import data from llvm 9

15 files changed, 11885 insertions, 14664 deletions

diff --git a/lib/std/target/aarch64.zig b/lib/std/target/aarch64.zig
index f0238bf8f4..4d547b74c1 100644
--- a/lib/std/target/aarch64.zig
+++ b/lib/std/target/aarch64.zig
@@ -2,21 +2,23 @@ const std = @import("../std.zig");
 const Cpu = std.Target.Cpu;
 
 pub const Feature = enum {
+    a35,
+    a53,
+    a55,
+    a57,
+    a72,
+    a73,
+    a75,
+    a76,
     aes,
-    am,
     aggressive_fma,
-    altnzcv,
     alternate_sextload_cvt_f32_pattern,
+    altnzcv,
+    am,
     arith_bcc_fusion,
     arith_cbz_fusion,
     balance_fp_ops,
     bti,
-    ccidx,
-    ccpp,
-    crc,
-    ccdp,
-    call_saved_x8,
-    call_saved_x9,
     call_saved_x10,
     call_saved_x11,
     call_saved_x12,
@@ -24,56 +26,60 @@ pub const Feature = enum {
     call_saved_x14,
     call_saved_x15,
     call_saved_x18,
+    call_saved_x8,
+    call_saved_x9,
+    ccdp,
+    ccidx,
+    ccpp,
     complxnum,
+    crc,
     crypto,
     custom_cheap_as_move,
-    dit,
+    cyclone,
     disable_latency_sched_heuristic,
+    dit,
     dotprod,
     exynos_cheap_as_move,
+    exynosm1,
+    exynosm2,
+    exynosm3,
+    exynosm4,
+    falkor,
     fmi,
-    fp16fml,
+    force_32bit_jump_tables,
     fp_armv8,
+    fp16fml,
     fptoint,
-    force_32bit_jump_tables,
     fullfp16,
-    fuse_aes,
     fuse_address,
+    fuse_aes,
     fuse_arith_logic,
-    fuse_csel,
     fuse_crypto_eor,
+    fuse_csel,
     fuse_literals,
     jsconv,
+    kryo,
     lor,
     lse,
     lsl_fast,
     mpam,
     mte,
     neon,
-    nv,
     no_neg_immediates,
+    nv,
     pa,
     pan,
     pan_rwv,
     perfmon,
-    use_postra_scheduler,
-    predres,
     predictable_select_expensive,
-    uaops,
+    predres,
+    rand,
     ras,
     rasv8_4,
     rcpc,
     rcpc_immo,
     rdm,
-    rand,
     reserve_x1,
-    reserve_x2,
-    reserve_x3,
-    reserve_x4,
-    reserve_x5,
-    reserve_x6,
-    reserve_x7,
-    reserve_x9,
     reserve_x10,
     reserve_x11,
     reserve_x12,
@@ -81,6 +87,7 @@ pub const Feature = enum {
     reserve_x14,
     reserve_x15,
     reserve_x18,
+    reserve_x2,
     reserve_x20,
     reserve_x21,
     reserve_x22,
@@ -90,31 +97,51 @@ pub const Feature = enum {
     reserve_x26,
     reserve_x27,
     reserve_x28,
+    reserve_x3,
+    reserve_x4,
+    reserve_x5,
+    reserve_x6,
+    reserve_x7,
+    reserve_x9,
+    saphira,
     sb,
     sel2,
     sha2,
     sha3,
+    slow_misaligned_128store,
+    slow_paired_128,
+    slow_strqro_store,
     sm4,
     spe,
+    specrestrict,
     ssbs,
+    strict_align,
     sve,
     sve2,
     sve2_aes,
     sve2_bitperm,
     sve2_sha3,
     sve2_sm4,
-    slow_misaligned_128store,
-    slow_paired_128,
-    slow_strqro_store,
-    specrestrict,
-    strict_align,
+    thunderx,
+    thunderx2t99,
+    thunderxt81,
+    thunderxt83,
+    thunderxt88,
     tlb_rmi,
-    tracev84,
-    use_aa,
     tpidr_el1,
     tpidr_el2,
     tpidr_el3,
+    tracev8_4,
+    tsv110,
+    uaops,
+    use_aa,
+    use_postra_scheduler,
     use_reciprocal_square_root,
+    v8_1a,
+    v8_2a,
+    v8_3a,
+    v8_4a,
+    v8_5a,
     vh,
     zcm,
     zcz,
@@ -129,22 +156,143 @@ pub const all_features = blk: {
     const len = @typeInfo(Feature).Enum.fields.len;
     std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
     var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.a35)] = .{
+        .index = @enumToInt(Feature.a35),
+        .name = @tagName(Feature.a35),
+        .llvm_name = "a35",
+        .description = "Cortex-A35 ARM processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .fp_armv8,
+            .neon,
+            .perfmon,
+        }),
+    };
+    result[@enumToInt(Feature.a53)] = .{
+        .index = @enumToInt(Feature.a53),
+        .name = @tagName(Feature.a53),
+        .llvm_name = "a53",
+        .description = "Cortex-A53 ARM processors",
+        .dependencies = featureSet(&[_]Feature{
+            .balance_fp_ops,
+            .crc,
+            .crypto,
+            .custom_cheap_as_move,
+            .fp_armv8,
+            .fuse_aes,
+            .neon,
+            .perfmon,
+            .use_aa,
+            .use_postra_scheduler,
+        }),
+    };
+    result[@enumToInt(Feature.a55)] = .{
+        .index = @enumToInt(Feature.a55),
+        .name = @tagName(Feature.a55),
+        .llvm_name = "a55",
+        .description = "Cortex-A55 ARM processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crypto,
+            .dotprod,
+            .fp_armv8,
+            .fullfp16,
+            .fuse_aes,
+            .neon,
+            .perfmon,
+            .rcpc,
+            .v8_2a,
+        }),
+    };
+    result[@enumToInt(Feature.a57)] = .{
+        .index = @enumToInt(Feature.a57),
+        .name = @tagName(Feature.a57),
+        .llvm_name = "a57",
+        .description = "Cortex-A57 ARM processors",
+        .dependencies = featureSet(&[_]Feature{
+            .balance_fp_ops,
+            .crc,
+            .crypto,
+            .custom_cheap_as_move,
+            .fp_armv8,
+            .fuse_aes,
+            .fuse_literals,
+            .neon,
+            .perfmon,
+            .predictable_select_expensive,
+            .use_postra_scheduler,
+        }),
+    };
+    result[@enumToInt(Feature.a72)] = .{
+        .index = @enumToInt(Feature.a72),
+        .name = @tagName(Feature.a72),
+        .llvm_name = "a72",
+        .description = "Cortex-A72 ARM processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .fp_armv8,
+            .fuse_aes,
+            .neon,
+            .perfmon,
+        }),
+    };
+    result[@enumToInt(Feature.a73)] = .{
+        .index = @enumToInt(Feature.a73),
+        .name = @tagName(Feature.a73),
+        .llvm_name = "a73",
+        .description = "Cortex-A73 ARM processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .fp_armv8,
+            .fuse_aes,
+            .neon,
+            .perfmon,
+        }),
+    };
+    result[@enumToInt(Feature.a75)] = .{
+        .index = @enumToInt(Feature.a75),
+        .name = @tagName(Feature.a75),
+        .llvm_name = "a75",
+        .description = "Cortex-A75 ARM processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crypto,
+            .dotprod,
+            .fp_armv8,
+            .fullfp16,
+            .fuse_aes,
+            .neon,
+            .perfmon,
+            .rcpc,
+            .v8_2a,
+        }),
+    };
+    result[@enumToInt(Feature.a76)] = .{
+        .index = @enumToInt(Feature.a76),
+        .name = @tagName(Feature.a76),
+        .llvm_name = "a76",
+        .description = "Cortex-A76 ARM processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crypto,
+            .dotprod,
+            .fp_armv8,
+            .fullfp16,
+            .neon,
+            .rcpc,
+            .ssbs,
+            .v8_2a,
+        }),
+    };
     result[@enumToInt(Feature.aes)] = .{
         .index = @enumToInt(Feature.aes),
         .name = @tagName(Feature.aes),
         .llvm_name = "aes",
         .description = "Enable AES support",
         .dependencies = featureSet(&[_]Feature{
-            .fp_armv8,
+            .neon,
         }),
     };
-    result[@enumToInt(Feature.am)] = .{
-        .index = @enumToInt(Feature.am),
-        .name = @tagName(Feature.am),
-        .llvm_name = "am",
-        .description = "Enable v8.4-A Activity Monitors extension",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.aggressive_fma)] = .{
         .index = @enumToInt(Feature.aggressive_fma),
         .name = @tagName(Feature.aggressive_fma),
@@ -152,6 +300,13 @@ pub const all_features = blk: {
         .description = "Enable Aggressive FMA for floating-point.",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.alternate_sextload_cvt_f32_pattern)] = .{
+        .index = @enumToInt(Feature.alternate_sextload_cvt_f32_pattern),
+        .name = @tagName(Feature.alternate_sextload_cvt_f32_pattern),
+        .llvm_name = "alternate-sextload-cvt-f32-pattern",
+        .description = "Use alternative pattern for sextload convert to f32",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.altnzcv)] = .{
         .index = @enumToInt(Feature.altnzcv),
         .name = @tagName(Feature.altnzcv),
@@ -159,11 +314,11 @@ pub const all_features = blk: {
         .description = "Enable alternative NZCV format for floating point comparisons",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.alternate_sextload_cvt_f32_pattern)] = .{
-        .index = @enumToInt(Feature.alternate_sextload_cvt_f32_pattern),
-        .name = @tagName(Feature.alternate_sextload_cvt_f32_pattern),
-        .llvm_name = "alternate-sextload-cvt-f32-pattern",
-        .description = "Use alternative pattern for sextload convert to f32",
+    result[@enumToInt(Feature.am)] = .{
+        .index = @enumToInt(Feature.am),
+        .name = @tagName(Feature.am),
+        .llvm_name = "am",
+        .description = "Enable v8.4-A Activity Monitors extension",
         .dependencies = 0,
     };
     result[@enumToInt(Feature.arith_bcc_fusion)] = .{
@@ -194,48 +349,6 @@ pub const all_features = blk: {
         .description = "Enable Branch Target Identification",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.ccidx)] = .{
-        .index = @enumToInt(Feature.ccidx),
-        .name = @tagName(Feature.ccidx),
-        .llvm_name = "ccidx",
-        .description = "Enable v8.3-A Extend of the CCSIDR number of sets",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.ccpp)] = .{
-        .index = @enumToInt(Feature.ccpp),
-        .name = @tagName(Feature.ccpp),
-        .llvm_name = "ccpp",
-        .description = "Enable v8.2 data Cache Clean to Point of Persistence",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.crc)] = .{
-        .index = @enumToInt(Feature.crc),
-        .name = @tagName(Feature.crc),
-        .llvm_name = "crc",
-        .description = "Enable ARMv8 CRC-32 checksum instructions",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.ccdp)] = .{
-        .index = @enumToInt(Feature.ccdp),
-        .name = @tagName(Feature.ccdp),
-        .llvm_name = "ccdp",
-        .description = "Enable v8.5 Cache Clean to Point of Deep Persistence",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.call_saved_x8)] = .{
-        .index = @enumToInt(Feature.call_saved_x8),
-        .name = @tagName(Feature.call_saved_x8),
-        .llvm_name = "call-saved-x8",
-        .description = "Make X8 callee saved.",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.call_saved_x9)] = .{
-        .index = @enumToInt(Feature.call_saved_x9),
-        .name = @tagName(Feature.call_saved_x9),
-        .llvm_name = "call-saved-x9",
-        .description = "Make X9 callee saved.",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.call_saved_x10)] = .{
         .index = @enumToInt(Feature.call_saved_x10),
         .name = @tagName(Feature.call_saved_x10),
@@ -285,22 +398,66 @@ pub const all_features = blk: {
         .description = "Make X18 callee saved.",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.call_saved_x8)] = .{
+        .index = @enumToInt(Feature.call_saved_x8),
+        .name = @tagName(Feature.call_saved_x8),
+        .llvm_name = "call-saved-x8",
+        .description = "Make X8 callee saved.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.call_saved_x9)] = .{
+        .index = @enumToInt(Feature.call_saved_x9),
+        .name = @tagName(Feature.call_saved_x9),
+        .llvm_name = "call-saved-x9",
+        .description = "Make X9 callee saved.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ccdp)] = .{
+        .index = @enumToInt(Feature.ccdp),
+        .name = @tagName(Feature.ccdp),
+        .llvm_name = "ccdp",
+        .description = "Enable v8.5 Cache Clean to Point of Deep Persistence",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ccidx)] = .{
+        .index = @enumToInt(Feature.ccidx),
+        .name = @tagName(Feature.ccidx),
+        .llvm_name = "ccidx",
+        .description = "Enable v8.3-A Extend of the CCSIDR number of sets",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ccpp)] = .{
+        .index = @enumToInt(Feature.ccpp),
+        .name = @tagName(Feature.ccpp),
+        .llvm_name = "ccpp",
+        .description = "Enable v8.2 data Cache Clean to Point of Persistence",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.complxnum)] = .{
         .index = @enumToInt(Feature.complxnum),
         .name = @tagName(Feature.complxnum),
         .llvm_name = "complxnum",
         .description = "Enable v8.3-A Floating-point complex number support",
         .dependencies = featureSet(&[_]Feature{
-            .fp_armv8,
+            .neon,
         }),
     };
+    result[@enumToInt(Feature.crc)] = .{
+        .index = @enumToInt(Feature.crc),
+        .name = @tagName(Feature.crc),
+        .llvm_name = "crc",
+        .description = "Enable ARMv8 CRC-32 checksum instructions",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.crypto)] = .{
         .index = @enumToInt(Feature.crypto),
         .name = @tagName(Feature.crypto),
         .llvm_name = "crypto",
         .description = "Enable cryptographic instructions",
         .dependencies = featureSet(&[_]Feature{
-            .fp_armv8,
+            .aes,
+            .neon,
+            .sha2,
         }),
     };
     result[@enumToInt(Feature.custom_cheap_as_move)] = .{
@@ -310,12 +467,26 @@ pub const all_features = blk: {
         .description = "Use custom handling of cheap instructions",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.dit)] = .{
-        .index = @enumToInt(Feature.dit),
-        .name = @tagName(Feature.dit),
-        .llvm_name = "dit",
-        .description = "Enable v8.4-A Data Independent Timing instructions",
-        .dependencies = 0,
+    result[@enumToInt(Feature.cyclone)] = .{
+        .index = @enumToInt(Feature.cyclone),
+        .name = @tagName(Feature.cyclone),
+        .llvm_name = "cyclone",
+        .description = "Cyclone",
+        .dependencies = featureSet(&[_]Feature{
+            .alternate_sextload_cvt_f32_pattern,
+            .arith_bcc_fusion,
+            .arith_cbz_fusion,
+            .crypto,
+            .disable_latency_sched_heuristic,
+            .fp_armv8,
+            .fuse_aes,
+            .fuse_crypto_eor,
+            .neon,
+            .perfmon,
+            .zcm,
+            .zcz,
+            .zcz_fp_workaround,
+        }),
     };
     result[@enumToInt(Feature.disable_latency_sched_heuristic)] = .{
         .index = @enumToInt(Feature.disable_latency_sched_heuristic),
@@ -324,6 +495,13 @@ pub const all_features = blk: {
         .description = "Disable latency scheduling heuristic",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.dit)] = .{
+        .index = @enumToInt(Feature.dit),
+        .name = @tagName(Feature.dit),
+        .llvm_name = "dit",
+        .description = "Enable v8.4-A Data Independent Timing instructions",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.dotprod)] = .{
         .index = @enumToInt(Feature.dotprod),
         .name = @tagName(Feature.dotprod),
@@ -340,6 +518,109 @@ pub const all_features = blk: {
             .custom_cheap_as_move,
         }),
     };
+    result[@enumToInt(Feature.exynosm1)] = .{
+        .index = @enumToInt(Feature.exynosm1),
+        .name = @tagName(Feature.exynosm1),
+        .llvm_name = "exynosm1",
+        .description = "Samsung Exynos-M1 processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .exynos_cheap_as_move,
+            .force_32bit_jump_tables,
+            .fuse_aes,
+            .perfmon,
+            .slow_misaligned_128store,
+            .slow_paired_128,
+            .use_postra_scheduler,
+            .use_reciprocal_square_root,
+            .zcz_fp,
+        }),
+    };
+    result[@enumToInt(Feature.exynosm2)] = .{
+        .index = @enumToInt(Feature.exynosm2),
+        .name = @tagName(Feature.exynosm2),
+        .llvm_name = "exynosm2",
+        .description = "Samsung Exynos-M2 processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .exynos_cheap_as_move,
+            .force_32bit_jump_tables,
+            .fuse_aes,
+            .perfmon,
+            .slow_misaligned_128store,
+            .slow_paired_128,
+            .use_postra_scheduler,
+            .zcz_fp,
+        }),
+    };
+    result[@enumToInt(Feature.exynosm3)] = .{
+        .index = @enumToInt(Feature.exynosm3),
+        .name = @tagName(Feature.exynosm3),
+        .llvm_name = "exynosm3",
+        .description = "Samsung Exynos-M3 processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .exynos_cheap_as_move,
+            .force_32bit_jump_tables,
+            .fuse_address,
+            .fuse_aes,
+            .fuse_csel,
+            .fuse_literals,
+            .lsl_fast,
+            .perfmon,
+            .predictable_select_expensive,
+            .use_postra_scheduler,
+            .zcz_fp,
+        }),
+    };
+    result[@enumToInt(Feature.exynosm4)] = .{
+        .index = @enumToInt(Feature.exynosm4),
+        .name = @tagName(Feature.exynosm4),
+        .llvm_name = "exynosm4",
+        .description = "Samsung Exynos-M4 processors",
+        .dependencies = featureSet(&[_]Feature{
+            .arith_bcc_fusion,
+            .arith_cbz_fusion,
+            .crypto,
+            .dotprod,
+            .exynos_cheap_as_move,
+            .force_32bit_jump_tables,
+            .fullfp16,
+            .fuse_address,
+            .fuse_aes,
+            .fuse_arith_logic,
+            .fuse_csel,
+            .fuse_literals,
+            .lsl_fast,
+            .perfmon,
+            .use_postra_scheduler,
+            .v8_2a,
+            .zcz,
+        }),
+    };
+    result[@enumToInt(Feature.falkor)] = .{
+        .index = @enumToInt(Feature.falkor),
+        .name = @tagName(Feature.falkor),
+        .llvm_name = "falkor",
+        .description = "Qualcomm Falkor processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .custom_cheap_as_move,
+            .fp_armv8,
+            .lsl_fast,
+            .neon,
+            .perfmon,
+            .predictable_select_expensive,
+            .rdm,
+            .slow_strqro_store,
+            .use_postra_scheduler,
+            .zcz,
+        }),
+    };
     result[@enumToInt(Feature.fmi)] = .{
         .index = @enumToInt(Feature.fmi),
         .name = @tagName(Feature.fmi),
@@ -347,14 +628,12 @@ pub const all_features = blk: {
         .description = "Enable v8.4-A Flag Manipulation Instructions",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.fp16fml)] = .{
-        .index = @enumToInt(Feature.fp16fml),
-        .name = @tagName(Feature.fp16fml),
-        .llvm_name = "fp16fml",
-        .description = "Enable FP16 FML instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .fp_armv8,
-        }),
+    result[@enumToInt(Feature.force_32bit_jump_tables)] = .{
+        .index = @enumToInt(Feature.force_32bit_jump_tables),
+        .name = @tagName(Feature.force_32bit_jump_tables),
+        .llvm_name = "force-32bit-jump-tables",
+        .description = "Force jump table entries to be 32-bits wide except at MinSize",
+        .dependencies = 0,
     };
     result[@enumToInt(Feature.fp_armv8)] = .{
         .index = @enumToInt(Feature.fp_armv8),
@@ -363,6 +642,15 @@ pub const all_features = blk: {
         .description = "Enable ARMv8 FP",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.fp16fml)] = .{
+        .index = @enumToInt(Feature.fp16fml),
+        .name = @tagName(Feature.fp16fml),
+        .llvm_name = "fp16fml",
+        .description = "Enable FP16 FML instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .fullfp16,
+        }),
+    };
     result[@enumToInt(Feature.fptoint)] = .{
         .index = @enumToInt(Feature.fptoint),
         .name = @tagName(Feature.fptoint),
@@ -370,13 +658,6 @@ pub const all_features = blk: {
         .description = "Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.force_32bit_jump_tables)] = .{
-        .index = @enumToInt(Feature.force_32bit_jump_tables),
-        .name = @tagName(Feature.force_32bit_jump_tables),
-        .llvm_name = "force-32bit-jump-tables",
-        .description = "Force jump table entries to be 32-bits wide except at MinSize",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.fullfp16)] = .{
         .index = @enumToInt(Feature.fullfp16),
         .name = @tagName(Feature.fullfp16),
@@ -386,13 +667,6 @@ pub const all_features = blk: {
             .fp_armv8,
         }),
     };
-    result[@enumToInt(Feature.fuse_aes)] = .{
-        .index = @enumToInt(Feature.fuse_aes),
-        .name = @tagName(Feature.fuse_aes),
-        .llvm_name = "fuse-aes",
-        .description = "CPU fuses AES crypto operations",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.fuse_address)] = .{
         .index = @enumToInt(Feature.fuse_address),
         .name = @tagName(Feature.fuse_address),
@@ -400,6 +674,13 @@ pub const all_features = blk: {
         .description = "CPU fuses address generation and memory operations",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.fuse_aes)] = .{
+        .index = @enumToInt(Feature.fuse_aes),
+        .name = @tagName(Feature.fuse_aes),
+        .llvm_name = "fuse-aes",
+        .description = "CPU fuses AES crypto operations",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.fuse_arith_logic)] = .{
         .index = @enumToInt(Feature.fuse_arith_logic),
         .name = @tagName(Feature.fuse_arith_logic),
@@ -407,13 +688,6 @@ pub const all_features = blk: {
         .description = "CPU fuses arithmetic and logic operations",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.fuse_csel)] = .{
-        .index = @enumToInt(Feature.fuse_csel),
-        .name = @tagName(Feature.fuse_csel),
-        .llvm_name = "fuse-csel",
-        .description = "CPU fuses conditional select operations",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.fuse_crypto_eor)] = .{
         .index = @enumToInt(Feature.fuse_crypto_eor),
         .name = @tagName(Feature.fuse_crypto_eor),
@@ -421,6 +695,13 @@ pub const all_features = blk: {
         .description = "CPU fuses AES/PMULL and EOR operations",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.fuse_csel)] = .{
+        .index = @enumToInt(Feature.fuse_csel),
+        .name = @tagName(Feature.fuse_csel),
+        .llvm_name = "fuse-csel",
+        .description = "CPU fuses conditional select operations",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.fuse_literals)] = .{
         .index = @enumToInt(Feature.fuse_literals),
         .name = @tagName(Feature.fuse_literals),
@@ -437,6 +718,24 @@ pub const all_features = blk: {
             .fp_armv8,
         }),
     };
+    result[@enumToInt(Feature.kryo)] = .{
+        .index = @enumToInt(Feature.kryo),
+        .name = @tagName(Feature.kryo),
+        .llvm_name = "kryo",
+        .description = "Qualcomm Kryo processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .custom_cheap_as_move,
+            .fp_armv8,
+            .lsl_fast,
+            .neon,
+            .perfmon,
+            .predictable_select_expensive,
+            .use_postra_scheduler,
+            .zcz,
+        }),
+    };
     result[@enumToInt(Feature.lor)] = .{
         .index = @enumToInt(Feature.lor),
         .name = @tagName(Feature.lor),
@@ -481,13 +780,6 @@ pub const all_features = blk: {
             .fp_armv8,
         }),
     };
-    result[@enumToInt(Feature.nv)] = .{
-        .index = @enumToInt(Feature.nv),
-        .name = @tagName(Feature.nv),
-        .llvm_name = "nv",
-        .description = "Enable v8.4-A Nested Virtualization Enchancement",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.no_neg_immediates)] = .{
         .index = @enumToInt(Feature.no_neg_immediates),
         .name = @tagName(Feature.no_neg_immediates),
@@ -495,6 +787,13 @@ pub const all_features = blk: {
         .description = "Convert immediates and instructions to their negated or complemented equivalent when the immediate does not fit in the encoding.",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.nv)] = .{
+        .index = @enumToInt(Feature.nv),
+        .name = @tagName(Feature.nv),
+        .llvm_name = "nv",
+        .description = "Enable v8.4-A Nested Virtualization Enchancement",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.pa)] = .{
         .index = @enumToInt(Feature.pa),
         .name = @tagName(Feature.pa),
@@ -525,11 +824,11 @@ pub const all_features = blk: {
         .description = "Enable ARMv8 PMUv3 Performance Monitors extension",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.use_postra_scheduler)] = .{
-        .index = @enumToInt(Feature.use_postra_scheduler),
-        .name = @tagName(Feature.use_postra_scheduler),
-        .llvm_name = "use-postra-scheduler",
-        .description = "Schedule again after register allocation",
+    result[@enumToInt(Feature.predictable_select_expensive)] = .{
+        .index = @enumToInt(Feature.predictable_select_expensive),
+        .name = @tagName(Feature.predictable_select_expensive),
+        .llvm_name = "predictable-select-expensive",
+        .description = "Prefer likely predicted branches over selects",
         .dependencies = 0,
     };
     result[@enumToInt(Feature.predres)] = .{
@@ -539,18 +838,11 @@ pub const all_features = blk: {
         .description = "Enable v8.5a execution and data prediction invalidation instructions",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.predictable_select_expensive)] = .{
-        .index = @enumToInt(Feature.predictable_select_expensive),
-        .name = @tagName(Feature.predictable_select_expensive),
-        .llvm_name = "predictable-select-expensive",
-        .description = "Prefer likely predicted branches over selects",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.uaops)] = .{
-        .index = @enumToInt(Feature.uaops),
-        .name = @tagName(Feature.uaops),
-        .llvm_name = "uaops",
-        .description = "Enable v8.2 UAO PState",
+    result[@enumToInt(Feature.rand)] = .{
+        .index = @enumToInt(Feature.rand),
+        .name = @tagName(Feature.rand),
+        .llvm_name = "rand",
+        .description = "Enable Random Number generation instructions",
         .dependencies = 0,
     };
     result[@enumToInt(Feature.ras)] = .{
@@ -592,13 +884,6 @@ pub const all_features = blk: {
         .description = "Enable ARMv8.1 Rounding Double Multiply Add/Subtract instructions",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.rand)] = .{
-        .index = @enumToInt(Feature.rand),
-        .name = @tagName(Feature.rand),
-        .llvm_name = "rand",
-        .description = "Enable Random Number generation instructions",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.reserve_x1)] = .{
         .index = @enumToInt(Feature.reserve_x1),
         .name = @tagName(Feature.reserve_x1),
@@ -606,55 +891,6 @@ pub const all_features = blk: {
         .description = "Reserve X1, making it unavailable as a GPR",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.reserve_x2)] = .{
-        .index = @enumToInt(Feature.reserve_x2),
-        .name = @tagName(Feature.reserve_x2),
-        .llvm_name = "reserve-x2",
-        .description = "Reserve X2, making it unavailable as a GPR",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.reserve_x3)] = .{
-        .index = @enumToInt(Feature.reserve_x3),
-        .name = @tagName(Feature.reserve_x3),
-        .llvm_name = "reserve-x3",
-        .description = "Reserve X3, making it unavailable as a GPR",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.reserve_x4)] = .{
-        .index = @enumToInt(Feature.reserve_x4),
-        .name = @tagName(Feature.reserve_x4),
-        .llvm_name = "reserve-x4",
-        .description = "Reserve X4, making it unavailable as a GPR",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.reserve_x5)] = .{
-        .index = @enumToInt(Feature.reserve_x5),
-        .name = @tagName(Feature.reserve_x5),
-        .llvm_name = "reserve-x5",
-        .description = "Reserve X5, making it unavailable as a GPR",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.reserve_x6)] = .{
-        .index = @enumToInt(Feature.reserve_x6),
-        .name = @tagName(Feature.reserve_x6),
-        .llvm_name = "reserve-x6",
-        .description = "Reserve X6, making it unavailable as a GPR",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.reserve_x7)] = .{
-        .index = @enumToInt(Feature.reserve_x7),
-        .name = @tagName(Feature.reserve_x7),
-        .llvm_name = "reserve-x7",
-        .description = "Reserve X7, making it unavailable as a GPR",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.reserve_x9)] = .{
-        .index = @enumToInt(Feature.reserve_x9),
-        .name = @tagName(Feature.reserve_x9),
-        .llvm_name = "reserve-x9",
-        .description = "Reserve X9, making it unavailable as a GPR",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.reserve_x10)] = .{
         .index = @enumToInt(Feature.reserve_x10),
         .name = @tagName(Feature.reserve_x10),
@@ -704,6 +940,13 @@ pub const all_features = blk: {
         .description = "Reserve X18, making it unavailable as a GPR",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.reserve_x2)] = .{
+        .index = @enumToInt(Feature.reserve_x2),
+        .name = @tagName(Feature.reserve_x2),
+        .llvm_name = "reserve-x2",
+        .description = "Reserve X2, making it unavailable as a GPR",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.reserve_x20)] = .{
         .index = @enumToInt(Feature.reserve_x20),
         .name = @tagName(Feature.reserve_x20),
@@ -767,6 +1010,67 @@ pub const all_features = blk: {
         .description = "Reserve X28, making it unavailable as a GPR",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.reserve_x3)] = .{
+        .index = @enumToInt(Feature.reserve_x3),
+        .name = @tagName(Feature.reserve_x3),
+        .llvm_name = "reserve-x3",
+        .description = "Reserve X3, making it unavailable as a GPR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.reserve_x4)] = .{
+        .index = @enumToInt(Feature.reserve_x4),
+        .name = @tagName(Feature.reserve_x4),
+        .llvm_name = "reserve-x4",
+        .description = "Reserve X4, making it unavailable as a GPR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.reserve_x5)] = .{
+        .index = @enumToInt(Feature.reserve_x5),
+        .name = @tagName(Feature.reserve_x5),
+        .llvm_name = "reserve-x5",
+        .description = "Reserve X5, making it unavailable as a GPR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.reserve_x6)] = .{
+        .index = @enumToInt(Feature.reserve_x6),
+        .name = @tagName(Feature.reserve_x6),
+        .llvm_name = "reserve-x6",
+        .description = "Reserve X6, making it unavailable as a GPR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.reserve_x7)] = .{
+        .index = @enumToInt(Feature.reserve_x7),
+        .name = @tagName(Feature.reserve_x7),
+        .llvm_name = "reserve-x7",
+        .description = "Reserve X7, making it unavailable as a GPR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.reserve_x9)] = .{
+        .index = @enumToInt(Feature.reserve_x9),
+        .name = @tagName(Feature.reserve_x9),
+        .llvm_name = "reserve-x9",
+        .description = "Reserve X9, making it unavailable as a GPR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.saphira)] = .{
+        .index = @enumToInt(Feature.saphira),
+        .name = @tagName(Feature.saphira),
+        .llvm_name = "saphira",
+        .description = "Qualcomm Saphira processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crypto,
+            .custom_cheap_as_move,
+            .fp_armv8,
+            .lsl_fast,
+            .neon,
+            .perfmon,
+            .predictable_select_expensive,
+            .spe,
+            .use_postra_scheduler,
+            .v8_4a,
+            .zcz,
+        }),
+    };
     result[@enumToInt(Feature.sb)] = .{
         .index = @enumToInt(Feature.sb),
         .name = @tagName(Feature.sb),
@@ -787,7 +1091,7 @@ pub const all_features = blk: {
         .llvm_name = "sha2",
         .description = "Enable SHA1 and SHA256 support",
         .dependencies = featureSet(&[_]Feature{
-            .fp_armv8,
+            .neon,
         }),
     };
     result[@enumToInt(Feature.sha3)] = .{
@@ -796,16 +1100,38 @@ pub const all_features = blk: {
         .llvm_name = "sha3",
         .description = "Enable SHA512 and SHA3 support",
         .dependencies = featureSet(&[_]Feature{
-            .fp_armv8,
+            .neon,
+            .sha2,
         }),
     };
+    result[@enumToInt(Feature.slow_misaligned_128store)] = .{
+        .index = @enumToInt(Feature.slow_misaligned_128store),
+        .name = @tagName(Feature.slow_misaligned_128store),
+        .llvm_name = "slow-misaligned-128store",
+        .description = "Misaligned 128 bit stores are slow",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.slow_paired_128)] = .{
+        .index = @enumToInt(Feature.slow_paired_128),
+        .name = @tagName(Feature.slow_paired_128),
+        .llvm_name = "slow-paired-128",
+        .description = "Paired 128 bit loads and stores are slow",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.slow_strqro_store)] = .{
+        .index = @enumToInt(Feature.slow_strqro_store),
+        .name = @tagName(Feature.slow_strqro_store),
+        .llvm_name = "slow-strqro-store",
+        .description = "STR of Q register with register offset is slow",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.sm4)] = .{
         .index = @enumToInt(Feature.sm4),
         .name = @tagName(Feature.sm4),
         .llvm_name = "sm4",
         .description = "Enable SM3 and SM4 support",
         .dependencies = featureSet(&[_]Feature{
-            .fp_armv8,
+            .neon,
         }),
     };
     result[@enumToInt(Feature.spe)] = .{
@@ -815,6 +1141,13 @@ pub const all_features = blk: {
         .description = "Enable Statistical Profiling extension",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.specrestrict)] = .{
+        .index = @enumToInt(Feature.specrestrict),
+        .name = @tagName(Feature.specrestrict),
+        .llvm_name = "specrestrict",
+        .description = "Enable architectural speculation restriction",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.ssbs)] = .{
         .index = @enumToInt(Feature.ssbs),
         .name = @tagName(Feature.ssbs),
@@ -822,6 +1155,13 @@ pub const all_features = blk: {
         .description = "Enable Speculative Store Bypass Safe bit",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.strict_align)] = .{
+        .index = @enumToInt(Feature.strict_align),
+        .name = @tagName(Feature.strict_align),
+        .llvm_name = "strict-align",
+        .description = "Disallow all unaligned memory access",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.sve)] = .{
         .index = @enumToInt(Feature.sve),
         .name = @tagName(Feature.sve),
@@ -844,8 +1184,8 @@ pub const all_features = blk: {
         .llvm_name = "sve2-aes",
         .description = "Enable AES SVE2 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sve,
-            .fp_armv8,
+            .aes,
+            .sve2,
         }),
     };
     result[@enumToInt(Feature.sve2_bitperm)] = .{
@@ -854,7 +1194,7 @@ pub const all_features = blk: {
         .llvm_name = "sve2-bitperm",
         .description = "Enable bit permutation SVE2 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sve,
+            .sve2,
         }),
     };
     result[@enumToInt(Feature.sve2_sha3)] = .{
@@ -863,8 +1203,8 @@ pub const all_features = blk: {
         .llvm_name = "sve2-sha3",
         .description = "Enable SHA3 SVE2 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sve,
-            .fp_armv8,
+            .sha3,
+            .sve2,
         }),
     };
     result[@enumToInt(Feature.sve2_sm4)] = .{
@@ -873,44 +1213,87 @@ pub const all_features = blk: {
         .llvm_name = "sve2-sm4",
         .description = "Enable SM4 SVE2 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sve,
-            .fp_armv8,
+            .sm4,
+            .sve2,
         }),
     };
-    result[@enumToInt(Feature.slow_misaligned_128store)] = .{
-        .index = @enumToInt(Feature.slow_misaligned_128store),
-        .name = @tagName(Feature.slow_misaligned_128store),
-        .llvm_name = "slow-misaligned-128store",
-        .description = "Misaligned 128 bit stores are slow",
-        .dependencies = 0,
+    result[@enumToInt(Feature.thunderx)] = .{
+        .index = @enumToInt(Feature.thunderx),
+        .name = @tagName(Feature.thunderx),
+        .llvm_name = "thunderx",
+        .description = "Cavium ThunderX processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .fp_armv8,
+            .neon,
+            .perfmon,
+            .predictable_select_expensive,
+            .use_postra_scheduler,
+        }),
     };
-    result[@enumToInt(Feature.slow_paired_128)] = .{
-        .index = @enumToInt(Feature.slow_paired_128),
-        .name = @tagName(Feature.slow_paired_128),
-        .llvm_name = "slow-paired-128",
-        .description = "Paired 128 bit loads and stores are slow",
-        .dependencies = 0,
+    result[@enumToInt(Feature.thunderx2t99)] = .{
+        .index = @enumToInt(Feature.thunderx2t99),
+        .name = @tagName(Feature.thunderx2t99),
+        .llvm_name = "thunderx2t99",
+        .description = "Cavium ThunderX2 processors",
+        .dependencies = featureSet(&[_]Feature{
+            .aggressive_fma,
+            .arith_bcc_fusion,
+            .crc,
+            .crypto,
+            .fp_armv8,
+            .lse,
+            .neon,
+            .predictable_select_expensive,
+            .use_postra_scheduler,
+            .v8_1a,
+        }),
     };
-    result[@enumToInt(Feature.slow_strqro_store)] = .{
-        .index = @enumToInt(Feature.slow_strqro_store),
-        .name = @tagName(Feature.slow_strqro_store),
-        .llvm_name = "slow-strqro-store",
-        .description = "STR of Q register with register offset is slow",
-        .dependencies = 0,
+    result[@enumToInt(Feature.thunderxt81)] = .{
+        .index = @enumToInt(Feature.thunderxt81),
+        .name = @tagName(Feature.thunderxt81),
+        .llvm_name = "thunderxt81",
+        .description = "Cavium ThunderX processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .fp_armv8,
+            .neon,
+            .perfmon,
+            .predictable_select_expensive,
+            .use_postra_scheduler,
+        }),
     };
-    result[@enumToInt(Feature.specrestrict)] = .{
-        .index = @enumToInt(Feature.specrestrict),
-        .name = @tagName(Feature.specrestrict),
-        .llvm_name = "specrestrict",
-        .description = "Enable architectural speculation restriction",
-        .dependencies = 0,
+    result[@enumToInt(Feature.thunderxt83)] = .{
+        .index = @enumToInt(Feature.thunderxt83),
+        .name = @tagName(Feature.thunderxt83),
+        .llvm_name = "thunderxt83",
+        .description = "Cavium ThunderX processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .fp_armv8,
+            .neon,
+            .perfmon,
+            .predictable_select_expensive,
+            .use_postra_scheduler,
+        }),
     };
-    result[@enumToInt(Feature.strict_align)] = .{
-        .index = @enumToInt(Feature.strict_align),
-        .name = @tagName(Feature.strict_align),
-        .llvm_name = "strict-align",
-        .description = "Disallow all unaligned memory access",
-        .dependencies = 0,
+    result[@enumToInt(Feature.thunderxt88)] = .{
+        .index = @enumToInt(Feature.thunderxt88),
+        .name = @tagName(Feature.thunderxt88),
+        .llvm_name = "thunderxt88",
+        .description = "Cavium ThunderX processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .fp_armv8,
+            .neon,
+            .perfmon,
+            .predictable_select_expensive,
+            .use_postra_scheduler,
+        }),
     };
     result[@enumToInt(Feature.tlb_rmi)] = .{
         .index = @enumToInt(Feature.tlb_rmi),
@@ -919,20 +1302,6 @@ pub const all_features = blk: {
         .description = "Enable v8.4-A TLB Range and Maintenance Instructions",
         .dependencies = 0,
     };
-    result[@enumToInt(Feature.tracev84)] = .{
-        .index = @enumToInt(Feature.tracev84),
-        .name = @tagName(Feature.tracev84),
-        .llvm_name = "tracev8.4",
-        .description = "Enable v8.4-A Trace extension",
-        .dependencies = 0,
-    };
-    result[@enumToInt(Feature.use_aa)] = .{
-        .index = @enumToInt(Feature.use_aa),
-        .name = @tagName(Feature.use_aa),
-        .llvm_name = "use-aa",
-        .description = "Use alias analysis during codegen",
-        .dependencies = 0,
-    };
     result[@enumToInt(Feature.tpidr_el1)] = .{
         .index = @enumToInt(Feature.tpidr_el1),
         .name = @tagName(Feature.tpidr_el1),
@@ -954,6 +1323,54 @@ pub const all_features = blk: {
         .description = "Permit use of TPIDR_EL3 for the TLS base",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.tracev8_4)] = .{
+        .index = @enumToInt(Feature.tracev8_4),
+        .name = @tagName(Feature.tracev8_4),
+        .llvm_name = "tracev8.4",
+        .description = "Enable v8.4-A Trace extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.tsv110)] = .{
+        .index = @enumToInt(Feature.tsv110),
+        .name = @tagName(Feature.tsv110),
+        .llvm_name = "tsv110",
+        .description = "HiSilicon TS-V110 processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crypto,
+            .custom_cheap_as_move,
+            .dotprod,
+            .fp_armv8,
+            .fp16fml,
+            .fullfp16,
+            .fuse_aes,
+            .neon,
+            .perfmon,
+            .spe,
+            .use_postra_scheduler,
+            .v8_2a,
+        }),
+    };
+    result[@enumToInt(Feature.uaops)] = .{
+        .index = @enumToInt(Feature.uaops),
+        .name = @tagName(Feature.uaops),
+        .llvm_name = "uaops",
+        .description = "Enable v8.2 UAO PState",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.use_aa)] = .{
+        .index = @enumToInt(Feature.use_aa),
+        .name = @tagName(Feature.use_aa),
+        .llvm_name = "use-aa",
+        .description = "Use alias analysis during codegen",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.use_postra_scheduler)] = .{
+        .index = @enumToInt(Feature.use_postra_scheduler),
+        .name = @tagName(Feature.use_postra_scheduler),
+        .llvm_name = "use-postra-scheduler",
+        .description = "Schedule again after register allocation",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.use_reciprocal_square_root)] = .{
         .index = @enumToInt(Feature.use_reciprocal_square_root),
         .name = @tagName(Feature.use_reciprocal_square_root),
@@ -961,6 +1378,84 @@ pub const all_features = blk: {
         .description = "Use the reciprocal square root approximation",
         .dependencies = 0,
     };
+    result[@enumToInt(Feature.v8_1a)] = .{
+        .index = @enumToInt(Feature.v8_1a),
+        .name = @tagName(Feature.v8_1a),
+        .llvm_name = "v8.1a",
+        .description = "Support ARM v8.1a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .lor,
+            .lse,
+            .pan,
+            .rdm,
+            .vh,
+        }),
+    };
+    result[@enumToInt(Feature.v8_2a)] = .{
+        .index = @enumToInt(Feature.v8_2a),
+        .name = @tagName(Feature.v8_2a),
+        .llvm_name = "v8.2a",
+        .description = "Support ARM v8.2a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .ccpp,
+            .pan_rwv,
+            .ras,
+            .uaops,
+            .v8_1a,
+        }),
+    };
+    result[@enumToInt(Feature.v8_3a)] = .{
+        .index = @enumToInt(Feature.v8_3a),
+        .name = @tagName(Feature.v8_3a),
+        .llvm_name = "v8.3a",
+        .description = "Support ARM v8.3a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .ccidx,
+            .complxnum,
+            .jsconv,
+            .pa,
+            .rcpc,
+            .v8_2a,
+        }),
+    };
+    result[@enumToInt(Feature.v8_4a)] = .{
+        .index = @enumToInt(Feature.v8_4a),
+        .name = @tagName(Feature.v8_4a),
+        .llvm_name = "v8.4a",
+        .description = "Support ARM v8.4a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .am,
+            .dit,
+            .dotprod,
+            .fmi,
+            .mpam,
+            .nv,
+            .rasv8_4,
+            .rcpc_immo,
+            .sel2,
+            .tlb_rmi,
+            .tracev8_4,
+            .v8_3a,
+        }),
+    };
+    result[@enumToInt(Feature.v8_5a)] = .{
+        .index = @enumToInt(Feature.v8_5a),
+        .name = @tagName(Feature.v8_5a),
+        .llvm_name = "v8.5a",
+        .description = "Support ARM v8.5a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .altnzcv,
+            .bti,
+            .ccdp,
+            .fptoint,
+            .predres,
+            .sb,
+            .specrestrict,
+            .ssbs,
+            .v8_4a,
+        }),
+    };
     result[@enumToInt(Feature.vh)] = .{
         .index = @enumToInt(Feature.vh),
         .name = @tagName(Feature.vh),
@@ -1014,322 +1509,121 @@ pub const cpu = struct {
         .name = "apple_latest",
         .llvm_name = "apple-latest",
         .features = featureSet(&[_]Feature{
-            .arith_cbz_fusion,
-            .zcz_fp_workaround,
-            .alternate_sextload_cvt_f32_pattern,
-            .fuse_crypto_eor,
-            .zcm,
-            .zcz_gp,
-            .perfmon,
-            .disable_latency_sched_heuristic,
-            .fp_armv8,
-            .zcz_fp,
-            .arith_bcc_fusion,
-            .fuse_aes,
+            .cyclone,
         }),
     };
-
     pub const cortex_a35 = Cpu{
         .name = "cortex_a35",
         .llvm_name = "cortex-a35",
         .features = featureSet(&[_]Feature{
-            .perfmon,
-            .fp_armv8,
-            .crc,
+            .a35,
         }),
     };
-
     pub const cortex_a53 = Cpu{
         .name = "cortex_a53",
         .llvm_name = "cortex-a53",
         .features = featureSet(&[_]Feature{
-            .custom_cheap_as_move,
-            .crc,
-            .perfmon,
-            .use_aa,
-            .fp_armv8,
-            .fuse_aes,
-            .balance_fp_ops,
-            .use_postra_scheduler,
+            .a53,
         }),
     };
-
     pub const cortex_a55 = Cpu{
         .name = "cortex_a55",
         .llvm_name = "cortex-a55",
         .features = featureSet(&[_]Feature{
-            .ccpp,
-            .rcpc,
-            .uaops,
-            .rdm,
-            .ras,
-            .lse,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .vh,
-            .fuse_aes,
-            .lor,
-            .dotprod,
-            .pan,
+            .a55,
         }),
     };
-
     pub const cortex_a57 = Cpu{
         .name = "cortex_a57",
         .llvm_name = "cortex-a57",
         .features = featureSet(&[_]Feature{
-            .fuse_literals,
-            .predictable_select_expensive,
-            .custom_cheap_as_move,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .fuse_aes,
-            .balance_fp_ops,
-            .use_postra_scheduler,
+            .a57,
         }),
     };
-
     pub const cortex_a72 = Cpu{
         .name = "cortex_a72",
         .llvm_name = "cortex-a72",
         .features = featureSet(&[_]Feature{
-            .fuse_aes,
-            .fp_armv8,
-            .perfmon,
-            .crc,
+            .a72,
         }),
     };
-
     pub const cortex_a73 = Cpu{
         .name = "cortex_a73",
         .llvm_name = "cortex-a73",
         .features = featureSet(&[_]Feature{
-            .fuse_aes,
-            .fp_armv8,
-            .perfmon,
-            .crc,
+            .a73,
         }),
     };
-
     pub const cortex_a75 = Cpu{
         .name = "cortex_a75",
         .llvm_name = "cortex-a75",
         .features = featureSet(&[_]Feature{
-            .ccpp,
-            .rcpc,
-            .uaops,
-            .rdm,
-            .ras,
-            .lse,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .vh,
-            .fuse_aes,
-            .lor,
-            .dotprod,
-            .pan,
+            .a75,
         }),
     };
-
     pub const cortex_a76 = Cpu{
         .name = "cortex_a76",
         .llvm_name = "cortex-a76",
         .features = featureSet(&[_]Feature{
-            .ccpp,
-            .rcpc,
-            .uaops,
-            .rdm,
-            .ras,
-            .lse,
-            .crc,
-            .fp_armv8,
-            .vh,
-            .lor,
-            .ssbs,
-            .dotprod,
-            .pan,
+            .a76,
         }),
     };
-
     pub const cortex_a76ae = Cpu{
         .name = "cortex_a76ae",
         .llvm_name = "cortex-a76ae",
         .features = featureSet(&[_]Feature{
-            .ccpp,
-            .rcpc,
-            .uaops,
-            .rdm,
-            .ras,
-            .lse,
-            .crc,
-            .fp_armv8,
-            .vh,
-            .lor,
-            .ssbs,
-            .dotprod,
-            .pan,
+            .a76,
         }),
     };
-
     pub const cyclone = Cpu{
         .name = "cyclone",
         .llvm_name = "cyclone",
         .features = featureSet(&[_]Feature{
-            .arith_cbz_fusion,
-            .zcz_fp_workaround,
-            .alternate_sextload_cvt_f32_pattern,
-            .fuse_crypto_eor,
-            .zcm,
-            .zcz_gp,
-            .perfmon,
-            .disable_latency_sched_heuristic,
-            .fp_armv8,
-            .zcz_fp,
-            .arith_bcc_fusion,
-            .fuse_aes,
+            .cyclone,
         }),
     };
-
     pub const exynos_m1 = Cpu{
         .name = "exynos_m1",
         .llvm_name = "exynos-m1",
         .features = featureSet(&[_]Feature{
-            .custom_cheap_as_move,
-            .crc,
-            .force_32bit_jump_tables,
-            .perfmon,
-            .slow_misaligned_128store,
-            .use_reciprocal_square_root,
-            .fp_armv8,
-            .zcz_fp,
-            .fuse_aes,
-            .slow_paired_128,
-            .use_postra_scheduler,
+            .exynosm1,
         }),
     };
-
     pub const exynos_m2 = Cpu{
         .name = "exynos_m2",
         .llvm_name = "exynos-m2",
         .features = featureSet(&[_]Feature{
-            .custom_cheap_as_move,
-            .crc,
-            .force_32bit_jump_tables,
-            .perfmon,
-            .slow_misaligned_128store,
-            .fp_armv8,
-            .zcz_fp,
-            .fuse_aes,
-            .slow_paired_128,
-            .use_postra_scheduler,
+            .exynosm2,
         }),
     };
-
     pub const exynos_m3 = Cpu{
         .name = "exynos_m3",
         .llvm_name = "exynos-m3",
         .features = featureSet(&[_]Feature{
-            .fuse_literals,
-            .predictable_select_expensive,
-            .custom_cheap_as_move,
-            .crc,
-            .force_32bit_jump_tables,
-            .fuse_address,
-            .fuse_csel,
-            .perfmon,
-            .fp_armv8,
-            .zcz_fp,
-            .fuse_aes,
-            .lsl_fast,
-            .use_postra_scheduler,
+            .exynosm3,
         }),
     };
-
     pub const exynos_m4 = Cpu{
         .name = "exynos_m4",
         .llvm_name = "exynos-m4",
         .features = featureSet(&[_]Feature{
-            .arith_cbz_fusion,
-            .custom_cheap_as_move,
-            .lse,
-            .zcz_fp,
-            .lsl_fast,
-            .lor,
-            .fuse_literals,
-            .ccpp,
-            .ras,
-            .fp_armv8,
-            .fuse_aes,
-            .pan,
-            .fuse_arith_logic,
-            .crc,
-            .force_32bit_jump_tables,
-            .fuse_address,
-            .fuse_csel,
-            .arith_bcc_fusion,
-            .uaops,
-            .rdm,
-            .zcz_gp,
-            .perfmon,
-            .vh,
-            .use_postra_scheduler,
-            .dotprod,
+            .exynosm4,
         }),
     };
-
     pub const exynos_m5 = Cpu{
         .name = "exynos_m5",
         .llvm_name = "exynos-m5",
         .features = featureSet(&[_]Feature{
-            .arith_cbz_fusion,
-            .custom_cheap_as_move,
-            .lse,
-            .zcz_fp,
-            .lsl_fast,
-            .lor,
-            .fuse_literals,
-            .ccpp,
-            .ras,
-            .fp_armv8,
-            .fuse_aes,
-            .pan,
-            .fuse_arith_logic,
-            .crc,
-            .force_32bit_jump_tables,
-            .fuse_address,
-            .fuse_csel,
-            .arith_bcc_fusion,
-            .uaops,
-            .rdm,
-            .zcz_gp,
-            .perfmon,
-            .vh,
-            .use_postra_scheduler,
-            .dotprod,
+            .exynosm4,
         }),
     };
-
     pub const falkor = Cpu{
         .name = "falkor",
         .llvm_name = "falkor",
         .features = featureSet(&[_]Feature{
-            .predictable_select_expensive,
-            .custom_cheap_as_move,
-            .rdm,
-            .slow_strqro_store,
-            .zcz_gp,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .zcz_fp,
-            .lsl_fast,
-            .use_postra_scheduler,
+            .falkor,
         }),
     };
-
     pub const generic = Cpu{
         .name = "generic",
         .llvm_name = "generic",
@@ -1341,146 +1635,60 @@ pub const cpu = struct {
             .use_postra_scheduler,
         }),
     };
-
     pub const kryo = Cpu{
         .name = "kryo",
         .llvm_name = "kryo",
         .features = featureSet(&[_]Feature{
-            .predictable_select_expensive,
-            .custom_cheap_as_move,
-            .zcz_gp,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .zcz_fp,
-            .lsl_fast,
-            .use_postra_scheduler,
+            .kryo,
         }),
     };
-
     pub const saphira = Cpu{
         .name = "saphira",
         .llvm_name = "saphira",
         .features = featureSet(&[_]Feature{
-            .predictable_select_expensive,
-            .custom_cheap_as_move,
-            .fmi,
-            .lse,
-            .zcz_fp,
-            .lsl_fast,
-            .lor,
-            .dit,
-            .pa,
-            .ccpp,
-            .sel2,
-            .ras,
-            .fp_armv8,
-            .ccidx,
-            .pan,
-            .rcpc,
-            .crc,
-            .tracev84,
-            .mpam,
-            .am,
-            .nv,
-            .tlb_rmi,
-            .uaops,
-            .rdm,
-            .zcz_gp,
-            .perfmon,
-            .vh,
-            .use_postra_scheduler,
-            .dotprod,
-            .spe,
+            .saphira,
         }),
     };
-
     pub const thunderx = Cpu{
         .name = "thunderx",
         .llvm_name = "thunderx",
         .features = featureSet(&[_]Feature{
-            .predictable_select_expensive,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .use_postra_scheduler,
+            .thunderx,
         }),
     };
-
     pub const thunderx2t99 = Cpu{
         .name = "thunderx2t99",
         .llvm_name = "thunderx2t99",
         .features = featureSet(&[_]Feature{
-            .predictable_select_expensive,
-            .aggressive_fma,
-            .rdm,
-            .lse,
-            .crc,
-            .fp_armv8,
-            .vh,
-            .arith_bcc_fusion,
-            .lor,
-            .use_postra_scheduler,
-            .pan,
+            .thunderx2t99,
         }),
     };
-
     pub const thunderxt81 = Cpu{
         .name = "thunderxt81",
         .llvm_name = "thunderxt81",
         .features = featureSet(&[_]Feature{
-            .predictable_select_expensive,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .use_postra_scheduler,
+            .thunderxt81,
         }),
     };
-
     pub const thunderxt83 = Cpu{
         .name = "thunderxt83",
         .llvm_name = "thunderxt83",
         .features = featureSet(&[_]Feature{
-            .predictable_select_expensive,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .use_postra_scheduler,
+            .thunderxt83,
         }),
     };
-
     pub const thunderxt88 = Cpu{
         .name = "thunderxt88",
         .llvm_name = "thunderxt88",
         .features = featureSet(&[_]Feature{
-            .predictable_select_expensive,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .use_postra_scheduler,
+            .thunderxt88,
         }),
     };
-
     pub const tsv110 = Cpu{
         .name = "tsv110",
         .llvm_name = "tsv110",
         .features = featureSet(&[_]Feature{
-            .ccpp,
-            .custom_cheap_as_move,
-            .uaops,
-            .rdm,
-            .ras,
-            .lse,
-            .crc,
-            .perfmon,
-            .fp_armv8,
-            .vh,
-            .fuse_aes,
-            .lor,
-            .use_postra_scheduler,
-            .dotprod,
-            .pan,
-            .spe,
+            .tsv110,
         }),
     };
 };
diff --git a/lib/std/target/amdgpu.zig b/lib/std/target/amdgpu.zig
index 5efc6e177f..6175456a17 100644
--- a/lib/std/target/amdgpu.zig
+++ b/lib/std/target/amdgpu.zig
@@ -1,2132 +1,1524 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
-
-pub const feature_BitInsts16 = Feature{
-    .name = "BitInsts16",
-    .llvm_name = "16-bit-insts",
-    .description = "Has i16/f16 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_addNoCarryInsts = Feature{
-    .name = "addNoCarryInsts",
-    .llvm_name = "add-no-carry-insts",
-    .description = "Have VALU add/sub instructions without carry out",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_apertureRegs = Feature{
-    .name = "apertureRegs",
-    .llvm_name = "aperture-regs",
-    .description = "Has Memory Aperture Base and Size Registers",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_atomicFaddInsts = Feature{
-    .name = "atomicFaddInsts",
-    .llvm_name = "atomic-fadd-insts",
-    .description = "Has buffer_atomic_add_f32, buffer_atomic_pk_add_f16, global_atomic_add_f32, global_atomic_pk_add_f16 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_autoWaitcntBeforeBarrier = Feature{
-    .name = "autoWaitcntBeforeBarrier",
-    .llvm_name = "auto-waitcnt-before-barrier",
-    .description = "Hardware automatically inserts waitcnt before barrier",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ciInsts = Feature{
-    .name = "ciInsts",
-    .llvm_name = "ci-insts",
-    .description = "Additional instructions for CI+",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_codeObjectV3 = Feature{
-    .name = "codeObjectV3",
-    .llvm_name = "code-object-v3",
-    .description = "Generate code object version 3",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_cumode = Feature{
-    .name = "cumode",
-    .llvm_name = "cumode",
-    .description = "Enable CU wavefront execution mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dlInsts = Feature{
-    .name = "dlInsts",
-    .llvm_name = "dl-insts",
-    .description = "Has v_fmac_f32 and v_xnor_b32 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dpp = Feature{
-    .name = "dpp",
-    .llvm_name = "dpp",
-    .description = "Support DPP (Data Parallel Primitives) extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dpp8 = Feature{
-    .name = "dpp8",
-    .llvm_name = "dpp8",
-    .description = "Support DPP8 (Data Parallel Primitives) extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noSramEccSupport = Feature{
-    .name = "noSramEccSupport",
-    .llvm_name = "no-sram-ecc-support",
-    .description = "Hardware does not support SRAM ECC",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noXnackSupport = Feature{
-    .name = "noXnackSupport",
-    .llvm_name = "no-xnack-support",
-    .description = "Hardware does not support XNACK",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dot1Insts = Feature{
-    .name = "dot1Insts",
-    .llvm_name = "dot1-insts",
-    .description = "Has v_dot4_i32_i8 and v_dot8_i32_i4 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dot2Insts = Feature{
-    .name = "dot2Insts",
-    .llvm_name = "dot2-insts",
-    .description = "Has v_dot2_f32_f16, v_dot2_i32_i16, v_dot2_u32_u16, v_dot4_u32_u8, v_dot8_u32_u4 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dot3Insts = Feature{
-    .name = "dot3Insts",
-    .llvm_name = "dot3-insts",
-    .description = "Has v_dot8c_i32_i4 instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dot4Insts = Feature{
-    .name = "dot4Insts",
-    .llvm_name = "dot4-insts",
-    .description = "Has v_dot2c_i32_i16 instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dot5Insts = Feature{
-    .name = "dot5Insts",
-    .llvm_name = "dot5-insts",
-    .description = "Has v_dot2c_f32_f16 instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dot6Insts = Feature{
-    .name = "dot6Insts",
-    .llvm_name = "dot6-insts",
-    .description = "Has v_dot4c_i32_i8 instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_DumpCode = Feature{
-    .name = "DumpCode",
-    .llvm_name = "DumpCode",
-    .description = "Dump MachineInstrs in the CodeEmitter",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dumpcode = Feature{
-    .name = "dumpcode",
-    .llvm_name = "dumpcode",
-    .description = "Dump MachineInstrs in the CodeEmitter",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_enableDs128 = Feature{
-    .name = "enableDs128",
-    .llvm_name = "enable-ds128",
-    .description = "Use ds_{read|write}_b128",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_loadStoreOpt = Feature{
-    .name = "loadStoreOpt",
-    .llvm_name = "load-store-opt",
-    .description = "Enable SI load/store optimizer pass",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_enablePrtStrictNull = Feature{
-    .name = "enablePrtStrictNull",
-    .llvm_name = "enable-prt-strict-null",
-    .description = "Enable zeroing of result registers for sparse texture fetches",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_siScheduler = Feature{
-    .name = "siScheduler",
-    .llvm_name = "si-scheduler",
-    .description = "Enable SI Machine Scheduler",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_unsafeDsOffsetFolding = Feature{
-    .name = "unsafeDsOffsetFolding",
-    .llvm_name = "unsafe-ds-offset-folding",
-    .description = "Force using DS instruction immediate offsets on SI",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fmaf = Feature{
-    .name = "fmaf",
-    .llvm_name = "fmaf",
-    .description = "Enable single precision FMA (not as fast as mul+add, but fused)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fp16Denormals = Feature{
-    .name = "fp16Denormals",
-    .llvm_name = "fp16-denormals",
-    .description = "Enable half precision denormal handling",
-    .dependencies = &[_]*const Feature {
-        &feature_fp64,
-    },
-};
-
-pub const feature_fp32Denormals = Feature{
-    .name = "fp32Denormals",
-    .llvm_name = "fp32-denormals",
-    .description = "Enable single precision denormal handling",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fp64 = Feature{
-    .name = "fp64",
-    .llvm_name = "fp64",
-    .description = "Enable double precision operations",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fp64Denormals = Feature{
-    .name = "fp64Denormals",
-    .llvm_name = "fp64-denormals",
-    .description = "Enable double and half precision denormal handling",
-    .dependencies = &[_]*const Feature {
-        &feature_fp64,
-    },
-};
-
-pub const feature_fp64Fp16Denormals = Feature{
-    .name = "fp64Fp16Denormals",
-    .llvm_name = "fp64-fp16-denormals",
-    .description = "Enable double and half precision denormal handling",
-    .dependencies = &[_]*const Feature {
-        &feature_fp64,
-    },
-};
-
-pub const feature_fpExceptions = Feature{
-    .name = "fpExceptions",
-    .llvm_name = "fp-exceptions",
-    .description = "Enable floating point exceptions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fastFmaf = Feature{
-    .name = "fastFmaf",
-    .llvm_name = "fast-fmaf",
-    .description = "Assuming f32 fma is at least as fast as mul + add",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_flatAddressSpace = Feature{
-    .name = "flatAddressSpace",
-    .llvm_name = "flat-address-space",
-    .description = "Support flat address space",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_flatForGlobal = Feature{
-    .name = "flatForGlobal",
-    .llvm_name = "flat-for-global",
-    .description = "Force to generate flat instruction for global",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_flatGlobalInsts = Feature{
-    .name = "flatGlobalInsts",
-    .llvm_name = "flat-global-insts",
-    .description = "Have global_* flat memory instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_flatInstOffsets = Feature{
-    .name = "flatInstOffsets",
-    .llvm_name = "flat-inst-offsets",
-    .description = "Flat instructions have immediate offset addressing mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_flatScratchInsts = Feature{
-    .name = "flatScratchInsts",
-    .llvm_name = "flat-scratch-insts",
-    .description = "Have scratch_* flat memory instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_flatSegmentOffsetBug = Feature{
-    .name = "flatSegmentOffsetBug",
-    .llvm_name = "flat-segment-offset-bug",
-    .description = "GFX10 bug, inst_offset ignored in flat segment",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fmaMixInsts = Feature{
-    .name = "fmaMixInsts",
-    .llvm_name = "fma-mix-insts",
-    .description = "Has v_fma_mix_f32, v_fma_mixlo_f16, v_fma_mixhi_f16 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_gcn3Encoding = Feature{
-    .name = "gcn3Encoding",
-    .llvm_name = "gcn3-encoding",
-    .description = "Encoding format for VI",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_gfx7Gfx8Gfx9Insts = Feature{
-    .name = "gfx7Gfx8Gfx9Insts",
-    .llvm_name = "gfx7-gfx8-gfx9-insts",
-    .description = "Instructions shared in GFX7, GFX8, GFX9",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_gfx8Insts = Feature{
-    .name = "gfx8Insts",
-    .llvm_name = "gfx8-insts",
-    .description = "Additional instructions for GFX8+",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_gfx9Insts = Feature{
-    .name = "gfx9Insts",
-    .llvm_name = "gfx9-insts",
-    .description = "Additional instructions for GFX9+",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_gfx10Insts = Feature{
-    .name = "gfx10Insts",
-    .llvm_name = "gfx10-insts",
-    .description = "Additional instructions for GFX10+",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_instFwdPrefetchBug = Feature{
-    .name = "instFwdPrefetchBug",
-    .llvm_name = "inst-fwd-prefetch-bug",
-    .description = "S_INST_PREFETCH instruction causes shader to hang",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_intClampInsts = Feature{
-    .name = "intClampInsts",
-    .llvm_name = "int-clamp-insts",
-    .description = "Support clamp for integer destination",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_inv2piInlineImm = Feature{
-    .name = "inv2piInlineImm",
-    .llvm_name = "inv-2pi-inline-imm",
-    .description = "Has 1 / (2 * pi) as inline immediate",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ldsbankcount16 = Feature{
-    .name = "ldsbankcount16",
-    .llvm_name = "ldsbankcount16",
-    .description = "The number of LDS banks per compute unit.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ldsbankcount32 = Feature{
-    .name = "ldsbankcount32",
-    .llvm_name = "ldsbankcount32",
-    .description = "The number of LDS banks per compute unit.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ldsBranchVmemWarHazard = Feature{
-    .name = "ldsBranchVmemWarHazard",
-    .llvm_name = "lds-branch-vmem-war-hazard",
-    .description = "Switching between LDS and VMEM-tex not waiting VM_VSRC=0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ldsMisalignedBug = Feature{
-    .name = "ldsMisalignedBug",
-    .llvm_name = "lds-misaligned-bug",
-    .description = "Some GFX10 bug with misaligned multi-dword LDS access in WGP mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_localmemorysize0 = Feature{
-    .name = "localmemorysize0",
-    .llvm_name = "localmemorysize0",
-    .description = "The size of local memory in bytes",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_localmemorysize32768 = Feature{
-    .name = "localmemorysize32768",
-    .llvm_name = "localmemorysize32768",
-    .description = "The size of local memory in bytes",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_localmemorysize65536 = Feature{
-    .name = "localmemorysize65536",
-    .llvm_name = "localmemorysize65536",
-    .description = "The size of local memory in bytes",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_maiInsts = Feature{
-    .name = "maiInsts",
-    .llvm_name = "mai-insts",
-    .description = "Has mAI instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mimgR128 = Feature{
-    .name = "mimgR128",
-    .llvm_name = "mimg-r128",
-    .description = "Support 128-bit texture resources",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_madMixInsts = Feature{
-    .name = "madMixInsts",
-    .llvm_name = "mad-mix-insts",
-    .description = "Has v_mad_mix_f32, v_mad_mixlo_f16, v_mad_mixhi_f16 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_maxPrivateElementSize4 = Feature{
-    .name = "maxPrivateElementSize4",
-    .llvm_name = "max-private-element-size-4",
-    .description = "Maximum private access size may be 4",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_maxPrivateElementSize8 = Feature{
-    .name = "maxPrivateElementSize8",
-    .llvm_name = "max-private-element-size-8",
-    .description = "Maximum private access size may be 8",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_maxPrivateElementSize16 = Feature{
-    .name = "maxPrivateElementSize16",
-    .llvm_name = "max-private-element-size-16",
-    .description = "Maximum private access size may be 16",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_movrel = Feature{
-    .name = "movrel",
-    .llvm_name = "movrel",
-    .description = "Has v_movrel*_b32 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_nsaEncoding = Feature{
-    .name = "nsaEncoding",
-    .llvm_name = "nsa-encoding",
-    .description = "Support NSA encoding for image instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_nsaToVmemBug = Feature{
-    .name = "nsaToVmemBug",
-    .llvm_name = "nsa-to-vmem-bug",
-    .description = "MIMG-NSA followed by VMEM fail if EXEC_LO or EXEC_HI equals zero",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noDataDepHazard = Feature{
-    .name = "noDataDepHazard",
-    .llvm_name = "no-data-dep-hazard",
-    .description = "Does not need SW waitstates",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noSdstCmpx = Feature{
-    .name = "noSdstCmpx",
-    .llvm_name = "no-sdst-cmpx",
-    .description = "V_CMPX does not write VCC/SGPR in addition to EXEC",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_offset3fBug = Feature{
-    .name = "offset3fBug",
-    .llvm_name = "offset-3f-bug",
-    .description = "Branch offset of 3f hardware bug",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_pkFmacF16Inst = Feature{
-    .name = "pkFmacF16Inst",
-    .llvm_name = "pk-fmac-f16-inst",
-    .description = "Has v_pk_fmac_f16 instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_promoteAlloca = Feature{
-    .name = "promoteAlloca",
-    .llvm_name = "promote-alloca",
-    .description = "Enable promote alloca pass",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_r128A16 = Feature{
-    .name = "r128A16",
-    .llvm_name = "r128-a16",
-    .description = "Support 16 bit coordindates/gradients/lod/clamp/mip types on gfx9",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_registerBanking = Feature{
-    .name = "registerBanking",
-    .llvm_name = "register-banking",
-    .description = "Has register banking",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sdwa = Feature{
-    .name = "sdwa",
-    .llvm_name = "sdwa",
-    .description = "Support SDWA (Sub-DWORD Addressing) extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sdwaMav = Feature{
-    .name = "sdwaMav",
-    .llvm_name = "sdwa-mav",
-    .description = "Support v_mac_f32/f16 with SDWA (Sub-DWORD Addressing) extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sdwaOmod = Feature{
-    .name = "sdwaOmod",
-    .llvm_name = "sdwa-omod",
-    .description = "Support OMod with SDWA (Sub-DWORD Addressing) extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sdwaOutModsVopc = Feature{
-    .name = "sdwaOutModsVopc",
-    .llvm_name = "sdwa-out-mods-vopc",
-    .description = "Support clamp for VOPC with SDWA (Sub-DWORD Addressing) extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sdwaScalar = Feature{
-    .name = "sdwaScalar",
-    .llvm_name = "sdwa-scalar",
-    .description = "Support scalar register with SDWA (Sub-DWORD Addressing) extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sdwaSdst = Feature{
-    .name = "sdwaSdst",
-    .llvm_name = "sdwa-sdst",
-    .description = "Support scalar dst for VOPC with SDWA (Sub-DWORD Addressing) extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sgprInitBug = Feature{
-    .name = "sgprInitBug",
-    .llvm_name = "sgpr-init-bug",
-    .description = "VI SGPR initialization bug requiring a fixed SGPR allocation size",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_smemToVectorWriteHazard = Feature{
-    .name = "smemToVectorWriteHazard",
-    .llvm_name = "smem-to-vector-write-hazard",
-    .description = "s_load_dword followed by v_cmp page faults",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sMemrealtime = Feature{
-    .name = "sMemrealtime",
-    .llvm_name = "s-memrealtime",
-    .description = "Has s_memrealtime instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sramEcc = Feature{
-    .name = "sramEcc",
-    .llvm_name = "sram-ecc",
-    .description = "Enable SRAM ECC",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_scalarAtomics = Feature{
-    .name = "scalarAtomics",
-    .llvm_name = "scalar-atomics",
-    .description = "Has atomic scalar memory instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_scalarFlatScratchInsts = Feature{
-    .name = "scalarFlatScratchInsts",
-    .llvm_name = "scalar-flat-scratch-insts",
-    .description = "Have s_scratch_* flat memory instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_scalarStores = Feature{
-    .name = "scalarStores",
-    .llvm_name = "scalar-stores",
-    .description = "Has store scalar memory instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_trapHandler = Feature{
-    .name = "trapHandler",
-    .llvm_name = "trap-handler",
-    .description = "Trap handler support",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_trigReducedRange = Feature{
-    .name = "trigReducedRange",
-    .llvm_name = "trig-reduced-range",
-    .description = "Requires use of fract on arguments to trig instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_unalignedBufferAccess = Feature{
-    .name = "unalignedBufferAccess",
-    .llvm_name = "unaligned-buffer-access",
-    .description = "Support unaligned global loads and stores",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_unalignedScratchAccess = Feature{
-    .name = "unalignedScratchAccess",
-    .llvm_name = "unaligned-scratch-access",
-    .description = "Support unaligned scratch loads and stores",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_unpackedD16Vmem = Feature{
-    .name = "unpackedD16Vmem",
-    .llvm_name = "unpacked-d16-vmem",
-    .description = "Has unpacked d16 vmem instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vgprIndexMode = Feature{
-    .name = "vgprIndexMode",
-    .llvm_name = "vgpr-index-mode",
-    .description = "Has VGPR mode register indexing",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vmemToScalarWriteHazard = Feature{
-    .name = "vmemToScalarWriteHazard",
-    .llvm_name = "vmem-to-scalar-write-hazard",
-    .description = "VMEM instruction followed by scalar writing to EXEC mask, M0 or SGPR leads to incorrect execution.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vop3Literal = Feature{
-    .name = "vop3Literal",
-    .llvm_name = "vop3-literal",
-    .description = "Can use one literal in VOP3",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vop3p = Feature{
-    .name = "vop3p",
-    .llvm_name = "vop3p",
-    .description = "Has VOP3P packed instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vcmpxExecWarHazard = Feature{
-    .name = "vcmpxExecWarHazard",
-    .llvm_name = "vcmpx-exec-war-hazard",
-    .description = "V_CMPX WAR hazard on EXEC (V_CMPX issue ONLY)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vcmpxPermlaneHazard = Feature{
-    .name = "vcmpxPermlaneHazard",
-    .llvm_name = "vcmpx-permlane-hazard",
-    .description = "TODO: describe me",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vscnt = Feature{
-    .name = "vscnt",
-    .llvm_name = "vscnt",
-    .description = "Has separate store vscnt counter",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_wavefrontsize16 = Feature{
-    .name = "wavefrontsize16",
-    .llvm_name = "wavefrontsize16",
-    .description = "The number of threads per wavefront",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_wavefrontsize32 = Feature{
-    .name = "wavefrontsize32",
-    .llvm_name = "wavefrontsize32",
-    .description = "The number of threads per wavefront",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_wavefrontsize64 = Feature{
-    .name = "wavefrontsize64",
-    .llvm_name = "wavefrontsize64",
-    .description = "The number of threads per wavefront",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_xnack = Feature{
-    .name = "xnack",
-    .llvm_name = "xnack",
-    .description = "Enable XNACK support",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_halfRate64Ops = Feature{
-    .name = "halfRate64Ops",
-    .llvm_name = "half-rate-64-ops",
-    .description = "Most fp64 instructions are half rate instead of quarter",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_BitInsts16,
-    &feature_addNoCarryInsts,
-    &feature_apertureRegs,
-    &feature_atomicFaddInsts,
-    &feature_autoWaitcntBeforeBarrier,
-    &feature_ciInsts,
-    &feature_codeObjectV3,
-    &feature_cumode,
-    &feature_dlInsts,
-    &feature_dpp,
-    &feature_dpp8,
-    &feature_noSramEccSupport,
-    &feature_noXnackSupport,
-    &feature_dot1Insts,
-    &feature_dot2Insts,
-    &feature_dot3Insts,
-    &feature_dot4Insts,
-    &feature_dot5Insts,
-    &feature_dot6Insts,
-    &feature_DumpCode,
-    &feature_dumpcode,
-    &feature_enableDs128,
-    &feature_loadStoreOpt,
-    &feature_enablePrtStrictNull,
-    &feature_siScheduler,
-    &feature_unsafeDsOffsetFolding,
-    &feature_fmaf,
-    &feature_fp16Denormals,
-    &feature_fp32Denormals,
-    &feature_fp64,
-    &feature_fp64Denormals,
-    &feature_fp64Fp16Denormals,
-    &feature_fpExceptions,
-    &feature_fastFmaf,
-    &feature_flatAddressSpace,
-    &feature_flatForGlobal,
-    &feature_flatGlobalInsts,
-    &feature_flatInstOffsets,
-    &feature_flatScratchInsts,
-    &feature_flatSegmentOffsetBug,
-    &feature_fmaMixInsts,
-    &feature_gcn3Encoding,
-    &feature_gfx7Gfx8Gfx9Insts,
-    &feature_gfx8Insts,
-    &feature_gfx9Insts,
-    &feature_gfx10Insts,
-    &feature_instFwdPrefetchBug,
-    &feature_intClampInsts,
-    &feature_inv2piInlineImm,
-    &feature_ldsbankcount16,
-    &feature_ldsbankcount32,
-    &feature_ldsBranchVmemWarHazard,
-    &feature_ldsMisalignedBug,
-    &feature_localmemorysize0,
-    &feature_localmemorysize32768,
-    &feature_localmemorysize65536,
-    &feature_maiInsts,
-    &feature_mimgR128,
-    &feature_madMixInsts,
-    &feature_maxPrivateElementSize4,
-    &feature_maxPrivateElementSize8,
-    &feature_maxPrivateElementSize16,
-    &feature_movrel,
-    &feature_nsaEncoding,
-    &feature_nsaToVmemBug,
-    &feature_noDataDepHazard,
-    &feature_noSdstCmpx,
-    &feature_offset3fBug,
-    &feature_pkFmacF16Inst,
-    &feature_promoteAlloca,
-    &feature_r128A16,
-    &feature_registerBanking,
-    &feature_sdwa,
-    &feature_sdwaMav,
-    &feature_sdwaOmod,
-    &feature_sdwaOutModsVopc,
-    &feature_sdwaScalar,
-    &feature_sdwaSdst,
-    &feature_sgprInitBug,
-    &feature_smemToVectorWriteHazard,
-    &feature_sMemrealtime,
-    &feature_sramEcc,
-    &feature_scalarAtomics,
-    &feature_scalarFlatScratchInsts,
-    &feature_scalarStores,
-    &feature_trapHandler,
-    &feature_trigReducedRange,
-    &feature_unalignedBufferAccess,
-    &feature_unalignedScratchAccess,
-    &feature_unpackedD16Vmem,
-    &feature_vgprIndexMode,
-    &feature_vmemToScalarWriteHazard,
-    &feature_vop3Literal,
-    &feature_vop3p,
-    &feature_vcmpxExecWarHazard,
-    &feature_vcmpxPermlaneHazard,
-    &feature_vscnt,
-    &feature_wavefrontsize16,
-    &feature_wavefrontsize32,
-    &feature_wavefrontsize64,
-    &feature_xnack,
-    &feature_halfRate64Ops,
-};
-
-pub const cpu_bonaire = Cpu{
-    .name = "bonaire",
-    .llvm_name = "bonaire",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-    },
-};
-
-pub const cpu_carrizo = Cpu{
-    .name = "carrizo",
-    .llvm_name = "carrizo",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_fastFmaf,
-        &feature_ldsbankcount32,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_xnack,
-        &feature_halfRate64Ops,
-    },
-};
-
-pub const cpu_fiji = Cpu{
-    .name = "fiji",
-    .llvm_name = "fiji",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-    },
-};
-
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-        &feature_wavefrontsize64,
-    },
-};
-
-pub const cpu_genericHsa = Cpu{
-    .name = "genericHsa",
-    .llvm_name = "generic-hsa",
-    .dependencies = &[_]*const Feature {
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-    },
-};
-
-pub const cpu_gfx1010 = Cpu{
-    .name = "gfx1010",
-    .llvm_name = "gfx1010",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_dlInsts,
-        &feature_noXnackSupport,
-        &feature_flatSegmentOffsetBug,
-        &feature_fmaMixInsts,
-        &feature_movrel,
-        &feature_registerBanking,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_mimgR128,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_noSdstCmpx,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_noDataDepHazard,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_sMemrealtime,
-        &feature_pkFmacF16Inst,
-        &feature_dpp8,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_noSramEccSupport,
-        &feature_gfx10Insts,
-        &feature_localmemorysize65536,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_vop3Literal,
-        &feature_sdwaOmod,
-        &feature_vscnt,
-        &feature_instFwdPrefetchBug,
-        &feature_ldsbankcount32,
-        &feature_ldsBranchVmemWarHazard,
-        &feature_ldsMisalignedBug,
-        &feature_nsaEncoding,
-        &feature_nsaToVmemBug,
-        &feature_offset3fBug,
-        &feature_smemToVectorWriteHazard,
-        &feature_scalarAtomics,
-        &feature_scalarFlatScratchInsts,
-        &feature_scalarStores,
-        &feature_vmemToScalarWriteHazard,
-        &feature_vcmpxExecWarHazard,
-        &feature_vcmpxPermlaneHazard,
-        &feature_wavefrontsize32,
-    },
-};
-
-pub const cpu_gfx1011 = Cpu{
-    .name = "gfx1011",
-    .llvm_name = "gfx1011",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_dlInsts,
-        &feature_noXnackSupport,
-        &feature_dot1Insts,
-        &feature_dot2Insts,
-        &feature_dot5Insts,
-        &feature_dot6Insts,
-        &feature_flatSegmentOffsetBug,
-        &feature_fmaMixInsts,
-        &feature_movrel,
-        &feature_registerBanking,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_mimgR128,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_noSdstCmpx,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_noDataDepHazard,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_sMemrealtime,
-        &feature_pkFmacF16Inst,
-        &feature_dpp8,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_noSramEccSupport,
-        &feature_gfx10Insts,
-        &feature_localmemorysize65536,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_vop3Literal,
-        &feature_sdwaOmod,
-        &feature_vscnt,
-        &feature_instFwdPrefetchBug,
-        &feature_ldsbankcount32,
-        &feature_ldsBranchVmemWarHazard,
-        &feature_nsaEncoding,
-        &feature_nsaToVmemBug,
-        &feature_offset3fBug,
-        &feature_smemToVectorWriteHazard,
-        &feature_scalarAtomics,
-        &feature_scalarFlatScratchInsts,
-        &feature_scalarStores,
-        &feature_vmemToScalarWriteHazard,
-        &feature_vcmpxExecWarHazard,
-        &feature_vcmpxPermlaneHazard,
-        &feature_wavefrontsize32,
-    },
-};
-
-pub const cpu_gfx1012 = Cpu{
-    .name = "gfx1012",
-    .llvm_name = "gfx1012",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_dlInsts,
-        &feature_noXnackSupport,
-        &feature_dot1Insts,
-        &feature_dot2Insts,
-        &feature_dot5Insts,
-        &feature_dot6Insts,
-        &feature_flatSegmentOffsetBug,
-        &feature_fmaMixInsts,
-        &feature_movrel,
-        &feature_registerBanking,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_mimgR128,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_noSdstCmpx,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_noDataDepHazard,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_sMemrealtime,
-        &feature_pkFmacF16Inst,
-        &feature_dpp8,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_noSramEccSupport,
-        &feature_gfx10Insts,
-        &feature_localmemorysize65536,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_vop3Literal,
-        &feature_sdwaOmod,
-        &feature_vscnt,
-        &feature_instFwdPrefetchBug,
-        &feature_ldsbankcount32,
-        &feature_ldsBranchVmemWarHazard,
-        &feature_ldsMisalignedBug,
-        &feature_nsaEncoding,
-        &feature_nsaToVmemBug,
-        &feature_offset3fBug,
-        &feature_smemToVectorWriteHazard,
-        &feature_scalarAtomics,
-        &feature_scalarFlatScratchInsts,
-        &feature_scalarStores,
-        &feature_vmemToScalarWriteHazard,
-        &feature_vcmpxExecWarHazard,
-        &feature_vcmpxPermlaneHazard,
-        &feature_wavefrontsize32,
-    },
-};
-
-pub const cpu_gfx600 = Cpu{
-    .name = "gfx600",
-    .llvm_name = "gfx600",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_fastFmaf,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_movrel,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_localmemorysize32768,
-        &feature_halfRate64Ops,
-    },
-};
-
-pub const cpu_gfx601 = Cpu{
-    .name = "gfx601",
-    .llvm_name = "gfx601",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_movrel,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_localmemorysize32768,
-    },
-};
-
-pub const cpu_gfx700 = Cpu{
-    .name = "gfx700",
-    .llvm_name = "gfx700",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-    },
-};
-
-pub const cpu_gfx701 = Cpu{
-    .name = "gfx701",
-    .llvm_name = "gfx701",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_fastFmaf,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-        &feature_halfRate64Ops,
-    },
-};
-
-pub const cpu_gfx702 = Cpu{
-    .name = "gfx702",
-    .llvm_name = "gfx702",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_fastFmaf,
-        &feature_ldsbankcount16,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-    },
-};
-
-pub const cpu_gfx703 = Cpu{
-    .name = "gfx703",
-    .llvm_name = "gfx703",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount16,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-    },
-};
-
-pub const cpu_gfx704 = Cpu{
-    .name = "gfx704",
-    .llvm_name = "gfx704",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-    },
-};
-
-pub const cpu_gfx801 = Cpu{
-    .name = "gfx801",
-    .llvm_name = "gfx801",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_fastFmaf,
-        &feature_ldsbankcount32,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_xnack,
-        &feature_halfRate64Ops,
-    },
-};
-
-pub const cpu_gfx802 = Cpu{
-    .name = "gfx802",
-    .llvm_name = "gfx802",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_sgprInitBug,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-    },
-};
-
-pub const cpu_gfx803 = Cpu{
-    .name = "gfx803",
-    .llvm_name = "gfx803",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-    },
-};
-
-pub const cpu_gfx810 = Cpu{
-    .name = "gfx810",
-    .llvm_name = "gfx810",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_ldsbankcount16,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_xnack,
-    },
-};
-
-pub const cpu_gfx900 = Cpu{
-    .name = "gfx900",
-    .llvm_name = "gfx900",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noSramEccSupport,
-        &feature_noXnackSupport,
-        &feature_vgprIndexMode,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_scalarFlatScratchInsts,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_r128A16,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_scalarAtomics,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_wavefrontsize64,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_sdwaOmod,
-        &feature_ldsbankcount32,
-        &feature_madMixInsts,
-    },
-};
-
-pub const cpu_gfx902 = Cpu{
-    .name = "gfx902",
-    .llvm_name = "gfx902",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noSramEccSupport,
-        &feature_vgprIndexMode,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_scalarFlatScratchInsts,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_r128A16,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_scalarAtomics,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_wavefrontsize64,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_sdwaOmod,
-        &feature_ldsbankcount32,
-        &feature_madMixInsts,
-        &feature_xnack,
-    },
-};
-
-pub const cpu_gfx904 = Cpu{
-    .name = "gfx904",
-    .llvm_name = "gfx904",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noSramEccSupport,
-        &feature_noXnackSupport,
-        &feature_fmaMixInsts,
-        &feature_vgprIndexMode,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_scalarFlatScratchInsts,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_r128A16,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_scalarAtomics,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_wavefrontsize64,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_sdwaOmod,
-        &feature_ldsbankcount32,
-    },
-};
-
-pub const cpu_gfx906 = Cpu{
-    .name = "gfx906",
-    .llvm_name = "gfx906",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_dlInsts,
-        &feature_noXnackSupport,
-        &feature_dot1Insts,
-        &feature_dot2Insts,
-        &feature_fmaMixInsts,
-        &feature_vgprIndexMode,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_scalarFlatScratchInsts,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_r128A16,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_scalarAtomics,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_wavefrontsize64,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_sdwaOmod,
-        &feature_ldsbankcount32,
-        &feature_halfRate64Ops,
-    },
-};
-
-pub const cpu_gfx908 = Cpu{
-    .name = "gfx908",
-    .llvm_name = "gfx908",
-    .dependencies = &[_]*const Feature {
-        &feature_atomicFaddInsts,
-        &feature_codeObjectV3,
-        &feature_dlInsts,
-        &feature_dot1Insts,
-        &feature_dot2Insts,
-        &feature_dot3Insts,
-        &feature_dot4Insts,
-        &feature_dot5Insts,
-        &feature_dot6Insts,
-        &feature_fmaMixInsts,
-        &feature_vgprIndexMode,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_scalarFlatScratchInsts,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_r128A16,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_scalarAtomics,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_wavefrontsize64,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_sdwaOmod,
-        &feature_ldsbankcount32,
-        &feature_maiInsts,
-        &feature_pkFmacF16Inst,
-        &feature_sramEcc,
-        &feature_halfRate64Ops,
-    },
-};
-
-pub const cpu_gfx909 = Cpu{
-    .name = "gfx909",
-    .llvm_name = "gfx909",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_vgprIndexMode,
-        &feature_addNoCarryInsts,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_sdwaScalar,
-        &feature_flatGlobalInsts,
-        &feature_scalarFlatScratchInsts,
-        &feature_flatInstOffsets,
-        &feature_apertureRegs,
-        &feature_vop3p,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_sdwaSdst,
-        &feature_flatScratchInsts,
-        &feature_ciInsts,
-        &feature_r128A16,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_scalarAtomics,
-        &feature_inv2piInlineImm,
-        &feature_fastFmaf,
-        &feature_wavefrontsize64,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx9Insts,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_sdwaOmod,
-        &feature_ldsbankcount32,
-        &feature_madMixInsts,
-        &feature_xnack,
-    },
-};
-
-pub const cpu_hainan = Cpu{
-    .name = "hainan",
-    .llvm_name = "hainan",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_movrel,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_localmemorysize32768,
-    },
-};
-
-pub const cpu_hawaii = Cpu{
-    .name = "hawaii",
-    .llvm_name = "hawaii",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_fastFmaf,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-        &feature_halfRate64Ops,
-    },
-};
-
-pub const cpu_iceland = Cpu{
-    .name = "iceland",
-    .llvm_name = "iceland",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_sgprInitBug,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-    },
-};
-
-pub const cpu_kabini = Cpu{
-    .name = "kabini",
-    .llvm_name = "kabini",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount16,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-    },
-};
-
-pub const cpu_kaveri = Cpu{
-    .name = "kaveri",
-    .llvm_name = "kaveri",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-    },
-};
-
-pub const cpu_mullins = Cpu{
-    .name = "mullins",
-    .llvm_name = "mullins",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount16,
-        &feature_trigReducedRange,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_movrel,
-        &feature_flatAddressSpace,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_ciInsts,
-        &feature_localmemorysize65536,
-    },
-};
-
-pub const cpu_oland = Cpu{
-    .name = "oland",
-    .llvm_name = "oland",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_movrel,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_localmemorysize32768,
-    },
-};
-
-pub const cpu_pitcairn = Cpu{
-    .name = "pitcairn",
-    .llvm_name = "pitcairn",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_movrel,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_localmemorysize32768,
-    },
-};
-
-pub const cpu_polaris10 = Cpu{
-    .name = "polaris10",
-    .llvm_name = "polaris10",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-    },
-};
-
-pub const cpu_polaris11 = Cpu{
-    .name = "polaris11",
-    .llvm_name = "polaris11",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-    },
-};
-
-pub const cpu_stoney = Cpu{
-    .name = "stoney",
-    .llvm_name = "stoney",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_ldsbankcount16,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-        &feature_xnack,
-    },
-};
-
-pub const cpu_tahiti = Cpu{
-    .name = "tahiti",
-    .llvm_name = "tahiti",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_fastFmaf,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_movrel,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_localmemorysize32768,
-        &feature_halfRate64Ops,
-    },
-};
-
-pub const cpu_tonga = Cpu{
-    .name = "tonga",
-    .llvm_name = "tonga",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_sgprInitBug,
-        &feature_unpackedD16Vmem,
-        &feature_trigReducedRange,
-        &feature_vgprIndexMode,
-        &feature_movrel,
-        &feature_fp64,
-        &feature_gcn3Encoding,
-        &feature_mimgR128,
-        &feature_sdwa,
-        &feature_gfx7Gfx8Gfx9Insts,
-        &feature_intClampInsts,
-        &feature_ciInsts,
-        &feature_sdwaOutModsVopc,
-        &feature_sMemrealtime,
-        &feature_flatAddressSpace,
-        &feature_inv2piInlineImm,
-        &feature_wavefrontsize64,
-        &feature_noSramEccSupport,
-        &feature_sdwaMav,
-        &feature_localmemorysize65536,
-        &feature_scalarStores,
-        &feature_gfx8Insts,
-        &feature_dpp,
-        &feature_BitInsts16,
-    },
-};
-
-pub const cpu_verde = Cpu{
-    .name = "verde",
-    .llvm_name = "verde",
-    .dependencies = &[_]*const Feature {
-        &feature_codeObjectV3,
-        &feature_noXnackSupport,
-        &feature_ldsbankcount32,
-        &feature_trigReducedRange,
-        &feature_movrel,
-        &feature_wavefrontsize64,
-        &feature_fp64,
-        &feature_mimgR128,
-        &feature_noSramEccSupport,
-        &feature_localmemorysize32768,
-    },
-};
-
-pub const cpus = &[_]*const Cpu {
-    &cpu_bonaire,
-    &cpu_carrizo,
-    &cpu_fiji,
-    &cpu_generic,
-    &cpu_genericHsa,
-    &cpu_gfx1010,
-    &cpu_gfx1011,
-    &cpu_gfx1012,
-    &cpu_gfx600,
-    &cpu_gfx601,
-    &cpu_gfx700,
-    &cpu_gfx701,
-    &cpu_gfx702,
-    &cpu_gfx703,
-    &cpu_gfx704,
-    &cpu_gfx801,
-    &cpu_gfx802,
-    &cpu_gfx803,
-    &cpu_gfx810,
-    &cpu_gfx900,
-    &cpu_gfx902,
-    &cpu_gfx904,
-    &cpu_gfx906,
-    &cpu_gfx908,
-    &cpu_gfx909,
-    &cpu_hainan,
-    &cpu_hawaii,
-    &cpu_iceland,
-    &cpu_kabini,
-    &cpu_kaveri,
-    &cpu_mullins,
-    &cpu_oland,
-    &cpu_pitcairn,
-    &cpu_polaris10,
-    &cpu_polaris11,
-    &cpu_stoney,
-    &cpu_tahiti,
-    &cpu_tonga,
-    &cpu_verde,
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
+
+pub const Feature = enum {
+    @"16_bit_insts",
+    DumpCode,
+    add_no_carry_insts,
+    aperture_regs,
+    atomic_fadd_insts,
+    auto_waitcnt_before_barrier,
+    ci_insts,
+    code_object_v3,
+    cumode,
+    dl_insts,
+    dot1_insts,
+    dot2_insts,
+    dot3_insts,
+    dot4_insts,
+    dot5_insts,
+    dot6_insts,
+    dpp,
+    dpp8,
+    dumpcode,
+    enable_ds128,
+    enable_prt_strict_null,
+    fast_fmaf,
+    flat_address_space,
+    flat_for_global,
+    flat_global_insts,
+    flat_inst_offsets,
+    flat_scratch_insts,
+    flat_segment_offset_bug,
+    fma_mix_insts,
+    fmaf,
+    fp_exceptions,
+    fp16_denormals,
+    fp32_denormals,
+    fp64,
+    fp64_denormals,
+    fp64_fp16_denormals,
+    gcn3_encoding,
+    gfx10,
+    gfx10_insts,
+    gfx7_gfx8_gfx9_insts,
+    gfx8_insts,
+    gfx9,
+    gfx9_insts,
+    half_rate_64_ops,
+    inst_fwd_prefetch_bug,
+    int_clamp_insts,
+    inv_2pi_inline_imm,
+    lds_branch_vmem_war_hazard,
+    lds_misaligned_bug,
+    ldsbankcount16,
+    ldsbankcount32,
+    load_store_opt,
+    localmemorysize0,
+    localmemorysize32768,
+    localmemorysize65536,
+    mad_mix_insts,
+    mai_insts,
+    max_private_element_size_16,
+    max_private_element_size_4,
+    max_private_element_size_8,
+    mimg_r128,
+    movrel,
+    no_data_dep_hazard,
+    no_sdst_cmpx,
+    no_sram_ecc_support,
+    no_xnack_support,
+    nsa_encoding,
+    nsa_to_vmem_bug,
+    offset_3f_bug,
+    pk_fmac_f16_inst,
+    promote_alloca,
+    r128_a16,
+    register_banking,
+    s_memrealtime,
+    scalar_atomics,
+    scalar_flat_scratch_insts,
+    scalar_stores,
+    sdwa,
+    sdwa_mav,
+    sdwa_omod,
+    sdwa_out_mods_vopc,
+    sdwa_scalar,
+    sdwa_sdst,
+    sea_islands,
+    sgpr_init_bug,
+    si_scheduler,
+    smem_to_vector_write_hazard,
+    southern_islands,
+    sram_ecc,
+    trap_handler,
+    trig_reduced_range,
+    unaligned_buffer_access,
+    unaligned_scratch_access,
+    unpacked_d16_vmem,
+    unsafe_ds_offset_folding,
+    vcmpx_exec_war_hazard,
+    vcmpx_permlane_hazard,
+    vgpr_index_mode,
+    vmem_to_scalar_write_hazard,
+    volcanic_islands,
+    vop3_literal,
+    vop3p,
+    vscnt,
+    wavefrontsize16,
+    wavefrontsize32,
+    wavefrontsize64,
+    xnack,
+};
+
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.@"16_bit_insts")] = .{
+        .index = @enumToInt(Feature.@"16_bit_insts"),
+        .name = @tagName(Feature.@"16_bit_insts"),
+        .llvm_name = "16-bit-insts",
+        .description = "Has i16/f16 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.DumpCode)] = .{
+        .index = @enumToInt(Feature.DumpCode),
+        .name = @tagName(Feature.DumpCode),
+        .llvm_name = "DumpCode",
+        .description = "Dump MachineInstrs in the CodeEmitter",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.add_no_carry_insts)] = .{
+        .index = @enumToInt(Feature.add_no_carry_insts),
+        .name = @tagName(Feature.add_no_carry_insts),
+        .llvm_name = "add-no-carry-insts",
+        .description = "Have VALU add/sub instructions without carry out",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.aperture_regs)] = .{
+        .index = @enumToInt(Feature.aperture_regs),
+        .name = @tagName(Feature.aperture_regs),
+        .llvm_name = "aperture-regs",
+        .description = "Has Memory Aperture Base and Size Registers",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.atomic_fadd_insts)] = .{
+        .index = @enumToInt(Feature.atomic_fadd_insts),
+        .name = @tagName(Feature.atomic_fadd_insts),
+        .llvm_name = "atomic-fadd-insts",
+        .description = "Has buffer_atomic_add_f32, buffer_atomic_pk_add_f16, global_atomic_add_f32, global_atomic_pk_add_f16 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.auto_waitcnt_before_barrier)] = .{
+        .index = @enumToInt(Feature.auto_waitcnt_before_barrier),
+        .name = @tagName(Feature.auto_waitcnt_before_barrier),
+        .llvm_name = "auto-waitcnt-before-barrier",
+        .description = "Hardware automatically inserts waitcnt before barrier",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ci_insts)] = .{
+        .index = @enumToInt(Feature.ci_insts),
+        .name = @tagName(Feature.ci_insts),
+        .llvm_name = "ci-insts",
+        .description = "Additional instructions for CI+",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.code_object_v3)] = .{
+        .index = @enumToInt(Feature.code_object_v3),
+        .name = @tagName(Feature.code_object_v3),
+        .llvm_name = "code-object-v3",
+        .description = "Generate code object version 3",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.cumode)] = .{
+        .index = @enumToInt(Feature.cumode),
+        .name = @tagName(Feature.cumode),
+        .llvm_name = "cumode",
+        .description = "Enable CU wavefront execution mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dl_insts)] = .{
+        .index = @enumToInt(Feature.dl_insts),
+        .name = @tagName(Feature.dl_insts),
+        .llvm_name = "dl-insts",
+        .description = "Has v_fmac_f32 and v_xnor_b32 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dot1_insts)] = .{
+        .index = @enumToInt(Feature.dot1_insts),
+        .name = @tagName(Feature.dot1_insts),
+        .llvm_name = "dot1-insts",
+        .description = "Has v_dot4_i32_i8 and v_dot8_i32_i4 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dot2_insts)] = .{
+        .index = @enumToInt(Feature.dot2_insts),
+        .name = @tagName(Feature.dot2_insts),
+        .llvm_name = "dot2-insts",
+        .description = "Has v_dot2_f32_f16, v_dot2_i32_i16, v_dot2_u32_u16, v_dot4_u32_u8, v_dot8_u32_u4 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dot3_insts)] = .{
+        .index = @enumToInt(Feature.dot3_insts),
+        .name = @tagName(Feature.dot3_insts),
+        .llvm_name = "dot3-insts",
+        .description = "Has v_dot8c_i32_i4 instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dot4_insts)] = .{
+        .index = @enumToInt(Feature.dot4_insts),
+        .name = @tagName(Feature.dot4_insts),
+        .llvm_name = "dot4-insts",
+        .description = "Has v_dot2c_i32_i16 instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dot5_insts)] = .{
+        .index = @enumToInt(Feature.dot5_insts),
+        .name = @tagName(Feature.dot5_insts),
+        .llvm_name = "dot5-insts",
+        .description = "Has v_dot2c_f32_f16 instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dot6_insts)] = .{
+        .index = @enumToInt(Feature.dot6_insts),
+        .name = @tagName(Feature.dot6_insts),
+        .llvm_name = "dot6-insts",
+        .description = "Has v_dot4c_i32_i8 instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dpp)] = .{
+        .index = @enumToInt(Feature.dpp),
+        .name = @tagName(Feature.dpp),
+        .llvm_name = "dpp",
+        .description = "Support DPP (Data Parallel Primitives) extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dpp8)] = .{
+        .index = @enumToInt(Feature.dpp8),
+        .name = @tagName(Feature.dpp8),
+        .llvm_name = "dpp8",
+        .description = "Support DPP8 (Data Parallel Primitives) extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dumpcode)] = .{
+        .index = @enumToInt(Feature.dumpcode),
+        .name = @tagName(Feature.dumpcode),
+        .llvm_name = "dumpcode",
+        .description = "Dump MachineInstrs in the CodeEmitter",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.enable_ds128)] = .{
+        .index = @enumToInt(Feature.enable_ds128),
+        .name = @tagName(Feature.enable_ds128),
+        .llvm_name = "enable-ds128",
+        .description = "Use ds_read|write_b128",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.enable_prt_strict_null)] = .{
+        .index = @enumToInt(Feature.enable_prt_strict_null),
+        .name = @tagName(Feature.enable_prt_strict_null),
+        .llvm_name = "enable-prt-strict-null",
+        .description = "Enable zeroing of result registers for sparse texture fetches",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fast_fmaf)] = .{
+        .index = @enumToInt(Feature.fast_fmaf),
+        .name = @tagName(Feature.fast_fmaf),
+        .llvm_name = "fast-fmaf",
+        .description = "Assuming f32 fma is at least as fast as mul + add",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.flat_address_space)] = .{
+        .index = @enumToInt(Feature.flat_address_space),
+        .name = @tagName(Feature.flat_address_space),
+        .llvm_name = "flat-address-space",
+        .description = "Support flat address space",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.flat_for_global)] = .{
+        .index = @enumToInt(Feature.flat_for_global),
+        .name = @tagName(Feature.flat_for_global),
+        .llvm_name = "flat-for-global",
+        .description = "Force to generate flat instruction for global",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.flat_global_insts)] = .{
+        .index = @enumToInt(Feature.flat_global_insts),
+        .name = @tagName(Feature.flat_global_insts),
+        .llvm_name = "flat-global-insts",
+        .description = "Have global_* flat memory instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.flat_inst_offsets)] = .{
+        .index = @enumToInt(Feature.flat_inst_offsets),
+        .name = @tagName(Feature.flat_inst_offsets),
+        .llvm_name = "flat-inst-offsets",
+        .description = "Flat instructions have immediate offset addressing mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.flat_scratch_insts)] = .{
+        .index = @enumToInt(Feature.flat_scratch_insts),
+        .name = @tagName(Feature.flat_scratch_insts),
+        .llvm_name = "flat-scratch-insts",
+        .description = "Have scratch_* flat memory instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.flat_segment_offset_bug)] = .{
+        .index = @enumToInt(Feature.flat_segment_offset_bug),
+        .name = @tagName(Feature.flat_segment_offset_bug),
+        .llvm_name = "flat-segment-offset-bug",
+        .description = "GFX10 bug, inst_offset ignored in flat segment",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fma_mix_insts)] = .{
+        .index = @enumToInt(Feature.fma_mix_insts),
+        .name = @tagName(Feature.fma_mix_insts),
+        .llvm_name = "fma-mix-insts",
+        .description = "Has v_fma_mix_f32, v_fma_mixlo_f16, v_fma_mixhi_f16 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fmaf)] = .{
+        .index = @enumToInt(Feature.fmaf),
+        .name = @tagName(Feature.fmaf),
+        .llvm_name = "fmaf",
+        .description = "Enable single precision FMA (not as fast as mul+add, but fused)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fp_exceptions)] = .{
+        .index = @enumToInt(Feature.fp_exceptions),
+        .name = @tagName(Feature.fp_exceptions),
+        .llvm_name = "fp-exceptions",
+        .description = "Enable floating point exceptions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fp16_denormals)] = .{
+        .index = @enumToInt(Feature.fp16_denormals),
+        .name = @tagName(Feature.fp16_denormals),
+        .llvm_name = "fp16-denormals",
+        .description = "Enable half precision denormal handling",
+        .dependencies = featureSet(&[_]Feature{
+            .fp64_fp16_denormals,
+        }),
+    };
+    result[@enumToInt(Feature.fp32_denormals)] = .{
+        .index = @enumToInt(Feature.fp32_denormals),
+        .name = @tagName(Feature.fp32_denormals),
+        .llvm_name = "fp32-denormals",
+        .description = "Enable single precision denormal handling",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fp64)] = .{
+        .index = @enumToInt(Feature.fp64),
+        .name = @tagName(Feature.fp64),
+        .llvm_name = "fp64",
+        .description = "Enable double precision operations",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fp64_denormals)] = .{
+        .index = @enumToInt(Feature.fp64_denormals),
+        .name = @tagName(Feature.fp64_denormals),
+        .llvm_name = "fp64-denormals",
+        .description = "Enable double and half precision denormal handling",
+        .dependencies = featureSet(&[_]Feature{
+            .fp64,
+            .fp64_fp16_denormals,
+        }),
+    };
+    result[@enumToInt(Feature.fp64_fp16_denormals)] = .{
+        .index = @enumToInt(Feature.fp64_fp16_denormals),
+        .name = @tagName(Feature.fp64_fp16_denormals),
+        .llvm_name = "fp64-fp16-denormals",
+        .description = "Enable double and half precision denormal handling",
+        .dependencies = featureSet(&[_]Feature{
+            .fp64,
+        }),
+    };
+    result[@enumToInt(Feature.gcn3_encoding)] = .{
+        .index = @enumToInt(Feature.gcn3_encoding),
+        .name = @tagName(Feature.gcn3_encoding),
+        .llvm_name = "gcn3-encoding",
+        .description = "Encoding format for VI",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.gfx10)] = .{
+        .index = @enumToInt(Feature.gfx10),
+        .name = @tagName(Feature.gfx10),
+        .llvm_name = "gfx10",
+        .description = "GFX10 GPU generation",
+        .dependencies = featureSet(&[_]Feature{
+            .@"16_bit_insts",
+            .add_no_carry_insts,
+            .aperture_regs,
+            .ci_insts,
+            .dpp,
+            .dpp8,
+            .fast_fmaf,
+            .flat_address_space,
+            .flat_global_insts,
+            .flat_inst_offsets,
+            .flat_scratch_insts,
+            .fma_mix_insts,
+            .fp64,
+            .gfx10_insts,
+            .gfx8_insts,
+            .gfx9_insts,
+            .int_clamp_insts,
+            .inv_2pi_inline_imm,
+            .localmemorysize65536,
+            .mimg_r128,
+            .movrel,
+            .no_data_dep_hazard,
+            .no_sdst_cmpx,
+            .no_sram_ecc_support,
+            .pk_fmac_f16_inst,
+            .register_banking,
+            .s_memrealtime,
+            .sdwa,
+            .sdwa_omod,
+            .sdwa_scalar,
+            .sdwa_sdst,
+            .vop3_literal,
+            .vop3p,
+            .vscnt,
+        }),
+    };
+    result[@enumToInt(Feature.gfx10_insts)] = .{
+        .index = @enumToInt(Feature.gfx10_insts),
+        .name = @tagName(Feature.gfx10_insts),
+        .llvm_name = "gfx10-insts",
+        .description = "Additional instructions for GFX10+",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.gfx7_gfx8_gfx9_insts)] = .{
+        .index = @enumToInt(Feature.gfx7_gfx8_gfx9_insts),
+        .name = @tagName(Feature.gfx7_gfx8_gfx9_insts),
+        .llvm_name = "gfx7-gfx8-gfx9-insts",
+        .description = "Instructions shared in GFX7, GFX8, GFX9",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.gfx8_insts)] = .{
+        .index = @enumToInt(Feature.gfx8_insts),
+        .name = @tagName(Feature.gfx8_insts),
+        .llvm_name = "gfx8-insts",
+        .description = "Additional instructions for GFX8+",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.gfx9)] = .{
+        .index = @enumToInt(Feature.gfx9),
+        .name = @tagName(Feature.gfx9),
+        .llvm_name = "gfx9",
+        .description = "GFX9 GPU generation",
+        .dependencies = featureSet(&[_]Feature{
+            .@"16_bit_insts",
+            .add_no_carry_insts,
+            .aperture_regs,
+            .ci_insts,
+            .dpp,
+            .fast_fmaf,
+            .flat_address_space,
+            .flat_global_insts,
+            .flat_inst_offsets,
+            .flat_scratch_insts,
+            .fp64,
+            .gcn3_encoding,
+            .gfx7_gfx8_gfx9_insts,
+            .gfx8_insts,
+            .gfx9_insts,
+            .int_clamp_insts,
+            .inv_2pi_inline_imm,
+            .localmemorysize65536,
+            .r128_a16,
+            .s_memrealtime,
+            .scalar_atomics,
+            .scalar_flat_scratch_insts,
+            .scalar_stores,
+            .sdwa,
+            .sdwa_omod,
+            .sdwa_scalar,
+            .sdwa_sdst,
+            .vgpr_index_mode,
+            .vop3p,
+            .wavefrontsize64,
+        }),
+    };
+    result[@enumToInt(Feature.gfx9_insts)] = .{
+        .index = @enumToInt(Feature.gfx9_insts),
+        .name = @tagName(Feature.gfx9_insts),
+        .llvm_name = "gfx9-insts",
+        .description = "Additional instructions for GFX9+",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.half_rate_64_ops)] = .{
+        .index = @enumToInt(Feature.half_rate_64_ops),
+        .name = @tagName(Feature.half_rate_64_ops),
+        .llvm_name = "half-rate-64-ops",
+        .description = "Most fp64 instructions are half rate instead of quarter",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.inst_fwd_prefetch_bug)] = .{
+        .index = @enumToInt(Feature.inst_fwd_prefetch_bug),
+        .name = @tagName(Feature.inst_fwd_prefetch_bug),
+        .llvm_name = "inst-fwd-prefetch-bug",
+        .description = "S_INST_PREFETCH instruction causes shader to hang",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.int_clamp_insts)] = .{
+        .index = @enumToInt(Feature.int_clamp_insts),
+        .name = @tagName(Feature.int_clamp_insts),
+        .llvm_name = "int-clamp-insts",
+        .description = "Support clamp for integer destination",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.inv_2pi_inline_imm)] = .{
+        .index = @enumToInt(Feature.inv_2pi_inline_imm),
+        .name = @tagName(Feature.inv_2pi_inline_imm),
+        .llvm_name = "inv-2pi-inline-imm",
+        .description = "Has 1 / (2 * pi) as inline immediate",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.lds_branch_vmem_war_hazard)] = .{
+        .index = @enumToInt(Feature.lds_branch_vmem_war_hazard),
+        .name = @tagName(Feature.lds_branch_vmem_war_hazard),
+        .llvm_name = "lds-branch-vmem-war-hazard",
+        .description = "Switching between LDS and VMEM-tex not waiting VM_VSRC=0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.lds_misaligned_bug)] = .{
+        .index = @enumToInt(Feature.lds_misaligned_bug),
+        .name = @tagName(Feature.lds_misaligned_bug),
+        .llvm_name = "lds-misaligned-bug",
+        .description = "Some GFX10 bug with misaligned multi-dword LDS access in WGP mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ldsbankcount16)] = .{
+        .index = @enumToInt(Feature.ldsbankcount16),
+        .name = @tagName(Feature.ldsbankcount16),
+        .llvm_name = "ldsbankcount16",
+        .description = "The number of LDS banks per compute unit.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ldsbankcount32)] = .{
+        .index = @enumToInt(Feature.ldsbankcount32),
+        .name = @tagName(Feature.ldsbankcount32),
+        .llvm_name = "ldsbankcount32",
+        .description = "The number of LDS banks per compute unit.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.load_store_opt)] = .{
+        .index = @enumToInt(Feature.load_store_opt),
+        .name = @tagName(Feature.load_store_opt),
+        .llvm_name = "load-store-opt",
+        .description = "Enable SI load/store optimizer pass",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.localmemorysize0)] = .{
+        .index = @enumToInt(Feature.localmemorysize0),
+        .name = @tagName(Feature.localmemorysize0),
+        .llvm_name = "localmemorysize0",
+        .description = "The size of local memory in bytes",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.localmemorysize32768)] = .{
+        .index = @enumToInt(Feature.localmemorysize32768),
+        .name = @tagName(Feature.localmemorysize32768),
+        .llvm_name = "localmemorysize32768",
+        .description = "The size of local memory in bytes",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.localmemorysize65536)] = .{
+        .index = @enumToInt(Feature.localmemorysize65536),
+        .name = @tagName(Feature.localmemorysize65536),
+        .llvm_name = "localmemorysize65536",
+        .description = "The size of local memory in bytes",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mad_mix_insts)] = .{
+        .index = @enumToInt(Feature.mad_mix_insts),
+        .name = @tagName(Feature.mad_mix_insts),
+        .llvm_name = "mad-mix-insts",
+        .description = "Has v_mad_mix_f32, v_mad_mixlo_f16, v_mad_mixhi_f16 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mai_insts)] = .{
+        .index = @enumToInt(Feature.mai_insts),
+        .name = @tagName(Feature.mai_insts),
+        .llvm_name = "mai-insts",
+        .description = "Has mAI instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.max_private_element_size_16)] = .{
+        .index = @enumToInt(Feature.max_private_element_size_16),
+        .name = @tagName(Feature.max_private_element_size_16),
+        .llvm_name = "max-private-element-size-16",
+        .description = "Maximum private access size may be 16",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.max_private_element_size_4)] = .{
+        .index = @enumToInt(Feature.max_private_element_size_4),
+        .name = @tagName(Feature.max_private_element_size_4),
+        .llvm_name = "max-private-element-size-4",
+        .description = "Maximum private access size may be 4",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.max_private_element_size_8)] = .{
+        .index = @enumToInt(Feature.max_private_element_size_8),
+        .name = @tagName(Feature.max_private_element_size_8),
+        .llvm_name = "max-private-element-size-8",
+        .description = "Maximum private access size may be 8",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mimg_r128)] = .{
+        .index = @enumToInt(Feature.mimg_r128),
+        .name = @tagName(Feature.mimg_r128),
+        .llvm_name = "mimg-r128",
+        .description = "Support 128-bit texture resources",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.movrel)] = .{
+        .index = @enumToInt(Feature.movrel),
+        .name = @tagName(Feature.movrel),
+        .llvm_name = "movrel",
+        .description = "Has v_movrel*_b32 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_data_dep_hazard)] = .{
+        .index = @enumToInt(Feature.no_data_dep_hazard),
+        .name = @tagName(Feature.no_data_dep_hazard),
+        .llvm_name = "no-data-dep-hazard",
+        .description = "Does not need SW waitstates",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_sdst_cmpx)] = .{
+        .index = @enumToInt(Feature.no_sdst_cmpx),
+        .name = @tagName(Feature.no_sdst_cmpx),
+        .llvm_name = "no-sdst-cmpx",
+        .description = "V_CMPX does not write VCC/SGPR in addition to EXEC",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_sram_ecc_support)] = .{
+        .index = @enumToInt(Feature.no_sram_ecc_support),
+        .name = @tagName(Feature.no_sram_ecc_support),
+        .llvm_name = "no-sram-ecc-support",
+        .description = "Hardware does not support SRAM ECC",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_xnack_support)] = .{
+        .index = @enumToInt(Feature.no_xnack_support),
+        .name = @tagName(Feature.no_xnack_support),
+        .llvm_name = "no-xnack-support",
+        .description = "Hardware does not support XNACK",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.nsa_encoding)] = .{
+        .index = @enumToInt(Feature.nsa_encoding),
+        .name = @tagName(Feature.nsa_encoding),
+        .llvm_name = "nsa-encoding",
+        .description = "Support NSA encoding for image instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.nsa_to_vmem_bug)] = .{
+        .index = @enumToInt(Feature.nsa_to_vmem_bug),
+        .name = @tagName(Feature.nsa_to_vmem_bug),
+        .llvm_name = "nsa-to-vmem-bug",
+        .description = "MIMG-NSA followed by VMEM fail if EXEC_LO or EXEC_HI equals zero",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.offset_3f_bug)] = .{
+        .index = @enumToInt(Feature.offset_3f_bug),
+        .name = @tagName(Feature.offset_3f_bug),
+        .llvm_name = "offset-3f-bug",
+        .description = "Branch offset of 3f hardware bug",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.pk_fmac_f16_inst)] = .{
+        .index = @enumToInt(Feature.pk_fmac_f16_inst),
+        .name = @tagName(Feature.pk_fmac_f16_inst),
+        .llvm_name = "pk-fmac-f16-inst",
+        .description = "Has v_pk_fmac_f16 instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.promote_alloca)] = .{
+        .index = @enumToInt(Feature.promote_alloca),
+        .name = @tagName(Feature.promote_alloca),
+        .llvm_name = "promote-alloca",
+        .description = "Enable promote alloca pass",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.r128_a16)] = .{
+        .index = @enumToInt(Feature.r128_a16),
+        .name = @tagName(Feature.r128_a16),
+        .llvm_name = "r128-a16",
+        .description = "Support 16 bit coordindates/gradients/lod/clamp/mip types on gfx9",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.register_banking)] = .{
+        .index = @enumToInt(Feature.register_banking),
+        .name = @tagName(Feature.register_banking),
+        .llvm_name = "register-banking",
+        .description = "Has register banking",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.s_memrealtime)] = .{
+        .index = @enumToInt(Feature.s_memrealtime),
+        .name = @tagName(Feature.s_memrealtime),
+        .llvm_name = "s-memrealtime",
+        .description = "Has s_memrealtime instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.scalar_atomics)] = .{
+        .index = @enumToInt(Feature.scalar_atomics),
+        .name = @tagName(Feature.scalar_atomics),
+        .llvm_name = "scalar-atomics",
+        .description = "Has atomic scalar memory instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.scalar_flat_scratch_insts)] = .{
+        .index = @enumToInt(Feature.scalar_flat_scratch_insts),
+        .name = @tagName(Feature.scalar_flat_scratch_insts),
+        .llvm_name = "scalar-flat-scratch-insts",
+        .description = "Have s_scratch_* flat memory instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.scalar_stores)] = .{
+        .index = @enumToInt(Feature.scalar_stores),
+        .name = @tagName(Feature.scalar_stores),
+        .llvm_name = "scalar-stores",
+        .description = "Has store scalar memory instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sdwa)] = .{
+        .index = @enumToInt(Feature.sdwa),
+        .name = @tagName(Feature.sdwa),
+        .llvm_name = "sdwa",
+        .description = "Support SDWA (Sub-DWORD Addressing) extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sdwa_mav)] = .{
+        .index = @enumToInt(Feature.sdwa_mav),
+        .name = @tagName(Feature.sdwa_mav),
+        .llvm_name = "sdwa-mav",
+        .description = "Support v_mac_f32/f16 with SDWA (Sub-DWORD Addressing) extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sdwa_omod)] = .{
+        .index = @enumToInt(Feature.sdwa_omod),
+        .name = @tagName(Feature.sdwa_omod),
+        .llvm_name = "sdwa-omod",
+        .description = "Support OMod with SDWA (Sub-DWORD Addressing) extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sdwa_out_mods_vopc)] = .{
+        .index = @enumToInt(Feature.sdwa_out_mods_vopc),
+        .name = @tagName(Feature.sdwa_out_mods_vopc),
+        .llvm_name = "sdwa-out-mods-vopc",
+        .description = "Support clamp for VOPC with SDWA (Sub-DWORD Addressing) extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sdwa_scalar)] = .{
+        .index = @enumToInt(Feature.sdwa_scalar),
+        .name = @tagName(Feature.sdwa_scalar),
+        .llvm_name = "sdwa-scalar",
+        .description = "Support scalar register with SDWA (Sub-DWORD Addressing) extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sdwa_sdst)] = .{
+        .index = @enumToInt(Feature.sdwa_sdst),
+        .name = @tagName(Feature.sdwa_sdst),
+        .llvm_name = "sdwa-sdst",
+        .description = "Support scalar dst for VOPC with SDWA (Sub-DWORD Addressing) extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sea_islands)] = .{
+        .index = @enumToInt(Feature.sea_islands),
+        .name = @tagName(Feature.sea_islands),
+        .llvm_name = "sea-islands",
+        .description = "SEA_ISLANDS GPU generation",
+        .dependencies = featureSet(&[_]Feature{
+            .ci_insts,
+            .flat_address_space,
+            .fp64,
+            .gfx7_gfx8_gfx9_insts,
+            .localmemorysize65536,
+            .mimg_r128,
+            .movrel,
+            .no_sram_ecc_support,
+            .trig_reduced_range,
+            .wavefrontsize64,
+        }),
+    };
+    result[@enumToInt(Feature.sgpr_init_bug)] = .{
+        .index = @enumToInt(Feature.sgpr_init_bug),
+        .name = @tagName(Feature.sgpr_init_bug),
+        .llvm_name = "sgpr-init-bug",
+        .description = "VI SGPR initialization bug requiring a fixed SGPR allocation size",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.si_scheduler)] = .{
+        .index = @enumToInt(Feature.si_scheduler),
+        .name = @tagName(Feature.si_scheduler),
+        .llvm_name = "si-scheduler",
+        .description = "Enable SI Machine Scheduler",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.smem_to_vector_write_hazard)] = .{
+        .index = @enumToInt(Feature.smem_to_vector_write_hazard),
+        .name = @tagName(Feature.smem_to_vector_write_hazard),
+        .llvm_name = "smem-to-vector-write-hazard",
+        .description = "s_load_dword followed by v_cmp page faults",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.southern_islands)] = .{
+        .index = @enumToInt(Feature.southern_islands),
+        .name = @tagName(Feature.southern_islands),
+        .llvm_name = "southern-islands",
+        .description = "SOUTHERN_ISLANDS GPU generation",
+        .dependencies = featureSet(&[_]Feature{
+            .fp64,
+            .ldsbankcount32,
+            .localmemorysize32768,
+            .mimg_r128,
+            .movrel,
+            .no_sram_ecc_support,
+            .no_xnack_support,
+            .trig_reduced_range,
+            .wavefrontsize64,
+        }),
+    };
+    result[@enumToInt(Feature.sram_ecc)] = .{
+        .index = @enumToInt(Feature.sram_ecc),
+        .name = @tagName(Feature.sram_ecc),
+        .llvm_name = "sram-ecc",
+        .description = "Enable SRAM ECC",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.trap_handler)] = .{
+        .index = @enumToInt(Feature.trap_handler),
+        .name = @tagName(Feature.trap_handler),
+        .llvm_name = "trap-handler",
+        .description = "Trap handler support",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.trig_reduced_range)] = .{
+        .index = @enumToInt(Feature.trig_reduced_range),
+        .name = @tagName(Feature.trig_reduced_range),
+        .llvm_name = "trig-reduced-range",
+        .description = "Requires use of fract on arguments to trig instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.unaligned_buffer_access)] = .{
+        .index = @enumToInt(Feature.unaligned_buffer_access),
+        .name = @tagName(Feature.unaligned_buffer_access),
+        .llvm_name = "unaligned-buffer-access",
+        .description = "Support unaligned global loads and stores",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.unaligned_scratch_access)] = .{
+        .index = @enumToInt(Feature.unaligned_scratch_access),
+        .name = @tagName(Feature.unaligned_scratch_access),
+        .llvm_name = "unaligned-scratch-access",
+        .description = "Support unaligned scratch loads and stores",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.unpacked_d16_vmem)] = .{
+        .index = @enumToInt(Feature.unpacked_d16_vmem),
+        .name = @tagName(Feature.unpacked_d16_vmem),
+        .llvm_name = "unpacked-d16-vmem",
+        .description = "Has unpacked d16 vmem instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.unsafe_ds_offset_folding)] = .{
+        .index = @enumToInt(Feature.unsafe_ds_offset_folding),
+        .name = @tagName(Feature.unsafe_ds_offset_folding),
+        .llvm_name = "unsafe-ds-offset-folding",
+        .description = "Force using DS instruction immediate offsets on SI",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vcmpx_exec_war_hazard)] = .{
+        .index = @enumToInt(Feature.vcmpx_exec_war_hazard),
+        .name = @tagName(Feature.vcmpx_exec_war_hazard),
+        .llvm_name = "vcmpx-exec-war-hazard",
+        .description = "V_CMPX WAR hazard on EXEC (V_CMPX issue ONLY)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vcmpx_permlane_hazard)] = .{
+        .index = @enumToInt(Feature.vcmpx_permlane_hazard),
+        .name = @tagName(Feature.vcmpx_permlane_hazard),
+        .llvm_name = "vcmpx-permlane-hazard",
+        .description = "TODO: describe me",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vgpr_index_mode)] = .{
+        .index = @enumToInt(Feature.vgpr_index_mode),
+        .name = @tagName(Feature.vgpr_index_mode),
+        .llvm_name = "vgpr-index-mode",
+        .description = "Has VGPR mode register indexing",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vmem_to_scalar_write_hazard)] = .{
+        .index = @enumToInt(Feature.vmem_to_scalar_write_hazard),
+        .name = @tagName(Feature.vmem_to_scalar_write_hazard),
+        .llvm_name = "vmem-to-scalar-write-hazard",
+        .description = "VMEM instruction followed by scalar writing to EXEC mask, M0 or SGPR leads to incorrect execution.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.volcanic_islands)] = .{
+        .index = @enumToInt(Feature.volcanic_islands),
+        .name = @tagName(Feature.volcanic_islands),
+        .llvm_name = "volcanic-islands",
+        .description = "VOLCANIC_ISLANDS GPU generation",
+        .dependencies = featureSet(&[_]Feature{
+            .@"16_bit_insts",
+            .ci_insts,
+            .dpp,
+            .flat_address_space,
+            .fp64,
+            .gcn3_encoding,
+            .gfx7_gfx8_gfx9_insts,
+            .gfx8_insts,
+            .int_clamp_insts,
+            .inv_2pi_inline_imm,
+            .localmemorysize65536,
+            .mimg_r128,
+            .movrel,
+            .no_sram_ecc_support,
+            .s_memrealtime,
+            .scalar_stores,
+            .sdwa,
+            .sdwa_mav,
+            .sdwa_out_mods_vopc,
+            .trig_reduced_range,
+            .vgpr_index_mode,
+            .wavefrontsize64,
+        }),
+    };
+    result[@enumToInt(Feature.vop3_literal)] = .{
+        .index = @enumToInt(Feature.vop3_literal),
+        .name = @tagName(Feature.vop3_literal),
+        .llvm_name = "vop3-literal",
+        .description = "Can use one literal in VOP3",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vop3p)] = .{
+        .index = @enumToInt(Feature.vop3p),
+        .name = @tagName(Feature.vop3p),
+        .llvm_name = "vop3p",
+        .description = "Has VOP3P packed instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vscnt)] = .{
+        .index = @enumToInt(Feature.vscnt),
+        .name = @tagName(Feature.vscnt),
+        .llvm_name = "vscnt",
+        .description = "Has separate store vscnt counter",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.wavefrontsize16)] = .{
+        .index = @enumToInt(Feature.wavefrontsize16),
+        .name = @tagName(Feature.wavefrontsize16),
+        .llvm_name = "wavefrontsize16",
+        .description = "The number of threads per wavefront",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.wavefrontsize32)] = .{
+        .index = @enumToInt(Feature.wavefrontsize32),
+        .name = @tagName(Feature.wavefrontsize32),
+        .llvm_name = "wavefrontsize32",
+        .description = "The number of threads per wavefront",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.wavefrontsize64)] = .{
+        .index = @enumToInt(Feature.wavefrontsize64),
+        .name = @tagName(Feature.wavefrontsize64),
+        .llvm_name = "wavefrontsize64",
+        .description = "The number of threads per wavefront",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.xnack)] = .{
+        .index = @enumToInt(Feature.xnack),
+        .name = @tagName(Feature.xnack),
+        .llvm_name = "xnack",
+        .description = "Enable XNACK support",
+        .dependencies = 0,
+    };
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const bonaire = Cpu{
+        .name = "bonaire",
+        .llvm_name = "bonaire",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const carrizo = Cpu{
+        .name = "carrizo",
+        .llvm_name = "carrizo",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .fast_fmaf,
+            .half_rate_64_ops,
+            .ldsbankcount32,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+            .xnack,
+        }),
+    };
+    pub const fiji = Cpu{
+        .name = "fiji",
+        .llvm_name = "fiji",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+        }),
+    };
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = featureSet(&[_]Feature{
+            .wavefrontsize64,
+        }),
+    };
+    pub const generic_hsa = Cpu{
+        .name = "generic_hsa",
+        .llvm_name = "generic-hsa",
+        .features = featureSet(&[_]Feature{
+            .flat_address_space,
+            .wavefrontsize64,
+        }),
+    };
+    pub const gfx1010 = Cpu{
+        .name = "gfx1010",
+        .llvm_name = "gfx1010",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .dl_insts,
+            .flat_segment_offset_bug,
+            .gfx10,
+            .inst_fwd_prefetch_bug,
+            .lds_branch_vmem_war_hazard,
+            .lds_misaligned_bug,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .nsa_encoding,
+            .nsa_to_vmem_bug,
+            .offset_3f_bug,
+            .scalar_atomics,
+            .scalar_flat_scratch_insts,
+            .scalar_stores,
+            .smem_to_vector_write_hazard,
+            .vcmpx_exec_war_hazard,
+            .vcmpx_permlane_hazard,
+            .vmem_to_scalar_write_hazard,
+            .wavefrontsize32,
+        }),
+    };
+    pub const gfx1011 = Cpu{
+        .name = "gfx1011",
+        .llvm_name = "gfx1011",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .dl_insts,
+            .dot1_insts,
+            .dot2_insts,
+            .dot5_insts,
+            .dot6_insts,
+            .flat_segment_offset_bug,
+            .gfx10,
+            .inst_fwd_prefetch_bug,
+            .lds_branch_vmem_war_hazard,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .nsa_encoding,
+            .nsa_to_vmem_bug,
+            .offset_3f_bug,
+            .scalar_atomics,
+            .scalar_flat_scratch_insts,
+            .scalar_stores,
+            .smem_to_vector_write_hazard,
+            .vcmpx_exec_war_hazard,
+            .vcmpx_permlane_hazard,
+            .vmem_to_scalar_write_hazard,
+            .wavefrontsize32,
+        }),
+    };
+    pub const gfx1012 = Cpu{
+        .name = "gfx1012",
+        .llvm_name = "gfx1012",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .dl_insts,
+            .dot1_insts,
+            .dot2_insts,
+            .dot5_insts,
+            .dot6_insts,
+            .flat_segment_offset_bug,
+            .gfx10,
+            .inst_fwd_prefetch_bug,
+            .lds_branch_vmem_war_hazard,
+            .lds_misaligned_bug,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .nsa_encoding,
+            .nsa_to_vmem_bug,
+            .offset_3f_bug,
+            .scalar_atomics,
+            .scalar_flat_scratch_insts,
+            .scalar_stores,
+            .smem_to_vector_write_hazard,
+            .vcmpx_exec_war_hazard,
+            .vcmpx_permlane_hazard,
+            .vmem_to_scalar_write_hazard,
+            .wavefrontsize32,
+        }),
+    };
+    pub const gfx600 = Cpu{
+        .name = "gfx600",
+        .llvm_name = "gfx600",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .fast_fmaf,
+            .half_rate_64_ops,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .southern_islands,
+        }),
+    };
+    pub const gfx601 = Cpu{
+        .name = "gfx601",
+        .llvm_name = "gfx601",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .southern_islands,
+        }),
+    };
+    pub const gfx700 = Cpu{
+        .name = "gfx700",
+        .llvm_name = "gfx700",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const gfx701 = Cpu{
+        .name = "gfx701",
+        .llvm_name = "gfx701",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .fast_fmaf,
+            .half_rate_64_ops,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const gfx702 = Cpu{
+        .name = "gfx702",
+        .llvm_name = "gfx702",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .fast_fmaf,
+            .ldsbankcount16,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const gfx703 = Cpu{
+        .name = "gfx703",
+        .llvm_name = "gfx703",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount16,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const gfx704 = Cpu{
+        .name = "gfx704",
+        .llvm_name = "gfx704",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const gfx801 = Cpu{
+        .name = "gfx801",
+        .llvm_name = "gfx801",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .fast_fmaf,
+            .half_rate_64_ops,
+            .ldsbankcount32,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+            .xnack,
+        }),
+    };
+    pub const gfx802 = Cpu{
+        .name = "gfx802",
+        .llvm_name = "gfx802",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sgpr_init_bug,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+        }),
+    };
+    pub const gfx803 = Cpu{
+        .name = "gfx803",
+        .llvm_name = "gfx803",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+        }),
+    };
+    pub const gfx810 = Cpu{
+        .name = "gfx810",
+        .llvm_name = "gfx810",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount16,
+            .volcanic_islands,
+            .xnack,
+        }),
+    };
+    pub const gfx900 = Cpu{
+        .name = "gfx900",
+        .llvm_name = "gfx900",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .gfx9,
+            .ldsbankcount32,
+            .mad_mix_insts,
+            .no_sram_ecc_support,
+            .no_xnack_support,
+        }),
+    };
+    pub const gfx902 = Cpu{
+        .name = "gfx902",
+        .llvm_name = "gfx902",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .gfx9,
+            .ldsbankcount32,
+            .mad_mix_insts,
+            .no_sram_ecc_support,
+            .xnack,
+        }),
+    };
+    pub const gfx904 = Cpu{
+        .name = "gfx904",
+        .llvm_name = "gfx904",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .fma_mix_insts,
+            .gfx9,
+            .ldsbankcount32,
+            .no_sram_ecc_support,
+            .no_xnack_support,
+        }),
+    };
+    pub const gfx906 = Cpu{
+        .name = "gfx906",
+        .llvm_name = "gfx906",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .dl_insts,
+            .dot1_insts,
+            .dot2_insts,
+            .fma_mix_insts,
+            .gfx9,
+            .half_rate_64_ops,
+            .ldsbankcount32,
+            .no_xnack_support,
+        }),
+    };
+    pub const gfx908 = Cpu{
+        .name = "gfx908",
+        .llvm_name = "gfx908",
+        .features = featureSet(&[_]Feature{
+            .atomic_fadd_insts,
+            .code_object_v3,
+            .dl_insts,
+            .dot1_insts,
+            .dot2_insts,
+            .dot3_insts,
+            .dot4_insts,
+            .dot5_insts,
+            .dot6_insts,
+            .fma_mix_insts,
+            .gfx9,
+            .half_rate_64_ops,
+            .ldsbankcount32,
+            .mai_insts,
+            .pk_fmac_f16_inst,
+            .sram_ecc,
+        }),
+    };
+    pub const gfx909 = Cpu{
+        .name = "gfx909",
+        .llvm_name = "gfx909",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .gfx9,
+            .ldsbankcount32,
+            .mad_mix_insts,
+            .xnack,
+        }),
+    };
+    pub const hainan = Cpu{
+        .name = "hainan",
+        .llvm_name = "hainan",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .southern_islands,
+        }),
+    };
+    pub const hawaii = Cpu{
+        .name = "hawaii",
+        .llvm_name = "hawaii",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .fast_fmaf,
+            .half_rate_64_ops,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const iceland = Cpu{
+        .name = "iceland",
+        .llvm_name = "iceland",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sgpr_init_bug,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+        }),
+    };
+    pub const kabini = Cpu{
+        .name = "kabini",
+        .llvm_name = "kabini",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount16,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const kaveri = Cpu{
+        .name = "kaveri",
+        .llvm_name = "kaveri",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const mullins = Cpu{
+        .name = "mullins",
+        .llvm_name = "mullins",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount16,
+            .no_xnack_support,
+            .sea_islands,
+        }),
+    };
+    pub const oland = Cpu{
+        .name = "oland",
+        .llvm_name = "oland",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .southern_islands,
+        }),
+    };
+    pub const pitcairn = Cpu{
+        .name = "pitcairn",
+        .llvm_name = "pitcairn",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .southern_islands,
+        }),
+    };
+    pub const polaris10 = Cpu{
+        .name = "polaris10",
+        .llvm_name = "polaris10",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+        }),
+    };
+    pub const polaris11 = Cpu{
+        .name = "polaris11",
+        .llvm_name = "polaris11",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+        }),
+    };
+    pub const stoney = Cpu{
+        .name = "stoney",
+        .llvm_name = "stoney",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount16,
+            .volcanic_islands,
+            .xnack,
+        }),
+    };
+    pub const tahiti = Cpu{
+        .name = "tahiti",
+        .llvm_name = "tahiti",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .fast_fmaf,
+            .half_rate_64_ops,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .southern_islands,
+        }),
+    };
+    pub const tonga = Cpu{
+        .name = "tonga",
+        .llvm_name = "tonga",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .sgpr_init_bug,
+            .unpacked_d16_vmem,
+            .volcanic_islands,
+        }),
+    };
+    pub const verde = Cpu{
+        .name = "verde",
+        .llvm_name = "verde",
+        .features = featureSet(&[_]Feature{
+            .code_object_v3,
+            .ldsbankcount32,
+            .no_xnack_support,
+            .southern_islands,
+        }),
+    };
+};
+
+/// All amdgpu CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.bonaire,
+    &cpu.carrizo,
+    &cpu.fiji,
+    &cpu.generic,
+    &cpu.generic_hsa,
+    &cpu.gfx1010,
+    &cpu.gfx1011,
+    &cpu.gfx1012,
+    &cpu.gfx600,
+    &cpu.gfx601,
+    &cpu.gfx700,
+    &cpu.gfx701,
+    &cpu.gfx702,
+    &cpu.gfx703,
+    &cpu.gfx704,
+    &cpu.gfx801,
+    &cpu.gfx802,
+    &cpu.gfx803,
+    &cpu.gfx810,
+    &cpu.gfx900,
+    &cpu.gfx902,
+    &cpu.gfx904,
+    &cpu.gfx906,
+    &cpu.gfx908,
+    &cpu.gfx909,
+    &cpu.hainan,
+    &cpu.hawaii,
+    &cpu.iceland,
+    &cpu.kabini,
+    &cpu.kaveri,
+    &cpu.mullins,
+    &cpu.oland,
+    &cpu.pitcairn,
+    &cpu.polaris10,
+    &cpu.polaris11,
+    &cpu.stoney,
+    &cpu.tahiti,
+    &cpu.tonga,
+    &cpu.verde,
 };
diff --git a/lib/std/target/arm.zig b/lib/std/target/arm.zig
index d83be5cc48..de4bd0ed78 100644
--- a/lib/std/target/arm.zig
+++ b/lib/std/target/arm.zig
@@ -1,2296 +1,2675 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
-
-pub const feature_msecext8 = Feature{
-    .name = "msecext8",
-    .llvm_name = "8msecext",
-    .description = "Enable support for ARMv8-M Security Extensions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_aclass = Feature{
-    .name = "aclass",
-    .llvm_name = "aclass",
-    .description = "Is application profile ('A' series)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_aes = Feature{
-    .name = "aes",
-    .llvm_name = "aes",
-    .description = "Enable AES support",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-        &feature_d32,
-    },
-};
-
-pub const feature_acquireRelease = Feature{
-    .name = "acquireRelease",
-    .llvm_name = "acquire-release",
-    .description = "Has v8 acquire/release (lda/ldaex  etc) instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_avoidMovsShop = Feature{
-    .name = "avoidMovsShop",
-    .llvm_name = "avoid-movs-shop",
-    .description = "Avoid movs instructions with shifter operand",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_avoidPartialCpsr = Feature{
-    .name = "avoidPartialCpsr",
-    .llvm_name = "avoid-partial-cpsr",
-    .description = "Avoid CPSR partial update for OOO execution",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_crc = Feature{
-    .name = "crc",
-    .llvm_name = "crc",
-    .description = "Enable support for CRC instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_cheapPredicableCpsr = Feature{
-    .name = "cheapPredicableCpsr",
-    .llvm_name = "cheap-predicable-cpsr",
-    .description = "Disable +1 predication cost for instructions updating CPSR",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vldnAlign = Feature{
-    .name = "vldnAlign",
-    .llvm_name = "vldn-align",
-    .description = "Check for VLDn unaligned access",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_crypto = Feature{
-    .name = "crypto",
-    .llvm_name = "crypto",
-    .description = "Enable support for Cryptography extensions",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_d32 = Feature{
-    .name = "d32",
-    .llvm_name = "d32",
-    .description = "Extend FP to 32 double registers",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_db = Feature{
-    .name = "db",
-    .llvm_name = "db",
-    .description = "Has data barrier (dmb/dsb) instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dfb = Feature{
-    .name = "dfb",
-    .llvm_name = "dfb",
-    .description = "Has full data barrier (dfb) instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dsp = Feature{
-    .name = "dsp",
-    .llvm_name = "dsp",
-    .description = "Supports DSP instructions in ARM and/or Thumb2",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dontWidenVmovs = Feature{
-    .name = "dontWidenVmovs",
-    .llvm_name = "dont-widen-vmovs",
-    .description = "Don't widen VMOVS to VMOVD",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dotprod = Feature{
-    .name = "dotprod",
-    .llvm_name = "dotprod",
-    .description = "Enable support for dot product instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-        &feature_d32,
-    },
-};
-
-pub const feature_executeOnly = Feature{
-    .name = "executeOnly",
-    .llvm_name = "execute-only",
-    .description = "Enable the generation of execute only code.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_expandFpMlx = Feature{
-    .name = "expandFpMlx",
-    .llvm_name = "expand-fp-mlx",
-    .description = "Expand VFP/NEON MLA/MLS instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fp16 = Feature{
-    .name = "fp16",
-    .llvm_name = "fp16",
-    .description = "Enable half-precision floating point",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fp16fml = Feature{
-    .name = "fp16fml",
-    .llvm_name = "fp16fml",
-    .description = "Enable full half-precision floating point fml instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_fp64 = Feature{
-    .name = "fp64",
-    .llvm_name = "fp64",
-    .description = "Floating point unit supports double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-    },
-};
-
-pub const feature_fpao = Feature{
-    .name = "fpao",
-    .llvm_name = "fpao",
-    .description = "Enable fast computation of positive address offsets",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fpArmv8 = Feature{
-    .name = "fpArmv8",
-    .llvm_name = "fp-armv8",
-    .description = "Enable ARMv8 FP",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_d32,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_fpArmv8d16 = Feature{
-    .name = "fpArmv8d16",
-    .llvm_name = "fp-armv8d16",
-    .description = "Enable ARMv8 FP with only 16 d-registers",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_fpArmv8d16sp = Feature{
-    .name = "fpArmv8d16sp",
-    .llvm_name = "fp-armv8d16sp",
-    .description = "Enable ARMv8 FP with only 16 d-registers and no double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_fpArmv8sp = Feature{
-    .name = "fpArmv8sp",
-    .llvm_name = "fp-armv8sp",
-    .description = "Enable ARMv8 FP with no double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_fpregs,
-        &feature_d32,
-    },
-};
-
-pub const feature_fpregs = Feature{
-    .name = "fpregs",
-    .llvm_name = "fpregs",
-    .description = "Enable FP registers",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fpregs16 = Feature{
-    .name = "fpregs16",
-    .llvm_name = "fpregs16",
-    .description = "Enable 16-bit FP registers",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-    },
-};
-
-pub const feature_fpregs64 = Feature{
-    .name = "fpregs64",
-    .llvm_name = "fpregs64",
-    .description = "Enable 64-bit FP registers",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-    },
-};
-
-pub const feature_fullfp16 = Feature{
-    .name = "fullfp16",
-    .llvm_name = "fullfp16",
-    .description = "Enable full half-precision floating point",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_fuseAes = Feature{
-    .name = "fuseAes",
-    .llvm_name = "fuse-aes",
-    .description = "CPU fuses AES crypto operations",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fuseLiterals = Feature{
-    .name = "fuseLiterals",
-    .llvm_name = "fuse-literals",
-    .description = "CPU fuses literal generation operations",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_hwdivArm = Feature{
-    .name = "hwdivArm",
-    .llvm_name = "hwdiv-arm",
-    .description = "Enable divide instructions in ARM mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_hwdiv = Feature{
-    .name = "hwdiv",
-    .llvm_name = "hwdiv",
-    .description = "Enable divide instructions in Thumb",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noBranchPredictor = Feature{
-    .name = "noBranchPredictor",
-    .llvm_name = "no-branch-predictor",
-    .description = "Has no branch predictor",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_retAddrStack = Feature{
-    .name = "retAddrStack",
-    .llvm_name = "ret-addr-stack",
-    .description = "Has return address stack",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_slowfpvmlx = Feature{
-    .name = "slowfpvmlx",
-    .llvm_name = "slowfpvmlx",
-    .description = "Disable VFP / NEON MAC instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vmlxHazards = Feature{
-    .name = "vmlxHazards",
-    .llvm_name = "vmlx-hazards",
-    .description = "Has VMLx hazards",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_lob = Feature{
-    .name = "lob",
-    .llvm_name = "lob",
-    .description = "Enable Low Overhead Branch extensions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_longCalls = Feature{
-    .name = "longCalls",
-    .llvm_name = "long-calls",
-    .description = "Generate calls via indirect call instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mclass = Feature{
-    .name = "mclass",
-    .llvm_name = "mclass",
-    .description = "Is microcontroller profile ('M' series)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mp = Feature{
-    .name = "mp",
-    .llvm_name = "mp",
-    .description = "Supports Multiprocessing extension",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_muxedUnits = Feature{
-    .name = "muxedUnits",
-    .llvm_name = "muxed-units",
-    .description = "Has muxed AGU and NEON/FPU",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_neon = Feature{
-    .name = "neon",
-    .llvm_name = "neon",
-    .description = "Enable NEON instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_neonfp = Feature{
-    .name = "neonfp",
-    .llvm_name = "neonfp",
-    .description = "Use NEON for single precision FP",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_neonFpmovs = Feature{
-    .name = "neonFpmovs",
-    .llvm_name = "neon-fpmovs",
-    .description = "Convert VMOVSR, VMOVRS, VMOVS to NEON",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_naclTrap = Feature{
-    .name = "naclTrap",
-    .llvm_name = "nacl-trap",
-    .description = "NaCl trap",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noarm = Feature{
-    .name = "noarm",
-    .llvm_name = "noarm",
-    .description = "Does not support ARM mode execution",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noMovt = Feature{
-    .name = "noMovt",
-    .llvm_name = "no-movt",
-    .description = "Don't use movt/movw pairs for 32-bit imms",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noNegImmediates = Feature{
-    .name = "noNegImmediates",
-    .llvm_name = "no-neg-immediates",
-    .description = "Convert immediates and instructions to their negated or complemented equivalent when the immediate does not fit in the encoding.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_disablePostraScheduler = Feature{
-    .name = "disablePostraScheduler",
-    .llvm_name = "disable-postra-scheduler",
-    .description = "Don't schedule again after register allocation",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_nonpipelinedVfp = Feature{
-    .name = "nonpipelinedVfp",
-    .llvm_name = "nonpipelined-vfp",
-    .description = "VFP instructions are not pipelined",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_perfmon = Feature{
-    .name = "perfmon",
-    .llvm_name = "perfmon",
-    .description = "Enable support for Performance Monitor extensions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_bit32 = Feature{
-    .name = "bit32",
-    .llvm_name = "32bit",
-    .description = "Prefer 32-bit Thumb instrs",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_preferIshst = Feature{
-    .name = "preferIshst",
-    .llvm_name = "prefer-ishst",
-    .description = "Prefer ISHST barriers",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_loopAlign = Feature{
-    .name = "loopAlign",
-    .llvm_name = "loop-align",
-    .description = "Prefer 32-bit alignment for loops",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_preferVmovsr = Feature{
-    .name = "preferVmovsr",
-    .llvm_name = "prefer-vmovsr",
-    .description = "Prefer VMOVSR",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_profUnpr = Feature{
-    .name = "profUnpr",
-    .llvm_name = "prof-unpr",
-    .description = "Is profitable to unpredicate",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ras = Feature{
-    .name = "ras",
-    .llvm_name = "ras",
-    .description = "Enable Reliability, Availability and Serviceability extensions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_rclass = Feature{
-    .name = "rclass",
-    .llvm_name = "rclass",
-    .description = "Is realtime profile ('R' series)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_readTpHard = Feature{
-    .name = "readTpHard",
-    .llvm_name = "read-tp-hard",
-    .description = "Reading thread pointer from register",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_reserveR9 = Feature{
-    .name = "reserveR9",
-    .llvm_name = "reserve-r9",
-    .description = "Reserve R9, making it unavailable as GPR",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sb = Feature{
-    .name = "sb",
-    .llvm_name = "sb",
-    .description = "Enable v8.5a Speculation Barrier",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sha2 = Feature{
-    .name = "sha2",
-    .llvm_name = "sha2",
-    .description = "Enable SHA1 and SHA256 support",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-        &feature_d32,
-    },
-};
-
-pub const feature_slowFpBrcc = Feature{
-    .name = "slowFpBrcc",
-    .llvm_name = "slow-fp-brcc",
-    .description = "FP compare + branch is slow",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_slowLoadDSubreg = Feature{
-    .name = "slowLoadDSubreg",
-    .llvm_name = "slow-load-D-subreg",
-    .description = "Loading into D subregs is slow",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_slowOddReg = Feature{
-    .name = "slowOddReg",
-    .llvm_name = "slow-odd-reg",
-    .description = "VLDM/VSTM starting with an odd register is slow",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_slowVdup32 = Feature{
-    .name = "slowVdup32",
-    .llvm_name = "slow-vdup32",
-    .description = "Has slow VDUP32 - prefer VMOV",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_slowVgetlni32 = Feature{
-    .name = "slowVgetlni32",
-    .llvm_name = "slow-vgetlni32",
-    .description = "Has slow VGETLNi32 - prefer VMOV",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_splatVfpNeon = Feature{
-    .name = "splatVfpNeon",
-    .llvm_name = "splat-vfp-neon",
-    .description = "Splat register from VFP to NEON",
-    .dependencies = &[_]*const Feature {
-        &feature_dontWidenVmovs,
-    },
-};
-
-pub const feature_strictAlign = Feature{
-    .name = "strictAlign",
-    .llvm_name = "strict-align",
-    .description = "Disallow all unaligned memory access",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_thumb2 = Feature{
-    .name = "thumb2",
-    .llvm_name = "thumb2",
-    .description = "Enable Thumb2 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_trustzone = Feature{
-    .name = "trustzone",
-    .llvm_name = "trustzone",
-    .description = "Enable support for TrustZone security extensions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_useAa = Feature{
-    .name = "useAa",
-    .llvm_name = "use-aa",
-    .description = "Use alias analysis during codegen",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_useMisched = Feature{
-    .name = "useMisched",
-    .llvm_name = "use-misched",
-    .description = "Use the MachineScheduler",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_wideStrideVfp = Feature{
-    .name = "wideStrideVfp",
-    .llvm_name = "wide-stride-vfp",
-    .description = "Use a wide stride when allocating VFP registers",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_v7clrex = Feature{
-    .name = "v7clrex",
-    .llvm_name = "v7clrex",
-    .description = "Has v7 clrex instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vfp2 = Feature{
-    .name = "vfp2",
-    .llvm_name = "vfp2",
-    .description = "Enable VFP2 instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_vfp2d16 = Feature{
-    .name = "vfp2d16",
-    .llvm_name = "vfp2d16",
-    .description = "Enable VFP2 instructions with only 16 d-registers",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-    },
-};
-
-pub const feature_vfp2d16sp = Feature{
-    .name = "vfp2d16sp",
-    .llvm_name = "vfp2d16sp",
-    .description = "Enable VFP2 instructions with only 16 d-registers and no double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-    },
-};
-
-pub const feature_vfp2sp = Feature{
-    .name = "vfp2sp",
-    .llvm_name = "vfp2sp",
-    .description = "Enable VFP2 instructions with no double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-        &feature_d32,
-    },
-};
-
-pub const feature_vfp3 = Feature{
-    .name = "vfp3",
-    .llvm_name = "vfp3",
-    .description = "Enable VFP3 instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-        &feature_d32,
-    },
-};
-
-pub const feature_vfp3d16 = Feature{
-    .name = "vfp3d16",
-    .llvm_name = "vfp3d16",
-    .description = "Enable VFP3 instructions with only 16 d-registers",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-    },
-};
-
-pub const feature_vfp3d16sp = Feature{
-    .name = "vfp3d16sp",
-    .llvm_name = "vfp3d16sp",
-    .description = "Enable VFP3 instructions with only 16 d-registers and no double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-    },
-};
-
-pub const feature_vfp3sp = Feature{
-    .name = "vfp3sp",
-    .llvm_name = "vfp3sp",
-    .description = "Enable VFP3 instructions with no double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fpregs,
-        &feature_d32,
-    },
-};
-
-pub const feature_vfp4 = Feature{
-    .name = "vfp4",
-    .llvm_name = "vfp4",
-    .description = "Enable VFP4 instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_d32,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_vfp4d16 = Feature{
-    .name = "vfp4d16",
-    .llvm_name = "vfp4d16",
-    .description = "Enable VFP4 instructions with only 16 d-registers",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_vfp4d16sp = Feature{
-    .name = "vfp4d16sp",
-    .llvm_name = "vfp4d16sp",
-    .description = "Enable VFP4 instructions with only 16 d-registers and no double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_fpregs,
-    },
-};
-
-pub const feature_vfp4sp = Feature{
-    .name = "vfp4sp",
-    .llvm_name = "vfp4sp",
-    .description = "Enable VFP4 instructions with no double precision",
-    .dependencies = &[_]*const Feature {
-        &feature_fp16,
-        &feature_fpregs,
-        &feature_d32,
-    },
-};
-
-pub const feature_vmlxForwarding = Feature{
-    .name = "vmlxForwarding",
-    .llvm_name = "vmlx-forwarding",
-    .description = "Has multiplier accumulator forwarding",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_virtualization = Feature{
-    .name = "virtualization",
-    .llvm_name = "virtualization",
-    .description = "Supports Virtualization extension",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_hwdivArm,
-    },
-};
-
-pub const feature_zcz = Feature{
-    .name = "zcz",
-    .llvm_name = "zcz",
-    .description = "Has zero-cycle zeroing instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_msecext8,
-    &feature_aclass,
-    &feature_aes,
-    &feature_acquireRelease,
-    &feature_avoidMovsShop,
-    &feature_avoidPartialCpsr,
-    &feature_crc,
-    &feature_cheapPredicableCpsr,
-    &feature_vldnAlign,
-    &feature_crypto,
-    &feature_d32,
-    &feature_db,
-    &feature_dfb,
-    &feature_dsp,
-    &feature_dontWidenVmovs,
-    &feature_dotprod,
-    &feature_executeOnly,
-    &feature_expandFpMlx,
-    &feature_fp16,
-    &feature_fp16fml,
-    &feature_fp64,
-    &feature_fpao,
-    &feature_fpArmv8,
-    &feature_fpArmv8d16,
-    &feature_fpArmv8d16sp,
-    &feature_fpArmv8sp,
-    &feature_fpregs,
-    &feature_fpregs16,
-    &feature_fpregs64,
-    &feature_fullfp16,
-    &feature_fuseAes,
-    &feature_fuseLiterals,
-    &feature_hwdivArm,
-    &feature_hwdiv,
-    &feature_noBranchPredictor,
-    &feature_retAddrStack,
-    &feature_slowfpvmlx,
-    &feature_vmlxHazards,
-    &feature_lob,
-    &feature_longCalls,
-    &feature_mclass,
-    &feature_mp,
-    &feature_muxedUnits,
-    &feature_neon,
-    &feature_neonfp,
-    &feature_neonFpmovs,
-    &feature_naclTrap,
-    &feature_noarm,
-    &feature_noMovt,
-    &feature_noNegImmediates,
-    &feature_disablePostraScheduler,
-    &feature_nonpipelinedVfp,
-    &feature_perfmon,
-    &feature_bit32,
-    &feature_preferIshst,
-    &feature_loopAlign,
-    &feature_preferVmovsr,
-    &feature_profUnpr,
-    &feature_ras,
-    &feature_rclass,
-    &feature_readTpHard,
-    &feature_reserveR9,
-    &feature_sb,
-    &feature_sha2,
-    &feature_slowFpBrcc,
-    &feature_slowLoadDSubreg,
-    &feature_slowOddReg,
-    &feature_slowVdup32,
-    &feature_slowVgetlni32,
-    &feature_splatVfpNeon,
-    &feature_strictAlign,
-    &feature_thumb2,
-    &feature_trustzone,
-    &feature_useAa,
-    &feature_useMisched,
-    &feature_wideStrideVfp,
-    &feature_v7clrex,
-    &feature_vfp2,
-    &feature_vfp2d16,
-    &feature_vfp2d16sp,
-    &feature_vfp2sp,
-    &feature_vfp3,
-    &feature_vfp3d16,
-    &feature_vfp3d16sp,
-    &feature_vfp3sp,
-    &feature_vfp4,
-    &feature_vfp4d16,
-    &feature_vfp4d16sp,
-    &feature_vfp4sp,
-    &feature_vmlxForwarding,
-    &feature_virtualization,
-    &feature_zcz,
-};
-
-pub const cpu_arm1020e = Cpu{
-    .name = "arm1020e",
-    .llvm_name = "arm1020e",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm1020t = Cpu{
-    .name = "arm1020t",
-    .llvm_name = "arm1020t",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm1022e = Cpu{
-    .name = "arm1022e",
-    .llvm_name = "arm1022e",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm10e = Cpu{
-    .name = "arm10e",
-    .llvm_name = "arm10e",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm10tdmi = Cpu{
-    .name = "arm10tdmi",
-    .llvm_name = "arm10tdmi",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm1136jS = Cpu{
-    .name = "arm1136jS",
-    .llvm_name = "arm1136j-s",
-    .dependencies = &[_]*const Feature {
-        &feature_dsp,
-    },
-};
-
-pub const cpu_arm1136jfS = Cpu{
-    .name = "arm1136jfS",
-    .llvm_name = "arm1136jf-s",
-    .dependencies = &[_]*const Feature {
-        &feature_dsp,
-        &feature_slowfpvmlx,
-        &feature_d32,
-        &feature_fpregs,
-        &feature_vfp2,
-    },
-};
-
-pub const cpu_arm1156t2S = Cpu{
-    .name = "arm1156t2S",
-    .llvm_name = "arm1156t2-s",
-    .dependencies = &[_]*const Feature {
-        &feature_dsp,
-        &feature_thumb2,
-    },
-};
-
-pub const cpu_arm1156t2fS = Cpu{
-    .name = "arm1156t2fS",
-    .llvm_name = "arm1156t2f-s",
-    .dependencies = &[_]*const Feature {
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_slowfpvmlx,
-        &feature_d32,
-        &feature_fpregs,
-        &feature_vfp2,
-    },
-};
-
-pub const cpu_arm1176jS = Cpu{
-    .name = "arm1176jS",
-    .llvm_name = "arm1176j-s",
-    .dependencies = &[_]*const Feature {
-        &feature_trustzone,
-    },
-};
-
-pub const cpu_arm1176jzS = Cpu{
-    .name = "arm1176jzS",
-    .llvm_name = "arm1176jz-s",
-    .dependencies = &[_]*const Feature {
-        &feature_trustzone,
-    },
-};
-
-pub const cpu_arm1176jzfS = Cpu{
-    .name = "arm1176jzfS",
-    .llvm_name = "arm1176jzf-s",
-    .dependencies = &[_]*const Feature {
-        &feature_trustzone,
-        &feature_slowfpvmlx,
-        &feature_d32,
-        &feature_fpregs,
-        &feature_vfp2,
-    },
-};
-
-pub const cpu_arm710t = Cpu{
-    .name = "arm710t",
-    .llvm_name = "arm710t",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm720t = Cpu{
-    .name = "arm720t",
-    .llvm_name = "arm720t",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm7tdmi = Cpu{
-    .name = "arm7tdmi",
-    .llvm_name = "arm7tdmi",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm7tdmiS = Cpu{
-    .name = "arm7tdmiS",
-    .llvm_name = "arm7tdmi-s",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm8 = Cpu{
-    .name = "arm8",
-    .llvm_name = "arm8",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm810 = Cpu{
-    .name = "arm810",
-    .llvm_name = "arm810",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm9 = Cpu{
-    .name = "arm9",
-    .llvm_name = "arm9",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm920 = Cpu{
-    .name = "arm920",
-    .llvm_name = "arm920",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm920t = Cpu{
-    .name = "arm920t",
-    .llvm_name = "arm920t",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm922t = Cpu{
-    .name = "arm922t",
-    .llvm_name = "arm922t",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm926ejS = Cpu{
-    .name = "arm926ejS",
-    .llvm_name = "arm926ej-s",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm940t = Cpu{
-    .name = "arm940t",
-    .llvm_name = "arm940t",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm946eS = Cpu{
-    .name = "arm946eS",
-    .llvm_name = "arm946e-s",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm966eS = Cpu{
-    .name = "arm966eS",
-    .llvm_name = "arm966e-s",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm968eS = Cpu{
-    .name = "arm968eS",
-    .llvm_name = "arm968e-s",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm9e = Cpu{
-    .name = "arm9e",
-    .llvm_name = "arm9e",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arm9tdmi = Cpu{
-    .name = "arm9tdmi",
-    .llvm_name = "arm9tdmi",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_cortexA12 = Cpu{
-    .name = "cortexA12",
-    .llvm_name = "cortex-a12",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_retAddrStack,
-        &feature_mp,
-        &feature_trustzone,
-        &feature_fp16,
-        &feature_vfp4,
-        &feature_vmlxForwarding,
-        &feature_hwdiv,
-        &feature_hwdivArm,
-        &feature_virtualization,
-    },
-};
-
-pub const cpu_cortexA15 = Cpu{
-    .name = "cortexA15",
-    .llvm_name = "cortex-a15",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_vldnAlign,
-        &feature_dontWidenVmovs,
-        &feature_retAddrStack,
-        &feature_mp,
-        &feature_muxedUnits,
-        &feature_splatVfpNeon,
-        &feature_trustzone,
-        &feature_fp16,
-        &feature_vfp4,
-        &feature_hwdiv,
-        &feature_hwdivArm,
-        &feature_virtualization,
-    },
-};
-
-pub const cpu_cortexA17 = Cpu{
-    .name = "cortexA17",
-    .llvm_name = "cortex-a17",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_retAddrStack,
-        &feature_mp,
-        &feature_trustzone,
-        &feature_fp16,
-        &feature_vfp4,
-        &feature_vmlxForwarding,
-        &feature_hwdiv,
-        &feature_hwdivArm,
-        &feature_virtualization,
-    },
-};
-
-pub const cpu_cortexA32 = Cpu{
-    .name = "cortexA32",
-    .llvm_name = "cortex-a32",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_crypto,
-    },
-};
-
-pub const cpu_cortexA35 = Cpu{
-    .name = "cortexA35",
-    .llvm_name = "cortex-a35",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_crypto,
-    },
-};
-
-pub const cpu_cortexA5 = Cpu{
-    .name = "cortexA5",
-    .llvm_name = "cortex-a5",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_mp,
-        &feature_slowFpBrcc,
-        &feature_trustzone,
-        &feature_fp16,
-        &feature_vfp4,
-        &feature_vmlxForwarding,
-    },
-};
-
-pub const cpu_cortexA53 = Cpu{
-    .name = "cortexA53",
-    .llvm_name = "cortex-a53",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_crypto,
-        &feature_fpao,
-    },
-};
-
-pub const cpu_cortexA55 = Cpu{
-    .name = "cortexA55",
-    .llvm_name = "cortex-a55",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_ras,
-        &feature_dotprod,
-    },
-};
-
-pub const cpu_cortexA57 = Cpu{
-    .name = "cortexA57",
-    .llvm_name = "cortex-a57",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_avoidPartialCpsr,
-        &feature_cheapPredicableCpsr,
-        &feature_crypto,
-        &feature_fpao,
-    },
-};
-
-pub const cpu_cortexA7 = Cpu{
-    .name = "cortexA7",
-    .llvm_name = "cortex-a7",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_vmlxHazards,
-        &feature_mp,
-        &feature_slowFpBrcc,
-        &feature_trustzone,
-        &feature_fp16,
-        &feature_vfp4,
-        &feature_vmlxForwarding,
-        &feature_hwdiv,
-        &feature_hwdivArm,
-        &feature_virtualization,
-    },
-};
-
-pub const cpu_cortexA72 = Cpu{
-    .name = "cortexA72",
-    .llvm_name = "cortex-a72",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_crypto,
-    },
-};
-
-pub const cpu_cortexA73 = Cpu{
-    .name = "cortexA73",
-    .llvm_name = "cortex-a73",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_crypto,
-    },
-};
-
-pub const cpu_cortexA75 = Cpu{
-    .name = "cortexA75",
-    .llvm_name = "cortex-a75",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_ras,
-        &feature_dotprod,
-    },
-};
-
-pub const cpu_cortexA76 = Cpu{
-    .name = "cortexA76",
-    .llvm_name = "cortex-a76",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_ras,
-        &feature_crypto,
-        &feature_dotprod,
-        &feature_fullfp16,
-    },
-};
-
-pub const cpu_cortexA76ae = Cpu{
-    .name = "cortexA76ae",
-    .llvm_name = "cortex-a76ae",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_ras,
-        &feature_crypto,
-        &feature_dotprod,
-        &feature_fullfp16,
-    },
-};
-
-pub const cpu_cortexA8 = Cpu{
-    .name = "cortexA8",
-    .llvm_name = "cortex-a8",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_vmlxHazards,
-        &feature_nonpipelinedVfp,
-        &feature_slowFpBrcc,
-        &feature_trustzone,
-        &feature_vmlxForwarding,
-    },
-};
-
-pub const cpu_cortexA9 = Cpu{
-    .name = "cortexA9",
-    .llvm_name = "cortex-a9",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_vldnAlign,
-        &feature_expandFpMlx,
-        &feature_fp16,
-        &feature_retAddrStack,
-        &feature_vmlxHazards,
-        &feature_mp,
-        &feature_muxedUnits,
-        &feature_neonFpmovs,
-        &feature_preferVmovsr,
-        &feature_trustzone,
-        &feature_vmlxForwarding,
-    },
-};
-
-pub const cpu_cortexM0 = Cpu{
-    .name = "cortexM0",
-    .llvm_name = "cortex-m0",
-    .dependencies = &[_]*const Feature {
-        &feature_mclass,
-        &feature_db,
-        &feature_noarm,
-        &feature_strictAlign,
-    },
-};
-
-pub const cpu_cortexM0plus = Cpu{
-    .name = "cortexM0plus",
-    .llvm_name = "cortex-m0plus",
-    .dependencies = &[_]*const Feature {
-        &feature_mclass,
-        &feature_db,
-        &feature_noarm,
-        &feature_strictAlign,
-    },
-};
-
-pub const cpu_cortexM1 = Cpu{
-    .name = "cortexM1",
-    .llvm_name = "cortex-m1",
-    .dependencies = &[_]*const Feature {
-        &feature_mclass,
-        &feature_db,
-        &feature_noarm,
-        &feature_strictAlign,
-    },
-};
-
-pub const cpu_cortexM23 = Cpu{
-    .name = "cortexM23",
-    .llvm_name = "cortex-m23",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mclass,
-        &feature_db,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_noarm,
-        &feature_msecext8,
-        &feature_strictAlign,
-        &feature_noMovt,
-    },
-};
-
-pub const cpu_cortexM3 = Cpu{
-    .name = "cortexM3",
-    .llvm_name = "cortex-m3",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_thumb2,
-        &feature_mclass,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_noarm,
-        &feature_noBranchPredictor,
-        &feature_loopAlign,
-        &feature_useAa,
-        &feature_useMisched,
-    },
-};
-
-pub const cpu_cortexM33 = Cpu{
-    .name = "cortexM33",
-    .llvm_name = "cortex-m33",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_thumb2,
-        &feature_mclass,
-        &feature_db,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_noarm,
-        &feature_msecext8,
-        &feature_dsp,
-        &feature_fp16,
-        &feature_fpregs,
-        &feature_fpArmv8d16sp,
-        &feature_noBranchPredictor,
-        &feature_slowfpvmlx,
-        &feature_loopAlign,
-        &feature_useAa,
-        &feature_useMisched,
-    },
-};
-
-pub const cpu_cortexM35p = Cpu{
-    .name = "cortexM35p",
-    .llvm_name = "cortex-m35p",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_thumb2,
-        &feature_mclass,
-        &feature_db,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_noarm,
-        &feature_msecext8,
-        &feature_dsp,
-        &feature_fp16,
-        &feature_fpregs,
-        &feature_fpArmv8d16sp,
-        &feature_noBranchPredictor,
-        &feature_slowfpvmlx,
-        &feature_loopAlign,
-        &feature_useAa,
-        &feature_useMisched,
-    },
-};
-
-pub const cpu_cortexM4 = Cpu{
-    .name = "cortexM4",
-    .llvm_name = "cortex-m4",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_mclass,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_noarm,
-        &feature_noBranchPredictor,
-        &feature_slowfpvmlx,
-        &feature_loopAlign,
-        &feature_useAa,
-        &feature_useMisched,
-        &feature_fp16,
-        &feature_fpregs,
-        &feature_vfp4d16sp,
-    },
-};
-
-pub const cpu_cortexM7 = Cpu{
-    .name = "cortexM7",
-    .llvm_name = "cortex-m7",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_mclass,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_noarm,
-        &feature_fp16,
-        &feature_fpregs,
-        &feature_fpArmv8d16,
-    },
-};
-
-pub const cpu_cortexR4 = Cpu{
-    .name = "cortexR4",
-    .llvm_name = "cortex-r4",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_dsp,
-        &feature_rclass,
-        &feature_thumb2,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_retAddrStack,
-    },
-};
-
-pub const cpu_cortexR4f = Cpu{
-    .name = "cortexR4f",
-    .llvm_name = "cortex-r4f",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_dsp,
-        &feature_rclass,
-        &feature_thumb2,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_slowFpBrcc,
-        &feature_fpregs,
-        &feature_vfp3d16,
-    },
-};
-
-pub const cpu_cortexR5 = Cpu{
-    .name = "cortexR5",
-    .llvm_name = "cortex-r5",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_dsp,
-        &feature_rclass,
-        &feature_thumb2,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_hwdivArm,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_slowFpBrcc,
-        &feature_fpregs,
-        &feature_vfp3d16,
-    },
-};
-
-pub const cpu_cortexR52 = Cpu{
-    .name = "cortexR52",
-    .llvm_name = "cortex-r52",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_dfb,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_rclass,
-        &feature_thumb2,
-        &feature_db,
-        &feature_fpregs,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_fpao,
-        &feature_useAa,
-        &feature_useMisched,
-    },
-};
-
-pub const cpu_cortexR7 = Cpu{
-    .name = "cortexR7",
-    .llvm_name = "cortex-r7",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_dsp,
-        &feature_rclass,
-        &feature_thumb2,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_fp16,
-        &feature_hwdivArm,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_mp,
-        &feature_slowFpBrcc,
-        &feature_fpregs,
-        &feature_vfp3d16,
-    },
-};
-
-pub const cpu_cortexR8 = Cpu{
-    .name = "cortexR8",
-    .llvm_name = "cortex-r8",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_dsp,
-        &feature_rclass,
-        &feature_thumb2,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_fp16,
-        &feature_hwdivArm,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_mp,
-        &feature_slowFpBrcc,
-        &feature_fpregs,
-        &feature_vfp3d16,
-    },
-};
-
-pub const cpu_cyclone = Cpu{
-    .name = "cyclone",
-    .llvm_name = "cyclone",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_avoidMovsShop,
-        &feature_avoidPartialCpsr,
-        &feature_crypto,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_neonfp,
-        &feature_disablePostraScheduler,
-        &feature_useMisched,
-        &feature_vfp4,
-        &feature_zcz,
-    },
-};
-
-pub const cpu_ep9312 = Cpu{
-    .name = "ep9312",
-    .llvm_name = "ep9312",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_exynosM1 = Cpu{
-    .name = "exynosM1",
-    .llvm_name = "exynos-m1",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_fuseLiterals,
-        &feature_useAa,
-        &feature_wideStrideVfp,
-        &feature_slowVgetlni32,
-        &feature_slowVdup32,
-        &feature_profUnpr,
-        &feature_slowFpBrcc,
-        &feature_retAddrStack,
-        &feature_zcz,
-        &feature_slowfpvmlx,
-        &feature_expandFpMlx,
-        &feature_fuseAes,
-        &feature_dontWidenVmovs,
-    },
-};
-
-pub const cpu_exynosM2 = Cpu{
-    .name = "exynosM2",
-    .llvm_name = "exynos-m2",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_fuseLiterals,
-        &feature_useAa,
-        &feature_wideStrideVfp,
-        &feature_slowVgetlni32,
-        &feature_slowVdup32,
-        &feature_profUnpr,
-        &feature_slowFpBrcc,
-        &feature_retAddrStack,
-        &feature_zcz,
-        &feature_slowfpvmlx,
-        &feature_expandFpMlx,
-        &feature_fuseAes,
-        &feature_dontWidenVmovs,
-    },
-};
-
-pub const cpu_exynosM3 = Cpu{
-    .name = "exynosM3",
-    .llvm_name = "exynos-m3",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_fuseLiterals,
-        &feature_useAa,
-        &feature_wideStrideVfp,
-        &feature_slowVgetlni32,
-        &feature_slowVdup32,
-        &feature_profUnpr,
-        &feature_slowFpBrcc,
-        &feature_retAddrStack,
-        &feature_zcz,
-        &feature_slowfpvmlx,
-        &feature_expandFpMlx,
-        &feature_fuseAes,
-        &feature_dontWidenVmovs,
-    },
-};
-
-pub const cpu_exynosM4 = Cpu{
-    .name = "exynosM4",
-    .llvm_name = "exynos-m4",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_ras,
-        &feature_dotprod,
-        &feature_fullfp16,
-        &feature_fuseLiterals,
-        &feature_useAa,
-        &feature_wideStrideVfp,
-        &feature_slowVgetlni32,
-        &feature_slowVdup32,
-        &feature_profUnpr,
-        &feature_slowFpBrcc,
-        &feature_retAddrStack,
-        &feature_zcz,
-        &feature_slowfpvmlx,
-        &feature_expandFpMlx,
-        &feature_fuseAes,
-        &feature_dontWidenVmovs,
-    },
-};
-
-pub const cpu_exynosM5 = Cpu{
-    .name = "exynosM5",
-    .llvm_name = "exynos-m5",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_ras,
-        &feature_dotprod,
-        &feature_fullfp16,
-        &feature_fuseLiterals,
-        &feature_useAa,
-        &feature_wideStrideVfp,
-        &feature_slowVgetlni32,
-        &feature_slowVdup32,
-        &feature_profUnpr,
-        &feature_slowFpBrcc,
-        &feature_retAddrStack,
-        &feature_zcz,
-        &feature_slowfpvmlx,
-        &feature_expandFpMlx,
-        &feature_fuseAes,
-        &feature_dontWidenVmovs,
-    },
-};
-
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_iwmmxt = Cpu{
-    .name = "iwmmxt",
-    .llvm_name = "iwmmxt",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_krait = Cpu{
-    .name = "krait",
-    .llvm_name = "krait",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidPartialCpsr,
-        &feature_vldnAlign,
-        &feature_fp16,
-        &feature_hwdivArm,
-        &feature_hwdiv,
-        &feature_retAddrStack,
-        &feature_muxedUnits,
-        &feature_vfp4,
-        &feature_vmlxForwarding,
-    },
-};
-
-pub const cpu_kryo = Cpu{
-    .name = "kryo",
-    .llvm_name = "kryo",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_mp,
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_trustzone,
-        &feature_crc,
-        &feature_fp16,
-        &feature_acquireRelease,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_hwdivArm,
-        &feature_crypto,
-    },
-};
-
-pub const cpu_mpcore = Cpu{
-    .name = "mpcore",
-    .llvm_name = "mpcore",
-    .dependencies = &[_]*const Feature {
-        &feature_slowfpvmlx,
-        &feature_d32,
-        &feature_fpregs,
-        &feature_vfp2,
-    },
-};
-
-pub const cpu_mpcorenovfp = Cpu{
-    .name = "mpcorenovfp",
-    .llvm_name = "mpcorenovfp",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_sc000 = Cpu{
-    .name = "sc000",
-    .llvm_name = "sc000",
-    .dependencies = &[_]*const Feature {
-        &feature_mclass,
-        &feature_db,
-        &feature_noarm,
-        &feature_strictAlign,
-    },
-};
-
-pub const cpu_sc300 = Cpu{
-    .name = "sc300",
-    .llvm_name = "sc300",
-    .dependencies = &[_]*const Feature {
-        &feature_hwdiv,
-        &feature_thumb2,
-        &feature_mclass,
-        &feature_db,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_noarm,
-        &feature_noBranchPredictor,
-        &feature_useAa,
-        &feature_useMisched,
-    },
-};
-
-pub const cpu_strongarm = Cpu{
-    .name = "strongarm",
-    .llvm_name = "strongarm",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_strongarm110 = Cpu{
-    .name = "strongarm110",
-    .llvm_name = "strongarm110",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_strongarm1100 = Cpu{
-    .name = "strongarm1100",
-    .llvm_name = "strongarm1100",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_strongarm1110 = Cpu{
-    .name = "strongarm1110",
-    .llvm_name = "strongarm1110",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_swift = Cpu{
-    .name = "swift",
-    .llvm_name = "swift",
-    .dependencies = &[_]*const Feature {
-        &feature_d32,
-        &feature_dsp,
-        &feature_thumb2,
-        &feature_db,
-        &feature_aclass,
-        &feature_fpregs,
-        &feature_v7clrex,
-        &feature_perfmon,
-        &feature_avoidMovsShop,
-        &feature_avoidPartialCpsr,
-        &feature_hwdivArm,
-        &feature_hwdiv,
-        &feature_retAddrStack,
-        &feature_slowfpvmlx,
-        &feature_vmlxHazards,
-        &feature_mp,
-        &feature_neonfp,
-        &feature_disablePostraScheduler,
-        &feature_preferIshst,
-        &feature_profUnpr,
-        &feature_slowLoadDSubreg,
-        &feature_slowOddReg,
-        &feature_slowVdup32,
-        &feature_slowVgetlni32,
-        &feature_useMisched,
-        &feature_wideStrideVfp,
-        &feature_fp16,
-        &feature_vfp4,
-    },
-};
-
-pub const cpu_xscale = Cpu{
-    .name = "xscale",
-    .llvm_name = "xscale",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpus = &[_]*const Cpu {
-    &cpu_arm1020e,
-    &cpu_arm1020t,
-    &cpu_arm1022e,
-    &cpu_arm10e,
-    &cpu_arm10tdmi,
-    &cpu_arm1136jS,
-    &cpu_arm1136jfS,
-    &cpu_arm1156t2S,
-    &cpu_arm1156t2fS,
-    &cpu_arm1176jS,
-    &cpu_arm1176jzS,
-    &cpu_arm1176jzfS,
-    &cpu_arm710t,
-    &cpu_arm720t,
-    &cpu_arm7tdmi,
-    &cpu_arm7tdmiS,
-    &cpu_arm8,
-    &cpu_arm810,
-    &cpu_arm9,
-    &cpu_arm920,
-    &cpu_arm920t,
-    &cpu_arm922t,
-    &cpu_arm926ejS,
-    &cpu_arm940t,
-    &cpu_arm946eS,
-    &cpu_arm966eS,
-    &cpu_arm968eS,
-    &cpu_arm9e,
-    &cpu_arm9tdmi,
-    &cpu_cortexA12,
-    &cpu_cortexA15,
-    &cpu_cortexA17,
-    &cpu_cortexA32,
-    &cpu_cortexA35,
-    &cpu_cortexA5,
-    &cpu_cortexA53,
-    &cpu_cortexA55,
-    &cpu_cortexA57,
-    &cpu_cortexA7,
-    &cpu_cortexA72,
-    &cpu_cortexA73,
-    &cpu_cortexA75,
-    &cpu_cortexA76,
-    &cpu_cortexA76ae,
-    &cpu_cortexA8,
-    &cpu_cortexA9,
-    &cpu_cortexM0,
-    &cpu_cortexM0plus,
-    &cpu_cortexM1,
-    &cpu_cortexM23,
-    &cpu_cortexM3,
-    &cpu_cortexM33,
-    &cpu_cortexM35p,
-    &cpu_cortexM4,
-    &cpu_cortexM7,
-    &cpu_cortexR4,
-    &cpu_cortexR4f,
-    &cpu_cortexR5,
-    &cpu_cortexR52,
-    &cpu_cortexR7,
-    &cpu_cortexR8,
-    &cpu_cyclone,
-    &cpu_ep9312,
-    &cpu_exynosM1,
-    &cpu_exynosM2,
-    &cpu_exynosM3,
-    &cpu_exynosM4,
-    &cpu_exynosM5,
-    &cpu_generic,
-    &cpu_iwmmxt,
-    &cpu_krait,
-    &cpu_kryo,
-    &cpu_mpcore,
-    &cpu_mpcorenovfp,
-    &cpu_sc000,
-    &cpu_sc300,
-    &cpu_strongarm,
-    &cpu_strongarm110,
-    &cpu_strongarm1100,
-    &cpu_strongarm1110,
-    &cpu_swift,
-    &cpu_xscale,
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
+
+pub const Feature = enum {
+    @"32bit",
+    @"8msecext",
+    a12,
+    a15,
+    a17,
+    a32,
+    a35,
+    a5,
+    a53,
+    a55,
+    a57,
+    a7,
+    a72,
+    a73,
+    a75,
+    a76,
+    a8,
+    a9,
+    aclass,
+    acquire_release,
+    aes,
+    armv2,
+    armv2a,
+    armv3,
+    armv3m,
+    armv4,
+    armv4t,
+    armv5t,
+    armv5te,
+    armv5tej,
+    armv6,
+    armv6_m,
+    armv6j,
+    armv6k,
+    armv6kz,
+    armv6s_m,
+    armv6t2,
+    armv7_a,
+    armv7_m,
+    armv7_r,
+    armv7e_m,
+    armv7k,
+    armv7s,
+    armv7ve,
+    armv8_a,
+    armv8_m_base,
+    armv8_m_main,
+    armv8_r,
+    armv8_1_a,
+    armv8_1_m_main,
+    armv8_2_a,
+    armv8_3_a,
+    armv8_4_a,
+    armv8_5_a,
+    avoid_movs_shop,
+    avoid_partial_cpsr,
+    cheap_predicable_cpsr,
+    crc,
+    crypto,
+    d32,
+    db,
+    dfb,
+    disable_postra_scheduler,
+    dont_widen_vmovs,
+    dotprod,
+    dsp,
+    execute_only,
+    expand_fp_mlx,
+    exynos,
+    fp_armv8,
+    fp_armv8d16,
+    fp_armv8d16sp,
+    fp_armv8sp,
+    fp16,
+    fp16fml,
+    fp64,
+    fpao,
+    fpregs,
+    fpregs16,
+    fpregs64,
+    fullfp16,
+    fuse_aes,
+    fuse_literals,
+    hwdiv,
+    hwdiv_arm,
+    iwmmxt,
+    iwmmxt2,
+    krait,
+    kryo,
+    lob,
+    long_calls,
+    loop_align,
+    m3,
+    mclass,
+    mp,
+    muxed_units,
+    mve,
+    mve_fp,
+    nacl_trap,
+    neon,
+    neon_fpmovs,
+    neonfp,
+    no_branch_predictor,
+    no_movt,
+    no_neg_immediates,
+    noarm,
+    nonpipelined_vfp,
+    perfmon,
+    prefer_ishst,
+    prefer_vmovsr,
+    prof_unpr,
+    r4,
+    r5,
+    r52,
+    r7,
+    ras,
+    rclass,
+    read_tp_hard,
+    reserve_r9,
+    ret_addr_stack,
+    sb,
+    sha2,
+    slow_fp_brcc,
+    slow_load_D_subreg,
+    slow_odd_reg,
+    slow_vdup32,
+    slow_vgetlni32,
+    slowfpvmlx,
+    soft_float,
+    splat_vfp_neon,
+    strict_align,
+    swift,
+    thumb_mode,
+    thumb2,
+    trustzone,
+    use_aa,
+    use_misched,
+    v4t,
+    v5t,
+    v5te,
+    v6,
+    v6k,
+    v6m,
+    v6t2,
+    v7,
+    v7clrex,
+    v8,
+    v8_1a,
+    v8_1m_main,
+    v8_2a,
+    v8_3a,
+    v8_4a,
+    v8_5a,
+    v8m,
+    v8m_main,
+    vfp2,
+    vfp2d16,
+    vfp2d16sp,
+    vfp2sp,
+    vfp3,
+    vfp3d16,
+    vfp3d16sp,
+    vfp3sp,
+    vfp4,
+    vfp4d16,
+    vfp4d16sp,
+    vfp4sp,
+    virtualization,
+    vldn_align,
+    vmlx_forwarding,
+    vmlx_hazards,
+    wide_stride_vfp,
+    xscale,
+    zcz,
+};
+
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.@"32bit")] = .{
+        .index = @enumToInt(Feature.@"32bit"),
+        .name = @tagName(Feature.@"32bit"),
+        .llvm_name = "32bit",
+        .description = "Prefer 32-bit Thumb instrs",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.@"8msecext")] = .{
+        .index = @enumToInt(Feature.@"8msecext"),
+        .name = @tagName(Feature.@"8msecext"),
+        .llvm_name = "8msecext",
+        .description = "Enable support for ARMv8-M Security Extensions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a12)] = .{
+        .index = @enumToInt(Feature.a12),
+        .name = @tagName(Feature.a12),
+        .llvm_name = "a12",
+        .description = "Cortex-A12 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a15)] = .{
+        .index = @enumToInt(Feature.a15),
+        .name = @tagName(Feature.a15),
+        .llvm_name = "a15",
+        .description = "Cortex-A15 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a17)] = .{
+        .index = @enumToInt(Feature.a17),
+        .name = @tagName(Feature.a17),
+        .llvm_name = "a17",
+        .description = "Cortex-A17 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a32)] = .{
+        .index = @enumToInt(Feature.a32),
+        .name = @tagName(Feature.a32),
+        .llvm_name = "a32",
+        .description = "Cortex-A32 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a35)] = .{
+        .index = @enumToInt(Feature.a35),
+        .name = @tagName(Feature.a35),
+        .llvm_name = "a35",
+        .description = "Cortex-A35 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a5)] = .{
+        .index = @enumToInt(Feature.a5),
+        .name = @tagName(Feature.a5),
+        .llvm_name = "a5",
+        .description = "Cortex-A5 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a53)] = .{
+        .index = @enumToInt(Feature.a53),
+        .name = @tagName(Feature.a53),
+        .llvm_name = "a53",
+        .description = "Cortex-A53 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a55)] = .{
+        .index = @enumToInt(Feature.a55),
+        .name = @tagName(Feature.a55),
+        .llvm_name = "a55",
+        .description = "Cortex-A55 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a57)] = .{
+        .index = @enumToInt(Feature.a57),
+        .name = @tagName(Feature.a57),
+        .llvm_name = "a57",
+        .description = "Cortex-A57 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a7)] = .{
+        .index = @enumToInt(Feature.a7),
+        .name = @tagName(Feature.a7),
+        .llvm_name = "a7",
+        .description = "Cortex-A7 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a72)] = .{
+        .index = @enumToInt(Feature.a72),
+        .name = @tagName(Feature.a72),
+        .llvm_name = "a72",
+        .description = "Cortex-A72 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a73)] = .{
+        .index = @enumToInt(Feature.a73),
+        .name = @tagName(Feature.a73),
+        .llvm_name = "a73",
+        .description = "Cortex-A73 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a75)] = .{
+        .index = @enumToInt(Feature.a75),
+        .name = @tagName(Feature.a75),
+        .llvm_name = "a75",
+        .description = "Cortex-A75 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a76)] = .{
+        .index = @enumToInt(Feature.a76),
+        .name = @tagName(Feature.a76),
+        .llvm_name = "a76",
+        .description = "Cortex-A76 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a8)] = .{
+        .index = @enumToInt(Feature.a8),
+        .name = @tagName(Feature.a8),
+        .llvm_name = "a8",
+        .description = "Cortex-A8 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a9)] = .{
+        .index = @enumToInt(Feature.a9),
+        .name = @tagName(Feature.a9),
+        .llvm_name = "a9",
+        .description = "Cortex-A9 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.aclass)] = .{
+        .index = @enumToInt(Feature.aclass),
+        .name = @tagName(Feature.aclass),
+        .llvm_name = "aclass",
+        .description = "Is application profile ('A' series)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.acquire_release)] = .{
+        .index = @enumToInt(Feature.acquire_release),
+        .name = @tagName(Feature.acquire_release),
+        .llvm_name = "acquire-release",
+        .description = "Has v8 acquire/release (lda/ldaex  etc) instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.aes)] = .{
+        .index = @enumToInt(Feature.aes),
+        .name = @tagName(Feature.aes),
+        .llvm_name = "aes",
+        .description = "Enable AES support",
+        .dependencies = featureSet(&[_]Feature{
+            .neon,
+        }),
+    };
+    result[@enumToInt(Feature.armv2)] = .{
+        .index = @enumToInt(Feature.armv2),
+        .name = @tagName(Feature.armv2),
+        .llvm_name = "armv2",
+        .description = "ARMv2 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.armv2a)] = .{
+        .index = @enumToInt(Feature.armv2a),
+        .name = @tagName(Feature.armv2a),
+        .llvm_name = "armv2a",
+        .description = "ARMv2a architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.armv3)] = .{
+        .index = @enumToInt(Feature.armv3),
+        .name = @tagName(Feature.armv3),
+        .llvm_name = "armv3",
+        .description = "ARMv3 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.armv3m)] = .{
+        .index = @enumToInt(Feature.armv3m),
+        .name = @tagName(Feature.armv3m),
+        .llvm_name = "armv3m",
+        .description = "ARMv3m architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.armv4)] = .{
+        .index = @enumToInt(Feature.armv4),
+        .name = @tagName(Feature.armv4),
+        .llvm_name = "armv4",
+        .description = "ARMv4 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.armv4t)] = .{
+        .index = @enumToInt(Feature.armv4t),
+        .name = @tagName(Feature.armv4t),
+        .llvm_name = "armv4t",
+        .description = "ARMv4t architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .v4t,
+        }),
+    };
+    result[@enumToInt(Feature.armv5t)] = .{
+        .index = @enumToInt(Feature.armv5t),
+        .name = @tagName(Feature.armv5t),
+        .llvm_name = "armv5t",
+        .description = "ARMv5t architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .v5t,
+        }),
+    };
+    result[@enumToInt(Feature.armv5te)] = .{
+        .index = @enumToInt(Feature.armv5te),
+        .name = @tagName(Feature.armv5te),
+        .llvm_name = "armv5te",
+        .description = "ARMv5te architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .v5te,
+        }),
+    };
+    result[@enumToInt(Feature.armv5tej)] = .{
+        .index = @enumToInt(Feature.armv5tej),
+        .name = @tagName(Feature.armv5tej),
+        .llvm_name = "armv5tej",
+        .description = "ARMv5tej architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .v5te,
+        }),
+    };
+    result[@enumToInt(Feature.armv6)] = .{
+        .index = @enumToInt(Feature.armv6),
+        .name = @tagName(Feature.armv6),
+        .llvm_name = "armv6",
+        .description = "ARMv6 architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .dsp,
+            .v6,
+        }),
+    };
+    result[@enumToInt(Feature.armv6_m)] = .{
+        .index = @enumToInt(Feature.armv6_m),
+        .name = @tagName(Feature.armv6_m),
+        .llvm_name = "armv6-m",
+        .description = "ARMv6m architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .db,
+            .mclass,
+            .noarm,
+            .strict_align,
+            .thumb_mode,
+            .v6m,
+        }),
+    };
+    result[@enumToInt(Feature.armv6j)] = .{
+        .index = @enumToInt(Feature.armv6j),
+        .name = @tagName(Feature.armv6j),
+        .llvm_name = "armv6j",
+        .description = "ARMv7a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .armv6,
+        }),
+    };
+    result[@enumToInt(Feature.armv6k)] = .{
+        .index = @enumToInt(Feature.armv6k),
+        .name = @tagName(Feature.armv6k),
+        .llvm_name = "armv6k",
+        .description = "ARMv6k architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .v6k,
+        }),
+    };
+    result[@enumToInt(Feature.armv6kz)] = .{
+        .index = @enumToInt(Feature.armv6kz),
+        .name = @tagName(Feature.armv6kz),
+        .llvm_name = "armv6kz",
+        .description = "ARMv6kz architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .trustzone,
+            .v6k,
+        }),
+    };
+    result[@enumToInt(Feature.armv6s_m)] = .{
+        .index = @enumToInt(Feature.armv6s_m),
+        .name = @tagName(Feature.armv6s_m),
+        .llvm_name = "armv6s-m",
+        .description = "ARMv6sm architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .db,
+            .mclass,
+            .noarm,
+            .strict_align,
+            .thumb_mode,
+            .v6m,
+        }),
+    };
+    result[@enumToInt(Feature.armv6t2)] = .{
+        .index = @enumToInt(Feature.armv6t2),
+        .name = @tagName(Feature.armv6t2),
+        .llvm_name = "armv6t2",
+        .description = "ARMv6t2 architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .dsp,
+            .v6t2,
+        }),
+    };
+    result[@enumToInt(Feature.armv7_a)] = .{
+        .index = @enumToInt(Feature.armv7_a),
+        .name = @tagName(Feature.armv7_a),
+        .llvm_name = "armv7-a",
+        .description = "ARMv7a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .aclass,
+            .db,
+            .dsp,
+            .neon,
+            .v7,
+        }),
+    };
+    result[@enumToInt(Feature.armv7_m)] = .{
+        .index = @enumToInt(Feature.armv7_m),
+        .name = @tagName(Feature.armv7_m),
+        .llvm_name = "armv7-m",
+        .description = "ARMv7m architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .db,
+            .hwdiv,
+            .mclass,
+            .noarm,
+            .thumb_mode,
+            .thumb2,
+            .v7,
+        }),
+    };
+    result[@enumToInt(Feature.armv7_r)] = .{
+        .index = @enumToInt(Feature.armv7_r),
+        .name = @tagName(Feature.armv7_r),
+        .llvm_name = "armv7-r",
+        .description = "ARMv7r architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .db,
+            .dsp,
+            .hwdiv,
+            .rclass,
+            .v7,
+        }),
+    };
+    result[@enumToInt(Feature.armv7e_m)] = .{
+        .index = @enumToInt(Feature.armv7e_m),
+        .name = @tagName(Feature.armv7e_m),
+        .llvm_name = "armv7e-m",
+        .description = "ARMv7em architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .db,
+            .dsp,
+            .hwdiv,
+            .mclass,
+            .noarm,
+            .thumb_mode,
+            .thumb2,
+            .v7,
+        }),
+    };
+    result[@enumToInt(Feature.armv7k)] = .{
+        .index = @enumToInt(Feature.armv7k),
+        .name = @tagName(Feature.armv7k),
+        .llvm_name = "armv7k",
+        .description = "ARMv7a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .armv7_a,
+        }),
+    };
+    result[@enumToInt(Feature.armv7s)] = .{
+        .index = @enumToInt(Feature.armv7s),
+        .name = @tagName(Feature.armv7s),
+        .llvm_name = "armv7s",
+        .description = "ARMv7a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .armv7_a,
+        }),
+    };
+    result[@enumToInt(Feature.armv7ve)] = .{
+        .index = @enumToInt(Feature.armv7ve),
+        .name = @tagName(Feature.armv7ve),
+        .llvm_name = "armv7ve",
+        .description = "ARMv7ve architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .aclass,
+            .db,
+            .dsp,
+            .mp,
+            .neon,
+            .trustzone,
+            .v7,
+            .virtualization,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_a)] = .{
+        .index = @enumToInt(Feature.armv8_a),
+        .name = @tagName(Feature.armv8_a),
+        .llvm_name = "armv8-a",
+        .description = "ARMv8a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .aclass,
+            .crc,
+            .crypto,
+            .db,
+            .dsp,
+            .fp_armv8,
+            .mp,
+            .neon,
+            .trustzone,
+            .v8,
+            .virtualization,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_m_base)] = .{
+        .index = @enumToInt(Feature.armv8_m_base),
+        .name = @tagName(Feature.armv8_m_base),
+        .llvm_name = "armv8-m.base",
+        .description = "ARMv8mBaseline architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .@"8msecext",
+            .acquire_release,
+            .db,
+            .hwdiv,
+            .mclass,
+            .noarm,
+            .strict_align,
+            .thumb_mode,
+            .v7clrex,
+            .v8m,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_m_main)] = .{
+        .index = @enumToInt(Feature.armv8_m_main),
+        .name = @tagName(Feature.armv8_m_main),
+        .llvm_name = "armv8-m.main",
+        .description = "ARMv8mMainline architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .@"8msecext",
+            .acquire_release,
+            .db,
+            .hwdiv,
+            .mclass,
+            .noarm,
+            .thumb_mode,
+            .v8m_main,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_r)] = .{
+        .index = @enumToInt(Feature.armv8_r),
+        .name = @tagName(Feature.armv8_r),
+        .llvm_name = "armv8-r",
+        .description = "ARMv8r architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .db,
+            .dfb,
+            .dsp,
+            .fp_armv8,
+            .mp,
+            .neon,
+            .rclass,
+            .v8,
+            .virtualization,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_1_a)] = .{
+        .index = @enumToInt(Feature.armv8_1_a),
+        .name = @tagName(Feature.armv8_1_a),
+        .llvm_name = "armv8.1-a",
+        .description = "ARMv81a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .aclass,
+            .crc,
+            .crypto,
+            .db,
+            .dsp,
+            .fp_armv8,
+            .mp,
+            .neon,
+            .trustzone,
+            .v8_1a,
+            .virtualization,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_1_m_main)] = .{
+        .index = @enumToInt(Feature.armv8_1_m_main),
+        .name = @tagName(Feature.armv8_1_m_main),
+        .llvm_name = "armv8.1-m.main",
+        .description = "ARMv81mMainline architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .@"8msecext",
+            .acquire_release,
+            .db,
+            .hwdiv,
+            .lob,
+            .mclass,
+            .noarm,
+            .ras,
+            .thumb_mode,
+            .v8_1m_main,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_2_a)] = .{
+        .index = @enumToInt(Feature.armv8_2_a),
+        .name = @tagName(Feature.armv8_2_a),
+        .llvm_name = "armv8.2-a",
+        .description = "ARMv82a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .aclass,
+            .crc,
+            .crypto,
+            .db,
+            .dsp,
+            .fp_armv8,
+            .mp,
+            .neon,
+            .ras,
+            .trustzone,
+            .v8_2a,
+            .virtualization,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_3_a)] = .{
+        .index = @enumToInt(Feature.armv8_3_a),
+        .name = @tagName(Feature.armv8_3_a),
+        .llvm_name = "armv8.3-a",
+        .description = "ARMv83a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .aclass,
+            .crc,
+            .crypto,
+            .db,
+            .dsp,
+            .fp_armv8,
+            .mp,
+            .neon,
+            .ras,
+            .trustzone,
+            .v8_3a,
+            .virtualization,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_4_a)] = .{
+        .index = @enumToInt(Feature.armv8_4_a),
+        .name = @tagName(Feature.armv8_4_a),
+        .llvm_name = "armv8.4-a",
+        .description = "ARMv84a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .aclass,
+            .crc,
+            .crypto,
+            .db,
+            .dotprod,
+            .dsp,
+            .fp_armv8,
+            .mp,
+            .neon,
+            .ras,
+            .trustzone,
+            .v8_4a,
+            .virtualization,
+        }),
+    };
+    result[@enumToInt(Feature.armv8_5_a)] = .{
+        .index = @enumToInt(Feature.armv8_5_a),
+        .name = @tagName(Feature.armv8_5_a),
+        .llvm_name = "armv8.5-a",
+        .description = "ARMv85a architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .aclass,
+            .crc,
+            .crypto,
+            .db,
+            .dotprod,
+            .dsp,
+            .fp_armv8,
+            .mp,
+            .neon,
+            .ras,
+            .trustzone,
+            .v8_5a,
+            .virtualization,
+        }),
+    };
+    result[@enumToInt(Feature.avoid_movs_shop)] = .{
+        .index = @enumToInt(Feature.avoid_movs_shop),
+        .name = @tagName(Feature.avoid_movs_shop),
+        .llvm_name = "avoid-movs-shop",
+        .description = "Avoid movs instructions with shifter operand",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.avoid_partial_cpsr)] = .{
+        .index = @enumToInt(Feature.avoid_partial_cpsr),
+        .name = @tagName(Feature.avoid_partial_cpsr),
+        .llvm_name = "avoid-partial-cpsr",
+        .description = "Avoid CPSR partial update for OOO execution",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.cheap_predicable_cpsr)] = .{
+        .index = @enumToInt(Feature.cheap_predicable_cpsr),
+        .name = @tagName(Feature.cheap_predicable_cpsr),
+        .llvm_name = "cheap-predicable-cpsr",
+        .description = "Disable +1 predication cost for instructions updating CPSR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.crc)] = .{
+        .index = @enumToInt(Feature.crc),
+        .name = @tagName(Feature.crc),
+        .llvm_name = "crc",
+        .description = "Enable support for CRC instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.crypto)] = .{
+        .index = @enumToInt(Feature.crypto),
+        .name = @tagName(Feature.crypto),
+        .llvm_name = "crypto",
+        .description = "Enable support for Cryptography extensions",
+        .dependencies = featureSet(&[_]Feature{
+            .aes,
+            .neon,
+            .sha2,
+        }),
+    };
+    result[@enumToInt(Feature.d32)] = .{
+        .index = @enumToInt(Feature.d32),
+        .name = @tagName(Feature.d32),
+        .llvm_name = "d32",
+        .description = "Extend FP to 32 double registers",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.db)] = .{
+        .index = @enumToInt(Feature.db),
+        .name = @tagName(Feature.db),
+        .llvm_name = "db",
+        .description = "Has data barrier (dmb/dsb) instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dfb)] = .{
+        .index = @enumToInt(Feature.dfb),
+        .name = @tagName(Feature.dfb),
+        .llvm_name = "dfb",
+        .description = "Has full data barrier (dfb) instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.disable_postra_scheduler)] = .{
+        .index = @enumToInt(Feature.disable_postra_scheduler),
+        .name = @tagName(Feature.disable_postra_scheduler),
+        .llvm_name = "disable-postra-scheduler",
+        .description = "Don't schedule again after register allocation",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dont_widen_vmovs)] = .{
+        .index = @enumToInt(Feature.dont_widen_vmovs),
+        .name = @tagName(Feature.dont_widen_vmovs),
+        .llvm_name = "dont-widen-vmovs",
+        .description = "Don't widen VMOVS to VMOVD",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dotprod)] = .{
+        .index = @enumToInt(Feature.dotprod),
+        .name = @tagName(Feature.dotprod),
+        .llvm_name = "dotprod",
+        .description = "Enable support for dot product instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .neon,
+        }),
+    };
+    result[@enumToInt(Feature.dsp)] = .{
+        .index = @enumToInt(Feature.dsp),
+        .name = @tagName(Feature.dsp),
+        .llvm_name = "dsp",
+        .description = "Supports DSP instructions in ARM and/or Thumb2",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.execute_only)] = .{
+        .index = @enumToInt(Feature.execute_only),
+        .name = @tagName(Feature.execute_only),
+        .llvm_name = "execute-only",
+        .description = "Enable the generation of execute only code.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.expand_fp_mlx)] = .{
+        .index = @enumToInt(Feature.expand_fp_mlx),
+        .name = @tagName(Feature.expand_fp_mlx),
+        .llvm_name = "expand-fp-mlx",
+        .description = "Expand VFP/NEON MLA/MLS instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.exynos)] = .{
+        .index = @enumToInt(Feature.exynos),
+        .name = @tagName(Feature.exynos),
+        .llvm_name = "exynos",
+        .description = "Samsung Exynos processors",
+        .dependencies = featureSet(&[_]Feature{
+            .crc,
+            .crypto,
+            .expand_fp_mlx,
+            .fuse_aes,
+            .fuse_literals,
+            .hwdiv,
+            .hwdiv_arm,
+            .prof_unpr,
+            .ret_addr_stack,
+            .slow_fp_brcc,
+            .slow_vdup32,
+            .slow_vgetlni32,
+            .slowfpvmlx,
+            .splat_vfp_neon,
+            .use_aa,
+            .wide_stride_vfp,
+            .zcz,
+        }),
+    };
+    result[@enumToInt(Feature.fp_armv8)] = .{
+        .index = @enumToInt(Feature.fp_armv8),
+        .name = @tagName(Feature.fp_armv8),
+        .llvm_name = "fp-armv8",
+        .description = "Enable ARMv8 FP",
+        .dependencies = featureSet(&[_]Feature{
+            .fp_armv8d16,
+            .fp_armv8sp,
+            .vfp4,
+        }),
+    };
+    result[@enumToInt(Feature.fp_armv8d16)] = .{
+        .index = @enumToInt(Feature.fp_armv8d16),
+        .name = @tagName(Feature.fp_armv8d16),
+        .llvm_name = "fp-armv8d16",
+        .description = "Enable ARMv8 FP with only 16 d-registers",
+        .dependencies = featureSet(&[_]Feature{
+            .fp_armv8d16sp,
+            .fp64,
+            .vfp4d16,
+        }),
+    };
+    result[@enumToInt(Feature.fp_armv8d16sp)] = .{
+        .index = @enumToInt(Feature.fp_armv8d16sp),
+        .name = @tagName(Feature.fp_armv8d16sp),
+        .llvm_name = "fp-armv8d16sp",
+        .description = "Enable ARMv8 FP with only 16 d-registers and no double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .vfp4d16sp,
+        }),
+    };
+    result[@enumToInt(Feature.fp_armv8sp)] = .{
+        .index = @enumToInt(Feature.fp_armv8sp),
+        .name = @tagName(Feature.fp_armv8sp),
+        .llvm_name = "fp-armv8sp",
+        .description = "Enable ARMv8 FP with no double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .d32,
+            .fp_armv8d16sp,
+            .vfp4sp,
+        }),
+    };
+    result[@enumToInt(Feature.fp16)] = .{
+        .index = @enumToInt(Feature.fp16),
+        .name = @tagName(Feature.fp16),
+        .llvm_name = "fp16",
+        .description = "Enable half-precision floating point",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fp16fml)] = .{
+        .index = @enumToInt(Feature.fp16fml),
+        .name = @tagName(Feature.fp16fml),
+        .llvm_name = "fp16fml",
+        .description = "Enable full half-precision floating point fml instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .fullfp16,
+        }),
+    };
+    result[@enumToInt(Feature.fp64)] = .{
+        .index = @enumToInt(Feature.fp64),
+        .name = @tagName(Feature.fp64),
+        .llvm_name = "fp64",
+        .description = "Floating point unit supports double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .fpregs64,
+        }),
+    };
+    result[@enumToInt(Feature.fpao)] = .{
+        .index = @enumToInt(Feature.fpao),
+        .name = @tagName(Feature.fpao),
+        .llvm_name = "fpao",
+        .description = "Enable fast computation of positive address offsets",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fpregs)] = .{
+        .index = @enumToInt(Feature.fpregs),
+        .name = @tagName(Feature.fpregs),
+        .llvm_name = "fpregs",
+        .description = "Enable FP registers",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fpregs16)] = .{
+        .index = @enumToInt(Feature.fpregs16),
+        .name = @tagName(Feature.fpregs16),
+        .llvm_name = "fpregs16",
+        .description = "Enable 16-bit FP registers",
+        .dependencies = featureSet(&[_]Feature{
+            .fpregs,
+        }),
+    };
+    result[@enumToInt(Feature.fpregs64)] = .{
+        .index = @enumToInt(Feature.fpregs64),
+        .name = @tagName(Feature.fpregs64),
+        .llvm_name = "fpregs64",
+        .description = "Enable 64-bit FP registers",
+        .dependencies = featureSet(&[_]Feature{
+            .fpregs,
+        }),
+    };
+    result[@enumToInt(Feature.fullfp16)] = .{
+        .index = @enumToInt(Feature.fullfp16),
+        .name = @tagName(Feature.fullfp16),
+        .llvm_name = "fullfp16",
+        .description = "Enable full half-precision floating point",
+        .dependencies = featureSet(&[_]Feature{
+            .fp_armv8d16sp,
+            .fpregs16,
+        }),
+    };
+    result[@enumToInt(Feature.fuse_aes)] = .{
+        .index = @enumToInt(Feature.fuse_aes),
+        .name = @tagName(Feature.fuse_aes),
+        .llvm_name = "fuse-aes",
+        .description = "CPU fuses AES crypto operations",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fuse_literals)] = .{
+        .index = @enumToInt(Feature.fuse_literals),
+        .name = @tagName(Feature.fuse_literals),
+        .llvm_name = "fuse-literals",
+        .description = "CPU fuses literal generation operations",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hwdiv)] = .{
+        .index = @enumToInt(Feature.hwdiv),
+        .name = @tagName(Feature.hwdiv),
+        .llvm_name = "hwdiv",
+        .description = "Enable divide instructions in Thumb",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hwdiv_arm)] = .{
+        .index = @enumToInt(Feature.hwdiv_arm),
+        .name = @tagName(Feature.hwdiv_arm),
+        .llvm_name = "hwdiv-arm",
+        .description = "Enable divide instructions in ARM mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.iwmmxt)] = .{
+        .index = @enumToInt(Feature.iwmmxt),
+        .name = @tagName(Feature.iwmmxt),
+        .llvm_name = "iwmmxt",
+        .description = "ARMv5te architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    result[@enumToInt(Feature.iwmmxt2)] = .{
+        .index = @enumToInt(Feature.iwmmxt2),
+        .name = @tagName(Feature.iwmmxt2),
+        .llvm_name = "iwmmxt2",
+        .description = "ARMv5te architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    result[@enumToInt(Feature.krait)] = .{
+        .index = @enumToInt(Feature.krait),
+        .name = @tagName(Feature.krait),
+        .llvm_name = "krait",
+        .description = "Qualcomm Krait processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.kryo)] = .{
+        .index = @enumToInt(Feature.kryo),
+        .name = @tagName(Feature.kryo),
+        .llvm_name = "kryo",
+        .description = "Qualcomm Kryo processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.lob)] = .{
+        .index = @enumToInt(Feature.lob),
+        .name = @tagName(Feature.lob),
+        .llvm_name = "lob",
+        .description = "Enable Low Overhead Branch extensions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.long_calls)] = .{
+        .index = @enumToInt(Feature.long_calls),
+        .name = @tagName(Feature.long_calls),
+        .llvm_name = "long-calls",
+        .description = "Generate calls via indirect call instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.loop_align)] = .{
+        .index = @enumToInt(Feature.loop_align),
+        .name = @tagName(Feature.loop_align),
+        .llvm_name = "loop-align",
+        .description = "Prefer 32-bit alignment for loops",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.m3)] = .{
+        .index = @enumToInt(Feature.m3),
+        .name = @tagName(Feature.m3),
+        .llvm_name = "m3",
+        .description = "Cortex-M3 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mclass)] = .{
+        .index = @enumToInt(Feature.mclass),
+        .name = @tagName(Feature.mclass),
+        .llvm_name = "mclass",
+        .description = "Is microcontroller profile ('M' series)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mp)] = .{
+        .index = @enumToInt(Feature.mp),
+        .name = @tagName(Feature.mp),
+        .llvm_name = "mp",
+        .description = "Supports Multiprocessing extension",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.muxed_units)] = .{
+        .index = @enumToInt(Feature.muxed_units),
+        .name = @tagName(Feature.muxed_units),
+        .llvm_name = "muxed-units",
+        .description = "Has muxed AGU and NEON/FPU",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mve)] = .{
+        .index = @enumToInt(Feature.mve),
+        .name = @tagName(Feature.mve),
+        .llvm_name = "mve",
+        .description = "Support M-Class Vector Extension with integer ops",
+        .dependencies = featureSet(&[_]Feature{
+            .dsp,
+            .fpregs16,
+            .fpregs64,
+            .v8_1m_main,
+        }),
+    };
+    result[@enumToInt(Feature.mve_fp)] = .{
+        .index = @enumToInt(Feature.mve_fp),
+        .name = @tagName(Feature.mve_fp),
+        .llvm_name = "mve.fp",
+        .description = "Support M-Class Vector Extension with integer and floating ops",
+        .dependencies = featureSet(&[_]Feature{
+            .fp_armv8d16sp,
+            .fullfp16,
+            .mve,
+        }),
+    };
+    result[@enumToInt(Feature.nacl_trap)] = .{
+        .index = @enumToInt(Feature.nacl_trap),
+        .name = @tagName(Feature.nacl_trap),
+        .llvm_name = "nacl-trap",
+        .description = "NaCl trap",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.neon)] = .{
+        .index = @enumToInt(Feature.neon),
+        .name = @tagName(Feature.neon),
+        .llvm_name = "neon",
+        .description = "Enable NEON instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .vfp3,
+        }),
+    };
+    result[@enumToInt(Feature.neon_fpmovs)] = .{
+        .index = @enumToInt(Feature.neon_fpmovs),
+        .name = @tagName(Feature.neon_fpmovs),
+        .llvm_name = "neon-fpmovs",
+        .description = "Convert VMOVSR, VMOVRS, VMOVS to NEON",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.neonfp)] = .{
+        .index = @enumToInt(Feature.neonfp),
+        .name = @tagName(Feature.neonfp),
+        .llvm_name = "neonfp",
+        .description = "Use NEON for single precision FP",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_branch_predictor)] = .{
+        .index = @enumToInt(Feature.no_branch_predictor),
+        .name = @tagName(Feature.no_branch_predictor),
+        .llvm_name = "no-branch-predictor",
+        .description = "Has no branch predictor",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_movt)] = .{
+        .index = @enumToInt(Feature.no_movt),
+        .name = @tagName(Feature.no_movt),
+        .llvm_name = "no-movt",
+        .description = "Don't use movt/movw pairs for 32-bit imms",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_neg_immediates)] = .{
+        .index = @enumToInt(Feature.no_neg_immediates),
+        .name = @tagName(Feature.no_neg_immediates),
+        .llvm_name = "no-neg-immediates",
+        .description = "Convert immediates and instructions to their negated or complemented equivalent when the immediate does not fit in the encoding.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.noarm)] = .{
+        .index = @enumToInt(Feature.noarm),
+        .name = @tagName(Feature.noarm),
+        .llvm_name = "noarm",
+        .description = "Does not support ARM mode execution",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.nonpipelined_vfp)] = .{
+        .index = @enumToInt(Feature.nonpipelined_vfp),
+        .name = @tagName(Feature.nonpipelined_vfp),
+        .llvm_name = "nonpipelined-vfp",
+        .description = "VFP instructions are not pipelined",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.perfmon)] = .{
+        .index = @enumToInt(Feature.perfmon),
+        .name = @tagName(Feature.perfmon),
+        .llvm_name = "perfmon",
+        .description = "Enable support for Performance Monitor extensions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.prefer_ishst)] = .{
+        .index = @enumToInt(Feature.prefer_ishst),
+        .name = @tagName(Feature.prefer_ishst),
+        .llvm_name = "prefer-ishst",
+        .description = "Prefer ISHST barriers",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.prefer_vmovsr)] = .{
+        .index = @enumToInt(Feature.prefer_vmovsr),
+        .name = @tagName(Feature.prefer_vmovsr),
+        .llvm_name = "prefer-vmovsr",
+        .description = "Prefer VMOVSR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.prof_unpr)] = .{
+        .index = @enumToInt(Feature.prof_unpr),
+        .name = @tagName(Feature.prof_unpr),
+        .llvm_name = "prof-unpr",
+        .description = "Is profitable to unpredicate",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.r4)] = .{
+        .index = @enumToInt(Feature.r4),
+        .name = @tagName(Feature.r4),
+        .llvm_name = "r4",
+        .description = "Cortex-R4 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.r5)] = .{
+        .index = @enumToInt(Feature.r5),
+        .name = @tagName(Feature.r5),
+        .llvm_name = "r5",
+        .description = "Cortex-R5 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.r52)] = .{
+        .index = @enumToInt(Feature.r52),
+        .name = @tagName(Feature.r52),
+        .llvm_name = "r52",
+        .description = "Cortex-R52 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.r7)] = .{
+        .index = @enumToInt(Feature.r7),
+        .name = @tagName(Feature.r7),
+        .llvm_name = "r7",
+        .description = "Cortex-R7 ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ras)] = .{
+        .index = @enumToInt(Feature.ras),
+        .name = @tagName(Feature.ras),
+        .llvm_name = "ras",
+        .description = "Enable Reliability, Availability and Serviceability extensions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.rclass)] = .{
+        .index = @enumToInt(Feature.rclass),
+        .name = @tagName(Feature.rclass),
+        .llvm_name = "rclass",
+        .description = "Is realtime profile ('R' series)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.read_tp_hard)] = .{
+        .index = @enumToInt(Feature.read_tp_hard),
+        .name = @tagName(Feature.read_tp_hard),
+        .llvm_name = "read-tp-hard",
+        .description = "Reading thread pointer from register",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.reserve_r9)] = .{
+        .index = @enumToInt(Feature.reserve_r9),
+        .name = @tagName(Feature.reserve_r9),
+        .llvm_name = "reserve-r9",
+        .description = "Reserve R9, making it unavailable as GPR",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ret_addr_stack)] = .{
+        .index = @enumToInt(Feature.ret_addr_stack),
+        .name = @tagName(Feature.ret_addr_stack),
+        .llvm_name = "ret-addr-stack",
+        .description = "Has return address stack",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sb)] = .{
+        .index = @enumToInt(Feature.sb),
+        .name = @tagName(Feature.sb),
+        .llvm_name = "sb",
+        .description = "Enable v8.5a Speculation Barrier",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sha2)] = .{
+        .index = @enumToInt(Feature.sha2),
+        .name = @tagName(Feature.sha2),
+        .llvm_name = "sha2",
+        .description = "Enable SHA1 and SHA256 support",
+        .dependencies = featureSet(&[_]Feature{
+            .neon,
+        }),
+    };
+    result[@enumToInt(Feature.slow_fp_brcc)] = .{
+        .index = @enumToInt(Feature.slow_fp_brcc),
+        .name = @tagName(Feature.slow_fp_brcc),
+        .llvm_name = "slow-fp-brcc",
+        .description = "FP compare + branch is slow",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.slow_load_D_subreg)] = .{
+        .index = @enumToInt(Feature.slow_load_D_subreg),
+        .name = @tagName(Feature.slow_load_D_subreg),
+        .llvm_name = "slow-load-D-subreg",
+        .description = "Loading into D subregs is slow",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.slow_odd_reg)] = .{
+        .index = @enumToInt(Feature.slow_odd_reg),
+        .name = @tagName(Feature.slow_odd_reg),
+        .llvm_name = "slow-odd-reg",
+        .description = "VLDM/VSTM starting with an odd register is slow",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.slow_vdup32)] = .{
+        .index = @enumToInt(Feature.slow_vdup32),
+        .name = @tagName(Feature.slow_vdup32),
+        .llvm_name = "slow-vdup32",
+        .description = "Has slow VDUP32 - prefer VMOV",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.slow_vgetlni32)] = .{
+        .index = @enumToInt(Feature.slow_vgetlni32),
+        .name = @tagName(Feature.slow_vgetlni32),
+        .llvm_name = "slow-vgetlni32",
+        .description = "Has slow VGETLNi32 - prefer VMOV",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.slowfpvmlx)] = .{
+        .index = @enumToInt(Feature.slowfpvmlx),
+        .name = @tagName(Feature.slowfpvmlx),
+        .llvm_name = "slowfpvmlx",
+        .description = "Disable VFP / NEON MAC instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.soft_float)] = .{
+        .index = @enumToInt(Feature.soft_float),
+        .name = @tagName(Feature.soft_float),
+        .llvm_name = "soft-float",
+        .description = "Use software floating point features.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.splat_vfp_neon)] = .{
+        .index = @enumToInt(Feature.splat_vfp_neon),
+        .name = @tagName(Feature.splat_vfp_neon),
+        .llvm_name = "splat-vfp-neon",
+        .description = "Splat register from VFP to NEON",
+        .dependencies = featureSet(&[_]Feature{
+            .dont_widen_vmovs,
+        }),
+    };
+    result[@enumToInt(Feature.strict_align)] = .{
+        .index = @enumToInt(Feature.strict_align),
+        .name = @tagName(Feature.strict_align),
+        .llvm_name = "strict-align",
+        .description = "Disallow all unaligned memory access",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.swift)] = .{
+        .index = @enumToInt(Feature.swift),
+        .name = @tagName(Feature.swift),
+        .llvm_name = "swift",
+        .description = "Swift ARM processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.thumb_mode)] = .{
+        .index = @enumToInt(Feature.thumb_mode),
+        .name = @tagName(Feature.thumb_mode),
+        .llvm_name = "thumb-mode",
+        .description = "Thumb mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.thumb2)] = .{
+        .index = @enumToInt(Feature.thumb2),
+        .name = @tagName(Feature.thumb2),
+        .llvm_name = "thumb2",
+        .description = "Enable Thumb2 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.trustzone)] = .{
+        .index = @enumToInt(Feature.trustzone),
+        .name = @tagName(Feature.trustzone),
+        .llvm_name = "trustzone",
+        .description = "Enable support for TrustZone security extensions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.use_aa)] = .{
+        .index = @enumToInt(Feature.use_aa),
+        .name = @tagName(Feature.use_aa),
+        .llvm_name = "use-aa",
+        .description = "Use alias analysis during codegen",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.use_misched)] = .{
+        .index = @enumToInt(Feature.use_misched),
+        .name = @tagName(Feature.use_misched),
+        .llvm_name = "use-misched",
+        .description = "Use the MachineScheduler",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v4t)] = .{
+        .index = @enumToInt(Feature.v4t),
+        .name = @tagName(Feature.v4t),
+        .llvm_name = "v4t",
+        .description = "Support ARM v4T instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v5t)] = .{
+        .index = @enumToInt(Feature.v5t),
+        .name = @tagName(Feature.v5t),
+        .llvm_name = "v5t",
+        .description = "Support ARM v5T instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v4t,
+        }),
+    };
+    result[@enumToInt(Feature.v5te)] = .{
+        .index = @enumToInt(Feature.v5te),
+        .name = @tagName(Feature.v5te),
+        .llvm_name = "v5te",
+        .description = "Support ARM v5TE, v5TEj, and v5TExp instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v5t,
+        }),
+    };
+    result[@enumToInt(Feature.v6)] = .{
+        .index = @enumToInt(Feature.v6),
+        .name = @tagName(Feature.v6),
+        .llvm_name = "v6",
+        .description = "Support ARM v6 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v5te,
+        }),
+    };
+    result[@enumToInt(Feature.v6k)] = .{
+        .index = @enumToInt(Feature.v6k),
+        .name = @tagName(Feature.v6k),
+        .llvm_name = "v6k",
+        .description = "Support ARM v6k instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v6,
+        }),
+    };
+    result[@enumToInt(Feature.v6m)] = .{
+        .index = @enumToInt(Feature.v6m),
+        .name = @tagName(Feature.v6m),
+        .llvm_name = "v6m",
+        .description = "Support ARM v6M instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v6,
+        }),
+    };
+    result[@enumToInt(Feature.v6t2)] = .{
+        .index = @enumToInt(Feature.v6t2),
+        .name = @tagName(Feature.v6t2),
+        .llvm_name = "v6t2",
+        .description = "Support ARM v6t2 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .thumb2,
+            .v6k,
+            .v8m,
+        }),
+    };
+    result[@enumToInt(Feature.v7)] = .{
+        .index = @enumToInt(Feature.v7),
+        .name = @tagName(Feature.v7),
+        .llvm_name = "v7",
+        .description = "Support ARM v7 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .perfmon,
+            .v6t2,
+            .v7clrex,
+        }),
+    };
+    result[@enumToInt(Feature.v7clrex)] = .{
+        .index = @enumToInt(Feature.v7clrex),
+        .name = @tagName(Feature.v7clrex),
+        .llvm_name = "v7clrex",
+        .description = "Has v7 clrex instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v8)] = .{
+        .index = @enumToInt(Feature.v8),
+        .name = @tagName(Feature.v8),
+        .llvm_name = "v8",
+        .description = "Support ARM v8 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .acquire_release,
+            .v7,
+        }),
+    };
+    result[@enumToInt(Feature.v8_1a)] = .{
+        .index = @enumToInt(Feature.v8_1a),
+        .name = @tagName(Feature.v8_1a),
+        .llvm_name = "v8.1a",
+        .description = "Support ARM v8.1a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v8,
+        }),
+    };
+    result[@enumToInt(Feature.v8_1m_main)] = .{
+        .index = @enumToInt(Feature.v8_1m_main),
+        .name = @tagName(Feature.v8_1m_main),
+        .llvm_name = "v8.1m.main",
+        .description = "Support ARM v8-1M Mainline instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v8m_main,
+        }),
+    };
+    result[@enumToInt(Feature.v8_2a)] = .{
+        .index = @enumToInt(Feature.v8_2a),
+        .name = @tagName(Feature.v8_2a),
+        .llvm_name = "v8.2a",
+        .description = "Support ARM v8.2a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v8_1a,
+        }),
+    };
+    result[@enumToInt(Feature.v8_3a)] = .{
+        .index = @enumToInt(Feature.v8_3a),
+        .name = @tagName(Feature.v8_3a),
+        .llvm_name = "v8.3a",
+        .description = "Support ARM v8.3a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v8_2a,
+        }),
+    };
+    result[@enumToInt(Feature.v8_4a)] = .{
+        .index = @enumToInt(Feature.v8_4a),
+        .name = @tagName(Feature.v8_4a),
+        .llvm_name = "v8.4a",
+        .description = "Support ARM v8.4a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .dotprod,
+            .v8_3a,
+        }),
+    };
+    result[@enumToInt(Feature.v8_5a)] = .{
+        .index = @enumToInt(Feature.v8_5a),
+        .name = @tagName(Feature.v8_5a),
+        .llvm_name = "v8.5a",
+        .description = "Support ARM v8.5a instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .sb,
+            .v8_4a,
+        }),
+    };
+    result[@enumToInt(Feature.v8m)] = .{
+        .index = @enumToInt(Feature.v8m),
+        .name = @tagName(Feature.v8m),
+        .llvm_name = "v8m",
+        .description = "Support ARM v8M Baseline instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v6m,
+        }),
+    };
+    result[@enumToInt(Feature.v8m_main)] = .{
+        .index = @enumToInt(Feature.v8m_main),
+        .name = @tagName(Feature.v8m_main),
+        .llvm_name = "v8m.main",
+        .description = "Support ARM v8M Mainline instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .v7,
+        }),
+    };
+    result[@enumToInt(Feature.vfp2)] = .{
+        .index = @enumToInt(Feature.vfp2),
+        .name = @tagName(Feature.vfp2),
+        .llvm_name = "vfp2",
+        .description = "Enable VFP2 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .vfp2d16,
+            .vfp2sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp2d16)] = .{
+        .index = @enumToInt(Feature.vfp2d16),
+        .name = @tagName(Feature.vfp2d16),
+        .llvm_name = "vfp2d16",
+        .description = "Enable VFP2 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .fp64,
+            .vfp2d16sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp2d16sp)] = .{
+        .index = @enumToInt(Feature.vfp2d16sp),
+        .name = @tagName(Feature.vfp2d16sp),
+        .llvm_name = "vfp2d16sp",
+        .description = "Enable VFP2 instructions with no double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .fpregs,
+        }),
+    };
+    result[@enumToInt(Feature.vfp2sp)] = .{
+        .index = @enumToInt(Feature.vfp2sp),
+        .name = @tagName(Feature.vfp2sp),
+        .llvm_name = "vfp2sp",
+        .description = "Enable VFP2 instructions with no double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .vfp2d16sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp3)] = .{
+        .index = @enumToInt(Feature.vfp3),
+        .name = @tagName(Feature.vfp3),
+        .llvm_name = "vfp3",
+        .description = "Enable VFP3 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .vfp3d16,
+            .vfp3sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp3d16)] = .{
+        .index = @enumToInt(Feature.vfp3d16),
+        .name = @tagName(Feature.vfp3d16),
+        .llvm_name = "vfp3d16",
+        .description = "Enable VFP3 instructions with only 16 d-registers",
+        .dependencies = featureSet(&[_]Feature{
+            .fp64,
+            .vfp2,
+            .vfp3d16sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp3d16sp)] = .{
+        .index = @enumToInt(Feature.vfp3d16sp),
+        .name = @tagName(Feature.vfp3d16sp),
+        .llvm_name = "vfp3d16sp",
+        .description = "Enable VFP3 instructions with only 16 d-registers and no double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .vfp2sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp3sp)] = .{
+        .index = @enumToInt(Feature.vfp3sp),
+        .name = @tagName(Feature.vfp3sp),
+        .llvm_name = "vfp3sp",
+        .description = "Enable VFP3 instructions with no double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .d32,
+            .vfp3d16sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp4)] = .{
+        .index = @enumToInt(Feature.vfp4),
+        .name = @tagName(Feature.vfp4),
+        .llvm_name = "vfp4",
+        .description = "Enable VFP4 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .fp16,
+            .vfp3,
+            .vfp4d16,
+            .vfp4sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp4d16)] = .{
+        .index = @enumToInt(Feature.vfp4d16),
+        .name = @tagName(Feature.vfp4d16),
+        .llvm_name = "vfp4d16",
+        .description = "Enable VFP4 instructions with only 16 d-registers",
+        .dependencies = featureSet(&[_]Feature{
+            .fp16,
+            .fp64,
+            .vfp3d16,
+            .vfp4d16sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp4d16sp)] = .{
+        .index = @enumToInt(Feature.vfp4d16sp),
+        .name = @tagName(Feature.vfp4d16sp),
+        .llvm_name = "vfp4d16sp",
+        .description = "Enable VFP4 instructions with only 16 d-registers and no double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .fp16,
+            .vfp3d16sp,
+        }),
+    };
+    result[@enumToInt(Feature.vfp4sp)] = .{
+        .index = @enumToInt(Feature.vfp4sp),
+        .name = @tagName(Feature.vfp4sp),
+        .llvm_name = "vfp4sp",
+        .description = "Enable VFP4 instructions with no double precision",
+        .dependencies = featureSet(&[_]Feature{
+            .d32,
+            .fp16,
+            .vfp3sp,
+            .vfp4d16sp,
+        }),
+    };
+    result[@enumToInt(Feature.virtualization)] = .{
+        .index = @enumToInt(Feature.virtualization),
+        .name = @tagName(Feature.virtualization),
+        .llvm_name = "virtualization",
+        .description = "Supports Virtualization extension",
+        .dependencies = featureSet(&[_]Feature{
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    result[@enumToInt(Feature.vldn_align)] = .{
+        .index = @enumToInt(Feature.vldn_align),
+        .name = @tagName(Feature.vldn_align),
+        .llvm_name = "vldn-align",
+        .description = "Check for VLDn unaligned access",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vmlx_forwarding)] = .{
+        .index = @enumToInt(Feature.vmlx_forwarding),
+        .name = @tagName(Feature.vmlx_forwarding),
+        .llvm_name = "vmlx-forwarding",
+        .description = "Has multiplier accumulator forwarding",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vmlx_hazards)] = .{
+        .index = @enumToInt(Feature.vmlx_hazards),
+        .name = @tagName(Feature.vmlx_hazards),
+        .llvm_name = "vmlx-hazards",
+        .description = "Has VMLx hazards",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.wide_stride_vfp)] = .{
+        .index = @enumToInt(Feature.wide_stride_vfp),
+        .name = @tagName(Feature.wide_stride_vfp),
+        .llvm_name = "wide-stride-vfp",
+        .description = "Use a wide stride when allocating VFP registers",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.xscale)] = .{
+        .index = @enumToInt(Feature.xscale),
+        .name = @tagName(Feature.xscale),
+        .llvm_name = "xscale",
+        .description = "ARMv5te architecture",
+        .dependencies = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    result[@enumToInt(Feature.zcz)] = .{
+        .index = @enumToInt(Feature.zcz),
+        .name = @tagName(Feature.zcz),
+        .llvm_name = "zcz",
+        .description = "Has zero-cycle zeroing instructions",
+        .dependencies = 0,
+    };
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const arm1020e = Cpu{
+        .name = "arm1020e",
+        .llvm_name = "arm1020e",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const arm1020t = Cpu{
+        .name = "arm1020t",
+        .llvm_name = "arm1020t",
+        .features = featureSet(&[_]Feature{
+            .armv5t,
+        }),
+    };
+    pub const arm1022e = Cpu{
+        .name = "arm1022e",
+        .llvm_name = "arm1022e",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const arm10e = Cpu{
+        .name = "arm10e",
+        .llvm_name = "arm10e",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const arm10tdmi = Cpu{
+        .name = "arm10tdmi",
+        .llvm_name = "arm10tdmi",
+        .features = featureSet(&[_]Feature{
+            .armv5t,
+        }),
+    };
+    pub const arm1136j_s = Cpu{
+        .name = "arm1136j_s",
+        .llvm_name = "arm1136j-s",
+        .features = featureSet(&[_]Feature{
+            .armv6,
+        }),
+    };
+    pub const arm1136jf_s = Cpu{
+        .name = "arm1136jf_s",
+        .llvm_name = "arm1136jf-s",
+        .features = featureSet(&[_]Feature{
+            .armv6,
+            .slowfpvmlx,
+            .vfp2,
+        }),
+    };
+    pub const arm1156t2_s = Cpu{
+        .name = "arm1156t2_s",
+        .llvm_name = "arm1156t2-s",
+        .features = featureSet(&[_]Feature{
+            .armv6t2,
+        }),
+    };
+    pub const arm1156t2f_s = Cpu{
+        .name = "arm1156t2f_s",
+        .llvm_name = "arm1156t2f-s",
+        .features = featureSet(&[_]Feature{
+            .armv6t2,
+            .slowfpvmlx,
+            .vfp2,
+        }),
+    };
+    pub const arm1176j_s = Cpu{
+        .name = "arm1176j_s",
+        .llvm_name = "arm1176j-s",
+        .features = featureSet(&[_]Feature{
+            .armv6kz,
+        }),
+    };
+    pub const arm1176jz_s = Cpu{
+        .name = "arm1176jz_s",
+        .llvm_name = "arm1176jz-s",
+        .features = featureSet(&[_]Feature{
+            .armv6kz,
+        }),
+    };
+    pub const arm1176jzf_s = Cpu{
+        .name = "arm1176jzf_s",
+        .llvm_name = "arm1176jzf-s",
+        .features = featureSet(&[_]Feature{
+            .armv6kz,
+            .slowfpvmlx,
+            .vfp2,
+        }),
+    };
+    pub const arm710t = Cpu{
+        .name = "arm710t",
+        .llvm_name = "arm710t",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm720t = Cpu{
+        .name = "arm720t",
+        .llvm_name = "arm720t",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm7tdmi = Cpu{
+        .name = "arm7tdmi",
+        .llvm_name = "arm7tdmi",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm7tdmi_s = Cpu{
+        .name = "arm7tdmi_s",
+        .llvm_name = "arm7tdmi-s",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm8 = Cpu{
+        .name = "arm8",
+        .llvm_name = "arm8",
+        .features = featureSet(&[_]Feature{
+            .armv4,
+        }),
+    };
+    pub const arm810 = Cpu{
+        .name = "arm810",
+        .llvm_name = "arm810",
+        .features = featureSet(&[_]Feature{
+            .armv4,
+        }),
+    };
+    pub const arm9 = Cpu{
+        .name = "arm9",
+        .llvm_name = "arm9",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm920 = Cpu{
+        .name = "arm920",
+        .llvm_name = "arm920",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm920t = Cpu{
+        .name = "arm920t",
+        .llvm_name = "arm920t",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm922t = Cpu{
+        .name = "arm922t",
+        .llvm_name = "arm922t",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm926ej_s = Cpu{
+        .name = "arm926ej_s",
+        .llvm_name = "arm926ej-s",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const arm940t = Cpu{
+        .name = "arm940t",
+        .llvm_name = "arm940t",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const arm946e_s = Cpu{
+        .name = "arm946e_s",
+        .llvm_name = "arm946e-s",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const arm966e_s = Cpu{
+        .name = "arm966e_s",
+        .llvm_name = "arm966e-s",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const arm968e_s = Cpu{
+        .name = "arm968e_s",
+        .llvm_name = "arm968e-s",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const arm9e = Cpu{
+        .name = "arm9e",
+        .llvm_name = "arm9e",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const arm9tdmi = Cpu{
+        .name = "arm9tdmi",
+        .llvm_name = "arm9tdmi",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const cortex_a12 = Cpu{
+        .name = "cortex_a12",
+        .llvm_name = "cortex-a12",
+        .features = featureSet(&[_]Feature{
+            .a12,
+            .armv7_a,
+            .avoid_partial_cpsr,
+            .mp,
+            .ret_addr_stack,
+            .trustzone,
+            .vfp4,
+            .virtualization,
+            .vmlx_forwarding,
+        }),
+    };
+    pub const cortex_a15 = Cpu{
+        .name = "cortex_a15",
+        .llvm_name = "cortex-a15",
+        .features = featureSet(&[_]Feature{
+            .a15,
+            .armv7_a,
+            .avoid_partial_cpsr,
+            .dont_widen_vmovs,
+            .mp,
+            .muxed_units,
+            .ret_addr_stack,
+            .splat_vfp_neon,
+            .trustzone,
+            .vfp4,
+            .virtualization,
+            .vldn_align,
+        }),
+    };
+    pub const cortex_a17 = Cpu{
+        .name = "cortex_a17",
+        .llvm_name = "cortex-a17",
+        .features = featureSet(&[_]Feature{
+            .a17,
+            .armv7_a,
+            .avoid_partial_cpsr,
+            .mp,
+            .ret_addr_stack,
+            .trustzone,
+            .vfp4,
+            .virtualization,
+            .vmlx_forwarding,
+        }),
+    };
+    pub const cortex_a32 = Cpu{
+        .name = "cortex_a32",
+        .llvm_name = "cortex-a32",
+        .features = featureSet(&[_]Feature{
+            .armv8_a,
+            .crc,
+            .crypto,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a35 = Cpu{
+        .name = "cortex_a35",
+        .llvm_name = "cortex-a35",
+        .features = featureSet(&[_]Feature{
+            .a35,
+            .armv8_a,
+            .crc,
+            .crypto,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a5 = Cpu{
+        .name = "cortex_a5",
+        .llvm_name = "cortex-a5",
+        .features = featureSet(&[_]Feature{
+            .a5,
+            .armv7_a,
+            .mp,
+            .ret_addr_stack,
+            .slow_fp_brcc,
+            .slowfpvmlx,
+            .trustzone,
+            .vfp4,
+            .vmlx_forwarding,
+        }),
+    };
+    pub const cortex_a53 = Cpu{
+        .name = "cortex_a53",
+        .llvm_name = "cortex-a53",
+        .features = featureSet(&[_]Feature{
+            .a53,
+            .armv8_a,
+            .crc,
+            .crypto,
+            .fpao,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a55 = Cpu{
+        .name = "cortex_a55",
+        .llvm_name = "cortex-a55",
+        .features = featureSet(&[_]Feature{
+            .a55,
+            .armv8_2_a,
+            .dotprod,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a57 = Cpu{
+        .name = "cortex_a57",
+        .llvm_name = "cortex-a57",
+        .features = featureSet(&[_]Feature{
+            .a57,
+            .armv8_a,
+            .avoid_partial_cpsr,
+            .cheap_predicable_cpsr,
+            .crc,
+            .crypto,
+            .fpao,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a7 = Cpu{
+        .name = "cortex_a7",
+        .llvm_name = "cortex-a7",
+        .features = featureSet(&[_]Feature{
+            .a7,
+            .armv7_a,
+            .mp,
+            .ret_addr_stack,
+            .slow_fp_brcc,
+            .slowfpvmlx,
+            .trustzone,
+            .vfp4,
+            .virtualization,
+            .vmlx_forwarding,
+            .vmlx_hazards,
+        }),
+    };
+    pub const cortex_a72 = Cpu{
+        .name = "cortex_a72",
+        .llvm_name = "cortex-a72",
+        .features = featureSet(&[_]Feature{
+            .a72,
+            .armv8_a,
+            .crc,
+            .crypto,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a73 = Cpu{
+        .name = "cortex_a73",
+        .llvm_name = "cortex-a73",
+        .features = featureSet(&[_]Feature{
+            .a73,
+            .armv8_a,
+            .crc,
+            .crypto,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a75 = Cpu{
+        .name = "cortex_a75",
+        .llvm_name = "cortex-a75",
+        .features = featureSet(&[_]Feature{
+            .a75,
+            .armv8_2_a,
+            .dotprod,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a76 = Cpu{
+        .name = "cortex_a76",
+        .llvm_name = "cortex-a76",
+        .features = featureSet(&[_]Feature{
+            .a76,
+            .armv8_2_a,
+            .crc,
+            .crypto,
+            .dotprod,
+            .fullfp16,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a76ae = Cpu{
+        .name = "cortex_a76ae",
+        .llvm_name = "cortex-a76ae",
+        .features = featureSet(&[_]Feature{
+            .a76,
+            .armv8_2_a,
+            .crc,
+            .crypto,
+            .dotprod,
+            .fullfp16,
+            .hwdiv,
+            .hwdiv_arm,
+        }),
+    };
+    pub const cortex_a8 = Cpu{
+        .name = "cortex_a8",
+        .llvm_name = "cortex-a8",
+        .features = featureSet(&[_]Feature{
+            .a8,
+            .armv7_a,
+            .nonpipelined_vfp,
+            .ret_addr_stack,
+            .slow_fp_brcc,
+            .slowfpvmlx,
+            .trustzone,
+            .vmlx_forwarding,
+            .vmlx_hazards,
+        }),
+    };
+    pub const cortex_a9 = Cpu{
+        .name = "cortex_a9",
+        .llvm_name = "cortex-a9",
+        .features = featureSet(&[_]Feature{
+            .a9,
+            .armv7_a,
+            .avoid_partial_cpsr,
+            .expand_fp_mlx,
+            .fp16,
+            .mp,
+            .muxed_units,
+            .neon_fpmovs,
+            .prefer_vmovsr,
+            .ret_addr_stack,
+            .trustzone,
+            .vldn_align,
+            .vmlx_forwarding,
+            .vmlx_hazards,
+        }),
+    };
+    pub const cortex_m0 = Cpu{
+        .name = "cortex_m0",
+        .llvm_name = "cortex-m0",
+        .features = featureSet(&[_]Feature{
+            .armv6_m,
+        }),
+    };
+    pub const cortex_m0plus = Cpu{
+        .name = "cortex_m0plus",
+        .llvm_name = "cortex-m0plus",
+        .features = featureSet(&[_]Feature{
+            .armv6_m,
+        }),
+    };
+    pub const cortex_m1 = Cpu{
+        .name = "cortex_m1",
+        .llvm_name = "cortex-m1",
+        .features = featureSet(&[_]Feature{
+            .armv6_m,
+        }),
+    };
+    pub const cortex_m23 = Cpu{
+        .name = "cortex_m23",
+        .llvm_name = "cortex-m23",
+        .features = featureSet(&[_]Feature{
+            .armv8_m_base,
+            .no_movt,
+        }),
+    };
+    pub const cortex_m3 = Cpu{
+        .name = "cortex_m3",
+        .llvm_name = "cortex-m3",
+        .features = featureSet(&[_]Feature{
+            .armv7_m,
+            .loop_align,
+            .m3,
+            .no_branch_predictor,
+            .use_aa,
+            .use_misched,
+        }),
+    };
+    pub const cortex_m33 = Cpu{
+        .name = "cortex_m33",
+        .llvm_name = "cortex-m33",
+        .features = featureSet(&[_]Feature{
+            .armv8_m_main,
+            .dsp,
+            .fp_armv8d16sp,
+            .loop_align,
+            .no_branch_predictor,
+            .slowfpvmlx,
+            .use_aa,
+            .use_misched,
+        }),
+    };
+    pub const cortex_m35p = Cpu{
+        .name = "cortex_m35p",
+        .llvm_name = "cortex-m35p",
+        .features = featureSet(&[_]Feature{
+            .armv8_m_main,
+            .dsp,
+            .fp_armv8d16sp,
+            .loop_align,
+            .no_branch_predictor,
+            .slowfpvmlx,
+            .use_aa,
+            .use_misched,
+        }),
+    };
+    pub const cortex_m4 = Cpu{
+        .name = "cortex_m4",
+        .llvm_name = "cortex-m4",
+        .features = featureSet(&[_]Feature{
+            .armv7e_m,
+            .loop_align,
+            .no_branch_predictor,
+            .slowfpvmlx,
+            .use_aa,
+            .use_misched,
+            .vfp4d16sp,
+        }),
+    };
+    pub const cortex_m7 = Cpu{
+        .name = "cortex_m7",
+        .llvm_name = "cortex-m7",
+        .features = featureSet(&[_]Feature{
+            .armv7e_m,
+            .fp_armv8d16,
+        }),
+    };
+    pub const cortex_r4 = Cpu{
+        .name = "cortex_r4",
+        .llvm_name = "cortex-r4",
+        .features = featureSet(&[_]Feature{
+            .armv7_r,
+            .avoid_partial_cpsr,
+            .r4,
+            .ret_addr_stack,
+        }),
+    };
+    pub const cortex_r4f = Cpu{
+        .name = "cortex_r4f",
+        .llvm_name = "cortex-r4f",
+        .features = featureSet(&[_]Feature{
+            .armv7_r,
+            .avoid_partial_cpsr,
+            .r4,
+            .ret_addr_stack,
+            .slow_fp_brcc,
+            .slowfpvmlx,
+            .vfp3d16,
+        }),
+    };
+    pub const cortex_r5 = Cpu{
+        .name = "cortex_r5",
+        .llvm_name = "cortex-r5",
+        .features = featureSet(&[_]Feature{
+            .armv7_r,
+            .avoid_partial_cpsr,
+            .hwdiv_arm,
+            .r5,
+            .ret_addr_stack,
+            .slow_fp_brcc,
+            .slowfpvmlx,
+            .vfp3d16,
+        }),
+    };
+    pub const cortex_r52 = Cpu{
+        .name = "cortex_r52",
+        .llvm_name = "cortex-r52",
+        .features = featureSet(&[_]Feature{
+            .armv8_r,
+            .fpao,
+            .r52,
+            .use_aa,
+            .use_misched,
+        }),
+    };
+    pub const cortex_r7 = Cpu{
+        .name = "cortex_r7",
+        .llvm_name = "cortex-r7",
+        .features = featureSet(&[_]Feature{
+            .armv7_r,
+            .avoid_partial_cpsr,
+            .fp16,
+            .hwdiv_arm,
+            .mp,
+            .r7,
+            .ret_addr_stack,
+            .slow_fp_brcc,
+            .slowfpvmlx,
+            .vfp3d16,
+        }),
+    };
+    pub const cortex_r8 = Cpu{
+        .name = "cortex_r8",
+        .llvm_name = "cortex-r8",
+        .features = featureSet(&[_]Feature{
+            .armv7_r,
+            .avoid_partial_cpsr,
+            .fp16,
+            .hwdiv_arm,
+            .mp,
+            .ret_addr_stack,
+            .slow_fp_brcc,
+            .slowfpvmlx,
+            .vfp3d16,
+        }),
+    };
+    pub const cyclone = Cpu{
+        .name = "cyclone",
+        .llvm_name = "cyclone",
+        .features = featureSet(&[_]Feature{
+            .armv8_a,
+            .avoid_movs_shop,
+            .avoid_partial_cpsr,
+            .crypto,
+            .disable_postra_scheduler,
+            .hwdiv,
+            .hwdiv_arm,
+            .mp,
+            .neonfp,
+            .ret_addr_stack,
+            .slowfpvmlx,
+            .swift,
+            .use_misched,
+            .vfp4,
+            .zcz,
+        }),
+    };
+    pub const ep9312 = Cpu{
+        .name = "ep9312",
+        .llvm_name = "ep9312",
+        .features = featureSet(&[_]Feature{
+            .armv4t,
+        }),
+    };
+    pub const exynos_m1 = Cpu{
+        .name = "exynos_m1",
+        .llvm_name = "exynos-m1",
+        .features = featureSet(&[_]Feature{
+            .armv8_a,
+            .exynos,
+        }),
+    };
+    pub const exynos_m2 = Cpu{
+        .name = "exynos_m2",
+        .llvm_name = "exynos-m2",
+        .features = featureSet(&[_]Feature{
+            .armv8_a,
+            .exynos,
+        }),
+    };
+    pub const exynos_m3 = Cpu{
+        .name = "exynos_m3",
+        .llvm_name = "exynos-m3",
+        .features = featureSet(&[_]Feature{
+            .armv8_a,
+            .exynos,
+        }),
+    };
+    pub const exynos_m4 = Cpu{
+        .name = "exynos_m4",
+        .llvm_name = "exynos-m4",
+        .features = featureSet(&[_]Feature{
+            .armv8_2_a,
+            .dotprod,
+            .exynos,
+            .fullfp16,
+        }),
+    };
+    pub const exynos_m5 = Cpu{
+        .name = "exynos_m5",
+        .llvm_name = "exynos-m5",
+        .features = featureSet(&[_]Feature{
+            .armv8_2_a,
+            .dotprod,
+            .exynos,
+            .fullfp16,
+        }),
+    };
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = 0,
+    };
+    pub const iwmmxt = Cpu{
+        .name = "iwmmxt",
+        .llvm_name = "iwmmxt",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+    pub const krait = Cpu{
+        .name = "krait",
+        .llvm_name = "krait",
+        .features = featureSet(&[_]Feature{
+            .armv7_a,
+            .avoid_partial_cpsr,
+            .fp16,
+            .hwdiv,
+            .hwdiv_arm,
+            .krait,
+            .muxed_units,
+            .ret_addr_stack,
+            .vfp4,
+            .vldn_align,
+            .vmlx_forwarding,
+        }),
+    };
+    pub const kryo = Cpu{
+        .name = "kryo",
+        .llvm_name = "kryo",
+        .features = featureSet(&[_]Feature{
+            .armv8_a,
+            .crc,
+            .crypto,
+            .hwdiv,
+            .hwdiv_arm,
+            .kryo,
+        }),
+    };
+    pub const mpcore = Cpu{
+        .name = "mpcore",
+        .llvm_name = "mpcore",
+        .features = featureSet(&[_]Feature{
+            .armv6k,
+            .slowfpvmlx,
+            .vfp2,
+        }),
+    };
+    pub const mpcorenovfp = Cpu{
+        .name = "mpcorenovfp",
+        .llvm_name = "mpcorenovfp",
+        .features = featureSet(&[_]Feature{
+            .armv6k,
+        }),
+    };
+    pub const sc000 = Cpu{
+        .name = "sc000",
+        .llvm_name = "sc000",
+        .features = featureSet(&[_]Feature{
+            .armv6_m,
+        }),
+    };
+    pub const sc300 = Cpu{
+        .name = "sc300",
+        .llvm_name = "sc300",
+        .features = featureSet(&[_]Feature{
+            .armv7_m,
+            .m3,
+            .no_branch_predictor,
+            .use_aa,
+            .use_misched,
+        }),
+    };
+    pub const strongarm = Cpu{
+        .name = "strongarm",
+        .llvm_name = "strongarm",
+        .features = featureSet(&[_]Feature{
+            .armv4,
+        }),
+    };
+    pub const strongarm110 = Cpu{
+        .name = "strongarm110",
+        .llvm_name = "strongarm110",
+        .features = featureSet(&[_]Feature{
+            .armv4,
+        }),
+    };
+    pub const strongarm1100 = Cpu{
+        .name = "strongarm1100",
+        .llvm_name = "strongarm1100",
+        .features = featureSet(&[_]Feature{
+            .armv4,
+        }),
+    };
+    pub const strongarm1110 = Cpu{
+        .name = "strongarm1110",
+        .llvm_name = "strongarm1110",
+        .features = featureSet(&[_]Feature{
+            .armv4,
+        }),
+    };
+    pub const swift = Cpu{
+        .name = "swift",
+        .llvm_name = "swift",
+        .features = featureSet(&[_]Feature{
+            .armv7_a,
+            .avoid_movs_shop,
+            .avoid_partial_cpsr,
+            .disable_postra_scheduler,
+            .hwdiv,
+            .hwdiv_arm,
+            .mp,
+            .neonfp,
+            .prefer_ishst,
+            .prof_unpr,
+            .ret_addr_stack,
+            .slow_load_D_subreg,
+            .slow_odd_reg,
+            .slow_vdup32,
+            .slow_vgetlni32,
+            .slowfpvmlx,
+            .swift,
+            .use_misched,
+            .vfp4,
+            .vmlx_hazards,
+            .wide_stride_vfp,
+        }),
+    };
+    pub const xscale = Cpu{
+        .name = "xscale",
+        .llvm_name = "xscale",
+        .features = featureSet(&[_]Feature{
+            .armv5te,
+        }),
+    };
+};
+
+/// All arm CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.arm1020e,
+    &cpu.arm1020t,
+    &cpu.arm1022e,
+    &cpu.arm10e,
+    &cpu.arm10tdmi,
+    &cpu.arm1136j_s,
+    &cpu.arm1136jf_s,
+    &cpu.arm1156t2_s,
+    &cpu.arm1156t2f_s,
+    &cpu.arm1176j_s,
+    &cpu.arm1176jz_s,
+    &cpu.arm1176jzf_s,
+    &cpu.arm710t,
+    &cpu.arm720t,
+    &cpu.arm7tdmi,
+    &cpu.arm7tdmi_s,
+    &cpu.arm8,
+    &cpu.arm810,
+    &cpu.arm9,
+    &cpu.arm920,
+    &cpu.arm920t,
+    &cpu.arm922t,
+    &cpu.arm926ej_s,
+    &cpu.arm940t,
+    &cpu.arm946e_s,
+    &cpu.arm966e_s,
+    &cpu.arm968e_s,
+    &cpu.arm9e,
+    &cpu.arm9tdmi,
+    &cpu.cortex_a12,
+    &cpu.cortex_a15,
+    &cpu.cortex_a17,
+    &cpu.cortex_a32,
+    &cpu.cortex_a35,
+    &cpu.cortex_a5,
+    &cpu.cortex_a53,
+    &cpu.cortex_a55,
+    &cpu.cortex_a57,
+    &cpu.cortex_a7,
+    &cpu.cortex_a72,
+    &cpu.cortex_a73,
+    &cpu.cortex_a75,
+    &cpu.cortex_a76,
+    &cpu.cortex_a76ae,
+    &cpu.cortex_a8,
+    &cpu.cortex_a9,
+    &cpu.cortex_m0,
+    &cpu.cortex_m0plus,
+    &cpu.cortex_m1,
+    &cpu.cortex_m23,
+    &cpu.cortex_m3,
+    &cpu.cortex_m33,
+    &cpu.cortex_m35p,
+    &cpu.cortex_m4,
+    &cpu.cortex_m7,
+    &cpu.cortex_r4,
+    &cpu.cortex_r4f,
+    &cpu.cortex_r5,
+    &cpu.cortex_r52,
+    &cpu.cortex_r7,
+    &cpu.cortex_r8,
+    &cpu.cyclone,
+    &cpu.ep9312,
+    &cpu.exynos_m1,
+    &cpu.exynos_m2,
+    &cpu.exynos_m3,
+    &cpu.exynos_m4,
+    &cpu.exynos_m5,
+    &cpu.generic,
+    &cpu.iwmmxt,
+    &cpu.krait,
+    &cpu.kryo,
+    &cpu.mpcore,
+    &cpu.mpcorenovfp,
+    &cpu.sc000,
+    &cpu.sc300,
+    &cpu.strongarm,
+    &cpu.strongarm110,
+    &cpu.strongarm1100,
+    &cpu.strongarm1110,
+    &cpu.swift,
+    &cpu.xscale,
 };
diff --git a/lib/std/target/avr.zig b/lib/std/target/avr.zig
index 21b1591b7b..fecb45b69e 100644
--- a/lib/std/target/avr.zig
+++ b/lib/std/target/avr.zig
@@ -1,4791 +1,2441 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
-
-pub const feature_addsubiw = Feature{
-    .name = "addsubiw",
-    .llvm_name = "addsubiw",
-    .description = "Enable 16-bit register-immediate addition and subtraction instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_break = Feature{
-    .name = "break",
-    .llvm_name = "break",
-    .description = "The device supports the `BREAK` debugging instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_des = Feature{
-    .name = "des",
-    .llvm_name = "des",
-    .description = "The device supports the `DES k` encryption instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_eijmpcall = Feature{
-    .name = "eijmpcall",
-    .llvm_name = "eijmpcall",
-    .description = "The device supports the `EIJMP`/`EICALL` instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_elpm = Feature{
-    .name = "elpm",
-    .llvm_name = "elpm",
-    .description = "The device supports the ELPM instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_elpmx = Feature{
-    .name = "elpmx",
-    .llvm_name = "elpmx",
-    .description = "The device supports the `ELPM Rd, Z[+]` instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ijmpcall = Feature{
-    .name = "ijmpcall",
-    .llvm_name = "ijmpcall",
-    .description = "The device supports `IJMP`/`ICALL`instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_jmpcall = Feature{
-    .name = "jmpcall",
-    .llvm_name = "jmpcall",
-    .description = "The device supports the `JMP` and `CALL` instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_lpm = Feature{
-    .name = "lpm",
-    .llvm_name = "lpm",
-    .description = "The device supports the `LPM` instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_lpmx = Feature{
-    .name = "lpmx",
-    .llvm_name = "lpmx",
-    .description = "The device supports the `LPM Rd, Z[+]` instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_movw = Feature{
-    .name = "movw",
-    .llvm_name = "movw",
-    .description = "The device supports the 16-bit MOVW instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mul = Feature{
-    .name = "mul",
-    .llvm_name = "mul",
-    .description = "The device supports the multiplication instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_rmw = Feature{
-    .name = "rmw",
-    .llvm_name = "rmw",
-    .description = "The device supports the read-write-modify instructions: XCH, LAS, LAC, LAT",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_spm = Feature{
-    .name = "spm",
-    .llvm_name = "spm",
-    .description = "The device supports the `SPM` instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_spmx = Feature{
-    .name = "spmx",
-    .llvm_name = "spmx",
-    .description = "The device supports the `SPM Z+` instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sram = Feature{
-    .name = "sram",
-    .llvm_name = "sram",
-    .description = "The device has random access memory",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_smallstack = Feature{
-    .name = "smallstack",
-    .llvm_name = "smallstack",
-    .description = "The device has an 8-bit stack pointer",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_tinyencoding = Feature{
-    .name = "tinyencoding",
-    .llvm_name = "tinyencoding",
-    .description = "The device has Tiny core specific instruction encodings",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_addsubiw,
-    &feature_break,
-    &feature_des,
-    &feature_eijmpcall,
-    &feature_elpm,
-    &feature_elpmx,
-    &feature_ijmpcall,
-    &feature_jmpcall,
-    &feature_lpm,
-    &feature_lpmx,
-    &feature_movw,
-    &feature_mul,
-    &feature_rmw,
-    &feature_spm,
-    &feature_spmx,
-    &feature_sram,
-    &feature_smallstack,
-    &feature_tinyencoding,
-};
-
-pub const cpu_at43usb320 = Cpu{
-    .name = "at43usb320",
-    .llvm_name = "at43usb320",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at43usb355 = Cpu{
-    .name = "at43usb355",
-    .llvm_name = "at43usb355",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at76c711 = Cpu{
-    .name = "at76c711",
-    .llvm_name = "at76c711",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at86rf401 = Cpu{
-    .name = "at86rf401",
-    .llvm_name = "at86rf401",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-        &feature_lpmx,
-        &feature_movw,
-    },
-};
-
-pub const cpu_at90c8534 = Cpu{
-    .name = "at90c8534",
-    .llvm_name = "at90c8534",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90can128 = Cpu{
-    .name = "at90can128",
-    .llvm_name = "at90can128",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90can32 = Cpu{
-    .name = "at90can32",
-    .llvm_name = "at90can32",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90can64 = Cpu{
-    .name = "at90can64",
-    .llvm_name = "at90can64",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm1 = Cpu{
-    .name = "at90pwm1",
-    .llvm_name = "at90pwm1",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm161 = Cpu{
-    .name = "at90pwm161",
-    .llvm_name = "at90pwm161",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm2 = Cpu{
-    .name = "at90pwm2",
-    .llvm_name = "at90pwm2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm216 = Cpu{
-    .name = "at90pwm216",
-    .llvm_name = "at90pwm216",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm2b = Cpu{
-    .name = "at90pwm2b",
-    .llvm_name = "at90pwm2b",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm3 = Cpu{
-    .name = "at90pwm3",
-    .llvm_name = "at90pwm3",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm316 = Cpu{
-    .name = "at90pwm316",
-    .llvm_name = "at90pwm316",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm3b = Cpu{
-    .name = "at90pwm3b",
-    .llvm_name = "at90pwm3b",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90pwm81 = Cpu{
-    .name = "at90pwm81",
-    .llvm_name = "at90pwm81",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90s1200 = Cpu{
-    .name = "at90s1200",
-    .llvm_name = "at90s1200",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_at90s2313 = Cpu{
-    .name = "at90s2313",
-    .llvm_name = "at90s2313",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90s2323 = Cpu{
-    .name = "at90s2323",
-    .llvm_name = "at90s2323",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90s2333 = Cpu{
-    .name = "at90s2333",
-    .llvm_name = "at90s2333",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90s2343 = Cpu{
-    .name = "at90s2343",
-    .llvm_name = "at90s2343",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90s4414 = Cpu{
-    .name = "at90s4414",
-    .llvm_name = "at90s4414",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90s4433 = Cpu{
-    .name = "at90s4433",
-    .llvm_name = "at90s4433",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90s4434 = Cpu{
-    .name = "at90s4434",
-    .llvm_name = "at90s4434",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90s8515 = Cpu{
-    .name = "at90s8515",
-    .llvm_name = "at90s8515",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90s8535 = Cpu{
-    .name = "at90s8535",
-    .llvm_name = "at90s8535",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_at90scr100 = Cpu{
-    .name = "at90scr100",
-    .llvm_name = "at90scr100",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90usb1286 = Cpu{
-    .name = "at90usb1286",
-    .llvm_name = "at90usb1286",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90usb1287 = Cpu{
-    .name = "at90usb1287",
-    .llvm_name = "at90usb1287",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90usb162 = Cpu{
-    .name = "at90usb162",
-    .llvm_name = "at90usb162",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_at90usb646 = Cpu{
-    .name = "at90usb646",
-    .llvm_name = "at90usb646",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90usb647 = Cpu{
-    .name = "at90usb647",
-    .llvm_name = "at90usb647",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_at90usb82 = Cpu{
-    .name = "at90usb82",
-    .llvm_name = "at90usb82",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_at94k = Cpu{
-    .name = "at94k",
-    .llvm_name = "at94k",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-        &feature_lpmx,
-        &feature_movw,
-        &feature_mul,
-    },
-};
-
-pub const cpu_ata5272 = Cpu{
-    .name = "ata5272",
-    .llvm_name = "ata5272",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_ata5505 = Cpu{
-    .name = "ata5505",
-    .llvm_name = "ata5505",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_ata5790 = Cpu{
-    .name = "ata5790",
-    .llvm_name = "ata5790",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_ata5795 = Cpu{
-    .name = "ata5795",
-    .llvm_name = "ata5795",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_ata6285 = Cpu{
-    .name = "ata6285",
-    .llvm_name = "ata6285",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_ata6286 = Cpu{
-    .name = "ata6286",
-    .llvm_name = "ata6286",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_ata6289 = Cpu{
-    .name = "ata6289",
-    .llvm_name = "ata6289",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega103 = Cpu{
-    .name = "atmega103",
-    .llvm_name = "atmega103",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_atmega128 = Cpu{
-    .name = "atmega128",
-    .llvm_name = "atmega128",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega1280 = Cpu{
-    .name = "atmega1280",
-    .llvm_name = "atmega1280",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega1281 = Cpu{
-    .name = "atmega1281",
-    .llvm_name = "atmega1281",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega1284 = Cpu{
-    .name = "atmega1284",
-    .llvm_name = "atmega1284",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega1284p = Cpu{
-    .name = "atmega1284p",
-    .llvm_name = "atmega1284p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega1284rfr2 = Cpu{
-    .name = "atmega1284rfr2",
-    .llvm_name = "atmega1284rfr2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega128a = Cpu{
-    .name = "atmega128a",
-    .llvm_name = "atmega128a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega128rfa1 = Cpu{
-    .name = "atmega128rfa1",
-    .llvm_name = "atmega128rfa1",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega128rfr2 = Cpu{
-    .name = "atmega128rfr2",
-    .llvm_name = "atmega128rfr2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega16 = Cpu{
-    .name = "atmega16",
-    .llvm_name = "atmega16",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega161 = Cpu{
-    .name = "atmega161",
-    .llvm_name = "atmega161",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-        &feature_lpmx,
-        &feature_movw,
-        &feature_mul,
-        &feature_spm,
-    },
-};
-
-pub const cpu_atmega162 = Cpu{
-    .name = "atmega162",
-    .llvm_name = "atmega162",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega163 = Cpu{
-    .name = "atmega163",
-    .llvm_name = "atmega163",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-        &feature_lpmx,
-        &feature_movw,
-        &feature_mul,
-        &feature_spm,
-    },
-};
-
-pub const cpu_atmega164a = Cpu{
-    .name = "atmega164a",
-    .llvm_name = "atmega164a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega164p = Cpu{
-    .name = "atmega164p",
-    .llvm_name = "atmega164p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega164pa = Cpu{
-    .name = "atmega164pa",
-    .llvm_name = "atmega164pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega165 = Cpu{
-    .name = "atmega165",
-    .llvm_name = "atmega165",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega165a = Cpu{
-    .name = "atmega165a",
-    .llvm_name = "atmega165a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega165p = Cpu{
-    .name = "atmega165p",
-    .llvm_name = "atmega165p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega165pa = Cpu{
-    .name = "atmega165pa",
-    .llvm_name = "atmega165pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega168 = Cpu{
-    .name = "atmega168",
-    .llvm_name = "atmega168",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega168a = Cpu{
-    .name = "atmega168a",
-    .llvm_name = "atmega168a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega168p = Cpu{
-    .name = "atmega168p",
-    .llvm_name = "atmega168p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega168pa = Cpu{
-    .name = "atmega168pa",
-    .llvm_name = "atmega168pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega169 = Cpu{
-    .name = "atmega169",
-    .llvm_name = "atmega169",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega169a = Cpu{
-    .name = "atmega169a",
-    .llvm_name = "atmega169a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega169p = Cpu{
-    .name = "atmega169p",
-    .llvm_name = "atmega169p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega169pa = Cpu{
-    .name = "atmega169pa",
-    .llvm_name = "atmega169pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega16a = Cpu{
-    .name = "atmega16a",
-    .llvm_name = "atmega16a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega16hva = Cpu{
-    .name = "atmega16hva",
-    .llvm_name = "atmega16hva",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega16hva2 = Cpu{
-    .name = "atmega16hva2",
-    .llvm_name = "atmega16hva2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega16hvb = Cpu{
-    .name = "atmega16hvb",
-    .llvm_name = "atmega16hvb",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega16hvbrevb = Cpu{
-    .name = "atmega16hvbrevb",
-    .llvm_name = "atmega16hvbrevb",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega16m1 = Cpu{
-    .name = "atmega16m1",
-    .llvm_name = "atmega16m1",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega16u2 = Cpu{
-    .name = "atmega16u2",
-    .llvm_name = "atmega16u2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_atmega16u4 = Cpu{
-    .name = "atmega16u4",
-    .llvm_name = "atmega16u4",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega2560 = Cpu{
-    .name = "atmega2560",
-    .llvm_name = "atmega2560",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega2561 = Cpu{
-    .name = "atmega2561",
-    .llvm_name = "atmega2561",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega2564rfr2 = Cpu{
-    .name = "atmega2564rfr2",
-    .llvm_name = "atmega2564rfr2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega256rfr2 = Cpu{
-    .name = "atmega256rfr2",
-    .llvm_name = "atmega256rfr2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega32 = Cpu{
-    .name = "atmega32",
-    .llvm_name = "atmega32",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega323 = Cpu{
-    .name = "atmega323",
-    .llvm_name = "atmega323",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega324a = Cpu{
-    .name = "atmega324a",
-    .llvm_name = "atmega324a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega324p = Cpu{
-    .name = "atmega324p",
-    .llvm_name = "atmega324p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega324pa = Cpu{
-    .name = "atmega324pa",
-    .llvm_name = "atmega324pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega325 = Cpu{
-    .name = "atmega325",
-    .llvm_name = "atmega325",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega3250 = Cpu{
-    .name = "atmega3250",
-    .llvm_name = "atmega3250",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega3250a = Cpu{
-    .name = "atmega3250a",
-    .llvm_name = "atmega3250a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega3250p = Cpu{
-    .name = "atmega3250p",
-    .llvm_name = "atmega3250p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega3250pa = Cpu{
-    .name = "atmega3250pa",
-    .llvm_name = "atmega3250pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega325a = Cpu{
-    .name = "atmega325a",
-    .llvm_name = "atmega325a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega325p = Cpu{
-    .name = "atmega325p",
-    .llvm_name = "atmega325p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega325pa = Cpu{
-    .name = "atmega325pa",
-    .llvm_name = "atmega325pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega328 = Cpu{
-    .name = "atmega328",
-    .llvm_name = "atmega328",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega328p = Cpu{
-    .name = "atmega328p",
-    .llvm_name = "atmega328p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega329 = Cpu{
-    .name = "atmega329",
-    .llvm_name = "atmega329",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega3290 = Cpu{
-    .name = "atmega3290",
-    .llvm_name = "atmega3290",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega3290a = Cpu{
-    .name = "atmega3290a",
-    .llvm_name = "atmega3290a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega3290p = Cpu{
-    .name = "atmega3290p",
-    .llvm_name = "atmega3290p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega3290pa = Cpu{
-    .name = "atmega3290pa",
-    .llvm_name = "atmega3290pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega329a = Cpu{
-    .name = "atmega329a",
-    .llvm_name = "atmega329a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega329p = Cpu{
-    .name = "atmega329p",
-    .llvm_name = "atmega329p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega329pa = Cpu{
-    .name = "atmega329pa",
-    .llvm_name = "atmega329pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega32a = Cpu{
-    .name = "atmega32a",
-    .llvm_name = "atmega32a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega32c1 = Cpu{
-    .name = "atmega32c1",
-    .llvm_name = "atmega32c1",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega32hvb = Cpu{
-    .name = "atmega32hvb",
-    .llvm_name = "atmega32hvb",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega32hvbrevb = Cpu{
-    .name = "atmega32hvbrevb",
-    .llvm_name = "atmega32hvbrevb",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega32m1 = Cpu{
-    .name = "atmega32m1",
-    .llvm_name = "atmega32m1",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega32u2 = Cpu{
-    .name = "atmega32u2",
-    .llvm_name = "atmega32u2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_atmega32u4 = Cpu{
-    .name = "atmega32u4",
-    .llvm_name = "atmega32u4",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega32u6 = Cpu{
-    .name = "atmega32u6",
-    .llvm_name = "atmega32u6",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega406 = Cpu{
-    .name = "atmega406",
-    .llvm_name = "atmega406",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega48 = Cpu{
-    .name = "atmega48",
-    .llvm_name = "atmega48",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega48a = Cpu{
-    .name = "atmega48a",
-    .llvm_name = "atmega48a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega48p = Cpu{
-    .name = "atmega48p",
-    .llvm_name = "atmega48p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega48pa = Cpu{
-    .name = "atmega48pa",
-    .llvm_name = "atmega48pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega64 = Cpu{
-    .name = "atmega64",
-    .llvm_name = "atmega64",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega640 = Cpu{
-    .name = "atmega640",
-    .llvm_name = "atmega640",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega644 = Cpu{
-    .name = "atmega644",
-    .llvm_name = "atmega644",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega644a = Cpu{
-    .name = "atmega644a",
-    .llvm_name = "atmega644a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega644p = Cpu{
-    .name = "atmega644p",
-    .llvm_name = "atmega644p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega644pa = Cpu{
-    .name = "atmega644pa",
-    .llvm_name = "atmega644pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega644rfr2 = Cpu{
-    .name = "atmega644rfr2",
-    .llvm_name = "atmega644rfr2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega645 = Cpu{
-    .name = "atmega645",
-    .llvm_name = "atmega645",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega6450 = Cpu{
-    .name = "atmega6450",
-    .llvm_name = "atmega6450",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega6450a = Cpu{
-    .name = "atmega6450a",
-    .llvm_name = "atmega6450a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega6450p = Cpu{
-    .name = "atmega6450p",
-    .llvm_name = "atmega6450p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega645a = Cpu{
-    .name = "atmega645a",
-    .llvm_name = "atmega645a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega645p = Cpu{
-    .name = "atmega645p",
-    .llvm_name = "atmega645p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega649 = Cpu{
-    .name = "atmega649",
-    .llvm_name = "atmega649",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega6490 = Cpu{
-    .name = "atmega6490",
-    .llvm_name = "atmega6490",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega6490a = Cpu{
-    .name = "atmega6490a",
-    .llvm_name = "atmega6490a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega6490p = Cpu{
-    .name = "atmega6490p",
-    .llvm_name = "atmega6490p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega649a = Cpu{
-    .name = "atmega649a",
-    .llvm_name = "atmega649a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega649p = Cpu{
-    .name = "atmega649p",
-    .llvm_name = "atmega649p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega64a = Cpu{
-    .name = "atmega64a",
-    .llvm_name = "atmega64a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega64c1 = Cpu{
-    .name = "atmega64c1",
-    .llvm_name = "atmega64c1",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega64hve = Cpu{
-    .name = "atmega64hve",
-    .llvm_name = "atmega64hve",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega64m1 = Cpu{
-    .name = "atmega64m1",
-    .llvm_name = "atmega64m1",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega64rfr2 = Cpu{
-    .name = "atmega64rfr2",
-    .llvm_name = "atmega64rfr2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega8 = Cpu{
-    .name = "atmega8",
-    .llvm_name = "atmega8",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega8515 = Cpu{
-    .name = "atmega8515",
-    .llvm_name = "atmega8515",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-        &feature_lpmx,
-        &feature_movw,
-        &feature_mul,
-        &feature_spm,
-    },
-};
-
-pub const cpu_atmega8535 = Cpu{
-    .name = "atmega8535",
-    .llvm_name = "atmega8535",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-        &feature_lpmx,
-        &feature_movw,
-        &feature_mul,
-        &feature_spm,
-    },
-};
-
-pub const cpu_atmega88 = Cpu{
-    .name = "atmega88",
-    .llvm_name = "atmega88",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega88a = Cpu{
-    .name = "atmega88a",
-    .llvm_name = "atmega88a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega88p = Cpu{
-    .name = "atmega88p",
-    .llvm_name = "atmega88p",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega88pa = Cpu{
-    .name = "atmega88pa",
-    .llvm_name = "atmega88pa",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega8a = Cpu{
-    .name = "atmega8a",
-    .llvm_name = "atmega8a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega8hva = Cpu{
-    .name = "atmega8hva",
-    .llvm_name = "atmega8hva",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atmega8u2 = Cpu{
-    .name = "atmega8u2",
-    .llvm_name = "atmega8u2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny10 = Cpu{
-    .name = "attiny10",
-    .llvm_name = "attiny10",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_attiny102 = Cpu{
-    .name = "attiny102",
-    .llvm_name = "attiny102",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_attiny104 = Cpu{
-    .name = "attiny104",
-    .llvm_name = "attiny104",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_attiny11 = Cpu{
-    .name = "attiny11",
-    .llvm_name = "attiny11",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-    },
-};
-
-pub const cpu_attiny12 = Cpu{
-    .name = "attiny12",
-    .llvm_name = "attiny12",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-    },
-};
-
-pub const cpu_attiny13 = Cpu{
-    .name = "attiny13",
-    .llvm_name = "attiny13",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny13a = Cpu{
-    .name = "attiny13a",
-    .llvm_name = "attiny13a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny15 = Cpu{
-    .name = "attiny15",
-    .llvm_name = "attiny15",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-    },
-};
-
-pub const cpu_attiny1634 = Cpu{
-    .name = "attiny1634",
-    .llvm_name = "attiny1634",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny167 = Cpu{
-    .name = "attiny167",
-    .llvm_name = "attiny167",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny20 = Cpu{
-    .name = "attiny20",
-    .llvm_name = "attiny20",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_attiny22 = Cpu{
-    .name = "attiny22",
-    .llvm_name = "attiny22",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_attiny2313 = Cpu{
-    .name = "attiny2313",
-    .llvm_name = "attiny2313",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny2313a = Cpu{
-    .name = "attiny2313a",
-    .llvm_name = "attiny2313a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny24 = Cpu{
-    .name = "attiny24",
-    .llvm_name = "attiny24",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny24a = Cpu{
-    .name = "attiny24a",
-    .llvm_name = "attiny24a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny25 = Cpu{
-    .name = "attiny25",
-    .llvm_name = "attiny25",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny26 = Cpu{
-    .name = "attiny26",
-    .llvm_name = "attiny26",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-        &feature_lpmx,
-    },
-};
-
-pub const cpu_attiny261 = Cpu{
-    .name = "attiny261",
-    .llvm_name = "attiny261",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny261a = Cpu{
-    .name = "attiny261a",
-    .llvm_name = "attiny261a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny28 = Cpu{
-    .name = "attiny28",
-    .llvm_name = "attiny28",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-    },
-};
-
-pub const cpu_attiny4 = Cpu{
-    .name = "attiny4",
-    .llvm_name = "attiny4",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_attiny40 = Cpu{
-    .name = "attiny40",
-    .llvm_name = "attiny40",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_attiny4313 = Cpu{
-    .name = "attiny4313",
-    .llvm_name = "attiny4313",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny43u = Cpu{
-    .name = "attiny43u",
-    .llvm_name = "attiny43u",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny44 = Cpu{
-    .name = "attiny44",
-    .llvm_name = "attiny44",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny44a = Cpu{
-    .name = "attiny44a",
-    .llvm_name = "attiny44a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny45 = Cpu{
-    .name = "attiny45",
-    .llvm_name = "attiny45",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny461 = Cpu{
-    .name = "attiny461",
-    .llvm_name = "attiny461",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny461a = Cpu{
-    .name = "attiny461a",
-    .llvm_name = "attiny461a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny48 = Cpu{
-    .name = "attiny48",
-    .llvm_name = "attiny48",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny5 = Cpu{
-    .name = "attiny5",
-    .llvm_name = "attiny5",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_attiny828 = Cpu{
-    .name = "attiny828",
-    .llvm_name = "attiny828",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny84 = Cpu{
-    .name = "attiny84",
-    .llvm_name = "attiny84",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny84a = Cpu{
-    .name = "attiny84a",
-    .llvm_name = "attiny84a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny85 = Cpu{
-    .name = "attiny85",
-    .llvm_name = "attiny85",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny861 = Cpu{
-    .name = "attiny861",
-    .llvm_name = "attiny861",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny861a = Cpu{
-    .name = "attiny861a",
-    .llvm_name = "attiny861a",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny87 = Cpu{
-    .name = "attiny87",
-    .llvm_name = "attiny87",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny88 = Cpu{
-    .name = "attiny88",
-    .llvm_name = "attiny88",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_attiny9 = Cpu{
-    .name = "attiny9",
-    .llvm_name = "attiny9",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_atxmega128a1 = Cpu{
-    .name = "atxmega128a1",
-    .llvm_name = "atxmega128a1",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128a1u = Cpu{
-    .name = "atxmega128a1u",
-    .llvm_name = "atxmega128a1u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128a3 = Cpu{
-    .name = "atxmega128a3",
-    .llvm_name = "atxmega128a3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128a3u = Cpu{
-    .name = "atxmega128a3u",
-    .llvm_name = "atxmega128a3u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128a4u = Cpu{
-    .name = "atxmega128a4u",
-    .llvm_name = "atxmega128a4u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128b1 = Cpu{
-    .name = "atxmega128b1",
-    .llvm_name = "atxmega128b1",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128b3 = Cpu{
-    .name = "atxmega128b3",
-    .llvm_name = "atxmega128b3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128c3 = Cpu{
-    .name = "atxmega128c3",
-    .llvm_name = "atxmega128c3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128d3 = Cpu{
-    .name = "atxmega128d3",
-    .llvm_name = "atxmega128d3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega128d4 = Cpu{
-    .name = "atxmega128d4",
-    .llvm_name = "atxmega128d4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega16a4 = Cpu{
-    .name = "atxmega16a4",
-    .llvm_name = "atxmega16a4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega16a4u = Cpu{
-    .name = "atxmega16a4u",
-    .llvm_name = "atxmega16a4u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega16c4 = Cpu{
-    .name = "atxmega16c4",
-    .llvm_name = "atxmega16c4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega16d4 = Cpu{
-    .name = "atxmega16d4",
-    .llvm_name = "atxmega16d4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega16e5 = Cpu{
-    .name = "atxmega16e5",
-    .llvm_name = "atxmega16e5",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega192a3 = Cpu{
-    .name = "atxmega192a3",
-    .llvm_name = "atxmega192a3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega192a3u = Cpu{
-    .name = "atxmega192a3u",
-    .llvm_name = "atxmega192a3u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega192c3 = Cpu{
-    .name = "atxmega192c3",
-    .llvm_name = "atxmega192c3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega192d3 = Cpu{
-    .name = "atxmega192d3",
-    .llvm_name = "atxmega192d3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega256a3 = Cpu{
-    .name = "atxmega256a3",
-    .llvm_name = "atxmega256a3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega256a3b = Cpu{
-    .name = "atxmega256a3b",
-    .llvm_name = "atxmega256a3b",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega256a3bu = Cpu{
-    .name = "atxmega256a3bu",
-    .llvm_name = "atxmega256a3bu",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega256a3u = Cpu{
-    .name = "atxmega256a3u",
-    .llvm_name = "atxmega256a3u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega256c3 = Cpu{
-    .name = "atxmega256c3",
-    .llvm_name = "atxmega256c3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega256d3 = Cpu{
-    .name = "atxmega256d3",
-    .llvm_name = "atxmega256d3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega32a4 = Cpu{
-    .name = "atxmega32a4",
-    .llvm_name = "atxmega32a4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega32a4u = Cpu{
-    .name = "atxmega32a4u",
-    .llvm_name = "atxmega32a4u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega32c4 = Cpu{
-    .name = "atxmega32c4",
-    .llvm_name = "atxmega32c4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega32d4 = Cpu{
-    .name = "atxmega32d4",
-    .llvm_name = "atxmega32d4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega32e5 = Cpu{
-    .name = "atxmega32e5",
-    .llvm_name = "atxmega32e5",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega32x1 = Cpu{
-    .name = "atxmega32x1",
-    .llvm_name = "atxmega32x1",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega384c3 = Cpu{
-    .name = "atxmega384c3",
-    .llvm_name = "atxmega384c3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega384d3 = Cpu{
-    .name = "atxmega384d3",
-    .llvm_name = "atxmega384d3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64a1 = Cpu{
-    .name = "atxmega64a1",
-    .llvm_name = "atxmega64a1",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64a1u = Cpu{
-    .name = "atxmega64a1u",
-    .llvm_name = "atxmega64a1u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64a3 = Cpu{
-    .name = "atxmega64a3",
-    .llvm_name = "atxmega64a3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64a3u = Cpu{
-    .name = "atxmega64a3u",
-    .llvm_name = "atxmega64a3u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64a4u = Cpu{
-    .name = "atxmega64a4u",
-    .llvm_name = "atxmega64a4u",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64b1 = Cpu{
-    .name = "atxmega64b1",
-    .llvm_name = "atxmega64b1",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64b3 = Cpu{
-    .name = "atxmega64b3",
-    .llvm_name = "atxmega64b3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64c3 = Cpu{
-    .name = "atxmega64c3",
-    .llvm_name = "atxmega64c3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_rmw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64d3 = Cpu{
-    .name = "atxmega64d3",
-    .llvm_name = "atxmega64d3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega64d4 = Cpu{
-    .name = "atxmega64d4",
-    .llvm_name = "atxmega64d4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_atxmega8e5 = Cpu{
-    .name = "atxmega8e5",
-    .llvm_name = "atxmega8e5",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avr1 = Cpu{
-    .name = "avr1",
-    .llvm_name = "avr1",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-    },
-};
-
-pub const cpu_avr2 = Cpu{
-    .name = "avr2",
-    .llvm_name = "avr2",
-    .dependencies = &[_]*const Feature {
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_avr25 = Cpu{
-    .name = "avr25",
-    .llvm_name = "avr25",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_avr3 = Cpu{
-    .name = "avr3",
-    .llvm_name = "avr3",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_avr31 = Cpu{
-    .name = "avr31",
-    .llvm_name = "avr31",
-    .dependencies = &[_]*const Feature {
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_ijmpcall,
-    },
-};
-
-pub const cpu_avr35 = Cpu{
-    .name = "avr35",
-    .llvm_name = "avr35",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-    },
-};
-
-pub const cpu_avr4 = Cpu{
-    .name = "avr4",
-    .llvm_name = "avr4",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avr5 = Cpu{
-    .name = "avr5",
-    .llvm_name = "avr5",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avr51 = Cpu{
-    .name = "avr51",
-    .llvm_name = "avr51",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avr6 = Cpu{
-    .name = "avr6",
-    .llvm_name = "avr6",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avrtiny = Cpu{
-    .name = "avrtiny",
-    .llvm_name = "avrtiny",
-    .dependencies = &[_]*const Feature {
-        &feature_sram,
-        &feature_break,
-        &feature_tinyencoding,
-    },
-};
-
-pub const cpu_avrxmega1 = Cpu{
-    .name = "avrxmega1",
-    .llvm_name = "avrxmega1",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avrxmega2 = Cpu{
-    .name = "avrxmega2",
-    .llvm_name = "avrxmega2",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avrxmega3 = Cpu{
-    .name = "avrxmega3",
-    .llvm_name = "avrxmega3",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avrxmega4 = Cpu{
-    .name = "avrxmega4",
-    .llvm_name = "avrxmega4",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avrxmega5 = Cpu{
-    .name = "avrxmega5",
-    .llvm_name = "avrxmega5",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avrxmega6 = Cpu{
-    .name = "avrxmega6",
-    .llvm_name = "avrxmega6",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_avrxmega7 = Cpu{
-    .name = "avrxmega7",
-    .llvm_name = "avrxmega7",
-    .dependencies = &[_]*const Feature {
-        &feature_spmx,
-        &feature_des,
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_elpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_elpmx,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_eijmpcall,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpu_m3000 = Cpu{
-    .name = "m3000",
-    .llvm_name = "m3000",
-    .dependencies = &[_]*const Feature {
-        &feature_lpmx,
-        &feature_jmpcall,
-        &feature_lpm,
-        &feature_sram,
-        &feature_addsubiw,
-        &feature_movw,
-        &feature_ijmpcall,
-        &feature_break,
-        &feature_spm,
-        &feature_mul,
-    },
-};
-
-pub const cpus = &[_]*const Cpu {
-    &cpu_at43usb320,
-    &cpu_at43usb355,
-    &cpu_at76c711,
-    &cpu_at86rf401,
-    &cpu_at90c8534,
-    &cpu_at90can128,
-    &cpu_at90can32,
-    &cpu_at90can64,
-    &cpu_at90pwm1,
-    &cpu_at90pwm161,
-    &cpu_at90pwm2,
-    &cpu_at90pwm216,
-    &cpu_at90pwm2b,
-    &cpu_at90pwm3,
-    &cpu_at90pwm316,
-    &cpu_at90pwm3b,
-    &cpu_at90pwm81,
-    &cpu_at90s1200,
-    &cpu_at90s2313,
-    &cpu_at90s2323,
-    &cpu_at90s2333,
-    &cpu_at90s2343,
-    &cpu_at90s4414,
-    &cpu_at90s4433,
-    &cpu_at90s4434,
-    &cpu_at90s8515,
-    &cpu_at90s8535,
-    &cpu_at90scr100,
-    &cpu_at90usb1286,
-    &cpu_at90usb1287,
-    &cpu_at90usb162,
-    &cpu_at90usb646,
-    &cpu_at90usb647,
-    &cpu_at90usb82,
-    &cpu_at94k,
-    &cpu_ata5272,
-    &cpu_ata5505,
-    &cpu_ata5790,
-    &cpu_ata5795,
-    &cpu_ata6285,
-    &cpu_ata6286,
-    &cpu_ata6289,
-    &cpu_atmega103,
-    &cpu_atmega128,
-    &cpu_atmega1280,
-    &cpu_atmega1281,
-    &cpu_atmega1284,
-    &cpu_atmega1284p,
-    &cpu_atmega1284rfr2,
-    &cpu_atmega128a,
-    &cpu_atmega128rfa1,
-    &cpu_atmega128rfr2,
-    &cpu_atmega16,
-    &cpu_atmega161,
-    &cpu_atmega162,
-    &cpu_atmega163,
-    &cpu_atmega164a,
-    &cpu_atmega164p,
-    &cpu_atmega164pa,
-    &cpu_atmega165,
-    &cpu_atmega165a,
-    &cpu_atmega165p,
-    &cpu_atmega165pa,
-    &cpu_atmega168,
-    &cpu_atmega168a,
-    &cpu_atmega168p,
-    &cpu_atmega168pa,
-    &cpu_atmega169,
-    &cpu_atmega169a,
-    &cpu_atmega169p,
-    &cpu_atmega169pa,
-    &cpu_atmega16a,
-    &cpu_atmega16hva,
-    &cpu_atmega16hva2,
-    &cpu_atmega16hvb,
-    &cpu_atmega16hvbrevb,
-    &cpu_atmega16m1,
-    &cpu_atmega16u2,
-    &cpu_atmega16u4,
-    &cpu_atmega2560,
-    &cpu_atmega2561,
-    &cpu_atmega2564rfr2,
-    &cpu_atmega256rfr2,
-    &cpu_atmega32,
-    &cpu_atmega323,
-    &cpu_atmega324a,
-    &cpu_atmega324p,
-    &cpu_atmega324pa,
-    &cpu_atmega325,
-    &cpu_atmega3250,
-    &cpu_atmega3250a,
-    &cpu_atmega3250p,
-    &cpu_atmega3250pa,
-    &cpu_atmega325a,
-    &cpu_atmega325p,
-    &cpu_atmega325pa,
-    &cpu_atmega328,
-    &cpu_atmega328p,
-    &cpu_atmega329,
-    &cpu_atmega3290,
-    &cpu_atmega3290a,
-    &cpu_atmega3290p,
-    &cpu_atmega3290pa,
-    &cpu_atmega329a,
-    &cpu_atmega329p,
-    &cpu_atmega329pa,
-    &cpu_atmega32a,
-    &cpu_atmega32c1,
-    &cpu_atmega32hvb,
-    &cpu_atmega32hvbrevb,
-    &cpu_atmega32m1,
-    &cpu_atmega32u2,
-    &cpu_atmega32u4,
-    &cpu_atmega32u6,
-    &cpu_atmega406,
-    &cpu_atmega48,
-    &cpu_atmega48a,
-    &cpu_atmega48p,
-    &cpu_atmega48pa,
-    &cpu_atmega64,
-    &cpu_atmega640,
-    &cpu_atmega644,
-    &cpu_atmega644a,
-    &cpu_atmega644p,
-    &cpu_atmega644pa,
-    &cpu_atmega644rfr2,
-    &cpu_atmega645,
-    &cpu_atmega6450,
-    &cpu_atmega6450a,
-    &cpu_atmega6450p,
-    &cpu_atmega645a,
-    &cpu_atmega645p,
-    &cpu_atmega649,
-    &cpu_atmega6490,
-    &cpu_atmega6490a,
-    &cpu_atmega6490p,
-    &cpu_atmega649a,
-    &cpu_atmega649p,
-    &cpu_atmega64a,
-    &cpu_atmega64c1,
-    &cpu_atmega64hve,
-    &cpu_atmega64m1,
-    &cpu_atmega64rfr2,
-    &cpu_atmega8,
-    &cpu_atmega8515,
-    &cpu_atmega8535,
-    &cpu_atmega88,
-    &cpu_atmega88a,
-    &cpu_atmega88p,
-    &cpu_atmega88pa,
-    &cpu_atmega8a,
-    &cpu_atmega8hva,
-    &cpu_atmega8u2,
-    &cpu_attiny10,
-    &cpu_attiny102,
-    &cpu_attiny104,
-    &cpu_attiny11,
-    &cpu_attiny12,
-    &cpu_attiny13,
-    &cpu_attiny13a,
-    &cpu_attiny15,
-    &cpu_attiny1634,
-    &cpu_attiny167,
-    &cpu_attiny20,
-    &cpu_attiny22,
-    &cpu_attiny2313,
-    &cpu_attiny2313a,
-    &cpu_attiny24,
-    &cpu_attiny24a,
-    &cpu_attiny25,
-    &cpu_attiny26,
-    &cpu_attiny261,
-    &cpu_attiny261a,
-    &cpu_attiny28,
-    &cpu_attiny4,
-    &cpu_attiny40,
-    &cpu_attiny4313,
-    &cpu_attiny43u,
-    &cpu_attiny44,
-    &cpu_attiny44a,
-    &cpu_attiny45,
-    &cpu_attiny461,
-    &cpu_attiny461a,
-    &cpu_attiny48,
-    &cpu_attiny5,
-    &cpu_attiny828,
-    &cpu_attiny84,
-    &cpu_attiny84a,
-    &cpu_attiny85,
-    &cpu_attiny861,
-    &cpu_attiny861a,
-    &cpu_attiny87,
-    &cpu_attiny88,
-    &cpu_attiny9,
-    &cpu_atxmega128a1,
-    &cpu_atxmega128a1u,
-    &cpu_atxmega128a3,
-    &cpu_atxmega128a3u,
-    &cpu_atxmega128a4u,
-    &cpu_atxmega128b1,
-    &cpu_atxmega128b3,
-    &cpu_atxmega128c3,
-    &cpu_atxmega128d3,
-    &cpu_atxmega128d4,
-    &cpu_atxmega16a4,
-    &cpu_atxmega16a4u,
-    &cpu_atxmega16c4,
-    &cpu_atxmega16d4,
-    &cpu_atxmega16e5,
-    &cpu_atxmega192a3,
-    &cpu_atxmega192a3u,
-    &cpu_atxmega192c3,
-    &cpu_atxmega192d3,
-    &cpu_atxmega256a3,
-    &cpu_atxmega256a3b,
-    &cpu_atxmega256a3bu,
-    &cpu_atxmega256a3u,
-    &cpu_atxmega256c3,
-    &cpu_atxmega256d3,
-    &cpu_atxmega32a4,
-    &cpu_atxmega32a4u,
-    &cpu_atxmega32c4,
-    &cpu_atxmega32d4,
-    &cpu_atxmega32e5,
-    &cpu_atxmega32x1,
-    &cpu_atxmega384c3,
-    &cpu_atxmega384d3,
-    &cpu_atxmega64a1,
-    &cpu_atxmega64a1u,
-    &cpu_atxmega64a3,
-    &cpu_atxmega64a3u,
-    &cpu_atxmega64a4u,
-    &cpu_atxmega64b1,
-    &cpu_atxmega64b3,
-    &cpu_atxmega64c3,
-    &cpu_atxmega64d3,
-    &cpu_atxmega64d4,
-    &cpu_atxmega8e5,
-    &cpu_avr1,
-    &cpu_avr2,
-    &cpu_avr25,
-    &cpu_avr3,
-    &cpu_avr31,
-    &cpu_avr35,
-    &cpu_avr4,
-    &cpu_avr5,
-    &cpu_avr51,
-    &cpu_avr6,
-    &cpu_avrtiny,
-    &cpu_avrxmega1,
-    &cpu_avrxmega2,
-    &cpu_avrxmega3,
-    &cpu_avrxmega4,
-    &cpu_avrxmega5,
-    &cpu_avrxmega6,
-    &cpu_avrxmega7,
-    &cpu_m3000,
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
+
+pub const Feature = enum {
+    addsubiw,
+    avr0,
+    avr1,
+    avr2,
+    avr25,
+    avr3,
+    avr31,
+    avr35,
+    avr4,
+    avr5,
+    avr51,
+    avr6,
+    avrtiny,
+    break,
+    des,
+    eijmpcall,
+    elpm,
+    elpmx,
+    ijmpcall,
+    jmpcall,
+    lpm,
+    lpmx,
+    movw,
+    mul,
+    rmw,
+    smallstack,
+    special,
+    spm,
+    spmx,
+    sram,
+    tinyencoding,
+    xmega,
+    xmegau,
+};
+
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.addsubiw)] = .{
+        .index = @enumToInt(Feature.addsubiw),
+        .name = @tagName(Feature.addsubiw),
+        .llvm_name = "addsubiw",
+        .description = "Enable 16-bit register-immediate addition and subtraction instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.avr0)] = .{
+        .index = @enumToInt(Feature.avr0),
+        .name = @tagName(Feature.avr0),
+        .llvm_name = "avr0",
+        .description = "The device is a part of the avr0 family",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.avr1)] = .{
+        .index = @enumToInt(Feature.avr1),
+        .name = @tagName(Feature.avr1),
+        .llvm_name = "avr1",
+        .description = "The device is a part of the avr1 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr0,
+            .lpm,
+        }),
+    };
+    result[@enumToInt(Feature.avr2)] = .{
+        .index = @enumToInt(Feature.avr2),
+        .name = @tagName(Feature.avr2),
+        .llvm_name = "avr2",
+        .description = "The device is a part of the avr2 family",
+        .dependencies = featureSet(&[_]Feature{
+            .addsubiw,
+            .avr1,
+            .ijmpcall,
+            .sram,
+        }),
+    };
+    result[@enumToInt(Feature.avr25)] = .{
+        .index = @enumToInt(Feature.avr25),
+        .name = @tagName(Feature.avr25),
+        .llvm_name = "avr25",
+        .description = "The device is a part of the avr25 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr2,
+            .break,
+            .lpmx,
+            .movw,
+            .spm,
+        }),
+    };
+    result[@enumToInt(Feature.avr3)] = .{
+        .index = @enumToInt(Feature.avr3),
+        .name = @tagName(Feature.avr3),
+        .llvm_name = "avr3",
+        .description = "The device is a part of the avr3 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr2,
+            .jmpcall,
+        }),
+    };
+    result[@enumToInt(Feature.avr31)] = .{
+        .index = @enumToInt(Feature.avr31),
+        .name = @tagName(Feature.avr31),
+        .llvm_name = "avr31",
+        .description = "The device is a part of the avr31 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr3,
+            .elpm,
+        }),
+    };
+    result[@enumToInt(Feature.avr35)] = .{
+        .index = @enumToInt(Feature.avr35),
+        .name = @tagName(Feature.avr35),
+        .llvm_name = "avr35",
+        .description = "The device is a part of the avr35 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr3,
+            .break,
+            .lpmx,
+            .movw,
+            .spm,
+        }),
+    };
+    result[@enumToInt(Feature.avr4)] = .{
+        .index = @enumToInt(Feature.avr4),
+        .name = @tagName(Feature.avr4),
+        .llvm_name = "avr4",
+        .description = "The device is a part of the avr4 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr2,
+            .break,
+            .lpmx,
+            .movw,
+            .mul,
+            .spm,
+        }),
+    };
+    result[@enumToInt(Feature.avr5)] = .{
+        .index = @enumToInt(Feature.avr5),
+        .name = @tagName(Feature.avr5),
+        .llvm_name = "avr5",
+        .description = "The device is a part of the avr5 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr3,
+            .break,
+            .lpmx,
+            .movw,
+            .mul,
+            .spm,
+        }),
+    };
+    result[@enumToInt(Feature.avr51)] = .{
+        .index = @enumToInt(Feature.avr51),
+        .name = @tagName(Feature.avr51),
+        .llvm_name = "avr51",
+        .description = "The device is a part of the avr51 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr5,
+            .elpm,
+            .elpmx,
+        }),
+    };
+    result[@enumToInt(Feature.avr6)] = .{
+        .index = @enumToInt(Feature.avr6),
+        .name = @tagName(Feature.avr6),
+        .llvm_name = "avr6",
+        .description = "The device is a part of the avr6 family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    result[@enumToInt(Feature.avrtiny)] = .{
+        .index = @enumToInt(Feature.avrtiny),
+        .name = @tagName(Feature.avrtiny),
+        .llvm_name = "avrtiny",
+        .description = "The device is a part of the avrtiny family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr0,
+            .break,
+            .sram,
+            .tinyencoding,
+        }),
+    };
+    result[@enumToInt(Feature.break)] = .{
+        .index = @enumToInt(Feature.break),
+        .name = @tagName(Feature.break),
+        .llvm_name = "break",
+        .description = "The device supports the `BREAK` debugging instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.des)] = .{
+        .index = @enumToInt(Feature.des),
+        .name = @tagName(Feature.des),
+        .llvm_name = "des",
+        .description = "The device supports the `DES k` encryption instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.eijmpcall)] = .{
+        .index = @enumToInt(Feature.eijmpcall),
+        .name = @tagName(Feature.eijmpcall),
+        .llvm_name = "eijmpcall",
+        .description = "The device supports the `EIJMP`/`EICALL` instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.elpm)] = .{
+        .index = @enumToInt(Feature.elpm),
+        .name = @tagName(Feature.elpm),
+        .llvm_name = "elpm",
+        .description = "The device supports the ELPM instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.elpmx)] = .{
+        .index = @enumToInt(Feature.elpmx),
+        .name = @tagName(Feature.elpmx),
+        .llvm_name = "elpmx",
+        .description = "The device supports the `ELPM Rd, Z[+]` instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ijmpcall)] = .{
+        .index = @enumToInt(Feature.ijmpcall),
+        .name = @tagName(Feature.ijmpcall),
+        .llvm_name = "ijmpcall",
+        .description = "The device supports `IJMP`/`ICALL`instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.jmpcall)] = .{
+        .index = @enumToInt(Feature.jmpcall),
+        .name = @tagName(Feature.jmpcall),
+        .llvm_name = "jmpcall",
+        .description = "The device supports the `JMP` and `CALL` instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.lpm)] = .{
+        .index = @enumToInt(Feature.lpm),
+        .name = @tagName(Feature.lpm),
+        .llvm_name = "lpm",
+        .description = "The device supports the `LPM` instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.lpmx)] = .{
+        .index = @enumToInt(Feature.lpmx),
+        .name = @tagName(Feature.lpmx),
+        .llvm_name = "lpmx",
+        .description = "The device supports the `LPM Rd, Z[+]` instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.movw)] = .{
+        .index = @enumToInt(Feature.movw),
+        .name = @tagName(Feature.movw),
+        .llvm_name = "movw",
+        .description = "The device supports the 16-bit MOVW instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mul)] = .{
+        .index = @enumToInt(Feature.mul),
+        .name = @tagName(Feature.mul),
+        .llvm_name = "mul",
+        .description = "The device supports the multiplication instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.rmw)] = .{
+        .index = @enumToInt(Feature.rmw),
+        .name = @tagName(Feature.rmw),
+        .llvm_name = "rmw",
+        .description = "The device supports the read-write-modify instructions: XCH, LAS, LAC, LAT",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.smallstack)] = .{
+        .index = @enumToInt(Feature.smallstack),
+        .name = @tagName(Feature.smallstack),
+        .llvm_name = "smallstack",
+        .description = "The device has an 8-bit stack pointer",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.special)] = .{
+        .index = @enumToInt(Feature.special),
+        .name = @tagName(Feature.special),
+        .llvm_name = "special",
+        .description = "Enable use of the entire instruction set - used for debugging",
+        .dependencies = featureSet(&[_]Feature{
+            .addsubiw,
+            .break,
+            .des,
+            .eijmpcall,
+            .elpm,
+            .elpmx,
+            .ijmpcall,
+            .jmpcall,
+            .lpm,
+            .lpmx,
+            .movw,
+            .mul,
+            .rmw,
+            .spm,
+            .spmx,
+            .sram,
+        }),
+    };
+    result[@enumToInt(Feature.spm)] = .{
+        .index = @enumToInt(Feature.spm),
+        .name = @tagName(Feature.spm),
+        .llvm_name = "spm",
+        .description = "The device supports the `SPM` instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.spmx)] = .{
+        .index = @enumToInt(Feature.spmx),
+        .name = @tagName(Feature.spmx),
+        .llvm_name = "spmx",
+        .description = "The device supports the `SPM Z+` instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sram)] = .{
+        .index = @enumToInt(Feature.sram),
+        .name = @tagName(Feature.sram),
+        .llvm_name = "sram",
+        .description = "The device has random access memory",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.tinyencoding)] = .{
+        .index = @enumToInt(Feature.tinyencoding),
+        .name = @tagName(Feature.tinyencoding),
+        .llvm_name = "tinyencoding",
+        .description = "The device has Tiny core specific instruction encodings",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.xmega)] = .{
+        .index = @enumToInt(Feature.xmega),
+        .name = @tagName(Feature.xmega),
+        .llvm_name = "xmega",
+        .description = "The device is a part of the xmega family",
+        .dependencies = featureSet(&[_]Feature{
+            .avr51,
+            .des,
+            .eijmpcall,
+            .spmx,
+        }),
+    };
+    result[@enumToInt(Feature.xmegau)] = .{
+        .index = @enumToInt(Feature.xmegau),
+        .name = @tagName(Feature.xmegau),
+        .llvm_name = "xmegau",
+        .description = "The device is a part of the xmegau family",
+        .dependencies = featureSet(&[_]Feature{
+            .rmw,
+            .xmega,
+        }),
+    };
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const at43usb320 = Cpu{
+        .name = "at43usb320",
+        .llvm_name = "at43usb320",
+        .features = featureSet(&[_]Feature{
+            .avr31,
+        }),
+    };
+    pub const at43usb355 = Cpu{
+        .name = "at43usb355",
+        .llvm_name = "at43usb355",
+        .features = featureSet(&[_]Feature{
+            .avr3,
+        }),
+    };
+    pub const at76c711 = Cpu{
+        .name = "at76c711",
+        .llvm_name = "at76c711",
+        .features = featureSet(&[_]Feature{
+            .avr3,
+        }),
+    };
+    pub const at86rf401 = Cpu{
+        .name = "at86rf401",
+        .llvm_name = "at86rf401",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+            .lpmx,
+            .movw,
+        }),
+    };
+    pub const at90c8534 = Cpu{
+        .name = "at90c8534",
+        .llvm_name = "at90c8534",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90can128 = Cpu{
+        .name = "at90can128",
+        .llvm_name = "at90can128",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const at90can32 = Cpu{
+        .name = "at90can32",
+        .llvm_name = "at90can32",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const at90can64 = Cpu{
+        .name = "at90can64",
+        .llvm_name = "at90can64",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const at90pwm1 = Cpu{
+        .name = "at90pwm1",
+        .llvm_name = "at90pwm1",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const at90pwm161 = Cpu{
+        .name = "at90pwm161",
+        .llvm_name = "at90pwm161",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const at90pwm2 = Cpu{
+        .name = "at90pwm2",
+        .llvm_name = "at90pwm2",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const at90pwm216 = Cpu{
+        .name = "at90pwm216",
+        .llvm_name = "at90pwm216",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const at90pwm2b = Cpu{
+        .name = "at90pwm2b",
+        .llvm_name = "at90pwm2b",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const at90pwm3 = Cpu{
+        .name = "at90pwm3",
+        .llvm_name = "at90pwm3",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const at90pwm316 = Cpu{
+        .name = "at90pwm316",
+        .llvm_name = "at90pwm316",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const at90pwm3b = Cpu{
+        .name = "at90pwm3b",
+        .llvm_name = "at90pwm3b",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const at90pwm81 = Cpu{
+        .name = "at90pwm81",
+        .llvm_name = "at90pwm81",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const at90s1200 = Cpu{
+        .name = "at90s1200",
+        .llvm_name = "at90s1200",
+        .features = featureSet(&[_]Feature{
+            .avr0,
+        }),
+    };
+    pub const at90s2313 = Cpu{
+        .name = "at90s2313",
+        .llvm_name = "at90s2313",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90s2323 = Cpu{
+        .name = "at90s2323",
+        .llvm_name = "at90s2323",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90s2333 = Cpu{
+        .name = "at90s2333",
+        .llvm_name = "at90s2333",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90s2343 = Cpu{
+        .name = "at90s2343",
+        .llvm_name = "at90s2343",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90s4414 = Cpu{
+        .name = "at90s4414",
+        .llvm_name = "at90s4414",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90s4433 = Cpu{
+        .name = "at90s4433",
+        .llvm_name = "at90s4433",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90s4434 = Cpu{
+        .name = "at90s4434",
+        .llvm_name = "at90s4434",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90s8515 = Cpu{
+        .name = "at90s8515",
+        .llvm_name = "at90s8515",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90s8535 = Cpu{
+        .name = "at90s8535",
+        .llvm_name = "at90s8535",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const at90scr100 = Cpu{
+        .name = "at90scr100",
+        .llvm_name = "at90scr100",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const at90usb1286 = Cpu{
+        .name = "at90usb1286",
+        .llvm_name = "at90usb1286",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const at90usb1287 = Cpu{
+        .name = "at90usb1287",
+        .llvm_name = "at90usb1287",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const at90usb162 = Cpu{
+        .name = "at90usb162",
+        .llvm_name = "at90usb162",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const at90usb646 = Cpu{
+        .name = "at90usb646",
+        .llvm_name = "at90usb646",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const at90usb647 = Cpu{
+        .name = "at90usb647",
+        .llvm_name = "at90usb647",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const at90usb82 = Cpu{
+        .name = "at90usb82",
+        .llvm_name = "at90usb82",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const at94k = Cpu{
+        .name = "at94k",
+        .llvm_name = "at94k",
+        .features = featureSet(&[_]Feature{
+            .avr3,
+            .lpmx,
+            .movw,
+            .mul,
+        }),
+    };
+    pub const ata5272 = Cpu{
+        .name = "ata5272",
+        .llvm_name = "ata5272",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const ata5505 = Cpu{
+        .name = "ata5505",
+        .llvm_name = "ata5505",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const ata5790 = Cpu{
+        .name = "ata5790",
+        .llvm_name = "ata5790",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const ata5795 = Cpu{
+        .name = "ata5795",
+        .llvm_name = "ata5795",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const ata6285 = Cpu{
+        .name = "ata6285",
+        .llvm_name = "ata6285",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const ata6286 = Cpu{
+        .name = "ata6286",
+        .llvm_name = "ata6286",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const ata6289 = Cpu{
+        .name = "ata6289",
+        .llvm_name = "ata6289",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega103 = Cpu{
+        .name = "atmega103",
+        .llvm_name = "atmega103",
+        .features = featureSet(&[_]Feature{
+            .avr31,
+        }),
+    };
+    pub const atmega128 = Cpu{
+        .name = "atmega128",
+        .llvm_name = "atmega128",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega1280 = Cpu{
+        .name = "atmega1280",
+        .llvm_name = "atmega1280",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega1281 = Cpu{
+        .name = "atmega1281",
+        .llvm_name = "atmega1281",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega1284 = Cpu{
+        .name = "atmega1284",
+        .llvm_name = "atmega1284",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega1284p = Cpu{
+        .name = "atmega1284p",
+        .llvm_name = "atmega1284p",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega1284rfr2 = Cpu{
+        .name = "atmega1284rfr2",
+        .llvm_name = "atmega1284rfr2",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega128a = Cpu{
+        .name = "atmega128a",
+        .llvm_name = "atmega128a",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega128rfa1 = Cpu{
+        .name = "atmega128rfa1",
+        .llvm_name = "atmega128rfa1",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega128rfr2 = Cpu{
+        .name = "atmega128rfr2",
+        .llvm_name = "atmega128rfr2",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const atmega16 = Cpu{
+        .name = "atmega16",
+        .llvm_name = "atmega16",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega161 = Cpu{
+        .name = "atmega161",
+        .llvm_name = "atmega161",
+        .features = featureSet(&[_]Feature{
+            .avr3,
+            .lpmx,
+            .movw,
+            .mul,
+            .spm,
+        }),
+    };
+    pub const atmega162 = Cpu{
+        .name = "atmega162",
+        .llvm_name = "atmega162",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega163 = Cpu{
+        .name = "atmega163",
+        .llvm_name = "atmega163",
+        .features = featureSet(&[_]Feature{
+            .avr3,
+            .lpmx,
+            .movw,
+            .mul,
+            .spm,
+        }),
+    };
+    pub const atmega164a = Cpu{
+        .name = "atmega164a",
+        .llvm_name = "atmega164a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega164p = Cpu{
+        .name = "atmega164p",
+        .llvm_name = "atmega164p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega164pa = Cpu{
+        .name = "atmega164pa",
+        .llvm_name = "atmega164pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega165 = Cpu{
+        .name = "atmega165",
+        .llvm_name = "atmega165",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega165a = Cpu{
+        .name = "atmega165a",
+        .llvm_name = "atmega165a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega165p = Cpu{
+        .name = "atmega165p",
+        .llvm_name = "atmega165p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega165pa = Cpu{
+        .name = "atmega165pa",
+        .llvm_name = "atmega165pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega168 = Cpu{
+        .name = "atmega168",
+        .llvm_name = "atmega168",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega168a = Cpu{
+        .name = "atmega168a",
+        .llvm_name = "atmega168a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega168p = Cpu{
+        .name = "atmega168p",
+        .llvm_name = "atmega168p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega168pa = Cpu{
+        .name = "atmega168pa",
+        .llvm_name = "atmega168pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega169 = Cpu{
+        .name = "atmega169",
+        .llvm_name = "atmega169",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega169a = Cpu{
+        .name = "atmega169a",
+        .llvm_name = "atmega169a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega169p = Cpu{
+        .name = "atmega169p",
+        .llvm_name = "atmega169p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega169pa = Cpu{
+        .name = "atmega169pa",
+        .llvm_name = "atmega169pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega16a = Cpu{
+        .name = "atmega16a",
+        .llvm_name = "atmega16a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega16hva = Cpu{
+        .name = "atmega16hva",
+        .llvm_name = "atmega16hva",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega16hva2 = Cpu{
+        .name = "atmega16hva2",
+        .llvm_name = "atmega16hva2",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega16hvb = Cpu{
+        .name = "atmega16hvb",
+        .llvm_name = "atmega16hvb",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega16hvbrevb = Cpu{
+        .name = "atmega16hvbrevb",
+        .llvm_name = "atmega16hvbrevb",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega16m1 = Cpu{
+        .name = "atmega16m1",
+        .llvm_name = "atmega16m1",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega16u2 = Cpu{
+        .name = "atmega16u2",
+        .llvm_name = "atmega16u2",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const atmega16u4 = Cpu{
+        .name = "atmega16u4",
+        .llvm_name = "atmega16u4",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega2560 = Cpu{
+        .name = "atmega2560",
+        .llvm_name = "atmega2560",
+        .features = featureSet(&[_]Feature{
+            .avr6,
+        }),
+    };
+    pub const atmega2561 = Cpu{
+        .name = "atmega2561",
+        .llvm_name = "atmega2561",
+        .features = featureSet(&[_]Feature{
+            .avr6,
+        }),
+    };
+    pub const atmega2564rfr2 = Cpu{
+        .name = "atmega2564rfr2",
+        .llvm_name = "atmega2564rfr2",
+        .features = featureSet(&[_]Feature{
+            .avr6,
+        }),
+    };
+    pub const atmega256rfr2 = Cpu{
+        .name = "atmega256rfr2",
+        .llvm_name = "atmega256rfr2",
+        .features = featureSet(&[_]Feature{
+            .avr6,
+        }),
+    };
+    pub const atmega32 = Cpu{
+        .name = "atmega32",
+        .llvm_name = "atmega32",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega323 = Cpu{
+        .name = "atmega323",
+        .llvm_name = "atmega323",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega324a = Cpu{
+        .name = "atmega324a",
+        .llvm_name = "atmega324a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega324p = Cpu{
+        .name = "atmega324p",
+        .llvm_name = "atmega324p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega324pa = Cpu{
+        .name = "atmega324pa",
+        .llvm_name = "atmega324pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega325 = Cpu{
+        .name = "atmega325",
+        .llvm_name = "atmega325",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega3250 = Cpu{
+        .name = "atmega3250",
+        .llvm_name = "atmega3250",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega3250a = Cpu{
+        .name = "atmega3250a",
+        .llvm_name = "atmega3250a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega3250p = Cpu{
+        .name = "atmega3250p",
+        .llvm_name = "atmega3250p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega3250pa = Cpu{
+        .name = "atmega3250pa",
+        .llvm_name = "atmega3250pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega325a = Cpu{
+        .name = "atmega325a",
+        .llvm_name = "atmega325a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega325p = Cpu{
+        .name = "atmega325p",
+        .llvm_name = "atmega325p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega325pa = Cpu{
+        .name = "atmega325pa",
+        .llvm_name = "atmega325pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega328 = Cpu{
+        .name = "atmega328",
+        .llvm_name = "atmega328",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega328p = Cpu{
+        .name = "atmega328p",
+        .llvm_name = "atmega328p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega329 = Cpu{
+        .name = "atmega329",
+        .llvm_name = "atmega329",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega3290 = Cpu{
+        .name = "atmega3290",
+        .llvm_name = "atmega3290",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega3290a = Cpu{
+        .name = "atmega3290a",
+        .llvm_name = "atmega3290a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega3290p = Cpu{
+        .name = "atmega3290p",
+        .llvm_name = "atmega3290p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega3290pa = Cpu{
+        .name = "atmega3290pa",
+        .llvm_name = "atmega3290pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega329a = Cpu{
+        .name = "atmega329a",
+        .llvm_name = "atmega329a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega329p = Cpu{
+        .name = "atmega329p",
+        .llvm_name = "atmega329p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega329pa = Cpu{
+        .name = "atmega329pa",
+        .llvm_name = "atmega329pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega32a = Cpu{
+        .name = "atmega32a",
+        .llvm_name = "atmega32a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega32c1 = Cpu{
+        .name = "atmega32c1",
+        .llvm_name = "atmega32c1",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega32hvb = Cpu{
+        .name = "atmega32hvb",
+        .llvm_name = "atmega32hvb",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega32hvbrevb = Cpu{
+        .name = "atmega32hvbrevb",
+        .llvm_name = "atmega32hvbrevb",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega32m1 = Cpu{
+        .name = "atmega32m1",
+        .llvm_name = "atmega32m1",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega32u2 = Cpu{
+        .name = "atmega32u2",
+        .llvm_name = "atmega32u2",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const atmega32u4 = Cpu{
+        .name = "atmega32u4",
+        .llvm_name = "atmega32u4",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega32u6 = Cpu{
+        .name = "atmega32u6",
+        .llvm_name = "atmega32u6",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega406 = Cpu{
+        .name = "atmega406",
+        .llvm_name = "atmega406",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega48 = Cpu{
+        .name = "atmega48",
+        .llvm_name = "atmega48",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega48a = Cpu{
+        .name = "atmega48a",
+        .llvm_name = "atmega48a",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega48p = Cpu{
+        .name = "atmega48p",
+        .llvm_name = "atmega48p",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega48pa = Cpu{
+        .name = "atmega48pa",
+        .llvm_name = "atmega48pa",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega64 = Cpu{
+        .name = "atmega64",
+        .llvm_name = "atmega64",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega640 = Cpu{
+        .name = "atmega640",
+        .llvm_name = "atmega640",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega644 = Cpu{
+        .name = "atmega644",
+        .llvm_name = "atmega644",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega644a = Cpu{
+        .name = "atmega644a",
+        .llvm_name = "atmega644a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega644p = Cpu{
+        .name = "atmega644p",
+        .llvm_name = "atmega644p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega644pa = Cpu{
+        .name = "atmega644pa",
+        .llvm_name = "atmega644pa",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega644rfr2 = Cpu{
+        .name = "atmega644rfr2",
+        .llvm_name = "atmega644rfr2",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega645 = Cpu{
+        .name = "atmega645",
+        .llvm_name = "atmega645",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega6450 = Cpu{
+        .name = "atmega6450",
+        .llvm_name = "atmega6450",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega6450a = Cpu{
+        .name = "atmega6450a",
+        .llvm_name = "atmega6450a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega6450p = Cpu{
+        .name = "atmega6450p",
+        .llvm_name = "atmega6450p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega645a = Cpu{
+        .name = "atmega645a",
+        .llvm_name = "atmega645a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega645p = Cpu{
+        .name = "atmega645p",
+        .llvm_name = "atmega645p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega649 = Cpu{
+        .name = "atmega649",
+        .llvm_name = "atmega649",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega6490 = Cpu{
+        .name = "atmega6490",
+        .llvm_name = "atmega6490",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega6490a = Cpu{
+        .name = "atmega6490a",
+        .llvm_name = "atmega6490a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega6490p = Cpu{
+        .name = "atmega6490p",
+        .llvm_name = "atmega6490p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega649a = Cpu{
+        .name = "atmega649a",
+        .llvm_name = "atmega649a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega649p = Cpu{
+        .name = "atmega649p",
+        .llvm_name = "atmega649p",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega64a = Cpu{
+        .name = "atmega64a",
+        .llvm_name = "atmega64a",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega64c1 = Cpu{
+        .name = "atmega64c1",
+        .llvm_name = "atmega64c1",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega64hve = Cpu{
+        .name = "atmega64hve",
+        .llvm_name = "atmega64hve",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega64m1 = Cpu{
+        .name = "atmega64m1",
+        .llvm_name = "atmega64m1",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega64rfr2 = Cpu{
+        .name = "atmega64rfr2",
+        .llvm_name = "atmega64rfr2",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const atmega8 = Cpu{
+        .name = "atmega8",
+        .llvm_name = "atmega8",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega8515 = Cpu{
+        .name = "atmega8515",
+        .llvm_name = "atmega8515",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+            .lpmx,
+            .movw,
+            .mul,
+            .spm,
+        }),
+    };
+    pub const atmega8535 = Cpu{
+        .name = "atmega8535",
+        .llvm_name = "atmega8535",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+            .lpmx,
+            .movw,
+            .mul,
+            .spm,
+        }),
+    };
+    pub const atmega88 = Cpu{
+        .name = "atmega88",
+        .llvm_name = "atmega88",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega88a = Cpu{
+        .name = "atmega88a",
+        .llvm_name = "atmega88a",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega88p = Cpu{
+        .name = "atmega88p",
+        .llvm_name = "atmega88p",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega88pa = Cpu{
+        .name = "atmega88pa",
+        .llvm_name = "atmega88pa",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega8a = Cpu{
+        .name = "atmega8a",
+        .llvm_name = "atmega8a",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega8hva = Cpu{
+        .name = "atmega8hva",
+        .llvm_name = "atmega8hva",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const atmega8u2 = Cpu{
+        .name = "atmega8u2",
+        .llvm_name = "atmega8u2",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const attiny10 = Cpu{
+        .name = "attiny10",
+        .llvm_name = "attiny10",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const attiny102 = Cpu{
+        .name = "attiny102",
+        .llvm_name = "attiny102",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const attiny104 = Cpu{
+        .name = "attiny104",
+        .llvm_name = "attiny104",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const attiny11 = Cpu{
+        .name = "attiny11",
+        .llvm_name = "attiny11",
+        .features = featureSet(&[_]Feature{
+            .avr1,
+        }),
+    };
+    pub const attiny12 = Cpu{
+        .name = "attiny12",
+        .llvm_name = "attiny12",
+        .features = featureSet(&[_]Feature{
+            .avr1,
+        }),
+    };
+    pub const attiny13 = Cpu{
+        .name = "attiny13",
+        .llvm_name = "attiny13",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny13a = Cpu{
+        .name = "attiny13a",
+        .llvm_name = "attiny13a",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny15 = Cpu{
+        .name = "attiny15",
+        .llvm_name = "attiny15",
+        .features = featureSet(&[_]Feature{
+            .avr1,
+        }),
+    };
+    pub const attiny1634 = Cpu{
+        .name = "attiny1634",
+        .llvm_name = "attiny1634",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const attiny167 = Cpu{
+        .name = "attiny167",
+        .llvm_name = "attiny167",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const attiny20 = Cpu{
+        .name = "attiny20",
+        .llvm_name = "attiny20",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const attiny22 = Cpu{
+        .name = "attiny22",
+        .llvm_name = "attiny22",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const attiny2313 = Cpu{
+        .name = "attiny2313",
+        .llvm_name = "attiny2313",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny2313a = Cpu{
+        .name = "attiny2313a",
+        .llvm_name = "attiny2313a",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny24 = Cpu{
+        .name = "attiny24",
+        .llvm_name = "attiny24",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny24a = Cpu{
+        .name = "attiny24a",
+        .llvm_name = "attiny24a",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny25 = Cpu{
+        .name = "attiny25",
+        .llvm_name = "attiny25",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny26 = Cpu{
+        .name = "attiny26",
+        .llvm_name = "attiny26",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+            .lpmx,
+        }),
+    };
+    pub const attiny261 = Cpu{
+        .name = "attiny261",
+        .llvm_name = "attiny261",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny261a = Cpu{
+        .name = "attiny261a",
+        .llvm_name = "attiny261a",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny28 = Cpu{
+        .name = "attiny28",
+        .llvm_name = "attiny28",
+        .features = featureSet(&[_]Feature{
+            .avr1,
+        }),
+    };
+    pub const attiny4 = Cpu{
+        .name = "attiny4",
+        .llvm_name = "attiny4",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const attiny40 = Cpu{
+        .name = "attiny40",
+        .llvm_name = "attiny40",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const attiny4313 = Cpu{
+        .name = "attiny4313",
+        .llvm_name = "attiny4313",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny43u = Cpu{
+        .name = "attiny43u",
+        .llvm_name = "attiny43u",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny44 = Cpu{
+        .name = "attiny44",
+        .llvm_name = "attiny44",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny44a = Cpu{
+        .name = "attiny44a",
+        .llvm_name = "attiny44a",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny45 = Cpu{
+        .name = "attiny45",
+        .llvm_name = "attiny45",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny461 = Cpu{
+        .name = "attiny461",
+        .llvm_name = "attiny461",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny461a = Cpu{
+        .name = "attiny461a",
+        .llvm_name = "attiny461a",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny48 = Cpu{
+        .name = "attiny48",
+        .llvm_name = "attiny48",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny5 = Cpu{
+        .name = "attiny5",
+        .llvm_name = "attiny5",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const attiny828 = Cpu{
+        .name = "attiny828",
+        .llvm_name = "attiny828",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny84 = Cpu{
+        .name = "attiny84",
+        .llvm_name = "attiny84",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny84a = Cpu{
+        .name = "attiny84a",
+        .llvm_name = "attiny84a",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny85 = Cpu{
+        .name = "attiny85",
+        .llvm_name = "attiny85",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny861 = Cpu{
+        .name = "attiny861",
+        .llvm_name = "attiny861",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny861a = Cpu{
+        .name = "attiny861a",
+        .llvm_name = "attiny861a",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny87 = Cpu{
+        .name = "attiny87",
+        .llvm_name = "attiny87",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny88 = Cpu{
+        .name = "attiny88",
+        .llvm_name = "attiny88",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const attiny9 = Cpu{
+        .name = "attiny9",
+        .llvm_name = "attiny9",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const atxmega128a1 = Cpu{
+        .name = "atxmega128a1",
+        .llvm_name = "atxmega128a1",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega128a1u = Cpu{
+        .name = "atxmega128a1u",
+        .llvm_name = "atxmega128a1u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega128a3 = Cpu{
+        .name = "atxmega128a3",
+        .llvm_name = "atxmega128a3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega128a3u = Cpu{
+        .name = "atxmega128a3u",
+        .llvm_name = "atxmega128a3u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega128a4u = Cpu{
+        .name = "atxmega128a4u",
+        .llvm_name = "atxmega128a4u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega128b1 = Cpu{
+        .name = "atxmega128b1",
+        .llvm_name = "atxmega128b1",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega128b3 = Cpu{
+        .name = "atxmega128b3",
+        .llvm_name = "atxmega128b3",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega128c3 = Cpu{
+        .name = "atxmega128c3",
+        .llvm_name = "atxmega128c3",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega128d3 = Cpu{
+        .name = "atxmega128d3",
+        .llvm_name = "atxmega128d3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega128d4 = Cpu{
+        .name = "atxmega128d4",
+        .llvm_name = "atxmega128d4",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega16a4 = Cpu{
+        .name = "atxmega16a4",
+        .llvm_name = "atxmega16a4",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega16a4u = Cpu{
+        .name = "atxmega16a4u",
+        .llvm_name = "atxmega16a4u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega16c4 = Cpu{
+        .name = "atxmega16c4",
+        .llvm_name = "atxmega16c4",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega16d4 = Cpu{
+        .name = "atxmega16d4",
+        .llvm_name = "atxmega16d4",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega16e5 = Cpu{
+        .name = "atxmega16e5",
+        .llvm_name = "atxmega16e5",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega192a3 = Cpu{
+        .name = "atxmega192a3",
+        .llvm_name = "atxmega192a3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega192a3u = Cpu{
+        .name = "atxmega192a3u",
+        .llvm_name = "atxmega192a3u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega192c3 = Cpu{
+        .name = "atxmega192c3",
+        .llvm_name = "atxmega192c3",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega192d3 = Cpu{
+        .name = "atxmega192d3",
+        .llvm_name = "atxmega192d3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega256a3 = Cpu{
+        .name = "atxmega256a3",
+        .llvm_name = "atxmega256a3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega256a3b = Cpu{
+        .name = "atxmega256a3b",
+        .llvm_name = "atxmega256a3b",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega256a3bu = Cpu{
+        .name = "atxmega256a3bu",
+        .llvm_name = "atxmega256a3bu",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega256a3u = Cpu{
+        .name = "atxmega256a3u",
+        .llvm_name = "atxmega256a3u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega256c3 = Cpu{
+        .name = "atxmega256c3",
+        .llvm_name = "atxmega256c3",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega256d3 = Cpu{
+        .name = "atxmega256d3",
+        .llvm_name = "atxmega256d3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega32a4 = Cpu{
+        .name = "atxmega32a4",
+        .llvm_name = "atxmega32a4",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega32a4u = Cpu{
+        .name = "atxmega32a4u",
+        .llvm_name = "atxmega32a4u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega32c4 = Cpu{
+        .name = "atxmega32c4",
+        .llvm_name = "atxmega32c4",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega32d4 = Cpu{
+        .name = "atxmega32d4",
+        .llvm_name = "atxmega32d4",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega32e5 = Cpu{
+        .name = "atxmega32e5",
+        .llvm_name = "atxmega32e5",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega32x1 = Cpu{
+        .name = "atxmega32x1",
+        .llvm_name = "atxmega32x1",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega384c3 = Cpu{
+        .name = "atxmega384c3",
+        .llvm_name = "atxmega384c3",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega384d3 = Cpu{
+        .name = "atxmega384d3",
+        .llvm_name = "atxmega384d3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega64a1 = Cpu{
+        .name = "atxmega64a1",
+        .llvm_name = "atxmega64a1",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega64a1u = Cpu{
+        .name = "atxmega64a1u",
+        .llvm_name = "atxmega64a1u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega64a3 = Cpu{
+        .name = "atxmega64a3",
+        .llvm_name = "atxmega64a3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega64a3u = Cpu{
+        .name = "atxmega64a3u",
+        .llvm_name = "atxmega64a3u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega64a4u = Cpu{
+        .name = "atxmega64a4u",
+        .llvm_name = "atxmega64a4u",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega64b1 = Cpu{
+        .name = "atxmega64b1",
+        .llvm_name = "atxmega64b1",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega64b3 = Cpu{
+        .name = "atxmega64b3",
+        .llvm_name = "atxmega64b3",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega64c3 = Cpu{
+        .name = "atxmega64c3",
+        .llvm_name = "atxmega64c3",
+        .features = featureSet(&[_]Feature{
+            .xmegau,
+        }),
+    };
+    pub const atxmega64d3 = Cpu{
+        .name = "atxmega64d3",
+        .llvm_name = "atxmega64d3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega64d4 = Cpu{
+        .name = "atxmega64d4",
+        .llvm_name = "atxmega64d4",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const atxmega8e5 = Cpu{
+        .name = "atxmega8e5",
+        .llvm_name = "atxmega8e5",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const avr1 = Cpu{
+        .name = "avr1",
+        .llvm_name = "avr1",
+        .features = featureSet(&[_]Feature{
+            .avr1,
+        }),
+    };
+    pub const avr2 = Cpu{
+        .name = "avr2",
+        .llvm_name = "avr2",
+        .features = featureSet(&[_]Feature{
+            .avr2,
+        }),
+    };
+    pub const avr25 = Cpu{
+        .name = "avr25",
+        .llvm_name = "avr25",
+        .features = featureSet(&[_]Feature{
+            .avr25,
+        }),
+    };
+    pub const avr3 = Cpu{
+        .name = "avr3",
+        .llvm_name = "avr3",
+        .features = featureSet(&[_]Feature{
+            .avr3,
+        }),
+    };
+    pub const avr31 = Cpu{
+        .name = "avr31",
+        .llvm_name = "avr31",
+        .features = featureSet(&[_]Feature{
+            .avr31,
+        }),
+    };
+    pub const avr35 = Cpu{
+        .name = "avr35",
+        .llvm_name = "avr35",
+        .features = featureSet(&[_]Feature{
+            .avr35,
+        }),
+    };
+    pub const avr4 = Cpu{
+        .name = "avr4",
+        .llvm_name = "avr4",
+        .features = featureSet(&[_]Feature{
+            .avr4,
+        }),
+    };
+    pub const avr5 = Cpu{
+        .name = "avr5",
+        .llvm_name = "avr5",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+    pub const avr51 = Cpu{
+        .name = "avr51",
+        .llvm_name = "avr51",
+        .features = featureSet(&[_]Feature{
+            .avr51,
+        }),
+    };
+    pub const avr6 = Cpu{
+        .name = "avr6",
+        .llvm_name = "avr6",
+        .features = featureSet(&[_]Feature{
+            .avr6,
+        }),
+    };
+    pub const avrtiny = Cpu{
+        .name = "avrtiny",
+        .llvm_name = "avrtiny",
+        .features = featureSet(&[_]Feature{
+            .avrtiny,
+        }),
+    };
+    pub const avrxmega1 = Cpu{
+        .name = "avrxmega1",
+        .llvm_name = "avrxmega1",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const avrxmega2 = Cpu{
+        .name = "avrxmega2",
+        .llvm_name = "avrxmega2",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const avrxmega3 = Cpu{
+        .name = "avrxmega3",
+        .llvm_name = "avrxmega3",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const avrxmega4 = Cpu{
+        .name = "avrxmega4",
+        .llvm_name = "avrxmega4",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const avrxmega5 = Cpu{
+        .name = "avrxmega5",
+        .llvm_name = "avrxmega5",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const avrxmega6 = Cpu{
+        .name = "avrxmega6",
+        .llvm_name = "avrxmega6",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const avrxmega7 = Cpu{
+        .name = "avrxmega7",
+        .llvm_name = "avrxmega7",
+        .features = featureSet(&[_]Feature{
+            .xmega,
+        }),
+    };
+    pub const m3000 = Cpu{
+        .name = "m3000",
+        .llvm_name = "m3000",
+        .features = featureSet(&[_]Feature{
+            .avr5,
+        }),
+    };
+};
+
+/// All avr CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.at43usb320,
+    &cpu.at43usb355,
+    &cpu.at76c711,
+    &cpu.at86rf401,
+    &cpu.at90c8534,
+    &cpu.at90can128,
+    &cpu.at90can32,
+    &cpu.at90can64,
+    &cpu.at90pwm1,
+    &cpu.at90pwm161,
+    &cpu.at90pwm2,
+    &cpu.at90pwm216,
+    &cpu.at90pwm2b,
+    &cpu.at90pwm3,
+    &cpu.at90pwm316,
+    &cpu.at90pwm3b,
+    &cpu.at90pwm81,
+    &cpu.at90s1200,
+    &cpu.at90s2313,
+    &cpu.at90s2323,
+    &cpu.at90s2333,
+    &cpu.at90s2343,
+    &cpu.at90s4414,
+    &cpu.at90s4433,
+    &cpu.at90s4434,
+    &cpu.at90s8515,
+    &cpu.at90s8535,
+    &cpu.at90scr100,
+    &cpu.at90usb1286,
+    &cpu.at90usb1287,
+    &cpu.at90usb162,
+    &cpu.at90usb646,
+    &cpu.at90usb647,
+    &cpu.at90usb82,
+    &cpu.at94k,
+    &cpu.ata5272,
+    &cpu.ata5505,
+    &cpu.ata5790,
+    &cpu.ata5795,
+    &cpu.ata6285,
+    &cpu.ata6286,
+    &cpu.ata6289,
+    &cpu.atmega103,
+    &cpu.atmega128,
+    &cpu.atmega1280,
+    &cpu.atmega1281,
+    &cpu.atmega1284,
+    &cpu.atmega1284p,
+    &cpu.atmega1284rfr2,
+    &cpu.atmega128a,
+    &cpu.atmega128rfa1,
+    &cpu.atmega128rfr2,
+    &cpu.atmega16,
+    &cpu.atmega161,
+    &cpu.atmega162,
+    &cpu.atmega163,
+    &cpu.atmega164a,
+    &cpu.atmega164p,
+    &cpu.atmega164pa,
+    &cpu.atmega165,
+    &cpu.atmega165a,
+    &cpu.atmega165p,
+    &cpu.atmega165pa,
+    &cpu.atmega168,
+    &cpu.atmega168a,
+    &cpu.atmega168p,
+    &cpu.atmega168pa,
+    &cpu.atmega169,
+    &cpu.atmega169a,
+    &cpu.atmega169p,
+    &cpu.atmega169pa,
+    &cpu.atmega16a,
+    &cpu.atmega16hva,
+    &cpu.atmega16hva2,
+    &cpu.atmega16hvb,
+    &cpu.atmega16hvbrevb,
+    &cpu.atmega16m1,
+    &cpu.atmega16u2,
+    &cpu.atmega16u4,
+    &cpu.atmega2560,
+    &cpu.atmega2561,
+    &cpu.atmega2564rfr2,
+    &cpu.atmega256rfr2,
+    &cpu.atmega32,
+    &cpu.atmega323,
+    &cpu.atmega324a,
+    &cpu.atmega324p,
+    &cpu.atmega324pa,
+    &cpu.atmega325,
+    &cpu.atmega3250,
+    &cpu.atmega3250a,
+    &cpu.atmega3250p,
+    &cpu.atmega3250pa,
+    &cpu.atmega325a,
+    &cpu.atmega325p,
+    &cpu.atmega325pa,
+    &cpu.atmega328,
+    &cpu.atmega328p,
+    &cpu.atmega329,
+    &cpu.atmega3290,
+    &cpu.atmega3290a,
+    &cpu.atmega3290p,
+    &cpu.atmega3290pa,
+    &cpu.atmega329a,
+    &cpu.atmega329p,
+    &cpu.atmega329pa,
+    &cpu.atmega32a,
+    &cpu.atmega32c1,
+    &cpu.atmega32hvb,
+    &cpu.atmega32hvbrevb,
+    &cpu.atmega32m1,
+    &cpu.atmega32u2,
+    &cpu.atmega32u4,
+    &cpu.atmega32u6,
+    &cpu.atmega406,
+    &cpu.atmega48,
+    &cpu.atmega48a,
+    &cpu.atmega48p,
+    &cpu.atmega48pa,
+    &cpu.atmega64,
+    &cpu.atmega640,
+    &cpu.atmega644,
+    &cpu.atmega644a,
+    &cpu.atmega644p,
+    &cpu.atmega644pa,
+    &cpu.atmega644rfr2,
+    &cpu.atmega645,
+    &cpu.atmega6450,
+    &cpu.atmega6450a,
+    &cpu.atmega6450p,
+    &cpu.atmega645a,
+    &cpu.atmega645p,
+    &cpu.atmega649,
+    &cpu.atmega6490,
+    &cpu.atmega6490a,
+    &cpu.atmega6490p,
+    &cpu.atmega649a,
+    &cpu.atmega649p,
+    &cpu.atmega64a,
+    &cpu.atmega64c1,
+    &cpu.atmega64hve,
+    &cpu.atmega64m1,
+    &cpu.atmega64rfr2,
+    &cpu.atmega8,
+    &cpu.atmega8515,
+    &cpu.atmega8535,
+    &cpu.atmega88,
+    &cpu.atmega88a,
+    &cpu.atmega88p,
+    &cpu.atmega88pa,
+    &cpu.atmega8a,
+    &cpu.atmega8hva,
+    &cpu.atmega8u2,
+    &cpu.attiny10,
+    &cpu.attiny102,
+    &cpu.attiny104,
+    &cpu.attiny11,
+    &cpu.attiny12,
+    &cpu.attiny13,
+    &cpu.attiny13a,
+    &cpu.attiny15,
+    &cpu.attiny1634,
+    &cpu.attiny167,
+    &cpu.attiny20,
+    &cpu.attiny22,
+    &cpu.attiny2313,
+    &cpu.attiny2313a,
+    &cpu.attiny24,
+    &cpu.attiny24a,
+    &cpu.attiny25,
+    &cpu.attiny26,
+    &cpu.attiny261,
+    &cpu.attiny261a,
+    &cpu.attiny28,
+    &cpu.attiny4,
+    &cpu.attiny40,
+    &cpu.attiny4313,
+    &cpu.attiny43u,
+    &cpu.attiny44,
+    &cpu.attiny44a,
+    &cpu.attiny45,
+    &cpu.attiny461,
+    &cpu.attiny461a,
+    &cpu.attiny48,
+    &cpu.attiny5,
+    &cpu.attiny828,
+    &cpu.attiny84,
+    &cpu.attiny84a,
+    &cpu.attiny85,
+    &cpu.attiny861,
+    &cpu.attiny861a,
+    &cpu.attiny87,
+    &cpu.attiny88,
+    &cpu.attiny9,
+    &cpu.atxmega128a1,
+    &cpu.atxmega128a1u,
+    &cpu.atxmega128a3,
+    &cpu.atxmega128a3u,
+    &cpu.atxmega128a4u,
+    &cpu.atxmega128b1,
+    &cpu.atxmega128b3,
+    &cpu.atxmega128c3,
+    &cpu.atxmega128d3,
+    &cpu.atxmega128d4,
+    &cpu.atxmega16a4,
+    &cpu.atxmega16a4u,
+    &cpu.atxmega16c4,
+    &cpu.atxmega16d4,
+    &cpu.atxmega16e5,
+    &cpu.atxmega192a3,
+    &cpu.atxmega192a3u,
+    &cpu.atxmega192c3,
+    &cpu.atxmega192d3,
+    &cpu.atxmega256a3,
+    &cpu.atxmega256a3b,
+    &cpu.atxmega256a3bu,
+    &cpu.atxmega256a3u,
+    &cpu.atxmega256c3,
+    &cpu.atxmega256d3,
+    &cpu.atxmega32a4,
+    &cpu.atxmega32a4u,
+    &cpu.atxmega32c4,
+    &cpu.atxmega32d4,
+    &cpu.atxmega32e5,
+    &cpu.atxmega32x1,
+    &cpu.atxmega384c3,
+    &cpu.atxmega384d3,
+    &cpu.atxmega64a1,
+    &cpu.atxmega64a1u,
+    &cpu.atxmega64a3,
+    &cpu.atxmega64a3u,
+    &cpu.atxmega64a4u,
+    &cpu.atxmega64b1,
+    &cpu.atxmega64b3,
+    &cpu.atxmega64c3,
+    &cpu.atxmega64d3,
+    &cpu.atxmega64d4,
+    &cpu.atxmega8e5,
+    &cpu.avr1,
+    &cpu.avr2,
+    &cpu.avr25,
+    &cpu.avr3,
+    &cpu.avr31,
+    &cpu.avr35,
+    &cpu.avr4,
+    &cpu.avr5,
+    &cpu.avr51,
+    &cpu.avr6,
+    &cpu.avrtiny,
+    &cpu.avrxmega1,
+    &cpu.avrxmega2,
+    &cpu.avrxmega3,
+    &cpu.avrxmega4,
+    &cpu.avrxmega5,
+    &cpu.avrxmega6,
+    &cpu.avrxmega7,
+    &cpu.m3000,
 };
diff --git a/lib/std/target/bpf.zig b/lib/std/target/bpf.zig
index 62c69746f8..bb10a84ff8 100644
--- a/lib/std/target/bpf.zig
+++ b/lib/std/target/bpf.zig
@@ -1,75 +1,77 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
 
-pub const feature_alu32 = Feature{
-    .name = "alu32",
-    .llvm_name = "alu32",
-    .description = "Enable ALU32 instructions",
-    .dependencies = &[_]*const Feature {
-    },
+pub const Feature = enum {
+    alu32,
+    dummy,
+    dwarfris,
 };
 
-pub const feature_dummy = Feature{
-    .name = "dummy",
-    .llvm_name = "dummy",
-    .description = "unused feature",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dwarfris = Feature{
-    .name = "dwarfris",
-    .llvm_name = "dwarfris",
-    .description = "Disable MCAsmInfo DwarfUsesRelocationsAcrossSections",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_alu32,
-    &feature_dummy,
-    &feature_dwarfris,
-};
-
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_probe = Cpu{
-    .name = "probe",
-    .llvm_name = "probe",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_v1 = Cpu{
-    .name = "v1",
-    .llvm_name = "v1",
-    .dependencies = &[_]*const Feature {
-    },
-};
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
 
-pub const cpu_v2 = Cpu{
-    .name = "v2",
-    .llvm_name = "v2",
-    .dependencies = &[_]*const Feature {
-    },
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.alu32)] = .{
+        .index = @enumToInt(Feature.alu32),
+        .name = @tagName(Feature.alu32),
+        .llvm_name = "alu32",
+        .description = "Enable ALU32 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dummy)] = .{
+        .index = @enumToInt(Feature.dummy),
+        .name = @tagName(Feature.dummy),
+        .llvm_name = "dummy",
+        .description = "unused feature",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dwarfris)] = .{
+        .index = @enumToInt(Feature.dwarfris),
+        .name = @tagName(Feature.dwarfris),
+        .llvm_name = "dwarfris",
+        .description = "Disable MCAsmInfo DwarfUsesRelocationsAcrossSections",
+        .dependencies = 0,
+    };
+    break :blk result;
 };
 
-pub const cpu_v3 = Cpu{
-    .name = "v3",
-    .llvm_name = "v3",
-    .dependencies = &[_]*const Feature {
-    },
+pub const cpu = struct {
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = 0,
+    };
+    pub const probe = Cpu{
+        .name = "probe",
+        .llvm_name = "probe",
+        .features = 0,
+    };
+    pub const v1 = Cpu{
+        .name = "v1",
+        .llvm_name = "v1",
+        .features = 0,
+    };
+    pub const v2 = Cpu{
+        .name = "v2",
+        .llvm_name = "v2",
+        .features = 0,
+    };
+    pub const v3 = Cpu{
+        .name = "v3",
+        .llvm_name = "v3",
+        .features = 0,
+    };
 };
 
-pub const cpus = &[_]*const Cpu {
-    &cpu_generic,
-    &cpu_probe,
-    &cpu_v1,
-    &cpu_v2,
-    &cpu_v3,
+/// All bpf CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.generic,
+    &cpu.probe,
+    &cpu.v1,
+    &cpu.v2,
+    &cpu.v3,
 };
diff --git a/lib/std/target/hexagon.zig b/lib/std/target/hexagon.zig
index 54f59d651a..441abb9cbd 100644
--- a/lib/std/target/hexagon.zig
+++ b/lib/std/target/hexagon.zig
@@ -1,200 +1,355 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
 
-pub const feature_duplex = Feature{
-    .name = "duplex",
-    .llvm_name = "duplex",
-    .description = "Enable generation of duplex instruction",
-    .dependencies = &[_]*const Feature {
-    },
+pub const Feature = enum {
+    duplex,
+    hvx,
+    hvx_length128b,
+    hvx_length64b,
+    hvxv60,
+    hvxv62,
+    hvxv65,
+    hvxv66,
+    long_calls,
+    mem_noshuf,
+    memops,
+    noreturn_stack_elim,
+    nvj,
+    nvs,
+    packets,
+    reserved_r19,
+    small_data,
+    v5,
+    v55,
+    v60,
+    v62,
+    v65,
+    v66,
+    zreg,
 };
 
-pub const feature_longCalls = Feature{
-    .name = "longCalls",
-    .llvm_name = "long-calls",
-    .description = "Use constant-extended calls",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mem_noshuf = Feature{
-    .name = "mem_noshuf",
-    .llvm_name = "mem_noshuf",
-    .description = "Supports mem_noshuf feature",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_memops = Feature{
-    .name = "memops",
-    .llvm_name = "memops",
-    .description = "Use memop instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_nvj = Feature{
-    .name = "nvj",
-    .llvm_name = "nvj",
-    .description = "Support for new-value jumps",
-    .dependencies = &[_]*const Feature {
-        &feature_packets,
-    },
-};
-
-pub const feature_nvs = Feature{
-    .name = "nvs",
-    .llvm_name = "nvs",
-    .description = "Support for new-value stores",
-    .dependencies = &[_]*const Feature {
-        &feature_packets,
-    },
-};
-
-pub const feature_noreturnStackElim = Feature{
-    .name = "noreturnStackElim",
-    .llvm_name = "noreturn-stack-elim",
-    .description = "Eliminate stack allocation in a noreturn function when possible",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_packets = Feature{
-    .name = "packets",
-    .llvm_name = "packets",
-    .description = "Support for instruction packets",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_reservedR19 = Feature{
-    .name = "reservedR19",
-    .llvm_name = "reserved-r19",
-    .description = "Reserve register R19",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_smallData = Feature{
-    .name = "smallData",
-    .llvm_name = "small-data",
-    .description = "Allow GP-relative addressing of global variables",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_duplex,
-    &feature_longCalls,
-    &feature_mem_noshuf,
-    &feature_memops,
-    &feature_nvj,
-    &feature_nvs,
-    &feature_noreturnStackElim,
-    &feature_packets,
-    &feature_reservedR19,
-    &feature_smallData,
-};
-
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-        &feature_duplex,
-        &feature_memops,
-        &feature_packets,
-        &feature_nvj,
-        &feature_nvs,
-        &feature_smallData,
-    },
-};
-
-pub const cpu_hexagonv5 = Cpu{
-    .name = "hexagonv5",
-    .llvm_name = "hexagonv5",
-    .dependencies = &[_]*const Feature {
-        &feature_duplex,
-        &feature_memops,
-        &feature_packets,
-        &feature_nvj,
-        &feature_nvs,
-        &feature_smallData,
-    },
-};
-
-pub const cpu_hexagonv55 = Cpu{
-    .name = "hexagonv55",
-    .llvm_name = "hexagonv55",
-    .dependencies = &[_]*const Feature {
-        &feature_duplex,
-        &feature_memops,
-        &feature_packets,
-        &feature_nvj,
-        &feature_nvs,
-        &feature_smallData,
-    },
-};
-
-pub const cpu_hexagonv60 = Cpu{
-    .name = "hexagonv60",
-    .llvm_name = "hexagonv60",
-    .dependencies = &[_]*const Feature {
-        &feature_duplex,
-        &feature_memops,
-        &feature_packets,
-        &feature_nvj,
-        &feature_nvs,
-        &feature_smallData,
-    },
-};
-
-pub const cpu_hexagonv62 = Cpu{
-    .name = "hexagonv62",
-    .llvm_name = "hexagonv62",
-    .dependencies = &[_]*const Feature {
-        &feature_duplex,
-        &feature_memops,
-        &feature_packets,
-        &feature_nvj,
-        &feature_nvs,
-        &feature_smallData,
-    },
-};
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
 
-pub const cpu_hexagonv65 = Cpu{
-    .name = "hexagonv65",
-    .llvm_name = "hexagonv65",
-    .dependencies = &[_]*const Feature {
-        &feature_duplex,
-        &feature_mem_noshuf,
-        &feature_memops,
-        &feature_packets,
-        &feature_nvj,
-        &feature_nvs,
-        &feature_smallData,
-    },
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.duplex)] = .{
+        .index = @enumToInt(Feature.duplex),
+        .name = @tagName(Feature.duplex),
+        .llvm_name = "duplex",
+        .description = "Enable generation of duplex instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hvx)] = .{
+        .index = @enumToInt(Feature.hvx),
+        .name = @tagName(Feature.hvx),
+        .llvm_name = "hvx",
+        .description = "Hexagon HVX instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hvx_length128b)] = .{
+        .index = @enumToInt(Feature.hvx_length128b),
+        .name = @tagName(Feature.hvx_length128b),
+        .llvm_name = "hvx-length128b",
+        .description = "Hexagon HVX 128B instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .hvx,
+        }),
+    };
+    result[@enumToInt(Feature.hvx_length64b)] = .{
+        .index = @enumToInt(Feature.hvx_length64b),
+        .name = @tagName(Feature.hvx_length64b),
+        .llvm_name = "hvx-length64b",
+        .description = "Hexagon HVX 64B instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .hvx,
+        }),
+    };
+    result[@enumToInt(Feature.hvxv60)] = .{
+        .index = @enumToInt(Feature.hvxv60),
+        .name = @tagName(Feature.hvxv60),
+        .llvm_name = "hvxv60",
+        .description = "Hexagon HVX instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .hvx,
+        }),
+    };
+    result[@enumToInt(Feature.hvxv62)] = .{
+        .index = @enumToInt(Feature.hvxv62),
+        .name = @tagName(Feature.hvxv62),
+        .llvm_name = "hvxv62",
+        .description = "Hexagon HVX instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .hvx,
+            .hvxv60,
+        }),
+    };
+    result[@enumToInt(Feature.hvxv65)] = .{
+        .index = @enumToInt(Feature.hvxv65),
+        .name = @tagName(Feature.hvxv65),
+        .llvm_name = "hvxv65",
+        .description = "Hexagon HVX instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .hvx,
+            .hvxv60,
+            .hvxv62,
+        }),
+    };
+    result[@enumToInt(Feature.hvxv66)] = .{
+        .index = @enumToInt(Feature.hvxv66),
+        .name = @tagName(Feature.hvxv66),
+        .llvm_name = "hvxv66",
+        .description = "Hexagon HVX instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .hvx,
+            .hvxv60,
+            .hvxv62,
+            .hvxv65,
+            .zreg,
+        }),
+    };
+    result[@enumToInt(Feature.long_calls)] = .{
+        .index = @enumToInt(Feature.long_calls),
+        .name = @tagName(Feature.long_calls),
+        .llvm_name = "long-calls",
+        .description = "Use constant-extended calls",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mem_noshuf)] = .{
+        .index = @enumToInt(Feature.mem_noshuf),
+        .name = @tagName(Feature.mem_noshuf),
+        .llvm_name = "mem_noshuf",
+        .description = "Supports mem_noshuf feature",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.memops)] = .{
+        .index = @enumToInt(Feature.memops),
+        .name = @tagName(Feature.memops),
+        .llvm_name = "memops",
+        .description = "Use memop instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.noreturn_stack_elim)] = .{
+        .index = @enumToInt(Feature.noreturn_stack_elim),
+        .name = @tagName(Feature.noreturn_stack_elim),
+        .llvm_name = "noreturn-stack-elim",
+        .description = "Eliminate stack allocation in a noreturn function when possible",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.nvj)] = .{
+        .index = @enumToInt(Feature.nvj),
+        .name = @tagName(Feature.nvj),
+        .llvm_name = "nvj",
+        .description = "Support for new-value jumps",
+        .dependencies = featureSet(&[_]Feature{
+            .packets,
+        }),
+    };
+    result[@enumToInt(Feature.nvs)] = .{
+        .index = @enumToInt(Feature.nvs),
+        .name = @tagName(Feature.nvs),
+        .llvm_name = "nvs",
+        .description = "Support for new-value stores",
+        .dependencies = featureSet(&[_]Feature{
+            .packets,
+        }),
+    };
+    result[@enumToInt(Feature.packets)] = .{
+        .index = @enumToInt(Feature.packets),
+        .name = @tagName(Feature.packets),
+        .llvm_name = "packets",
+        .description = "Support for instruction packets",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.reserved_r19)] = .{
+        .index = @enumToInt(Feature.reserved_r19),
+        .name = @tagName(Feature.reserved_r19),
+        .llvm_name = "reserved-r19",
+        .description = "Reserve register R19",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.small_data)] = .{
+        .index = @enumToInt(Feature.small_data),
+        .name = @tagName(Feature.small_data),
+        .llvm_name = "small-data",
+        .description = "Allow GP-relative addressing of global variables",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v5)] = .{
+        .index = @enumToInt(Feature.v5),
+        .name = @tagName(Feature.v5),
+        .llvm_name = "v5",
+        .description = "Enable Hexagon V5 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v55)] = .{
+        .index = @enumToInt(Feature.v55),
+        .name = @tagName(Feature.v55),
+        .llvm_name = "v55",
+        .description = "Enable Hexagon V55 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v60)] = .{
+        .index = @enumToInt(Feature.v60),
+        .name = @tagName(Feature.v60),
+        .llvm_name = "v60",
+        .description = "Enable Hexagon V60 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v62)] = .{
+        .index = @enumToInt(Feature.v62),
+        .name = @tagName(Feature.v62),
+        .llvm_name = "v62",
+        .description = "Enable Hexagon V62 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v65)] = .{
+        .index = @enumToInt(Feature.v65),
+        .name = @tagName(Feature.v65),
+        .llvm_name = "v65",
+        .description = "Enable Hexagon V65 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v66)] = .{
+        .index = @enumToInt(Feature.v66),
+        .name = @tagName(Feature.v66),
+        .llvm_name = "v66",
+        .description = "Enable Hexagon V66 architecture",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.zreg)] = .{
+        .index = @enumToInt(Feature.zreg),
+        .name = @tagName(Feature.zreg),
+        .llvm_name = "zreg",
+        .description = "Hexagon ZReg extension instructions",
+        .dependencies = 0,
+    };
+    break :blk result;
 };
 
-pub const cpu_hexagonv66 = Cpu{
-    .name = "hexagonv66",
-    .llvm_name = "hexagonv66",
-    .dependencies = &[_]*const Feature {
-        &feature_duplex,
-        &feature_mem_noshuf,
-        &feature_memops,
-        &feature_packets,
-        &feature_nvj,
-        &feature_nvs,
-        &feature_smallData,
-    },
+pub const cpu = struct {
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = featureSet(&[_]Feature{
+            .duplex,
+            .memops,
+            .nvj,
+            .nvs,
+            .packets,
+            .small_data,
+            .v5,
+            .v55,
+            .v60,
+        }),
+    };
+    pub const hexagonv5 = Cpu{
+        .name = "hexagonv5",
+        .llvm_name = "hexagonv5",
+        .features = featureSet(&[_]Feature{
+            .duplex,
+            .memops,
+            .nvj,
+            .nvs,
+            .packets,
+            .small_data,
+            .v5,
+        }),
+    };
+    pub const hexagonv55 = Cpu{
+        .name = "hexagonv55",
+        .llvm_name = "hexagonv55",
+        .features = featureSet(&[_]Feature{
+            .duplex,
+            .memops,
+            .nvj,
+            .nvs,
+            .packets,
+            .small_data,
+            .v5,
+            .v55,
+        }),
+    };
+    pub const hexagonv60 = Cpu{
+        .name = "hexagonv60",
+        .llvm_name = "hexagonv60",
+        .features = featureSet(&[_]Feature{
+            .duplex,
+            .memops,
+            .nvj,
+            .nvs,
+            .packets,
+            .small_data,
+            .v5,
+            .v55,
+            .v60,
+        }),
+    };
+    pub const hexagonv62 = Cpu{
+        .name = "hexagonv62",
+        .llvm_name = "hexagonv62",
+        .features = featureSet(&[_]Feature{
+            .duplex,
+            .memops,
+            .nvj,
+            .nvs,
+            .packets,
+            .small_data,
+            .v5,
+            .v55,
+            .v60,
+            .v62,
+        }),
+    };
+    pub const hexagonv65 = Cpu{
+        .name = "hexagonv65",
+        .llvm_name = "hexagonv65",
+        .features = featureSet(&[_]Feature{
+            .duplex,
+            .mem_noshuf,
+            .memops,
+            .nvj,
+            .nvs,
+            .packets,
+            .small_data,
+            .v5,
+            .v55,
+            .v60,
+            .v62,
+            .v65,
+        }),
+    };
+    pub const hexagonv66 = Cpu{
+        .name = "hexagonv66",
+        .llvm_name = "hexagonv66",
+        .features = featureSet(&[_]Feature{
+            .duplex,
+            .mem_noshuf,
+            .memops,
+            .nvj,
+            .nvs,
+            .packets,
+            .small_data,
+            .v5,
+            .v55,
+            .v60,
+            .v62,
+            .v65,
+            .v66,
+        }),
+    };
 };
 
-pub const cpus = &[_]*const Cpu {
-    &cpu_generic,
-    &cpu_hexagonv5,
-    &cpu_hexagonv55,
-    &cpu_hexagonv60,
-    &cpu_hexagonv62,
-    &cpu_hexagonv65,
-    &cpu_hexagonv66,
+/// All hexagon CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.generic,
+    &cpu.hexagonv5,
+    &cpu.hexagonv55,
+    &cpu.hexagonv60,
+    &cpu.hexagonv62,
+    &cpu.hexagonv65,
+    &cpu.hexagonv66,
 };
diff --git a/lib/std/target/mips.zig b/lib/std/target/mips.zig
index 7c7bb3bfbe..d4f9df4fbb 100644
--- a/lib/std/target/mips.zig
+++ b/lib/std/target/mips.zig
@@ -1,819 +1,611 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
-
-pub const feature_abs2008 = Feature{
-    .name = "abs2008",
-    .llvm_name = "abs2008",
-    .description = "Disable IEEE 754-2008 abs.fmt mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_crc = Feature{
-    .name = "crc",
-    .llvm_name = "crc",
-    .description = "Mips R6 CRC ASE",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_cnmips = Feature{
-    .name = "cnmips",
-    .llvm_name = "cnmips",
-    .description = "Octeon cnMIPS Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-    },
-};
-
-pub const feature_dsp = Feature{
-    .name = "dsp",
-    .llvm_name = "dsp",
-    .description = "Mips DSP ASE",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dspr2 = Feature{
-    .name = "dspr2",
-    .llvm_name = "dspr2",
-    .description = "Mips DSP-R2 ASE",
-    .dependencies = &[_]*const Feature {
-        &feature_dsp,
-    },
-};
-
-pub const feature_dspr3 = Feature{
-    .name = "dspr3",
-    .llvm_name = "dspr3",
-    .description = "Mips DSP-R3 ASE",
-    .dependencies = &[_]*const Feature {
-        &feature_dsp,
-    },
-};
-
-pub const feature_eva = Feature{
-    .name = "eva",
-    .llvm_name = "eva",
-    .description = "Mips EVA ASE",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fp64 = Feature{
-    .name = "fp64",
-    .llvm_name = "fp64",
-    .description = "Support 64-bit FP registers",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fpxx = Feature{
-    .name = "fpxx",
-    .llvm_name = "fpxx",
-    .description = "Support for FPXX",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ginv = Feature{
-    .name = "ginv",
-    .llvm_name = "ginv",
-    .description = "Mips Global Invalidate ASE",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_gp64 = Feature{
-    .name = "gp64",
-    .llvm_name = "gp64",
-    .description = "General Purpose Registers are 64-bit wide",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_longCalls = Feature{
-    .name = "longCalls",
-    .llvm_name = "long-calls",
-    .description = "Disable use of the jal instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_msa = Feature{
-    .name = "msa",
-    .llvm_name = "msa",
-    .description = "Mips MSA ASE",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mt = Feature{
-    .name = "mt",
-    .llvm_name = "mt",
-    .description = "Mips MT ASE",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_nomadd4 = Feature{
-    .name = "nomadd4",
-    .llvm_name = "nomadd4",
-    .description = "Disable 4-operand madd.fmt and related instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_micromips = Feature{
-    .name = "micromips",
-    .llvm_name = "micromips",
-    .description = "microMips mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mips1 = Feature{
-    .name = "mips1",
-    .llvm_name = "mips1",
-    .description = "Mips I ISA Support [highly experimental]",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mips2 = Feature{
-    .name = "mips2",
-    .llvm_name = "mips2",
-    .description = "Mips II ISA Support [highly experimental]",
-    .dependencies = &[_]*const Feature {
-        &feature_mips1,
-    },
-};
-
-pub const feature_mips3 = Feature{
-    .name = "mips3",
-    .llvm_name = "mips3",
-    .description = "MIPS III ISA Support [highly experimental]",
-    .dependencies = &[_]*const Feature {
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-    },
-};
-
-pub const feature_mips3_32 = Feature{
-    .name = "mips3_32",
-    .llvm_name = "mips3_32",
-    .description = "Subset of MIPS-III that is also in MIPS32 [highly experimental]",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mips3_32r2 = Feature{
-    .name = "mips3_32r2",
-    .llvm_name = "mips3_32r2",
-    .description = "Subset of MIPS-III that is also in MIPS32r2 [highly experimental]",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mips4 = Feature{
-    .name = "mips4",
-    .llvm_name = "mips4",
-    .description = "MIPS IV ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-    },
-};
-
-pub const feature_mips4_32 = Feature{
-    .name = "mips4_32",
-    .llvm_name = "mips4_32",
-    .description = "Subset of MIPS-IV that is also in MIPS32 [highly experimental]",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mips4_32r2 = Feature{
-    .name = "mips4_32r2",
-    .llvm_name = "mips4_32r2",
-    .description = "Subset of MIPS-IV that is also in MIPS32r2 [highly experimental]",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mips5 = Feature{
-    .name = "mips5",
-    .llvm_name = "mips5",
-    .description = "MIPS V ISA Support [highly experimental]",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-    },
-};
-
-pub const feature_mips5_32r2 = Feature{
-    .name = "mips5_32r2",
-    .llvm_name = "mips5_32r2",
-    .description = "Subset of MIPS-V that is also in MIPS32r2 [highly experimental]",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mips16 = Feature{
-    .name = "mips16",
-    .llvm_name = "mips16",
-    .description = "Mips16 mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mips32 = Feature{
-    .name = "mips32",
-    .llvm_name = "mips32",
-    .description = "Mips32 ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips3_32,
-        &feature_mips4_32,
-        &feature_mips1,
-    },
-};
-
-pub const feature_mips32r2 = Feature{
-    .name = "mips32r2",
-    .llvm_name = "mips32r2",
-    .description = "Mips32r2 ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_mips1,
-    },
-};
-
-pub const feature_mips32r3 = Feature{
-    .name = "mips32r3",
-    .llvm_name = "mips32r3",
-    .description = "Mips32r3 ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_mips1,
-    },
-};
-
-pub const feature_mips32r5 = Feature{
-    .name = "mips32r5",
-    .llvm_name = "mips32r5",
-    .description = "Mips32r5 ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_mips1,
-    },
-};
-
-pub const feature_mips32r6 = Feature{
-    .name = "mips32r6",
-    .llvm_name = "mips32r6",
-    .description = "Mips32r6 ISA Support [experimental]",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_nan2008,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_abs2008,
-    },
-};
-
-pub const feature_mips64 = Feature{
-    .name = "mips64",
-    .llvm_name = "mips64",
-    .description = "Mips64 ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-    },
-};
-
-pub const feature_mips64r2 = Feature{
-    .name = "mips64r2",
-    .llvm_name = "mips64r2",
-    .description = "Mips64r2 ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-    },
-};
-
-pub const feature_mips64r3 = Feature{
-    .name = "mips64r3",
-    .llvm_name = "mips64r3",
-    .description = "Mips64r3 ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-    },
-};
-
-pub const feature_mips64r5 = Feature{
-    .name = "mips64r5",
-    .llvm_name = "mips64r5",
-    .description = "Mips64r5 ISA Support",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-    },
-};
-
-pub const feature_mips64r6 = Feature{
-    .name = "mips64r6",
-    .llvm_name = "mips64r6",
-    .description = "Mips64r6 ISA Support [experimental]",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_nan2008,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_abs2008,
-    },
-};
-
-pub const feature_nan2008 = Feature{
-    .name = "nan2008",
-    .llvm_name = "nan2008",
-    .description = "IEEE 754-2008 NaN encoding",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noabicalls = Feature{
-    .name = "noabicalls",
-    .llvm_name = "noabicalls",
-    .description = "Disable SVR4-style position-independent code",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_nooddspreg = Feature{
-    .name = "nooddspreg",
-    .llvm_name = "nooddspreg",
-    .description = "Disable odd numbered single-precision registers",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptr64 = Feature{
-    .name = "ptr64",
-    .llvm_name = "ptr64",
-    .description = "Pointers are 64-bit wide",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_singleFloat = Feature{
-    .name = "singleFloat",
-    .llvm_name = "single-float",
-    .description = "Only supports single precision float",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_softFloat = Feature{
-    .name = "softFloat",
-    .llvm_name = "soft-float",
-    .description = "Does not support floating point instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sym32 = Feature{
-    .name = "sym32",
-    .llvm_name = "sym32",
-    .description = "Symbols are 32 bit on Mips64",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_useIndirectJumpHazard = Feature{
-    .name = "useIndirectJumpHazard",
-    .llvm_name = "use-indirect-jump-hazard",
-    .description = "Use indirect jump guards to prevent certain speculation based attacks",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_useTccInDiv = Feature{
-    .name = "useTccInDiv",
-    .llvm_name = "use-tcc-in-div",
-    .description = "Force the assembler to use trapping",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vfpu = Feature{
-    .name = "vfpu",
-    .llvm_name = "vfpu",
-    .description = "Enable vector FPU instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_virt = Feature{
-    .name = "virt",
-    .llvm_name = "virt",
-    .description = "Mips Virtualization ASE",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_p5600 = Feature{
-    .name = "p5600",
-    .llvm_name = "p5600",
-    .description = "The P5600 Processor",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_mips1,
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_abs2008,
-    &feature_crc,
-    &feature_cnmips,
-    &feature_dsp,
-    &feature_dspr2,
-    &feature_dspr3,
-    &feature_eva,
-    &feature_fp64,
-    &feature_fpxx,
-    &feature_ginv,
-    &feature_gp64,
-    &feature_longCalls,
-    &feature_msa,
-    &feature_mt,
-    &feature_nomadd4,
-    &feature_micromips,
-    &feature_mips1,
-    &feature_mips2,
-    &feature_mips3,
-    &feature_mips3_32,
-    &feature_mips3_32r2,
-    &feature_mips4,
-    &feature_mips4_32,
-    &feature_mips4_32r2,
-    &feature_mips5,
-    &feature_mips5_32r2,
-    &feature_mips16,
-    &feature_mips32,
-    &feature_mips32r2,
-    &feature_mips32r3,
-    &feature_mips32r5,
-    &feature_mips32r6,
-    &feature_mips64,
-    &feature_mips64r2,
-    &feature_mips64r3,
-    &feature_mips64r5,
-    &feature_mips64r6,
-    &feature_nan2008,
-    &feature_noabicalls,
-    &feature_nooddspreg,
-    &feature_ptr64,
-    &feature_singleFloat,
-    &feature_softFloat,
-    &feature_sym32,
-    &feature_useIndirectJumpHazard,
-    &feature_useTccInDiv,
-    &feature_vfpu,
-    &feature_virt,
-    &feature_p5600,
-};
-
-pub const cpu_mips1 = Cpu{
-    .name = "mips1",
-    .llvm_name = "mips1",
-    .dependencies = &[_]*const Feature {
-        &feature_mips1,
-    },
-};
-
-pub const cpu_mips2 = Cpu{
-    .name = "mips2",
-    .llvm_name = "mips2",
-    .dependencies = &[_]*const Feature {
-        &feature_mips1,
-        &feature_mips2,
-    },
-};
-
-pub const cpu_mips3 = Cpu{
-    .name = "mips3",
-    .llvm_name = "mips3",
-    .dependencies = &[_]*const Feature {
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_mips3,
-    },
-};
-
-pub const cpu_mips32 = Cpu{
-    .name = "mips32",
-    .llvm_name = "mips32",
-    .dependencies = &[_]*const Feature {
-        &feature_mips3_32,
-        &feature_mips4_32,
-        &feature_mips1,
-        &feature_mips32,
-    },
-};
-
-pub const cpu_mips32r2 = Cpu{
-    .name = "mips32r2",
-    .llvm_name = "mips32r2",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_mips1,
-        &feature_mips32r2,
-    },
-};
-
-pub const cpu_mips32r3 = Cpu{
-    .name = "mips32r3",
-    .llvm_name = "mips32r3",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_mips1,
-        &feature_mips32r3,
-    },
-};
-
-pub const cpu_mips32r5 = Cpu{
-    .name = "mips32r5",
-    .llvm_name = "mips32r5",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_mips1,
-        &feature_mips32r5,
-    },
-};
-
-pub const cpu_mips32r6 = Cpu{
-    .name = "mips32r6",
-    .llvm_name = "mips32r6",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_nan2008,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_abs2008,
-        &feature_mips32r6,
-    },
-};
-
-pub const cpu_mips4 = Cpu{
-    .name = "mips4",
-    .llvm_name = "mips4",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_mips4,
-    },
-};
-
-pub const cpu_mips5 = Cpu{
-    .name = "mips5",
-    .llvm_name = "mips5",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_mips5,
-    },
-};
-
-pub const cpu_mips64 = Cpu{
-    .name = "mips64",
-    .llvm_name = "mips64",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_mips64,
-    },
-};
-
-pub const cpu_mips64r2 = Cpu{
-    .name = "mips64r2",
-    .llvm_name = "mips64r2",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_mips64r2,
-    },
-};
-
-pub const cpu_mips64r3 = Cpu{
-    .name = "mips64r3",
-    .llvm_name = "mips64r3",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_mips64r3,
-    },
-};
-
-pub const cpu_mips64r5 = Cpu{
-    .name = "mips64r5",
-    .llvm_name = "mips64r5",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_mips64r5,
-    },
-};
-
-pub const cpu_mips64r6 = Cpu{
-    .name = "mips64r6",
-    .llvm_name = "mips64r6",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_nan2008,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_abs2008,
-        &feature_mips64r6,
-    },
-};
-
-pub const cpu_octeon = Cpu{
-    .name = "octeon",
-    .llvm_name = "octeon",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_gp64,
-        &feature_mips1,
-        &feature_fp64,
-        &feature_cnmips,
-        &feature_mips64r2,
-    },
-};
-
-pub const cpu_p5600 = Cpu{
-    .name = "p5600",
-    .llvm_name = "p5600",
-    .dependencies = &[_]*const Feature {
-        &feature_mips4_32,
-        &feature_mips5_32r2,
-        &feature_mips3_32r2,
-        &feature_mips3_32,
-        &feature_mips4_32r2,
-        &feature_mips1,
-        &feature_p5600,
-    },
-};
-
-pub const cpus = &[_]*const Cpu {
-    &cpu_mips1,
-    &cpu_mips2,
-    &cpu_mips3,
-    &cpu_mips32,
-    &cpu_mips32r2,
-    &cpu_mips32r3,
-    &cpu_mips32r5,
-    &cpu_mips32r6,
-    &cpu_mips4,
-    &cpu_mips5,
-    &cpu_mips64,
-    &cpu_mips64r2,
-    &cpu_mips64r3,
-    &cpu_mips64r5,
-    &cpu_mips64r6,
-    &cpu_octeon,
-    &cpu_p5600,
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
+
+pub const Feature = enum {
+    abs2008,
+    cnmips,
+    crc,
+    dsp,
+    dspr2,
+    dspr3,
+    eva,
+    fp64,
+    fpxx,
+    ginv,
+    gp64,
+    long_calls,
+    micromips,
+    mips1,
+    mips16,
+    mips2,
+    mips3,
+    mips32,
+    mips32r2,
+    mips32r3,
+    mips32r5,
+    mips32r6,
+    mips3_32,
+    mips3_32r2,
+    mips4,
+    mips4_32,
+    mips4_32r2,
+    mips5,
+    mips5_32r2,
+    mips64,
+    mips64r2,
+    mips64r3,
+    mips64r5,
+    mips64r6,
+    msa,
+    mt,
+    nan2008,
+    noabicalls,
+    nomadd4,
+    nooddspreg,
+    p5600,
+    ptr64,
+    single_float,
+    soft_float,
+    sym32,
+    use_indirect_jump_hazard,
+    use_tcc_in_div,
+    vfpu,
+    virt,
+};
+
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.abs2008)] = .{
+        .index = @enumToInt(Feature.abs2008),
+        .name = @tagName(Feature.abs2008),
+        .llvm_name = "abs2008",
+        .description = "Disable IEEE 754-2008 abs.fmt mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.cnmips)] = .{
+        .index = @enumToInt(Feature.cnmips),
+        .name = @tagName(Feature.cnmips),
+        .llvm_name = "cnmips",
+        .description = "Octeon cnMIPS Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips64r2,
+        }),
+    };
+    result[@enumToInt(Feature.crc)] = .{
+        .index = @enumToInt(Feature.crc),
+        .name = @tagName(Feature.crc),
+        .llvm_name = "crc",
+        .description = "Mips R6 CRC ASE",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dsp)] = .{
+        .index = @enumToInt(Feature.dsp),
+        .name = @tagName(Feature.dsp),
+        .llvm_name = "dsp",
+        .description = "Mips DSP ASE",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dspr2)] = .{
+        .index = @enumToInt(Feature.dspr2),
+        .name = @tagName(Feature.dspr2),
+        .llvm_name = "dspr2",
+        .description = "Mips DSP-R2 ASE",
+        .dependencies = featureSet(&[_]Feature{
+            .dsp,
+        }),
+    };
+    result[@enumToInt(Feature.dspr3)] = .{
+        .index = @enumToInt(Feature.dspr3),
+        .name = @tagName(Feature.dspr3),
+        .llvm_name = "dspr3",
+        .description = "Mips DSP-R3 ASE",
+        .dependencies = featureSet(&[_]Feature{
+            .dsp,
+            .dspr2,
+        }),
+    };
+    result[@enumToInt(Feature.eva)] = .{
+        .index = @enumToInt(Feature.eva),
+        .name = @tagName(Feature.eva),
+        .llvm_name = "eva",
+        .description = "Mips EVA ASE",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fp64)] = .{
+        .index = @enumToInt(Feature.fp64),
+        .name = @tagName(Feature.fp64),
+        .llvm_name = "fp64",
+        .description = "Support 64-bit FP registers",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fpxx)] = .{
+        .index = @enumToInt(Feature.fpxx),
+        .name = @tagName(Feature.fpxx),
+        .llvm_name = "fpxx",
+        .description = "Support for FPXX",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ginv)] = .{
+        .index = @enumToInt(Feature.ginv),
+        .name = @tagName(Feature.ginv),
+        .llvm_name = "ginv",
+        .description = "Mips Global Invalidate ASE",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.gp64)] = .{
+        .index = @enumToInt(Feature.gp64),
+        .name = @tagName(Feature.gp64),
+        .llvm_name = "gp64",
+        .description = "General Purpose Registers are 64-bit wide",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.long_calls)] = .{
+        .index = @enumToInt(Feature.long_calls),
+        .name = @tagName(Feature.long_calls),
+        .llvm_name = "long-calls",
+        .description = "Disable use of the jal instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.micromips)] = .{
+        .index = @enumToInt(Feature.micromips),
+        .name = @tagName(Feature.micromips),
+        .llvm_name = "micromips",
+        .description = "microMips mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mips1)] = .{
+        .index = @enumToInt(Feature.mips1),
+        .name = @tagName(Feature.mips1),
+        .llvm_name = "mips1",
+        .description = "Mips I ISA Support [highly experimental]",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mips16)] = .{
+        .index = @enumToInt(Feature.mips16),
+        .name = @tagName(Feature.mips16),
+        .llvm_name = "mips16",
+        .description = "Mips16 mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mips2)] = .{
+        .index = @enumToInt(Feature.mips2),
+        .name = @tagName(Feature.mips2),
+        .llvm_name = "mips2",
+        .description = "Mips II ISA Support [highly experimental]",
+        .dependencies = featureSet(&[_]Feature{
+            .mips1,
+        }),
+    };
+    result[@enumToInt(Feature.mips3)] = .{
+        .index = @enumToInt(Feature.mips3),
+        .name = @tagName(Feature.mips3),
+        .llvm_name = "mips3",
+        .description = "MIPS III ISA Support [highly experimental]",
+        .dependencies = featureSet(&[_]Feature{
+            .fp64,
+            .gp64,
+            .mips2,
+            .mips3_32,
+            .mips3_32r2,
+        }),
+    };
+    result[@enumToInt(Feature.mips32)] = .{
+        .index = @enumToInt(Feature.mips32),
+        .name = @tagName(Feature.mips32),
+        .llvm_name = "mips32",
+        .description = "Mips32 ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips2,
+            .mips3_32,
+            .mips4_32,
+        }),
+    };
+    result[@enumToInt(Feature.mips32r2)] = .{
+        .index = @enumToInt(Feature.mips32r2),
+        .name = @tagName(Feature.mips32r2),
+        .llvm_name = "mips32r2",
+        .description = "Mips32r2 ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips32,
+            .mips3_32r2,
+            .mips4_32r2,
+            .mips5_32r2,
+        }),
+    };
+    result[@enumToInt(Feature.mips32r3)] = .{
+        .index = @enumToInt(Feature.mips32r3),
+        .name = @tagName(Feature.mips32r3),
+        .llvm_name = "mips32r3",
+        .description = "Mips32r3 ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips32r2,
+        }),
+    };
+    result[@enumToInt(Feature.mips32r5)] = .{
+        .index = @enumToInt(Feature.mips32r5),
+        .name = @tagName(Feature.mips32r5),
+        .llvm_name = "mips32r5",
+        .description = "Mips32r5 ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips32r3,
+        }),
+    };
+    result[@enumToInt(Feature.mips32r6)] = .{
+        .index = @enumToInt(Feature.mips32r6),
+        .name = @tagName(Feature.mips32r6),
+        .llvm_name = "mips32r6",
+        .description = "Mips32r6 ISA Support [experimental]",
+        .dependencies = featureSet(&[_]Feature{
+            .abs2008,
+            .fp64,
+            .mips32r5,
+            .nan2008,
+        }),
+    };
+    result[@enumToInt(Feature.mips3_32)] = .{
+        .index = @enumToInt(Feature.mips3_32),
+        .name = @tagName(Feature.mips3_32),
+        .llvm_name = "mips3_32",
+        .description = "Subset of MIPS-III that is also in MIPS32 [highly experimental]",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mips3_32r2)] = .{
+        .index = @enumToInt(Feature.mips3_32r2),
+        .name = @tagName(Feature.mips3_32r2),
+        .llvm_name = "mips3_32r2",
+        .description = "Subset of MIPS-III that is also in MIPS32r2 [highly experimental]",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mips4)] = .{
+        .index = @enumToInt(Feature.mips4),
+        .name = @tagName(Feature.mips4),
+        .llvm_name = "mips4",
+        .description = "MIPS IV ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips3,
+            .mips4_32,
+            .mips4_32r2,
+        }),
+    };
+    result[@enumToInt(Feature.mips4_32)] = .{
+        .index = @enumToInt(Feature.mips4_32),
+        .name = @tagName(Feature.mips4_32),
+        .llvm_name = "mips4_32",
+        .description = "Subset of MIPS-IV that is also in MIPS32 [highly experimental]",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mips4_32r2)] = .{
+        .index = @enumToInt(Feature.mips4_32r2),
+        .name = @tagName(Feature.mips4_32r2),
+        .llvm_name = "mips4_32r2",
+        .description = "Subset of MIPS-IV that is also in MIPS32r2 [highly experimental]",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mips5)] = .{
+        .index = @enumToInt(Feature.mips5),
+        .name = @tagName(Feature.mips5),
+        .llvm_name = "mips5",
+        .description = "MIPS V ISA Support [highly experimental]",
+        .dependencies = featureSet(&[_]Feature{
+            .mips4,
+            .mips5_32r2,
+        }),
+    };
+    result[@enumToInt(Feature.mips5_32r2)] = .{
+        .index = @enumToInt(Feature.mips5_32r2),
+        .name = @tagName(Feature.mips5_32r2),
+        .llvm_name = "mips5_32r2",
+        .description = "Subset of MIPS-V that is also in MIPS32r2 [highly experimental]",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mips64)] = .{
+        .index = @enumToInt(Feature.mips64),
+        .name = @tagName(Feature.mips64),
+        .llvm_name = "mips64",
+        .description = "Mips64 ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips32,
+            .mips5,
+        }),
+    };
+    result[@enumToInt(Feature.mips64r2)] = .{
+        .index = @enumToInt(Feature.mips64r2),
+        .name = @tagName(Feature.mips64r2),
+        .llvm_name = "mips64r2",
+        .description = "Mips64r2 ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips32r2,
+            .mips64,
+        }),
+    };
+    result[@enumToInt(Feature.mips64r3)] = .{
+        .index = @enumToInt(Feature.mips64r3),
+        .name = @tagName(Feature.mips64r3),
+        .llvm_name = "mips64r3",
+        .description = "Mips64r3 ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips32r3,
+            .mips64r2,
+        }),
+    };
+    result[@enumToInt(Feature.mips64r5)] = .{
+        .index = @enumToInt(Feature.mips64r5),
+        .name = @tagName(Feature.mips64r5),
+        .llvm_name = "mips64r5",
+        .description = "Mips64r5 ISA Support",
+        .dependencies = featureSet(&[_]Feature{
+            .mips32r5,
+            .mips64r3,
+        }),
+    };
+    result[@enumToInt(Feature.mips64r6)] = .{
+        .index = @enumToInt(Feature.mips64r6),
+        .name = @tagName(Feature.mips64r6),
+        .llvm_name = "mips64r6",
+        .description = "Mips64r6 ISA Support [experimental]",
+        .dependencies = featureSet(&[_]Feature{
+            .abs2008,
+            .mips32r6,
+            .mips64r5,
+            .nan2008,
+        }),
+    };
+    result[@enumToInt(Feature.msa)] = .{
+        .index = @enumToInt(Feature.msa),
+        .name = @tagName(Feature.msa),
+        .llvm_name = "msa",
+        .description = "Mips MSA ASE",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mt)] = .{
+        .index = @enumToInt(Feature.mt),
+        .name = @tagName(Feature.mt),
+        .llvm_name = "mt",
+        .description = "Mips MT ASE",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.nan2008)] = .{
+        .index = @enumToInt(Feature.nan2008),
+        .name = @tagName(Feature.nan2008),
+        .llvm_name = "nan2008",
+        .description = "IEEE 754-2008 NaN encoding",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.noabicalls)] = .{
+        .index = @enumToInt(Feature.noabicalls),
+        .name = @tagName(Feature.noabicalls),
+        .llvm_name = "noabicalls",
+        .description = "Disable SVR4-style position-independent code",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.nomadd4)] = .{
+        .index = @enumToInt(Feature.nomadd4),
+        .name = @tagName(Feature.nomadd4),
+        .llvm_name = "nomadd4",
+        .description = "Disable 4-operand madd.fmt and related instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.nooddspreg)] = .{
+        .index = @enumToInt(Feature.nooddspreg),
+        .name = @tagName(Feature.nooddspreg),
+        .llvm_name = "nooddspreg",
+        .description = "Disable odd numbered single-precision registers",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.p5600)] = .{
+        .index = @enumToInt(Feature.p5600),
+        .name = @tagName(Feature.p5600),
+        .llvm_name = "p5600",
+        .description = "The P5600 Processor",
+        .dependencies = featureSet(&[_]Feature{
+            .mips32r5,
+        }),
+    };
+    result[@enumToInt(Feature.ptr64)] = .{
+        .index = @enumToInt(Feature.ptr64),
+        .name = @tagName(Feature.ptr64),
+        .llvm_name = "ptr64",
+        .description = "Pointers are 64-bit wide",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.single_float)] = .{
+        .index = @enumToInt(Feature.single_float),
+        .name = @tagName(Feature.single_float),
+        .llvm_name = "single-float",
+        .description = "Only supports single precision float",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.soft_float)] = .{
+        .index = @enumToInt(Feature.soft_float),
+        .name = @tagName(Feature.soft_float),
+        .llvm_name = "soft-float",
+        .description = "Does not support floating point instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sym32)] = .{
+        .index = @enumToInt(Feature.sym32),
+        .name = @tagName(Feature.sym32),
+        .llvm_name = "sym32",
+        .description = "Symbols are 32 bit on Mips64",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.use_indirect_jump_hazard)] = .{
+        .index = @enumToInt(Feature.use_indirect_jump_hazard),
+        .name = @tagName(Feature.use_indirect_jump_hazard),
+        .llvm_name = "use-indirect-jump-hazard",
+        .description = "Use indirect jump guards to prevent certain speculation based attacks",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.use_tcc_in_div)] = .{
+        .index = @enumToInt(Feature.use_tcc_in_div),
+        .name = @tagName(Feature.use_tcc_in_div),
+        .llvm_name = "use-tcc-in-div",
+        .description = "Force the assembler to use trapping",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vfpu)] = .{
+        .index = @enumToInt(Feature.vfpu),
+        .name = @tagName(Feature.vfpu),
+        .llvm_name = "vfpu",
+        .description = "Enable vector FPU instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.virt)] = .{
+        .index = @enumToInt(Feature.virt),
+        .name = @tagName(Feature.virt),
+        .llvm_name = "virt",
+        .description = "Mips Virtualization ASE",
+        .dependencies = 0,
+    };
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const mips1 = Cpu{
+        .name = "mips1",
+        .llvm_name = "mips1",
+        .features = featureSet(&[_]Feature{
+            .mips1,
+        }),
+    };
+    pub const mips2 = Cpu{
+        .name = "mips2",
+        .llvm_name = "mips2",
+        .features = featureSet(&[_]Feature{
+            .mips2,
+        }),
+    };
+    pub const mips3 = Cpu{
+        .name = "mips3",
+        .llvm_name = "mips3",
+        .features = featureSet(&[_]Feature{
+            .mips3,
+        }),
+    };
+    pub const mips32 = Cpu{
+        .name = "mips32",
+        .llvm_name = "mips32",
+        .features = featureSet(&[_]Feature{
+            .mips32,
+        }),
+    };
+    pub const mips32r2 = Cpu{
+        .name = "mips32r2",
+        .llvm_name = "mips32r2",
+        .features = featureSet(&[_]Feature{
+            .mips32r2,
+        }),
+    };
+    pub const mips32r3 = Cpu{
+        .name = "mips32r3",
+        .llvm_name = "mips32r3",
+        .features = featureSet(&[_]Feature{
+            .mips32r3,
+        }),
+    };
+    pub const mips32r5 = Cpu{
+        .name = "mips32r5",
+        .llvm_name = "mips32r5",
+        .features = featureSet(&[_]Feature{
+            .mips32r5,
+        }),
+    };
+    pub const mips32r6 = Cpu{
+        .name = "mips32r6",
+        .llvm_name = "mips32r6",
+        .features = featureSet(&[_]Feature{
+            .mips32r6,
+        }),
+    };
+    pub const mips4 = Cpu{
+        .name = "mips4",
+        .llvm_name = "mips4",
+        .features = featureSet(&[_]Feature{
+            .mips4,
+        }),
+    };
+    pub const mips5 = Cpu{
+        .name = "mips5",
+        .llvm_name = "mips5",
+        .features = featureSet(&[_]Feature{
+            .mips5,
+        }),
+    };
+    pub const mips64 = Cpu{
+        .name = "mips64",
+        .llvm_name = "mips64",
+        .features = featureSet(&[_]Feature{
+            .mips64,
+        }),
+    };
+    pub const mips64r2 = Cpu{
+        .name = "mips64r2",
+        .llvm_name = "mips64r2",
+        .features = featureSet(&[_]Feature{
+            .mips64r2,
+        }),
+    };
+    pub const mips64r3 = Cpu{
+        .name = "mips64r3",
+        .llvm_name = "mips64r3",
+        .features = featureSet(&[_]Feature{
+            .mips64r3,
+        }),
+    };
+    pub const mips64r5 = Cpu{
+        .name = "mips64r5",
+        .llvm_name = "mips64r5",
+        .features = featureSet(&[_]Feature{
+            .mips64r5,
+        }),
+    };
+    pub const mips64r6 = Cpu{
+        .name = "mips64r6",
+        .llvm_name = "mips64r6",
+        .features = featureSet(&[_]Feature{
+            .mips64r6,
+        }),
+    };
+    pub const octeon = Cpu{
+        .name = "octeon",
+        .llvm_name = "octeon",
+        .features = featureSet(&[_]Feature{
+            .cnmips,
+            .mips64r2,
+        }),
+    };
+    pub const p5600 = Cpu{
+        .name = "p5600",
+        .llvm_name = "p5600",
+        .features = featureSet(&[_]Feature{
+            .p5600,
+        }),
+    };
+};
+
+/// All mips CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.mips1,
+    &cpu.mips2,
+    &cpu.mips3,
+    &cpu.mips32,
+    &cpu.mips32r2,
+    &cpu.mips32r3,
+    &cpu.mips32r5,
+    &cpu.mips32r6,
+    &cpu.mips4,
+    &cpu.mips5,
+    &cpu.mips64,
+    &cpu.mips64r2,
+    &cpu.mips64r3,
+    &cpu.mips64r5,
+    &cpu.mips64r6,
+    &cpu.octeon,
+    &cpu.p5600,
 };
diff --git a/lib/std/target/msp430.zig b/lib/std/target/msp430.zig
index 75e641f0dc..21d6a8211d 100644
--- a/lib/std/target/msp430.zig
+++ b/lib/std/target/msp430.zig
@@ -1,69 +1,75 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
 
-pub const feature_hwmult16 = Feature{
-    .name = "hwmult16",
-    .llvm_name = "hwmult16",
-    .description = "Enable 16-bit hardware multiplier",
-    .dependencies = &[_]*const Feature {
-    },
+pub const Feature = enum {
+    ext,
+    hwmult16,
+    hwmult32,
+    hwmultf5,
 };
 
-pub const feature_hwmult32 = Feature{
-    .name = "hwmult32",
-    .llvm_name = "hwmult32",
-    .description = "Enable 32-bit hardware multiplier",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_hwmultf5 = Feature{
-    .name = "hwmultf5",
-    .llvm_name = "hwmultf5",
-    .description = "Enable F5 series hardware multiplier",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ext = Feature{
-    .name = "ext",
-    .llvm_name = "ext",
-    .description = "Enable MSP430-X extensions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_hwmult16,
-    &feature_hwmult32,
-    &feature_hwmultf5,
-    &feature_ext,
-};
-
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-    },
-};
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
 
-pub const cpu_msp430 = Cpu{
-    .name = "msp430",
-    .llvm_name = "msp430",
-    .dependencies = &[_]*const Feature {
-    },
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.ext)] = .{
+        .index = @enumToInt(Feature.ext),
+        .name = @tagName(Feature.ext),
+        .llvm_name = "ext",
+        .description = "Enable MSP430-X extensions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hwmult16)] = .{
+        .index = @enumToInt(Feature.hwmult16),
+        .name = @tagName(Feature.hwmult16),
+        .llvm_name = "hwmult16",
+        .description = "Enable 16-bit hardware multiplier",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hwmult32)] = .{
+        .index = @enumToInt(Feature.hwmult32),
+        .name = @tagName(Feature.hwmult32),
+        .llvm_name = "hwmult32",
+        .description = "Enable 32-bit hardware multiplier",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hwmultf5)] = .{
+        .index = @enumToInt(Feature.hwmultf5),
+        .name = @tagName(Feature.hwmultf5),
+        .llvm_name = "hwmultf5",
+        .description = "Enable F5 series hardware multiplier",
+        .dependencies = 0,
+    };
+    break :blk result;
 };
 
-pub const cpu_msp430x = Cpu{
-    .name = "msp430x",
-    .llvm_name = "msp430x",
-    .dependencies = &[_]*const Feature {
-        &feature_ext,
-    },
+pub const cpu = struct {
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = 0,
+    };
+    pub const msp430 = Cpu{
+        .name = "msp430",
+        .llvm_name = "msp430",
+        .features = 0,
+    };
+    pub const msp430x = Cpu{
+        .name = "msp430x",
+        .llvm_name = "msp430x",
+        .features = featureSet(&[_]Feature{
+            .ext,
+        }),
+    };
 };
 
-pub const cpus = &[_]*const Cpu {
-    &cpu_generic,
-    &cpu_msp430,
-    &cpu_msp430x,
+/// All msp430 CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.generic,
+    &cpu.msp430,
+    &cpu.msp430x,
 };
diff --git a/lib/std/target/nvptx.zig b/lib/std/target/nvptx.zig
index cddd800f30..d277785aff 100644
--- a/lib/std/target/nvptx.zig
+++ b/lib/std/target/nvptx.zig
@@ -1,379 +1,354 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
-
-pub const feature_ptx32 = Feature{
-    .name = "ptx32",
-    .llvm_name = "ptx32",
-    .description = "Use PTX version 3.2",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx40 = Feature{
-    .name = "ptx40",
-    .llvm_name = "ptx40",
-    .description = "Use PTX version 4.0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx41 = Feature{
-    .name = "ptx41",
-    .llvm_name = "ptx41",
-    .description = "Use PTX version 4.1",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx42 = Feature{
-    .name = "ptx42",
-    .llvm_name = "ptx42",
-    .description = "Use PTX version 4.2",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx43 = Feature{
-    .name = "ptx43",
-    .llvm_name = "ptx43",
-    .description = "Use PTX version 4.3",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx50 = Feature{
-    .name = "ptx50",
-    .llvm_name = "ptx50",
-    .description = "Use PTX version 5.0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx60 = Feature{
-    .name = "ptx60",
-    .llvm_name = "ptx60",
-    .description = "Use PTX version 6.0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx61 = Feature{
-    .name = "ptx61",
-    .llvm_name = "ptx61",
-    .description = "Use PTX version 6.1",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx63 = Feature{
-    .name = "ptx63",
-    .llvm_name = "ptx63",
-    .description = "Use PTX version 6.3",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ptx64 = Feature{
-    .name = "ptx64",
-    .llvm_name = "ptx64",
-    .description = "Use PTX version 6.4",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_20 = Feature{
-    .name = "sm_20",
-    .llvm_name = "sm_20",
-    .description = "Target SM 2.0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_21 = Feature{
-    .name = "sm_21",
-    .llvm_name = "sm_21",
-    .description = "Target SM 2.1",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_30 = Feature{
-    .name = "sm_30",
-    .llvm_name = "sm_30",
-    .description = "Target SM 3.0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_32 = Feature{
-    .name = "sm_32",
-    .llvm_name = "sm_32",
-    .description = "Target SM 3.2",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_35 = Feature{
-    .name = "sm_35",
-    .llvm_name = "sm_35",
-    .description = "Target SM 3.5",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_37 = Feature{
-    .name = "sm_37",
-    .llvm_name = "sm_37",
-    .description = "Target SM 3.7",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_50 = Feature{
-    .name = "sm_50",
-    .llvm_name = "sm_50",
-    .description = "Target SM 5.0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_52 = Feature{
-    .name = "sm_52",
-    .llvm_name = "sm_52",
-    .description = "Target SM 5.2",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_53 = Feature{
-    .name = "sm_53",
-    .llvm_name = "sm_53",
-    .description = "Target SM 5.3",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_60 = Feature{
-    .name = "sm_60",
-    .llvm_name = "sm_60",
-    .description = "Target SM 6.0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_61 = Feature{
-    .name = "sm_61",
-    .llvm_name = "sm_61",
-    .description = "Target SM 6.1",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_62 = Feature{
-    .name = "sm_62",
-    .llvm_name = "sm_62",
-    .description = "Target SM 6.2",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_70 = Feature{
-    .name = "sm_70",
-    .llvm_name = "sm_70",
-    .description = "Target SM 7.0",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_72 = Feature{
-    .name = "sm_72",
-    .llvm_name = "sm_72",
-    .description = "Target SM 7.2",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_sm_75 = Feature{
-    .name = "sm_75",
-    .llvm_name = "sm_75",
-    .description = "Target SM 7.5",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_ptx32,
-    &feature_ptx40,
-    &feature_ptx41,
-    &feature_ptx42,
-    &feature_ptx43,
-    &feature_ptx50,
-    &feature_ptx60,
-    &feature_ptx61,
-    &feature_ptx63,
-    &feature_ptx64,
-    &feature_sm_20,
-    &feature_sm_21,
-    &feature_sm_30,
-    &feature_sm_32,
-    &feature_sm_35,
-    &feature_sm_37,
-    &feature_sm_50,
-    &feature_sm_52,
-    &feature_sm_53,
-    &feature_sm_60,
-    &feature_sm_61,
-    &feature_sm_62,
-    &feature_sm_70,
-    &feature_sm_72,
-    &feature_sm_75,
-};
-
-pub const cpu_sm_20 = Cpu{
-    .name = "sm_20",
-    .llvm_name = "sm_20",
-    .dependencies = &[_]*const Feature {
-        &feature_sm_20,
-    },
-};
-
-pub const cpu_sm_21 = Cpu{
-    .name = "sm_21",
-    .llvm_name = "sm_21",
-    .dependencies = &[_]*const Feature {
-        &feature_sm_21,
-    },
-};
-
-pub const cpu_sm_30 = Cpu{
-    .name = "sm_30",
-    .llvm_name = "sm_30",
-    .dependencies = &[_]*const Feature {
-        &feature_sm_30,
-    },
-};
-
-pub const cpu_sm_32 = Cpu{
-    .name = "sm_32",
-    .llvm_name = "sm_32",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx40,
-        &feature_sm_32,
-    },
-};
-
-pub const cpu_sm_35 = Cpu{
-    .name = "sm_35",
-    .llvm_name = "sm_35",
-    .dependencies = &[_]*const Feature {
-        &feature_sm_35,
-    },
-};
-
-pub const cpu_sm_37 = Cpu{
-    .name = "sm_37",
-    .llvm_name = "sm_37",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx41,
-        &feature_sm_37,
-    },
-};
-
-pub const cpu_sm_50 = Cpu{
-    .name = "sm_50",
-    .llvm_name = "sm_50",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx40,
-        &feature_sm_50,
-    },
-};
-
-pub const cpu_sm_52 = Cpu{
-    .name = "sm_52",
-    .llvm_name = "sm_52",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx41,
-        &feature_sm_52,
-    },
-};
-
-pub const cpu_sm_53 = Cpu{
-    .name = "sm_53",
-    .llvm_name = "sm_53",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx42,
-        &feature_sm_53,
-    },
-};
-
-pub const cpu_sm_60 = Cpu{
-    .name = "sm_60",
-    .llvm_name = "sm_60",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx50,
-        &feature_sm_60,
-    },
-};
-
-pub const cpu_sm_61 = Cpu{
-    .name = "sm_61",
-    .llvm_name = "sm_61",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx50,
-        &feature_sm_61,
-    },
-};
-
-pub const cpu_sm_62 = Cpu{
-    .name = "sm_62",
-    .llvm_name = "sm_62",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx50,
-        &feature_sm_62,
-    },
-};
-
-pub const cpu_sm_70 = Cpu{
-    .name = "sm_70",
-    .llvm_name = "sm_70",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx60,
-        &feature_sm_70,
-    },
-};
-
-pub const cpu_sm_72 = Cpu{
-    .name = "sm_72",
-    .llvm_name = "sm_72",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx61,
-        &feature_sm_72,
-    },
-};
-
-pub const cpu_sm_75 = Cpu{
-    .name = "sm_75",
-    .llvm_name = "sm_75",
-    .dependencies = &[_]*const Feature {
-        &feature_ptx63,
-        &feature_sm_75,
-    },
-};
-
-pub const cpus = &[_]*const Cpu {
-    &cpu_sm_20,
-    &cpu_sm_21,
-    &cpu_sm_30,
-    &cpu_sm_32,
-    &cpu_sm_35,
-    &cpu_sm_37,
-    &cpu_sm_50,
-    &cpu_sm_52,
-    &cpu_sm_53,
-    &cpu_sm_60,
-    &cpu_sm_61,
-    &cpu_sm_62,
-    &cpu_sm_70,
-    &cpu_sm_72,
-    &cpu_sm_75,
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
+
+pub const Feature = enum {
+    ptx32,
+    ptx40,
+    ptx41,
+    ptx42,
+    ptx43,
+    ptx50,
+    ptx60,
+    ptx61,
+    ptx63,
+    ptx64,
+    sm_20,
+    sm_21,
+    sm_30,
+    sm_32,
+    sm_35,
+    sm_37,
+    sm_50,
+    sm_52,
+    sm_53,
+    sm_60,
+    sm_61,
+    sm_62,
+    sm_70,
+    sm_72,
+    sm_75,
+};
+
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.ptx32)] = .{
+        .index = @enumToInt(Feature.ptx32),
+        .name = @tagName(Feature.ptx32),
+        .llvm_name = "ptx32",
+        .description = "Use PTX version 3.2",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx40)] = .{
+        .index = @enumToInt(Feature.ptx40),
+        .name = @tagName(Feature.ptx40),
+        .llvm_name = "ptx40",
+        .description = "Use PTX version 4.0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx41)] = .{
+        .index = @enumToInt(Feature.ptx41),
+        .name = @tagName(Feature.ptx41),
+        .llvm_name = "ptx41",
+        .description = "Use PTX version 4.1",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx42)] = .{
+        .index = @enumToInt(Feature.ptx42),
+        .name = @tagName(Feature.ptx42),
+        .llvm_name = "ptx42",
+        .description = "Use PTX version 4.2",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx43)] = .{
+        .index = @enumToInt(Feature.ptx43),
+        .name = @tagName(Feature.ptx43),
+        .llvm_name = "ptx43",
+        .description = "Use PTX version 4.3",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx50)] = .{
+        .index = @enumToInt(Feature.ptx50),
+        .name = @tagName(Feature.ptx50),
+        .llvm_name = "ptx50",
+        .description = "Use PTX version 5.0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx60)] = .{
+        .index = @enumToInt(Feature.ptx60),
+        .name = @tagName(Feature.ptx60),
+        .llvm_name = "ptx60",
+        .description = "Use PTX version 6.0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx61)] = .{
+        .index = @enumToInt(Feature.ptx61),
+        .name = @tagName(Feature.ptx61),
+        .llvm_name = "ptx61",
+        .description = "Use PTX version 6.1",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx63)] = .{
+        .index = @enumToInt(Feature.ptx63),
+        .name = @tagName(Feature.ptx63),
+        .llvm_name = "ptx63",
+        .description = "Use PTX version 6.3",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ptx64)] = .{
+        .index = @enumToInt(Feature.ptx64),
+        .name = @tagName(Feature.ptx64),
+        .llvm_name = "ptx64",
+        .description = "Use PTX version 6.4",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_20)] = .{
+        .index = @enumToInt(Feature.sm_20),
+        .name = @tagName(Feature.sm_20),
+        .llvm_name = "sm_20",
+        .description = "Target SM 2.0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_21)] = .{
+        .index = @enumToInt(Feature.sm_21),
+        .name = @tagName(Feature.sm_21),
+        .llvm_name = "sm_21",
+        .description = "Target SM 2.1",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_30)] = .{
+        .index = @enumToInt(Feature.sm_30),
+        .name = @tagName(Feature.sm_30),
+        .llvm_name = "sm_30",
+        .description = "Target SM 3.0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_32)] = .{
+        .index = @enumToInt(Feature.sm_32),
+        .name = @tagName(Feature.sm_32),
+        .llvm_name = "sm_32",
+        .description = "Target SM 3.2",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_35)] = .{
+        .index = @enumToInt(Feature.sm_35),
+        .name = @tagName(Feature.sm_35),
+        .llvm_name = "sm_35",
+        .description = "Target SM 3.5",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_37)] = .{
+        .index = @enumToInt(Feature.sm_37),
+        .name = @tagName(Feature.sm_37),
+        .llvm_name = "sm_37",
+        .description = "Target SM 3.7",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_50)] = .{
+        .index = @enumToInt(Feature.sm_50),
+        .name = @tagName(Feature.sm_50),
+        .llvm_name = "sm_50",
+        .description = "Target SM 5.0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_52)] = .{
+        .index = @enumToInt(Feature.sm_52),
+        .name = @tagName(Feature.sm_52),
+        .llvm_name = "sm_52",
+        .description = "Target SM 5.2",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_53)] = .{
+        .index = @enumToInt(Feature.sm_53),
+        .name = @tagName(Feature.sm_53),
+        .llvm_name = "sm_53",
+        .description = "Target SM 5.3",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_60)] = .{
+        .index = @enumToInt(Feature.sm_60),
+        .name = @tagName(Feature.sm_60),
+        .llvm_name = "sm_60",
+        .description = "Target SM 6.0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_61)] = .{
+        .index = @enumToInt(Feature.sm_61),
+        .name = @tagName(Feature.sm_61),
+        .llvm_name = "sm_61",
+        .description = "Target SM 6.1",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_62)] = .{
+        .index = @enumToInt(Feature.sm_62),
+        .name = @tagName(Feature.sm_62),
+        .llvm_name = "sm_62",
+        .description = "Target SM 6.2",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_70)] = .{
+        .index = @enumToInt(Feature.sm_70),
+        .name = @tagName(Feature.sm_70),
+        .llvm_name = "sm_70",
+        .description = "Target SM 7.0",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_72)] = .{
+        .index = @enumToInt(Feature.sm_72),
+        .name = @tagName(Feature.sm_72),
+        .llvm_name = "sm_72",
+        .description = "Target SM 7.2",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sm_75)] = .{
+        .index = @enumToInt(Feature.sm_75),
+        .name = @tagName(Feature.sm_75),
+        .llvm_name = "sm_75",
+        .description = "Target SM 7.5",
+        .dependencies = 0,
+    };
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const sm_20 = Cpu{
+        .name = "sm_20",
+        .llvm_name = "sm_20",
+        .features = featureSet(&[_]Feature{
+            .sm_20,
+        }),
+    };
+    pub const sm_21 = Cpu{
+        .name = "sm_21",
+        .llvm_name = "sm_21",
+        .features = featureSet(&[_]Feature{
+            .sm_21,
+        }),
+    };
+    pub const sm_30 = Cpu{
+        .name = "sm_30",
+        .llvm_name = "sm_30",
+        .features = featureSet(&[_]Feature{
+            .sm_30,
+        }),
+    };
+    pub const sm_32 = Cpu{
+        .name = "sm_32",
+        .llvm_name = "sm_32",
+        .features = featureSet(&[_]Feature{
+            .ptx40,
+            .sm_32,
+        }),
+    };
+    pub const sm_35 = Cpu{
+        .name = "sm_35",
+        .llvm_name = "sm_35",
+        .features = featureSet(&[_]Feature{
+            .sm_35,
+        }),
+    };
+    pub const sm_37 = Cpu{
+        .name = "sm_37",
+        .llvm_name = "sm_37",
+        .features = featureSet(&[_]Feature{
+            .ptx41,
+            .sm_37,
+        }),
+    };
+    pub const sm_50 = Cpu{
+        .name = "sm_50",
+        .llvm_name = "sm_50",
+        .features = featureSet(&[_]Feature{
+            .ptx40,
+            .sm_50,
+        }),
+    };
+    pub const sm_52 = Cpu{
+        .name = "sm_52",
+        .llvm_name = "sm_52",
+        .features = featureSet(&[_]Feature{
+            .ptx41,
+            .sm_52,
+        }),
+    };
+    pub const sm_53 = Cpu{
+        .name = "sm_53",
+        .llvm_name = "sm_53",
+        .features = featureSet(&[_]Feature{
+            .ptx42,
+            .sm_53,
+        }),
+    };
+    pub const sm_60 = Cpu{
+        .name = "sm_60",
+        .llvm_name = "sm_60",
+        .features = featureSet(&[_]Feature{
+            .ptx50,
+            .sm_60,
+        }),
+    };
+    pub const sm_61 = Cpu{
+        .name = "sm_61",
+        .llvm_name = "sm_61",
+        .features = featureSet(&[_]Feature{
+            .ptx50,
+            .sm_61,
+        }),
+    };
+    pub const sm_62 = Cpu{
+        .name = "sm_62",
+        .llvm_name = "sm_62",
+        .features = featureSet(&[_]Feature{
+            .ptx50,
+            .sm_62,
+        }),
+    };
+    pub const sm_70 = Cpu{
+        .name = "sm_70",
+        .llvm_name = "sm_70",
+        .features = featureSet(&[_]Feature{
+            .ptx60,
+            .sm_70,
+        }),
+    };
+    pub const sm_72 = Cpu{
+        .name = "sm_72",
+        .llvm_name = "sm_72",
+        .features = featureSet(&[_]Feature{
+            .ptx61,
+            .sm_72,
+        }),
+    };
+    pub const sm_75 = Cpu{
+        .name = "sm_75",
+        .llvm_name = "sm_75",
+        .features = featureSet(&[_]Feature{
+            .ptx63,
+            .sm_75,
+        }),
+    };
+};
+
+/// All nvptx CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.sm_20,
+    &cpu.sm_21,
+    &cpu.sm_30,
+    &cpu.sm_32,
+    &cpu.sm_35,
+    &cpu.sm_37,
+    &cpu.sm_50,
+    &cpu.sm_52,
+    &cpu.sm_53,
+    &cpu.sm_60,
+    &cpu.sm_61,
+    &cpu.sm_62,
+    &cpu.sm_70,
+    &cpu.sm_72,
+    &cpu.sm_75,
 };
diff --git a/lib/std/target/powerpc.zig b/lib/std/target/powerpc.zig
index f0d475a6e5..bac15f231a 100644
--- a/lib/std/target/powerpc.zig
+++ b/lib/std/target/powerpc.zig
@@ -1,1115 +1,1035 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
-
-pub const feature_bit64 = Feature{
-    .name = "bit64",
-    .llvm_name = "64bit",
-    .description = "Enable 64-bit instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_bitregs64 = Feature{
-    .name = "bitregs64",
-    .llvm_name = "64bitregs",
-    .description = "Enable 64-bit registers usage for ppc32 [beta]",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_altivec = Feature{
-    .name = "altivec",
-    .llvm_name = "altivec",
-    .description = "Enable Altivec instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_bpermd = Feature{
-    .name = "bpermd",
-    .llvm_name = "bpermd",
-    .description = "Enable the bpermd instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_booke = Feature{
-    .name = "booke",
-    .llvm_name = "booke",
-    .description = "Enable Book E instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_icbt,
-    },
-};
-
-pub const feature_cmpb = Feature{
-    .name = "cmpb",
-    .llvm_name = "cmpb",
-    .description = "Enable the cmpb instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_crbits = Feature{
-    .name = "crbits",
-    .llvm_name = "crbits",
-    .description = "Use condition-register bits individually",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_directMove = Feature{
-    .name = "directMove",
-    .llvm_name = "direct-move",
-    .description = "Enable Power8 direct move instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_e500 = Feature{
-    .name = "e500",
-    .llvm_name = "e500",
-    .description = "Enable E500/E500mc instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_extdiv = Feature{
-    .name = "extdiv",
-    .llvm_name = "extdiv",
-    .description = "Enable extended divide instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fcpsgn = Feature{
-    .name = "fcpsgn",
-    .llvm_name = "fcpsgn",
-    .description = "Enable the fcpsgn instruction",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_fpcvt = Feature{
-    .name = "fpcvt",
-    .llvm_name = "fpcvt",
-    .description = "Enable fc[ft]* (unsigned and single-precision) and lfiwzx instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_fprnd = Feature{
-    .name = "fprnd",
-    .llvm_name = "fprnd",
-    .description = "Enable the fri[mnpz] instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_fpu = Feature{
-    .name = "fpu",
-    .llvm_name = "fpu",
-    .description = "Enable classic FPU instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_fre = Feature{
-    .name = "fre",
-    .llvm_name = "fre",
-    .description = "Enable the fre instruction",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_fres = Feature{
-    .name = "fres",
-    .llvm_name = "fres",
-    .description = "Enable the fres instruction",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_frsqrte = Feature{
-    .name = "frsqrte",
-    .llvm_name = "frsqrte",
-    .description = "Enable the frsqrte instruction",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_frsqrtes = Feature{
-    .name = "frsqrtes",
-    .llvm_name = "frsqrtes",
-    .description = "Enable the frsqrtes instruction",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_fsqrt = Feature{
-    .name = "fsqrt",
-    .llvm_name = "fsqrt",
-    .description = "Enable the fsqrt instruction",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_float128 = Feature{
-    .name = "float128",
-    .llvm_name = "float128",
-    .description = "Enable the __float128 data type for IEEE-754R Binary128.",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_htm = Feature{
-    .name = "htm",
-    .llvm_name = "htm",
-    .description = "Enable Hardware Transactional Memory instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_hardFloat = Feature{
-    .name = "hardFloat",
-    .llvm_name = "hard-float",
-    .description = "Enable floating-point instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_icbt = Feature{
-    .name = "icbt",
-    .llvm_name = "icbt",
-    .description = "Enable icbt instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_isaV30Instructions = Feature{
-    .name = "isaV30Instructions",
-    .llvm_name = "isa-v30-instructions",
-    .description = "Enable instructions added in ISA 3.0.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_isel = Feature{
-    .name = "isel",
-    .llvm_name = "isel",
-    .description = "Enable the isel instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_invariantFunctionDescriptors = Feature{
-    .name = "invariantFunctionDescriptors",
-    .llvm_name = "invariant-function-descriptors",
-    .description = "Assume function descriptors are invariant",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ldbrx = Feature{
-    .name = "ldbrx",
-    .llvm_name = "ldbrx",
-    .description = "Enable the ldbrx instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_lfiwax = Feature{
-    .name = "lfiwax",
-    .llvm_name = "lfiwax",
-    .description = "Enable the lfiwax instruction",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_longcall = Feature{
-    .name = "longcall",
-    .llvm_name = "longcall",
-    .description = "Always use indirect calls",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mfocrf = Feature{
-    .name = "mfocrf",
-    .llvm_name = "mfocrf",
-    .description = "Enable the MFOCRF instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_msync = Feature{
-    .name = "msync",
-    .llvm_name = "msync",
-    .description = "Has only the msync instruction instead of sync",
-    .dependencies = &[_]*const Feature {
-        &feature_icbt,
-    },
-};
-
-pub const feature_power8Altivec = Feature{
-    .name = "power8Altivec",
-    .llvm_name = "power8-altivec",
-    .description = "Enable POWER8 Altivec instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_crypto = Feature{
-    .name = "crypto",
-    .llvm_name = "crypto",
-    .description = "Enable POWER8 Crypto instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_power8Vector = Feature{
-    .name = "power8Vector",
-    .llvm_name = "power8-vector",
-    .description = "Enable POWER8 vector instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_power9Altivec = Feature{
-    .name = "power9Altivec",
-    .llvm_name = "power9-altivec",
-    .description = "Enable POWER9 Altivec instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_isaV30Instructions,
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_power9Vector = Feature{
-    .name = "power9Vector",
-    .llvm_name = "power9-vector",
-    .description = "Enable POWER9 vector instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_isaV30Instructions,
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_popcntd = Feature{
-    .name = "popcntd",
-    .llvm_name = "popcntd",
-    .description = "Enable the popcnt[dw] instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ppc4xx = Feature{
-    .name = "ppc4xx",
-    .llvm_name = "ppc4xx",
-    .description = "Enable PPC 4xx instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ppc6xx = Feature{
-    .name = "ppc6xx",
-    .llvm_name = "ppc6xx",
-    .description = "Enable PPC 6xx instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ppcPostraSched = Feature{
-    .name = "ppcPostraSched",
-    .llvm_name = "ppc-postra-sched",
-    .description = "Use PowerPC post-RA scheduling strategy",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_ppcPreraSched = Feature{
-    .name = "ppcPreraSched",
-    .llvm_name = "ppc-prera-sched",
-    .description = "Use PowerPC pre-RA scheduling strategy",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_partwordAtomics = Feature{
-    .name = "partwordAtomics",
-    .llvm_name = "partword-atomics",
-    .description = "Enable l[bh]arx and st[bh]cx.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_qpx = Feature{
-    .name = "qpx",
-    .llvm_name = "qpx",
-    .description = "Enable QPX instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_recipprec = Feature{
-    .name = "recipprec",
-    .llvm_name = "recipprec",
-    .description = "Assume higher precision reciprocal estimates",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_spe = Feature{
-    .name = "spe",
-    .llvm_name = "spe",
-    .description = "Enable SPE instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_stfiwx = Feature{
-    .name = "stfiwx",
-    .llvm_name = "stfiwx",
-    .description = "Enable the stfiwx instruction",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_securePlt = Feature{
-    .name = "securePlt",
-    .llvm_name = "secure-plt",
-    .description = "Enable secure plt mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_slowPopcntd = Feature{
-    .name = "slowPopcntd",
-    .llvm_name = "slow-popcntd",
-    .description = "Has slow popcnt[dw] instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_twoConstNr = Feature{
-    .name = "twoConstNr",
-    .llvm_name = "two-const-nr",
-    .description = "Requires two constant Newton-Raphson computation",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vsx = Feature{
-    .name = "vsx",
-    .llvm_name = "vsx",
-    .description = "Enable VSX instructions",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const feature_vectorsUseTwoUnits = Feature{
-    .name = "vectorsUseTwoUnits",
-    .llvm_name = "vectors-use-two-units",
-    .description = "Vectors use two units",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_bit64,
-    &feature_bitregs64,
-    &feature_altivec,
-    &feature_bpermd,
-    &feature_booke,
-    &feature_cmpb,
-    &feature_crbits,
-    &feature_directMove,
-    &feature_e500,
-    &feature_extdiv,
-    &feature_fcpsgn,
-    &feature_fpcvt,
-    &feature_fprnd,
-    &feature_fpu,
-    &feature_fre,
-    &feature_fres,
-    &feature_frsqrte,
-    &feature_frsqrtes,
-    &feature_fsqrt,
-    &feature_float128,
-    &feature_htm,
-    &feature_hardFloat,
-    &feature_icbt,
-    &feature_isaV30Instructions,
-    &feature_isel,
-    &feature_invariantFunctionDescriptors,
-    &feature_ldbrx,
-    &feature_lfiwax,
-    &feature_longcall,
-    &feature_mfocrf,
-    &feature_msync,
-    &feature_power8Altivec,
-    &feature_crypto,
-    &feature_power8Vector,
-    &feature_power9Altivec,
-    &feature_power9Vector,
-    &feature_popcntd,
-    &feature_ppc4xx,
-    &feature_ppc6xx,
-    &feature_ppcPostraSched,
-    &feature_ppcPreraSched,
-    &feature_partwordAtomics,
-    &feature_qpx,
-    &feature_recipprec,
-    &feature_spe,
-    &feature_stfiwx,
-    &feature_securePlt,
-    &feature_slowPopcntd,
-    &feature_twoConstNr,
-    &feature_vsx,
-    &feature_vectorsUseTwoUnits,
-};
-
-pub const cpu_440 = Cpu{
-    .name = "440",
-    .llvm_name = "440",
-    .dependencies = &[_]*const Feature {
-        &feature_icbt,
-        &feature_booke,
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_isel,
-        &feature_msync,
-    },
-};
-
-pub const cpu_450 = Cpu{
-    .name = "450",
-    .llvm_name = "450",
-    .dependencies = &[_]*const Feature {
-        &feature_icbt,
-        &feature_booke,
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_isel,
-        &feature_msync,
-    },
-};
-
-pub const cpu_601 = Cpu{
-    .name = "601",
-    .llvm_name = "601",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fpu,
-    },
-};
-
-pub const cpu_602 = Cpu{
-    .name = "602",
-    .llvm_name = "602",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fpu,
-    },
-};
-
-pub const cpu_603 = Cpu{
-    .name = "603",
-    .llvm_name = "603",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_e603 = Cpu{
-    .name = "e603",
-    .llvm_name = "603e",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_ev603 = Cpu{
-    .name = "ev603",
-    .llvm_name = "603ev",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_604 = Cpu{
-    .name = "604",
-    .llvm_name = "604",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_e604 = Cpu{
-    .name = "e604",
-    .llvm_name = "604e",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_620 = Cpu{
-    .name = "620",
-    .llvm_name = "620",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_7400 = Cpu{
-    .name = "7400",
-    .llvm_name = "7400",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_7450 = Cpu{
-    .name = "7450",
-    .llvm_name = "7450",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_750 = Cpu{
-    .name = "750",
-    .llvm_name = "750",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_970 = Cpu{
-    .name = "970",
-    .llvm_name = "970",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_fsqrt,
-        &feature_mfocrf,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_a2 = Cpu{
-    .name = "a2",
-    .llvm_name = "a2",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_icbt,
-        &feature_booke,
-        &feature_cmpb,
-        &feature_hardFloat,
-        &feature_fcpsgn,
-        &feature_fpcvt,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_isel,
-        &feature_ldbrx,
-        &feature_lfiwax,
-        &feature_mfocrf,
-        &feature_recipprec,
-        &feature_stfiwx,
-        &feature_slowPopcntd,
-    },
-};
-
-pub const cpu_a2q = Cpu{
-    .name = "a2q",
-    .llvm_name = "a2q",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_icbt,
-        &feature_booke,
-        &feature_cmpb,
-        &feature_hardFloat,
-        &feature_fcpsgn,
-        &feature_fpcvt,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_isel,
-        &feature_ldbrx,
-        &feature_lfiwax,
-        &feature_mfocrf,
-        &feature_qpx,
-        &feature_recipprec,
-        &feature_stfiwx,
-        &feature_slowPopcntd,
-    },
-};
-
-pub const cpu_e500 = Cpu{
-    .name = "e500",
-    .llvm_name = "e500",
-    .dependencies = &[_]*const Feature {
-        &feature_icbt,
-        &feature_booke,
-        &feature_isel,
-    },
-};
-
-pub const cpu_e500mc = Cpu{
-    .name = "e500mc",
-    .llvm_name = "e500mc",
-    .dependencies = &[_]*const Feature {
-        &feature_icbt,
-        &feature_booke,
-        &feature_isel,
-        &feature_hardFloat,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_e5500 = Cpu{
-    .name = "e5500",
-    .llvm_name = "e5500",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_icbt,
-        &feature_booke,
-        &feature_isel,
-        &feature_mfocrf,
-        &feature_hardFloat,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_g3 = Cpu{
-    .name = "g3",
-    .llvm_name = "g3",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_g4 = Cpu{
-    .name = "g4",
-    .llvm_name = "g4",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_g4Plus = Cpu{
-    .name = "g4Plus",
-    .llvm_name = "g4+",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-    },
-};
-
-pub const cpu_g5 = Cpu{
-    .name = "g5",
-    .llvm_name = "g5",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_fsqrt,
-        &feature_mfocrf,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const cpu_ppc = Cpu{
-    .name = "ppc",
-    .llvm_name = "ppc",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const cpu_ppc32 = Cpu{
-    .name = "ppc32",
-    .llvm_name = "ppc32",
-    .dependencies = &[_]*const Feature {
-        &feature_hardFloat,
-    },
-};
-
-pub const cpu_ppc64 = Cpu{
-    .name = "ppc64",
-    .llvm_name = "ppc64",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_fsqrt,
-        &feature_mfocrf,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_ppc64le = Cpu{
-    .name = "ppc64le",
-    .llvm_name = "ppc64le",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_bpermd,
-        &feature_cmpb,
-        &feature_directMove,
-        &feature_extdiv,
-        &feature_fcpsgn,
-        &feature_fpcvt,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_htm,
-        &feature_icbt,
-        &feature_isel,
-        &feature_ldbrx,
-        &feature_lfiwax,
-        &feature_mfocrf,
-        &feature_power8Altivec,
-        &feature_crypto,
-        &feature_power8Vector,
-        &feature_popcntd,
-        &feature_partwordAtomics,
-        &feature_recipprec,
-        &feature_stfiwx,
-        &feature_twoConstNr,
-        &feature_vsx,
-    },
-};
-
-pub const cpu_pwr3 = Cpu{
-    .name = "pwr3",
-    .llvm_name = "pwr3",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_mfocrf,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_pwr4 = Cpu{
-    .name = "pwr4",
-    .llvm_name = "pwr4",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_fsqrt,
-        &feature_mfocrf,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_pwr5 = Cpu{
-    .name = "pwr5",
-    .llvm_name = "pwr5",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_mfocrf,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_pwr5x = Cpu{
-    .name = "pwr5x",
-    .llvm_name = "pwr5x",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_mfocrf,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_pwr6 = Cpu{
-    .name = "pwr6",
-    .llvm_name = "pwr6",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_cmpb,
-        &feature_fcpsgn,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_lfiwax,
-        &feature_mfocrf,
-        &feature_recipprec,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_pwr6x = Cpu{
-    .name = "pwr6x",
-    .llvm_name = "pwr6x",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_cmpb,
-        &feature_fcpsgn,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_lfiwax,
-        &feature_mfocrf,
-        &feature_recipprec,
-        &feature_stfiwx,
-    },
-};
-
-pub const cpu_pwr7 = Cpu{
-    .name = "pwr7",
-    .llvm_name = "pwr7",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_bpermd,
-        &feature_cmpb,
-        &feature_extdiv,
-        &feature_fcpsgn,
-        &feature_fpcvt,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_isel,
-        &feature_ldbrx,
-        &feature_lfiwax,
-        &feature_mfocrf,
-        &feature_popcntd,
-        &feature_recipprec,
-        &feature_stfiwx,
-        &feature_twoConstNr,
-        &feature_vsx,
-    },
-};
-
-pub const cpu_pwr8 = Cpu{
-    .name = "pwr8",
-    .llvm_name = "pwr8",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_bpermd,
-        &feature_cmpb,
-        &feature_directMove,
-        &feature_extdiv,
-        &feature_fcpsgn,
-        &feature_fpcvt,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_htm,
-        &feature_icbt,
-        &feature_isel,
-        &feature_ldbrx,
-        &feature_lfiwax,
-        &feature_mfocrf,
-        &feature_power8Altivec,
-        &feature_crypto,
-        &feature_power8Vector,
-        &feature_popcntd,
-        &feature_partwordAtomics,
-        &feature_recipprec,
-        &feature_stfiwx,
-        &feature_twoConstNr,
-        &feature_vsx,
-    },
-};
-
-pub const cpu_pwr9 = Cpu{
-    .name = "pwr9",
-    .llvm_name = "pwr9",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-        &feature_hardFloat,
-        &feature_altivec,
-        &feature_bpermd,
-        &feature_cmpb,
-        &feature_directMove,
-        &feature_extdiv,
-        &feature_fcpsgn,
-        &feature_fpcvt,
-        &feature_fprnd,
-        &feature_fre,
-        &feature_fres,
-        &feature_frsqrte,
-        &feature_frsqrtes,
-        &feature_fsqrt,
-        &feature_htm,
-        &feature_icbt,
-        &feature_isaV30Instructions,
-        &feature_isel,
-        &feature_ldbrx,
-        &feature_lfiwax,
-        &feature_mfocrf,
-        &feature_power8Altivec,
-        &feature_crypto,
-        &feature_power8Vector,
-        &feature_power9Altivec,
-        &feature_power9Vector,
-        &feature_popcntd,
-        &feature_ppcPostraSched,
-        &feature_ppcPreraSched,
-        &feature_partwordAtomics,
-        &feature_recipprec,
-        &feature_stfiwx,
-        &feature_twoConstNr,
-        &feature_vsx,
-        &feature_vectorsUseTwoUnits,
-    },
-};
-
-pub const cpus = &[_]*const Cpu {
-    &cpu_440,
-    &cpu_450,
-    &cpu_601,
-    &cpu_602,
-    &cpu_603,
-    &cpu_e603,
-    &cpu_ev603,
-    &cpu_604,
-    &cpu_e604,
-    &cpu_620,
-    &cpu_7400,
-    &cpu_7450,
-    &cpu_750,
-    &cpu_970,
-    &cpu_a2,
-    &cpu_a2q,
-    &cpu_e500,
-    &cpu_e500mc,
-    &cpu_e5500,
-    &cpu_g3,
-    &cpu_g4,
-    &cpu_g4Plus,
-    &cpu_g5,
-    &cpu_generic,
-    &cpu_ppc,
-    &cpu_ppc32,
-    &cpu_ppc64,
-    &cpu_ppc64le,
-    &cpu_pwr3,
-    &cpu_pwr4,
-    &cpu_pwr5,
-    &cpu_pwr5x,
-    &cpu_pwr6,
-    &cpu_pwr6x,
-    &cpu_pwr7,
-    &cpu_pwr8,
-    &cpu_pwr9,
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
+
+pub const Feature = enum {
+    @"64bit",
+    @"64bitregs",
+    altivec,
+    booke,
+    bpermd,
+    cmpb,
+    crbits,
+    crypto,
+    direct_move,
+    e500,
+    extdiv,
+    fcpsgn,
+    float128,
+    fpcvt,
+    fprnd,
+    fpu,
+    fre,
+    fres,
+    frsqrte,
+    frsqrtes,
+    fsqrt,
+    hard_float,
+    htm,
+    icbt,
+    invariant_function_descriptors,
+    isa_v30_instructions,
+    isel,
+    ldbrx,
+    lfiwax,
+    longcall,
+    mfocrf,
+    msync,
+    partword_atomics,
+    popcntd,
+    power8_altivec,
+    power8_vector,
+    power9_altivec,
+    power9_vector,
+    ppc_postra_sched,
+    ppc_prera_sched,
+    ppc4xx,
+    ppc6xx,
+    qpx,
+    recipprec,
+    secure_plt,
+    slow_popcntd,
+    spe,
+    stfiwx,
+    two_const_nr,
+    vectors_use_two_units,
+    vsx,
+};
+
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.@"64bit")] = .{
+        .index = @enumToInt(Feature.@"64bit"),
+        .name = @tagName(Feature.@"64bit"),
+        .llvm_name = "64bit",
+        .description = "Enable 64-bit instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.@"64bitregs")] = .{
+        .index = @enumToInt(Feature.@"64bitregs"),
+        .name = @tagName(Feature.@"64bitregs"),
+        .llvm_name = "64bitregs",
+        .description = "Enable 64-bit registers usage for ppc32 [beta]",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.altivec)] = .{
+        .index = @enumToInt(Feature.altivec),
+        .name = @tagName(Feature.altivec),
+        .llvm_name = "altivec",
+        .description = "Enable Altivec instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.booke)] = .{
+        .index = @enumToInt(Feature.booke),
+        .name = @tagName(Feature.booke),
+        .llvm_name = "booke",
+        .description = "Enable Book E instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .icbt,
+        }),
+    };
+    result[@enumToInt(Feature.bpermd)] = .{
+        .index = @enumToInt(Feature.bpermd),
+        .name = @tagName(Feature.bpermd),
+        .llvm_name = "bpermd",
+        .description = "Enable the bpermd instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.cmpb)] = .{
+        .index = @enumToInt(Feature.cmpb),
+        .name = @tagName(Feature.cmpb),
+        .llvm_name = "cmpb",
+        .description = "Enable the cmpb instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.crbits)] = .{
+        .index = @enumToInt(Feature.crbits),
+        .name = @tagName(Feature.crbits),
+        .llvm_name = "crbits",
+        .description = "Use condition-register bits individually",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.crypto)] = .{
+        .index = @enumToInt(Feature.crypto),
+        .name = @tagName(Feature.crypto),
+        .llvm_name = "crypto",
+        .description = "Enable POWER8 Crypto instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .power8_altivec,
+        }),
+    };
+    result[@enumToInt(Feature.direct_move)] = .{
+        .index = @enumToInt(Feature.direct_move),
+        .name = @tagName(Feature.direct_move),
+        .llvm_name = "direct-move",
+        .description = "Enable Power8 direct move instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .vsx,
+        }),
+    };
+    result[@enumToInt(Feature.e500)] = .{
+        .index = @enumToInt(Feature.e500),
+        .name = @tagName(Feature.e500),
+        .llvm_name = "e500",
+        .description = "Enable E500/E500mc instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.extdiv)] = .{
+        .index = @enumToInt(Feature.extdiv),
+        .name = @tagName(Feature.extdiv),
+        .llvm_name = "extdiv",
+        .description = "Enable extended divide instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fcpsgn)] = .{
+        .index = @enumToInt(Feature.fcpsgn),
+        .name = @tagName(Feature.fcpsgn),
+        .llvm_name = "fcpsgn",
+        .description = "Enable the fcpsgn instruction",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.float128)] = .{
+        .index = @enumToInt(Feature.float128),
+        .name = @tagName(Feature.float128),
+        .llvm_name = "float128",
+        .description = "Enable the __float128 data type for IEEE-754R Binary128.",
+        .dependencies = featureSet(&[_]Feature{
+            .vsx,
+        }),
+    };
+    result[@enumToInt(Feature.fpcvt)] = .{
+        .index = @enumToInt(Feature.fpcvt),
+        .name = @tagName(Feature.fpcvt),
+        .llvm_name = "fpcvt",
+        .description = "Enable fc[ft]* (unsigned and single-precision) and lfiwzx instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.fprnd)] = .{
+        .index = @enumToInt(Feature.fprnd),
+        .name = @tagName(Feature.fprnd),
+        .llvm_name = "fprnd",
+        .description = "Enable the fri[mnpz] instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.fpu)] = .{
+        .index = @enumToInt(Feature.fpu),
+        .name = @tagName(Feature.fpu),
+        .llvm_name = "fpu",
+        .description = "Enable classic FPU instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .hard_float,
+        }),
+    };
+    result[@enumToInt(Feature.fre)] = .{
+        .index = @enumToInt(Feature.fre),
+        .name = @tagName(Feature.fre),
+        .llvm_name = "fre",
+        .description = "Enable the fre instruction",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.fres)] = .{
+        .index = @enumToInt(Feature.fres),
+        .name = @tagName(Feature.fres),
+        .llvm_name = "fres",
+        .description = "Enable the fres instruction",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.frsqrte)] = .{
+        .index = @enumToInt(Feature.frsqrte),
+        .name = @tagName(Feature.frsqrte),
+        .llvm_name = "frsqrte",
+        .description = "Enable the frsqrte instruction",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.frsqrtes)] = .{
+        .index = @enumToInt(Feature.frsqrtes),
+        .name = @tagName(Feature.frsqrtes),
+        .llvm_name = "frsqrtes",
+        .description = "Enable the frsqrtes instruction",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.fsqrt)] = .{
+        .index = @enumToInt(Feature.fsqrt),
+        .name = @tagName(Feature.fsqrt),
+        .llvm_name = "fsqrt",
+        .description = "Enable the fsqrt instruction",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.hard_float)] = .{
+        .index = @enumToInt(Feature.hard_float),
+        .name = @tagName(Feature.hard_float),
+        .llvm_name = "hard-float",
+        .description = "Enable floating-point instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.htm)] = .{
+        .index = @enumToInt(Feature.htm),
+        .name = @tagName(Feature.htm),
+        .llvm_name = "htm",
+        .description = "Enable Hardware Transactional Memory instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.icbt)] = .{
+        .index = @enumToInt(Feature.icbt),
+        .name = @tagName(Feature.icbt),
+        .llvm_name = "icbt",
+        .description = "Enable icbt instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.invariant_function_descriptors)] = .{
+        .index = @enumToInt(Feature.invariant_function_descriptors),
+        .name = @tagName(Feature.invariant_function_descriptors),
+        .llvm_name = "invariant-function-descriptors",
+        .description = "Assume function descriptors are invariant",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.isa_v30_instructions)] = .{
+        .index = @enumToInt(Feature.isa_v30_instructions),
+        .name = @tagName(Feature.isa_v30_instructions),
+        .llvm_name = "isa-v30-instructions",
+        .description = "Enable instructions added in ISA 3.0.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.isel)] = .{
+        .index = @enumToInt(Feature.isel),
+        .name = @tagName(Feature.isel),
+        .llvm_name = "isel",
+        .description = "Enable the isel instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ldbrx)] = .{
+        .index = @enumToInt(Feature.ldbrx),
+        .name = @tagName(Feature.ldbrx),
+        .llvm_name = "ldbrx",
+        .description = "Enable the ldbrx instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.lfiwax)] = .{
+        .index = @enumToInt(Feature.lfiwax),
+        .name = @tagName(Feature.lfiwax),
+        .llvm_name = "lfiwax",
+        .description = "Enable the lfiwax instruction",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.longcall)] = .{
+        .index = @enumToInt(Feature.longcall),
+        .name = @tagName(Feature.longcall),
+        .llvm_name = "longcall",
+        .description = "Always use indirect calls",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mfocrf)] = .{
+        .index = @enumToInt(Feature.mfocrf),
+        .name = @tagName(Feature.mfocrf),
+        .llvm_name = "mfocrf",
+        .description = "Enable the MFOCRF instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.msync)] = .{
+        .index = @enumToInt(Feature.msync),
+        .name = @tagName(Feature.msync),
+        .llvm_name = "msync",
+        .description = "Has only the msync instruction instead of sync",
+        .dependencies = featureSet(&[_]Feature{
+            .booke,
+        }),
+    };
+    result[@enumToInt(Feature.partword_atomics)] = .{
+        .index = @enumToInt(Feature.partword_atomics),
+        .name = @tagName(Feature.partword_atomics),
+        .llvm_name = "partword-atomics",
+        .description = "Enable l[bh]arx and st[bh]cx.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.popcntd)] = .{
+        .index = @enumToInt(Feature.popcntd),
+        .name = @tagName(Feature.popcntd),
+        .llvm_name = "popcntd",
+        .description = "Enable the popcnt[dw] instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.power8_altivec)] = .{
+        .index = @enumToInt(Feature.power8_altivec),
+        .name = @tagName(Feature.power8_altivec),
+        .llvm_name = "power8-altivec",
+        .description = "Enable POWER8 Altivec instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .altivec,
+        }),
+    };
+    result[@enumToInt(Feature.power8_vector)] = .{
+        .index = @enumToInt(Feature.power8_vector),
+        .name = @tagName(Feature.power8_vector),
+        .llvm_name = "power8-vector",
+        .description = "Enable POWER8 vector instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .power8_altivec,
+            .vsx,
+        }),
+    };
+    result[@enumToInt(Feature.power9_altivec)] = .{
+        .index = @enumToInt(Feature.power9_altivec),
+        .name = @tagName(Feature.power9_altivec),
+        .llvm_name = "power9-altivec",
+        .description = "Enable POWER9 Altivec instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .isa_v30_instructions,
+            .power8_altivec,
+        }),
+    };
+    result[@enumToInt(Feature.power9_vector)] = .{
+        .index = @enumToInt(Feature.power9_vector),
+        .name = @tagName(Feature.power9_vector),
+        .llvm_name = "power9-vector",
+        .description = "Enable POWER9 vector instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .isa_v30_instructions,
+            .power8_vector,
+            .power9_altivec,
+        }),
+    };
+    result[@enumToInt(Feature.ppc_postra_sched)] = .{
+        .index = @enumToInt(Feature.ppc_postra_sched),
+        .name = @tagName(Feature.ppc_postra_sched),
+        .llvm_name = "ppc-postra-sched",
+        .description = "Use PowerPC post-RA scheduling strategy",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ppc_prera_sched)] = .{
+        .index = @enumToInt(Feature.ppc_prera_sched),
+        .name = @tagName(Feature.ppc_prera_sched),
+        .llvm_name = "ppc-prera-sched",
+        .description = "Use PowerPC pre-RA scheduling strategy",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ppc4xx)] = .{
+        .index = @enumToInt(Feature.ppc4xx),
+        .name = @tagName(Feature.ppc4xx),
+        .llvm_name = "ppc4xx",
+        .description = "Enable PPC 4xx instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.ppc6xx)] = .{
+        .index = @enumToInt(Feature.ppc6xx),
+        .name = @tagName(Feature.ppc6xx),
+        .llvm_name = "ppc6xx",
+        .description = "Enable PPC 6xx instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.qpx)] = .{
+        .index = @enumToInt(Feature.qpx),
+        .name = @tagName(Feature.qpx),
+        .llvm_name = "qpx",
+        .description = "Enable QPX instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.recipprec)] = .{
+        .index = @enumToInt(Feature.recipprec),
+        .name = @tagName(Feature.recipprec),
+        .llvm_name = "recipprec",
+        .description = "Assume higher precision reciprocal estimates",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.secure_plt)] = .{
+        .index = @enumToInt(Feature.secure_plt),
+        .name = @tagName(Feature.secure_plt),
+        .llvm_name = "secure-plt",
+        .description = "Enable secure plt mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.slow_popcntd)] = .{
+        .index = @enumToInt(Feature.slow_popcntd),
+        .name = @tagName(Feature.slow_popcntd),
+        .llvm_name = "slow-popcntd",
+        .description = "Has slow popcnt[dw] instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.spe)] = .{
+        .index = @enumToInt(Feature.spe),
+        .name = @tagName(Feature.spe),
+        .llvm_name = "spe",
+        .description = "Enable SPE instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .hard_float,
+        }),
+    };
+    result[@enumToInt(Feature.stfiwx)] = .{
+        .index = @enumToInt(Feature.stfiwx),
+        .name = @tagName(Feature.stfiwx),
+        .llvm_name = "stfiwx",
+        .description = "Enable the stfiwx instruction",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@enumToInt(Feature.two_const_nr)] = .{
+        .index = @enumToInt(Feature.two_const_nr),
+        .name = @tagName(Feature.two_const_nr),
+        .llvm_name = "two-const-nr",
+        .description = "Requires two constant Newton-Raphson computation",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vectors_use_two_units)] = .{
+        .index = @enumToInt(Feature.vectors_use_two_units),
+        .name = @tagName(Feature.vectors_use_two_units),
+        .llvm_name = "vectors-use-two-units",
+        .description = "Vectors use two units",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vsx)] = .{
+        .index = @enumToInt(Feature.vsx),
+        .name = @tagName(Feature.vsx),
+        .llvm_name = "vsx",
+        .description = "Enable VSX instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .altivec,
+        }),
+    };
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const @"440" = Cpu{
+        .name = "@"440"",
+        .llvm_name = "440",
+        .features = featureSet(&[_]Feature{
+            .booke,
+            .fres,
+            .frsqrte,
+            .icbt,
+            .isel,
+            .msync,
+        }),
+    };
+    pub const @"450" = Cpu{
+        .name = "@"450"",
+        .llvm_name = "450",
+        .features = featureSet(&[_]Feature{
+            .booke,
+            .fres,
+            .frsqrte,
+            .icbt,
+            .isel,
+            .msync,
+        }),
+    };
+    pub const @"601" = Cpu{
+        .name = "@"601"",
+        .llvm_name = "601",
+        .features = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    pub const @"602" = Cpu{
+        .name = "@"602"",
+        .llvm_name = "602",
+        .features = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    pub const @"603" = Cpu{
+        .name = "@"603"",
+        .llvm_name = "603",
+        .features = featureSet(&[_]Feature{
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"603e" = Cpu{
+        .name = "@"603e"",
+        .llvm_name = "603e",
+        .features = featureSet(&[_]Feature{
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"603ev" = Cpu{
+        .name = "@"603ev"",
+        .llvm_name = "603ev",
+        .features = featureSet(&[_]Feature{
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"604" = Cpu{
+        .name = "@"604"",
+        .llvm_name = "604",
+        .features = featureSet(&[_]Feature{
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"604e" = Cpu{
+        .name = "@"604e"",
+        .llvm_name = "604e",
+        .features = featureSet(&[_]Feature{
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"620" = Cpu{
+        .name = "@"620"",
+        .llvm_name = "620",
+        .features = featureSet(&[_]Feature{
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"7400" = Cpu{
+        .name = "@"7400"",
+        .llvm_name = "7400",
+        .features = featureSet(&[_]Feature{
+            .altivec,
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"7450" = Cpu{
+        .name = "@"7450"",
+        .llvm_name = "7450",
+        .features = featureSet(&[_]Feature{
+            .altivec,
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"750" = Cpu{
+        .name = "@"750"",
+        .llvm_name = "750",
+        .features = featureSet(&[_]Feature{
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const @"970" = Cpu{
+        .name = "@"970"",
+        .llvm_name = "970",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .fres,
+            .frsqrte,
+            .fsqrt,
+            .mfocrf,
+            .stfiwx,
+        }),
+    };
+    pub const a2 = Cpu{
+        .name = "a2",
+        .llvm_name = "a2",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .booke,
+            .cmpb,
+            .fcpsgn,
+            .fpcvt,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .icbt,
+            .isel,
+            .ldbrx,
+            .lfiwax,
+            .mfocrf,
+            .recipprec,
+            .slow_popcntd,
+            .stfiwx,
+        }),
+    };
+    pub const a2q = Cpu{
+        .name = "a2q",
+        .llvm_name = "a2q",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .booke,
+            .cmpb,
+            .fcpsgn,
+            .fpcvt,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .icbt,
+            .isel,
+            .ldbrx,
+            .lfiwax,
+            .mfocrf,
+            .qpx,
+            .recipprec,
+            .slow_popcntd,
+            .stfiwx,
+        }),
+    };
+    pub const e500 = Cpu{
+        .name = "e500",
+        .llvm_name = "e500",
+        .features = featureSet(&[_]Feature{
+            .booke,
+            .icbt,
+            .isel,
+        }),
+    };
+    pub const e500mc = Cpu{
+        .name = "e500mc",
+        .llvm_name = "e500mc",
+        .features = featureSet(&[_]Feature{
+            .booke,
+            .icbt,
+            .isel,
+            .stfiwx,
+        }),
+    };
+    pub const e5500 = Cpu{
+        .name = "e5500",
+        .llvm_name = "e5500",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .booke,
+            .icbt,
+            .isel,
+            .mfocrf,
+            .stfiwx,
+        }),
+    };
+    pub const g3 = Cpu{
+        .name = "g3",
+        .llvm_name = "g3",
+        .features = featureSet(&[_]Feature{
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const g4 = Cpu{
+        .name = "g4",
+        .llvm_name = "g4",
+        .features = featureSet(&[_]Feature{
+            .altivec,
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const g4+ = Cpu{
+        .name = "g4+",
+        .llvm_name = "g4+",
+        .features = featureSet(&[_]Feature{
+            .altivec,
+            .fres,
+            .frsqrte,
+        }),
+    };
+    pub const g5 = Cpu{
+        .name = "g5",
+        .llvm_name = "g5",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .fres,
+            .frsqrte,
+            .fsqrt,
+            .mfocrf,
+            .stfiwx,
+        }),
+    };
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = featureSet(&[_]Feature{
+            .hard_float,
+        }),
+    };
+    pub const ppc = Cpu{
+        .name = "ppc",
+        .llvm_name = "ppc",
+        .features = featureSet(&[_]Feature{
+            .hard_float,
+        }),
+    };
+    pub const ppc32 = Cpu{
+        .name = "ppc32",
+        .llvm_name = "ppc32",
+        .features = featureSet(&[_]Feature{
+            .hard_float,
+        }),
+    };
+    pub const ppc64 = Cpu{
+        .name = "ppc64",
+        .llvm_name = "ppc64",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .fres,
+            .frsqrte,
+            .fsqrt,
+            .mfocrf,
+            .stfiwx,
+        }),
+    };
+    pub const ppc64le = Cpu{
+        .name = "ppc64le",
+        .llvm_name = "ppc64le",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .bpermd,
+            .cmpb,
+            .crypto,
+            .direct_move,
+            .extdiv,
+            .fcpsgn,
+            .fpcvt,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .htm,
+            .icbt,
+            .isel,
+            .ldbrx,
+            .lfiwax,
+            .mfocrf,
+            .partword_atomics,
+            .popcntd,
+            .power8_altivec,
+            .power8_vector,
+            .recipprec,
+            .stfiwx,
+            .two_const_nr,
+            .vsx,
+        }),
+    };
+    pub const pwr3 = Cpu{
+        .name = "pwr3",
+        .llvm_name = "pwr3",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .fres,
+            .frsqrte,
+            .mfocrf,
+            .stfiwx,
+        }),
+    };
+    pub const pwr4 = Cpu{
+        .name = "pwr4",
+        .llvm_name = "pwr4",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .fres,
+            .frsqrte,
+            .fsqrt,
+            .mfocrf,
+            .stfiwx,
+        }),
+    };
+    pub const pwr5 = Cpu{
+        .name = "pwr5",
+        .llvm_name = "pwr5",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .mfocrf,
+            .stfiwx,
+        }),
+    };
+    pub const pwr5x = Cpu{
+        .name = "pwr5x",
+        .llvm_name = "pwr5x",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .mfocrf,
+            .stfiwx,
+        }),
+    };
+    pub const pwr6 = Cpu{
+        .name = "pwr6",
+        .llvm_name = "pwr6",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .cmpb,
+            .fcpsgn,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .lfiwax,
+            .mfocrf,
+            .recipprec,
+            .stfiwx,
+        }),
+    };
+    pub const pwr6x = Cpu{
+        .name = "pwr6x",
+        .llvm_name = "pwr6x",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .cmpb,
+            .fcpsgn,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .lfiwax,
+            .mfocrf,
+            .recipprec,
+            .stfiwx,
+        }),
+    };
+    pub const pwr7 = Cpu{
+        .name = "pwr7",
+        .llvm_name = "pwr7",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .bpermd,
+            .cmpb,
+            .extdiv,
+            .fcpsgn,
+            .fpcvt,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .isel,
+            .ldbrx,
+            .lfiwax,
+            .mfocrf,
+            .popcntd,
+            .recipprec,
+            .stfiwx,
+            .two_const_nr,
+            .vsx,
+        }),
+    };
+    pub const pwr8 = Cpu{
+        .name = "pwr8",
+        .llvm_name = "pwr8",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .bpermd,
+            .cmpb,
+            .crypto,
+            .direct_move,
+            .extdiv,
+            .fcpsgn,
+            .fpcvt,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .htm,
+            .icbt,
+            .isel,
+            .ldbrx,
+            .lfiwax,
+            .mfocrf,
+            .partword_atomics,
+            .popcntd,
+            .power8_altivec,
+            .power8_vector,
+            .recipprec,
+            .stfiwx,
+            .two_const_nr,
+            .vsx,
+        }),
+    };
+    pub const pwr9 = Cpu{
+        .name = "pwr9",
+        .llvm_name = "pwr9",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+            .altivec,
+            .bpermd,
+            .cmpb,
+            .crypto,
+            .direct_move,
+            .extdiv,
+            .fcpsgn,
+            .fpcvt,
+            .fprnd,
+            .fre,
+            .fres,
+            .frsqrte,
+            .frsqrtes,
+            .fsqrt,
+            .htm,
+            .icbt,
+            .isa_v30_instructions,
+            .isel,
+            .ldbrx,
+            .lfiwax,
+            .mfocrf,
+            .partword_atomics,
+            .popcntd,
+            .power8_altivec,
+            .power8_vector,
+            .power9_altivec,
+            .power9_vector,
+            .ppc_postra_sched,
+            .ppc_prera_sched,
+            .recipprec,
+            .stfiwx,
+            .two_const_nr,
+            .vectors_use_two_units,
+            .vsx,
+        }),
+    };
+};
+
+/// All powerpc CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.@"440",
+    &cpu.@"450",
+    &cpu.@"601",
+    &cpu.@"602",
+    &cpu.@"603",
+    &cpu.@"603e",
+    &cpu.@"603ev",
+    &cpu.@"604",
+    &cpu.@"604e",
+    &cpu.@"620",
+    &cpu.@"7400",
+    &cpu.@"7450",
+    &cpu.@"750",
+    &cpu.@"970",
+    &cpu.a2,
+    &cpu.a2q,
+    &cpu.e500,
+    &cpu.e500mc,
+    &cpu.e5500,
+    &cpu.g3,
+    &cpu.g4,
+    &cpu.g4+,
+    &cpu.g5,
+    &cpu.generic,
+    &cpu.ppc,
+    &cpu.ppc32,
+    &cpu.ppc64,
+    &cpu.ppc64le,
+    &cpu.pwr3,
+    &cpu.pwr4,
+    &cpu.pwr5,
+    &cpu.pwr5x,
+    &cpu.pwr6,
+    &cpu.pwr6x,
+    &cpu.pwr7,
+    &cpu.pwr8,
+    &cpu.pwr9,
 };
diff --git a/lib/std/target/riscv.zig b/lib/std/target/riscv.zig
index bf82cc9f82..7181028cc2 100644
--- a/lib/std/target/riscv.zig
+++ b/lib/std/target/riscv.zig
@@ -1,98 +1,103 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
 
-pub const feature_bit64 = Feature{
-    .name = "bit64",
-    .llvm_name = "64bit",
-    .description = "Implements RV64",
-    .dependencies = &[_]*const Feature {
-    },
+pub const Feature = enum {
+    @"64bit",
+    a,
+    c,
+    d,
+    e,
+    f,
+    m,
+    relax,
 };
 
-pub const feature_e = Feature{
-    .name = "e",
-    .llvm_name = "e",
-    .description = "Implements RV32E (provides 16 rather than 32 GPRs)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_relax = Feature{
-    .name = "relax",
-    .llvm_name = "relax",
-    .description = "Enable Linker relaxation.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_a = Feature{
-    .name = "a",
-    .llvm_name = "a",
-    .description = "'A' (Atomic Instructions)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_c = Feature{
-    .name = "c",
-    .llvm_name = "c",
-    .description = "'C' (Compressed Instructions)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_d = Feature{
-    .name = "d",
-    .llvm_name = "d",
-    .description = "'D' (Double-Precision Floating-Point)",
-    .dependencies = &[_]*const Feature {
-        &feature_f,
-    },
-};
-
-pub const feature_f = Feature{
-    .name = "f",
-    .llvm_name = "f",
-    .description = "'F' (Single-Precision Floating-Point)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_m = Feature{
-    .name = "m",
-    .llvm_name = "m",
-    .description = "'M' (Integer Multiplication and Division)",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_bit64,
-    &feature_e,
-    &feature_relax,
-    &feature_a,
-    &feature_c,
-    &feature_d,
-    &feature_f,
-    &feature_m,
-};
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
 
-pub const cpu_genericRv32 = Cpu{
-    .name = "genericRv32",
-    .llvm_name = "generic-rv32",
-    .dependencies = &[_]*const Feature {
-    },
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.@"64bit")] = .{
+        .index = @enumToInt(Feature.@"64bit"),
+        .name = @tagName(Feature.@"64bit"),
+        .llvm_name = "64bit",
+        .description = "Implements RV64",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.a)] = .{
+        .index = @enumToInt(Feature.a),
+        .name = @tagName(Feature.a),
+        .llvm_name = "a",
+        .description = "'A' (Atomic Instructions)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.c)] = .{
+        .index = @enumToInt(Feature.c),
+        .name = @tagName(Feature.c),
+        .llvm_name = "c",
+        .description = "'C' (Compressed Instructions)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.d)] = .{
+        .index = @enumToInt(Feature.d),
+        .name = @tagName(Feature.d),
+        .llvm_name = "d",
+        .description = "'D' (Double-Precision Floating-Point)",
+        .dependencies = featureSet(&[_]Feature{
+            .f,
+        }),
+    };
+    result[@enumToInt(Feature.e)] = .{
+        .index = @enumToInt(Feature.e),
+        .name = @tagName(Feature.e),
+        .llvm_name = "e",
+        .description = "Implements RV32E (provides 16 rather than 32 GPRs)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.f)] = .{
+        .index = @enumToInt(Feature.f),
+        .name = @tagName(Feature.f),
+        .llvm_name = "f",
+        .description = "'F' (Single-Precision Floating-Point)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.m)] = .{
+        .index = @enumToInt(Feature.m),
+        .name = @tagName(Feature.m),
+        .llvm_name = "m",
+        .description = "'M' (Integer Multiplication and Division)",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.relax)] = .{
+        .index = @enumToInt(Feature.relax),
+        .name = @tagName(Feature.relax),
+        .llvm_name = "relax",
+        .description = "Enable Linker relaxation.",
+        .dependencies = 0,
+    };
+    break :blk result;
 };
 
-pub const cpu_genericRv64 = Cpu{
-    .name = "genericRv64",
-    .llvm_name = "generic-rv64",
-    .dependencies = &[_]*const Feature {
-        &feature_bit64,
-    },
+pub const cpu = struct {
+    pub const generic_rv32 = Cpu{
+        .name = "generic_rv32",
+        .llvm_name = "generic-rv32",
+        .features = 0,
+    };
+    pub const generic_rv64 = Cpu{
+        .name = "generic_rv64",
+        .llvm_name = "generic-rv64",
+        .features = featureSet(&[_]Feature{
+            .@"64bit",
+        }),
+    };
 };
 
-pub const cpus = &[_]*const Cpu {
-    &cpu_genericRv32,
-    &cpu_genericRv64,
+/// All riscv CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.generic_rv32,
+    &cpu.generic_rv64,
 };
diff --git a/lib/std/target/sparc.zig b/lib/std/target/sparc.zig
index 7dfaa47df7..6b1787f31f 100644
--- a/lib/std/target/sparc.zig
+++ b/lib/std/target/sparc.zig
@@ -1,489 +1,528 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
-
-pub const feature_hardQuadFloat = Feature{
-    .name = "hardQuadFloat",
-    .llvm_name = "hard-quad-float",
-    .description = "Enable quad-word floating point instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_leon = Feature{
-    .name = "leon",
-    .llvm_name = "leon",
-    .description = "Enable LEON extensions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noFmuls = Feature{
-    .name = "noFmuls",
-    .llvm_name = "no-fmuls",
-    .description = "Disable the fmuls instruction.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_noFsmuld = Feature{
-    .name = "noFsmuld",
-    .llvm_name = "no-fsmuld",
-    .description = "Disable the fsmuld instruction.",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_leonpwrpsr = Feature{
-    .name = "leonpwrpsr",
-    .llvm_name = "leonpwrpsr",
-    .description = "Enable the PWRPSR instruction",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_softFloat = Feature{
-    .name = "softFloat",
-    .llvm_name = "soft-float",
-    .description = "Use software emulation for floating point",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_softMulDiv = Feature{
-    .name = "softMulDiv",
-    .llvm_name = "soft-mul-div",
-    .description = "Use software emulation for integer multiply and divide",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_deprecatedV8 = Feature{
-    .name = "deprecatedV8",
-    .llvm_name = "deprecated-v8",
-    .description = "Enable deprecated V8 instructions in V9 mode",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_v9 = Feature{
-    .name = "v9",
-    .llvm_name = "v9",
-    .description = "Enable SPARC-V9 instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vis = Feature{
-    .name = "vis",
-    .llvm_name = "vis",
-    .description = "Enable UltraSPARC Visual Instruction Set extensions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vis2 = Feature{
-    .name = "vis2",
-    .llvm_name = "vis2",
-    .description = "Enable Visual Instruction Set extensions II",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vis3 = Feature{
-    .name = "vis3",
-    .llvm_name = "vis3",
-    .description = "Enable Visual Instruction Set extensions III",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_hardQuadFloat,
-    &feature_leon,
-    &feature_noFmuls,
-    &feature_noFsmuld,
-    &feature_leonpwrpsr,
-    &feature_softFloat,
-    &feature_softMulDiv,
-    &feature_deprecatedV8,
-    &feature_v9,
-    &feature_vis,
-    &feature_vis2,
-    &feature_vis3,
-};
-
-pub const cpu_at697e = Cpu{
-    .name = "at697e",
-    .llvm_name = "at697e",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_at697f = Cpu{
-    .name = "at697f",
-    .llvm_name = "at697f",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_f934 = Cpu{
-    .name = "f934",
-    .llvm_name = "f934",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_gr712rc = Cpu{
-    .name = "gr712rc",
-    .llvm_name = "gr712rc",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_gr740 = Cpu{
-    .name = "gr740",
-    .llvm_name = "gr740",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-        &feature_leonpwrpsr,
-    },
-};
-
-pub const cpu_hypersparc = Cpu{
-    .name = "hypersparc",
-    .llvm_name = "hypersparc",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_leon2 = Cpu{
-    .name = "leon2",
-    .llvm_name = "leon2",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_leon3 = Cpu{
-    .name = "leon3",
-    .llvm_name = "leon3",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_leon4 = Cpu{
-    .name = "leon4",
-    .llvm_name = "leon4",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2080 = Cpu{
-    .name = "ma2080",
-    .llvm_name = "ma2080",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2085 = Cpu{
-    .name = "ma2085",
-    .llvm_name = "ma2085",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2100 = Cpu{
-    .name = "ma2100",
-    .llvm_name = "ma2100",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2150 = Cpu{
-    .name = "ma2150",
-    .llvm_name = "ma2150",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2155 = Cpu{
-    .name = "ma2155",
-    .llvm_name = "ma2155",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2450 = Cpu{
-    .name = "ma2450",
-    .llvm_name = "ma2450",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2455 = Cpu{
-    .name = "ma2455",
-    .llvm_name = "ma2455",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2480 = Cpu{
-    .name = "ma2480",
-    .llvm_name = "ma2480",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2485 = Cpu{
-    .name = "ma2485",
-    .llvm_name = "ma2485",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2x5x = Cpu{
-    .name = "ma2x5x",
-    .llvm_name = "ma2x5x",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_ma2x8x = Cpu{
-    .name = "ma2x8x",
-    .llvm_name = "ma2x8x",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_myriad2 = Cpu{
-    .name = "myriad2",
-    .llvm_name = "myriad2",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_myriad21 = Cpu{
-    .name = "myriad21",
-    .llvm_name = "myriad2.1",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_myriad22 = Cpu{
-    .name = "myriad22",
-    .llvm_name = "myriad2.2",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_myriad23 = Cpu{
-    .name = "myriad23",
-    .llvm_name = "myriad2.3",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-    },
-};
-
-pub const cpu_niagara = Cpu{
-    .name = "niagara",
-    .llvm_name = "niagara",
-    .dependencies = &[_]*const Feature {
-        &feature_deprecatedV8,
-        &feature_v9,
-        &feature_vis,
-        &feature_vis2,
-    },
-};
-
-pub const cpu_niagara2 = Cpu{
-    .name = "niagara2",
-    .llvm_name = "niagara2",
-    .dependencies = &[_]*const Feature {
-        &feature_deprecatedV8,
-        &feature_v9,
-        &feature_vis,
-        &feature_vis2,
-    },
-};
-
-pub const cpu_niagara3 = Cpu{
-    .name = "niagara3",
-    .llvm_name = "niagara3",
-    .dependencies = &[_]*const Feature {
-        &feature_deprecatedV8,
-        &feature_v9,
-        &feature_vis,
-        &feature_vis2,
-    },
-};
-
-pub const cpu_niagara4 = Cpu{
-    .name = "niagara4",
-    .llvm_name = "niagara4",
-    .dependencies = &[_]*const Feature {
-        &feature_deprecatedV8,
-        &feature_v9,
-        &feature_vis,
-        &feature_vis2,
-        &feature_vis3,
-    },
-};
-
-pub const cpu_sparclet = Cpu{
-    .name = "sparclet",
-    .llvm_name = "sparclet",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_sparclite = Cpu{
-    .name = "sparclite",
-    .llvm_name = "sparclite",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_sparclite86x = Cpu{
-    .name = "sparclite86x",
-    .llvm_name = "sparclite86x",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_supersparc = Cpu{
-    .name = "supersparc",
-    .llvm_name = "supersparc",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_tsc701 = Cpu{
-    .name = "tsc701",
-    .llvm_name = "tsc701",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_ultrasparc = Cpu{
-    .name = "ultrasparc",
-    .llvm_name = "ultrasparc",
-    .dependencies = &[_]*const Feature {
-        &feature_deprecatedV8,
-        &feature_v9,
-        &feature_vis,
-    },
-};
-
-pub const cpu_ultrasparc3 = Cpu{
-    .name = "ultrasparc3",
-    .llvm_name = "ultrasparc3",
-    .dependencies = &[_]*const Feature {
-        &feature_deprecatedV8,
-        &feature_v9,
-        &feature_vis,
-        &feature_vis2,
-    },
-};
-
-pub const cpu_ut699 = Cpu{
-    .name = "ut699",
-    .llvm_name = "ut699",
-    .dependencies = &[_]*const Feature {
-        &feature_leon,
-        &feature_noFmuls,
-        &feature_noFsmuld,
-    },
-};
-
-pub const cpu_v7 = Cpu{
-    .name = "v7",
-    .llvm_name = "v7",
-    .dependencies = &[_]*const Feature {
-        &feature_noFsmuld,
-        &feature_softMulDiv,
-    },
-};
-
-pub const cpu_v8 = Cpu{
-    .name = "v8",
-    .llvm_name = "v8",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_v9 = Cpu{
-    .name = "v9",
-    .llvm_name = "v9",
-    .dependencies = &[_]*const Feature {
-        &feature_v9,
-    },
-};
-
-pub const cpus = &[_]*const Cpu {
-    &cpu_at697e,
-    &cpu_at697f,
-    &cpu_f934,
-    &cpu_generic,
-    &cpu_gr712rc,
-    &cpu_gr740,
-    &cpu_hypersparc,
-    &cpu_leon2,
-    &cpu_leon3,
-    &cpu_leon4,
-    &cpu_ma2080,
-    &cpu_ma2085,
-    &cpu_ma2100,
-    &cpu_ma2150,
-    &cpu_ma2155,
-    &cpu_ma2450,
-    &cpu_ma2455,
-    &cpu_ma2480,
-    &cpu_ma2485,
-    &cpu_ma2x5x,
-    &cpu_ma2x8x,
-    &cpu_myriad2,
-    &cpu_myriad21,
-    &cpu_myriad22,
-    &cpu_myriad23,
-    &cpu_niagara,
-    &cpu_niagara2,
-    &cpu_niagara3,
-    &cpu_niagara4,
-    &cpu_sparclet,
-    &cpu_sparclite,
-    &cpu_sparclite86x,
-    &cpu_supersparc,
-    &cpu_tsc701,
-    &cpu_ultrasparc,
-    &cpu_ultrasparc3,
-    &cpu_ut699,
-    &cpu_v7,
-    &cpu_v8,
-    &cpu_v9,
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
+
+pub const Feature = enum {
+    deprecated_v8,
+    detectroundchange,
+    fixallfdivsqrt,
+    hard_quad_float,
+    hasleoncasa,
+    hasumacsmac,
+    insertnopload,
+    leon,
+    leoncyclecounter,
+    leonpwrpsr,
+    no_fmuls,
+    no_fsmuld,
+    popc,
+    soft_float,
+    soft_mul_div,
+    v9,
+    vis,
+    vis2,
+    vis3,
+};
+
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.deprecated_v8)] = .{
+        .index = @enumToInt(Feature.deprecated_v8),
+        .name = @tagName(Feature.deprecated_v8),
+        .llvm_name = "deprecated-v8",
+        .description = "Enable deprecated V8 instructions in V9 mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.detectroundchange)] = .{
+        .index = @enumToInt(Feature.detectroundchange),
+        .name = @tagName(Feature.detectroundchange),
+        .llvm_name = "detectroundchange",
+        .description = "LEON3 erratum detection: Detects any rounding mode change request: use only the round-to-nearest rounding mode",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fixallfdivsqrt)] = .{
+        .index = @enumToInt(Feature.fixallfdivsqrt),
+        .name = @tagName(Feature.fixallfdivsqrt),
+        .llvm_name = "fixallfdivsqrt",
+        .description = "LEON erratum fix: Fix FDIVS/FDIVD/FSQRTS/FSQRTD instructions with NOPs and floating-point store",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hard_quad_float)] = .{
+        .index = @enumToInt(Feature.hard_quad_float),
+        .name = @tagName(Feature.hard_quad_float),
+        .llvm_name = "hard-quad-float",
+        .description = "Enable quad-word floating point instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hasleoncasa)] = .{
+        .index = @enumToInt(Feature.hasleoncasa),
+        .name = @tagName(Feature.hasleoncasa),
+        .llvm_name = "hasleoncasa",
+        .description = "Enable CASA instruction for LEON3 and LEON4 processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.hasumacsmac)] = .{
+        .index = @enumToInt(Feature.hasumacsmac),
+        .name = @tagName(Feature.hasumacsmac),
+        .llvm_name = "hasumacsmac",
+        .description = "Enable UMAC and SMAC for LEON3 and LEON4 processors",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.insertnopload)] = .{
+        .index = @enumToInt(Feature.insertnopload),
+        .name = @tagName(Feature.insertnopload),
+        .llvm_name = "insertnopload",
+        .description = "LEON3 erratum fix: Insert a NOP instruction after every single-cycle load instruction when the next instruction is another load/store instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.leon)] = .{
+        .index = @enumToInt(Feature.leon),
+        .name = @tagName(Feature.leon),
+        .llvm_name = "leon",
+        .description = "Enable LEON extensions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.leoncyclecounter)] = .{
+        .index = @enumToInt(Feature.leoncyclecounter),
+        .name = @tagName(Feature.leoncyclecounter),
+        .llvm_name = "leoncyclecounter",
+        .description = "Use the Leon cycle counter register",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.leonpwrpsr)] = .{
+        .index = @enumToInt(Feature.leonpwrpsr),
+        .name = @tagName(Feature.leonpwrpsr),
+        .llvm_name = "leonpwrpsr",
+        .description = "Enable the PWRPSR instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_fmuls)] = .{
+        .index = @enumToInt(Feature.no_fmuls),
+        .name = @tagName(Feature.no_fmuls),
+        .llvm_name = "no-fmuls",
+        .description = "Disable the fmuls instruction.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.no_fsmuld)] = .{
+        .index = @enumToInt(Feature.no_fsmuld),
+        .name = @tagName(Feature.no_fsmuld),
+        .llvm_name = "no-fsmuld",
+        .description = "Disable the fsmuld instruction.",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.popc)] = .{
+        .index = @enumToInt(Feature.popc),
+        .name = @tagName(Feature.popc),
+        .llvm_name = "popc",
+        .description = "Use the popc (population count) instruction",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.soft_float)] = .{
+        .index = @enumToInt(Feature.soft_float),
+        .name = @tagName(Feature.soft_float),
+        .llvm_name = "soft-float",
+        .description = "Use software emulation for floating point",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.soft_mul_div)] = .{
+        .index = @enumToInt(Feature.soft_mul_div),
+        .name = @tagName(Feature.soft_mul_div),
+        .llvm_name = "soft-mul-div",
+        .description = "Use software emulation for integer multiply and divide",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.v9)] = .{
+        .index = @enumToInt(Feature.v9),
+        .name = @tagName(Feature.v9),
+        .llvm_name = "v9",
+        .description = "Enable SPARC-V9 instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vis)] = .{
+        .index = @enumToInt(Feature.vis),
+        .name = @tagName(Feature.vis),
+        .llvm_name = "vis",
+        .description = "Enable UltraSPARC Visual Instruction Set extensions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vis2)] = .{
+        .index = @enumToInt(Feature.vis2),
+        .name = @tagName(Feature.vis2),
+        .llvm_name = "vis2",
+        .description = "Enable Visual Instruction Set extensions II",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vis3)] = .{
+        .index = @enumToInt(Feature.vis3),
+        .name = @tagName(Feature.vis3),
+        .llvm_name = "vis3",
+        .description = "Enable Visual Instruction Set extensions III",
+        .dependencies = 0,
+    };
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const at697e = Cpu{
+        .name = "at697e",
+        .llvm_name = "at697e",
+        .features = featureSet(&[_]Feature{
+            .insertnopload,
+            .leon,
+        }),
+    };
+    pub const at697f = Cpu{
+        .name = "at697f",
+        .llvm_name = "at697f",
+        .features = featureSet(&[_]Feature{
+            .insertnopload,
+            .leon,
+        }),
+    };
+    pub const f934 = Cpu{
+        .name = "f934",
+        .llvm_name = "f934",
+        .features = 0,
+    };
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = 0,
+    };
+    pub const gr712rc = Cpu{
+        .name = "gr712rc",
+        .llvm_name = "gr712rc",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const gr740 = Cpu{
+        .name = "gr740",
+        .llvm_name = "gr740",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .hasumacsmac,
+            .leon,
+            .leoncyclecounter,
+            .leonpwrpsr,
+        }),
+    };
+    pub const hypersparc = Cpu{
+        .name = "hypersparc",
+        .llvm_name = "hypersparc",
+        .features = 0,
+    };
+    pub const leon2 = Cpu{
+        .name = "leon2",
+        .llvm_name = "leon2",
+        .features = featureSet(&[_]Feature{
+            .leon,
+        }),
+    };
+    pub const leon3 = Cpu{
+        .name = "leon3",
+        .llvm_name = "leon3",
+        .features = featureSet(&[_]Feature{
+            .hasumacsmac,
+            .leon,
+        }),
+    };
+    pub const leon4 = Cpu{
+        .name = "leon4",
+        .llvm_name = "leon4",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .hasumacsmac,
+            .leon,
+        }),
+    };
+    pub const ma2080 = Cpu{
+        .name = "ma2080",
+        .llvm_name = "ma2080",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2085 = Cpu{
+        .name = "ma2085",
+        .llvm_name = "ma2085",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2100 = Cpu{
+        .name = "ma2100",
+        .llvm_name = "ma2100",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2150 = Cpu{
+        .name = "ma2150",
+        .llvm_name = "ma2150",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2155 = Cpu{
+        .name = "ma2155",
+        .llvm_name = "ma2155",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2450 = Cpu{
+        .name = "ma2450",
+        .llvm_name = "ma2450",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2455 = Cpu{
+        .name = "ma2455",
+        .llvm_name = "ma2455",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2480 = Cpu{
+        .name = "ma2480",
+        .llvm_name = "ma2480",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2485 = Cpu{
+        .name = "ma2485",
+        .llvm_name = "ma2485",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2x5x = Cpu{
+        .name = "ma2x5x",
+        .llvm_name = "ma2x5x",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const ma2x8x = Cpu{
+        .name = "ma2x8x",
+        .llvm_name = "ma2x8x",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const myriad2 = Cpu{
+        .name = "myriad2",
+        .llvm_name = "myriad2",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const myriad2_1 = Cpu{
+        .name = "myriad2_1",
+        .llvm_name = "myriad2.1",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const myriad2_2 = Cpu{
+        .name = "myriad2_2",
+        .llvm_name = "myriad2.2",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const myriad2_3 = Cpu{
+        .name = "myriad2_3",
+        .llvm_name = "myriad2.3",
+        .features = featureSet(&[_]Feature{
+            .hasleoncasa,
+            .leon,
+        }),
+    };
+    pub const niagara = Cpu{
+        .name = "niagara",
+        .llvm_name = "niagara",
+        .features = featureSet(&[_]Feature{
+            .deprecated_v8,
+            .v9,
+            .vis,
+            .vis2,
+        }),
+    };
+    pub const niagara2 = Cpu{
+        .name = "niagara2",
+        .llvm_name = "niagara2",
+        .features = featureSet(&[_]Feature{
+            .deprecated_v8,
+            .popc,
+            .v9,
+            .vis,
+            .vis2,
+        }),
+    };
+    pub const niagara3 = Cpu{
+        .name = "niagara3",
+        .llvm_name = "niagara3",
+        .features = featureSet(&[_]Feature{
+            .deprecated_v8,
+            .popc,
+            .v9,
+            .vis,
+            .vis2,
+        }),
+    };
+    pub const niagara4 = Cpu{
+        .name = "niagara4",
+        .llvm_name = "niagara4",
+        .features = featureSet(&[_]Feature{
+            .deprecated_v8,
+            .popc,
+            .v9,
+            .vis,
+            .vis2,
+            .vis3,
+        }),
+    };
+    pub const sparclet = Cpu{
+        .name = "sparclet",
+        .llvm_name = "sparclet",
+        .features = 0,
+    };
+    pub const sparclite = Cpu{
+        .name = "sparclite",
+        .llvm_name = "sparclite",
+        .features = 0,
+    };
+    pub const sparclite86x = Cpu{
+        .name = "sparclite86x",
+        .llvm_name = "sparclite86x",
+        .features = 0,
+    };
+    pub const supersparc = Cpu{
+        .name = "supersparc",
+        .llvm_name = "supersparc",
+        .features = 0,
+    };
+    pub const tsc701 = Cpu{
+        .name = "tsc701",
+        .llvm_name = "tsc701",
+        .features = 0,
+    };
+    pub const ultrasparc = Cpu{
+        .name = "ultrasparc",
+        .llvm_name = "ultrasparc",
+        .features = featureSet(&[_]Feature{
+            .deprecated_v8,
+            .v9,
+            .vis,
+        }),
+    };
+    pub const ultrasparc3 = Cpu{
+        .name = "ultrasparc3",
+        .llvm_name = "ultrasparc3",
+        .features = featureSet(&[_]Feature{
+            .deprecated_v8,
+            .v9,
+            .vis,
+            .vis2,
+        }),
+    };
+    pub const ut699 = Cpu{
+        .name = "ut699",
+        .llvm_name = "ut699",
+        .features = featureSet(&[_]Feature{
+            .fixallfdivsqrt,
+            .insertnopload,
+            .leon,
+            .no_fmuls,
+            .no_fsmuld,
+        }),
+    };
+    pub const v7 = Cpu{
+        .name = "v7",
+        .llvm_name = "v7",
+        .features = featureSet(&[_]Feature{
+            .no_fsmuld,
+            .soft_mul_div,
+        }),
+    };
+    pub const v8 = Cpu{
+        .name = "v8",
+        .llvm_name = "v8",
+        .features = 0,
+    };
+    pub const v9 = Cpu{
+        .name = "v9",
+        .llvm_name = "v9",
+        .features = featureSet(&[_]Feature{
+            .v9,
+        }),
+    };
+};
+
+/// All sparc CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.at697e,
+    &cpu.at697f,
+    &cpu.f934,
+    &cpu.generic,
+    &cpu.gr712rc,
+    &cpu.gr740,
+    &cpu.hypersparc,
+    &cpu.leon2,
+    &cpu.leon3,
+    &cpu.leon4,
+    &cpu.ma2080,
+    &cpu.ma2085,
+    &cpu.ma2100,
+    &cpu.ma2150,
+    &cpu.ma2155,
+    &cpu.ma2450,
+    &cpu.ma2455,
+    &cpu.ma2480,
+    &cpu.ma2485,
+    &cpu.ma2x5x,
+    &cpu.ma2x8x,
+    &cpu.myriad2,
+    &cpu.myriad2_1,
+    &cpu.myriad2_2,
+    &cpu.myriad2_3,
+    &cpu.niagara,
+    &cpu.niagara2,
+    &cpu.niagara3,
+    &cpu.niagara4,
+    &cpu.sparclet,
+    &cpu.sparclite,
+    &cpu.sparclite86x,
+    &cpu.supersparc,
+    &cpu.tsc701,
+    &cpu.ultrasparc,
+    &cpu.ultrasparc3,
+    &cpu.ut699,
+    &cpu.v7,
+    &cpu.v8,
+    &cpu.v9,
 };
diff --git a/lib/std/target/systemz.zig b/lib/std/target/systemz.zig
index 1a3f8ec970..3479ebf7b4 100644
--- a/lib/std/target/systemz.zig
+++ b/lib/std/target/systemz.zig
@@ -1,610 +1,575 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
-
-pub const feature_dfpPackedConversion = Feature{
-    .name = "dfpPackedConversion",
-    .llvm_name = "dfp-packed-conversion",
-    .description = "Assume that the DFP packed-conversion facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_dfpZonedConversion = Feature{
-    .name = "dfpZonedConversion",
-    .llvm_name = "dfp-zoned-conversion",
-    .description = "Assume that the DFP zoned-conversion facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_deflateConversion = Feature{
-    .name = "deflateConversion",
-    .llvm_name = "deflate-conversion",
-    .description = "Assume that the deflate-conversion facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_distinctOps = Feature{
-    .name = "distinctOps",
-    .llvm_name = "distinct-ops",
-    .description = "Assume that the distinct-operands facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_enhancedDat2 = Feature{
-    .name = "enhancedDat2",
-    .llvm_name = "enhanced-dat-2",
-    .description = "Assume that the enhanced-DAT facility 2 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_enhancedSort = Feature{
-    .name = "enhancedSort",
-    .llvm_name = "enhanced-sort",
-    .description = "Assume that the enhanced-sort facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_executionHint = Feature{
-    .name = "executionHint",
-    .llvm_name = "execution-hint",
-    .description = "Assume that the execution-hint facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fpExtension = Feature{
-    .name = "fpExtension",
-    .llvm_name = "fp-extension",
-    .description = "Assume that the floating-point extension facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_fastSerialization = Feature{
-    .name = "fastSerialization",
-    .llvm_name = "fast-serialization",
-    .description = "Assume that the fast-serialization facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_guardedStorage = Feature{
-    .name = "guardedStorage",
-    .llvm_name = "guarded-storage",
-    .description = "Assume that the guarded-storage facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_highWord = Feature{
-    .name = "highWord",
-    .llvm_name = "high-word",
-    .description = "Assume that the high-word facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_insertReferenceBitsMultiple = Feature{
-    .name = "insertReferenceBitsMultiple",
-    .llvm_name = "insert-reference-bits-multiple",
-    .description = "Assume that the insert-reference-bits-multiple facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_interlockedAccess1 = Feature{
-    .name = "interlockedAccess1",
-    .llvm_name = "interlocked-access1",
-    .description = "Assume that interlocked-access facility 1 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_loadAndTrap = Feature{
-    .name = "loadAndTrap",
-    .llvm_name = "load-and-trap",
-    .description = "Assume that the load-and-trap facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_loadAndZeroRightmostByte = Feature{
-    .name = "loadAndZeroRightmostByte",
-    .llvm_name = "load-and-zero-rightmost-byte",
-    .description = "Assume that the load-and-zero-rightmost-byte facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_loadStoreOnCond = Feature{
-    .name = "loadStoreOnCond",
-    .llvm_name = "load-store-on-cond",
-    .description = "Assume that the load/store-on-condition facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_loadStoreOnCond2 = Feature{
-    .name = "loadStoreOnCond2",
-    .llvm_name = "load-store-on-cond-2",
-    .description = "Assume that the load/store-on-condition facility 2 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_messageSecurityAssistExtension3 = Feature{
-    .name = "messageSecurityAssistExtension3",
-    .llvm_name = "message-security-assist-extension3",
-    .description = "Assume that the message-security-assist extension facility 3 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_messageSecurityAssistExtension4 = Feature{
-    .name = "messageSecurityAssistExtension4",
-    .llvm_name = "message-security-assist-extension4",
-    .description = "Assume that the message-security-assist extension facility 4 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_messageSecurityAssistExtension5 = Feature{
-    .name = "messageSecurityAssistExtension5",
-    .llvm_name = "message-security-assist-extension5",
-    .description = "Assume that the message-security-assist extension facility 5 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_messageSecurityAssistExtension7 = Feature{
-    .name = "messageSecurityAssistExtension7",
-    .llvm_name = "message-security-assist-extension7",
-    .description = "Assume that the message-security-assist extension facility 7 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_messageSecurityAssistExtension8 = Feature{
-    .name = "messageSecurityAssistExtension8",
-    .llvm_name = "message-security-assist-extension8",
-    .description = "Assume that the message-security-assist extension facility 8 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_messageSecurityAssistExtension9 = Feature{
-    .name = "messageSecurityAssistExtension9",
-    .llvm_name = "message-security-assist-extension9",
-    .description = "Assume that the message-security-assist extension facility 9 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_miscellaneousExtensions = Feature{
-    .name = "miscellaneousExtensions",
-    .llvm_name = "miscellaneous-extensions",
-    .description = "Assume that the miscellaneous-extensions facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_miscellaneousExtensions2 = Feature{
-    .name = "miscellaneousExtensions2",
-    .llvm_name = "miscellaneous-extensions-2",
-    .description = "Assume that the miscellaneous-extensions facility 2 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_miscellaneousExtensions3 = Feature{
-    .name = "miscellaneousExtensions3",
-    .llvm_name = "miscellaneous-extensions-3",
-    .description = "Assume that the miscellaneous-extensions facility 3 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_populationCount = Feature{
-    .name = "populationCount",
-    .llvm_name = "population-count",
-    .description = "Assume that the population-count facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_processorAssist = Feature{
-    .name = "processorAssist",
-    .llvm_name = "processor-assist",
-    .description = "Assume that the processor-assist facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_resetReferenceBitsMultiple = Feature{
-    .name = "resetReferenceBitsMultiple",
-    .llvm_name = "reset-reference-bits-multiple",
-    .description = "Assume that the reset-reference-bits-multiple facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_transactionalExecution = Feature{
-    .name = "transactionalExecution",
-    .llvm_name = "transactional-execution",
-    .description = "Assume that the transactional-execution facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vector = Feature{
-    .name = "vector",
-    .llvm_name = "vector",
-    .description = "Assume that the vectory facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vectorEnhancements1 = Feature{
-    .name = "vectorEnhancements1",
-    .llvm_name = "vector-enhancements-1",
-    .description = "Assume that the vector enhancements facility 1 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vectorEnhancements2 = Feature{
-    .name = "vectorEnhancements2",
-    .llvm_name = "vector-enhancements-2",
-    .description = "Assume that the vector enhancements facility 2 is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vectorPackedDecimal = Feature{
-    .name = "vectorPackedDecimal",
-    .llvm_name = "vector-packed-decimal",
-    .description = "Assume that the vector packed decimal facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_vectorPackedDecimalEnhancement = Feature{
-    .name = "vectorPackedDecimalEnhancement",
-    .llvm_name = "vector-packed-decimal-enhancement",
-    .description = "Assume that the vector packed decimal enhancement facility is installed",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_dfpPackedConversion,
-    &feature_dfpZonedConversion,
-    &feature_deflateConversion,
-    &feature_distinctOps,
-    &feature_enhancedDat2,
-    &feature_enhancedSort,
-    &feature_executionHint,
-    &feature_fpExtension,
-    &feature_fastSerialization,
-    &feature_guardedStorage,
-    &feature_highWord,
-    &feature_insertReferenceBitsMultiple,
-    &feature_interlockedAccess1,
-    &feature_loadAndTrap,
-    &feature_loadAndZeroRightmostByte,
-    &feature_loadStoreOnCond,
-    &feature_loadStoreOnCond2,
-    &feature_messageSecurityAssistExtension3,
-    &feature_messageSecurityAssistExtension4,
-    &feature_messageSecurityAssistExtension5,
-    &feature_messageSecurityAssistExtension7,
-    &feature_messageSecurityAssistExtension8,
-    &feature_messageSecurityAssistExtension9,
-    &feature_miscellaneousExtensions,
-    &feature_miscellaneousExtensions2,
-    &feature_miscellaneousExtensions3,
-    &feature_populationCount,
-    &feature_processorAssist,
-    &feature_resetReferenceBitsMultiple,
-    &feature_transactionalExecution,
-    &feature_vector,
-    &feature_vectorEnhancements1,
-    &feature_vectorEnhancements2,
-    &feature_vectorPackedDecimal,
-    &feature_vectorPackedDecimalEnhancement,
-};
-
-pub const cpu_arch10 = Cpu{
-    .name = "arch10",
-    .llvm_name = "arch10",
-    .dependencies = &[_]*const Feature {
-        &feature_dfpZonedConversion,
-        &feature_distinctOps,
-        &feature_enhancedDat2,
-        &feature_executionHint,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_highWord,
-        &feature_interlockedAccess1,
-        &feature_loadAndTrap,
-        &feature_loadStoreOnCond,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_miscellaneousExtensions,
-        &feature_populationCount,
-        &feature_processorAssist,
-        &feature_resetReferenceBitsMultiple,
-        &feature_transactionalExecution,
-    },
-};
-
-pub const cpu_arch11 = Cpu{
-    .name = "arch11",
-    .llvm_name = "arch11",
-    .dependencies = &[_]*const Feature {
-        &feature_dfpPackedConversion,
-        &feature_dfpZonedConversion,
-        &feature_distinctOps,
-        &feature_enhancedDat2,
-        &feature_executionHint,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_highWord,
-        &feature_interlockedAccess1,
-        &feature_loadAndTrap,
-        &feature_loadAndZeroRightmostByte,
-        &feature_loadStoreOnCond,
-        &feature_loadStoreOnCond2,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_messageSecurityAssistExtension5,
-        &feature_miscellaneousExtensions,
-        &feature_populationCount,
-        &feature_processorAssist,
-        &feature_resetReferenceBitsMultiple,
-        &feature_transactionalExecution,
-        &feature_vector,
-    },
-};
-
-pub const cpu_arch12 = Cpu{
-    .name = "arch12",
-    .llvm_name = "arch12",
-    .dependencies = &[_]*const Feature {
-        &feature_dfpPackedConversion,
-        &feature_dfpZonedConversion,
-        &feature_distinctOps,
-        &feature_enhancedDat2,
-        &feature_executionHint,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_guardedStorage,
-        &feature_highWord,
-        &feature_insertReferenceBitsMultiple,
-        &feature_interlockedAccess1,
-        &feature_loadAndTrap,
-        &feature_loadAndZeroRightmostByte,
-        &feature_loadStoreOnCond,
-        &feature_loadStoreOnCond2,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_messageSecurityAssistExtension5,
-        &feature_messageSecurityAssistExtension7,
-        &feature_messageSecurityAssistExtension8,
-        &feature_miscellaneousExtensions,
-        &feature_miscellaneousExtensions2,
-        &feature_populationCount,
-        &feature_processorAssist,
-        &feature_resetReferenceBitsMultiple,
-        &feature_transactionalExecution,
-        &feature_vector,
-        &feature_vectorEnhancements1,
-        &feature_vectorPackedDecimal,
-    },
-};
-
-pub const cpu_arch13 = Cpu{
-    .name = "arch13",
-    .llvm_name = "arch13",
-    .dependencies = &[_]*const Feature {
-        &feature_dfpPackedConversion,
-        &feature_dfpZonedConversion,
-        &feature_deflateConversion,
-        &feature_distinctOps,
-        &feature_enhancedDat2,
-        &feature_enhancedSort,
-        &feature_executionHint,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_guardedStorage,
-        &feature_highWord,
-        &feature_insertReferenceBitsMultiple,
-        &feature_interlockedAccess1,
-        &feature_loadAndTrap,
-        &feature_loadAndZeroRightmostByte,
-        &feature_loadStoreOnCond,
-        &feature_loadStoreOnCond2,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_messageSecurityAssistExtension5,
-        &feature_messageSecurityAssistExtension7,
-        &feature_messageSecurityAssistExtension8,
-        &feature_messageSecurityAssistExtension9,
-        &feature_miscellaneousExtensions,
-        &feature_miscellaneousExtensions2,
-        &feature_miscellaneousExtensions3,
-        &feature_populationCount,
-        &feature_processorAssist,
-        &feature_resetReferenceBitsMultiple,
-        &feature_transactionalExecution,
-        &feature_vector,
-        &feature_vectorEnhancements1,
-        &feature_vectorEnhancements2,
-        &feature_vectorPackedDecimal,
-        &feature_vectorPackedDecimalEnhancement,
-    },
-};
-
-pub const cpu_arch8 = Cpu{
-    .name = "arch8",
-    .llvm_name = "arch8",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_arch9 = Cpu{
-    .name = "arch9",
-    .llvm_name = "arch9",
-    .dependencies = &[_]*const Feature {
-        &feature_distinctOps,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_highWord,
-        &feature_interlockedAccess1,
-        &feature_loadStoreOnCond,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_populationCount,
-        &feature_resetReferenceBitsMultiple,
-    },
-};
-
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_z10 = Cpu{
-    .name = "z10",
-    .llvm_name = "z10",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const cpu_z13 = Cpu{
-    .name = "z13",
-    .llvm_name = "z13",
-    .dependencies = &[_]*const Feature {
-        &feature_dfpPackedConversion,
-        &feature_dfpZonedConversion,
-        &feature_distinctOps,
-        &feature_enhancedDat2,
-        &feature_executionHint,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_highWord,
-        &feature_interlockedAccess1,
-        &feature_loadAndTrap,
-        &feature_loadAndZeroRightmostByte,
-        &feature_loadStoreOnCond,
-        &feature_loadStoreOnCond2,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_messageSecurityAssistExtension5,
-        &feature_miscellaneousExtensions,
-        &feature_populationCount,
-        &feature_processorAssist,
-        &feature_resetReferenceBitsMultiple,
-        &feature_transactionalExecution,
-        &feature_vector,
-    },
-};
-
-pub const cpu_z14 = Cpu{
-    .name = "z14",
-    .llvm_name = "z14",
-    .dependencies = &[_]*const Feature {
-        &feature_dfpPackedConversion,
-        &feature_dfpZonedConversion,
-        &feature_distinctOps,
-        &feature_enhancedDat2,
-        &feature_executionHint,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_guardedStorage,
-        &feature_highWord,
-        &feature_insertReferenceBitsMultiple,
-        &feature_interlockedAccess1,
-        &feature_loadAndTrap,
-        &feature_loadAndZeroRightmostByte,
-        &feature_loadStoreOnCond,
-        &feature_loadStoreOnCond2,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_messageSecurityAssistExtension5,
-        &feature_messageSecurityAssistExtension7,
-        &feature_messageSecurityAssistExtension8,
-        &feature_miscellaneousExtensions,
-        &feature_miscellaneousExtensions2,
-        &feature_populationCount,
-        &feature_processorAssist,
-        &feature_resetReferenceBitsMultiple,
-        &feature_transactionalExecution,
-        &feature_vector,
-        &feature_vectorEnhancements1,
-        &feature_vectorPackedDecimal,
-    },
-};
-
-pub const cpu_z196 = Cpu{
-    .name = "z196",
-    .llvm_name = "z196",
-    .dependencies = &[_]*const Feature {
-        &feature_distinctOps,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_highWord,
-        &feature_interlockedAccess1,
-        &feature_loadStoreOnCond,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_populationCount,
-        &feature_resetReferenceBitsMultiple,
-    },
-};
-
-pub const cpu_zEC12 = Cpu{
-    .name = "zEC12",
-    .llvm_name = "zEC12",
-    .dependencies = &[_]*const Feature {
-        &feature_dfpZonedConversion,
-        &feature_distinctOps,
-        &feature_enhancedDat2,
-        &feature_executionHint,
-        &feature_fpExtension,
-        &feature_fastSerialization,
-        &feature_highWord,
-        &feature_interlockedAccess1,
-        &feature_loadAndTrap,
-        &feature_loadStoreOnCond,
-        &feature_messageSecurityAssistExtension3,
-        &feature_messageSecurityAssistExtension4,
-        &feature_miscellaneousExtensions,
-        &feature_populationCount,
-        &feature_processorAssist,
-        &feature_resetReferenceBitsMultiple,
-        &feature_transactionalExecution,
-    },
-};
-
-pub const cpus = &[_]*const Cpu {
-    &cpu_arch10,
-    &cpu_arch11,
-    &cpu_arch12,
-    &cpu_arch13,
-    &cpu_arch8,
-    &cpu_arch9,
-    &cpu_generic,
-    &cpu_z10,
-    &cpu_z13,
-    &cpu_z14,
-    &cpu_z196,
-    &cpu_zEC12,
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
+
+pub const Feature = enum {
+    deflate_conversion,
+    dfp_packed_conversion,
+    dfp_zoned_conversion,
+    distinct_ops,
+    enhanced_dat_2,
+    enhanced_sort,
+    execution_hint,
+    fast_serialization,
+    fp_extension,
+    guarded_storage,
+    high_word,
+    insert_reference_bits_multiple,
+    interlocked_access1,
+    load_and_trap,
+    load_and_zero_rightmost_byte,
+    load_store_on_cond,
+    load_store_on_cond_2,
+    message_security_assist_extension3,
+    message_security_assist_extension4,
+    message_security_assist_extension5,
+    message_security_assist_extension7,
+    message_security_assist_extension8,
+    message_security_assist_extension9,
+    miscellaneous_extensions,
+    miscellaneous_extensions_2,
+    miscellaneous_extensions_3,
+    population_count,
+    processor_assist,
+    reset_reference_bits_multiple,
+    transactional_execution,
+    vector,
+    vector_enhancements_1,
+    vector_enhancements_2,
+    vector_packed_decimal,
+    vector_packed_decimal_enhancement,
+};
+
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.deflate_conversion)] = .{
+        .index = @enumToInt(Feature.deflate_conversion),
+        .name = @tagName(Feature.deflate_conversion),
+        .llvm_name = "deflate-conversion",
+        .description = "Assume that the deflate-conversion facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dfp_packed_conversion)] = .{
+        .index = @enumToInt(Feature.dfp_packed_conversion),
+        .name = @tagName(Feature.dfp_packed_conversion),
+        .llvm_name = "dfp-packed-conversion",
+        .description = "Assume that the DFP packed-conversion facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.dfp_zoned_conversion)] = .{
+        .index = @enumToInt(Feature.dfp_zoned_conversion),
+        .name = @tagName(Feature.dfp_zoned_conversion),
+        .llvm_name = "dfp-zoned-conversion",
+        .description = "Assume that the DFP zoned-conversion facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.distinct_ops)] = .{
+        .index = @enumToInt(Feature.distinct_ops),
+        .name = @tagName(Feature.distinct_ops),
+        .llvm_name = "distinct-ops",
+        .description = "Assume that the distinct-operands facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.enhanced_dat_2)] = .{
+        .index = @enumToInt(Feature.enhanced_dat_2),
+        .name = @tagName(Feature.enhanced_dat_2),
+        .llvm_name = "enhanced-dat-2",
+        .description = "Assume that the enhanced-DAT facility 2 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.enhanced_sort)] = .{
+        .index = @enumToInt(Feature.enhanced_sort),
+        .name = @tagName(Feature.enhanced_sort),
+        .llvm_name = "enhanced-sort",
+        .description = "Assume that the enhanced-sort facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.execution_hint)] = .{
+        .index = @enumToInt(Feature.execution_hint),
+        .name = @tagName(Feature.execution_hint),
+        .llvm_name = "execution-hint",
+        .description = "Assume that the execution-hint facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fast_serialization)] = .{
+        .index = @enumToInt(Feature.fast_serialization),
+        .name = @tagName(Feature.fast_serialization),
+        .llvm_name = "fast-serialization",
+        .description = "Assume that the fast-serialization facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fp_extension)] = .{
+        .index = @enumToInt(Feature.fp_extension),
+        .name = @tagName(Feature.fp_extension),
+        .llvm_name = "fp-extension",
+        .description = "Assume that the floating-point extension facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.guarded_storage)] = .{
+        .index = @enumToInt(Feature.guarded_storage),
+        .name = @tagName(Feature.guarded_storage),
+        .llvm_name = "guarded-storage",
+        .description = "Assume that the guarded-storage facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.high_word)] = .{
+        .index = @enumToInt(Feature.high_word),
+        .name = @tagName(Feature.high_word),
+        .llvm_name = "high-word",
+        .description = "Assume that the high-word facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.insert_reference_bits_multiple)] = .{
+        .index = @enumToInt(Feature.insert_reference_bits_multiple),
+        .name = @tagName(Feature.insert_reference_bits_multiple),
+        .llvm_name = "insert-reference-bits-multiple",
+        .description = "Assume that the insert-reference-bits-multiple facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.interlocked_access1)] = .{
+        .index = @enumToInt(Feature.interlocked_access1),
+        .name = @tagName(Feature.interlocked_access1),
+        .llvm_name = "interlocked-access1",
+        .description = "Assume that interlocked-access facility 1 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.load_and_trap)] = .{
+        .index = @enumToInt(Feature.load_and_trap),
+        .name = @tagName(Feature.load_and_trap),
+        .llvm_name = "load-and-trap",
+        .description = "Assume that the load-and-trap facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.load_and_zero_rightmost_byte)] = .{
+        .index = @enumToInt(Feature.load_and_zero_rightmost_byte),
+        .name = @tagName(Feature.load_and_zero_rightmost_byte),
+        .llvm_name = "load-and-zero-rightmost-byte",
+        .description = "Assume that the load-and-zero-rightmost-byte facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.load_store_on_cond)] = .{
+        .index = @enumToInt(Feature.load_store_on_cond),
+        .name = @tagName(Feature.load_store_on_cond),
+        .llvm_name = "load-store-on-cond",
+        .description = "Assume that the load/store-on-condition facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.load_store_on_cond_2)] = .{
+        .index = @enumToInt(Feature.load_store_on_cond_2),
+        .name = @tagName(Feature.load_store_on_cond_2),
+        .llvm_name = "load-store-on-cond-2",
+        .description = "Assume that the load/store-on-condition facility 2 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.message_security_assist_extension3)] = .{
+        .index = @enumToInt(Feature.message_security_assist_extension3),
+        .name = @tagName(Feature.message_security_assist_extension3),
+        .llvm_name = "message-security-assist-extension3",
+        .description = "Assume that the message-security-assist extension facility 3 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.message_security_assist_extension4)] = .{
+        .index = @enumToInt(Feature.message_security_assist_extension4),
+        .name = @tagName(Feature.message_security_assist_extension4),
+        .llvm_name = "message-security-assist-extension4",
+        .description = "Assume that the message-security-assist extension facility 4 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.message_security_assist_extension5)] = .{
+        .index = @enumToInt(Feature.message_security_assist_extension5),
+        .name = @tagName(Feature.message_security_assist_extension5),
+        .llvm_name = "message-security-assist-extension5",
+        .description = "Assume that the message-security-assist extension facility 5 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.message_security_assist_extension7)] = .{
+        .index = @enumToInt(Feature.message_security_assist_extension7),
+        .name = @tagName(Feature.message_security_assist_extension7),
+        .llvm_name = "message-security-assist-extension7",
+        .description = "Assume that the message-security-assist extension facility 7 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.message_security_assist_extension8)] = .{
+        .index = @enumToInt(Feature.message_security_assist_extension8),
+        .name = @tagName(Feature.message_security_assist_extension8),
+        .llvm_name = "message-security-assist-extension8",
+        .description = "Assume that the message-security-assist extension facility 8 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.message_security_assist_extension9)] = .{
+        .index = @enumToInt(Feature.message_security_assist_extension9),
+        .name = @tagName(Feature.message_security_assist_extension9),
+        .llvm_name = "message-security-assist-extension9",
+        .description = "Assume that the message-security-assist extension facility 9 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.miscellaneous_extensions)] = .{
+        .index = @enumToInt(Feature.miscellaneous_extensions),
+        .name = @tagName(Feature.miscellaneous_extensions),
+        .llvm_name = "miscellaneous-extensions",
+        .description = "Assume that the miscellaneous-extensions facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.miscellaneous_extensions_2)] = .{
+        .index = @enumToInt(Feature.miscellaneous_extensions_2),
+        .name = @tagName(Feature.miscellaneous_extensions_2),
+        .llvm_name = "miscellaneous-extensions-2",
+        .description = "Assume that the miscellaneous-extensions facility 2 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.miscellaneous_extensions_3)] = .{
+        .index = @enumToInt(Feature.miscellaneous_extensions_3),
+        .name = @tagName(Feature.miscellaneous_extensions_3),
+        .llvm_name = "miscellaneous-extensions-3",
+        .description = "Assume that the miscellaneous-extensions facility 3 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.population_count)] = .{
+        .index = @enumToInt(Feature.population_count),
+        .name = @tagName(Feature.population_count),
+        .llvm_name = "population-count",
+        .description = "Assume that the population-count facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.processor_assist)] = .{
+        .index = @enumToInt(Feature.processor_assist),
+        .name = @tagName(Feature.processor_assist),
+        .llvm_name = "processor-assist",
+        .description = "Assume that the processor-assist facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.reset_reference_bits_multiple)] = .{
+        .index = @enumToInt(Feature.reset_reference_bits_multiple),
+        .name = @tagName(Feature.reset_reference_bits_multiple),
+        .llvm_name = "reset-reference-bits-multiple",
+        .description = "Assume that the reset-reference-bits-multiple facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.transactional_execution)] = .{
+        .index = @enumToInt(Feature.transactional_execution),
+        .name = @tagName(Feature.transactional_execution),
+        .llvm_name = "transactional-execution",
+        .description = "Assume that the transactional-execution facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vector)] = .{
+        .index = @enumToInt(Feature.vector),
+        .name = @tagName(Feature.vector),
+        .llvm_name = "vector",
+        .description = "Assume that the vectory facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vector_enhancements_1)] = .{
+        .index = @enumToInt(Feature.vector_enhancements_1),
+        .name = @tagName(Feature.vector_enhancements_1),
+        .llvm_name = "vector-enhancements-1",
+        .description = "Assume that the vector enhancements facility 1 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vector_enhancements_2)] = .{
+        .index = @enumToInt(Feature.vector_enhancements_2),
+        .name = @tagName(Feature.vector_enhancements_2),
+        .llvm_name = "vector-enhancements-2",
+        .description = "Assume that the vector enhancements facility 2 is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vector_packed_decimal)] = .{
+        .index = @enumToInt(Feature.vector_packed_decimal),
+        .name = @tagName(Feature.vector_packed_decimal),
+        .llvm_name = "vector-packed-decimal",
+        .description = "Assume that the vector packed decimal facility is installed",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vector_packed_decimal_enhancement)] = .{
+        .index = @enumToInt(Feature.vector_packed_decimal_enhancement),
+        .name = @tagName(Feature.vector_packed_decimal_enhancement),
+        .llvm_name = "vector-packed-decimal-enhancement",
+        .description = "Assume that the vector packed decimal enhancement facility is installed",
+        .dependencies = 0,
+    };
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const arch10 = Cpu{
+        .name = "arch10",
+        .llvm_name = "arch10",
+        .features = featureSet(&[_]Feature{
+            .dfp_zoned_conversion,
+            .distinct_ops,
+            .enhanced_dat_2,
+            .execution_hint,
+            .fast_serialization,
+            .fp_extension,
+            .high_word,
+            .interlocked_access1,
+            .load_and_trap,
+            .load_store_on_cond,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .miscellaneous_extensions,
+            .population_count,
+            .processor_assist,
+            .reset_reference_bits_multiple,
+            .transactional_execution,
+        }),
+    };
+    pub const arch11 = Cpu{
+        .name = "arch11",
+        .llvm_name = "arch11",
+        .features = featureSet(&[_]Feature{
+            .dfp_packed_conversion,
+            .dfp_zoned_conversion,
+            .distinct_ops,
+            .enhanced_dat_2,
+            .execution_hint,
+            .fast_serialization,
+            .fp_extension,
+            .high_word,
+            .interlocked_access1,
+            .load_and_trap,
+            .load_and_zero_rightmost_byte,
+            .load_store_on_cond,
+            .load_store_on_cond_2,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .message_security_assist_extension5,
+            .miscellaneous_extensions,
+            .population_count,
+            .processor_assist,
+            .reset_reference_bits_multiple,
+            .transactional_execution,
+            .vector,
+        }),
+    };
+    pub const arch12 = Cpu{
+        .name = "arch12",
+        .llvm_name = "arch12",
+        .features = featureSet(&[_]Feature{
+            .dfp_packed_conversion,
+            .dfp_zoned_conversion,
+            .distinct_ops,
+            .enhanced_dat_2,
+            .execution_hint,
+            .fast_serialization,
+            .fp_extension,
+            .guarded_storage,
+            .high_word,
+            .insert_reference_bits_multiple,
+            .interlocked_access1,
+            .load_and_trap,
+            .load_and_zero_rightmost_byte,
+            .load_store_on_cond,
+            .load_store_on_cond_2,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .message_security_assist_extension5,
+            .message_security_assist_extension7,
+            .message_security_assist_extension8,
+            .miscellaneous_extensions,
+            .miscellaneous_extensions_2,
+            .population_count,
+            .processor_assist,
+            .reset_reference_bits_multiple,
+            .transactional_execution,
+            .vector,
+            .vector_enhancements_1,
+            .vector_packed_decimal,
+        }),
+    };
+    pub const arch13 = Cpu{
+        .name = "arch13",
+        .llvm_name = "arch13",
+        .features = featureSet(&[_]Feature{
+            .deflate_conversion,
+            .dfp_packed_conversion,
+            .dfp_zoned_conversion,
+            .distinct_ops,
+            .enhanced_dat_2,
+            .enhanced_sort,
+            .execution_hint,
+            .fast_serialization,
+            .fp_extension,
+            .guarded_storage,
+            .high_word,
+            .insert_reference_bits_multiple,
+            .interlocked_access1,
+            .load_and_trap,
+            .load_and_zero_rightmost_byte,
+            .load_store_on_cond,
+            .load_store_on_cond_2,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .message_security_assist_extension5,
+            .message_security_assist_extension7,
+            .message_security_assist_extension8,
+            .message_security_assist_extension9,
+            .miscellaneous_extensions,
+            .miscellaneous_extensions_2,
+            .miscellaneous_extensions_3,
+            .population_count,
+            .processor_assist,
+            .reset_reference_bits_multiple,
+            .transactional_execution,
+            .vector,
+            .vector_enhancements_1,
+            .vector_enhancements_2,
+            .vector_packed_decimal,
+            .vector_packed_decimal_enhancement,
+        }),
+    };
+    pub const arch8 = Cpu{
+        .name = "arch8",
+        .llvm_name = "arch8",
+        .features = 0,
+    };
+    pub const arch9 = Cpu{
+        .name = "arch9",
+        .llvm_name = "arch9",
+        .features = featureSet(&[_]Feature{
+            .distinct_ops,
+            .fast_serialization,
+            .fp_extension,
+            .high_word,
+            .interlocked_access1,
+            .load_store_on_cond,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .population_count,
+            .reset_reference_bits_multiple,
+        }),
+    };
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = 0,
+    };
+    pub const z10 = Cpu{
+        .name = "z10",
+        .llvm_name = "z10",
+        .features = 0,
+    };
+    pub const z13 = Cpu{
+        .name = "z13",
+        .llvm_name = "z13",
+        .features = featureSet(&[_]Feature{
+            .dfp_packed_conversion,
+            .dfp_zoned_conversion,
+            .distinct_ops,
+            .enhanced_dat_2,
+            .execution_hint,
+            .fast_serialization,
+            .fp_extension,
+            .high_word,
+            .interlocked_access1,
+            .load_and_trap,
+            .load_and_zero_rightmost_byte,
+            .load_store_on_cond,
+            .load_store_on_cond_2,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .message_security_assist_extension5,
+            .miscellaneous_extensions,
+            .population_count,
+            .processor_assist,
+            .reset_reference_bits_multiple,
+            .transactional_execution,
+            .vector,
+        }),
+    };
+    pub const z14 = Cpu{
+        .name = "z14",
+        .llvm_name = "z14",
+        .features = featureSet(&[_]Feature{
+            .dfp_packed_conversion,
+            .dfp_zoned_conversion,
+            .distinct_ops,
+            .enhanced_dat_2,
+            .execution_hint,
+            .fast_serialization,
+            .fp_extension,
+            .guarded_storage,
+            .high_word,
+            .insert_reference_bits_multiple,
+            .interlocked_access1,
+            .load_and_trap,
+            .load_and_zero_rightmost_byte,
+            .load_store_on_cond,
+            .load_store_on_cond_2,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .message_security_assist_extension5,
+            .message_security_assist_extension7,
+            .message_security_assist_extension8,
+            .miscellaneous_extensions,
+            .miscellaneous_extensions_2,
+            .population_count,
+            .processor_assist,
+            .reset_reference_bits_multiple,
+            .transactional_execution,
+            .vector,
+            .vector_enhancements_1,
+            .vector_packed_decimal,
+        }),
+    };
+    pub const z196 = Cpu{
+        .name = "z196",
+        .llvm_name = "z196",
+        .features = featureSet(&[_]Feature{
+            .distinct_ops,
+            .fast_serialization,
+            .fp_extension,
+            .high_word,
+            .interlocked_access1,
+            .load_store_on_cond,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .population_count,
+            .reset_reference_bits_multiple,
+        }),
+    };
+    pub const zEC12 = Cpu{
+        .name = "zEC12",
+        .llvm_name = "zEC12",
+        .features = featureSet(&[_]Feature{
+            .dfp_zoned_conversion,
+            .distinct_ops,
+            .enhanced_dat_2,
+            .execution_hint,
+            .fast_serialization,
+            .fp_extension,
+            .high_word,
+            .interlocked_access1,
+            .load_and_trap,
+            .load_store_on_cond,
+            .message_security_assist_extension3,
+            .message_security_assist_extension4,
+            .miscellaneous_extensions,
+            .population_count,
+            .processor_assist,
+            .reset_reference_bits_multiple,
+            .transactional_execution,
+        }),
+    };
+};
+
+/// All systemz CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.arch10,
+    &cpu.arch11,
+    &cpu.arch12,
+    &cpu.arch13,
+    &cpu.arch8,
+    &cpu.arch9,
+    &cpu.generic,
+    &cpu.z10,
+    &cpu.z13,
+    &cpu.z14,
+    &cpu.z196,
+    &cpu.zEC12,
 };
diff --git a/lib/std/target/wasm.zig b/lib/std/target/wasm.zig
index 61df1820b5..8546b067dd 100644
--- a/lib/std/target/wasm.zig
+++ b/lib/std/target/wasm.zig
@@ -1,128 +1,129 @@
-const Feature = @import("std").target.Feature;
-const Cpu = @import("std").target.Cpu;
+const std = @import("../std.zig");
+const Cpu = std.Target.Cpu;
 
-pub const feature_atomics = Feature{
-    .name = "atomics",
-    .llvm_name = "atomics",
-    .description = "Enable Atomics",
-    .dependencies = &[_]*const Feature {
-    },
+pub const Feature = enum {
+    atomics,
+    bulk_memory,
+    exception_handling,
+    multivalue,
+    mutable_globals,
+    nontrapping_fptoint,
+    sign_ext,
+    simd128,
+    tail_call,
+    unimplemented_simd128,
 };
 
-pub const feature_bulkMemory = Feature{
-    .name = "bulkMemory",
-    .llvm_name = "bulk-memory",
-    .description = "Enable bulk memory operations",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_exceptionHandling = Feature{
-    .name = "exceptionHandling",
-    .llvm_name = "exception-handling",
-    .description = "Enable Wasm exception handling",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_multivalue = Feature{
-    .name = "multivalue",
-    .llvm_name = "multivalue",
-    .description = "Enable multivalue blocks, instructions, and functions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_mutableGlobals = Feature{
-    .name = "mutableGlobals",
-    .llvm_name = "mutable-globals",
-    .description = "Enable mutable globals",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_nontrappingFptoint = Feature{
-    .name = "nontrappingFptoint",
-    .llvm_name = "nontrapping-fptoint",
-    .description = "Enable non-trapping float-to-int conversion operators",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_simd128 = Feature{
-    .name = "simd128",
-    .llvm_name = "simd128",
-    .description = "Enable 128-bit SIMD",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_signExt = Feature{
-    .name = "signExt",
-    .llvm_name = "sign-ext",
-    .description = "Enable sign extension operators",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_tailCall = Feature{
-    .name = "tailCall",
-    .llvm_name = "tail-call",
-    .description = "Enable tail call instructions",
-    .dependencies = &[_]*const Feature {
-    },
-};
-
-pub const feature_unimplementedSimd128 = Feature{
-    .name = "unimplementedSimd128",
-    .llvm_name = "unimplemented-simd128",
-    .description = "Enable 128-bit SIMD not yet implemented in engines",
-    .dependencies = &[_]*const Feature {
-        &feature_simd128,
-    },
-};
-
-pub const features = &[_]*const Feature {
-    &feature_atomics,
-    &feature_bulkMemory,
-    &feature_exceptionHandling,
-    &feature_multivalue,
-    &feature_mutableGlobals,
-    &feature_nontrappingFptoint,
-    &feature_simd128,
-    &feature_signExt,
-    &feature_tailCall,
-    &feature_unimplementedSimd128,
-};
-
-pub const cpu_bleedingEdge = Cpu{
-    .name = "bleedingEdge",
-    .llvm_name = "bleeding-edge",
-    .dependencies = &[_]*const Feature {
-        &feature_atomics,
-        &feature_mutableGlobals,
-        &feature_nontrappingFptoint,
-        &feature_simd128,
-        &feature_signExt,
-    },
-};
+pub usingnamespace Cpu.Feature.feature_set_fns(Feature);
 
-pub const cpu_generic = Cpu{
-    .name = "generic",
-    .llvm_name = "generic",
-    .dependencies = &[_]*const Feature {
-    },
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).Enum.fields.len;
+    std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
+    var result: [len]Cpu.Feature = undefined;
+    result[@enumToInt(Feature.atomics)] = .{
+        .index = @enumToInt(Feature.atomics),
+        .name = @tagName(Feature.atomics),
+        .llvm_name = "atomics",
+        .description = "Enable Atomics",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.bulk_memory)] = .{
+        .index = @enumToInt(Feature.bulk_memory),
+        .name = @tagName(Feature.bulk_memory),
+        .llvm_name = "bulk-memory",
+        .description = "Enable bulk memory operations",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.exception_handling)] = .{
+        .index = @enumToInt(Feature.exception_handling),
+        .name = @tagName(Feature.exception_handling),
+        .llvm_name = "exception-handling",
+        .description = "Enable Wasm exception handling",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.multivalue)] = .{
+        .index = @enumToInt(Feature.multivalue),
+        .name = @tagName(Feature.multivalue),
+        .llvm_name = "multivalue",
+        .description = "Enable multivalue blocks, instructions, and functions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.mutable_globals)] = .{
+        .index = @enumToInt(Feature.mutable_globals),
+        .name = @tagName(Feature.mutable_globals),
+        .llvm_name = "mutable-globals",
+        .description = "Enable mutable globals",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.nontrapping_fptoint)] = .{
+        .index = @enumToInt(Feature.nontrapping_fptoint),
+        .name = @tagName(Feature.nontrapping_fptoint),
+        .llvm_name = "nontrapping-fptoint",
+        .description = "Enable non-trapping float-to-int conversion operators",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sign_ext)] = .{
+        .index = @enumToInt(Feature.sign_ext),
+        .name = @tagName(Feature.sign_ext),
+        .llvm_name = "sign-ext",
+        .description = "Enable sign extension operators",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.simd128)] = .{
+        .index = @enumToInt(Feature.simd128),
+        .name = @tagName(Feature.simd128),
+        .llvm_name = "simd128",
+        .description = "Enable 128-bit SIMD",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.tail_call)] = .{
+        .index = @enumToInt(Feature.tail_call),
+        .name = @tagName(Feature.tail_call),
+        .llvm_name = "tail-call",
+        .description = "Enable tail call instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.unimplemented_simd128)] = .{
+        .index = @enumToInt(Feature.unimplemented_simd128),
+        .name = @tagName(Feature.unimplemented_simd128),
+        .llvm_name = "unimplemented-simd128",
+        .description = "Enable 128-bit SIMD not yet implemented in engines",
+        .dependencies = featureSet(&[_]Feature{
+            .simd128,
+        }),
+    };
+    break :blk result;
 };
 
-pub const cpu_mvp = Cpu{
-    .name = "mvp",
-    .llvm_name = "mvp",
-    .dependencies = &[_]*const Feature {
-    },
+pub const cpu = struct {
+    pub const bleeding_edge = Cpu{
+        .name = "bleeding_edge",
+        .llvm_name = "bleeding-edge",
+        .features = featureSet(&[_]Feature{
+            .atomics,
+            .mutable_globals,
+            .nontrapping_fptoint,
+            .sign_ext,
+            .simd128,
+        }),
+    };
+    pub const generic = Cpu{
+        .name = "generic",
+        .llvm_name = "generic",
+        .features = 0,
+    };
+    pub const mvp = Cpu{
+        .name = "mvp",
+        .llvm_name = "mvp",
+        .features = 0,
+    };
 };
 
-pub const cpus = &[_]*const Cpu {
-    &cpu_bleedingEdge,
-    &cpu_generic,
-    &cpu_mvp,
+/// All wasm CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
+pub const all_cpus = &[_]*const Cpu{
+    &cpu.bleeding_edge,
+    &cpu.generic,
+    &cpu.mvp,
 };
diff --git a/lib/std/target/x86.zig b/lib/std/target/x86.zig
index 50b332f5e1..9d3b574401 100644
--- a/lib/std/target/x86.zig
+++ b/lib/std/target/x86.zig
@@ -108,12 +108,12 @@ pub const Feature = enum {
     slow_unaligned_mem_32,
     soft_float,
     sse,
+    sse_unaligned_mem,
     sse2,
     sse3,
     sse4_1,
     sse4_2,
     sse4a,
-    sse_unaligned_mem,
     ssse3,
     tbm,
     vaes,
@@ -134,7 +134,6 @@ pub const all_features = blk: {
     const len = @typeInfo(Feature).Enum.fields.len;
     std.debug.assert(len <= @typeInfo(Cpu.Feature.Set).Int.bits);
     var result: [len]Cpu.Feature = undefined;
-
     result[@enumToInt(Feature.@"16bit_mode")] = .{
         .index = @enumToInt(Feature.@"16bit_mode"),
         .name = @tagName(Feature.@"16bit_mode"),
@@ -142,7 +141,6 @@ pub const all_features = blk: {
         .description = "16-bit mode (i8086)",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.@"32bit_mode")] = .{
         .index = @enumToInt(Feature.@"32bit_mode"),
         .name = @tagName(Feature.@"32bit_mode"),
@@ -150,7 +148,6 @@ pub const all_features = blk: {
         .description = "32-bit mode (80386)",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.@"3dnow")] = .{
         .index = @enumToInt(Feature.@"3dnow"),
         .name = @tagName(Feature.@"3dnow"),
@@ -160,17 +157,15 @@ pub const all_features = blk: {
             .mmx,
         }),
     };
-
     result[@enumToInt(Feature.@"3dnowa")] = .{
         .index = @enumToInt(Feature.@"3dnowa"),
         .name = @tagName(Feature.@"3dnowa"),
         .llvm_name = "3dnowa",
         .description = "Enable 3DNow! Athlon instructions",
         .dependencies = featureSet(&[_]Feature{
-            .mmx,
+            .@"3dnow",
         }),
     };
-
     result[@enumToInt(Feature.@"64bit")] = .{
         .index = @enumToInt(Feature.@"64bit"),
         .name = @tagName(Feature.@"64bit"),
@@ -178,7 +173,6 @@ pub const all_features = blk: {
         .description = "Support 64-bit instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.@"64bit_mode")] = .{
         .index = @enumToInt(Feature.@"64bit_mode"),
         .name = @tagName(Feature.@"64bit_mode"),
@@ -186,167 +180,233 @@ pub const all_features = blk: {
         .description = "64-bit mode (x86_64)",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.adx)] = .{
         .index = @enumToInt(Feature.adx),
         .name = @tagName(Feature.adx),
         .llvm_name = "adx",
         .description = "Support ADX instructions",
-        .dependencies = featureSet(&[_]Feature{}),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.aes)] = .{
         .index = @enumToInt(Feature.aes),
         .name = @tagName(Feature.aes),
         .llvm_name = "aes",
         .description = "Enable AES instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse2,
         }),
     };
-
     result[@enumToInt(Feature.avx)] = .{
         .index = @enumToInt(Feature.avx),
         .name = @tagName(Feature.avx),
         .llvm_name = "avx",
         .description = "Enable AVX instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse4_2,
         }),
     };
-
     result[@enumToInt(Feature.avx2)] = .{
         .index = @enumToInt(Feature.avx2),
         .name = @tagName(Feature.avx2),
         .llvm_name = "avx2",
         .description = "Enable AVX2 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.avx512f)] = .{
-        .index = @enumToInt(Feature.avx512f),
-        .name = @tagName(Feature.avx512f),
-        .llvm_name = "avx512f",
-        .description = "Enable AVX-512 instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .avx,
         }),
     };
-
     result[@enumToInt(Feature.avx512bf16)] = .{
         .index = @enumToInt(Feature.avx512bf16),
         .name = @tagName(Feature.avx512bf16),
         .llvm_name = "avx512bf16",
         .description = "Support bfloat16 floating point",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .avx512bw,
         }),
     };
-
     result[@enumToInt(Feature.avx512bitalg)] = .{
         .index = @enumToInt(Feature.avx512bitalg),
         .name = @tagName(Feature.avx512bitalg),
         .llvm_name = "avx512bitalg",
         .description = "Enable AVX-512 Bit Algorithms",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .avx512bw,
+        }),
+    };
+    result[@enumToInt(Feature.avx512bw)] = .{
+        .index = @enumToInt(Feature.avx512bw),
+        .name = @tagName(Feature.avx512bw),
+        .llvm_name = "avx512bw",
+        .description = "Enable AVX-512 Byte and Word Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512cd)] = .{
+        .index = @enumToInt(Feature.avx512cd),
+        .name = @tagName(Feature.avx512cd),
+        .llvm_name = "avx512cd",
+        .description = "Enable AVX-512 Conflict Detection Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512dq)] = .{
+        .index = @enumToInt(Feature.avx512dq),
+        .name = @tagName(Feature.avx512dq),
+        .llvm_name = "avx512dq",
+        .description = "Enable AVX-512 Doubleword and Quadword Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512er)] = .{
+        .index = @enumToInt(Feature.avx512er),
+        .name = @tagName(Feature.avx512er),
+        .llvm_name = "avx512er",
+        .description = "Enable AVX-512 Exponential and Reciprocal Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512f)] = .{
+        .index = @enumToInt(Feature.avx512f),
+        .name = @tagName(Feature.avx512f),
+        .llvm_name = "avx512f",
+        .description = "Enable AVX-512 instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx2,
+            .f16c,
+            .fma,
+        }),
+    };
+    result[@enumToInt(Feature.avx512ifma)] = .{
+        .index = @enumToInt(Feature.avx512ifma),
+        .name = @tagName(Feature.avx512ifma),
+        .llvm_name = "avx512ifma",
+        .description = "Enable AVX-512 Integer Fused Multiple-Add",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512pf)] = .{
+        .index = @enumToInt(Feature.avx512pf),
+        .name = @tagName(Feature.avx512pf),
+        .llvm_name = "avx512pf",
+        .description = "Enable AVX-512 PreFetch Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512vbmi)] = .{
+        .index = @enumToInt(Feature.avx512vbmi),
+        .name = @tagName(Feature.avx512vbmi),
+        .llvm_name = "avx512vbmi",
+        .description = "Enable AVX-512 Vector Byte Manipulation Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512bw,
+        }),
+    };
+    result[@enumToInt(Feature.avx512vbmi2)] = .{
+        .index = @enumToInt(Feature.avx512vbmi2),
+        .name = @tagName(Feature.avx512vbmi2),
+        .llvm_name = "avx512vbmi2",
+        .description = "Enable AVX-512 further Vector Byte Manipulation Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512bw,
+        }),
+    };
+    result[@enumToInt(Feature.avx512vl)] = .{
+        .index = @enumToInt(Feature.avx512vl),
+        .name = @tagName(Feature.avx512vl),
+        .llvm_name = "avx512vl",
+        .description = "Enable AVX-512 Vector Length eXtensions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512vnni)] = .{
+        .index = @enumToInt(Feature.avx512vnni),
+        .name = @tagName(Feature.avx512vnni),
+        .llvm_name = "avx512vnni",
+        .description = "Enable AVX-512 Vector Neural Network Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512vp2intersect)] = .{
+        .index = @enumToInt(Feature.avx512vp2intersect),
+        .name = @tagName(Feature.avx512vp2intersect),
+        .llvm_name = "avx512vp2intersect",
+        .description = "Enable AVX-512 vp2intersect",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
+        }),
+    };
+    result[@enumToInt(Feature.avx512vpopcntdq)] = .{
+        .index = @enumToInt(Feature.avx512vpopcntdq),
+        .name = @tagName(Feature.avx512vpopcntdq),
+        .llvm_name = "avx512vpopcntdq",
+        .description = "Enable AVX-512 Population Count Instructions",
+        .dependencies = featureSet(&[_]Feature{
+            .avx512f,
         }),
     };
-
     result[@enumToInt(Feature.bmi)] = .{
         .index = @enumToInt(Feature.bmi),
         .name = @tagName(Feature.bmi),
         .llvm_name = "bmi",
         .description = "Support BMI instructions",
-        .dependencies = featureSet(&[_]Feature{}),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.bmi2)] = .{
         .index = @enumToInt(Feature.bmi2),
         .name = @tagName(Feature.bmi2),
         .llvm_name = "bmi2",
         .description = "Support BMI2 instructions",
-        .dependencies = featureSet(&[_]Feature{}),
-    };
-
-    result[@enumToInt(Feature.avx512bw)] = .{
-        .index = @enumToInt(Feature.avx512bw),
-        .name = @tagName(Feature.avx512bw),
-        .llvm_name = "avx512bw",
-        .description = "Enable AVX-512 Byte and Word Instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.branchfusion)] = .{
         .index = @enumToInt(Feature.branchfusion),
         .name = @tagName(Feature.branchfusion),
         .llvm_name = "branchfusion",
         .description = "CMP/TEST can be fused with conditional branches",
-        .dependencies = featureSet(&[_]Feature{}),
-    };
-
-    result[@enumToInt(Feature.avx512cd)] = .{
-        .index = @enumToInt(Feature.avx512cd),
-        .name = @tagName(Feature.avx512cd),
-        .llvm_name = "avx512cd",
-        .description = "Enable AVX-512 Conflict Detection Instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.cldemote)] = .{
         .index = @enumToInt(Feature.cldemote),
         .name = @tagName(Feature.cldemote),
         .llvm_name = "cldemote",
         .description = "Enable Cache Demote",
-        .dependencies = featureSet(&[_]Feature{}),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.clflushopt)] = .{
         .index = @enumToInt(Feature.clflushopt),
         .name = @tagName(Feature.clflushopt),
         .llvm_name = "clflushopt",
         .description = "Flush A Cache Line Optimized",
-        .dependencies = featureSet(&[_]Feature{}),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.clwb)] = .{
         .index = @enumToInt(Feature.clwb),
         .name = @tagName(Feature.clwb),
         .llvm_name = "clwb",
         .description = "Cache Line Write Back",
-        .dependencies = featureSet(&[_]Feature{}),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.clzero)] = .{
         .index = @enumToInt(Feature.clzero),
         .name = @tagName(Feature.clzero),
         .llvm_name = "clzero",
         .description = "Enable Cache Line Zero",
-        .dependencies = featureSet(&[_]Feature{}),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.cmov)] = .{
         .index = @enumToInt(Feature.cmov),
         .name = @tagName(Feature.cmov),
         .llvm_name = "cmov",
         .description = "Enable conditional move instructions",
-        .dependencies = featureSet(&[_]Feature{}),
-    };
-
-    result[@enumToInt(Feature.cx8)] = .{
-        .index = @enumToInt(Feature.cx8),
-        .name = @tagName(Feature.cx8),
-        .llvm_name = "cx8",
-        .description = "Support CMPXCHG8B instructions",
-        .dependencies = featureSet(&[_]Feature{}),
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.cx16)] = .{
         .index = @enumToInt(Feature.cx16),
         .name = @tagName(Feature.cx16),
@@ -356,17 +416,13 @@ pub const all_features = blk: {
             .cx8,
         }),
     };
-
-    result[@enumToInt(Feature.avx512dq)] = .{
-        .index = @enumToInt(Feature.avx512dq),
-        .name = @tagName(Feature.avx512dq),
-        .llvm_name = "avx512dq",
-        .description = "Enable AVX-512 Doubleword and Quadword Instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
+    result[@enumToInt(Feature.cx8)] = .{
+        .index = @enumToInt(Feature.cx8),
+        .name = @tagName(Feature.cx8),
+        .llvm_name = "cx8",
+        .description = "Support CMPXCHG8B instructions",
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.enqcmd)] = .{
         .index = @enumToInt(Feature.enqcmd),
         .name = @tagName(Feature.enqcmd),
@@ -374,17 +430,6 @@ pub const all_features = blk: {
         .description = "Has ENQCMD instructions",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.avx512er)] = .{
-        .index = @enumToInt(Feature.avx512er),
-        .name = @tagName(Feature.avx512er),
-        .llvm_name = "avx512er",
-        .description = "Enable AVX-512 Exponential and Reciprocal Instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
     result[@enumToInt(Feature.ermsb)] = .{
         .index = @enumToInt(Feature.ermsb),
         .name = @tagName(Feature.ermsb),
@@ -392,53 +437,29 @@ pub const all_features = blk: {
         .description = "REP MOVS/STOS are fast",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.f16c)] = .{
         .index = @enumToInt(Feature.f16c),
         .name = @tagName(Feature.f16c),
         .llvm_name = "f16c",
         .description = "Support 16-bit floating point conversion instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.fma)] = .{
-        .index = @enumToInt(Feature.fma),
-        .name = @tagName(Feature.fma),
-        .llvm_name = "fma",
-        .description = "Enable three-operand fused multiple-add",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.fma4)] = .{
-        .index = @enumToInt(Feature.fma4),
-        .name = @tagName(Feature.fma4),
-        .llvm_name = "fma4",
-        .description = "Enable four-operand fused multiple-add",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .avx,
         }),
     };
-
-    result[@enumToInt(Feature.fsgsbase)] = .{
-        .index = @enumToInt(Feature.fsgsbase),
-        .name = @tagName(Feature.fsgsbase),
-        .llvm_name = "fsgsbase",
-        .description = "Support FS/GS Base instructions",
+    result[@enumToInt(Feature.false_deps_lzcnt_tzcnt)] = .{
+        .index = @enumToInt(Feature.false_deps_lzcnt_tzcnt),
+        .name = @tagName(Feature.false_deps_lzcnt_tzcnt),
+        .llvm_name = "false-deps-lzcnt-tzcnt",
+        .description = "LZCNT/TZCNT have a false dependency on dest register",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.fxsr)] = .{
-        .index = @enumToInt(Feature.fxsr),
-        .name = @tagName(Feature.fxsr),
-        .llvm_name = "fxsr",
-        .description = "Support fxsave/fxrestore instructions",
+    result[@enumToInt(Feature.false_deps_popcnt)] = .{
+        .index = @enumToInt(Feature.false_deps_popcnt),
+        .name = @tagName(Feature.false_deps_popcnt),
+        .llvm_name = "false-deps-popcnt",
+        .description = "POPCNT has a false dependency on dest register",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.fast_11bytenop)] = .{
         .index = @enumToInt(Feature.fast_11bytenop),
         .name = @tagName(Feature.fast_11bytenop),
@@ -446,7 +467,6 @@ pub const all_features = blk: {
         .description = "Target can quickly decode up to 11 byte NOPs",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.fast_15bytenop)] = .{
         .index = @enumToInt(Feature.fast_15bytenop),
         .name = @tagName(Feature.fast_15bytenop),
@@ -454,7 +474,6 @@ pub const all_features = blk: {
         .description = "Target can quickly decode up to 15 byte NOPs",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.fast_bextr)] = .{
         .index = @enumToInt(Feature.fast_bextr),
         .name = @tagName(Feature.fast_bextr),
@@ -462,17 +481,22 @@ pub const all_features = blk: {
         .description = "Indicates that the BEXTR instruction is implemented as a single uop with good throughput",
         .dependencies = 0,
     };
-
+    result[@enumToInt(Feature.fast_gather)] = .{
+        .index = @enumToInt(Feature.fast_gather),
+        .name = @tagName(Feature.fast_gather),
+        .llvm_name = "fast-gather",
+        .description = "Indicates if gather is reasonably fast",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.fast_hops)] = .{
         .index = @enumToInt(Feature.fast_hops),
         .name = @tagName(Feature.fast_hops),
         .llvm_name = "fast-hops",
         .description = "Prefer horizontal vector math instructions (haddp, phsub, etc.) over normal vector instructions with shuffles",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse3,
         }),
     };
-
     result[@enumToInt(Feature.fast_lzcnt)] = .{
         .index = @enumToInt(Feature.fast_lzcnt),
         .name = @tagName(Feature.fast_lzcnt),
@@ -480,7 +504,6 @@ pub const all_features = blk: {
         .description = "LZCNT instructions are as fast as most simple integer ops",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.fast_partial_ymm_or_zmm_write)] = .{
         .index = @enumToInt(Feature.fast_partial_ymm_or_zmm_write),
         .name = @tagName(Feature.fast_partial_ymm_or_zmm_write),
@@ -488,15 +511,6 @@ pub const all_features = blk: {
         .description = "Partial writes to YMM/ZMM registers are fast",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.fast_shld_rotate)] = .{
-        .index = @enumToInt(Feature.fast_shld_rotate),
-        .name = @tagName(Feature.fast_shld_rotate),
-        .llvm_name = "fast-shld-rotate",
-        .description = "SHLD can be used as a faster rotate",
-        .dependencies = 0,
-    };
-
     result[@enumToInt(Feature.fast_scalar_fsqrt)] = .{
         .index = @enumToInt(Feature.fast_scalar_fsqrt),
         .name = @tagName(Feature.fast_scalar_fsqrt),
@@ -504,7 +518,6 @@ pub const all_features = blk: {
         .description = "Scalar SQRT is fast (disable Newton-Raphson)",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.fast_scalar_shift_masks)] = .{
         .index = @enumToInt(Feature.fast_scalar_shift_masks),
         .name = @tagName(Feature.fast_scalar_shift_masks),
@@ -512,7 +525,13 @@ pub const all_features = blk: {
         .description = "Prefer a left/right scalar logical shift pair over a shift+and pair",
         .dependencies = 0,
     };
-
+    result[@enumToInt(Feature.fast_shld_rotate)] = .{
+        .index = @enumToInt(Feature.fast_shld_rotate),
+        .name = @tagName(Feature.fast_shld_rotate),
+        .llvm_name = "fast-shld-rotate",
+        .description = "SHLD can be used as a faster rotate",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.fast_variable_shuffle)] = .{
         .index = @enumToInt(Feature.fast_variable_shuffle),
         .name = @tagName(Feature.fast_variable_shuffle),
@@ -520,7 +539,6 @@ pub const all_features = blk: {
         .description = "Shuffles with variable masks are fast",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.fast_vector_fsqrt)] = .{
         .index = @enumToInt(Feature.fast_vector_fsqrt),
         .name = @tagName(Feature.fast_vector_fsqrt),
@@ -528,7 +546,6 @@ pub const all_features = blk: {
         .description = "Vector SQRT is fast (disable Newton-Raphson)",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.fast_vector_shift_masks)] = .{
         .index = @enumToInt(Feature.fast_vector_shift_masks),
         .name = @tagName(Feature.fast_vector_shift_masks),
@@ -536,35 +553,62 @@ pub const all_features = blk: {
         .description = "Prefer a left/right vector logical shift pair over a shift+and pair",
         .dependencies = 0,
     };
-
+    result[@enumToInt(Feature.fma)] = .{
+        .index = @enumToInt(Feature.fma),
+        .name = @tagName(Feature.fma),
+        .llvm_name = "fma",
+        .description = "Enable three-operand fused multiple-add",
+        .dependencies = featureSet(&[_]Feature{
+            .avx,
+        }),
+    };
+    result[@enumToInt(Feature.fma4)] = .{
+        .index = @enumToInt(Feature.fma4),
+        .name = @tagName(Feature.fma4),
+        .llvm_name = "fma4",
+        .description = "Enable four-operand fused multiple-add",
+        .dependencies = featureSet(&[_]Feature{
+            .avx,
+            .sse4a,
+        }),
+    };
+    result[@enumToInt(Feature.fsgsbase)] = .{
+        .index = @enumToInt(Feature.fsgsbase),
+        .name = @tagName(Feature.fsgsbase),
+        .llvm_name = "fsgsbase",
+        .description = "Support FS/GS Base instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.fxsr)] = .{
+        .index = @enumToInt(Feature.fxsr),
+        .name = @tagName(Feature.fxsr),
+        .llvm_name = "fxsr",
+        .description = "Support fxsave/fxrestore instructions",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.gfni)] = .{
         .index = @enumToInt(Feature.gfni),
         .name = @tagName(Feature.gfni),
         .llvm_name = "gfni",
         .description = "Enable Galois Field Arithmetic Instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse2,
         }),
     };
-
-    result[@enumToInt(Feature.fast_gather)] = .{
-        .index = @enumToInt(Feature.fast_gather),
-        .name = @tagName(Feature.fast_gather),
-        .llvm_name = "fast-gather",
-        .description = "Indicates if gather is reasonably fast",
+    result[@enumToInt(Feature.idivl_to_divb)] = .{
+        .index = @enumToInt(Feature.idivl_to_divb),
+        .name = @tagName(Feature.idivl_to_divb),
+        .llvm_name = "idivl-to-divb",
+        .description = "Use 8-bit divide for positive values less than 256",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.avx512ifma)] = .{
-        .index = @enumToInt(Feature.avx512ifma),
-        .name = @tagName(Feature.avx512ifma),
-        .llvm_name = "avx512ifma",
-        .description = "Enable AVX-512 Integer Fused Multiple-Add",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
+    result[@enumToInt(Feature.idivq_to_divl)] = .{
+        .index = @enumToInt(Feature.idivq_to_divl),
+        .name = @tagName(Feature.idivq_to_divl),
+        .llvm_name = "idivq-to-divl",
+        .description = "Use 32-bit divide for positive values less than 2^32",
+        .dependencies = 0,
     };
-
     result[@enumToInt(Feature.invpcid)] = .{
         .index = @enumToInt(Feature.invpcid),
         .name = @tagName(Feature.invpcid),
@@ -572,15 +616,6 @@ pub const all_features = blk: {
         .description = "Invalidate Process-Context Identifier",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.sahf)] = .{
-        .index = @enumToInt(Feature.sahf),
-        .name = @tagName(Feature.sahf),
-        .llvm_name = "sahf",
-        .description = "Support LAHF and SAHF instructions",
-        .dependencies = 0,
-    };
-
     result[@enumToInt(Feature.lea_sp)] = .{
         .index = @enumToInt(Feature.lea_sp),
         .name = @tagName(Feature.lea_sp),
@@ -588,7 +623,6 @@ pub const all_features = blk: {
         .description = "Use LEA for adjusting the stack pointer",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.lea_uses_ag)] = .{
         .index = @enumToInt(Feature.lea_uses_ag),
         .name = @tagName(Feature.lea_uses_ag),
@@ -596,7 +630,6 @@ pub const all_features = blk: {
         .description = "LEA instruction needs inputs at AG stage",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.lwp)] = .{
         .index = @enumToInt(Feature.lwp),
         .name = @tagName(Feature.lwp),
@@ -604,7 +637,6 @@ pub const all_features = blk: {
         .description = "Enable LWP instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.lzcnt)] = .{
         .index = @enumToInt(Feature.lzcnt),
         .name = @tagName(Feature.lzcnt),
@@ -612,15 +644,20 @@ pub const all_features = blk: {
         .description = "Support LZCNT instruction",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.false_deps_lzcnt_tzcnt)] = .{
-        .index = @enumToInt(Feature.false_deps_lzcnt_tzcnt),
-        .name = @tagName(Feature.false_deps_lzcnt_tzcnt),
-        .llvm_name = "false-deps-lzcnt-tzcnt",
-        .description = "LZCNT/TZCNT have a false dependency on dest register",
+    result[@enumToInt(Feature.macrofusion)] = .{
+        .index = @enumToInt(Feature.macrofusion),
+        .name = @tagName(Feature.macrofusion),
+        .llvm_name = "macrofusion",
+        .description = "Various instructions can be fused with conditional branches",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.merge_to_threeway_branch)] = .{
+        .index = @enumToInt(Feature.merge_to_threeway_branch),
+        .name = @tagName(Feature.merge_to_threeway_branch),
+        .llvm_name = "merge-to-threeway-branch",
+        .description = "Merge branches to a three-way conditional branch",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.mmx)] = .{
         .index = @enumToInt(Feature.mmx),
         .name = @tagName(Feature.mmx),
@@ -628,7 +665,6 @@ pub const all_features = blk: {
         .description = "Enable MMX instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.movbe)] = .{
         .index = @enumToInt(Feature.movbe),
         .name = @tagName(Feature.movbe),
@@ -636,7 +672,6 @@ pub const all_features = blk: {
         .description = "Support MOVBE instruction",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.movdir64b)] = .{
         .index = @enumToInt(Feature.movdir64b),
         .name = @tagName(Feature.movdir64b),
@@ -644,7 +679,6 @@ pub const all_features = blk: {
         .description = "Support movdir64b instruction",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.movdiri)] = .{
         .index = @enumToInt(Feature.movdiri),
         .name = @tagName(Feature.movdiri),
@@ -652,7 +686,6 @@ pub const all_features = blk: {
         .description = "Support movdiri instruction",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.mpx)] = .{
         .index = @enumToInt(Feature.mpx),
         .name = @tagName(Feature.mpx),
@@ -660,7 +693,6 @@ pub const all_features = blk: {
         .description = "Support MPX instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.mwaitx)] = .{
         .index = @enumToInt(Feature.mwaitx),
         .name = @tagName(Feature.mwaitx),
@@ -668,23 +700,6 @@ pub const all_features = blk: {
         .description = "Enable MONITORX/MWAITX timer functionality",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.macrofusion)] = .{
-        .index = @enumToInt(Feature.macrofusion),
-        .name = @tagName(Feature.macrofusion),
-        .llvm_name = "macrofusion",
-        .description = "Various instructions can be fused with conditional branches",
-        .dependencies = 0,
-    };
-
-    result[@enumToInt(Feature.merge_to_threeway_branch)] = .{
-        .index = @enumToInt(Feature.merge_to_threeway_branch),
-        .name = @tagName(Feature.merge_to_threeway_branch),
-        .llvm_name = "merge-to-threeway-branch",
-        .description = "Merge branches to a three-way conditional branch",
-        .dependencies = 0,
-    };
-
     result[@enumToInt(Feature.nopl)] = .{
         .index = @enumToInt(Feature.nopl),
         .name = @tagName(Feature.nopl),
@@ -692,17 +707,22 @@ pub const all_features = blk: {
         .description = "Enable NOPL instruction",
         .dependencies = 0,
     };
-
+    result[@enumToInt(Feature.pad_short_functions)] = .{
+        .index = @enumToInt(Feature.pad_short_functions),
+        .name = @tagName(Feature.pad_short_functions),
+        .llvm_name = "pad-short-functions",
+        .description = "Pad short functions",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.pclmul)] = .{
         .index = @enumToInt(Feature.pclmul),
         .name = @tagName(Feature.pclmul),
         .llvm_name = "pclmul",
         .description = "Enable packed carry-less multiplication instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse2,
         }),
     };
-
     result[@enumToInt(Feature.pconfig)] = .{
         .index = @enumToInt(Feature.pconfig),
         .name = @tagName(Feature.pconfig),
@@ -710,17 +730,6 @@ pub const all_features = blk: {
         .description = "platform configuration instruction",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.avx512pf)] = .{
-        .index = @enumToInt(Feature.avx512pf),
-        .name = @tagName(Feature.avx512pf),
-        .llvm_name = "avx512pf",
-        .description = "Enable AVX-512 PreFetch Instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
     result[@enumToInt(Feature.pku)] = .{
         .index = @enumToInt(Feature.pku),
         .name = @tagName(Feature.pku),
@@ -728,7 +737,6 @@ pub const all_features = blk: {
         .description = "Enable protection keys",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.popcnt)] = .{
         .index = @enumToInt(Feature.popcnt),
         .name = @tagName(Feature.popcnt),
@@ -736,15 +744,13 @@ pub const all_features = blk: {
         .description = "Support POPCNT instruction",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.false_deps_popcnt)] = .{
-        .index = @enumToInt(Feature.false_deps_popcnt),
-        .name = @tagName(Feature.false_deps_popcnt),
-        .llvm_name = "false-deps-popcnt",
-        .description = "POPCNT has a false dependency on dest register",
+    result[@enumToInt(Feature.prefer_256_bit)] = .{
+        .index = @enumToInt(Feature.prefer_256_bit),
+        .name = @tagName(Feature.prefer_256_bit),
+        .llvm_name = "prefer-256-bit",
+        .description = "Prefer 256-bit AVX instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.prefetchwt1)] = .{
         .index = @enumToInt(Feature.prefetchwt1),
         .name = @tagName(Feature.prefetchwt1),
@@ -752,7 +758,6 @@ pub const all_features = blk: {
         .description = "Prefetch with Intent to Write and T1 Hint",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.prfchw)] = .{
         .index = @enumToInt(Feature.prfchw),
         .name = @tagName(Feature.prfchw),
@@ -760,7 +765,6 @@ pub const all_features = blk: {
         .description = "Support PRFCHW instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.ptwrite)] = .{
         .index = @enumToInt(Feature.ptwrite),
         .name = @tagName(Feature.ptwrite),
@@ -768,23 +772,6 @@ pub const all_features = blk: {
         .description = "Support ptwrite instruction",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.pad_short_functions)] = .{
-        .index = @enumToInt(Feature.pad_short_functions),
-        .name = @tagName(Feature.pad_short_functions),
-        .llvm_name = "pad-short-functions",
-        .description = "Pad short functions",
-        .dependencies = 0,
-    };
-
-    result[@enumToInt(Feature.prefer_256_bit)] = .{
-        .index = @enumToInt(Feature.prefer_256_bit),
-        .name = @tagName(Feature.prefer_256_bit),
-        .llvm_name = "prefer-256-bit",
-        .description = "Prefer 256-bit AVX instructions",
-        .dependencies = 0,
-    };
-
     result[@enumToInt(Feature.rdpid)] = .{
         .index = @enumToInt(Feature.rdpid),
         .name = @tagName(Feature.rdpid),
@@ -792,7 +779,6 @@ pub const all_features = blk: {
         .description = "Support RDPID instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.rdrnd)] = .{
         .index = @enumToInt(Feature.rdrnd),
         .name = @tagName(Feature.rdrnd),
@@ -800,7 +786,6 @@ pub const all_features = blk: {
         .description = "Support RDRAND instruction",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.rdseed)] = .{
         .index = @enumToInt(Feature.rdseed),
         .name = @tagName(Feature.rdseed),
@@ -808,26 +793,16 @@ pub const all_features = blk: {
         .description = "Support RDSEED instruction",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.rtm)] = .{
-        .index = @enumToInt(Feature.rtm),
-        .name = @tagName(Feature.rtm),
-        .llvm_name = "rtm",
-        .description = "Support RTM instructions",
-        .dependencies = 0,
-    };
-
     result[@enumToInt(Feature.retpoline)] = .{
         .index = @enumToInt(Feature.retpoline),
         .name = @tagName(Feature.retpoline),
         .llvm_name = "retpoline",
         .description = "Remove speculation of indirect branches from the generated code, either by avoiding them entirely or lowering them with a speculation blocking construct",
         .dependencies = featureSet(&[_]Feature{
-            .retpoline_indirect_calls,
             .retpoline_indirect_branches,
+            .retpoline_indirect_calls,
         }),
     };
-
     result[@enumToInt(Feature.retpoline_external_thunk)] = .{
         .index = @enumToInt(Feature.retpoline_external_thunk),
         .name = @tagName(Feature.retpoline_external_thunk),
@@ -837,7 +812,6 @@ pub const all_features = blk: {
             .retpoline_indirect_calls,
         }),
     };
-
     result[@enumToInt(Feature.retpoline_indirect_branches)] = .{
         .index = @enumToInt(Feature.retpoline_indirect_branches),
         .name = @tagName(Feature.retpoline_indirect_branches),
@@ -845,7 +819,6 @@ pub const all_features = blk: {
         .description = "Remove speculation of indirect branches from the generated code",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.retpoline_indirect_calls)] = .{
         .index = @enumToInt(Feature.retpoline_indirect_calls),
         .name = @tagName(Feature.retpoline_indirect_calls),
@@ -853,7 +826,20 @@ pub const all_features = blk: {
         .description = "Remove speculation of indirect calls from the generated code",
         .dependencies = 0,
     };
-
+    result[@enumToInt(Feature.rtm)] = .{
+        .index = @enumToInt(Feature.rtm),
+        .name = @tagName(Feature.rtm),
+        .llvm_name = "rtm",
+        .description = "Support RTM instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sahf)] = .{
+        .index = @enumToInt(Feature.sahf),
+        .name = @tagName(Feature.sahf),
+        .llvm_name = "sahf",
+        .description = "Support LAHF and SAHF instructions",
+        .dependencies = 0,
+    };
     result[@enumToInt(Feature.sgx)] = .{
         .index = @enumToInt(Feature.sgx),
         .name = @tagName(Feature.sgx),
@@ -861,17 +847,15 @@ pub const all_features = blk: {
         .description = "Enable Software Guard Extensions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.sha)] = .{
         .index = @enumToInt(Feature.sha),
         .name = @tagName(Feature.sha),
         .llvm_name = "sha",
         .description = "Enable SHA instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse2,
         }),
     };
-
     result[@enumToInt(Feature.shstk)] = .{
         .index = @enumToInt(Feature.shstk),
         .name = @tagName(Feature.shstk),
@@ -879,83 +863,6 @@ pub const all_features = blk: {
         .description = "Support CET Shadow-Stack instructions",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.sse)] = .{
-        .index = @enumToInt(Feature.sse),
-        .name = @tagName(Feature.sse),
-        .llvm_name = "sse",
-        .description = "Enable SSE instructions",
-        .dependencies = 0,
-    };
-
-    result[@enumToInt(Feature.sse2)] = .{
-        .index = @enumToInt(Feature.sse2),
-        .name = @tagName(Feature.sse2),
-        .llvm_name = "sse2",
-        .description = "Enable SSE2 instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.sse3)] = .{
-        .index = @enumToInt(Feature.sse3),
-        .name = @tagName(Feature.sse3),
-        .llvm_name = "sse3",
-        .description = "Enable SSE3 instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.sse4a)] = .{
-        .index = @enumToInt(Feature.sse4a),
-        .name = @tagName(Feature.sse4a),
-        .llvm_name = "sse4a",
-        .description = "Support SSE 4a instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.sse4_1)] = .{
-        .index = @enumToInt(Feature.sse4_1),
-        .name = @tagName(Feature.sse4_1),
-        .llvm_name = "sse4.1",
-        .description = "Enable SSE 4.1 instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.sse4_2)] = .{
-        .index = @enumToInt(Feature.sse4_2),
-        .name = @tagName(Feature.sse4_2),
-        .llvm_name = "sse4.2",
-        .description = "Enable SSE 4.2 instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.sse_unaligned_mem)] = .{
-        .index = @enumToInt(Feature.sse_unaligned_mem),
-        .name = @tagName(Feature.sse_unaligned_mem),
-        .llvm_name = "sse-unaligned-mem",
-        .description = "Allow unaligned memory operands with SSE instructions",
-        .dependencies = 0,
-    };
-
-    result[@enumToInt(Feature.ssse3)] = .{
-        .index = @enumToInt(Feature.ssse3),
-        .name = @tagName(Feature.ssse3),
-        .llvm_name = "ssse3",
-        .description = "Enable SSSE3 instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
     result[@enumToInt(Feature.slow_3ops_lea)] = .{
         .index = @enumToInt(Feature.slow_3ops_lea),
         .name = @tagName(Feature.slow_3ops_lea),
@@ -963,23 +870,6 @@ pub const all_features = blk: {
         .description = "LEA instruction with 3 ops or certain registers is slow",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.idivl_to_divb)] = .{
-        .index = @enumToInt(Feature.idivl_to_divb),
-        .name = @tagName(Feature.idivl_to_divb),
-        .llvm_name = "idivl-to-divb",
-        .description = "Use 8-bit divide for positive values less than 256",
-        .dependencies = 0,
-    };
-
-    result[@enumToInt(Feature.idivq_to_divl)] = .{
-        .index = @enumToInt(Feature.idivq_to_divl),
-        .name = @tagName(Feature.idivq_to_divl),
-        .llvm_name = "idivq-to-divl",
-        .description = "Use 32-bit divide for positive values less than 2^32",
-        .dependencies = 0,
-    };
-
     result[@enumToInt(Feature.slow_incdec)] = .{
         .index = @enumToInt(Feature.slow_incdec),
         .name = @tagName(Feature.slow_incdec),
@@ -987,7 +877,6 @@ pub const all_features = blk: {
         .description = "INC and DEC instructions are slower than ADD and SUB",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.slow_lea)] = .{
         .index = @enumToInt(Feature.slow_lea),
         .name = @tagName(Feature.slow_lea),
@@ -995,7 +884,6 @@ pub const all_features = blk: {
         .description = "LEA instruction with certain arguments is slow",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.slow_pmaddwd)] = .{
         .index = @enumToInt(Feature.slow_pmaddwd),
         .name = @tagName(Feature.slow_pmaddwd),
@@ -1003,7 +891,6 @@ pub const all_features = blk: {
         .description = "PMADDWD is slower than PMULLD",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.slow_pmulld)] = .{
         .index = @enumToInt(Feature.slow_pmulld),
         .name = @tagName(Feature.slow_pmulld),
@@ -1011,7 +898,6 @@ pub const all_features = blk: {
         .description = "PMULLD instruction is slow",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.slow_shld)] = .{
         .index = @enumToInt(Feature.slow_shld),
         .name = @tagName(Feature.slow_shld),
@@ -1019,7 +905,6 @@ pub const all_features = blk: {
         .description = "SHLD instruction is slow",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.slow_two_mem_ops)] = .{
         .index = @enumToInt(Feature.slow_two_mem_ops),
         .name = @tagName(Feature.slow_two_mem_ops),
@@ -1027,7 +912,6 @@ pub const all_features = blk: {
         .description = "Two memory operand instructions are slow",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.slow_unaligned_mem_16)] = .{
         .index = @enumToInt(Feature.slow_unaligned_mem_16),
         .name = @tagName(Feature.slow_unaligned_mem_16),
@@ -1035,7 +919,6 @@ pub const all_features = blk: {
         .description = "Slow unaligned 16-byte memory access",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.slow_unaligned_mem_32)] = .{
         .index = @enumToInt(Feature.slow_unaligned_mem_32),
         .name = @tagName(Feature.slow_unaligned_mem_32),
@@ -1043,7 +926,6 @@ pub const all_features = blk: {
         .description = "Slow unaligned 32-byte memory access",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.soft_float)] = .{
         .index = @enumToInt(Feature.soft_float),
         .name = @tagName(Feature.soft_float),
@@ -1051,95 +933,101 @@ pub const all_features = blk: {
         .description = "Use software floating point features",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.tbm)] = .{
-        .index = @enumToInt(Feature.tbm),
-        .name = @tagName(Feature.tbm),
-        .llvm_name = "tbm",
-        .description = "Enable TBM instructions",
+    result[@enumToInt(Feature.sse)] = .{
+        .index = @enumToInt(Feature.sse),
+        .name = @tagName(Feature.sse),
+        .llvm_name = "sse",
+        .description = "Enable SSE instructions",
         .dependencies = 0,
     };
-
-    result[@enumToInt(Feature.vaes)] = .{
-        .index = @enumToInt(Feature.vaes),
-        .name = @tagName(Feature.vaes),
-        .llvm_name = "vaes",
-        .description = "Promote selected AES instructions to AVX512/AVX registers",
+    result[@enumToInt(Feature.sse_unaligned_mem)] = .{
+        .index = @enumToInt(Feature.sse_unaligned_mem),
+        .name = @tagName(Feature.sse_unaligned_mem),
+        .llvm_name = "sse-unaligned-mem",
+        .description = "Allow unaligned memory operands with SSE instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.sse2)] = .{
+        .index = @enumToInt(Feature.sse2),
+        .name = @tagName(Feature.sse2),
+        .llvm_name = "sse2",
+        .description = "Enable SSE2 instructions",
         .dependencies = featureSet(&[_]Feature{
             .sse,
         }),
     };
-
-    result[@enumToInt(Feature.avx512vbmi)] = .{
-        .index = @enumToInt(Feature.avx512vbmi),
-        .name = @tagName(Feature.avx512vbmi),
-        .llvm_name = "avx512vbmi",
-        .description = "Enable AVX-512 Vector Byte Manipulation Instructions",
+    result[@enumToInt(Feature.sse3)] = .{
+        .index = @enumToInt(Feature.sse3),
+        .name = @tagName(Feature.sse3),
+        .llvm_name = "sse3",
+        .description = "Enable SSE3 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse2,
         }),
     };
-
-    result[@enumToInt(Feature.avx512vbmi2)] = .{
-        .index = @enumToInt(Feature.avx512vbmi2),
-        .name = @tagName(Feature.avx512vbmi2),
-        .llvm_name = "avx512vbmi2",
-        .description = "Enable AVX-512 further Vector Byte Manipulation Instructions",
+    result[@enumToInt(Feature.sse4_1)] = .{
+        .index = @enumToInt(Feature.sse4_1),
+        .name = @tagName(Feature.sse4_1),
+        .llvm_name = "sse4.1",
+        .description = "Enable SSE 4.1 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .ssse3,
         }),
     };
-
-    result[@enumToInt(Feature.avx512vl)] = .{
-        .index = @enumToInt(Feature.avx512vl),
-        .name = @tagName(Feature.avx512vl),
-        .llvm_name = "avx512vl",
-        .description = "Enable AVX-512 Vector Length eXtensions",
+    result[@enumToInt(Feature.sse4_2)] = .{
+        .index = @enumToInt(Feature.sse4_2),
+        .name = @tagName(Feature.sse4_2),
+        .llvm_name = "sse4.2",
+        .description = "Enable SSE 4.2 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse4_1,
         }),
     };
-
-    result[@enumToInt(Feature.avx512vnni)] = .{
-        .index = @enumToInt(Feature.avx512vnni),
-        .name = @tagName(Feature.avx512vnni),
-        .llvm_name = "avx512vnni",
-        .description = "Enable AVX-512 Vector Neural Network Instructions",
+    result[@enumToInt(Feature.sse4a)] = .{
+        .index = @enumToInt(Feature.sse4a),
+        .name = @tagName(Feature.sse4a),
+        .llvm_name = "sse4a",
+        .description = "Support SSE 4a instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse3,
         }),
     };
-
-    result[@enumToInt(Feature.avx512vp2intersect)] = .{
-        .index = @enumToInt(Feature.avx512vp2intersect),
-        .name = @tagName(Feature.avx512vp2intersect),
-        .llvm_name = "avx512vp2intersect",
-        .description = "Enable AVX-512 vp2intersect",
+    result[@enumToInt(Feature.ssse3)] = .{
+        .index = @enumToInt(Feature.ssse3),
+        .name = @tagName(Feature.ssse3),
+        .llvm_name = "ssse3",
+        .description = "Enable SSSE3 instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .sse3,
+        }),
+    };
+    result[@enumToInt(Feature.tbm)] = .{
+        .index = @enumToInt(Feature.tbm),
+        .name = @tagName(Feature.tbm),
+        .llvm_name = "tbm",
+        .description = "Enable TBM instructions",
+        .dependencies = 0,
+    };
+    result[@enumToInt(Feature.vaes)] = .{
+        .index = @enumToInt(Feature.vaes),
+        .name = @tagName(Feature.vaes),
+        .llvm_name = "vaes",
+        .description = "Promote selected AES instructions to AVX512/AVX registers",
+        .dependencies = featureSet(&[_]Feature{
+            .aes,
+            .avx,
         }),
     };
-
     result[@enumToInt(Feature.vpclmulqdq)] = .{
         .index = @enumToInt(Feature.vpclmulqdq),
         .name = @tagName(Feature.vpclmulqdq),
         .llvm_name = "vpclmulqdq",
         .description = "Enable vpclmulqdq instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
-        }),
-    };
-
-    result[@enumToInt(Feature.avx512vpopcntdq)] = .{
-        .index = @enumToInt(Feature.avx512vpopcntdq),
-        .name = @tagName(Feature.avx512vpopcntdq),
-        .llvm_name = "avx512vpopcntdq",
-        .description = "Enable AVX-512 Population Count Instructions",
-        .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .avx,
+            .pclmul,
         }),
     };
-
     result[@enumToInt(Feature.waitpkg)] = .{
         .index = @enumToInt(Feature.waitpkg),
         .name = @tagName(Feature.waitpkg),
@@ -1147,7 +1035,6 @@ pub const all_features = blk: {
         .description = "Wait and pause enhancements",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.wbnoinvd)] = .{
         .index = @enumToInt(Feature.wbnoinvd),
         .name = @tagName(Feature.wbnoinvd),
@@ -1155,7 +1042,6 @@ pub const all_features = blk: {
         .description = "Write Back No Invalidate",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.x87)] = .{
         .index = @enumToInt(Feature.x87),
         .name = @tagName(Feature.x87),
@@ -1163,17 +1049,15 @@ pub const all_features = blk: {
         .description = "Enable X87 float instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.xop)] = .{
         .index = @enumToInt(Feature.xop),
         .name = @tagName(Feature.xop),
         .llvm_name = "xop",
         .description = "Enable XOP instructions",
         .dependencies = featureSet(&[_]Feature{
-            .sse,
+            .fma4,
         }),
     };
-
     result[@enumToInt(Feature.xsave)] = .{
         .index = @enumToInt(Feature.xsave),
         .name = @tagName(Feature.xsave),
@@ -1181,7 +1065,6 @@ pub const all_features = blk: {
         .description = "Support xsave instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.xsavec)] = .{
         .index = @enumToInt(Feature.xsavec),
         .name = @tagName(Feature.xsavec),
@@ -1189,7 +1072,6 @@ pub const all_features = blk: {
         .description = "Support xsavec instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.xsaveopt)] = .{
         .index = @enumToInt(Feature.xsaveopt),
         .name = @tagName(Feature.xsaveopt),
@@ -1197,7 +1079,6 @@ pub const all_features = blk: {
         .description = "Support xsaveopt instructions",
         .dependencies = 0,
     };
-
     result[@enumToInt(Feature.xsaves)] = .{
         .index = @enumToInt(Feature.xsaves),
         .name = @tagName(Feature.xsaves),
@@ -1205,7 +1086,6 @@ pub const all_features = blk: {
         .description = "Support xsaves instructions",
         .dependencies = 0,
     };
-
     break :blk result;
 };
 
@@ -1214,30 +1094,26 @@ pub const cpu = struct {
         .name = "amdfam10",
         .llvm_name = "amdfam10",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
+            .cx8,
             .fast_scalar_shift_masks,
-            .sahf,
+            .fxsr,
             .lzcnt,
             .nopl,
             .popcnt,
-            .sse,
-            .sse4a,
+            .sahf,
             .slow_shld,
+            .sse4a,
             .x87,
         }),
     };
-
     pub const athlon = Cpu{
         .name = "athlon",
         .llvm_name = "athlon",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .cmov,
             .cx8,
@@ -1247,66 +1123,57 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
-    pub const athlon4 = Cpu{
+    pub const athlon_4 = Cpu{
         .name = "athlon_4",
         .llvm_name = "athlon-4",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .cmov,
             .cx8,
             .fxsr,
             .nopl,
-            .sse,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse,
             .x87,
         }),
     };
-
     pub const athlon_fx = Cpu{
         .name = "athlon_fx",
         .llvm_name = "athlon-fx",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
             .cx8,
-            .fxsr,
             .fast_scalar_shift_masks,
+            .fxsr,
             .nopl,
-            .sse,
-            .sse2,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse2,
             .x87,
         }),
     };
-
     pub const athlon_mp = Cpu{
         .name = "athlon_mp",
         .llvm_name = "athlon-mp",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .cmov,
             .cx8,
             .fxsr,
             .nopl,
-            .sse,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse,
             .x87,
         }),
     };
-
     pub const athlon_tbird = Cpu{
         .name = "athlon_tbird",
         .llvm_name = "athlon-tbird",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .cmov,
             .cx8,
@@ -1316,129 +1183,113 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const athlon_xp = Cpu{
         .name = "athlon_xp",
         .llvm_name = "athlon-xp",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .cmov,
             .cx8,
             .fxsr,
             .nopl,
-            .sse,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse,
             .x87,
         }),
     };
-
     pub const athlon64 = Cpu{
         .name = "athlon64",
         .llvm_name = "athlon64",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
             .cx8,
-            .fxsr,
             .fast_scalar_shift_masks,
+            .fxsr,
             .nopl,
-            .sse,
-            .sse2,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse2,
             .x87,
         }),
     };
-
     pub const athlon64_sse3 = Cpu{
         .name = "athlon64_sse3",
         .llvm_name = "athlon64-sse3",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
+            .cx8,
             .fast_scalar_shift_masks,
+            .fxsr,
             .nopl,
-            .sse,
-            .sse3,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse3,
             .x87,
         }),
     };
-
     pub const atom = Cpu{
         .name = "atom",
         .llvm_name = "atom",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fxsr,
-            .sahf,
+            .idivl_to_divb,
+            .idivq_to_divl,
             .lea_sp,
             .lea_uses_ag,
             .mmx,
             .movbe,
             .nopl,
             .pad_short_functions,
-            .sse,
-            .ssse3,
-            .idivl_to_divb,
-            .idivq_to_divl,
+            .sahf,
             .slow_two_mem_ops,
             .slow_unaligned_mem_16,
+            .ssse3,
             .x87,
         }),
     };
-
     pub const barcelona = Cpu{
         .name = "barcelona",
         .llvm_name = "barcelona",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
+            .cx8,
             .fast_scalar_shift_masks,
-            .sahf,
+            .fxsr,
             .lzcnt,
             .nopl,
             .popcnt,
-            .sse,
-            .sse4a,
+            .sahf,
             .slow_shld,
+            .sse4a,
             .x87,
         }),
     };
-
     pub const bdver1 = Cpu{
         .name = "bdver1",
         .llvm_name = "bdver1",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .aes,
             .branchfusion,
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
+            .cx8,
             .fast_11bytenop,
             .fast_scalar_shift_masks,
-            .sahf,
+            .fxsr,
             .lwp,
             .lzcnt,
             .mmx,
@@ -1446,32 +1297,30 @@ pub const cpu = struct {
             .pclmul,
             .popcnt,
             .prfchw,
+            .sahf,
             .slow_shld,
             .x87,
             .xop,
             .xsave,
         }),
     };
-
     pub const bdver2 = Cpu{
         .name = "bdver2",
         .llvm_name = "bdver2",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .aes,
             .bmi,
             .branchfusion,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .f16c,
-            .fma,
-            .fxsr,
             .fast_11bytenop,
             .fast_bextr,
             .fast_scalar_shift_masks,
-            .sahf,
+            .fma,
+            .fxsr,
             .lwp,
             .lzcnt,
             .mmx,
@@ -1479,6 +1328,7 @@ pub const cpu = struct {
             .pclmul,
             .popcnt,
             .prfchw,
+            .sahf,
             .slow_shld,
             .tbm,
             .x87,
@@ -1486,27 +1336,24 @@ pub const cpu = struct {
             .xsave,
         }),
     };
-
     pub const bdver3 = Cpu{
         .name = "bdver3",
         .llvm_name = "bdver3",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .aes,
             .bmi,
             .branchfusion,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
             .fast_11bytenop,
             .fast_bextr,
             .fast_scalar_shift_masks,
-            .sahf,
+            .fma,
+            .fsgsbase,
+            .fxsr,
             .lwp,
             .lzcnt,
             .mmx,
@@ -1514,6 +1361,7 @@ pub const cpu = struct {
             .pclmul,
             .popcnt,
             .prfchw,
+            .sahf,
             .slow_shld,
             .tbm,
             .x87,
@@ -1522,29 +1370,26 @@ pub const cpu = struct {
             .xsaveopt,
         }),
     };
-
     pub const bdver4 = Cpu{
         .name = "bdver4",
         .llvm_name = "bdver4",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .aes,
             .avx2,
             .bmi,
             .bmi2,
             .branchfusion,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
             .fast_11bytenop,
             .fast_bextr,
             .fast_scalar_shift_masks,
-            .sahf,
+            .fma,
+            .fsgsbase,
+            .fxsr,
             .lwp,
             .lzcnt,
             .mmx,
@@ -1553,6 +1398,7 @@ pub const cpu = struct {
             .pclmul,
             .popcnt,
             .prfchw,
+            .sahf,
             .slow_shld,
             .tbm,
             .x87,
@@ -1561,119 +1407,110 @@ pub const cpu = struct {
             .xsaveopt,
         }),
     };
-
     pub const bonnell = Cpu{
         .name = "bonnell",
         .llvm_name = "bonnell",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fxsr,
-            .sahf,
+            .idivl_to_divb,
+            .idivq_to_divl,
             .lea_sp,
             .lea_uses_ag,
             .mmx,
             .movbe,
             .nopl,
             .pad_short_functions,
-            .sse,
-            .ssse3,
-            .idivl_to_divb,
-            .idivq_to_divl,
+            .sahf,
             .slow_two_mem_ops,
             .slow_unaligned_mem_16,
+            .ssse3,
             .x87,
         }),
     };
-
     pub const broadwell = Cpu{
         .name = "broadwell",
         .llvm_name = "broadwell",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .avx,
             .avx2,
             .bmi,
             .bmi2,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .ermsb,
             .f16c,
+            .false_deps_lzcnt_tzcnt,
+            .false_deps_popcnt,
+            .fast_scalar_fsqrt,
+            .fast_shld_rotate,
+            .fast_variable_shuffle,
             .fma,
             .fsgsbase,
             .fxsr,
-            .fast_shld_rotate,
-            .fast_scalar_fsqrt,
-            .fast_variable_shuffle,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
-            .false_deps_lzcnt_tzcnt,
-            .mmx,
-            .movbe,
             .macrofusion,
             .merge_to_threeway_branch,
+            .mmx,
+            .movbe,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
             .rdseed,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
+            .sse4_2,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const btver1 = Cpu{
         .name = "btver1",
         .llvm_name = "btver1",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
+            .cx8,
             .fast_15bytenop,
             .fast_scalar_shift_masks,
             .fast_vector_shift_masks,
-            .sahf,
+            .fxsr,
             .lzcnt,
             .mmx,
             .nopl,
             .popcnt,
             .prfchw,
-            .sse,
+            .sahf,
+            .slow_shld,
             .sse4a,
             .ssse3,
-            .slow_shld,
             .x87,
         }),
     };
-
     pub const btver2 = Cpu{
         .name = "btver2",
         .llvm_name = "btver2",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .aes,
             .avx,
             .bmi,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .f16c,
-            .fxsr,
             .fast_15bytenop,
             .fast_bextr,
             .fast_hops,
@@ -1681,7 +1518,7 @@ pub const cpu = struct {
             .fast_partial_ymm_or_zmm_write,
             .fast_scalar_shift_masks,
             .fast_vector_shift_masks,
-            .sahf,
+            .fxsr,
             .lzcnt,
             .mmx,
             .movbe,
@@ -1689,27 +1526,25 @@ pub const cpu = struct {
             .pclmul,
             .popcnt,
             .prfchw,
+            .sahf,
+            .slow_shld,
             .sse4a,
             .ssse3,
-            .slow_shld,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const c3 = Cpu{
         .name = "c3",
         .llvm_name = "c3",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnow",
             .slow_unaligned_mem_16,
             .x87,
         }),
     };
-
-    pub const c32 = Cpu{
+    pub const c3_2 = Cpu{
         .name = "c3_2",
         .llvm_name = "c3-2",
         .features = featureSet(&[_]Feature{
@@ -1717,51 +1552,51 @@ pub const cpu = struct {
             .cx8,
             .fxsr,
             .mmx,
-            .sse,
             .slow_unaligned_mem_16,
+            .sse,
             .x87,
         }),
     };
-
     pub const cannonlake = Cpu{
         .name = "cannonlake",
         .llvm_name = "cannonlake",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx,
             .avx2,
+            .avx512bw,
+            .avx512cd,
+            .avx512dq,
             .avx512f,
+            .avx512ifma,
+            .avx512vbmi,
+            .avx512vl,
             .bmi,
             .bmi2,
-            .avx512bw,
-            .avx512cd,
             .clflushopt,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512dq,
+            .cx8,
             .ermsb,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
-            .fast_shld_rotate,
+            .fast_gather,
             .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fast_variable_shuffle,
             .fast_vector_fsqrt,
-            .fast_gather,
-            .avx512ifma,
+            .fma,
+            .fsgsbase,
+            .fxsr,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
+            .macrofusion,
+            .merge_to_threeway_branch,
             .mmx,
             .movbe,
             .mpx,
-            .macrofusion,
-            .merge_to_threeway_branch,
             .nopl,
             .pclmul,
             .pku,
@@ -1769,13 +1604,11 @@ pub const cpu = struct {
             .prfchw,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sgx,
             .sha,
-            .sse4_2,
             .slow_3ops_lea,
-            .idivq_to_divl,
-            .avx512vbmi,
-            .avx512vl,
+            .sse4_2,
             .x87,
             .xsave,
             .xsavec,
@@ -1783,59 +1616,57 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const cascadelake = Cpu{
         .name = "cascadelake",
         .llvm_name = "cascadelake",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx,
             .avx2,
+            .avx512bw,
+            .avx512cd,
+            .avx512dq,
             .avx512f,
+            .avx512vl,
+            .avx512vnni,
             .bmi,
             .bmi2,
-            .avx512bw,
-            .avx512cd,
             .clflushopt,
             .clwb,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512dq,
+            .cx8,
             .ermsb,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
-            .fast_shld_rotate,
+            .false_deps_popcnt,
+            .fast_gather,
             .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fast_variable_shuffle,
             .fast_vector_fsqrt,
-            .fast_gather,
+            .fma,
+            .fsgsbase,
+            .fxsr,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
+            .macrofusion,
+            .merge_to_threeway_branch,
             .mmx,
             .movbe,
             .mpx,
-            .macrofusion,
-            .merge_to_threeway_branch,
             .nopl,
             .pclmul,
             .pku,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
             .rdseed,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
-            .avx512vl,
-            .avx512vnni,
+            .sse4_2,
             .x87,
             .xsave,
             .xsavec,
@@ -1843,60 +1674,58 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const cooperlake = Cpu{
         .name = "cooperlake",
         .llvm_name = "cooperlake",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx,
             .avx2,
-            .avx512f,
             .avx512bf16,
-            .bmi,
-            .bmi2,
             .avx512bw,
             .avx512cd,
+            .avx512dq,
+            .avx512f,
+            .avx512vl,
+            .avx512vnni,
+            .bmi,
+            .bmi2,
             .clflushopt,
             .clwb,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512dq,
+            .cx8,
             .ermsb,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
-            .fast_shld_rotate,
+            .false_deps_popcnt,
+            .fast_gather,
             .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fast_variable_shuffle,
             .fast_vector_fsqrt,
-            .fast_gather,
+            .fma,
+            .fsgsbase,
+            .fxsr,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
+            .macrofusion,
+            .merge_to_threeway_branch,
             .mmx,
             .movbe,
             .mpx,
-            .macrofusion,
-            .merge_to_threeway_branch,
             .nopl,
             .pclmul,
             .pku,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
             .rdseed,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
-            .avx512vl,
-            .avx512vnni,
+            .sse4_2,
             .x87,
             .xsave,
             .xsavec,
@@ -1904,155 +1733,144 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const core_avx_i = Cpu{
         .name = "core_avx_i",
         .llvm_name = "core-avx-i",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .avx,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .f16c,
+            .false_deps_popcnt,
+            .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fsgsbase,
             .fxsr,
-            .fast_shld_rotate,
-            .fast_scalar_fsqrt,
-            .sahf,
-            .mmx,
+            .idivq_to_divl,
             .macrofusion,
             .merge_to_threeway_branch,
+            .mmx,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .rdrnd,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
             .slow_unaligned_mem_32,
+            .sse4_2,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const core_avx2 = Cpu{
         .name = "core_avx2",
         .llvm_name = "core-avx2",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .avx,
             .avx2,
             .bmi,
             .bmi2,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .ermsb,
             .f16c,
+            .false_deps_lzcnt_tzcnt,
+            .false_deps_popcnt,
+            .fast_scalar_fsqrt,
+            .fast_shld_rotate,
+            .fast_variable_shuffle,
             .fma,
             .fsgsbase,
             .fxsr,
-            .fast_shld_rotate,
-            .fast_scalar_fsqrt,
-            .fast_variable_shuffle,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
-            .false_deps_lzcnt_tzcnt,
-            .mmx,
-            .movbe,
             .macrofusion,
             .merge_to_threeway_branch,
+            .mmx,
+            .movbe,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .rdrnd,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
+            .sse4_2,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const core2 = Cpu{
         .name = "core2",
         .llvm_name = "core2",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fxsr,
-            .sahf,
-            .mmx,
             .macrofusion,
+            .mmx,
             .nopl,
-            .sse,
-            .ssse3,
+            .sahf,
             .slow_unaligned_mem_16,
+            .ssse3,
             .x87,
         }),
     };
-
     pub const corei7 = Cpu{
         .name = "corei7",
         .llvm_name = "corei7",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fxsr,
-            .sahf,
-            .mmx,
             .macrofusion,
+            .mmx,
             .nopl,
             .popcnt,
-            .sse,
+            .sahf,
             .sse4_2,
             .x87,
         }),
     };
-
     pub const corei7_avx = Cpu{
         .name = "corei7_avx",
         .llvm_name = "corei7-avx",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .avx,
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
-            .fast_shld_rotate,
+            .cx8,
+            .false_deps_popcnt,
             .fast_scalar_fsqrt,
-            .sahf,
-            .mmx,
+            .fast_shld_rotate,
+            .fxsr,
+            .idivq_to_divl,
             .macrofusion,
             .merge_to_threeway_branch,
+            .mmx,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
             .slow_unaligned_mem_32,
+            .sse4_2,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const generic = Cpu{
         .name = "generic",
         .llvm_name = "generic",
@@ -2062,49 +1880,45 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const geode = Cpu{
         .name = "geode",
         .llvm_name = "geode",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .cx8,
             .slow_unaligned_mem_16,
             .x87,
         }),
     };
-
     pub const goldmont = Cpu{
         .name = "goldmont",
         .llvm_name = "goldmont",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .aes,
             .clflushopt,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
+            .false_deps_popcnt,
             .fsgsbase,
             .fxsr,
-            .sahf,
             .mmx,
             .movbe,
             .mpx,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sha,
-            .sse4_2,
-            .ssse3,
             .slow_incdec,
             .slow_lea,
             .slow_two_mem_ops,
+            .sse4_2,
+            .ssse3,
             .x87,
             .xsave,
             .xsavec,
@@ -2112,21 +1926,18 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const goldmont_plus = Cpu{
         .name = "goldmont_plus",
         .llvm_name = "goldmont-plus",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .aes,
             .clflushopt,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fsgsbase,
             .fxsr,
-            .sahf,
             .mmx,
             .movbe,
             .mpx,
@@ -2138,13 +1949,14 @@ pub const cpu = struct {
             .rdpid,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sgx,
             .sha,
-            .sse4_2,
-            .ssse3,
             .slow_incdec,
             .slow_lea,
             .slow_two_mem_ops,
+            .sse4_2,
+            .ssse3,
             .x87,
             .xsave,
             .xsavec,
@@ -2152,50 +1964,47 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const haswell = Cpu{
         .name = "haswell",
         .llvm_name = "haswell",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .avx,
             .avx2,
             .bmi,
             .bmi2,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .ermsb,
             .f16c,
+            .false_deps_lzcnt_tzcnt,
+            .false_deps_popcnt,
+            .fast_scalar_fsqrt,
+            .fast_shld_rotate,
+            .fast_variable_shuffle,
             .fma,
             .fsgsbase,
             .fxsr,
-            .fast_shld_rotate,
-            .fast_scalar_fsqrt,
-            .fast_variable_shuffle,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
-            .false_deps_lzcnt_tzcnt,
-            .mmx,
-            .movbe,
             .macrofusion,
             .merge_to_threeway_branch,
+            .mmx,
+            .movbe,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .rdrnd,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
+            .sse4_2,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const _i386 = Cpu{
         .name = "_i386",
         .llvm_name = "i386",
@@ -2204,7 +2013,6 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const _i486 = Cpu{
         .name = "_i486",
         .llvm_name = "i486",
@@ -2213,7 +2021,6 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const _i586 = Cpu{
         .name = "_i586",
         .llvm_name = "i586",
@@ -2223,7 +2030,6 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const _i686 = Cpu{
         .name = "_i686",
         .llvm_name = "i686",
@@ -2234,49 +2040,52 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const icelake_client = Cpu{
         .name = "icelake_client",
         .llvm_name = "icelake-client",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx,
             .avx2,
-            .avx512f,
             .avx512bitalg,
-            .bmi,
-            .bmi2,
             .avx512bw,
             .avx512cd,
+            .avx512dq,
+            .avx512f,
+            .avx512ifma,
+            .avx512vbmi,
+            .avx512vbmi2,
+            .avx512vl,
+            .avx512vnni,
+            .avx512vpopcntdq,
+            .bmi,
+            .bmi2,
             .clflushopt,
             .clwb,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512dq,
+            .cx8,
             .ermsb,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
-            .fast_shld_rotate,
+            .fast_gather,
             .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fast_variable_shuffle,
             .fast_vector_fsqrt,
+            .fma,
+            .fsgsbase,
+            .fxsr,
             .gfni,
-            .fast_gather,
-            .avx512ifma,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
+            .macrofusion,
+            .merge_to_threeway_branch,
             .mmx,
             .movbe,
             .mpx,
-            .macrofusion,
-            .merge_to_threeway_branch,
             .nopl,
             .pclmul,
             .pku,
@@ -2285,18 +2094,13 @@ pub const cpu = struct {
             .rdpid,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sgx,
             .sha,
-            .sse4_2,
             .slow_3ops_lea,
-            .idivq_to_divl,
+            .sse4_2,
             .vaes,
-            .avx512vbmi,
-            .avx512vbmi2,
-            .avx512vl,
-            .avx512vnni,
             .vpclmulqdq,
-            .avx512vpopcntdq,
             .x87,
             .xsave,
             .xsavec,
@@ -2304,49 +2108,52 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const icelake_server = Cpu{
         .name = "icelake_server",
         .llvm_name = "icelake-server",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx,
             .avx2,
-            .avx512f,
             .avx512bitalg,
-            .bmi,
-            .bmi2,
             .avx512bw,
             .avx512cd,
+            .avx512dq,
+            .avx512f,
+            .avx512ifma,
+            .avx512vbmi,
+            .avx512vbmi2,
+            .avx512vl,
+            .avx512vnni,
+            .avx512vpopcntdq,
+            .bmi,
+            .bmi2,
             .clflushopt,
             .clwb,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512dq,
+            .cx8,
             .ermsb,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
-            .fast_shld_rotate,
+            .fast_gather,
             .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fast_variable_shuffle,
             .fast_vector_fsqrt,
+            .fma,
+            .fsgsbase,
+            .fxsr,
             .gfni,
-            .fast_gather,
-            .avx512ifma,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
+            .macrofusion,
+            .merge_to_threeway_branch,
             .mmx,
             .movbe,
             .mpx,
-            .macrofusion,
-            .merge_to_threeway_branch,
             .nopl,
             .pclmul,
             .pconfig,
@@ -2356,18 +2163,13 @@ pub const cpu = struct {
             .rdpid,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sgx,
             .sha,
-            .sse4_2,
             .slow_3ops_lea,
-            .idivq_to_divl,
+            .sse4_2,
             .vaes,
-            .avx512vbmi,
-            .avx512vbmi2,
-            .avx512vl,
-            .avx512vnni,
             .vpclmulqdq,
-            .avx512vpopcntdq,
             .wbnoinvd,
             .x87,
             .xsave,
@@ -2376,41 +2178,38 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const ivybridge = Cpu{
         .name = "ivybridge",
         .llvm_name = "ivybridge",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .avx,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .f16c,
+            .false_deps_popcnt,
+            .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fsgsbase,
             .fxsr,
-            .fast_shld_rotate,
-            .fast_scalar_fsqrt,
-            .sahf,
-            .mmx,
+            .idivq_to_divl,
             .macrofusion,
             .merge_to_threeway_branch,
+            .mmx,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .rdrnd,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
             .slow_unaligned_mem_32,
+            .sse4_2,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const k6 = Cpu{
         .name = "k6",
         .llvm_name = "k6",
@@ -2421,108 +2220,96 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
-    pub const k62 = Cpu{
+    pub const k6_2 = Cpu{
         .name = "k6_2",
         .llvm_name = "k6-2",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnow",
             .cx8,
             .slow_unaligned_mem_16,
             .x87,
         }),
     };
-
-    pub const k63 = Cpu{
+    pub const k6_3 = Cpu{
         .name = "k6_3",
         .llvm_name = "k6-3",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnow",
             .cx8,
             .slow_unaligned_mem_16,
             .x87,
         }),
     };
-
     pub const k8 = Cpu{
         .name = "k8",
         .llvm_name = "k8",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
             .cx8,
-            .fxsr,
             .fast_scalar_shift_masks,
+            .fxsr,
             .nopl,
-            .sse,
-            .sse2,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse2,
             .x87,
         }),
     };
-
     pub const k8_sse3 = Cpu{
         .name = "k8_sse3",
         .llvm_name = "k8-sse3",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
+            .cx8,
             .fast_scalar_shift_masks,
+            .fxsr,
             .nopl,
-            .sse,
-            .sse3,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse3,
             .x87,
         }),
     };
-
     pub const knl = Cpu{
         .name = "knl",
         .llvm_name = "knl",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
+            .avx512cd,
+            .avx512er,
             .avx512f,
+            .avx512pf,
             .bmi,
             .bmi2,
-            .avx512cd,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512er,
+            .cx8,
             .f16c,
+            .fast_gather,
+            .fast_partial_ymm_or_zmm_write,
             .fma,
             .fsgsbase,
             .fxsr,
-            .fast_partial_ymm_or_zmm_write,
-            .fast_gather,
-            .sahf,
+            .idivq_to_divl,
             .lzcnt,
             .mmx,
             .movbe,
             .nopl,
             .pclmul,
-            .avx512pf,
             .popcnt,
             .prefetchwt1,
             .prfchw,
             .rdrnd,
             .rdseed,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
             .slow_incdec,
             .slow_pmaddwd,
             .slow_two_mem_ops,
@@ -2531,158 +2318,142 @@ pub const cpu = struct {
             .xsaveopt,
         }),
     };
-
     pub const knm = Cpu{
         .name = "knm",
         .llvm_name = "knm",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
+            .avx512cd,
+            .avx512er,
             .avx512f,
+            .avx512pf,
+            .avx512vpopcntdq,
             .bmi,
             .bmi2,
-            .avx512cd,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512er,
+            .cx8,
             .f16c,
+            .fast_gather,
+            .fast_partial_ymm_or_zmm_write,
             .fma,
             .fsgsbase,
             .fxsr,
-            .fast_partial_ymm_or_zmm_write,
-            .fast_gather,
-            .sahf,
+            .idivq_to_divl,
             .lzcnt,
             .mmx,
             .movbe,
             .nopl,
             .pclmul,
-            .avx512pf,
             .popcnt,
             .prefetchwt1,
             .prfchw,
             .rdrnd,
             .rdseed,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
             .slow_incdec,
             .slow_pmaddwd,
             .slow_two_mem_ops,
-            .avx512vpopcntdq,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const lakemont = Cpu{
         .name = "lakemont",
         .llvm_name = "lakemont",
         .features = 0,
     };
-
     pub const nehalem = Cpu{
         .name = "nehalem",
         .llvm_name = "nehalem",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fxsr,
-            .sahf,
-            .mmx,
             .macrofusion,
+            .mmx,
             .nopl,
             .popcnt,
-            .sse,
+            .sahf,
             .sse4_2,
             .x87,
         }),
     };
-
     pub const nocona = Cpu{
         .name = "nocona",
         .llvm_name = "nocona",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fxsr,
             .mmx,
             .nopl,
-            .sse,
-            .sse3,
             .slow_unaligned_mem_16,
+            .sse3,
             .x87,
         }),
     };
-
     pub const opteron = Cpu{
         .name = "opteron",
         .llvm_name = "opteron",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
             .cx8,
-            .fxsr,
             .fast_scalar_shift_masks,
+            .fxsr,
             .nopl,
-            .sse,
-            .sse2,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse2,
             .x87,
         }),
     };
-
     pub const opteron_sse3 = Cpu{
         .name = "opteron_sse3",
         .llvm_name = "opteron-sse3",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnowa",
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
+            .cx8,
             .fast_scalar_shift_masks,
+            .fxsr,
             .nopl,
-            .sse,
-            .sse3,
             .slow_shld,
             .slow_unaligned_mem_16,
+            .sse3,
             .x87,
         }),
     };
-
     pub const penryn = Cpu{
         .name = "penryn",
         .llvm_name = "penryn",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fxsr,
-            .sahf,
-            .mmx,
             .macrofusion,
+            .mmx,
             .nopl,
-            .sse,
-            .sse4_1,
+            .sahf,
             .slow_unaligned_mem_16,
+            .sse4_1,
             .x87,
         }),
     };
-
     pub const pentium = Cpu{
         .name = "pentium",
         .llvm_name = "pentium",
@@ -2692,7 +2463,6 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const pentium_m = Cpu{
         .name = "pentium_m",
         .llvm_name = "pentium-m",
@@ -2702,13 +2472,11 @@ pub const cpu = struct {
             .fxsr,
             .mmx,
             .nopl,
-            .sse,
-            .sse2,
             .slow_unaligned_mem_16,
+            .sse2,
             .x87,
         }),
     };
-
     pub const pentium_mmx = Cpu{
         .name = "pentium_mmx",
         .llvm_name = "pentium-mmx",
@@ -2719,7 +2487,6 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const pentium2 = Cpu{
         .name = "pentium2",
         .llvm_name = "pentium2",
@@ -2733,7 +2500,6 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const pentium3 = Cpu{
         .name = "pentium3",
         .llvm_name = "pentium3",
@@ -2743,12 +2509,11 @@ pub const cpu = struct {
             .fxsr,
             .mmx,
             .nopl,
-            .sse,
             .slow_unaligned_mem_16,
+            .sse,
             .x87,
         }),
     };
-
     pub const pentium3m = Cpu{
         .name = "pentium3m",
         .llvm_name = "pentium3m",
@@ -2758,12 +2523,11 @@ pub const cpu = struct {
             .fxsr,
             .mmx,
             .nopl,
-            .sse,
             .slow_unaligned_mem_16,
+            .sse,
             .x87,
         }),
     };
-
     pub const pentium4 = Cpu{
         .name = "pentium4",
         .llvm_name = "pentium4",
@@ -2773,13 +2537,11 @@ pub const cpu = struct {
             .fxsr,
             .mmx,
             .nopl,
-            .sse,
-            .sse2,
             .slow_unaligned_mem_16,
+            .sse2,
             .x87,
         }),
     };
-
     pub const pentium4m = Cpu{
         .name = "pentium4m",
         .llvm_name = "pentium4m",
@@ -2789,13 +2551,11 @@ pub const cpu = struct {
             .fxsr,
             .mmx,
             .nopl,
-            .sse,
-            .sse2,
             .slow_unaligned_mem_16,
+            .sse2,
             .x87,
         }),
     };
-
     pub const pentiumpro = Cpu{
         .name = "pentiumpro",
         .llvm_name = "pentiumpro",
@@ -2807,7 +2567,6 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const prescott = Cpu{
         .name = "prescott",
         .llvm_name = "prescott",
@@ -2817,125 +2576,118 @@ pub const cpu = struct {
             .fxsr,
             .mmx,
             .nopl,
-            .sse,
-            .sse3,
             .slow_unaligned_mem_16,
+            .sse3,
             .x87,
         }),
     };
-
     pub const sandybridge = Cpu{
         .name = "sandybridge",
         .llvm_name = "sandybridge",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .avx,
             .cmov,
-            .cx8,
             .cx16,
-            .fxsr,
-            .fast_shld_rotate,
+            .cx8,
+            .false_deps_popcnt,
             .fast_scalar_fsqrt,
-            .sahf,
-            .mmx,
+            .fast_shld_rotate,
+            .fxsr,
+            .idivq_to_divl,
             .macrofusion,
             .merge_to_threeway_branch,
+            .mmx,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
             .slow_unaligned_mem_32,
+            .sse4_2,
             .x87,
             .xsave,
             .xsaveopt,
         }),
     };
-
     pub const silvermont = Cpu{
         .name = "silvermont",
         .llvm_name = "silvermont",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
+            .false_deps_popcnt,
             .fxsr,
-            .sahf,
+            .idivq_to_divl,
             .mmx,
             .movbe,
             .nopl,
-            .sse,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
-            .sse4_2,
-            .ssse3,
-            .idivq_to_divl,
+            .sahf,
             .slow_incdec,
             .slow_lea,
             .slow_pmulld,
             .slow_two_mem_ops,
+            .sse4_2,
+            .ssse3,
             .x87,
         }),
     };
-
     pub const skx = Cpu{
         .name = "skx",
         .llvm_name = "skx",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx,
             .avx2,
+            .avx512bw,
+            .avx512cd,
+            .avx512dq,
             .avx512f,
+            .avx512vl,
             .bmi,
             .bmi2,
-            .avx512bw,
-            .avx512cd,
             .clflushopt,
             .clwb,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512dq,
+            .cx8,
             .ermsb,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
-            .fast_shld_rotate,
+            .false_deps_popcnt,
+            .fast_gather,
             .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fast_variable_shuffle,
             .fast_vector_fsqrt,
-            .fast_gather,
+            .fma,
+            .fsgsbase,
+            .fxsr,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
+            .macrofusion,
+            .merge_to_threeway_branch,
             .mmx,
             .movbe,
             .mpx,
-            .macrofusion,
-            .merge_to_threeway_branch,
             .nopl,
             .pclmul,
             .pku,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
             .rdseed,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
-            .avx512vl,
+            .sse4_2,
             .x87,
             .xsave,
             .xsavec,
@@ -2943,14 +2695,12 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const skylake = Cpu{
         .name = "skylake",
         .llvm_name = "skylake",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx,
             .avx2,
@@ -2958,37 +2708,37 @@ pub const cpu = struct {
             .bmi2,
             .clflushopt,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .ermsb,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
-            .fast_shld_rotate,
+            .false_deps_popcnt,
+            .fast_gather,
             .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fast_variable_shuffle,
             .fast_vector_fsqrt,
-            .fast_gather,
+            .fma,
+            .fsgsbase,
+            .fxsr,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
+            .macrofusion,
+            .merge_to_threeway_branch,
             .mmx,
             .movbe,
             .mpx,
-            .macrofusion,
-            .merge_to_threeway_branch,
             .nopl,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sgx,
-            .sse4_2,
             .slow_3ops_lea,
-            .idivq_to_divl,
+            .sse4_2,
             .x87,
             .xsave,
             .xsavec,
@@ -2996,58 +2746,56 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const skylake_avx512 = Cpu{
         .name = "skylake_avx512",
         .llvm_name = "skylake-avx512",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx,
             .avx2,
+            .avx512bw,
+            .avx512cd,
+            .avx512dq,
             .avx512f,
+            .avx512vl,
             .bmi,
             .bmi2,
-            .avx512bw,
-            .avx512cd,
             .clflushopt,
             .clwb,
             .cmov,
-            .cx8,
             .cx16,
-            .avx512dq,
+            .cx8,
             .ermsb,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
-            .fast_shld_rotate,
+            .false_deps_popcnt,
+            .fast_gather,
             .fast_scalar_fsqrt,
+            .fast_shld_rotate,
             .fast_variable_shuffle,
             .fast_vector_fsqrt,
-            .fast_gather,
+            .fma,
+            .fsgsbase,
+            .fxsr,
+            .idivq_to_divl,
             .invpcid,
-            .sahf,
             .lzcnt,
+            .macrofusion,
+            .merge_to_threeway_branch,
             .mmx,
             .movbe,
             .mpx,
-            .macrofusion,
-            .merge_to_threeway_branch,
             .nopl,
             .pclmul,
             .pku,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
             .rdseed,
-            .sse4_2,
+            .sahf,
             .slow_3ops_lea,
-            .idivq_to_divl,
-            .avx512vl,
+            .sse4_2,
             .x87,
             .xsave,
             .xsavec,
@@ -3055,53 +2803,48 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const slm = Cpu{
         .name = "slm",
         .llvm_name = "slm",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
+            .false_deps_popcnt,
             .fxsr,
-            .sahf,
+            .idivq_to_divl,
             .mmx,
             .movbe,
             .nopl,
-            .sse,
             .pclmul,
             .popcnt,
-            .false_deps_popcnt,
             .prfchw,
             .rdrnd,
-            .sse4_2,
-            .ssse3,
-            .idivq_to_divl,
+            .sahf,
             .slow_incdec,
             .slow_lea,
             .slow_pmulld,
             .slow_two_mem_ops,
+            .sse4_2,
+            .ssse3,
             .x87,
         }),
     };
-
     pub const tremont = Cpu{
         .name = "tremont",
         .llvm_name = "tremont",
         .features = featureSet(&[_]Feature{
             .@"64bit",
-            .sse,
             .aes,
             .cldemote,
             .clflushopt,
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fsgsbase,
             .fxsr,
             .gfni,
-            .sahf,
             .mmx,
             .movbe,
             .movdir64b,
@@ -3115,13 +2858,14 @@ pub const cpu = struct {
             .rdpid,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sgx,
             .sha,
-            .sse4_2,
-            .ssse3,
             .slow_incdec,
             .slow_lea,
             .slow_two_mem_ops,
+            .sse4_2,
+            .ssse3,
             .waitpkg,
             .x87,
             .xsave,
@@ -3130,28 +2874,25 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const westmere = Cpu{
         .name = "westmere",
         .llvm_name = "westmere",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .cmov,
-            .cx8,
             .cx16,
+            .cx8,
             .fxsr,
-            .sahf,
-            .mmx,
             .macrofusion,
+            .mmx,
             .nopl,
-            .sse,
             .pclmul,
             .popcnt,
+            .sahf,
             .sse4_2,
             .x87,
         }),
     };
-
     pub const winchip_c6 = Cpu{
         .name = "winchip_c6",
         .llvm_name = "winchip-c6",
@@ -3161,18 +2902,15 @@ pub const cpu = struct {
             .x87,
         }),
     };
-
     pub const winchip2 = Cpu{
         .name = "winchip2",
         .llvm_name = "winchip2",
         .features = featureSet(&[_]Feature{
-            .mmx,
             .@"3dnow",
             .slow_unaligned_mem_16,
             .x87,
         }),
     };
-
     pub const x86_64 = Cpu{
         .name = "x86_64",
         .llvm_name = "x86-64",
@@ -3181,17 +2919,15 @@ pub const cpu = struct {
             .cmov,
             .cx8,
             .fxsr,
-            .mmx,
             .macrofusion,
+            .mmx,
             .nopl,
-            .sse,
-            .sse2,
             .slow_3ops_lea,
             .slow_incdec,
+            .sse2,
             .x87,
         }),
     };
-
     pub const yonah = Cpu{
         .name = "yonah",
         .llvm_name = "yonah",
@@ -3201,20 +2937,17 @@ pub const cpu = struct {
             .fxsr,
             .mmx,
             .nopl,
-            .sse,
-            .sse3,
             .slow_unaligned_mem_16,
+            .sse3,
             .x87,
         }),
     };
-
     pub const znver1 = Cpu{
         .name = "znver1",
         .llvm_name = "znver1",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx2,
             .bmi,
@@ -3223,17 +2956,15 @@ pub const cpu = struct {
             .clflushopt,
             .clzero,
             .cmov,
-            .cx8,
             .cx16,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
             .fast_15bytenop,
             .fast_bextr,
             .fast_lzcnt,
             .fast_scalar_shift_masks,
-            .sahf,
+            .fma,
+            .fsgsbase,
+            .fxsr,
             .lzcnt,
             .mmx,
             .movbe,
@@ -3244,9 +2975,10 @@ pub const cpu = struct {
             .prfchw,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sha,
-            .sse4a,
             .slow_shld,
+            .sse4a,
             .x87,
             .xsave,
             .xsavec,
@@ -3254,14 +2986,12 @@ pub const cpu = struct {
             .xsaves,
         }),
     };
-
     pub const znver2 = Cpu{
         .name = "znver2",
         .llvm_name = "znver2",
         .features = featureSet(&[_]Feature{
             .@"64bit",
             .adx,
-            .sse,
             .aes,
             .avx2,
             .bmi,
@@ -3271,17 +3001,15 @@ pub const cpu = struct {
             .clwb,
             .clzero,
             .cmov,
-            .cx8,
             .cx16,
             .f16c,
-            .fma,
-            .fsgsbase,
-            .fxsr,
             .fast_15bytenop,
             .fast_bextr,
             .fast_lzcnt,
             .fast_scalar_shift_masks,
-            .sahf,
+            .fma,
+            .fsgsbase,
+            .fxsr,
             .lzcnt,
             .mmx,
             .movbe,
@@ -3293,9 +3021,10 @@ pub const cpu = struct {
             .rdpid,
             .rdrnd,
             .rdseed,
+            .sahf,
             .sha,
-            .sse4a,
             .slow_shld,
+            .sse4a,
             .wbnoinvd,
             .x87,
             .xsave,
@@ -3306,10 +3035,13 @@ pub const cpu = struct {
     };
 };
 
+/// All x86 CPUs, sorted alphabetically by name.
+/// TODO: Replace this with usage of `std.meta.declList`. It does work, but stage1
+/// compiler has inefficient memory and CPU usage, affecting build times.
 pub const all_cpus = &[_]*const Cpu{
     &cpu.amdfam10,
     &cpu.athlon,
-    &cpu.athlon4,
+    &cpu.athlon_4,
     &cpu.athlon_fx,
     &cpu.athlon_mp,
     &cpu.athlon_tbird,
@@ -3327,7 +3059,7 @@ pub const all_cpus = &[_]*const Cpu{
     &cpu.btver1,
     &cpu.btver2,
     &cpu.c3,
-    &cpu.c32,
+    &cpu.c3_2,
     &cpu.cannonlake,
     &cpu.cascadelake,
     &cpu.cooperlake,
@@ -3349,8 +3081,8 @@ pub const all_cpus = &[_]*const Cpu{
     &cpu.icelake_server,
     &cpu.ivybridge,
     &cpu.k6,
-    &cpu.k62,
-    &cpu.k63,
+    &cpu.k6_2,
+    &cpu.k6_3,
     &cpu.k8,
     &cpu.k8_sse3,
     &cpu.knl,