compiler_rt: fix fp sub being optimized to call itself

Closes #16844
Reduces #16846

5 files changed, 0 insertions, 108 deletions

diff --git a/test/behavior/atomics.zig b/test/behavior/atomics.zig
index 158c931eb6..5264ef75cf 100644
--- a/test/behavior/atomics.zig
+++ b/test/behavior/atomics.zig
@@ -243,11 +243,6 @@ test "atomicrmw with ints" {
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and builtin.cpu.arch.isMIPS()) {
-        // https://github.com/ziglang/zig/issues/16846
-        return error.SkipZigTest;
-    }
-
     try testAtomicRmwInts();
     try comptime testAtomicRmwInts();
 }
diff --git a/test/behavior/floatop.zig b/test/behavior/floatop.zig
index 4a6023b6cc..3583a67701 100644
--- a/test/behavior/floatop.zig
+++ b/test/behavior/floatop.zig
@@ -711,18 +711,6 @@ test "@floor f80" {
         return error.SkipZigTest;
     }
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
-    if (builtin.zig_backend == .stage2_llvm and builtin.cpu.arch.isMIPS()) {
-        // https://github.com/ziglang/zig/issues/16846
-        return error.SkipZigTest;
-    }
-
     try testFloorLegacy(f80, 12.0);
     try comptime testFloorLegacy(f80, 12.0);
 }
@@ -734,13 +722,6 @@ test "@floor f128" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c and comptime builtin.cpu.arch.isArmOrThumb()) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     if (builtin.zig_backend == .stage2_llvm and builtin.cpu.arch.isARM()) {
         // https://github.com/ziglang/zig/issues/16848
         return error.SkipZigTest;
@@ -831,13 +812,6 @@ test "@ceil f80" {
         return error.SkipZigTest;
     }
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try testCeilLegacy(f80, 12.0);
     try comptime testCeilLegacy(f80, 12.0);
 }
@@ -849,13 +823,6 @@ test "@ceil f128" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c and comptime builtin.cpu.arch.isArmOrThumb()) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try testCeilLegacy(f128, 12.0);
     try comptime testCeilLegacy(f128, 12.0);
 }
@@ -962,13 +929,6 @@ test "@trunc f128" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c and comptime builtin.cpu.arch.isArmOrThumb()) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try testTruncLegacy(f128, 12.0);
     try comptime testTruncLegacy(f128, 12.0);
 }
diff --git a/test/behavior/math.zig b/test/behavior/math.zig
index ddc9978c45..a7aea59e9a 100644
--- a/test/behavior/math.zig
+++ b/test/behavior/math.zig
@@ -1360,13 +1360,6 @@ test "float remainder division using @rem" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try comptime frem(f16);
     try comptime frem(f32);
     try comptime frem(f64);
@@ -1410,13 +1403,6 @@ test "float modulo division using @mod" {
     if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try comptime fmod(f16);
     try comptime fmod(f32);
     try comptime fmod(f64);
@@ -1480,13 +1466,6 @@ test "@round f80" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c and comptime builtin.cpu.arch.isArmOrThumb()) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try testRound(f80, 12.0);
     try comptime testRound(f80, 12.0);
 }
@@ -1499,13 +1478,6 @@ test "@round f128" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c and comptime builtin.cpu.arch.isArmOrThumb()) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try testRound(f128, 12.0);
     try comptime testRound(f128, 12.0);
 }
diff --git a/test/behavior/muladd.zig b/test/behavior/muladd.zig
index 1d8f6104ad..f9caea3a75 100644
--- a/test/behavior/muladd.zig
+++ b/test/behavior/muladd.zig
@@ -62,13 +62,6 @@ test "@mulAdd f80" {
         return error.SkipZigTest;
     }
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try comptime testMulAdd80();
     try testMulAdd80();
 }
@@ -93,13 +86,6 @@ test "@mulAdd f128" {
         return error.SkipZigTest;
     }
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try comptime testMulAdd128();
     try testMulAdd128();
 }
@@ -203,13 +189,6 @@ test "vector f80" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c and comptime builtin.cpu.arch.isArmOrThumb()) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try comptime vector80();
     try vector80();
 }
@@ -235,13 +214,6 @@ test "vector f128" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c and comptime builtin.cpu.arch.isArmOrThumb()) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     try comptime vector128();
     try vector128();
 }
diff --git a/test/behavior/vector.zig b/test/behavior/vector.zig
index 7316d69e56..0b95caa0d3 100644
--- a/test/behavior/vector.zig
+++ b/test/behavior/vector.zig
@@ -104,13 +104,6 @@ test "vector float operators" {
     if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c and comptime builtin.cpu.arch.isArmOrThumb()) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm and
-        (builtin.cpu.arch == .powerpc64le or builtin.cpu.arch == .aarch64))
-    {
-        // https://github.com/ziglang/zig/issues/16844
-        return error.SkipZigTest;
-    }
-
     inline for ([_]type{ f16, f32, f64, f80, f128 }) |T| {
         const S = struct {
             fn doTheTest() !void {