diff options
| author | David Rubin <daviru007@icloud.com> | 2024-08-11 03:14:12 -0700 |
|---|---|---|
| committer | David Rubin <daviru007@icloud.com> | 2024-08-25 15:16:42 -0700 |
| commit | b4bb64ce78bf2dee9437f366a362ef4d8c77b204 (patch) | |
| tree | 218658e59522e59a432b6e9adea9f1993c0fb51d /src/codegen/llvm.zig | |
| parent | 849c31a6cc3d1e554f97c2ccf7aaa886070cfadd (diff) | |
| download | zig-b4bb64ce78bf2dee9437f366a362ef4d8c77b204.tar.gz zig-b4bb64ce78bf2dee9437f366a362ef4d8c77b204.zip | |
sema: rework type resolution to use Zcu when possible
Diffstat (limited to 'src/codegen/llvm.zig')
| -rw-r--r-- | src/codegen/llvm.zig | 1671 |
1 files changed, 840 insertions, 831 deletions
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig index 233cf7e3eb..5256442561 100644 --- a/src/codegen/llvm.zig +++ b/src/codegen/llvm.zig @@ -1001,12 +1001,12 @@ pub const Object = struct { if (o.error_name_table == .none) return; const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const ip = &zcu.intern_pool; const error_name_list = ip.global_error_set.getNamesFromMainThread(); - const llvm_errors = try mod.gpa.alloc(Builder.Constant, 1 + error_name_list.len); - defer mod.gpa.free(llvm_errors); + const llvm_errors = try zcu.gpa.alloc(Builder.Constant, 1 + error_name_list.len); + defer zcu.gpa.free(llvm_errors); // TODO: Address space const slice_ty = Type.slice_const_u8_sentinel_0; @@ -1041,7 +1041,7 @@ pub const Object = struct { table_variable_index.setMutability(.constant, &o.builder); table_variable_index.setUnnamedAddr(.unnamed_addr, &o.builder); table_variable_index.setAlignment( - slice_ty.abiAlignment(pt).toLlvm(), + slice_ty.abiAlignment(zcu).toLlvm(), &o.builder, ); @@ -1428,7 +1428,7 @@ pub const Object = struct { var llvm_arg_i: u32 = 0; // This gets the LLVM values from the function and stores them in `ng.args`. - const sret = firstParamSRet(fn_info, pt, target); + const sret = firstParamSRet(fn_info, zcu, target); const ret_ptr: Builder.Value = if (sret) param: { const param = wip.arg(llvm_arg_i); llvm_arg_i += 1; @@ -1469,8 +1469,8 @@ pub const Object = struct { const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[param_index]); const param = wip.arg(llvm_arg_i); - if (isByRef(param_ty, pt)) { - const alignment = param_ty.abiAlignment(pt).toLlvm(); + if (isByRef(param_ty, zcu)) { + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const param_llvm_ty = param.typeOfWip(&wip); const arg_ptr = try buildAllocaInner(&wip, param_llvm_ty, alignment, target); _ = try wip.store(.normal, param, arg_ptr, alignment); @@ -1486,12 +1486,12 @@ pub const Object = struct { const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]); const param_llvm_ty = try o.lowerType(param_ty); const param = wip.arg(llvm_arg_i); - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); try o.addByRefParamAttrs(&attributes, llvm_arg_i, alignment, it.byval_attr, param_llvm_ty); llvm_arg_i += 1; - if (isByRef(param_ty, pt)) { + if (isByRef(param_ty, zcu)) { args.appendAssumeCapacity(param); } else { args.appendAssumeCapacity(try wip.load(.normal, param_llvm_ty, param, alignment, "")); @@ -1501,12 +1501,12 @@ pub const Object = struct { const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]); const param_llvm_ty = try o.lowerType(param_ty); const param = wip.arg(llvm_arg_i); - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); try attributes.addParamAttr(llvm_arg_i, .noundef, &o.builder); llvm_arg_i += 1; - if (isByRef(param_ty, pt)) { + if (isByRef(param_ty, zcu)) { args.appendAssumeCapacity(param); } else { args.appendAssumeCapacity(try wip.load(.normal, param_llvm_ty, param, alignment, "")); @@ -1519,11 +1519,11 @@ pub const Object = struct { llvm_arg_i += 1; const param_llvm_ty = try o.lowerType(param_ty); - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const arg_ptr = try buildAllocaInner(&wip, param_llvm_ty, alignment, target); _ = try wip.store(.normal, param, arg_ptr, alignment); - args.appendAssumeCapacity(if (isByRef(param_ty, pt)) + args.appendAssumeCapacity(if (isByRef(param_ty, zcu)) arg_ptr else try wip.load(.normal, param_llvm_ty, arg_ptr, alignment, "")); @@ -1547,7 +1547,7 @@ pub const Object = struct { const elem_align = (if (ptr_info.flags.alignment != .none) @as(InternPool.Alignment, ptr_info.flags.alignment) else - Type.fromInterned(ptr_info.child).abiAlignment(pt).max(.@"1")).toLlvm(); + Type.fromInterned(ptr_info.child).abiAlignment(zcu).max(.@"1")).toLlvm(); try attributes.addParamAttr(llvm_arg_i, .{ .@"align" = elem_align }, &o.builder); const ptr_param = wip.arg(llvm_arg_i); llvm_arg_i += 1; @@ -1564,7 +1564,7 @@ pub const Object = struct { const field_types = it.types_buffer[0..it.types_len]; const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]); const param_llvm_ty = try o.lowerType(param_ty); - const param_alignment = param_ty.abiAlignment(pt).toLlvm(); + const param_alignment = param_ty.abiAlignment(zcu).toLlvm(); const arg_ptr = try buildAllocaInner(&wip, param_llvm_ty, param_alignment, target); const llvm_ty = try o.builder.structType(.normal, field_types); for (0..field_types.len) |field_i| { @@ -1576,7 +1576,7 @@ pub const Object = struct { _ = try wip.store(.normal, param, field_ptr, alignment); } - const is_by_ref = isByRef(param_ty, pt); + const is_by_ref = isByRef(param_ty, zcu); args.appendAssumeCapacity(if (is_by_ref) arg_ptr else @@ -1594,11 +1594,11 @@ pub const Object = struct { const param = wip.arg(llvm_arg_i); llvm_arg_i += 1; - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const arg_ptr = try buildAllocaInner(&wip, param_llvm_ty, alignment, target); _ = try wip.store(.normal, param, arg_ptr, alignment); - args.appendAssumeCapacity(if (isByRef(param_ty, pt)) + args.appendAssumeCapacity(if (isByRef(param_ty, zcu)) arg_ptr else try wip.load(.normal, param_llvm_ty, arg_ptr, alignment, "")); @@ -1609,11 +1609,11 @@ pub const Object = struct { const param = wip.arg(llvm_arg_i); llvm_arg_i += 1; - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const arg_ptr = try buildAllocaInner(&wip, param.typeOfWip(&wip), alignment, target); _ = try wip.store(.normal, param, arg_ptr, alignment); - args.appendAssumeCapacity(if (isByRef(param_ty, pt)) + args.appendAssumeCapacity(if (isByRef(param_ty, zcu)) arg_ptr else try wip.load(.normal, param_llvm_ty, arg_ptr, alignment, "")); @@ -1738,13 +1738,13 @@ pub const Object = struct { fn updateExportedValue( o: *Object, - mod: *Zcu, + zcu: *Zcu, exported_value: InternPool.Index, export_indices: []const u32, ) link.File.UpdateExportsError!void { - const gpa = mod.gpa; - const ip = &mod.intern_pool; - const main_exp_name = try o.builder.strtabString(mod.all_exports.items[export_indices[0]].opts.name.toSlice(ip)); + const gpa = zcu.gpa; + const ip = &zcu.intern_pool; + const main_exp_name = try o.builder.strtabString(zcu.all_exports.items[export_indices[0]].opts.name.toSlice(ip)); const global_index = i: { const gop = try o.uav_map.getOrPut(gpa, exported_value); if (gop.found_existing) { @@ -1768,18 +1768,18 @@ pub const Object = struct { try variable_index.setInitializer(init_val, &o.builder); break :i global_index; }; - return updateExportedGlobal(o, mod, global_index, export_indices); + return updateExportedGlobal(o, zcu, global_index, export_indices); } fn updateExportedGlobal( o: *Object, - mod: *Zcu, + zcu: *Zcu, global_index: Builder.Global.Index, export_indices: []const u32, ) link.File.UpdateExportsError!void { - const comp = mod.comp; - const ip = &mod.intern_pool; - const first_export = mod.all_exports.items[export_indices[0]]; + const comp = zcu.comp; + const ip = &zcu.intern_pool; + const first_export = zcu.all_exports.items[export_indices[0]]; // We will rename this global to have a name matching `first_export`. // Successive exports become aliases. @@ -1836,7 +1836,7 @@ pub const Object = struct { // Until then we iterate over existing aliases and make them point // to the correct decl, or otherwise add a new alias. Old aliases are leaked. for (export_indices[1..]) |export_idx| { - const exp = mod.all_exports.items[export_idx]; + const exp = zcu.all_exports.items[export_idx]; const exp_name = try o.builder.strtabString(exp.opts.name.toSlice(ip)); if (o.builder.getGlobal(exp_name)) |global| { switch (global.ptrConst(&o.builder).kind) { @@ -1923,7 +1923,7 @@ pub const Object = struct { const name = try o.allocTypeName(ty); defer gpa.free(name); const builder_name = try o.builder.metadataString(name); - const debug_bits = ty.abiSize(pt) * 8; // lldb cannot handle non-byte sized types + const debug_bits = ty.abiSize(zcu) * 8; // lldb cannot handle non-byte sized types const debug_int_type = switch (info.signedness) { .signed => try o.builder.debugSignedType(builder_name, debug_bits), .unsigned => try o.builder.debugUnsignedType(builder_name, debug_bits), @@ -1932,7 +1932,7 @@ pub const Object = struct { return debug_int_type; }, .Enum => { - if (!ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!ty.hasRuntimeBitsIgnoreComptime(zcu)) { const debug_enum_type = try o.makeEmptyNamespaceDebugType(ty); try o.debug_type_map.put(gpa, ty, debug_enum_type); return debug_enum_type; @@ -1949,7 +1949,7 @@ pub const Object = struct { for (enum_type.names.get(ip), 0..) |field_name_ip, i| { var bigint_space: Value.BigIntSpace = undefined; const bigint = if (enum_type.values.len != 0) - Value.fromInterned(enum_type.values.get(ip)[i]).toBigInt(&bigint_space, pt) + Value.fromInterned(enum_type.values.get(ip)[i]).toBigInt(&bigint_space, zcu) else std.math.big.int.Mutable.init(&bigint_space.limbs, i).toConst(); @@ -1976,8 +1976,8 @@ pub const Object = struct { scope, ty.typeDeclSrcLine(zcu).? + 1, // Line try o.lowerDebugType(int_ty), - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(enumerators), ); @@ -2017,10 +2017,10 @@ pub const Object = struct { ptr_info.flags.is_const or ptr_info.flags.is_volatile or ptr_info.flags.size == .Many or ptr_info.flags.size == .C or - !Type.fromInterned(ptr_info.child).hasRuntimeBitsIgnoreComptime(pt)) + !Type.fromInterned(ptr_info.child).hasRuntimeBitsIgnoreComptime(zcu)) { const bland_ptr_ty = try pt.ptrType(.{ - .child = if (!Type.fromInterned(ptr_info.child).hasRuntimeBitsIgnoreComptime(pt)) + .child = if (!Type.fromInterned(ptr_info.child).hasRuntimeBitsIgnoreComptime(zcu)) .anyopaque_type else ptr_info.child, @@ -2050,10 +2050,10 @@ pub const Object = struct { defer gpa.free(name); const line = 0; - const ptr_size = ptr_ty.abiSize(pt); - const ptr_align = ptr_ty.abiAlignment(pt); - const len_size = len_ty.abiSize(pt); - const len_align = len_ty.abiAlignment(pt); + const ptr_size = ptr_ty.abiSize(zcu); + const ptr_align = ptr_ty.abiAlignment(zcu); + const len_size = len_ty.abiSize(zcu); + const len_align = len_ty.abiAlignment(zcu); const len_offset = len_align.forward(ptr_size); @@ -2085,8 +2085,8 @@ pub const Object = struct { o.debug_compile_unit, // Scope line, .none, // Underlying type - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(&.{ debug_ptr_type, debug_len_type, @@ -2114,7 +2114,7 @@ pub const Object = struct { 0, // Line debug_elem_ty, target.ptrBitWidth(), - (ty.ptrAlignment(pt).toByteUnits() orelse 0) * 8, + (ty.ptrAlignment(zcu).toByteUnits() orelse 0) * 8, 0, // Offset ); @@ -2165,8 +2165,8 @@ pub const Object = struct { .none, // Scope 0, // Line try o.lowerDebugType(ty.childType(zcu)), - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(&.{ try o.builder.debugSubrange( try o.builder.debugConstant(try o.builder.intConst(.i64, 0)), @@ -2208,8 +2208,8 @@ pub const Object = struct { .none, // Scope 0, // Line debug_elem_type, - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(&.{ try o.builder.debugSubrange( try o.builder.debugConstant(try o.builder.intConst(.i64, 0)), @@ -2225,7 +2225,7 @@ pub const Object = struct { const name = try o.allocTypeName(ty); defer gpa.free(name); const child_ty = ty.optionalChild(zcu); - if (!child_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!child_ty.hasRuntimeBitsIgnoreComptime(zcu)) { const debug_bool_type = try o.builder.debugBoolType( try o.builder.metadataString(name), 8, @@ -2252,10 +2252,10 @@ pub const Object = struct { } const non_null_ty = Type.u8; - const payload_size = child_ty.abiSize(pt); - const payload_align = child_ty.abiAlignment(pt); - const non_null_size = non_null_ty.abiSize(pt); - const non_null_align = non_null_ty.abiAlignment(pt); + const payload_size = child_ty.abiSize(zcu); + const payload_align = child_ty.abiAlignment(zcu); + const non_null_size = non_null_ty.abiSize(zcu); + const non_null_align = non_null_ty.abiAlignment(zcu); const non_null_offset = non_null_align.forward(payload_size); const debug_data_type = try o.builder.debugMemberType( @@ -2286,8 +2286,8 @@ pub const Object = struct { o.debug_compile_unit, // Scope 0, // Line .none, // Underlying type - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(&.{ debug_data_type, debug_some_type, @@ -2304,7 +2304,7 @@ pub const Object = struct { }, .ErrorUnion => { const payload_ty = ty.errorUnionPayload(zcu); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { // TODO: Maybe remove? const debug_error_union_type = try o.lowerDebugType(Type.anyerror); try o.debug_type_map.put(gpa, ty, debug_error_union_type); @@ -2314,10 +2314,10 @@ pub const Object = struct { const name = try o.allocTypeName(ty); defer gpa.free(name); - const error_size = Type.anyerror.abiSize(pt); - const error_align = Type.anyerror.abiAlignment(pt); - const payload_size = payload_ty.abiSize(pt); - const payload_align = payload_ty.abiAlignment(pt); + const error_size = Type.anyerror.abiSize(zcu); + const error_align = Type.anyerror.abiAlignment(zcu); + const payload_size = payload_ty.abiSize(zcu); + const payload_align = payload_ty.abiAlignment(zcu); var error_index: u32 = undefined; var payload_index: u32 = undefined; @@ -2365,8 +2365,8 @@ pub const Object = struct { o.debug_compile_unit, // Sope 0, // Line .none, // Underlying type - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(&fields), ); @@ -2393,8 +2393,8 @@ pub const Object = struct { const info = Type.fromInterned(backing_int_ty).intInfo(zcu); const builder_name = try o.builder.metadataString(name); const debug_int_type = switch (info.signedness) { - .signed => try o.builder.debugSignedType(builder_name, ty.abiSize(pt) * 8), - .unsigned => try o.builder.debugUnsignedType(builder_name, ty.abiSize(pt) * 8), + .signed => try o.builder.debugSignedType(builder_name, ty.abiSize(zcu) * 8), + .unsigned => try o.builder.debugUnsignedType(builder_name, ty.abiSize(zcu) * 8), }; try o.debug_type_map.put(gpa, ty, debug_int_type); return debug_int_type; @@ -2414,10 +2414,10 @@ pub const Object = struct { const debug_fwd_ref = try o.builder.debugForwardReference(); for (tuple.types.get(ip), tuple.values.get(ip), 0..) |field_ty, field_val, i| { - if (field_val != .none or !Type.fromInterned(field_ty).hasRuntimeBits(pt)) continue; + if (field_val != .none or !Type.fromInterned(field_ty).hasRuntimeBits(zcu)) continue; - const field_size = Type.fromInterned(field_ty).abiSize(pt); - const field_align = Type.fromInterned(field_ty).abiAlignment(pt); + const field_size = Type.fromInterned(field_ty).abiSize(zcu); + const field_align = Type.fromInterned(field_ty).abiAlignment(zcu); const field_offset = field_align.forward(offset); offset = field_offset + field_size; @@ -2445,8 +2445,8 @@ pub const Object = struct { o.debug_compile_unit, // Scope 0, // Line .none, // Underlying type - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(fields.items), ); @@ -2472,7 +2472,7 @@ pub const Object = struct { else => {}, } - if (!ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!ty.hasRuntimeBitsIgnoreComptime(zcu)) { const debug_struct_type = try o.makeEmptyNamespaceDebugType(ty); try o.debug_type_map.put(gpa, ty, debug_struct_type); return debug_struct_type; @@ -2494,14 +2494,14 @@ pub const Object = struct { var it = struct_type.iterateRuntimeOrder(ip); while (it.next()) |field_index| { const field_ty = Type.fromInterned(struct_type.field_types.get(ip)[field_index]); - if (!field_ty.hasRuntimeBitsIgnoreComptime(pt)) continue; - const field_size = field_ty.abiSize(pt); + if (!field_ty.hasRuntimeBitsIgnoreComptime(zcu)) continue; + const field_size = field_ty.abiSize(zcu); const field_align = pt.structFieldAlignment( struct_type.fieldAlign(ip, field_index), field_ty, struct_type.layout, ); - const field_offset = ty.structFieldOffset(field_index, pt); + const field_offset = ty.structFieldOffset(field_index, zcu); const field_name = struct_type.fieldName(ip, field_index).unwrap() orelse try ip.getOrPutStringFmt(gpa, pt.tid, "{d}", .{field_index}, .no_embedded_nulls); @@ -2524,8 +2524,8 @@ pub const Object = struct { o.debug_compile_unit, // Scope 0, // Line .none, // Underlying type - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(fields.items), ); @@ -2543,7 +2543,7 @@ pub const Object = struct { const union_type = ip.loadUnionType(ty.toIntern()); if (!union_type.haveFieldTypes(ip) or - !ty.hasRuntimeBitsIgnoreComptime(pt) or + !ty.hasRuntimeBitsIgnoreComptime(zcu) or !union_type.haveLayout(ip)) { const debug_union_type = try o.makeEmptyNamespaceDebugType(ty); @@ -2551,7 +2551,7 @@ pub const Object = struct { return debug_union_type; } - const layout = pt.getUnionLayout(union_type); + const layout = Type.getUnionLayout(union_type, zcu); const debug_fwd_ref = try o.builder.debugForwardReference(); @@ -2565,8 +2565,8 @@ pub const Object = struct { o.debug_compile_unit, // Scope 0, // Line .none, // Underlying type - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple( &.{try o.lowerDebugType(Type.fromInterned(union_type.enum_tag_ty))}, ), @@ -2593,12 +2593,12 @@ pub const Object = struct { for (0..tag_type.names.len) |field_index| { const field_ty = union_type.field_types.get(ip)[field_index]; - if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(pt)) continue; + if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(zcu)) continue; - const field_size = Type.fromInterned(field_ty).abiSize(pt); + const field_size = Type.fromInterned(field_ty).abiSize(zcu); const field_align: InternPool.Alignment = switch (union_type.flagsUnordered(ip).layout) { .@"packed" => .none, - .auto, .@"extern" => pt.unionFieldNormalAlignment(union_type, @intCast(field_index)), + .auto, .@"extern" => Type.unionFieldNormalAlignment(union_type, @intCast(field_index), zcu), }; const field_name = tag_type.names.get(ip)[field_index]; @@ -2627,8 +2627,8 @@ pub const Object = struct { o.debug_compile_unit, // Scope 0, // Line .none, // Underlying type - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(fields.items), ); @@ -2686,8 +2686,8 @@ pub const Object = struct { o.debug_compile_unit, // Scope 0, // Line .none, // Underlying type - ty.abiSize(pt) * 8, - (ty.abiAlignment(pt).toByteUnits() orelse 0) * 8, + ty.abiSize(zcu) * 8, + (ty.abiAlignment(zcu).toByteUnits() orelse 0) * 8, try o.builder.debugTuple(&full_fields), ); @@ -2708,8 +2708,8 @@ pub const Object = struct { try debug_param_types.ensureUnusedCapacity(3 + fn_info.param_types.len); // Return type goes first. - if (Type.fromInterned(fn_info.return_type).hasRuntimeBitsIgnoreComptime(pt)) { - const sret = firstParamSRet(fn_info, pt, target); + if (Type.fromInterned(fn_info.return_type).hasRuntimeBitsIgnoreComptime(zcu)) { + const sret = firstParamSRet(fn_info, zcu, target); const ret_ty = if (sret) Type.void else Type.fromInterned(fn_info.return_type); debug_param_types.appendAssumeCapacity(try o.lowerDebugType(ret_ty)); @@ -2730,9 +2730,9 @@ pub const Object = struct { for (0..fn_info.param_types.len) |i| { const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[i]); - if (!param_ty.hasRuntimeBitsIgnoreComptime(pt)) continue; + if (!param_ty.hasRuntimeBitsIgnoreComptime(zcu)) continue; - if (isByRef(param_ty, pt)) { + if (isByRef(param_ty, zcu)) { const ptr_ty = try pt.singleMutPtrType(param_ty); debug_param_types.appendAssumeCapacity(try o.lowerDebugType(ptr_ty)); } else { @@ -2842,7 +2842,7 @@ pub const Object = struct { const fn_info = zcu.typeToFunc(ty).?; const target = owner_mod.resolved_target.result; - const sret = firstParamSRet(fn_info, pt, target); + const sret = firstParamSRet(fn_info, zcu, target); const is_extern, const lib_name = switch (ip.indexToKey(val.toIntern())) { .variable => |variable| .{ false, variable.lib_name }, @@ -2934,14 +2934,14 @@ pub const Object = struct { .byval => { const param_index = it.zig_index - 1; const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[param_index]); - if (!isByRef(param_ty, pt)) { + if (!isByRef(param_ty, zcu)) { try o.addByValParamAttrs(&attributes, param_ty, param_index, fn_info, it.llvm_index - 1); } }, .byref => { const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]); const param_llvm_ty = try o.lowerType(param_ty); - const alignment = param_ty.abiAlignment(pt); + const alignment = param_ty.abiAlignment(zcu); try o.addByRefParamAttrs(&attributes, it.llvm_index - 1, alignment.toLlvm(), it.byval_attr, param_llvm_ty); }, .byref_mut => try attributes.addParamAttr(it.llvm_index - 1, .noundef, &o.builder), @@ -3042,8 +3042,8 @@ pub const Object = struct { } errdefer assert(o.uav_map.remove(uav)); - const mod = o.pt.zcu; - const decl_ty = mod.intern_pool.typeOf(uav); + const zcu = o.pt.zcu; + const decl_ty = zcu.intern_pool.typeOf(uav); const variable_index = try o.builder.addVariable( try o.builder.strtabStringFmt("__anon_{d}", .{@intFromEnum(uav)}), @@ -3106,9 +3106,9 @@ pub const Object = struct { fn lowerType(o: *Object, t: Type) Allocator.Error!Builder.Type { const pt = o.pt; - const mod = pt.zcu; - const target = mod.getTarget(); - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const target = zcu.getTarget(); + const ip = &zcu.intern_pool; return switch (t.toIntern()) { .u0_type, .i0_type => unreachable, inline .u1_type, @@ -3230,16 +3230,16 @@ pub const Object = struct { ), .opt_type => |child_ty| { // Must stay in sync with `opt_payload` logic in `lowerPtr`. - if (!Type.fromInterned(child_ty).hasRuntimeBitsIgnoreComptime(pt)) return .i8; + if (!Type.fromInterned(child_ty).hasRuntimeBitsIgnoreComptime(zcu)) return .i8; const payload_ty = try o.lowerType(Type.fromInterned(child_ty)); - if (t.optionalReprIsPayload(mod)) return payload_ty; + if (t.optionalReprIsPayload(zcu)) return payload_ty; comptime assert(optional_layout_version == 3); var fields: [3]Builder.Type = .{ payload_ty, .i8, undefined }; var fields_len: usize = 2; - const offset = Type.fromInterned(child_ty).abiSize(pt) + 1; - const abi_size = t.abiSize(pt); + const offset = Type.fromInterned(child_ty).abiSize(zcu) + 1; + const abi_size = t.abiSize(zcu); const padding_len = abi_size - offset; if (padding_len > 0) { fields[2] = try o.builder.arrayType(padding_len, .i8); @@ -3252,16 +3252,16 @@ pub const Object = struct { // Must stay in sync with `codegen.errUnionPayloadOffset`. // See logic in `lowerPtr`. const error_type = try o.errorIntType(); - if (!Type.fromInterned(error_union_type.payload_type).hasRuntimeBitsIgnoreComptime(pt)) + if (!Type.fromInterned(error_union_type.payload_type).hasRuntimeBitsIgnoreComptime(zcu)) return error_type; const payload_type = try o.lowerType(Type.fromInterned(error_union_type.payload_type)); const err_int_ty = try o.pt.errorIntType(); - const payload_align = Type.fromInterned(error_union_type.payload_type).abiAlignment(pt); - const error_align = err_int_ty.abiAlignment(pt); + const payload_align = Type.fromInterned(error_union_type.payload_type).abiAlignment(zcu); + const error_align = err_int_ty.abiAlignment(zcu); - const payload_size = Type.fromInterned(error_union_type.payload_type).abiSize(pt); - const error_size = err_int_ty.abiSize(pt); + const payload_size = Type.fromInterned(error_union_type.payload_type).abiSize(zcu); + const error_size = err_int_ty.abiSize(zcu); var fields: [3]Builder.Type = undefined; var fields_len: usize = 2; @@ -3320,7 +3320,7 @@ pub const Object = struct { field_ty, struct_type.layout, ); - const field_ty_align = field_ty.abiAlignment(pt); + const field_ty_align = field_ty.abiAlignment(zcu); if (field_align.compare(.lt, field_ty_align)) struct_kind = .@"packed"; big_align = big_align.max(field_align); const prev_offset = offset; @@ -3332,7 +3332,7 @@ pub const Object = struct { try o.builder.arrayType(padding_len, .i8), ); - if (!field_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!field_ty.hasRuntimeBitsIgnoreComptime(zcu)) { // This is a zero-bit field. If there are runtime bits after this field, // map to the next LLVM field (which we know exists): otherwise, don't // map the field, indicating it's at the end of the struct. @@ -3351,7 +3351,7 @@ pub const Object = struct { }, @intCast(llvm_field_types.items.len)); try llvm_field_types.append(o.gpa, try o.lowerType(field_ty)); - offset += field_ty.abiSize(pt); + offset += field_ty.abiSize(zcu); } { const prev_offset = offset; @@ -3384,7 +3384,7 @@ pub const Object = struct { var offset: u64 = 0; var big_align: InternPool.Alignment = .none; - const struct_size = t.abiSize(pt); + const struct_size = t.abiSize(zcu); for ( anon_struct_type.types.get(ip), @@ -3393,7 +3393,7 @@ pub const Object = struct { ) |field_ty, field_val, field_index| { if (field_val != .none) continue; - const field_align = Type.fromInterned(field_ty).abiAlignment(pt); + const field_align = Type.fromInterned(field_ty).abiAlignment(zcu); big_align = big_align.max(field_align); const prev_offset = offset; offset = field_align.forward(offset); @@ -3403,7 +3403,7 @@ pub const Object = struct { o.gpa, try o.builder.arrayType(padding_len, .i8), ); - if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(pt)) { + if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(zcu)) { // This is a zero-bit field. If there are runtime bits after this field, // map to the next LLVM field (which we know exists): otherwise, don't // map the field, indicating it's at the end of the struct. @@ -3421,7 +3421,7 @@ pub const Object = struct { }, @intCast(llvm_field_types.items.len)); try llvm_field_types.append(o.gpa, try o.lowerType(Type.fromInterned(field_ty))); - offset += Type.fromInterned(field_ty).abiSize(pt); + offset += Type.fromInterned(field_ty).abiSize(zcu); } { const prev_offset = offset; @@ -3438,10 +3438,10 @@ pub const Object = struct { if (o.type_map.get(t.toIntern())) |value| return value; const union_obj = ip.loadUnionType(t.toIntern()); - const layout = pt.getUnionLayout(union_obj); + const layout = Type.getUnionLayout(union_obj, zcu); if (union_obj.flagsUnordered(ip).layout == .@"packed") { - const int_ty = try o.builder.intType(@intCast(t.bitSize(pt))); + const int_ty = try o.builder.intType(@intCast(t.bitSize(zcu))); try o.type_map.put(o.gpa, t.toIntern(), int_ty); return int_ty; } @@ -3547,32 +3547,32 @@ pub const Object = struct { /// There are other similar cases handled here as well. fn lowerPtrElemTy(o: *Object, elem_ty: Type) Allocator.Error!Builder.Type { const pt = o.pt; - const mod = pt.zcu; - const lower_elem_ty = switch (elem_ty.zigTypeTag(mod)) { + const zcu = pt.zcu; + const lower_elem_ty = switch (elem_ty.zigTypeTag(zcu)) { .Opaque => true, - .Fn => !mod.typeToFunc(elem_ty).?.is_generic, - .Array => elem_ty.childType(mod).hasRuntimeBitsIgnoreComptime(pt), - else => elem_ty.hasRuntimeBitsIgnoreComptime(pt), + .Fn => !zcu.typeToFunc(elem_ty).?.is_generic, + .Array => elem_ty.childType(zcu).hasRuntimeBitsIgnoreComptime(zcu), + else => elem_ty.hasRuntimeBitsIgnoreComptime(zcu), }; return if (lower_elem_ty) try o.lowerType(elem_ty) else .i8; } fn lowerTypeFn(o: *Object, fn_info: InternPool.Key.FuncType) Allocator.Error!Builder.Type { const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; - const target = mod.getTarget(); + const zcu = pt.zcu; + const ip = &zcu.intern_pool; + const target = zcu.getTarget(); const ret_ty = try lowerFnRetTy(o, fn_info); var llvm_params = std.ArrayListUnmanaged(Builder.Type){}; defer llvm_params.deinit(o.gpa); - if (firstParamSRet(fn_info, pt, target)) { + if (firstParamSRet(fn_info, zcu, target)) { try llvm_params.append(o.gpa, .ptr); } - if (Type.fromInterned(fn_info.return_type).isError(mod) and - mod.comp.config.any_error_tracing) + if (Type.fromInterned(fn_info.return_type).isError(zcu) and + zcu.comp.config.any_error_tracing) { const ptr_ty = try pt.singleMutPtrType(try o.getStackTraceType()); try llvm_params.append(o.gpa, try o.lowerType(ptr_ty)); @@ -3591,13 +3591,13 @@ pub const Object = struct { .abi_sized_int => { const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]); try llvm_params.append(o.gpa, try o.builder.intType( - @intCast(param_ty.abiSize(pt) * 8), + @intCast(param_ty.abiSize(zcu) * 8), )); }, .slice => { const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]); try llvm_params.appendSlice(o.gpa, &.{ - try o.builder.ptrType(toLlvmAddressSpace(param_ty.ptrAddressSpace(mod), target)), + try o.builder.ptrType(toLlvmAddressSpace(param_ty.ptrAddressSpace(zcu), target)), try o.lowerType(Type.usize), }); }, @@ -3609,7 +3609,7 @@ pub const Object = struct { }, .float_array => |count| { const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]); - const float_ty = try o.lowerType(aarch64_c_abi.getFloatArrayType(param_ty, mod).?); + const float_ty = try o.lowerType(aarch64_c_abi.getFloatArrayType(param_ty, zcu).?); try llvm_params.append(o.gpa, try o.builder.arrayType(count, float_ty)); }, .i32_array, .i64_array => |arr_len| { @@ -3630,14 +3630,14 @@ pub const Object = struct { fn lowerValueToInt(o: *Object, llvm_int_ty: Builder.Type, arg_val: InternPool.Index) Error!Builder.Constant { const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; - const target = mod.getTarget(); + const zcu = pt.zcu; + const ip = &zcu.intern_pool; + const target = zcu.getTarget(); const val = Value.fromInterned(arg_val); const val_key = ip.indexToKey(val.toIntern()); - if (val.isUndefDeep(mod)) return o.builder.undefConst(llvm_int_ty); + if (val.isUndefDeep(zcu)) return o.builder.undefConst(llvm_int_ty); const ty = Type.fromInterned(val_key.typeOf()); switch (val_key) { @@ -3661,7 +3661,7 @@ pub const Object = struct { var running_int = try o.builder.intConst(llvm_int_ty, 0); var running_bits: u16 = 0; for (struct_type.field_types.get(ip), 0..) |field_ty, field_index| { - if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(pt)) continue; + if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(zcu)) continue; const shift_rhs = try o.builder.intConst(llvm_int_ty, running_bits); const field_val = try o.lowerValueToInt(llvm_int_ty, (try val.fieldValue(pt, field_index)).toIntern()); @@ -3669,7 +3669,7 @@ pub const Object = struct { running_int = try o.builder.binConst(.xor, running_int, shifted); - const ty_bit_size: u16 = @intCast(Type.fromInterned(field_ty).bitSize(pt)); + const ty_bit_size: u16 = @intCast(Type.fromInterned(field_ty).bitSize(zcu)); running_bits += ty_bit_size; } return running_int; @@ -3678,10 +3678,10 @@ pub const Object = struct { else => unreachable, }, .un => |un| { - const layout = ty.unionGetLayout(pt); + const layout = ty.unionGetLayout(zcu); if (layout.payload_size == 0) return o.lowerValue(un.tag); - const union_obj = mod.typeToUnion(ty).?; + const union_obj = zcu.typeToUnion(ty).?; const container_layout = union_obj.flagsUnordered(ip).layout; assert(container_layout == .@"packed"); @@ -3694,9 +3694,9 @@ pub const Object = struct { need_unnamed = true; return union_val; } - const field_index = mod.unionTagFieldIndex(union_obj, Value.fromInterned(un.tag)).?; + const field_index = zcu.unionTagFieldIndex(union_obj, Value.fromInterned(un.tag)).?; const field_ty = Type.fromInterned(union_obj.field_types.get(ip)[field_index]); - if (!field_ty.hasRuntimeBits(pt)) return o.builder.intConst(llvm_int_ty, 0); + if (!field_ty.hasRuntimeBits(zcu)) return o.builder.intConst(llvm_int_ty, 0); return o.lowerValueToInt(llvm_int_ty, un.val); }, .simple_value => |simple_value| switch (simple_value) { @@ -3710,7 +3710,7 @@ pub const Object = struct { .opt => {}, // pointer like optional expected else => unreachable, } - const bits = ty.bitSize(pt); + const bits = ty.bitSize(zcu); const bytes: usize = @intCast(std.mem.alignForward(u64, bits, 8) / 8); var stack = std.heap.stackFallback(32, o.gpa); @@ -3743,14 +3743,14 @@ pub const Object = struct { fn lowerValue(o: *Object, arg_val: InternPool.Index) Error!Builder.Constant { const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; - const target = mod.getTarget(); + const zcu = pt.zcu; + const ip = &zcu.intern_pool; + const target = zcu.getTarget(); const val = Value.fromInterned(arg_val); const val_key = ip.indexToKey(val.toIntern()); - if (val.isUndefDeep(mod)) { + if (val.isUndefDeep(zcu)) { return o.builder.undefConst(try o.lowerType(Type.fromInterned(val_key.typeOf()))); } @@ -3800,7 +3800,7 @@ pub const Object = struct { }, .int => { var bigint_space: Value.BigIntSpace = undefined; - const bigint = val.toBigInt(&bigint_space, pt); + const bigint = val.toBigInt(&bigint_space, zcu); return lowerBigInt(o, ty, bigint); }, .err => |err| { @@ -3811,20 +3811,20 @@ pub const Object = struct { .error_union => |error_union| { const err_val = switch (error_union.val) { .err_name => |err_name| try pt.intern(.{ .err = .{ - .ty = ty.errorUnionSet(mod).toIntern(), + .ty = ty.errorUnionSet(zcu).toIntern(), .name = err_name, } }), .payload => (try pt.intValue(try pt.errorIntType(), 0)).toIntern(), }; const err_int_ty = try pt.errorIntType(); - const payload_type = ty.errorUnionPayload(mod); - if (!payload_type.hasRuntimeBitsIgnoreComptime(pt)) { + const payload_type = ty.errorUnionPayload(zcu); + if (!payload_type.hasRuntimeBitsIgnoreComptime(zcu)) { // We use the error type directly as the type. return o.lowerValue(err_val); } - const payload_align = payload_type.abiAlignment(pt); - const error_align = err_int_ty.abiAlignment(pt); + const payload_align = payload_type.abiAlignment(zcu); + const error_align = err_int_ty.abiAlignment(zcu); const llvm_error_value = try o.lowerValue(err_val); const llvm_payload_value = try o.lowerValue(switch (error_union.val) { .err_name => try pt.intern(.{ .undef = payload_type.toIntern() }), @@ -3858,16 +3858,16 @@ pub const Object = struct { .enum_tag => |enum_tag| o.lowerValue(enum_tag.int), .float => switch (ty.floatBits(target)) { 16 => if (backendSupportsF16(target)) - try o.builder.halfConst(val.toFloat(f16, pt)) + try o.builder.halfConst(val.toFloat(f16, zcu)) else - try o.builder.intConst(.i16, @as(i16, @bitCast(val.toFloat(f16, pt)))), - 32 => try o.builder.floatConst(val.toFloat(f32, pt)), - 64 => try o.builder.doubleConst(val.toFloat(f64, pt)), + try o.builder.intConst(.i16, @as(i16, @bitCast(val.toFloat(f16, zcu)))), + 32 => try o.builder.floatConst(val.toFloat(f32, zcu)), + 64 => try o.builder.doubleConst(val.toFloat(f64, zcu)), 80 => if (backendSupportsF80(target)) - try o.builder.x86_fp80Const(val.toFloat(f80, pt)) + try o.builder.x86_fp80Const(val.toFloat(f80, zcu)) else - try o.builder.intConst(.i80, @as(i80, @bitCast(val.toFloat(f80, pt)))), - 128 => try o.builder.fp128Const(val.toFloat(f128, pt)), + try o.builder.intConst(.i80, @as(i80, @bitCast(val.toFloat(f80, zcu)))), + 128 => try o.builder.fp128Const(val.toFloat(f128, zcu)), else => unreachable, }, .ptr => try o.lowerPtr(arg_val, 0), @@ -3877,14 +3877,14 @@ pub const Object = struct { }), .opt => |opt| { comptime assert(optional_layout_version == 3); - const payload_ty = ty.optionalChild(mod); + const payload_ty = ty.optionalChild(zcu); const non_null_bit = try o.builder.intConst(.i8, @intFromBool(opt.val != .none)); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { return non_null_bit; } const llvm_ty = try o.lowerType(ty); - if (ty.optionalReprIsPayload(mod)) return switch (opt.val) { + if (ty.optionalReprIsPayload(zcu)) return switch (opt.val) { .none => switch (llvm_ty.tag(&o.builder)) { .integer => try o.builder.intConst(llvm_ty, 0), .pointer => try o.builder.nullConst(llvm_ty), @@ -3893,7 +3893,7 @@ pub const Object = struct { }, else => |payload| try o.lowerValue(payload), }; - assert(payload_ty.zigTypeTag(mod) != .Fn); + assert(payload_ty.zigTypeTag(zcu) != .Fn); var fields: [3]Builder.Type = undefined; var vals: [3]Builder.Constant = undefined; @@ -4047,9 +4047,9 @@ pub const Object = struct { 0.., ) |field_ty, field_val, field_index| { if (field_val != .none) continue; - if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(pt)) continue; + if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(zcu)) continue; - const field_align = Type.fromInterned(field_ty).abiAlignment(pt); + const field_align = Type.fromInterned(field_ty).abiAlignment(zcu); big_align = big_align.max(field_align); const prev_offset = offset; offset = field_align.forward(offset); @@ -4071,7 +4071,7 @@ pub const Object = struct { need_unnamed = true; llvm_index += 1; - offset += Type.fromInterned(field_ty).abiSize(pt); + offset += Type.fromInterned(field_ty).abiSize(zcu); } { const prev_offset = offset; @@ -4098,7 +4098,7 @@ pub const Object = struct { if (struct_type.layout == .@"packed") { comptime assert(Type.packed_struct_layout_version == 2); - const bits = ty.bitSize(pt); + const bits = ty.bitSize(zcu); const llvm_int_ty = try o.builder.intType(@intCast(bits)); return o.lowerValueToInt(llvm_int_ty, arg_val); @@ -4147,7 +4147,7 @@ pub const Object = struct { llvm_index += 1; } - if (!field_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!field_ty.hasRuntimeBitsIgnoreComptime(zcu)) { // This is a zero-bit field - we only needed it for the alignment. continue; } @@ -4160,7 +4160,7 @@ pub const Object = struct { need_unnamed = true; llvm_index += 1; - offset += field_ty.abiSize(pt); + offset += field_ty.abiSize(zcu); } { const prev_offset = offset; @@ -4184,19 +4184,19 @@ pub const Object = struct { }, .un => |un| { const union_ty = try o.lowerType(ty); - const layout = ty.unionGetLayout(pt); + const layout = ty.unionGetLayout(zcu); if (layout.payload_size == 0) return o.lowerValue(un.tag); - const union_obj = mod.typeToUnion(ty).?; + const union_obj = zcu.typeToUnion(ty).?; const container_layout = union_obj.flagsUnordered(ip).layout; var need_unnamed = false; const payload = if (un.tag != .none) p: { - const field_index = mod.unionTagFieldIndex(union_obj, Value.fromInterned(un.tag)).?; + const field_index = zcu.unionTagFieldIndex(union_obj, Value.fromInterned(un.tag)).?; const field_ty = Type.fromInterned(union_obj.field_types.get(ip)[field_index]); if (container_layout == .@"packed") { - if (!field_ty.hasRuntimeBits(pt)) return o.builder.intConst(union_ty, 0); - const bits = ty.bitSize(pt); + if (!field_ty.hasRuntimeBits(zcu)) return o.builder.intConst(union_ty, 0); + const bits = ty.bitSize(zcu); const llvm_int_ty = try o.builder.intType(@intCast(bits)); return o.lowerValueToInt(llvm_int_ty, arg_val); @@ -4208,7 +4208,7 @@ pub const Object = struct { // must pointer cast to the expected type before accessing the union. need_unnamed = layout.most_aligned_field != field_index; - if (!field_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!field_ty.hasRuntimeBitsIgnoreComptime(zcu)) { const padding_len = layout.payload_size; break :p try o.builder.undefConst(try o.builder.arrayType(padding_len, .i8)); } @@ -4217,7 +4217,7 @@ pub const Object = struct { if (payload_ty != union_ty.structFields(&o.builder)[ @intFromBool(layout.tag_align.compare(.gte, layout.payload_align)) ]) need_unnamed = true; - const field_size = field_ty.abiSize(pt); + const field_size = field_ty.abiSize(zcu); if (field_size == layout.payload_size) break :p payload; const padding_len = layout.payload_size - field_size; const padding_ty = try o.builder.arrayType(padding_len, .i8); @@ -4228,7 +4228,7 @@ pub const Object = struct { } else p: { assert(layout.tag_size == 0); if (container_layout == .@"packed") { - const bits = ty.bitSize(pt); + const bits = ty.bitSize(zcu); const llvm_int_ty = try o.builder.intType(@intCast(bits)); return o.lowerValueToInt(llvm_int_ty, arg_val); @@ -4275,8 +4275,8 @@ pub const Object = struct { ty: Type, bigint: std.math.big.int.Const, ) Allocator.Error!Builder.Constant { - const mod = o.pt.zcu; - return o.builder.bigIntConst(try o.builder.intType(ty.intInfo(mod).bits), bigint); + const zcu = o.pt.zcu; + return o.builder.bigIntConst(try o.builder.intType(ty.intInfo(zcu).bits), bigint); } fn lowerPtr( @@ -4310,7 +4310,7 @@ pub const Object = struct { eu_ptr, offset + @import("../codegen.zig").errUnionPayloadOffset( Value.fromInterned(eu_ptr).typeOf(zcu).childType(zcu), - pt, + zcu, ), ), .opt_payload => |opt_ptr| try o.lowerPtr(opt_ptr, offset), @@ -4326,7 +4326,7 @@ pub const Object = struct { }; }, .Struct, .Union => switch (agg_ty.containerLayout(zcu)) { - .auto => agg_ty.structFieldOffset(@intCast(field.index), pt), + .auto => agg_ty.structFieldOffset(@intCast(field.index), zcu), .@"extern", .@"packed" => unreachable, }, else => unreachable, @@ -4344,11 +4344,11 @@ pub const Object = struct { uav: InternPool.Key.Ptr.BaseAddr.Uav, ) Error!Builder.Constant { const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const ip = &zcu.intern_pool; const uav_val = uav.val; const uav_ty = Type.fromInterned(ip.typeOf(uav_val)); - const target = mod.getTarget(); + const target = zcu.getTarget(); switch (ip.indexToKey(uav_val)) { .func => @panic("TODO"), @@ -4358,15 +4358,15 @@ pub const Object = struct { const ptr_ty = Type.fromInterned(uav.orig_ty); - const is_fn_body = uav_ty.zigTypeTag(mod) == .Fn; - if ((!is_fn_body and !uav_ty.hasRuntimeBits(pt)) or - (is_fn_body and mod.typeToFunc(uav_ty).?.is_generic)) return o.lowerPtrToVoid(ptr_ty); + const is_fn_body = uav_ty.zigTypeTag(zcu) == .Fn; + if ((!is_fn_body and !uav_ty.hasRuntimeBits(zcu)) or + (is_fn_body and zcu.typeToFunc(uav_ty).?.is_generic)) return o.lowerPtrToVoid(ptr_ty); if (is_fn_body) @panic("TODO"); - const llvm_addr_space = toLlvmAddressSpace(ptr_ty.ptrAddressSpace(mod), target); - const alignment = ptr_ty.ptrAlignment(pt); + const llvm_addr_space = toLlvmAddressSpace(ptr_ty.ptrAddressSpace(zcu), target); + const alignment = ptr_ty.ptrAlignment(zcu); const llvm_global = (try o.resolveGlobalUav(uav.val, llvm_addr_space, alignment)).ptrConst(&o.builder).global; const llvm_val = try o.builder.convConst( @@ -4398,7 +4398,7 @@ pub const Object = struct { const ptr_ty = try pt.navPtrType(owner_nav_index); const is_fn_body = nav_ty.zigTypeTag(zcu) == .Fn; - if ((!is_fn_body and !nav_ty.hasRuntimeBits(pt)) or + if ((!is_fn_body and !nav_ty.hasRuntimeBits(zcu)) or (is_fn_body and zcu.typeToFunc(nav_ty).?.is_generic)) { return o.lowerPtrToVoid(ptr_ty); @@ -4418,19 +4418,19 @@ pub const Object = struct { } fn lowerPtrToVoid(o: *Object, ptr_ty: Type) Allocator.Error!Builder.Constant { - const mod = o.pt.zcu; + const zcu = o.pt.zcu; // Even though we are pointing at something which has zero bits (e.g. `void`), // Pointers are defined to have bits. So we must return something here. // The value cannot be undefined, because we use the `nonnull` annotation // for non-optional pointers. We also need to respect the alignment, even though // the address will never be dereferenced. - const int: u64 = ptr_ty.ptrInfo(mod).flags.alignment.toByteUnits() orelse + const int: u64 = ptr_ty.ptrInfo(zcu).flags.alignment.toByteUnits() orelse // Note that these 0xaa values are appropriate even in release-optimized builds // because we need a well-defined value that is not null, and LLVM does not // have an "undef_but_not_null" attribute. As an example, if this `alloc` AIR // instruction is followed by a `wrap_optional`, it will return this value // verbatim, and the result should test as non-null. - switch (mod.getTarget().ptrBitWidth()) { + switch (zcu.getTarget().ptrBitWidth()) { 16 => 0xaaaa, 32 => 0xaaaaaaaa, 64 => 0xaaaaaaaa_aaaaaaaa, @@ -4447,20 +4447,20 @@ pub const Object = struct { /// types to work around a LLVM deficiency when targeting ARM/AArch64. fn getAtomicAbiType(o: *Object, ty: Type, is_rmw_xchg: bool) Allocator.Error!Builder.Type { const pt = o.pt; - const mod = pt.zcu; - const int_ty = switch (ty.zigTypeTag(mod)) { + const zcu = pt.zcu; + const int_ty = switch (ty.zigTypeTag(zcu)) { .Int => ty, - .Enum => ty.intTagType(mod), + .Enum => ty.intTagType(zcu), .Float => { if (!is_rmw_xchg) return .none; - return o.builder.intType(@intCast(ty.abiSize(pt) * 8)); + return o.builder.intType(@intCast(ty.abiSize(zcu) * 8)); }, .Bool => return .i8, else => return .none, }; - const bit_count = int_ty.intInfo(mod).bits; + const bit_count = int_ty.intInfo(zcu).bits; if (!std.math.isPowerOfTwo(bit_count) or (bit_count % 8) != 0) { - return o.builder.intType(@intCast(int_ty.abiSize(pt) * 8)); + return o.builder.intType(@intCast(int_ty.abiSize(zcu) * 8)); } else { return .none; } @@ -4475,15 +4475,15 @@ pub const Object = struct { llvm_arg_i: u32, ) Allocator.Error!void { const pt = o.pt; - const mod = pt.zcu; - if (param_ty.isPtrAtRuntime(mod)) { - const ptr_info = param_ty.ptrInfo(mod); + const zcu = pt.zcu; + if (param_ty.isPtrAtRuntime(zcu)) { + const ptr_info = param_ty.ptrInfo(zcu); if (math.cast(u5, param_index)) |i| { if (@as(u1, @truncate(fn_info.noalias_bits >> i)) != 0) { try attributes.addParamAttr(llvm_arg_i, .@"noalias", &o.builder); } } - if (!param_ty.isPtrLikeOptional(mod) and !ptr_info.flags.is_allowzero) { + if (!param_ty.isPtrLikeOptional(zcu) and !ptr_info.flags.is_allowzero) { try attributes.addParamAttr(llvm_arg_i, .nonnull, &o.builder); } if (fn_info.cc == .Interrupt) { @@ -4496,9 +4496,9 @@ pub const Object = struct { const elem_align = if (ptr_info.flags.alignment != .none) ptr_info.flags.alignment else - Type.fromInterned(ptr_info.child).abiAlignment(pt).max(.@"1"); + Type.fromInterned(ptr_info.child).abiAlignment(zcu).max(.@"1"); try attributes.addParamAttr(llvm_arg_i, .{ .@"align" = elem_align.toLlvm() }, &o.builder); - } else if (ccAbiPromoteInt(fn_info.cc, mod, param_ty)) |s| switch (s) { + } else if (ccAbiPromoteInt(fn_info.cc, zcu, param_ty)) |s| switch (s) { .signed => try attributes.addParamAttr(llvm_arg_i, .signext, &o.builder), .unsigned => try attributes.addParamAttr(llvm_arg_i, .zeroext, &o.builder), }; @@ -4814,14 +4814,14 @@ pub const FuncGen = struct { fn resolveValue(self: *FuncGen, val: Value) Error!Builder.Constant { const o = self.ng.object; - const pt = o.pt; - const ty = val.typeOf(pt.zcu); + const zcu = o.pt.zcu; + const ty = val.typeOf(zcu); const llvm_val = try o.lowerValue(val.toIntern()); - if (!isByRef(ty, pt)) return llvm_val; + if (!isByRef(ty, zcu)) return llvm_val; // We have an LLVM value but we need to create a global constant and // set the value as its initializer, and then return a pointer to the global. - const target = pt.zcu.getTarget(); + const target = zcu.getTarget(); const variable_index = try o.builder.addVariable( .empty, llvm_val.typeOf(&o.builder), @@ -4831,7 +4831,7 @@ pub const FuncGen = struct { variable_index.setLinkage(.private, &o.builder); variable_index.setMutability(.constant, &o.builder); variable_index.setUnnamedAddr(.unnamed_addr, &o.builder); - variable_index.setAlignment(ty.abiAlignment(pt).toLlvm(), &o.builder); + variable_index.setAlignment(ty.abiAlignment(zcu).toLlvm(), &o.builder); return o.builder.convConst( variable_index.toConst(&o.builder), try o.builder.ptrType(toLlvmAddressSpace(.generic, target)), @@ -4852,8 +4852,8 @@ pub const FuncGen = struct { fn genBody(self: *FuncGen, body: []const Air.Inst.Index) Error!void { const o = self.ng.object; - const mod = o.pt.zcu; - const ip = &mod.intern_pool; + const zcu = o.pt.zcu; + const ip = &zcu.intern_pool; const air_tags = self.air.instructions.items(.tag); for (body, 0..) |inst, i| { if (self.liveness.isUnused(inst) and !self.air.mustLower(inst, ip)) continue; @@ -5200,19 +5200,19 @@ pub const FuncGen = struct { const args: []const Air.Inst.Ref = @ptrCast(self.air.extra[extra.end..][0..extra.data.args_len]); const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const ip = &zcu.intern_pool; const callee_ty = self.typeOf(pl_op.operand); - const zig_fn_ty = switch (callee_ty.zigTypeTag(mod)) { + const zig_fn_ty = switch (callee_ty.zigTypeTag(zcu)) { .Fn => callee_ty, - .Pointer => callee_ty.childType(mod), + .Pointer => callee_ty.childType(zcu), else => unreachable, }; - const fn_info = mod.typeToFunc(zig_fn_ty).?; + const fn_info = zcu.typeToFunc(zig_fn_ty).?; const return_type = Type.fromInterned(fn_info.return_type); const llvm_fn = try self.resolveInst(pl_op.operand); - const target = mod.getTarget(); - const sret = firstParamSRet(fn_info, pt, target); + const target = zcu.getTarget(); + const sret = firstParamSRet(fn_info, zcu, target); var llvm_args = std.ArrayList(Builder.Value).init(self.gpa); defer llvm_args.deinit(); @@ -5230,13 +5230,13 @@ pub const FuncGen = struct { const llvm_ret_ty = try o.lowerType(return_type); try attributes.addParamAttr(0, .{ .sret = llvm_ret_ty }, &o.builder); - const alignment = return_type.abiAlignment(pt).toLlvm(); + const alignment = return_type.abiAlignment(zcu).toLlvm(); const ret_ptr = try self.buildAllocaWorkaround(return_type, alignment); try llvm_args.append(ret_ptr); break :blk ret_ptr; }; - const err_return_tracing = return_type.isError(mod) and mod.comp.config.any_error_tracing; + const err_return_tracing = return_type.isError(zcu) and zcu.comp.config.any_error_tracing; if (err_return_tracing) { assert(self.err_ret_trace != .none); try llvm_args.append(self.err_ret_trace); @@ -5250,8 +5250,8 @@ pub const FuncGen = struct { const param_ty = self.typeOf(arg); const llvm_arg = try self.resolveInst(arg); const llvm_param_ty = try o.lowerType(param_ty); - if (isByRef(param_ty, pt)) { - const alignment = param_ty.abiAlignment(pt).toLlvm(); + if (isByRef(param_ty, zcu)) { + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const loaded = try self.wip.load(.normal, llvm_param_ty, llvm_arg, alignment, ""); try llvm_args.append(loaded); } else { @@ -5262,10 +5262,10 @@ pub const FuncGen = struct { const arg = args[it.zig_index - 1]; const param_ty = self.typeOf(arg); const llvm_arg = try self.resolveInst(arg); - if (isByRef(param_ty, pt)) { + if (isByRef(param_ty, zcu)) { try llvm_args.append(llvm_arg); } else { - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const param_llvm_ty = llvm_arg.typeOfWip(&self.wip); const arg_ptr = try self.buildAlloca(param_llvm_ty, alignment); _ = try self.wip.store(.normal, llvm_arg, arg_ptr, alignment); @@ -5277,10 +5277,10 @@ pub const FuncGen = struct { const param_ty = self.typeOf(arg); const llvm_arg = try self.resolveInst(arg); - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const param_llvm_ty = try o.lowerType(param_ty); const arg_ptr = try self.buildAllocaWorkaround(param_ty, alignment); - if (isByRef(param_ty, pt)) { + if (isByRef(param_ty, zcu)) { const loaded = try self.wip.load(.normal, param_llvm_ty, llvm_arg, alignment, ""); _ = try self.wip.store(.normal, loaded, arg_ptr, alignment); } else { @@ -5292,16 +5292,16 @@ pub const FuncGen = struct { const arg = args[it.zig_index - 1]; const param_ty = self.typeOf(arg); const llvm_arg = try self.resolveInst(arg); - const int_llvm_ty = try o.builder.intType(@intCast(param_ty.abiSize(pt) * 8)); + const int_llvm_ty = try o.builder.intType(@intCast(param_ty.abiSize(zcu) * 8)); - if (isByRef(param_ty, pt)) { - const alignment = param_ty.abiAlignment(pt).toLlvm(); + if (isByRef(param_ty, zcu)) { + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const loaded = try self.wip.load(.normal, int_llvm_ty, llvm_arg, alignment, ""); try llvm_args.append(loaded); } else { // LLVM does not allow bitcasting structs so we must allocate // a local, store as one type, and then load as another type. - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const int_ptr = try self.buildAllocaWorkaround(param_ty, alignment); _ = try self.wip.store(.normal, llvm_arg, int_ptr, alignment); const loaded = try self.wip.load(.normal, int_llvm_ty, int_ptr, alignment, ""); @@ -5320,9 +5320,9 @@ pub const FuncGen = struct { const param_ty = self.typeOf(arg); const llvm_types = it.types_buffer[0..it.types_len]; const llvm_arg = try self.resolveInst(arg); - const is_by_ref = isByRef(param_ty, pt); + const is_by_ref = isByRef(param_ty, zcu); const arg_ptr = if (is_by_ref) llvm_arg else ptr: { - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); const ptr = try self.buildAlloca(llvm_arg.typeOfWip(&self.wip), alignment); _ = try self.wip.store(.normal, llvm_arg, ptr, alignment); break :ptr ptr; @@ -5348,14 +5348,14 @@ pub const FuncGen = struct { const arg = args[it.zig_index - 1]; const arg_ty = self.typeOf(arg); var llvm_arg = try self.resolveInst(arg); - const alignment = arg_ty.abiAlignment(pt).toLlvm(); - if (!isByRef(arg_ty, pt)) { + const alignment = arg_ty.abiAlignment(zcu).toLlvm(); + if (!isByRef(arg_ty, zcu)) { const ptr = try self.buildAlloca(llvm_arg.typeOfWip(&self.wip), alignment); _ = try self.wip.store(.normal, llvm_arg, ptr, alignment); llvm_arg = ptr; } - const float_ty = try o.lowerType(aarch64_c_abi.getFloatArrayType(arg_ty, mod).?); + const float_ty = try o.lowerType(aarch64_c_abi.getFloatArrayType(arg_ty, zcu).?); const array_ty = try o.builder.arrayType(count, float_ty); const loaded = try self.wip.load(.normal, array_ty, llvm_arg, alignment, ""); @@ -5366,8 +5366,8 @@ pub const FuncGen = struct { const arg = args[it.zig_index - 1]; const arg_ty = self.typeOf(arg); var llvm_arg = try self.resolveInst(arg); - const alignment = arg_ty.abiAlignment(pt).toLlvm(); - if (!isByRef(arg_ty, pt)) { + const alignment = arg_ty.abiAlignment(zcu).toLlvm(); + if (!isByRef(arg_ty, zcu)) { const ptr = try self.buildAlloca(llvm_arg.typeOfWip(&self.wip), alignment); _ = try self.wip.store(.normal, llvm_arg, ptr, alignment); llvm_arg = ptr; @@ -5389,7 +5389,7 @@ pub const FuncGen = struct { .byval => { const param_index = it.zig_index - 1; const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[param_index]); - if (!isByRef(param_ty, pt)) { + if (!isByRef(param_ty, zcu)) { try o.addByValParamAttrs(&attributes, param_ty, param_index, fn_info, it.llvm_index - 1); } }, @@ -5397,7 +5397,7 @@ pub const FuncGen = struct { const param_index = it.zig_index - 1; const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[param_index]); const param_llvm_ty = try o.lowerType(param_ty); - const alignment = param_ty.abiAlignment(pt).toLlvm(); + const alignment = param_ty.abiAlignment(zcu).toLlvm(); try o.addByRefParamAttrs(&attributes, it.llvm_index - 1, alignment, it.byval_attr, param_llvm_ty); }, .byref_mut => try attributes.addParamAttr(it.llvm_index - 1, .noundef, &o.builder), @@ -5414,7 +5414,7 @@ pub const FuncGen = struct { .slice => { assert(!it.byval_attr); const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]); - const ptr_info = param_ty.ptrInfo(mod); + const ptr_info = param_ty.ptrInfo(zcu); const llvm_arg_i = it.llvm_index - 2; if (math.cast(u5, it.zig_index - 1)) |i| { @@ -5422,7 +5422,7 @@ pub const FuncGen = struct { try attributes.addParamAttr(llvm_arg_i, .@"noalias", &o.builder); } } - if (param_ty.zigTypeTag(mod) != .Optional) { + if (param_ty.zigTypeTag(zcu) != .Optional) { try attributes.addParamAttr(llvm_arg_i, .nonnull, &o.builder); } if (ptr_info.flags.is_const) { @@ -5431,7 +5431,7 @@ pub const FuncGen = struct { const elem_align = (if (ptr_info.flags.alignment != .none) @as(InternPool.Alignment, ptr_info.flags.alignment) else - Type.fromInterned(ptr_info.child).abiAlignment(pt).max(.@"1")).toLlvm(); + Type.fromInterned(ptr_info.child).abiAlignment(zcu).max(.@"1")).toLlvm(); try attributes.addParamAttr(llvm_arg_i, .{ .@"align" = elem_align }, &o.builder); }, }; @@ -5456,17 +5456,17 @@ pub const FuncGen = struct { return .none; } - if (self.liveness.isUnused(inst) or !return_type.hasRuntimeBitsIgnoreComptime(pt)) { + if (self.liveness.isUnused(inst) or !return_type.hasRuntimeBitsIgnoreComptime(zcu)) { return .none; } const llvm_ret_ty = try o.lowerType(return_type); if (ret_ptr) |rp| { - if (isByRef(return_type, pt)) { + if (isByRef(return_type, zcu)) { return rp; } else { // our by-ref status disagrees with sret so we must load. - const return_alignment = return_type.abiAlignment(pt).toLlvm(); + const return_alignment = return_type.abiAlignment(zcu).toLlvm(); return self.wip.load(.normal, llvm_ret_ty, rp, return_alignment, ""); } } @@ -5477,19 +5477,19 @@ pub const FuncGen = struct { // In this case the function return type is honoring the calling convention by having // a different LLVM type than the usual one. We solve this here at the callsite // by using our canonical type, then loading it if necessary. - const alignment = return_type.abiAlignment(pt).toLlvm(); + const alignment = return_type.abiAlignment(zcu).toLlvm(); const rp = try self.buildAlloca(abi_ret_ty, alignment); _ = try self.wip.store(.normal, call, rp, alignment); - return if (isByRef(return_type, pt)) + return if (isByRef(return_type, zcu)) rp else try self.wip.load(.normal, llvm_ret_ty, rp, alignment, ""); } - if (isByRef(return_type, pt)) { + if (isByRef(return_type, zcu)) { // our by-ref status disagrees with sret so we must allocate, store, // and return the allocation pointer. - const alignment = return_type.abiAlignment(pt).toLlvm(); + const alignment = return_type.abiAlignment(zcu).toLlvm(); const rp = try self.buildAlloca(llvm_ret_ty, alignment); _ = try self.wip.store(.normal, call, rp, alignment); return rp; @@ -5540,8 +5540,8 @@ pub const FuncGen = struct { fn airRet(self: *FuncGen, inst: Air.Inst.Index, safety: bool) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const ip = &zcu.intern_pool; const un_op = self.air.instructions.items(.data)[@intFromEnum(inst)].un_op; const ret_ty = self.typeOf(un_op); @@ -5549,9 +5549,9 @@ pub const FuncGen = struct { const ptr_ty = try pt.singleMutPtrType(ret_ty); const operand = try self.resolveInst(un_op); - const val_is_undef = if (try self.air.value(un_op, pt)) |val| val.isUndefDeep(mod) else false; + const val_is_undef = if (try self.air.value(un_op, pt)) |val| val.isUndefDeep(zcu) else false; if (val_is_undef and safety) undef: { - const ptr_info = ptr_ty.ptrInfo(mod); + const ptr_info = ptr_ty.ptrInfo(zcu); const needs_bitmask = (ptr_info.packed_offset.host_size != 0); if (needs_bitmask) { // TODO: only some bits are to be undef, we cannot write with a simple memset. @@ -5559,13 +5559,13 @@ pub const FuncGen = struct { // https://github.com/ziglang/zig/issues/15337 break :undef; } - const len = try o.builder.intValue(try o.lowerType(Type.usize), ret_ty.abiSize(pt)); + const len = try o.builder.intValue(try o.lowerType(Type.usize), ret_ty.abiSize(zcu)); _ = try self.wip.callMemSet( self.ret_ptr, - ptr_ty.ptrAlignment(pt).toLlvm(), + ptr_ty.ptrAlignment(zcu).toLlvm(), try o.builder.intValue(.i8, 0xaa), len, - if (ptr_ty.isVolatilePtr(mod)) .@"volatile" else .normal, + if (ptr_ty.isVolatilePtr(zcu)) .@"volatile" else .normal, ); const owner_mod = self.ng.ownerModule(); if (owner_mod.valgrind) { @@ -5588,9 +5588,9 @@ pub const FuncGen = struct { _ = try self.wip.retVoid(); return .none; } - const fn_info = mod.typeToFunc(Type.fromInterned(ip.getNav(self.ng.nav_index).typeOf(ip))).?; - if (!ret_ty.hasRuntimeBitsIgnoreComptime(pt)) { - if (Type.fromInterned(fn_info.return_type).isError(mod)) { + const fn_info = zcu.typeToFunc(Type.fromInterned(ip.getNav(self.ng.nav_index).typeOf(ip))).?; + if (!ret_ty.hasRuntimeBitsIgnoreComptime(zcu)) { + if (Type.fromInterned(fn_info.return_type).isError(zcu)) { // Functions with an empty error set are emitted with an error code // return type and return zero so they can be function pointers coerced // to functions that return anyerror. @@ -5603,13 +5603,13 @@ pub const FuncGen = struct { const abi_ret_ty = try lowerFnRetTy(o, fn_info); const operand = try self.resolveInst(un_op); - const val_is_undef = if (try self.air.value(un_op, pt)) |val| val.isUndefDeep(mod) else false; - const alignment = ret_ty.abiAlignment(pt).toLlvm(); + const val_is_undef = if (try self.air.value(un_op, pt)) |val| val.isUndefDeep(zcu) else false; + const alignment = ret_ty.abiAlignment(zcu).toLlvm(); if (val_is_undef and safety) { const llvm_ret_ty = operand.typeOfWip(&self.wip); const rp = try self.buildAlloca(llvm_ret_ty, alignment); - const len = try o.builder.intValue(try o.lowerType(Type.usize), ret_ty.abiSize(pt)); + const len = try o.builder.intValue(try o.lowerType(Type.usize), ret_ty.abiSize(zcu)); _ = try self.wip.callMemSet( rp, alignment, @@ -5625,7 +5625,7 @@ pub const FuncGen = struct { return .none; } - if (isByRef(ret_ty, pt)) { + if (isByRef(ret_ty, zcu)) { // operand is a pointer however self.ret_ptr is null so that means // we need to return a value. _ = try self.wip.ret(try self.wip.load(.normal, abi_ret_ty, operand, alignment, "")); @@ -5647,14 +5647,14 @@ pub const FuncGen = struct { fn airRetLoad(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const ip = &zcu.intern_pool; const un_op = self.air.instructions.items(.data)[@intFromEnum(inst)].un_op; const ptr_ty = self.typeOf(un_op); - const ret_ty = ptr_ty.childType(mod); - const fn_info = mod.typeToFunc(Type.fromInterned(ip.getNav(self.ng.nav_index).typeOf(ip))).?; - if (!ret_ty.hasRuntimeBitsIgnoreComptime(pt)) { - if (Type.fromInterned(fn_info.return_type).isError(mod)) { + const ret_ty = ptr_ty.childType(zcu); + const fn_info = zcu.typeToFunc(Type.fromInterned(ip.getNav(self.ng.nav_index).typeOf(ip))).?; + if (!ret_ty.hasRuntimeBitsIgnoreComptime(zcu)) { + if (Type.fromInterned(fn_info.return_type).isError(zcu)) { // Functions with an empty error set are emitted with an error code // return type and return zero so they can be function pointers coerced // to functions that return anyerror. @@ -5670,7 +5670,7 @@ pub const FuncGen = struct { } const ptr = try self.resolveInst(un_op); const abi_ret_ty = try lowerFnRetTy(o, fn_info); - const alignment = ret_ty.abiAlignment(pt).toLlvm(); + const alignment = ret_ty.abiAlignment(zcu).toLlvm(); _ = try self.wip.ret(try self.wip.load(.normal, abi_ret_ty, ptr, alignment, "")); return .none; } @@ -5688,16 +5688,17 @@ pub const FuncGen = struct { fn airCVaCopy(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; + const zcu = pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const src_list = try self.resolveInst(ty_op.operand); const va_list_ty = ty_op.ty.toType(); const llvm_va_list_ty = try o.lowerType(va_list_ty); - const result_alignment = va_list_ty.abiAlignment(pt).toLlvm(); + const result_alignment = va_list_ty.abiAlignment(pt.zcu).toLlvm(); const dest_list = try self.buildAllocaWorkaround(va_list_ty, result_alignment); _ = try self.wip.callIntrinsic(.normal, .none, .va_copy, &.{}, &.{ dest_list, src_list }, ""); - return if (isByRef(va_list_ty, pt)) + return if (isByRef(va_list_ty, zcu)) dest_list else try self.wip.load(.normal, llvm_va_list_ty, dest_list, result_alignment, ""); @@ -5714,14 +5715,15 @@ pub const FuncGen = struct { fn airCVaStart(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; + const zcu = pt.zcu; const va_list_ty = self.typeOfIndex(inst); const llvm_va_list_ty = try o.lowerType(va_list_ty); - const result_alignment = va_list_ty.abiAlignment(pt).toLlvm(); + const result_alignment = va_list_ty.abiAlignment(pt.zcu).toLlvm(); const dest_list = try self.buildAllocaWorkaround(va_list_ty, result_alignment); _ = try self.wip.callIntrinsic(.normal, .none, .va_start, &.{}, &.{dest_list}, ""); - return if (isByRef(va_list_ty, pt)) + return if (isByRef(va_list_ty, zcu)) dest_list else try self.wip.load(.normal, llvm_va_list_ty, dest_list, result_alignment, ""); @@ -5779,21 +5781,21 @@ pub const FuncGen = struct { ) Allocator.Error!Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const scalar_ty = operand_ty.scalarType(mod); - const int_ty = switch (scalar_ty.zigTypeTag(mod)) { - .Enum => scalar_ty.intTagType(mod), + const zcu = pt.zcu; + const scalar_ty = operand_ty.scalarType(zcu); + const int_ty = switch (scalar_ty.zigTypeTag(zcu)) { + .Enum => scalar_ty.intTagType(zcu), .Int, .Bool, .Pointer, .ErrorSet => scalar_ty, .Optional => blk: { - const payload_ty = operand_ty.optionalChild(mod); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt) or - operand_ty.optionalReprIsPayload(mod)) + const payload_ty = operand_ty.optionalChild(zcu); + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu) or + operand_ty.optionalReprIsPayload(zcu)) { break :blk operand_ty; } // We need to emit instructions to check for equality/inequality // of optionals that are not pointers. - const is_by_ref = isByRef(scalar_ty, pt); + const is_by_ref = isByRef(scalar_ty, zcu); const opt_llvm_ty = try o.lowerType(scalar_ty); const lhs_non_null = try self.optCmpNull(.ne, opt_llvm_ty, lhs, is_by_ref); const rhs_non_null = try self.optCmpNull(.ne, opt_llvm_ty, rhs, is_by_ref); @@ -5860,7 +5862,7 @@ pub const FuncGen = struct { .Float => return self.buildFloatCmp(fast, op, operand_ty, .{ lhs, rhs }), else => unreachable, }; - const is_signed = int_ty.isSignedInt(mod); + const is_signed = int_ty.isSignedInt(zcu); const cond: Builder.IntegerCondition = switch (op) { .eq => .eq, .neq => .ne, @@ -5886,15 +5888,15 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst_ty = self.typeOfIndex(inst); - if (inst_ty.isNoReturn(mod)) { + if (inst_ty.isNoReturn(zcu)) { try self.genBodyDebugScope(maybe_inline_func, body); return .none; } - const have_block_result = inst_ty.isFnOrHasRuntimeBitsIgnoreComptime(pt); + const have_block_result = inst_ty.isFnOrHasRuntimeBitsIgnoreComptime(zcu); var breaks: BreakList = if (have_block_result) .{ .list = .{} } else .{ .len = 0 }; defer if (have_block_result) breaks.list.deinit(self.gpa); @@ -5918,7 +5920,7 @@ pub const FuncGen = struct { // a pointer to it. LLVM IR allows the call instruction to use function bodies instead // of function pointers, however the phi makes it a runtime value and therefore // the LLVM type has to be wrapped in a pointer. - if (inst_ty.zigTypeTag(mod) == .Fn or isByRef(inst_ty, pt)) { + if (inst_ty.zigTypeTag(zcu) == .Fn or isByRef(inst_ty, zcu)) { break :ty .ptr; } break :ty raw_llvm_ty; @@ -5936,13 +5938,13 @@ pub const FuncGen = struct { fn airBr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const pt = o.pt; + const zcu = o.pt.zcu; const branch = self.air.instructions.items(.data)[@intFromEnum(inst)].br; const block = self.blocks.get(branch.block_inst).?; // Add the values to the lists only if the break provides a value. const operand_ty = self.typeOf(branch.operand); - if (operand_ty.isFnOrHasRuntimeBitsIgnoreComptime(pt)) { + if (operand_ty.isFnOrHasRuntimeBitsIgnoreComptime(zcu)) { const val = try self.resolveInst(branch.operand); // For the phi node, we need the basic blocks and the values of the @@ -5977,6 +5979,7 @@ pub const FuncGen = struct { fn airTry(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; + const zcu = pt.zcu; const inst = body_tail[0]; const pl_op = self.air.instructions.items(.data)[@intFromEnum(inst)].pl_op; const err_union = try self.resolveInst(pl_op.operand); @@ -5984,19 +5987,19 @@ pub const FuncGen = struct { const body: []const Air.Inst.Index = @ptrCast(self.air.extra[extra.end..][0..extra.data.body_len]); const err_union_ty = self.typeOf(pl_op.operand); const payload_ty = self.typeOfIndex(inst); - const can_elide_load = if (isByRef(payload_ty, pt)) self.canElideLoad(body_tail) else false; + const can_elide_load = if (isByRef(payload_ty, zcu)) self.canElideLoad(body_tail) else false; const is_unused = self.liveness.isUnused(inst); return lowerTry(self, err_union, body, err_union_ty, false, can_elide_load, is_unused); } fn airTryPtr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const extra = self.air.extraData(Air.TryPtr, ty_pl.payload); const err_union_ptr = try self.resolveInst(extra.data.ptr); const body: []const Air.Inst.Index = @ptrCast(self.air.extra[extra.end..][0..extra.data.body_len]); - const err_union_ty = self.typeOf(extra.data.ptr).childType(mod); + const err_union_ty = self.typeOf(extra.data.ptr).childType(zcu); const is_unused = self.liveness.isUnused(inst); return lowerTry(self, err_union_ptr, body, err_union_ty, true, true, is_unused); } @@ -6012,13 +6015,13 @@ pub const FuncGen = struct { ) !Builder.Value { const o = fg.ng.object; const pt = o.pt; - const mod = pt.zcu; - const payload_ty = err_union_ty.errorUnionPayload(mod); - const payload_has_bits = payload_ty.hasRuntimeBitsIgnoreComptime(pt); + const zcu = pt.zcu; + const payload_ty = err_union_ty.errorUnionPayload(zcu); + const payload_has_bits = payload_ty.hasRuntimeBitsIgnoreComptime(zcu); const err_union_llvm_ty = try o.lowerType(err_union_ty); const error_type = try o.errorIntType(); - if (!err_union_ty.errorUnionSet(mod).errorSetIsEmpty(mod)) { + if (!err_union_ty.errorUnionSet(zcu).errorSetIsEmpty(zcu)) { const loaded = loaded: { if (!payload_has_bits) { // TODO add alignment to this load @@ -6028,7 +6031,7 @@ pub const FuncGen = struct { err_union; } const err_field_index = try errUnionErrorOffset(payload_ty, pt); - if (operand_is_ptr or isByRef(err_union_ty, pt)) { + if (operand_is_ptr or isByRef(err_union_ty, zcu)) { const err_field_ptr = try fg.wip.gepStruct(err_union_llvm_ty, err_union, err_field_index, ""); // TODO add alignment to this load @@ -6059,10 +6062,10 @@ pub const FuncGen = struct { const offset = try errUnionPayloadOffset(payload_ty, pt); if (operand_is_ptr) { return fg.wip.gepStruct(err_union_llvm_ty, err_union, offset, ""); - } else if (isByRef(err_union_ty, pt)) { + } else if (isByRef(err_union_ty, zcu)) { const payload_ptr = try fg.wip.gepStruct(err_union_llvm_ty, err_union, offset, ""); - const payload_alignment = payload_ty.abiAlignment(pt).toLlvm(); - if (isByRef(payload_ty, pt)) { + const payload_alignment = payload_ty.abiAlignment(zcu).toLlvm(); + if (isByRef(payload_ty, zcu)) { if (can_elide_load) return payload_ptr; @@ -6140,7 +6143,7 @@ pub const FuncGen = struct { fn airLoop(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const loop = self.air.extraData(Air.Block, ty_pl.payload); const body: []const Air.Inst.Index = @ptrCast(self.air.extra[loop.end..][0..loop.data.body_len]); @@ -6156,7 +6159,7 @@ pub const FuncGen = struct { // would have been emitted already. Also the main loop in genBody can // be while(true) instead of for(body), which will eliminate 1 branch on // a hot path. - if (body.len == 0 or !self.typeOfIndex(body[body.len - 1]).isNoReturn(mod)) { + if (body.len == 0 or !self.typeOfIndex(body[body.len - 1]).isNoReturn(zcu)) { _ = try self.wip.br(loop_block); } return .none; @@ -6165,15 +6168,15 @@ pub const FuncGen = struct { fn airArrayToSlice(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand_ty = self.typeOf(ty_op.operand); - const array_ty = operand_ty.childType(mod); + const array_ty = operand_ty.childType(zcu); const llvm_usize = try o.lowerType(Type.usize); - const len = try o.builder.intValue(llvm_usize, array_ty.arrayLen(mod)); + const len = try o.builder.intValue(llvm_usize, array_ty.arrayLen(zcu)); const slice_llvm_ty = try o.lowerType(self.typeOfIndex(inst)); const operand = try self.resolveInst(ty_op.operand); - if (!array_ty.hasRuntimeBitsIgnoreComptime(pt)) + if (!array_ty.hasRuntimeBitsIgnoreComptime(zcu)) return self.wip.buildAggregate(slice_llvm_ty, &.{ operand, len }, ""); const ptr = try self.wip.gep(.inbounds, try o.lowerType(array_ty), operand, &.{ try o.builder.intValue(llvm_usize, 0), try o.builder.intValue(llvm_usize, 0), @@ -6184,17 +6187,17 @@ pub const FuncGen = struct { fn airFloatFromInt(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const workaround_operand = try self.resolveInst(ty_op.operand); const operand_ty = self.typeOf(ty_op.operand); - const operand_scalar_ty = operand_ty.scalarType(mod); - const is_signed_int = operand_scalar_ty.isSignedInt(mod); + const operand_scalar_ty = operand_ty.scalarType(zcu); + const is_signed_int = operand_scalar_ty.isSignedInt(zcu); const operand = o: { // Work around LLVM bug. See https://github.com/ziglang/zig/issues/17381. - const bit_size = operand_scalar_ty.bitSize(pt); + const bit_size = operand_scalar_ty.bitSize(zcu); for ([_]u8{ 8, 16, 32, 64, 128 }) |b| { if (bit_size < b) { break :o try self.wip.cast( @@ -6211,9 +6214,9 @@ pub const FuncGen = struct { }; const dest_ty = self.typeOfIndex(inst); - const dest_scalar_ty = dest_ty.scalarType(mod); + const dest_scalar_ty = dest_ty.scalarType(zcu); const dest_llvm_ty = try o.lowerType(dest_ty); - const target = mod.getTarget(); + const target = zcu.getTarget(); if (intrinsicsAllowed(dest_scalar_ty, target)) return self.wip.conv( if (is_signed_int) .signed else .unsigned, @@ -6222,7 +6225,7 @@ pub const FuncGen = struct { "", ); - const rt_int_bits = compilerRtIntBits(@intCast(operand_scalar_ty.bitSize(pt))); + const rt_int_bits = compilerRtIntBits(@intCast(operand_scalar_ty.bitSize(zcu))); const rt_int_ty = try o.builder.intType(rt_int_bits); var extended = try self.wip.conv( if (is_signed_int) .signed else .unsigned, @@ -6269,29 +6272,29 @@ pub const FuncGen = struct { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const target = mod.getTarget(); + const zcu = pt.zcu; + const target = zcu.getTarget(); const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); const operand_ty = self.typeOf(ty_op.operand); - const operand_scalar_ty = operand_ty.scalarType(mod); + const operand_scalar_ty = operand_ty.scalarType(zcu); const dest_ty = self.typeOfIndex(inst); - const dest_scalar_ty = dest_ty.scalarType(mod); + const dest_scalar_ty = dest_ty.scalarType(zcu); const dest_llvm_ty = try o.lowerType(dest_ty); if (intrinsicsAllowed(operand_scalar_ty, target)) { // TODO set fast math flag return self.wip.conv( - if (dest_scalar_ty.isSignedInt(mod)) .signed else .unsigned, + if (dest_scalar_ty.isSignedInt(zcu)) .signed else .unsigned, operand, dest_llvm_ty, "", ); } - const rt_int_bits = compilerRtIntBits(@intCast(dest_scalar_ty.bitSize(pt))); + const rt_int_bits = compilerRtIntBits(@intCast(dest_scalar_ty.bitSize(zcu))); const ret_ty = try o.builder.intType(rt_int_bits); const libc_ret_ty = if (rt_int_bits == 128 and (target.os.tag == .windows and target.cpu.arch == .x86_64)) b: { // On Windows x86-64, "ti" functions must use Vector(2, u64) instead of the standard @@ -6303,7 +6306,7 @@ pub const FuncGen = struct { const compiler_rt_operand_abbrev = compilerRtFloatAbbrev(operand_bits); const compiler_rt_dest_abbrev = compilerRtIntAbbrev(rt_int_bits); - const sign_prefix = if (dest_scalar_ty.isSignedInt(mod)) "" else "uns"; + const sign_prefix = if (dest_scalar_ty.isSignedInt(zcu)) "" else "uns"; const fn_name = try o.builder.strtabStringFmt("__fix{s}{s}f{s}i", .{ sign_prefix, @@ -6330,29 +6333,29 @@ pub const FuncGen = struct { fn sliceOrArrayPtr(fg: *FuncGen, ptr: Builder.Value, ty: Type) Allocator.Error!Builder.Value { const o = fg.ng.object; - const mod = o.pt.zcu; - return if (ty.isSlice(mod)) fg.wip.extractValue(ptr, &.{0}, "") else ptr; + const zcu = o.pt.zcu; + return if (ty.isSlice(zcu)) fg.wip.extractValue(ptr, &.{0}, "") else ptr; } fn sliceOrArrayLenInBytes(fg: *FuncGen, ptr: Builder.Value, ty: Type) Allocator.Error!Builder.Value { const o = fg.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const llvm_usize = try o.lowerType(Type.usize); - switch (ty.ptrSize(mod)) { + switch (ty.ptrSize(zcu)) { .Slice => { const len = try fg.wip.extractValue(ptr, &.{1}, ""); - const elem_ty = ty.childType(mod); - const abi_size = elem_ty.abiSize(pt); + const elem_ty = ty.childType(zcu); + const abi_size = elem_ty.abiSize(zcu); if (abi_size == 1) return len; const abi_size_llvm_val = try o.builder.intValue(llvm_usize, abi_size); return fg.wip.bin(.@"mul nuw", len, abi_size_llvm_val, ""); }, .One => { - const array_ty = ty.childType(mod); - const elem_ty = array_ty.childType(mod); - const abi_size = elem_ty.abiSize(pt); - return o.builder.intValue(llvm_usize, array_ty.arrayLen(mod) * abi_size); + const array_ty = ty.childType(zcu); + const elem_ty = array_ty.childType(zcu); + const abi_size = elem_ty.abiSize(zcu); + return o.builder.intValue(llvm_usize, array_ty.arrayLen(zcu) * abi_size); }, .Many, .C => unreachable, } @@ -6366,11 +6369,11 @@ pub const FuncGen = struct { fn airPtrSliceFieldPtr(self: *FuncGen, inst: Air.Inst.Index, index: c_uint) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const slice_ptr = try self.resolveInst(ty_op.operand); const slice_ptr_ty = self.typeOf(ty_op.operand); - const slice_llvm_ty = try o.lowerPtrElemTy(slice_ptr_ty.childType(mod)); + const slice_llvm_ty = try o.lowerPtrElemTy(slice_ptr_ty.childType(zcu)); return self.wip.gepStruct(slice_llvm_ty, slice_ptr, index, ""); } @@ -6378,21 +6381,21 @@ pub const FuncGen = struct { fn airSliceElemVal(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const slice_ty = self.typeOf(bin_op.lhs); const slice = try self.resolveInst(bin_op.lhs); const index = try self.resolveInst(bin_op.rhs); - const elem_ty = slice_ty.childType(mod); + const elem_ty = slice_ty.childType(zcu); const llvm_elem_ty = try o.lowerPtrElemTy(elem_ty); const base_ptr = try self.wip.extractValue(slice, &.{0}, ""); const ptr = try self.wip.gep(.inbounds, llvm_elem_ty, base_ptr, &.{index}, ""); - if (isByRef(elem_ty, pt)) { + if (isByRef(elem_ty, zcu)) { if (self.canElideLoad(body_tail)) return ptr; - const elem_alignment = elem_ty.abiAlignment(pt).toLlvm(); + const elem_alignment = elem_ty.abiAlignment(zcu).toLlvm(); return self.loadByRef(ptr, elem_ty, elem_alignment, .normal); } @@ -6401,14 +6404,14 @@ pub const FuncGen = struct { fn airSliceElemPtr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const bin_op = self.air.extraData(Air.Bin, ty_pl.payload).data; const slice_ty = self.typeOf(bin_op.lhs); const slice = try self.resolveInst(bin_op.lhs); const index = try self.resolveInst(bin_op.rhs); - const llvm_elem_ty = try o.lowerPtrElemTy(slice_ty.childType(mod)); + const llvm_elem_ty = try o.lowerPtrElemTy(slice_ty.childType(zcu)); const base_ptr = try self.wip.extractValue(slice, &.{0}, ""); return self.wip.gep(.inbounds, llvm_elem_ty, base_ptr, &.{index}, ""); } @@ -6416,7 +6419,7 @@ pub const FuncGen = struct { fn airArrayElemVal(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; @@ -6424,16 +6427,16 @@ pub const FuncGen = struct { const array_llvm_val = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const array_llvm_ty = try o.lowerType(array_ty); - const elem_ty = array_ty.childType(mod); - if (isByRef(array_ty, pt)) { + const elem_ty = array_ty.childType(zcu); + if (isByRef(array_ty, zcu)) { const indices: [2]Builder.Value = .{ try o.builder.intValue(try o.lowerType(Type.usize), 0), rhs, }; - if (isByRef(elem_ty, pt)) { + if (isByRef(elem_ty, zcu)) { const elem_ptr = try self.wip.gep(.inbounds, array_llvm_ty, array_llvm_val, &indices, ""); if (canElideLoad(self, body_tail)) return elem_ptr; - const elem_alignment = elem_ty.abiAlignment(pt).toLlvm(); + const elem_alignment = elem_ty.abiAlignment(zcu).toLlvm(); return self.loadByRef(elem_ptr, elem_ty, elem_alignment, .normal); } else { const elem_ptr = @@ -6449,23 +6452,23 @@ pub const FuncGen = struct { fn airPtrElemVal(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const ptr_ty = self.typeOf(bin_op.lhs); - const elem_ty = ptr_ty.childType(mod); + const elem_ty = ptr_ty.childType(zcu); const llvm_elem_ty = try o.lowerPtrElemTy(elem_ty); const base_ptr = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); // TODO: when we go fully opaque pointers in LLVM 16 we can remove this branch - const ptr = try self.wip.gep(.inbounds, llvm_elem_ty, base_ptr, if (ptr_ty.isSinglePointer(mod)) + const ptr = try self.wip.gep(.inbounds, llvm_elem_ty, base_ptr, if (ptr_ty.isSinglePointer(zcu)) // If this is a single-item pointer to an array, we need another index in the GEP. &.{ try o.builder.intValue(try o.lowerType(Type.usize), 0), rhs } else &.{rhs}, ""); - if (isByRef(elem_ty, pt)) { + if (isByRef(elem_ty, zcu)) { if (self.canElideLoad(body_tail)) return ptr; - const elem_alignment = elem_ty.abiAlignment(pt).toLlvm(); + const elem_alignment = elem_ty.abiAlignment(zcu).toLlvm(); return self.loadByRef(ptr, elem_ty, elem_alignment, .normal); } @@ -6475,21 +6478,21 @@ pub const FuncGen = struct { fn airPtrElemPtr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const bin_op = self.air.extraData(Air.Bin, ty_pl.payload).data; const ptr_ty = self.typeOf(bin_op.lhs); - const elem_ty = ptr_ty.childType(mod); - if (!elem_ty.hasRuntimeBitsIgnoreComptime(pt)) return self.resolveInst(bin_op.lhs); + const elem_ty = ptr_ty.childType(zcu); + if (!elem_ty.hasRuntimeBitsIgnoreComptime(zcu)) return self.resolveInst(bin_op.lhs); const base_ptr = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const elem_ptr = ty_pl.ty.toType(); - if (elem_ptr.ptrInfo(mod).flags.vector_index != .none) return base_ptr; + if (elem_ptr.ptrInfo(zcu).flags.vector_index != .none) return base_ptr; const llvm_elem_ty = try o.lowerPtrElemTy(elem_ty); - return self.wip.gep(.inbounds, llvm_elem_ty, base_ptr, if (ptr_ty.isSinglePointer(mod)) + return self.wip.gep(.inbounds, llvm_elem_ty, base_ptr, if (ptr_ty.isSinglePointer(zcu)) // If this is a single-item pointer to an array, we need another index in the GEP. &.{ try o.builder.intValue(try o.lowerType(Type.usize), 0), rhs } else @@ -6518,35 +6521,35 @@ pub const FuncGen = struct { fn airStructFieldVal(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const struct_field = self.air.extraData(Air.StructField, ty_pl.payload).data; const struct_ty = self.typeOf(struct_field.struct_operand); const struct_llvm_val = try self.resolveInst(struct_field.struct_operand); const field_index = struct_field.field_index; - const field_ty = struct_ty.structFieldType(field_index, mod); - if (!field_ty.hasRuntimeBitsIgnoreComptime(pt)) return .none; + const field_ty = struct_ty.structFieldType(field_index, zcu); + if (!field_ty.hasRuntimeBitsIgnoreComptime(zcu)) return .none; - if (!isByRef(struct_ty, pt)) { - assert(!isByRef(field_ty, pt)); - switch (struct_ty.zigTypeTag(mod)) { - .Struct => switch (struct_ty.containerLayout(mod)) { + if (!isByRef(struct_ty, zcu)) { + assert(!isByRef(field_ty, zcu)); + switch (struct_ty.zigTypeTag(zcu)) { + .Struct => switch (struct_ty.containerLayout(zcu)) { .@"packed" => { - const struct_type = mod.typeToStruct(struct_ty).?; + const struct_type = zcu.typeToStruct(struct_ty).?; const bit_offset = pt.structPackedFieldBitOffset(struct_type, field_index); const containing_int = struct_llvm_val; const shift_amt = try o.builder.intValue(containing_int.typeOfWip(&self.wip), bit_offset); const shifted_value = try self.wip.bin(.lshr, containing_int, shift_amt, ""); const elem_llvm_ty = try o.lowerType(field_ty); - if (field_ty.zigTypeTag(mod) == .Float or field_ty.zigTypeTag(mod) == .Vector) { - const same_size_int = try o.builder.intType(@intCast(field_ty.bitSize(pt))); + if (field_ty.zigTypeTag(zcu) == .Float or field_ty.zigTypeTag(zcu) == .Vector) { + const same_size_int = try o.builder.intType(@intCast(field_ty.bitSize(zcu))); const truncated_int = try self.wip.cast(.trunc, shifted_value, same_size_int, ""); return self.wip.cast(.bitcast, truncated_int, elem_llvm_ty, ""); - } else if (field_ty.isPtrAtRuntime(mod)) { - const same_size_int = try o.builder.intType(@intCast(field_ty.bitSize(pt))); + } else if (field_ty.isPtrAtRuntime(zcu)) { + const same_size_int = try o.builder.intType(@intCast(field_ty.bitSize(zcu))); const truncated_int = try self.wip.cast(.trunc, shifted_value, same_size_int, ""); return self.wip.cast(.inttoptr, truncated_int, elem_llvm_ty, ""); @@ -6559,16 +6562,16 @@ pub const FuncGen = struct { }, }, .Union => { - assert(struct_ty.containerLayout(mod) == .@"packed"); + assert(struct_ty.containerLayout(zcu) == .@"packed"); const containing_int = struct_llvm_val; const elem_llvm_ty = try o.lowerType(field_ty); - if (field_ty.zigTypeTag(mod) == .Float or field_ty.zigTypeTag(mod) == .Vector) { - const same_size_int = try o.builder.intType(@intCast(field_ty.bitSize(pt))); + if (field_ty.zigTypeTag(zcu) == .Float or field_ty.zigTypeTag(zcu) == .Vector) { + const same_size_int = try o.builder.intType(@intCast(field_ty.bitSize(zcu))); const truncated_int = try self.wip.cast(.trunc, containing_int, same_size_int, ""); return self.wip.cast(.bitcast, truncated_int, elem_llvm_ty, ""); - } else if (field_ty.isPtrAtRuntime(mod)) { - const same_size_int = try o.builder.intType(@intCast(field_ty.bitSize(pt))); + } else if (field_ty.isPtrAtRuntime(zcu)) { + const same_size_int = try o.builder.intType(@intCast(field_ty.bitSize(zcu))); const truncated_int = try self.wip.cast(.trunc, containing_int, same_size_int, ""); return self.wip.cast(.inttoptr, truncated_int, elem_llvm_ty, ""); @@ -6579,20 +6582,20 @@ pub const FuncGen = struct { } } - switch (struct_ty.zigTypeTag(mod)) { + switch (struct_ty.zigTypeTag(zcu)) { .Struct => { - const layout = struct_ty.containerLayout(mod); + const layout = struct_ty.containerLayout(zcu); assert(layout != .@"packed"); const struct_llvm_ty = try o.lowerType(struct_ty); const llvm_field_index = o.llvmFieldIndex(struct_ty, field_index).?; const field_ptr = try self.wip.gepStruct(struct_llvm_ty, struct_llvm_val, llvm_field_index, ""); - const alignment = struct_ty.structFieldAlign(field_index, pt); + const alignment = struct_ty.structFieldAlign(field_index, zcu); const field_ptr_ty = try pt.ptrType(.{ .child = field_ty.toIntern(), .flags = .{ .alignment = alignment }, }); - if (isByRef(field_ty, pt)) { + if (isByRef(field_ty, zcu)) { if (canElideLoad(self, body_tail)) return field_ptr; @@ -6605,12 +6608,12 @@ pub const FuncGen = struct { }, .Union => { const union_llvm_ty = try o.lowerType(struct_ty); - const layout = struct_ty.unionGetLayout(pt); + const layout = struct_ty.unionGetLayout(zcu); const payload_index = @intFromBool(layout.tag_align.compare(.gte, layout.payload_align)); const field_ptr = try self.wip.gepStruct(union_llvm_ty, struct_llvm_val, payload_index, ""); const payload_alignment = layout.payload_align.toLlvm(); - if (isByRef(field_ty, pt)) { + if (isByRef(field_ty, zcu)) { if (canElideLoad(self, body_tail)) return field_ptr; return self.loadByRef(field_ptr, field_ty, payload_alignment, .normal); } else { @@ -6624,14 +6627,14 @@ pub const FuncGen = struct { fn airFieldParentPtr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const extra = self.air.extraData(Air.FieldParentPtr, ty_pl.payload).data; const field_ptr = try self.resolveInst(extra.field_ptr); - const parent_ty = ty_pl.ty.toType().childType(mod); - const field_offset = parent_ty.structFieldOffset(extra.field_index, pt); + const parent_ty = ty_pl.ty.toType().childType(zcu); + const field_offset = parent_ty.structFieldOffset(extra.field_index, zcu); if (field_offset == 0) return field_ptr; const res_ty = try o.lowerType(ty_pl.ty.toType()); @@ -6686,7 +6689,7 @@ pub const FuncGen = struct { fn airDbgVarPtr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const pl_op = self.air.instructions.items(.data)[@intFromEnum(inst)].pl_op; const operand = try self.resolveInst(pl_op.operand); const name: Air.NullTerminatedString = @enumFromInt(pl_op.payload); @@ -6697,7 +6700,7 @@ pub const FuncGen = struct { self.file, self.scope, self.prev_dbg_line, - try o.lowerDebugType(ptr_ty.childType(mod)), + try o.lowerDebugType(ptr_ty.childType(zcu)), ); _ = try self.wip.callIntrinsic( @@ -6741,9 +6744,9 @@ pub const FuncGen = struct { try o.lowerDebugType(operand_ty), ); - const pt = o.pt; + const zcu = o.pt.zcu; const owner_mod = self.ng.ownerModule(); - if (isByRef(operand_ty, pt)) { + if (isByRef(operand_ty, zcu)) { _ = try self.wip.callIntrinsic( .normal, .none, @@ -6760,7 +6763,7 @@ pub const FuncGen = struct { // We avoid taking this path for naked functions because there's no guarantee that such // functions even have a valid stack pointer, making the `alloca` + `store` unsafe. - const alignment = operand_ty.abiAlignment(pt).toLlvm(); + const alignment = operand_ty.abiAlignment(zcu).toLlvm(); const alloca = try self.buildAlloca(operand.typeOfWip(&self.wip), alignment); _ = try self.wip.store(.normal, operand, alloca, alignment); _ = try self.wip.callIntrinsic( @@ -6832,8 +6835,8 @@ pub const FuncGen = struct { // if so, the element type itself. const llvm_param_attrs = try arena.alloc(Builder.Type, max_param_count); const pt = o.pt; - const mod = pt.zcu; - const target = mod.getTarget(); + const zcu = pt.zcu; + const target = zcu.getTarget(); var llvm_ret_i: usize = 0; var llvm_param_i: usize = 0; @@ -6860,8 +6863,8 @@ pub const FuncGen = struct { if (output != .none) { const output_inst = try self.resolveInst(output); const output_ty = self.typeOf(output); - assert(output_ty.zigTypeTag(mod) == .Pointer); - const elem_llvm_ty = try o.lowerPtrElemTy(output_ty.childType(mod)); + assert(output_ty.zigTypeTag(zcu) == .Pointer); + const elem_llvm_ty = try o.lowerPtrElemTy(output_ty.childType(zcu)); switch (constraint[0]) { '=' => {}, @@ -6932,13 +6935,13 @@ pub const FuncGen = struct { const arg_llvm_value = try self.resolveInst(input); const arg_ty = self.typeOf(input); - const is_by_ref = isByRef(arg_ty, pt); + const is_by_ref = isByRef(arg_ty, zcu); if (is_by_ref) { if (constraintAllowsMemory(constraint)) { llvm_param_values[llvm_param_i] = arg_llvm_value; llvm_param_types[llvm_param_i] = arg_llvm_value.typeOfWip(&self.wip); } else { - const alignment = arg_ty.abiAlignment(pt).toLlvm(); + const alignment = arg_ty.abiAlignment(zcu).toLlvm(); const arg_llvm_ty = try o.lowerType(arg_ty); const load_inst = try self.wip.load(.normal, arg_llvm_ty, arg_llvm_value, alignment, ""); @@ -6950,7 +6953,7 @@ pub const FuncGen = struct { llvm_param_values[llvm_param_i] = arg_llvm_value; llvm_param_types[llvm_param_i] = arg_llvm_value.typeOfWip(&self.wip); } else { - const alignment = arg_ty.abiAlignment(pt).toLlvm(); + const alignment = arg_ty.abiAlignment(zcu).toLlvm(); const arg_ptr = try self.buildAlloca(arg_llvm_value.typeOfWip(&self.wip), alignment); _ = try self.wip.store(.normal, arg_llvm_value, arg_ptr, alignment); llvm_param_values[llvm_param_i] = arg_ptr; @@ -6978,7 +6981,7 @@ pub const FuncGen = struct { // In the case of indirect inputs, LLVM requires the callsite to have // an elementtype(<ty>) attribute. llvm_param_attrs[llvm_param_i] = if (constraint[0] == '*') - try o.lowerPtrElemTy(if (is_by_ref) arg_ty else arg_ty.childType(mod)) + try o.lowerPtrElemTy(if (is_by_ref) arg_ty else arg_ty.childType(zcu)) else .none; @@ -6997,12 +7000,12 @@ pub const FuncGen = struct { if (constraint[0] != '+') continue; const rw_ty = self.typeOf(output); - const llvm_elem_ty = try o.lowerPtrElemTy(rw_ty.childType(mod)); + const llvm_elem_ty = try o.lowerPtrElemTy(rw_ty.childType(zcu)); if (is_indirect) { llvm_param_values[llvm_param_i] = llvm_rw_val; llvm_param_types[llvm_param_i] = llvm_rw_val.typeOfWip(&self.wip); } else { - const alignment = rw_ty.abiAlignment(pt).toLlvm(); + const alignment = rw_ty.abiAlignment(zcu).toLlvm(); const loaded = try self.wip.load(.normal, llvm_elem_ty, llvm_rw_val, alignment, ""); llvm_param_values[llvm_param_i] = loaded; llvm_param_types[llvm_param_i] = llvm_elem_ty; @@ -7163,7 +7166,7 @@ pub const FuncGen = struct { const output_ptr = try self.resolveInst(output); const output_ptr_ty = self.typeOf(output); - const alignment = output_ptr_ty.ptrAlignment(pt).toLlvm(); + const alignment = output_ptr_ty.ptrAlignment(zcu).toLlvm(); _ = try self.wip.store(.normal, output_value, output_ptr, alignment); } else { ret_val = output_value; @@ -7182,23 +7185,23 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const un_op = self.air.instructions.items(.data)[@intFromEnum(inst)].un_op; const operand = try self.resolveInst(un_op); const operand_ty = self.typeOf(un_op); - const optional_ty = if (operand_is_ptr) operand_ty.childType(mod) else operand_ty; + const optional_ty = if (operand_is_ptr) operand_ty.childType(zcu) else operand_ty; const optional_llvm_ty = try o.lowerType(optional_ty); - const payload_ty = optional_ty.optionalChild(mod); - if (optional_ty.optionalReprIsPayload(mod)) { + const payload_ty = optional_ty.optionalChild(zcu); + if (optional_ty.optionalReprIsPayload(zcu)) { const loaded = if (operand_is_ptr) try self.wip.load(.normal, optional_llvm_ty, operand, .default, "") else operand; - if (payload_ty.isSlice(mod)) { + if (payload_ty.isSlice(zcu)) { const slice_ptr = try self.wip.extractValue(loaded, &.{0}, ""); const ptr_ty = try o.builder.ptrType(toLlvmAddressSpace( - payload_ty.ptrAddressSpace(mod), - mod.getTarget(), + payload_ty.ptrAddressSpace(zcu), + zcu.getTarget(), )); return self.wip.icmp(cond, slice_ptr, try o.builder.nullValue(ptr_ty), ""); } @@ -7207,7 +7210,7 @@ pub const FuncGen = struct { comptime assert(optional_layout_version == 3); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { const loaded = if (operand_is_ptr) try self.wip.load(.normal, optional_llvm_ty, operand, .default, "") else @@ -7215,7 +7218,7 @@ pub const FuncGen = struct { return self.wip.icmp(cond, loaded, try o.builder.intValue(.i8, 0), ""); } - const is_by_ref = operand_is_ptr or isByRef(optional_ty, pt); + const is_by_ref = operand_is_ptr or isByRef(optional_ty, zcu); return self.optCmpNull(cond, optional_llvm_ty, operand, is_by_ref); } @@ -7227,16 +7230,16 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const un_op = self.air.instructions.items(.data)[@intFromEnum(inst)].un_op; const operand = try self.resolveInst(un_op); const operand_ty = self.typeOf(un_op); - const err_union_ty = if (operand_is_ptr) operand_ty.childType(mod) else operand_ty; - const payload_ty = err_union_ty.errorUnionPayload(mod); + const err_union_ty = if (operand_is_ptr) operand_ty.childType(zcu) else operand_ty; + const payload_ty = err_union_ty.errorUnionPayload(zcu); const error_type = try o.errorIntType(); const zero = try o.builder.intValue(error_type, 0); - if (err_union_ty.errorUnionSet(mod).errorSetIsEmpty(mod)) { + if (err_union_ty.errorUnionSet(zcu).errorSetIsEmpty(zcu)) { const val: Builder.Constant = switch (cond) { .eq => .true, // 0 == 0 .ne => .false, // 0 != 0 @@ -7245,7 +7248,7 @@ pub const FuncGen = struct { return val.toValue(); } - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { const loaded = if (operand_is_ptr) try self.wip.load(.normal, try o.lowerType(err_union_ty), operand, .default, "") else @@ -7255,7 +7258,7 @@ pub const FuncGen = struct { const err_field_index = try errUnionErrorOffset(payload_ty, pt); - const loaded = if (operand_is_ptr or isByRef(err_union_ty, pt)) loaded: { + const loaded = if (operand_is_ptr or isByRef(err_union_ty, zcu)) loaded: { const err_union_llvm_ty = try o.lowerType(err_union_ty); const err_field_ptr = try self.wip.gepStruct(err_union_llvm_ty, operand, err_field_index, ""); @@ -7267,17 +7270,17 @@ pub const FuncGen = struct { fn airOptionalPayloadPtr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); - const optional_ty = self.typeOf(ty_op.operand).childType(mod); - const payload_ty = optional_ty.optionalChild(mod); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + const optional_ty = self.typeOf(ty_op.operand).childType(zcu); + const payload_ty = optional_ty.optionalChild(zcu); + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { // We have a pointer to a zero-bit value and we need to return // a pointer to a zero-bit value. return operand; } - if (optional_ty.optionalReprIsPayload(mod)) { + if (optional_ty.optionalReprIsPayload(zcu)) { // The payload and the optional are the same value. return operand; } @@ -7289,18 +7292,18 @@ pub const FuncGen = struct { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); - const optional_ty = self.typeOf(ty_op.operand).childType(mod); - const payload_ty = optional_ty.optionalChild(mod); + const optional_ty = self.typeOf(ty_op.operand).childType(zcu); + const payload_ty = optional_ty.optionalChild(zcu); const non_null_bit = try o.builder.intValue(.i8, 1); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { // We have a pointer to a i8. We need to set it to 1 and then return the same pointer. _ = try self.wip.store(.normal, non_null_bit, operand, .default); return operand; } - if (optional_ty.optionalReprIsPayload(mod)) { + if (optional_ty.optionalReprIsPayload(zcu)) { // The payload and the optional are the same value. // Setting to non-null will be done when the payload is set. return operand; @@ -7321,21 +7324,21 @@ pub const FuncGen = struct { fn airOptionalPayload(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); const optional_ty = self.typeOf(ty_op.operand); const payload_ty = self.typeOfIndex(inst); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) return .none; + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) return .none; - if (optional_ty.optionalReprIsPayload(mod)) { + if (optional_ty.optionalReprIsPayload(zcu)) { // Payload value is the same as the optional value. return operand; } const opt_llvm_ty = try o.lowerType(optional_ty); - const can_elide_load = if (isByRef(payload_ty, pt)) self.canElideLoad(body_tail) else false; + const can_elide_load = if (isByRef(payload_ty, zcu)) self.canElideLoad(body_tail) else false; return self.optPayloadHandle(opt_llvm_ty, operand, optional_ty, can_elide_load); } @@ -7346,26 +7349,26 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); const operand_ty = self.typeOf(ty_op.operand); - const err_union_ty = if (operand_is_ptr) operand_ty.childType(mod) else operand_ty; + const err_union_ty = if (operand_is_ptr) operand_ty.childType(zcu) else operand_ty; const result_ty = self.typeOfIndex(inst); - const payload_ty = if (operand_is_ptr) result_ty.childType(mod) else result_ty; + const payload_ty = if (operand_is_ptr) result_ty.childType(zcu) else result_ty; - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { return if (operand_is_ptr) operand else .none; } const offset = try errUnionPayloadOffset(payload_ty, pt); const err_union_llvm_ty = try o.lowerType(err_union_ty); if (operand_is_ptr) { return self.wip.gepStruct(err_union_llvm_ty, operand, offset, ""); - } else if (isByRef(err_union_ty, pt)) { - const payload_alignment = payload_ty.abiAlignment(pt).toLlvm(); + } else if (isByRef(err_union_ty, zcu)) { + const payload_alignment = payload_ty.abiAlignment(zcu).toLlvm(); const payload_ptr = try self.wip.gepStruct(err_union_llvm_ty, operand, offset, ""); - if (isByRef(payload_ty, pt)) { + if (isByRef(payload_ty, zcu)) { if (self.canElideLoad(body_tail)) return payload_ptr; return self.loadByRef(payload_ptr, payload_ty, payload_alignment, .normal); } @@ -7382,13 +7385,13 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); const operand_ty = self.typeOf(ty_op.operand); const error_type = try o.errorIntType(); - const err_union_ty = if (operand_is_ptr) operand_ty.childType(mod) else operand_ty; - if (err_union_ty.errorUnionSet(mod).errorSetIsEmpty(mod)) { + const err_union_ty = if (operand_is_ptr) operand_ty.childType(zcu) else operand_ty; + if (err_union_ty.errorUnionSet(zcu).errorSetIsEmpty(zcu)) { if (operand_is_ptr) { return operand; } else { @@ -7396,15 +7399,15 @@ pub const FuncGen = struct { } } - const payload_ty = err_union_ty.errorUnionPayload(mod); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + const payload_ty = err_union_ty.errorUnionPayload(zcu); + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { if (!operand_is_ptr) return operand; return self.wip.load(.normal, error_type, operand, .default, ""); } const offset = try errUnionErrorOffset(payload_ty, pt); - if (operand_is_ptr or isByRef(err_union_ty, pt)) { + if (operand_is_ptr or isByRef(err_union_ty, zcu)) { const err_union_llvm_ty = try o.lowerType(err_union_ty); const err_field_ptr = try self.wip.gepStruct(err_union_llvm_ty, operand, offset, ""); return self.wip.load(.normal, error_type, err_field_ptr, .default, ""); @@ -7416,21 +7419,21 @@ pub const FuncGen = struct { fn airErrUnionPayloadPtrSet(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); - const err_union_ty = self.typeOf(ty_op.operand).childType(mod); + const err_union_ty = self.typeOf(ty_op.operand).childType(zcu); - const payload_ty = err_union_ty.errorUnionPayload(mod); + const payload_ty = err_union_ty.errorUnionPayload(zcu); const non_error_val = try o.builder.intValue(try o.errorIntType(), 0); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { _ = try self.wip.store(.normal, non_error_val, operand, .default); return operand; } const err_union_llvm_ty = try o.lowerType(err_union_ty); { const err_int_ty = try pt.errorIntType(); - const error_alignment = err_int_ty.abiAlignment(pt).toLlvm(); + const error_alignment = err_int_ty.abiAlignment(zcu).toLlvm(); const error_offset = try errUnionErrorOffset(payload_ty, pt); // First set the non-error value. const non_null_ptr = try self.wip.gepStruct(err_union_llvm_ty, operand, error_offset, ""); @@ -7457,7 +7460,7 @@ pub const FuncGen = struct { fn airSaveErrReturnTraceIndex(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const struct_ty = ty_pl.ty.toType(); @@ -7468,8 +7471,8 @@ pub const FuncGen = struct { assert(self.err_ret_trace != .none); const field_ptr = try self.wip.gepStruct(struct_llvm_ty, self.err_ret_trace, llvm_field_index, ""); - const field_alignment = struct_ty.structFieldAlign(field_index, pt); - const field_ty = struct_ty.structFieldType(field_index, mod); + const field_alignment = struct_ty.structFieldAlign(field_index, zcu); + const field_ty = struct_ty.structFieldType(field_index, zcu); const field_ptr_ty = try pt.ptrType(.{ .child = field_ty.toIntern(), .flags = .{ .alignment = field_alignment }, @@ -7503,23 +7506,23 @@ pub const FuncGen = struct { fn airWrapOptional(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const payload_ty = self.typeOf(ty_op.operand); const non_null_bit = try o.builder.intValue(.i8, 1); comptime assert(optional_layout_version == 3); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) return non_null_bit; + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) return non_null_bit; const operand = try self.resolveInst(ty_op.operand); const optional_ty = self.typeOfIndex(inst); - if (optional_ty.optionalReprIsPayload(mod)) return operand; + if (optional_ty.optionalReprIsPayload(zcu)) return operand; const llvm_optional_ty = try o.lowerType(optional_ty); - if (isByRef(optional_ty, pt)) { + if (isByRef(optional_ty, zcu)) { const directReturn = self.isNextRet(body_tail); const optional_ptr = if (directReturn) self.ret_ptr else brk: { - const alignment = optional_ty.abiAlignment(pt).toLlvm(); + const alignment = optional_ty.abiAlignment(zcu).toLlvm(); const optional_ptr = try self.buildAllocaWorkaround(optional_ty, alignment); break :brk optional_ptr; }; @@ -7537,12 +7540,13 @@ pub const FuncGen = struct { fn airWrapErrUnionPayload(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; + const zcu = pt.zcu; const inst = body_tail[0]; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const err_un_ty = self.typeOfIndex(inst); const operand = try self.resolveInst(ty_op.operand); const payload_ty = self.typeOf(ty_op.operand); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { return operand; } const ok_err_code = try o.builder.intValue(try o.errorIntType(), 0); @@ -7550,19 +7554,19 @@ pub const FuncGen = struct { const payload_offset = try errUnionPayloadOffset(payload_ty, pt); const error_offset = try errUnionErrorOffset(payload_ty, pt); - if (isByRef(err_un_ty, pt)) { + if (isByRef(err_un_ty, zcu)) { const directReturn = self.isNextRet(body_tail); const result_ptr = if (directReturn) self.ret_ptr else brk: { - const alignment = err_un_ty.abiAlignment(pt).toLlvm(); + const alignment = err_un_ty.abiAlignment(pt.zcu).toLlvm(); const result_ptr = try self.buildAllocaWorkaround(err_un_ty, alignment); break :brk result_ptr; }; const err_ptr = try self.wip.gepStruct(err_un_llvm_ty, result_ptr, error_offset, ""); const err_int_ty = try pt.errorIntType(); - const error_alignment = err_int_ty.abiAlignment(pt).toLlvm(); + const error_alignment = err_int_ty.abiAlignment(pt.zcu).toLlvm(); _ = try self.wip.store(.normal, ok_err_code, err_ptr, error_alignment); const payload_ptr = try self.wip.gepStruct(err_un_llvm_ty, result_ptr, payload_offset, ""); const payload_ptr_ty = try pt.singleMutPtrType(payload_ty); @@ -7578,30 +7582,30 @@ pub const FuncGen = struct { fn airWrapErrUnionErr(self: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const err_un_ty = self.typeOfIndex(inst); - const payload_ty = err_un_ty.errorUnionPayload(mod); + const payload_ty = err_un_ty.errorUnionPayload(zcu); const operand = try self.resolveInst(ty_op.operand); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) return operand; + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) return operand; const err_un_llvm_ty = try o.lowerType(err_un_ty); const payload_offset = try errUnionPayloadOffset(payload_ty, pt); const error_offset = try errUnionErrorOffset(payload_ty, pt); - if (isByRef(err_un_ty, pt)) { + if (isByRef(err_un_ty, zcu)) { const directReturn = self.isNextRet(body_tail); const result_ptr = if (directReturn) self.ret_ptr else brk: { - const alignment = err_un_ty.abiAlignment(pt).toLlvm(); + const alignment = err_un_ty.abiAlignment(zcu).toLlvm(); const result_ptr = try self.buildAllocaWorkaround(err_un_ty, alignment); break :brk result_ptr; }; const err_ptr = try self.wip.gepStruct(err_un_llvm_ty, result_ptr, error_offset, ""); const err_int_ty = try pt.errorIntType(); - const error_alignment = err_int_ty.abiAlignment(pt).toLlvm(); + const error_alignment = err_int_ty.abiAlignment(zcu).toLlvm(); _ = try self.wip.store(.normal, operand, err_ptr, error_alignment); const payload_ptr = try self.wip.gepStruct(err_un_llvm_ty, result_ptr, payload_offset, ""); const payload_ptr_ty = try pt.singleMutPtrType(payload_ty); @@ -7639,7 +7643,7 @@ pub const FuncGen = struct { fn airVectorStoreElem(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const data = self.air.instructions.items(.data)[@intFromEnum(inst)].vector_store_elem; const extra = self.air.extraData(Air.Bin, data.payload).data; @@ -7649,9 +7653,9 @@ pub const FuncGen = struct { const operand = try self.resolveInst(extra.rhs); const access_kind: Builder.MemoryAccessKind = - if (vector_ptr_ty.isVolatilePtr(mod)) .@"volatile" else .normal; - const elem_llvm_ty = try o.lowerType(vector_ptr_ty.childType(mod)); - const alignment = vector_ptr_ty.ptrAlignment(pt).toLlvm(); + if (vector_ptr_ty.isVolatilePtr(zcu)) .@"volatile" else .normal; + const elem_llvm_ty = try o.lowerType(vector_ptr_ty.childType(zcu)); + const alignment = vector_ptr_ty.ptrAlignment(zcu).toLlvm(); const loaded = try self.wip.load(access_kind, elem_llvm_ty, vector_ptr, alignment, ""); const new_vector = try self.wip.insertElement(loaded, operand, index, ""); @@ -7661,18 +7665,18 @@ pub const FuncGen = struct { fn airMin(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isAnyFloat()) return self.buildFloatOp(.fmin, .normal, inst_ty, 2, .{ lhs, rhs }); return self.wip.callIntrinsic( .normal, .none, - if (scalar_ty.isSignedInt(mod)) .smin else .umin, + if (scalar_ty.isSignedInt(zcu)) .smin else .umin, &.{try o.lowerType(inst_ty)}, &.{ lhs, rhs }, "", @@ -7681,18 +7685,18 @@ pub const FuncGen = struct { fn airMax(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isAnyFloat()) return self.buildFloatOp(.fmax, .normal, inst_ty, 2, .{ lhs, rhs }); return self.wip.callIntrinsic( .normal, .none, - if (scalar_ty.isSignedInt(mod)) .smax else .umax, + if (scalar_ty.isSignedInt(zcu)) .smax else .umax, &.{try o.lowerType(inst_ty)}, &.{ lhs, rhs }, "", @@ -7711,15 +7715,15 @@ pub const FuncGen = struct { fn airAdd(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isAnyFloat()) return self.buildFloatOp(.add, fast, inst_ty, 2, .{ lhs, rhs }); - return self.wip.bin(if (scalar_ty.isSignedInt(mod)) .@"add nsw" else .@"add nuw", lhs, rhs, ""); + return self.wip.bin(if (scalar_ty.isSignedInt(zcu)) .@"add nsw" else .@"add nuw", lhs, rhs, ""); } fn airSafeArithmetic( @@ -7729,15 +7733,15 @@ pub const FuncGen = struct { unsigned_intrinsic: Builder.Intrinsic, ) !Builder.Value { const o = fg.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = fg.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try fg.resolveInst(bin_op.lhs); const rhs = try fg.resolveInst(bin_op.rhs); const inst_ty = fg.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); - const intrinsic = if (scalar_ty.isSignedInt(mod)) signed_intrinsic else unsigned_intrinsic; + const intrinsic = if (scalar_ty.isSignedInt(zcu)) signed_intrinsic else unsigned_intrinsic; const llvm_inst_ty = try o.lowerType(inst_ty); const results = try fg.wip.callIntrinsic(.normal, .none, intrinsic, &.{llvm_inst_ty}, &.{ lhs, rhs }, ""); @@ -7777,18 +7781,18 @@ pub const FuncGen = struct { fn airAddSat(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isAnyFloat()) return self.todo("saturating float add", .{}); return self.wip.callIntrinsic( .normal, .none, - if (scalar_ty.isSignedInt(mod)) .@"sadd.sat" else .@"uadd.sat", + if (scalar_ty.isSignedInt(zcu)) .@"sadd.sat" else .@"uadd.sat", &.{try o.lowerType(inst_ty)}, &.{ lhs, rhs }, "", @@ -7797,15 +7801,15 @@ pub const FuncGen = struct { fn airSub(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isAnyFloat()) return self.buildFloatOp(.sub, fast, inst_ty, 2, .{ lhs, rhs }); - return self.wip.bin(if (scalar_ty.isSignedInt(mod)) .@"sub nsw" else .@"sub nuw", lhs, rhs, ""); + return self.wip.bin(if (scalar_ty.isSignedInt(zcu)) .@"sub nsw" else .@"sub nuw", lhs, rhs, ""); } fn airSubWrap(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { @@ -7818,18 +7822,18 @@ pub const FuncGen = struct { fn airSubSat(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isAnyFloat()) return self.todo("saturating float sub", .{}); return self.wip.callIntrinsic( .normal, .none, - if (scalar_ty.isSignedInt(mod)) .@"ssub.sat" else .@"usub.sat", + if (scalar_ty.isSignedInt(zcu)) .@"ssub.sat" else .@"usub.sat", &.{try o.lowerType(inst_ty)}, &.{ lhs, rhs }, "", @@ -7838,15 +7842,15 @@ pub const FuncGen = struct { fn airMul(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isAnyFloat()) return self.buildFloatOp(.mul, fast, inst_ty, 2, .{ lhs, rhs }); - return self.wip.bin(if (scalar_ty.isSignedInt(mod)) .@"mul nsw" else .@"mul nuw", lhs, rhs, ""); + return self.wip.bin(if (scalar_ty.isSignedInt(zcu)) .@"mul nsw" else .@"mul nuw", lhs, rhs, ""); } fn airMulWrap(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { @@ -7859,18 +7863,18 @@ pub const FuncGen = struct { fn airMulSat(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isAnyFloat()) return self.todo("saturating float mul", .{}); return self.wip.callIntrinsic( .normal, .none, - if (scalar_ty.isSignedInt(mod)) .@"smul.fix.sat" else .@"umul.fix.sat", + if (scalar_ty.isSignedInt(zcu)) .@"smul.fix.sat" else .@"umul.fix.sat", &.{try o.lowerType(inst_ty)}, &.{ lhs, rhs, .@"0" }, "", @@ -7888,34 +7892,34 @@ pub const FuncGen = struct { fn airDivTrunc(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isRuntimeFloat()) { const result = try self.buildFloatOp(.div, fast, inst_ty, 2, .{ lhs, rhs }); return self.buildFloatOp(.trunc, fast, inst_ty, 1, .{result}); } - return self.wip.bin(if (scalar_ty.isSignedInt(mod)) .sdiv else .udiv, lhs, rhs, ""); + return self.wip.bin(if (scalar_ty.isSignedInt(zcu)) .sdiv else .udiv, lhs, rhs, ""); } fn airDivFloor(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isRuntimeFloat()) { const result = try self.buildFloatOp(.div, fast, inst_ty, 2, .{ lhs, rhs }); return self.buildFloatOp(.floor, fast, inst_ty, 1, .{result}); } - if (scalar_ty.isSignedInt(mod)) { + if (scalar_ty.isSignedInt(zcu)) { const inst_llvm_ty = try o.lowerType(inst_ty); const bit_size_minus_one = try o.builder.splatValue(inst_llvm_ty, try o.builder.intConst( inst_llvm_ty.scalarType(&o.builder), @@ -7936,16 +7940,16 @@ pub const FuncGen = struct { fn airDivExact(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isRuntimeFloat()) return self.buildFloatOp(.div, fast, inst_ty, 2, .{ lhs, rhs }); return self.wip.bin( - if (scalar_ty.isSignedInt(mod)) .@"sdiv exact" else .@"udiv exact", + if (scalar_ty.isSignedInt(zcu)) .@"sdiv exact" else .@"udiv exact", lhs, rhs, "", @@ -7954,16 +7958,16 @@ pub const FuncGen = struct { fn airRem(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isRuntimeFloat()) return self.buildFloatOp(.fmod, fast, inst_ty, 2, .{ lhs, rhs }); - return self.wip.bin(if (scalar_ty.isSignedInt(mod)) + return self.wip.bin(if (scalar_ty.isSignedInt(zcu)) .srem else .urem, lhs, rhs, ""); @@ -7971,13 +7975,13 @@ pub const FuncGen = struct { fn airMod(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const inst_ty = self.typeOfIndex(inst); const inst_llvm_ty = try o.lowerType(inst_ty); - const scalar_ty = inst_ty.scalarType(mod); + const scalar_ty = inst_ty.scalarType(zcu); if (scalar_ty.isRuntimeFloat()) { const a = try self.buildFloatOp(.fmod, fast, inst_ty, 2, .{ lhs, rhs }); @@ -7987,7 +7991,7 @@ pub const FuncGen = struct { const ltz = try self.buildFloatCmp(fast, .lt, inst_ty, .{ lhs, zero }); return self.wip.select(fast, ltz, c, a, ""); } - if (scalar_ty.isSignedInt(mod)) { + if (scalar_ty.isSignedInt(zcu)) { const bit_size_minus_one = try o.builder.splatValue(inst_llvm_ty, try o.builder.intConst( inst_llvm_ty.scalarType(&o.builder), inst_llvm_ty.scalarBits(&o.builder) - 1, @@ -8007,14 +8011,14 @@ pub const FuncGen = struct { fn airPtrAdd(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const bin_op = self.air.extraData(Air.Bin, ty_pl.payload).data; const ptr = try self.resolveInst(bin_op.lhs); const offset = try self.resolveInst(bin_op.rhs); const ptr_ty = self.typeOf(bin_op.lhs); - const llvm_elem_ty = try o.lowerPtrElemTy(ptr_ty.childType(mod)); - switch (ptr_ty.ptrSize(mod)) { + const llvm_elem_ty = try o.lowerPtrElemTy(ptr_ty.childType(zcu)); + switch (ptr_ty.ptrSize(zcu)) { // It's a pointer to an array, so according to LLVM we need an extra GEP index. .One => return self.wip.gep(.inbounds, llvm_elem_ty, ptr, &.{ try o.builder.intValue(try o.lowerType(Type.usize), 0), offset, @@ -8029,15 +8033,15 @@ pub const FuncGen = struct { fn airPtrSub(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const bin_op = self.air.extraData(Air.Bin, ty_pl.payload).data; const ptr = try self.resolveInst(bin_op.lhs); const offset = try self.resolveInst(bin_op.rhs); const negative_offset = try self.wip.neg(offset, ""); const ptr_ty = self.typeOf(bin_op.lhs); - const llvm_elem_ty = try o.lowerPtrElemTy(ptr_ty.childType(mod)); - switch (ptr_ty.ptrSize(mod)) { + const llvm_elem_ty = try o.lowerPtrElemTy(ptr_ty.childType(zcu)); + switch (ptr_ty.ptrSize(zcu)) { // It's a pointer to an array, so according to LLVM we need an extra GEP index. .One => return self.wip.gep(.inbounds, llvm_elem_ty, ptr, &.{ try o.builder.intValue(try o.lowerType(Type.usize), 0), negative_offset, @@ -8058,7 +8062,7 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const extra = self.air.extraData(Air.Bin, ty_pl.payload).data; @@ -8066,10 +8070,10 @@ pub const FuncGen = struct { const rhs = try self.resolveInst(extra.rhs); const lhs_ty = self.typeOf(extra.lhs); - const scalar_ty = lhs_ty.scalarType(mod); + const scalar_ty = lhs_ty.scalarType(zcu); const inst_ty = self.typeOfIndex(inst); - const intrinsic = if (scalar_ty.isSignedInt(mod)) signed_intrinsic else unsigned_intrinsic; + const intrinsic = if (scalar_ty.isSignedInt(zcu)) signed_intrinsic else unsigned_intrinsic; const llvm_inst_ty = try o.lowerType(inst_ty); const llvm_lhs_ty = try o.lowerType(lhs_ty); const results = @@ -8081,8 +8085,8 @@ pub const FuncGen = struct { const result_index = o.llvmFieldIndex(inst_ty, 0).?; const overflow_index = o.llvmFieldIndex(inst_ty, 1).?; - if (isByRef(inst_ty, pt)) { - const result_alignment = inst_ty.abiAlignment(pt).toLlvm(); + if (isByRef(inst_ty, zcu)) { + const result_alignment = inst_ty.abiAlignment(zcu).toLlvm(); const alloca_inst = try self.buildAllocaWorkaround(inst_ty, result_alignment); { const field_ptr = try self.wip.gepStruct(llvm_inst_ty, alloca_inst, result_index, ""); @@ -8165,9 +8169,9 @@ pub const FuncGen = struct { params: [2]Builder.Value, ) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; - const target = mod.getTarget(); - const scalar_ty = ty.scalarType(mod); + const zcu = o.pt.zcu; + const target = zcu.getTarget(); + const scalar_ty = ty.scalarType(zcu); const scalar_llvm_ty = try o.lowerType(scalar_ty); if (intrinsicsAllowed(scalar_ty, target)) { @@ -8205,8 +8209,8 @@ pub const FuncGen = struct { .gte => .sge, }; - if (ty.zigTypeTag(mod) == .Vector) { - const vec_len = ty.vectorLen(mod); + if (ty.zigTypeTag(zcu) == .Vector) { + const vec_len = ty.vectorLen(zcu); const vector_result_ty = try o.builder.vectorType(.normal, vec_len, .i32); const init = try o.builder.poisonValue(vector_result_ty); @@ -8271,9 +8275,9 @@ pub const FuncGen = struct { params: [params_len]Builder.Value, ) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; - const target = mod.getTarget(); - const scalar_ty = ty.scalarType(mod); + const zcu = o.pt.zcu; + const target = zcu.getTarget(); + const scalar_ty = ty.scalarType(zcu); const llvm_ty = try o.lowerType(ty); if (op != .tan and intrinsicsAllowed(scalar_ty, target)) switch (op) { @@ -8382,9 +8386,9 @@ pub const FuncGen = struct { ([1]Builder.Type{scalar_llvm_ty} ** 3)[0..params.len], scalar_llvm_ty, ); - if (ty.zigTypeTag(mod) == .Vector) { + if (ty.zigTypeTag(zcu) == .Vector) { const result = try o.builder.poisonValue(llvm_ty); - return self.buildElementwiseCall(libc_fn, ¶ms, result, ty.vectorLen(mod)); + return self.buildElementwiseCall(libc_fn, ¶ms, result, ty.vectorLen(zcu)); } return self.wip.call( @@ -8413,7 +8417,7 @@ pub const FuncGen = struct { fn airShlWithOverflow(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const extra = self.air.extraData(Air.Bin, ty_pl.payload).data; @@ -8421,7 +8425,7 @@ pub const FuncGen = struct { const rhs = try self.resolveInst(extra.rhs); const lhs_ty = self.typeOf(extra.lhs); - const lhs_scalar_ty = lhs_ty.scalarType(mod); + const lhs_scalar_ty = lhs_ty.scalarType(zcu); const dest_ty = self.typeOfIndex(inst); const llvm_dest_ty = try o.lowerType(dest_ty); @@ -8429,7 +8433,7 @@ pub const FuncGen = struct { const casted_rhs = try self.wip.conv(.unsigned, rhs, try o.lowerType(lhs_ty), ""); const result = try self.wip.bin(.shl, lhs, casted_rhs, ""); - const reconstructed = try self.wip.bin(if (lhs_scalar_ty.isSignedInt(mod)) + const reconstructed = try self.wip.bin(if (lhs_scalar_ty.isSignedInt(zcu)) .ashr else .lshr, result, casted_rhs, ""); @@ -8439,8 +8443,8 @@ pub const FuncGen = struct { const result_index = o.llvmFieldIndex(dest_ty, 0).?; const overflow_index = o.llvmFieldIndex(dest_ty, 1).?; - if (isByRef(dest_ty, pt)) { - const result_alignment = dest_ty.abiAlignment(pt).toLlvm(); + if (isByRef(dest_ty, zcu)) { + const result_alignment = dest_ty.abiAlignment(zcu).toLlvm(); const alloca_inst = try self.buildAllocaWorkaround(dest_ty, result_alignment); { const field_ptr = try self.wip.gepStruct(llvm_dest_ty, alloca_inst, result_index, ""); @@ -8483,17 +8487,17 @@ pub const FuncGen = struct { fn airShlExact(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const lhs_ty = self.typeOf(bin_op.lhs); - const lhs_scalar_ty = lhs_ty.scalarType(mod); + const lhs_scalar_ty = lhs_ty.scalarType(zcu); const casted_rhs = try self.wip.conv(.unsigned, rhs, try o.lowerType(lhs_ty), ""); - return self.wip.bin(if (lhs_scalar_ty.isSignedInt(mod)) + return self.wip.bin(if (lhs_scalar_ty.isSignedInt(zcu)) .@"shl nsw" else .@"shl nuw", lhs, casted_rhs, ""); @@ -8515,15 +8519,15 @@ pub const FuncGen = struct { fn airShlSat(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const lhs_ty = self.typeOf(bin_op.lhs); - const lhs_scalar_ty = lhs_ty.scalarType(mod); - const lhs_bits = lhs_scalar_ty.bitSize(pt); + const lhs_scalar_ty = lhs_ty.scalarType(zcu); + const lhs_bits = lhs_scalar_ty.bitSize(zcu); const casted_rhs = try self.wip.conv(.unsigned, rhs, try o.lowerType(lhs_ty), ""); @@ -8532,7 +8536,7 @@ pub const FuncGen = struct { const result = try self.wip.callIntrinsic( .normal, .none, - if (lhs_scalar_ty.isSignedInt(mod)) .@"sshl.sat" else .@"ushl.sat", + if (lhs_scalar_ty.isSignedInt(zcu)) .@"sshl.sat" else .@"ushl.sat", &.{llvm_lhs_ty}, &.{ lhs, casted_rhs }, "", @@ -8557,17 +8561,17 @@ pub const FuncGen = struct { fn airShr(self: *FuncGen, inst: Air.Inst.Index, is_exact: bool) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const lhs = try self.resolveInst(bin_op.lhs); const rhs = try self.resolveInst(bin_op.rhs); const lhs_ty = self.typeOf(bin_op.lhs); - const lhs_scalar_ty = lhs_ty.scalarType(mod); + const lhs_scalar_ty = lhs_ty.scalarType(zcu); const casted_rhs = try self.wip.conv(.unsigned, rhs, try o.lowerType(lhs_ty), ""); - const is_signed_int = lhs_scalar_ty.isSignedInt(mod); + const is_signed_int = lhs_scalar_ty.isSignedInt(zcu); return self.wip.bin(if (is_exact) if (is_signed_int) .@"ashr exact" else .@"lshr exact" @@ -8576,13 +8580,13 @@ pub const FuncGen = struct { fn airAbs(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); const operand_ty = self.typeOf(ty_op.operand); - const scalar_ty = operand_ty.scalarType(mod); + const scalar_ty = operand_ty.scalarType(zcu); - switch (scalar_ty.zigTypeTag(mod)) { + switch (scalar_ty.zigTypeTag(zcu)) { .Int => return self.wip.callIntrinsic( .normal, .none, @@ -8598,13 +8602,13 @@ pub const FuncGen = struct { fn airIntCast(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const dest_ty = self.typeOfIndex(inst); const dest_llvm_ty = try o.lowerType(dest_ty); const operand = try self.resolveInst(ty_op.operand); const operand_ty = self.typeOf(ty_op.operand); - const operand_info = operand_ty.intInfo(mod); + const operand_info = operand_ty.intInfo(zcu); return self.wip.conv(switch (operand_info.signedness) { .signed => .signed, @@ -8622,12 +8626,12 @@ pub const FuncGen = struct { fn airFptrunc(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); const operand_ty = self.typeOf(ty_op.operand); const dest_ty = self.typeOfIndex(inst); - const target = mod.getTarget(); + const target = zcu.getTarget(); const dest_bits = dest_ty.floatBits(target); const src_bits = operand_ty.floatBits(target); @@ -8656,12 +8660,12 @@ pub const FuncGen = struct { fn airFpext(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); const operand_ty = self.typeOf(ty_op.operand); const dest_ty = self.typeOfIndex(inst); - const target = mod.getTarget(); + const target = zcu.getTarget(); if (intrinsicsAllowed(dest_ty, target) and intrinsicsAllowed(operand_ty, target)) { return self.wip.cast(.fpext, operand, try o.lowerType(dest_ty), ""); @@ -8669,18 +8673,18 @@ pub const FuncGen = struct { const operand_llvm_ty = try o.lowerType(operand_ty); const dest_llvm_ty = try o.lowerType(dest_ty); - const dest_bits = dest_ty.scalarType(mod).floatBits(target); - const src_bits = operand_ty.scalarType(mod).floatBits(target); + const dest_bits = dest_ty.scalarType(zcu).floatBits(target); + const src_bits = operand_ty.scalarType(zcu).floatBits(target); const fn_name = try o.builder.strtabStringFmt("__extend{s}f{s}f2", .{ compilerRtFloatAbbrev(src_bits), compilerRtFloatAbbrev(dest_bits), }); const libc_fn = try self.getLibcFunction(fn_name, &.{operand_llvm_ty}, dest_llvm_ty); - if (dest_ty.isVector(mod)) return self.buildElementwiseCall( + if (dest_ty.isVector(zcu)) return self.buildElementwiseCall( libc_fn, &.{operand}, try o.builder.poisonValue(dest_llvm_ty), - dest_ty.vectorLen(mod), + dest_ty.vectorLen(zcu), ); return self.wip.call( .normal, @@ -8715,9 +8719,9 @@ pub const FuncGen = struct { fn bitCast(self: *FuncGen, operand: Builder.Value, operand_ty: Type, inst_ty: Type) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const operand_is_ref = isByRef(operand_ty, pt); - const result_is_ref = isByRef(inst_ty, pt); + const zcu = pt.zcu; + const operand_is_ref = isByRef(operand_ty, zcu); + const result_is_ref = isByRef(inst_ty, zcu); const llvm_dest_ty = try o.lowerType(inst_ty); if (operand_is_ref and result_is_ref) { @@ -8731,18 +8735,18 @@ pub const FuncGen = struct { return self.wip.conv(.unsigned, operand, llvm_dest_ty, ""); } - if (operand_ty.zigTypeTag(mod) == .Int and inst_ty.isPtrAtRuntime(mod)) { + if (operand_ty.zigTypeTag(zcu) == .Int and inst_ty.isPtrAtRuntime(zcu)) { return self.wip.cast(.inttoptr, operand, llvm_dest_ty, ""); } - if (operand_ty.zigTypeTag(mod) == .Vector and inst_ty.zigTypeTag(mod) == .Array) { - const elem_ty = operand_ty.childType(mod); + if (operand_ty.zigTypeTag(zcu) == .Vector and inst_ty.zigTypeTag(zcu) == .Array) { + const elem_ty = operand_ty.childType(zcu); if (!result_is_ref) { return self.ng.todo("implement bitcast vector to non-ref array", .{}); } - const alignment = inst_ty.abiAlignment(pt).toLlvm(); + const alignment = inst_ty.abiAlignment(zcu).toLlvm(); const array_ptr = try self.buildAllocaWorkaround(inst_ty, alignment); - const bitcast_ok = elem_ty.bitSize(pt) == elem_ty.abiSize(pt) * 8; + const bitcast_ok = elem_ty.bitSize(zcu) == elem_ty.abiSize(zcu) * 8; if (bitcast_ok) { _ = try self.wip.store(.normal, operand, array_ptr, alignment); } else { @@ -8750,7 +8754,7 @@ pub const FuncGen = struct { // a simple bitcast will not work, and we fall back to extractelement. const llvm_usize = try o.lowerType(Type.usize); const usize_zero = try o.builder.intValue(llvm_usize, 0); - const vector_len = operand_ty.arrayLen(mod); + const vector_len = operand_ty.arrayLen(zcu); var i: u64 = 0; while (i < vector_len) : (i += 1) { const elem_ptr = try self.wip.gep(.inbounds, llvm_dest_ty, array_ptr, &.{ @@ -8762,16 +8766,16 @@ pub const FuncGen = struct { } } return array_ptr; - } else if (operand_ty.zigTypeTag(mod) == .Array and inst_ty.zigTypeTag(mod) == .Vector) { - const elem_ty = operand_ty.childType(mod); + } else if (operand_ty.zigTypeTag(zcu) == .Array and inst_ty.zigTypeTag(zcu) == .Vector) { + const elem_ty = operand_ty.childType(zcu); const llvm_vector_ty = try o.lowerType(inst_ty); if (!operand_is_ref) return self.ng.todo("implement bitcast non-ref array to vector", .{}); - const bitcast_ok = elem_ty.bitSize(pt) == elem_ty.abiSize(pt) * 8; + const bitcast_ok = elem_ty.bitSize(zcu) == elem_ty.abiSize(zcu) * 8; if (bitcast_ok) { // The array is aligned to the element's alignment, while the vector might have a completely // different alignment. This means we need to enforce the alignment of this load. - const alignment = elem_ty.abiAlignment(pt).toLlvm(); + const alignment = elem_ty.abiAlignment(zcu).toLlvm(); return self.wip.load(.normal, llvm_vector_ty, operand, alignment, ""); } else { // If the ABI size of the element type is not evenly divisible by size in bits; @@ -8780,7 +8784,7 @@ pub const FuncGen = struct { const elem_llvm_ty = try o.lowerType(elem_ty); const llvm_usize = try o.lowerType(Type.usize); const usize_zero = try o.builder.intValue(llvm_usize, 0); - const vector_len = operand_ty.arrayLen(mod); + const vector_len = operand_ty.arrayLen(zcu); var vector = try o.builder.poisonValue(llvm_vector_ty); var i: u64 = 0; while (i < vector_len) : (i += 1) { @@ -8796,25 +8800,25 @@ pub const FuncGen = struct { } if (operand_is_ref) { - const alignment = operand_ty.abiAlignment(pt).toLlvm(); + const alignment = operand_ty.abiAlignment(zcu).toLlvm(); return self.wip.load(.normal, llvm_dest_ty, operand, alignment, ""); } if (result_is_ref) { - const alignment = operand_ty.abiAlignment(pt).max(inst_ty.abiAlignment(pt)).toLlvm(); + const alignment = operand_ty.abiAlignment(zcu).max(inst_ty.abiAlignment(zcu)).toLlvm(); const result_ptr = try self.buildAllocaWorkaround(inst_ty, alignment); _ = try self.wip.store(.normal, operand, result_ptr, alignment); return result_ptr; } if (llvm_dest_ty.isStruct(&o.builder) or - ((operand_ty.zigTypeTag(mod) == .Vector or inst_ty.zigTypeTag(mod) == .Vector) and - operand_ty.bitSize(pt) != inst_ty.bitSize(pt))) + ((operand_ty.zigTypeTag(zcu) == .Vector or inst_ty.zigTypeTag(zcu) == .Vector) and + operand_ty.bitSize(zcu) != inst_ty.bitSize(zcu))) { // Both our operand and our result are values, not pointers, // but LLVM won't let us bitcast struct values or vectors with padding bits. // Therefore, we store operand to alloca, then load for result. - const alignment = operand_ty.abiAlignment(pt).max(inst_ty.abiAlignment(pt)).toLlvm(); + const alignment = operand_ty.abiAlignment(zcu).max(inst_ty.abiAlignment(zcu)).toLlvm(); const result_ptr = try self.buildAllocaWorkaround(inst_ty, alignment); _ = try self.wip.store(.normal, operand, result_ptr, alignment); return self.wip.load(.normal, llvm_dest_ty, result_ptr, alignment, ""); @@ -8868,7 +8872,7 @@ pub const FuncGen = struct { }; const mod = self.ng.ownerModule(); - if (isByRef(inst_ty, pt)) { + if (isByRef(inst_ty, zcu)) { _ = try self.wip.callIntrinsic( .normal, .none, @@ -8882,7 +8886,7 @@ pub const FuncGen = struct { "", ); } else if (mod.optimize_mode == .Debug) { - const alignment = inst_ty.abiAlignment(pt).toLlvm(); + const alignment = inst_ty.abiAlignment(zcu).toLlvm(); const alloca = try self.buildAlloca(arg_val.typeOfWip(&self.wip), alignment); _ = try self.wip.store(.normal, arg_val, alloca, alignment); _ = try self.wip.callIntrinsic( @@ -8919,28 +8923,28 @@ pub const FuncGen = struct { fn airAlloc(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ptr_ty = self.typeOfIndex(inst); - const pointee_type = ptr_ty.childType(mod); - if (!pointee_type.isFnOrHasRuntimeBitsIgnoreComptime(pt)) + const pointee_type = ptr_ty.childType(zcu); + if (!pointee_type.isFnOrHasRuntimeBitsIgnoreComptime(zcu)) return (try o.lowerPtrToVoid(ptr_ty)).toValue(); //const pointee_llvm_ty = try o.lowerType(pointee_type); - const alignment = ptr_ty.ptrAlignment(pt).toLlvm(); + const alignment = ptr_ty.ptrAlignment(zcu).toLlvm(); return self.buildAllocaWorkaround(pointee_type, alignment); } fn airRetPtr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ptr_ty = self.typeOfIndex(inst); - const ret_ty = ptr_ty.childType(mod); - if (!ret_ty.isFnOrHasRuntimeBitsIgnoreComptime(pt)) + const ret_ty = ptr_ty.childType(zcu); + if (!ret_ty.isFnOrHasRuntimeBitsIgnoreComptime(zcu)) return (try o.lowerPtrToVoid(ptr_ty)).toValue(); if (self.ret_ptr != .none) return self.ret_ptr; //const ret_llvm_ty = try o.lowerType(ret_ty); - const alignment = ptr_ty.ptrAlignment(pt).toLlvm(); + const alignment = ptr_ty.ptrAlignment(zcu).toLlvm(); return self.buildAllocaWorkaround(ret_ty, alignment); } @@ -8962,19 +8966,19 @@ pub const FuncGen = struct { alignment: Builder.Alignment, ) Allocator.Error!Builder.Value { const o = self.ng.object; - return self.buildAlloca(try o.builder.arrayType(ty.abiSize(o.pt), .i8), alignment); + return self.buildAlloca(try o.builder.arrayType(ty.abiSize(o.pt.zcu), .i8), alignment); } fn airStore(self: *FuncGen, inst: Air.Inst.Index, safety: bool) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const dest_ptr = try self.resolveInst(bin_op.lhs); const ptr_ty = self.typeOf(bin_op.lhs); - const operand_ty = ptr_ty.childType(mod); + const operand_ty = ptr_ty.childType(zcu); - const val_is_undef = if (try self.air.value(bin_op.rhs, pt)) |val| val.isUndefDeep(mod) else false; + const val_is_undef = if (try self.air.value(bin_op.rhs, pt)) |val| val.isUndefDeep(zcu) else false; if (val_is_undef) { const owner_mod = self.ng.ownerModule(); @@ -8991,7 +8995,7 @@ pub const FuncGen = struct { return .none; } - const ptr_info = ptr_ty.ptrInfo(mod); + const ptr_info = ptr_ty.ptrInfo(zcu); const needs_bitmask = (ptr_info.packed_offset.host_size != 0); if (needs_bitmask) { // TODO: only some bits are to be undef, we cannot write with a simple memset. @@ -9000,13 +9004,13 @@ pub const FuncGen = struct { return .none; } - const len = try o.builder.intValue(try o.lowerType(Type.usize), operand_ty.abiSize(pt)); + const len = try o.builder.intValue(try o.lowerType(Type.usize), operand_ty.abiSize(zcu)); _ = try self.wip.callMemSet( dest_ptr, - ptr_ty.ptrAlignment(pt).toLlvm(), + ptr_ty.ptrAlignment(zcu).toLlvm(), if (safety) try o.builder.intValue(.i8, 0xaa) else try o.builder.undefValue(.i8), len, - if (ptr_ty.isVolatilePtr(mod)) .@"volatile" else .normal, + if (ptr_ty.isVolatilePtr(zcu)) .@"volatile" else .normal, ); if (safety and owner_mod.valgrind) { try self.valgrindMarkUndef(dest_ptr, len); @@ -9027,8 +9031,8 @@ pub const FuncGen = struct { /// The first instruction of `body_tail` is the one whose copy we want to elide. fn canElideLoad(fg: *FuncGen, body_tail: []const Air.Inst.Index) bool { const o = fg.ng.object; - const mod = o.pt.zcu; - const ip = &mod.intern_pool; + const zcu = o.pt.zcu; + const ip = &zcu.intern_pool; for (body_tail[1..]) |body_inst| { switch (fg.liveness.categorizeOperand(fg.air, body_inst, body_tail[0], ip)) { .none => continue, @@ -9044,15 +9048,15 @@ pub const FuncGen = struct { fn airLoad(fg: *FuncGen, body_tail: []const Air.Inst.Index) !Builder.Value { const o = fg.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const inst = body_tail[0]; const ty_op = fg.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const ptr_ty = fg.typeOf(ty_op.operand); - const ptr_info = ptr_ty.ptrInfo(mod); + const ptr_info = ptr_ty.ptrInfo(zcu); const ptr = try fg.resolveInst(ty_op.operand); elide: { - if (!isByRef(Type.fromInterned(ptr_info.child), pt)) break :elide; + if (!isByRef(Type.fromInterned(ptr_info.child), zcu)) break :elide; if (!canElideLoad(fg, body_tail)) break :elide; return ptr; } @@ -9105,34 +9109,34 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const extra = self.air.extraData(Air.Cmpxchg, ty_pl.payload).data; const ptr = try self.resolveInst(extra.ptr); const ptr_ty = self.typeOf(extra.ptr); var expected_value = try self.resolveInst(extra.expected_value); var new_value = try self.resolveInst(extra.new_value); - const operand_ty = ptr_ty.childType(mod); + const operand_ty = ptr_ty.childType(zcu); const llvm_operand_ty = try o.lowerType(operand_ty); const llvm_abi_ty = try o.getAtomicAbiType(operand_ty, false); if (llvm_abi_ty != .none) { // operand needs widening and truncating const signedness: Builder.Function.Instruction.Cast.Signedness = - if (operand_ty.isSignedInt(mod)) .signed else .unsigned; + if (operand_ty.isSignedInt(zcu)) .signed else .unsigned; expected_value = try self.wip.conv(signedness, expected_value, llvm_abi_ty, ""); new_value = try self.wip.conv(signedness, new_value, llvm_abi_ty, ""); } const result = try self.wip.cmpxchg( kind, - if (ptr_ty.isVolatilePtr(mod)) .@"volatile" else .normal, + if (ptr_ty.isVolatilePtr(zcu)) .@"volatile" else .normal, ptr, expected_value, new_value, self.sync_scope, toLlvmAtomicOrdering(extra.successOrder()), toLlvmAtomicOrdering(extra.failureOrder()), - ptr_ty.ptrAlignment(pt).toLlvm(), + ptr_ty.ptrAlignment(zcu).toLlvm(), "", ); @@ -9142,7 +9146,7 @@ pub const FuncGen = struct { if (llvm_abi_ty != .none) payload = try self.wip.cast(.trunc, payload, llvm_operand_ty, ""); const success_bit = try self.wip.extractValue(result, &.{1}, ""); - if (optional_ty.optionalReprIsPayload(mod)) { + if (optional_ty.optionalReprIsPayload(zcu)) { const zero = try o.builder.zeroInitValue(payload.typeOfWip(&self.wip)); return self.wip.select(.normal, success_bit, zero, payload, ""); } @@ -9156,14 +9160,14 @@ pub const FuncGen = struct { fn airAtomicRmw(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const pl_op = self.air.instructions.items(.data)[@intFromEnum(inst)].pl_op; const extra = self.air.extraData(Air.AtomicRmw, pl_op.payload).data; const ptr = try self.resolveInst(pl_op.operand); const ptr_ty = self.typeOf(pl_op.operand); - const operand_ty = ptr_ty.childType(mod); + const operand_ty = ptr_ty.childType(zcu); const operand = try self.resolveInst(extra.operand); - const is_signed_int = operand_ty.isSignedInt(mod); + const is_signed_int = operand_ty.isSignedInt(zcu); const is_float = operand_ty.isRuntimeFloat(); const op = toLlvmAtomicRmwBinOp(extra.op(), is_signed_int, is_float); const ordering = toLlvmAtomicOrdering(extra.ordering()); @@ -9171,8 +9175,8 @@ pub const FuncGen = struct { const llvm_operand_ty = try o.lowerType(operand_ty); const access_kind: Builder.MemoryAccessKind = - if (ptr_ty.isVolatilePtr(mod)) .@"volatile" else .normal; - const ptr_alignment = ptr_ty.ptrAlignment(pt).toLlvm(); + if (ptr_ty.isVolatilePtr(zcu)) .@"volatile" else .normal; + const ptr_alignment = ptr_ty.ptrAlignment(zcu).toLlvm(); if (llvm_abi_ty != .none) { // operand needs widening and truncating or bitcasting. @@ -9220,19 +9224,19 @@ pub const FuncGen = struct { fn airAtomicLoad(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const atomic_load = self.air.instructions.items(.data)[@intFromEnum(inst)].atomic_load; const ptr = try self.resolveInst(atomic_load.ptr); const ptr_ty = self.typeOf(atomic_load.ptr); - const info = ptr_ty.ptrInfo(mod); + const info = ptr_ty.ptrInfo(zcu); const elem_ty = Type.fromInterned(info.child); - if (!elem_ty.hasRuntimeBitsIgnoreComptime(pt)) return .none; + if (!elem_ty.hasRuntimeBitsIgnoreComptime(zcu)) return .none; const ordering = toLlvmAtomicOrdering(atomic_load.order); const llvm_abi_ty = try o.getAtomicAbiType(elem_ty, false); const ptr_alignment = (if (info.flags.alignment != .none) @as(InternPool.Alignment, info.flags.alignment) else - Type.fromInterned(info.child).abiAlignment(pt)).toLlvm(); + Type.fromInterned(info.child).abiAlignment(zcu)).toLlvm(); const access_kind: Builder.MemoryAccessKind = if (info.flags.is_volatile) .@"volatile" else .normal; const elem_llvm_ty = try o.lowerType(elem_ty); @@ -9268,11 +9272,11 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const ptr_ty = self.typeOf(bin_op.lhs); - const operand_ty = ptr_ty.childType(mod); - if (!operand_ty.isFnOrHasRuntimeBitsIgnoreComptime(pt)) return .none; + const operand_ty = ptr_ty.childType(zcu); + if (!operand_ty.isFnOrHasRuntimeBitsIgnoreComptime(zcu)) return .none; const ptr = try self.resolveInst(bin_op.lhs); var element = try self.resolveInst(bin_op.rhs); const llvm_abi_ty = try o.getAtomicAbiType(operand_ty, false); @@ -9280,7 +9284,7 @@ pub const FuncGen = struct { if (llvm_abi_ty != .none) { // operand needs widening element = try self.wip.conv( - if (operand_ty.isSignedInt(mod)) .signed else .unsigned, + if (operand_ty.isSignedInt(zcu)) .signed else .unsigned, element, llvm_abi_ty, "", @@ -9293,26 +9297,26 @@ pub const FuncGen = struct { fn airMemset(self: *FuncGen, inst: Air.Inst.Index, safety: bool) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const dest_slice = try self.resolveInst(bin_op.lhs); const ptr_ty = self.typeOf(bin_op.lhs); const elem_ty = self.typeOf(bin_op.rhs); - const dest_ptr_align = ptr_ty.ptrAlignment(pt).toLlvm(); + const dest_ptr_align = ptr_ty.ptrAlignment(zcu).toLlvm(); const dest_ptr = try self.sliceOrArrayPtr(dest_slice, ptr_ty); const access_kind: Builder.MemoryAccessKind = - if (ptr_ty.isVolatilePtr(mod)) .@"volatile" else .normal; + if (ptr_ty.isVolatilePtr(zcu)) .@"volatile" else .normal; // Any WebAssembly runtime will trap when the destination pointer is out-of-bounds, regardless // of the length. This means we need to emit a check where we skip the memset when the length // is 0 as we allow for undefined pointers in 0-sized slices. // This logic can be removed once https://github.com/ziglang/zig/issues/16360 is done. const intrinsic_len0_traps = o.target.isWasm() and - ptr_ty.isSlice(mod) and + ptr_ty.isSlice(zcu) and std.Target.wasm.featureSetHas(o.target.cpu.features, .bulk_memory); if (try self.air.value(bin_op.rhs, pt)) |elem_val| { - if (elem_val.isUndefDeep(mod)) { + if (elem_val.isUndefDeep(zcu)) { // Even if safety is disabled, we still emit a memset to undefined since it conveys // extra information to LLVM. However, safety makes the difference between using // 0xaa or actual undefined for the fill byte. @@ -9350,7 +9354,7 @@ pub const FuncGen = struct { } const value = try self.resolveInst(bin_op.rhs); - const elem_abi_size = elem_ty.abiSize(pt); + const elem_abi_size = elem_ty.abiSize(zcu); if (elem_abi_size == 1) { // In this case we can take advantage of LLVM's intrinsic. @@ -9387,9 +9391,9 @@ pub const FuncGen = struct { const end_block = try self.wip.block(1, "InlineMemsetEnd"); const llvm_usize_ty = try o.lowerType(Type.usize); - const len = switch (ptr_ty.ptrSize(mod)) { + const len = switch (ptr_ty.ptrSize(zcu)) { .Slice => try self.wip.extractValue(dest_slice, &.{1}, ""), - .One => try o.builder.intValue(llvm_usize_ty, ptr_ty.childType(mod).arrayLen(mod)), + .One => try o.builder.intValue(llvm_usize_ty, ptr_ty.childType(zcu).arrayLen(zcu)), .Many, .C => unreachable, }; const elem_llvm_ty = try o.lowerType(elem_ty); @@ -9402,9 +9406,9 @@ pub const FuncGen = struct { _ = try self.wip.brCond(end, body_block, end_block); self.wip.cursor = .{ .block = body_block }; - const elem_abi_align = elem_ty.abiAlignment(pt); + const elem_abi_align = elem_ty.abiAlignment(zcu); const it_ptr_align = InternPool.Alignment.fromLlvm(dest_ptr_align).min(elem_abi_align).toLlvm(); - if (isByRef(elem_ty, pt)) { + if (isByRef(elem_ty, zcu)) { _ = try self.wip.callMemCpy( it_ptr.toValue(), it_ptr_align, @@ -9447,7 +9451,7 @@ pub const FuncGen = struct { fn airMemcpy(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; const dest_slice = try self.resolveInst(bin_op.lhs); const dest_ptr_ty = self.typeOf(bin_op.lhs); @@ -9456,8 +9460,8 @@ pub const FuncGen = struct { const src_ptr = try self.sliceOrArrayPtr(src_slice, src_ptr_ty); const len = try self.sliceOrArrayLenInBytes(dest_slice, dest_ptr_ty); const dest_ptr = try self.sliceOrArrayPtr(dest_slice, dest_ptr_ty); - const access_kind: Builder.MemoryAccessKind = if (src_ptr_ty.isVolatilePtr(mod) or - dest_ptr_ty.isVolatilePtr(mod)) .@"volatile" else .normal; + const access_kind: Builder.MemoryAccessKind = if (src_ptr_ty.isVolatilePtr(zcu) or + dest_ptr_ty.isVolatilePtr(zcu)) .@"volatile" else .normal; // When bulk-memory is enabled, this will be lowered to WebAssembly's memory.copy instruction. // This instruction will trap on an invalid address, regardless of the length. @@ -9466,7 +9470,7 @@ pub const FuncGen = struct { // This logic can be removed once https://github.com/ziglang/zig/issues/16360 is done. if (o.target.isWasm() and std.Target.wasm.featureSetHas(o.target.cpu.features, .bulk_memory) and - dest_ptr_ty.isSlice(mod)) + dest_ptr_ty.isSlice(zcu)) { const usize_zero = try o.builder.intValue(try o.lowerType(Type.usize), 0); const cond = try self.cmp(.normal, .neq, Type.usize, len, usize_zero); @@ -9476,9 +9480,9 @@ pub const FuncGen = struct { self.wip.cursor = .{ .block = memcpy_block }; _ = try self.wip.callMemCpy( dest_ptr, - dest_ptr_ty.ptrAlignment(pt).toLlvm(), + dest_ptr_ty.ptrAlignment(zcu).toLlvm(), src_ptr, - src_ptr_ty.ptrAlignment(pt).toLlvm(), + src_ptr_ty.ptrAlignment(zcu).toLlvm(), len, access_kind, ); @@ -9489,9 +9493,9 @@ pub const FuncGen = struct { _ = try self.wip.callMemCpy( dest_ptr, - dest_ptr_ty.ptrAlignment(pt).toLlvm(), + dest_ptr_ty.ptrAlignment(zcu).toLlvm(), src_ptr, - src_ptr_ty.ptrAlignment(pt).toLlvm(), + src_ptr_ty.ptrAlignment(zcu).toLlvm(), len, access_kind, ); @@ -9501,10 +9505,10 @@ pub const FuncGen = struct { fn airSetUnionTag(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op; - const un_ty = self.typeOf(bin_op.lhs).childType(mod); - const layout = un_ty.unionGetLayout(pt); + const un_ty = self.typeOf(bin_op.lhs).childType(zcu); + const layout = un_ty.unionGetLayout(zcu); if (layout.tag_size == 0) return .none; const union_ptr = try self.resolveInst(bin_op.lhs); const new_tag = try self.resolveInst(bin_op.rhs); @@ -9523,12 +9527,13 @@ pub const FuncGen = struct { fn airGetUnionTag(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; + const zcu = pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const un_ty = self.typeOf(ty_op.operand); - const layout = un_ty.unionGetLayout(pt); + const layout = un_ty.unionGetLayout(zcu); if (layout.tag_size == 0) return .none; const union_handle = try self.resolveInst(ty_op.operand); - if (isByRef(un_ty, pt)) { + if (isByRef(un_ty, zcu)) { const llvm_un_ty = try o.lowerType(un_ty); if (layout.payload_size == 0) return self.wip.load(.normal, llvm_un_ty, union_handle, .default, ""); @@ -9597,10 +9602,10 @@ pub const FuncGen = struct { fn airByteSwap(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; + const zcu = o.pt.zcu; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand_ty = self.typeOf(ty_op.operand); - var bits = operand_ty.intInfo(mod).bits; + var bits = operand_ty.intInfo(zcu).bits; assert(bits % 8 == 0); const inst_ty = self.typeOfIndex(inst); @@ -9611,8 +9616,8 @@ pub const FuncGen = struct { // If not an even byte-multiple, we need zero-extend + shift-left 1 byte // The truncated result at the end will be the correct bswap const scalar_ty = try o.builder.intType(@intCast(bits + 8)); - if (operand_ty.zigTypeTag(mod) == .Vector) { - const vec_len = operand_ty.vectorLen(mod); + if (operand_ty.zigTypeTag(zcu) == .Vector) { + const vec_len = operand_ty.vectorLen(zcu); llvm_operand_ty = try o.builder.vectorType(.normal, vec_len, scalar_ty); } else llvm_operand_ty = scalar_ty; @@ -9631,13 +9636,13 @@ pub const FuncGen = struct { fn airErrorSetHasValue(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; - const ip = &mod.intern_pool; + const zcu = o.pt.zcu; + const ip = &zcu.intern_pool; const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op; const operand = try self.resolveInst(ty_op.operand); const error_set_ty = ty_op.ty.toType(); - const names = error_set_ty.errorSetNames(mod); + const names = error_set_ty.errorSetNames(zcu); const valid_block = try self.wip.block(@intCast(names.len), "Valid"); const invalid_block = try self.wip.block(1, "Invalid"); const end_block = try self.wip.block(2, "End"); @@ -9790,14 +9795,14 @@ pub const FuncGen = struct { fn airShuffle(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const extra = self.air.extraData(Air.Shuffle, ty_pl.payload).data; const a = try self.resolveInst(extra.a); const b = try self.resolveInst(extra.b); const mask = Value.fromInterned(extra.mask); const mask_len = extra.mask_len; - const a_len = self.typeOf(extra.a).vectorLen(mod); + const a_len = self.typeOf(extra.a).vectorLen(zcu); // LLVM uses integers larger than the length of the first array to // index into the second array. This was deemed unnecessarily fragile @@ -9809,10 +9814,10 @@ pub const FuncGen = struct { for (values, 0..) |*val, i| { const elem = try mask.elemValue(pt, i); - if (elem.isUndef(mod)) { + if (elem.isUndef(zcu)) { val.* = try o.builder.undefConst(.i32); } else { - const int = elem.toSignedInt(pt); + const int = elem.toSignedInt(zcu); const unsigned: u32 = @intCast(if (int >= 0) int else ~int + a_len); val.* = try o.builder.intConst(.i32, unsigned); } @@ -9899,8 +9904,8 @@ pub const FuncGen = struct { fn airReduce(self: *FuncGen, inst: Air.Inst.Index, fast: Builder.FastMathKind) !Builder.Value { const o = self.ng.object; - const mod = o.pt.zcu; - const target = mod.getTarget(); + const zcu = o.pt.zcu; + const target = zcu.getTarget(); const reduce = self.air.instructions.items(.data)[@intFromEnum(inst)].reduce; const operand = try self.resolveInst(reduce.operand); @@ -9916,13 +9921,13 @@ pub const FuncGen = struct { .Xor => .@"vector.reduce.xor", else => unreachable, }, &.{llvm_operand_ty}, &.{operand}, ""), - .Min, .Max => switch (scalar_ty.zigTypeTag(mod)) { + .Min, .Max => switch (scalar_ty.zigTypeTag(zcu)) { .Int => return self.wip.callIntrinsic(.normal, .none, switch (reduce.operation) { - .Min => if (scalar_ty.isSignedInt(mod)) + .Min => if (scalar_ty.isSignedInt(zcu)) .@"vector.reduce.smin" else .@"vector.reduce.umin", - .Max => if (scalar_ty.isSignedInt(mod)) + .Max => if (scalar_ty.isSignedInt(zcu)) .@"vector.reduce.smax" else .@"vector.reduce.umax", @@ -9936,7 +9941,7 @@ pub const FuncGen = struct { }, &.{llvm_operand_ty}, &.{operand}, ""), else => unreachable, }, - .Add, .Mul => switch (scalar_ty.zigTypeTag(mod)) { + .Add, .Mul => switch (scalar_ty.zigTypeTag(zcu)) { .Int => return self.wip.callIntrinsic(.normal, .none, switch (reduce.operation) { .Add => .@"vector.reduce.add", .Mul => .@"vector.reduce.mul", @@ -10004,21 +10009,21 @@ pub const FuncGen = struct { ))), else => unreachable, }; - return self.buildReducedCall(libc_fn, operand, operand_ty.vectorLen(mod), init_val); + return self.buildReducedCall(libc_fn, operand, operand_ty.vectorLen(zcu), init_val); } fn airAggregateInit(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const ip = &zcu.intern_pool; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const result_ty = self.typeOfIndex(inst); - const len: usize = @intCast(result_ty.arrayLen(mod)); + const len: usize = @intCast(result_ty.arrayLen(zcu)); const elements: []const Air.Inst.Ref = @ptrCast(self.air.extra[ty_pl.payload..][0..len]); const llvm_result_ty = try o.lowerType(result_ty); - switch (result_ty.zigTypeTag(mod)) { + switch (result_ty.zigTypeTag(zcu)) { .Vector => { var vector = try o.builder.poisonValue(llvm_result_ty); for (elements, 0..) |elem, i| { @@ -10029,21 +10034,21 @@ pub const FuncGen = struct { return vector; }, .Struct => { - if (mod.typeToPackedStruct(result_ty)) |struct_type| { + if (zcu.typeToPackedStruct(result_ty)) |struct_type| { const backing_int_ty = struct_type.backingIntTypeUnordered(ip); assert(backing_int_ty != .none); - const big_bits = Type.fromInterned(backing_int_ty).bitSize(pt); + const big_bits = Type.fromInterned(backing_int_ty).bitSize(zcu); const int_ty = try o.builder.intType(@intCast(big_bits)); comptime assert(Type.packed_struct_layout_version == 2); var running_int = try o.builder.intValue(int_ty, 0); var running_bits: u16 = 0; for (elements, struct_type.field_types.get(ip)) |elem, field_ty| { - if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(pt)) continue; + if (!Type.fromInterned(field_ty).hasRuntimeBitsIgnoreComptime(zcu)) continue; const non_int_val = try self.resolveInst(elem); - const ty_bit_size: u16 = @intCast(Type.fromInterned(field_ty).bitSize(pt)); + const ty_bit_size: u16 = @intCast(Type.fromInterned(field_ty).bitSize(zcu)); const small_int_ty = try o.builder.intType(ty_bit_size); - const small_int_val = if (Type.fromInterned(field_ty).isPtrAtRuntime(mod)) + const small_int_val = if (Type.fromInterned(field_ty).isPtrAtRuntime(zcu)) try self.wip.cast(.ptrtoint, non_int_val, small_int_ty, "") else try self.wip.cast(.bitcast, non_int_val, small_int_ty, ""); @@ -10057,12 +10062,12 @@ pub const FuncGen = struct { return running_int; } - assert(result_ty.containerLayout(mod) != .@"packed"); + assert(result_ty.containerLayout(zcu) != .@"packed"); - if (isByRef(result_ty, pt)) { + if (isByRef(result_ty, zcu)) { // TODO in debug builds init to undef so that the padding will be 0xaa // even if we fully populate the fields. - const alignment = result_ty.abiAlignment(pt).toLlvm(); + const alignment = result_ty.abiAlignment(zcu).toLlvm(); const alloca_inst = try self.buildAllocaWorkaround(result_ty, alignment); for (elements, 0..) |elem, i| { @@ -10075,7 +10080,7 @@ pub const FuncGen = struct { const field_ptr_ty = try pt.ptrType(.{ .child = self.typeOf(elem).toIntern(), .flags = .{ - .alignment = result_ty.structFieldAlign(i, pt), + .alignment = result_ty.structFieldAlign(i, zcu), }, }); try self.store(field_ptr, field_ptr_ty, llvm_elem, .none); @@ -10095,14 +10100,14 @@ pub const FuncGen = struct { } }, .Array => { - assert(isByRef(result_ty, pt)); + assert(isByRef(result_ty, zcu)); const llvm_usize = try o.lowerType(Type.usize); const usize_zero = try o.builder.intValue(llvm_usize, 0); - const alignment = result_ty.abiAlignment(pt).toLlvm(); + const alignment = result_ty.abiAlignment(zcu).toLlvm(); const alloca_inst = try self.buildAllocaWorkaround(result_ty, alignment); - const array_info = result_ty.arrayInfo(mod); + const array_info = result_ty.arrayInfo(zcu); const elem_ptr_ty = try pt.ptrType(.{ .child = array_info.elem_type.toIntern(), }); @@ -10131,22 +10136,22 @@ pub const FuncGen = struct { fn airUnionInit(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const ip = &zcu.intern_pool; const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const extra = self.air.extraData(Air.UnionInit, ty_pl.payload).data; const union_ty = self.typeOfIndex(inst); const union_llvm_ty = try o.lowerType(union_ty); - const layout = union_ty.unionGetLayout(pt); - const union_obj = mod.typeToUnion(union_ty).?; + const layout = union_ty.unionGetLayout(zcu); + const union_obj = zcu.typeToUnion(union_ty).?; if (union_obj.flagsUnordered(ip).layout == .@"packed") { - const big_bits = union_ty.bitSize(pt); + const big_bits = union_ty.bitSize(zcu); const int_llvm_ty = try o.builder.intType(@intCast(big_bits)); const field_ty = Type.fromInterned(union_obj.field_types.get(ip)[extra.field_index]); const non_int_val = try self.resolveInst(extra.init); - const small_int_ty = try o.builder.intType(@intCast(field_ty.bitSize(pt))); - const small_int_val = if (field_ty.isPtrAtRuntime(mod)) + const small_int_ty = try o.builder.intType(@intCast(field_ty.bitSize(zcu))); + const small_int_val = if (field_ty.isPtrAtRuntime(zcu)) try self.wip.cast(.ptrtoint, non_int_val, small_int_ty, "") else try self.wip.cast(.bitcast, non_int_val, small_int_ty, ""); @@ -10154,9 +10159,9 @@ pub const FuncGen = struct { } const tag_int_val = blk: { - const tag_ty = union_ty.unionTagTypeHypothetical(mod); + const tag_ty = union_ty.unionTagTypeHypothetical(zcu); const union_field_name = union_obj.loadTagType(ip).names.get(ip)[extra.field_index]; - const enum_field_index = tag_ty.enumFieldIndex(union_field_name, mod).?; + const enum_field_index = tag_ty.enumFieldIndex(union_field_name, zcu).?; const tag_val = try pt.enumValueFieldIndex(tag_ty, enum_field_index); break :blk try tag_val.intFromEnum(tag_ty, pt); }; @@ -10164,12 +10169,12 @@ pub const FuncGen = struct { if (layout.tag_size == 0) { return .none; } - assert(!isByRef(union_ty, pt)); + assert(!isByRef(union_ty, zcu)); var big_int_space: Value.BigIntSpace = undefined; - const tag_big_int = tag_int_val.toBigInt(&big_int_space, pt); + const tag_big_int = tag_int_val.toBigInt(&big_int_space, zcu); return try o.builder.bigIntValue(union_llvm_ty, tag_big_int); } - assert(isByRef(union_ty, pt)); + assert(isByRef(union_ty, zcu)); // The llvm type of the alloca will be the named LLVM union type, and will not // necessarily match the format that we need, depending on which tag is active. // We must construct the correct unnamed struct type here, in order to then set @@ -10179,14 +10184,14 @@ pub const FuncGen = struct { const llvm_payload = try self.resolveInst(extra.init); const field_ty = Type.fromInterned(union_obj.field_types.get(ip)[extra.field_index]); const field_llvm_ty = try o.lowerType(field_ty); - const field_size = field_ty.abiSize(pt); - const field_align = pt.unionFieldNormalAlignment(union_obj, extra.field_index); + const field_size = field_ty.abiSize(zcu); + const field_align = Type.unionFieldNormalAlignment(union_obj, extra.field_index, zcu); const llvm_usize = try o.lowerType(Type.usize); const usize_zero = try o.builder.intValue(llvm_usize, 0); const llvm_union_ty = t: { const payload_ty = p: { - if (!field_ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!field_ty.hasRuntimeBitsIgnoreComptime(zcu)) { const padding_len = layout.payload_size; break :p try o.builder.arrayType(padding_len, .i8); } @@ -10242,9 +10247,9 @@ pub const FuncGen = struct { const field_ptr = try self.wip.gep(.inbounds, llvm_union_ty, result_ptr, &indices, ""); const tag_ty = try o.lowerType(Type.fromInterned(union_obj.enum_tag_ty)); var big_int_space: Value.BigIntSpace = undefined; - const tag_big_int = tag_int_val.toBigInt(&big_int_space, pt); + const tag_big_int = tag_int_val.toBigInt(&big_int_space, zcu); const llvm_tag = try o.builder.bigIntValue(tag_ty, tag_big_int); - const tag_alignment = Type.fromInterned(union_obj.enum_tag_ty).abiAlignment(pt).toLlvm(); + const tag_alignment = Type.fromInterned(union_obj.enum_tag_ty).abiAlignment(zcu).toLlvm(); _ = try self.wip.store(.normal, llvm_tag, field_ptr, tag_alignment); } @@ -10270,8 +10275,8 @@ pub const FuncGen = struct { // by the target. // To work around this, don't emit llvm.prefetch in this case. // See https://bugs.llvm.org/show_bug.cgi?id=21037 - const mod = o.pt.zcu; - const target = mod.getTarget(); + const zcu = o.pt.zcu; + const target = zcu.getTarget(); switch (prefetch.cache) { .instruction => switch (target.cpu.arch) { .x86_64, @@ -10397,7 +10402,7 @@ pub const FuncGen = struct { variable_index.setMutability(.constant, &o.builder); variable_index.setUnnamedAddr(.unnamed_addr, &o.builder); variable_index.setAlignment( - Type.slice_const_u8_sentinel_0.abiAlignment(pt).toLlvm(), + Type.slice_const_u8_sentinel_0.abiAlignment(pt.zcu).toLlvm(), &o.builder, ); @@ -10436,15 +10441,15 @@ pub const FuncGen = struct { ) !Builder.Value { const o = fg.ng.object; const pt = o.pt; - const mod = pt.zcu; - const payload_ty = opt_ty.optionalChild(mod); + const zcu = pt.zcu; + const payload_ty = opt_ty.optionalChild(zcu); - if (isByRef(opt_ty, pt)) { + if (isByRef(opt_ty, zcu)) { // We have a pointer and we need to return a pointer to the first field. const payload_ptr = try fg.wip.gepStruct(opt_llvm_ty, opt_handle, 0, ""); - const payload_alignment = payload_ty.abiAlignment(pt).toLlvm(); - if (isByRef(payload_ty, pt)) { + const payload_alignment = payload_ty.abiAlignment(zcu).toLlvm(); + if (isByRef(payload_ty, zcu)) { if (can_elide_load) return payload_ptr; @@ -10453,7 +10458,7 @@ pub const FuncGen = struct { return fg.loadTruncate(.normal, payload_ty, payload_ptr, payload_alignment); } - assert(!isByRef(payload_ty, pt)); + assert(!isByRef(payload_ty, zcu)); return fg.wip.extractValue(opt_handle, &.{0}, ""); } @@ -10465,11 +10470,12 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; + const zcu = pt.zcu; const optional_llvm_ty = try o.lowerType(optional_ty); const non_null_field = try self.wip.cast(.zext, non_null_bit, .i8, ""); - if (isByRef(optional_ty, pt)) { - const payload_alignment = optional_ty.abiAlignment(pt).toLlvm(); + if (isByRef(optional_ty, zcu)) { + const payload_alignment = optional_ty.abiAlignment(pt.zcu).toLlvm(); const alloca_inst = try self.buildAllocaWorkaround(optional_ty, payload_alignment); { @@ -10497,15 +10503,15 @@ pub const FuncGen = struct { ) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const struct_ty = struct_ptr_ty.childType(mod); - switch (struct_ty.zigTypeTag(mod)) { - .Struct => switch (struct_ty.containerLayout(mod)) { + const zcu = pt.zcu; + const struct_ty = struct_ptr_ty.childType(zcu); + switch (struct_ty.zigTypeTag(zcu)) { + .Struct => switch (struct_ty.containerLayout(zcu)) { .@"packed" => { const result_ty = self.typeOfIndex(inst); - const result_ty_info = result_ty.ptrInfo(mod); - const struct_ptr_ty_info = struct_ptr_ty.ptrInfo(mod); - const struct_type = mod.typeToStruct(struct_ty).?; + const result_ty_info = result_ty.ptrInfo(zcu); + const struct_ptr_ty_info = struct_ptr_ty.ptrInfo(zcu); + const struct_type = zcu.typeToStruct(struct_ty).?; if (result_ty_info.packed_offset.host_size != 0) { // From LLVM's perspective, a pointer to a packed struct and a pointer @@ -10535,15 +10541,15 @@ pub const FuncGen = struct { // the struct. const llvm_index = try o.builder.intValue( try o.lowerType(Type.usize), - @intFromBool(struct_ty.hasRuntimeBitsIgnoreComptime(pt)), + @intFromBool(struct_ty.hasRuntimeBitsIgnoreComptime(zcu)), ); return self.wip.gep(.inbounds, struct_llvm_ty, struct_ptr, &.{llvm_index}, ""); } }, }, .Union => { - const layout = struct_ty.unionGetLayout(pt); - if (layout.payload_size == 0 or struct_ty.containerLayout(mod) == .@"packed") return struct_ptr; + const layout = struct_ty.unionGetLayout(zcu); + if (layout.payload_size == 0 or struct_ty.containerLayout(zcu) == .@"packed") return struct_ptr; const payload_index = @intFromBool(layout.tag_align.compare(.gte, layout.payload_align)); const union_llvm_ty = try o.lowerType(struct_ty); return self.wip.gepStruct(union_llvm_ty, struct_ptr, payload_index, ""); @@ -10566,9 +10572,9 @@ pub const FuncGen = struct { const o = fg.ng.object; const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const payload_llvm_ty = try o.lowerType(payload_ty); - const abi_size = payload_ty.abiSize(pt); + const abi_size = payload_ty.abiSize(zcu); // llvm bug workarounds: const workaround_explicit_mask = o.target.cpu.arch == .powerpc and abi_size >= 4; @@ -10580,7 +10586,7 @@ pub const FuncGen = struct { return try fg.wip.load(access_kind, payload_llvm_ty, payload_ptr, payload_alignment, ""); } - const load_llvm_ty = if (payload_ty.isAbiInt(mod)) + const load_llvm_ty = if (payload_ty.isAbiInt(zcu)) try o.builder.intType(@intCast(abi_size * 8)) else payload_llvm_ty; @@ -10588,7 +10594,7 @@ pub const FuncGen = struct { const shifted = if (payload_llvm_ty != load_llvm_ty and o.target.cpu.arch.endian() == .big) try fg.wip.bin(.lshr, loaded, try o.builder.intValue( load_llvm_ty, - (payload_ty.abiSize(pt) - (std.math.divCeil(u64, payload_ty.bitSize(pt), 8) catch unreachable)) * 8, + (payload_ty.abiSize(zcu) - (std.math.divCeil(u64, payload_ty.bitSize(zcu), 8) catch unreachable)) * 8, ), "") else loaded; @@ -10614,9 +10620,10 @@ pub const FuncGen = struct { const o = fg.ng.object; const pt = o.pt; //const pointee_llvm_ty = try o.lowerType(pointee_type); - const result_align = InternPool.Alignment.fromLlvm(ptr_alignment).max(pointee_type.abiAlignment(pt)).toLlvm(); + const result_align = InternPool.Alignment.fromLlvm(ptr_alignment) + .max(pointee_type.abiAlignment(pt.zcu)).toLlvm(); const result_ptr = try fg.buildAllocaWorkaround(pointee_type, result_align); - const size_bytes = pointee_type.abiSize(pt); + const size_bytes = pointee_type.abiSize(pt.zcu); _ = try fg.wip.callMemCpy( result_ptr, result_align, @@ -10634,15 +10641,15 @@ pub const FuncGen = struct { fn load(self: *FuncGen, ptr: Builder.Value, ptr_ty: Type) !Builder.Value { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const info = ptr_ty.ptrInfo(mod); + const zcu = pt.zcu; + const info = ptr_ty.ptrInfo(zcu); const elem_ty = Type.fromInterned(info.child); - if (!elem_ty.hasRuntimeBitsIgnoreComptime(pt)) return .none; + if (!elem_ty.hasRuntimeBitsIgnoreComptime(zcu)) return .none; const ptr_alignment = (if (info.flags.alignment != .none) @as(InternPool.Alignment, info.flags.alignment) else - elem_ty.abiAlignment(pt)).toLlvm(); + elem_ty.abiAlignment(zcu)).toLlvm(); const access_kind: Builder.MemoryAccessKind = if (info.flags.is_volatile) .@"volatile" else .normal; @@ -10658,7 +10665,7 @@ pub const FuncGen = struct { } if (info.packed_offset.host_size == 0) { - if (isByRef(elem_ty, pt)) { + if (isByRef(elem_ty, zcu)) { return self.loadByRef(ptr, elem_ty, ptr_alignment, access_kind); } return self.loadTruncate(access_kind, elem_ty, ptr, ptr_alignment); @@ -10668,13 +10675,13 @@ pub const FuncGen = struct { const containing_int = try self.wip.load(access_kind, containing_int_ty, ptr, ptr_alignment, ""); - const elem_bits = ptr_ty.childType(mod).bitSize(pt); + const elem_bits = ptr_ty.childType(zcu).bitSize(zcu); const shift_amt = try o.builder.intValue(containing_int_ty, info.packed_offset.bit_offset); const shifted_value = try self.wip.bin(.lshr, containing_int, shift_amt, ""); const elem_llvm_ty = try o.lowerType(elem_ty); - if (isByRef(elem_ty, pt)) { - const result_align = elem_ty.abiAlignment(pt).toLlvm(); + if (isByRef(elem_ty, zcu)) { + const result_align = elem_ty.abiAlignment(zcu).toLlvm(); const result_ptr = try self.buildAllocaWorkaround(elem_ty, result_align); const same_size_int = try o.builder.intType(@intCast(elem_bits)); @@ -10683,13 +10690,13 @@ pub const FuncGen = struct { return result_ptr; } - if (elem_ty.zigTypeTag(mod) == .Float or elem_ty.zigTypeTag(mod) == .Vector) { + if (elem_ty.zigTypeTag(zcu) == .Float or elem_ty.zigTypeTag(zcu) == .Vector) { const same_size_int = try o.builder.intType(@intCast(elem_bits)); const truncated_int = try self.wip.cast(.trunc, shifted_value, same_size_int, ""); return self.wip.cast(.bitcast, truncated_int, elem_llvm_ty, ""); } - if (elem_ty.isPtrAtRuntime(mod)) { + if (elem_ty.isPtrAtRuntime(zcu)) { const same_size_int = try o.builder.intType(@intCast(elem_bits)); const truncated_int = try self.wip.cast(.trunc, shifted_value, same_size_int, ""); return self.wip.cast(.inttoptr, truncated_int, elem_llvm_ty, ""); @@ -10707,13 +10714,13 @@ pub const FuncGen = struct { ) !void { const o = self.ng.object; const pt = o.pt; - const mod = pt.zcu; - const info = ptr_ty.ptrInfo(mod); + const zcu = pt.zcu; + const info = ptr_ty.ptrInfo(zcu); const elem_ty = Type.fromInterned(info.child); - if (!elem_ty.isFnOrHasRuntimeBitsIgnoreComptime(pt)) { + if (!elem_ty.isFnOrHasRuntimeBitsIgnoreComptime(zcu)) { return; } - const ptr_alignment = ptr_ty.ptrAlignment(pt).toLlvm(); + const ptr_alignment = ptr_ty.ptrAlignment(zcu).toLlvm(); const access_kind: Builder.MemoryAccessKind = if (info.flags.is_volatile) .@"volatile" else .normal; @@ -10737,12 +10744,12 @@ pub const FuncGen = struct { assert(ordering == .none); const containing_int = try self.wip.load(access_kind, containing_int_ty, ptr, ptr_alignment, ""); - const elem_bits = ptr_ty.childType(mod).bitSize(pt); + const elem_bits = ptr_ty.childType(zcu).bitSize(zcu); const shift_amt = try o.builder.intConst(containing_int_ty, info.packed_offset.bit_offset); // Convert to equally-sized integer type in order to perform the bit // operations on the value to store const value_bits_type = try o.builder.intType(@intCast(elem_bits)); - const value_bits = if (elem_ty.isPtrAtRuntime(mod)) + const value_bits = if (elem_ty.isPtrAtRuntime(zcu)) try self.wip.cast(.ptrtoint, elem, value_bits_type, "") else try self.wip.cast(.bitcast, elem, value_bits_type, ""); @@ -10772,7 +10779,7 @@ pub const FuncGen = struct { _ = try self.wip.store(access_kind, ored_value, ptr, ptr_alignment); return; } - if (!isByRef(elem_ty, pt)) { + if (!isByRef(elem_ty, zcu)) { _ = try self.wip.storeAtomic( access_kind, elem, @@ -10788,8 +10795,8 @@ pub const FuncGen = struct { ptr, ptr_alignment, elem, - elem_ty.abiAlignment(pt).toLlvm(), - try o.builder.intValue(try o.lowerType(Type.usize), elem_ty.abiSize(pt)), + elem_ty.abiAlignment(zcu).toLlvm(), + try o.builder.intValue(try o.lowerType(Type.usize), elem_ty.abiSize(zcu)), access_kind, ); } @@ -10816,12 +10823,12 @@ pub const FuncGen = struct { ) Allocator.Error!Builder.Value { const o = fg.ng.object; const pt = o.pt; - const mod = pt.zcu; - const target = mod.getTarget(); + const zcu = pt.zcu; + const target = zcu.getTarget(); if (!target_util.hasValgrindSupport(target)) return default_value; const llvm_usize = try o.lowerType(Type.usize); - const usize_alignment = Type.usize.abiAlignment(pt).toLlvm(); + const usize_alignment = Type.usize.abiAlignment(zcu).toLlvm(); const array_llvm_ty = try o.builder.arrayType(6, llvm_usize); const array_ptr = if (fg.valgrind_client_request_array == .none) a: { @@ -10882,14 +10889,14 @@ pub const FuncGen = struct { fn typeOf(fg: *FuncGen, inst: Air.Inst.Ref) Type { const o = fg.ng.object; - const mod = o.pt.zcu; - return fg.air.typeOf(inst, &mod.intern_pool); + const zcu = o.pt.zcu; + return fg.air.typeOf(inst, &zcu.intern_pool); } fn typeOfIndex(fg: *FuncGen, inst: Air.Inst.Index) Type { const o = fg.ng.object; - const mod = o.pt.zcu; - return fg.air.typeOfIndex(inst, &mod.intern_pool); + const zcu = o.pt.zcu; + return fg.air.typeOfIndex(inst, &zcu.intern_pool); } }; @@ -11059,12 +11066,12 @@ fn toLlvmGlobalAddressSpace(wanted_address_space: std.builtin.AddressSpace, targ }; } -fn returnTypeByRef(pt: Zcu.PerThread, target: std.Target, ty: Type) bool { - if (isByRef(ty, pt)) { +fn returnTypeByRef(zcu: *Zcu, target: std.Target, ty: Type) bool { + if (isByRef(ty, zcu)) { return true; } else if (target.cpu.arch.isX86() and !std.Target.x86.featureSetHas(target.cpu.features, .evex512) and - ty.totalVectorBits(pt) >= 512) + ty.totalVectorBits(zcu) >= 512) { // As of LLVM 18, passing a vector byval with fastcc that is 512 bits or more returns // "512-bit vector arguments require 'evex512' for AVX512" @@ -11074,38 +11081,38 @@ fn returnTypeByRef(pt: Zcu.PerThread, target: std.Target, ty: Type) bool { } } -fn firstParamSRet(fn_info: InternPool.Key.FuncType, pt: Zcu.PerThread, target: std.Target) bool { +fn firstParamSRet(fn_info: InternPool.Key.FuncType, zcu: *Zcu, target: std.Target) bool { const return_type = Type.fromInterned(fn_info.return_type); - if (!return_type.hasRuntimeBitsIgnoreComptime(pt)) return false; + if (!return_type.hasRuntimeBitsIgnoreComptime(zcu)) return false; return switch (fn_info.cc) { - .Unspecified, .Inline => returnTypeByRef(pt, target, return_type), + .Unspecified, .Inline => returnTypeByRef(zcu, target, return_type), .C => switch (target.cpu.arch) { .mips, .mipsel => false, - .x86 => isByRef(return_type, pt), + .x86 => isByRef(return_type, zcu), .x86_64 => switch (target.os.tag) { - .windows => x86_64_abi.classifyWindows(return_type, pt) == .memory, - else => firstParamSRetSystemV(return_type, pt, target), + .windows => x86_64_abi.classifyWindows(return_type, zcu) == .memory, + else => firstParamSRetSystemV(return_type, zcu, target), }, - .wasm32 => wasm_c_abi.classifyType(return_type, pt)[0] == .indirect, - .aarch64, .aarch64_be => aarch64_c_abi.classifyType(return_type, pt) == .memory, - .arm, .armeb => switch (arm_c_abi.classifyType(return_type, pt, .ret)) { + .wasm32 => wasm_c_abi.classifyType(return_type, zcu)[0] == .indirect, + .aarch64, .aarch64_be => aarch64_c_abi.classifyType(return_type, zcu) == .memory, + .arm, .armeb => switch (arm_c_abi.classifyType(return_type, zcu, .ret)) { .memory, .i64_array => true, .i32_array => |size| size != 1, .byval => false, }, - .riscv32, .riscv64 => riscv_c_abi.classifyType(return_type, pt) == .memory, + .riscv32, .riscv64 => riscv_c_abi.classifyType(return_type, zcu) == .memory, else => false, // TODO investigate C ABI for other architectures }, - .SysV => firstParamSRetSystemV(return_type, pt, target), - .Win64 => x86_64_abi.classifyWindows(return_type, pt) == .memory, - .Stdcall => !isScalar(pt.zcu, return_type), + .SysV => firstParamSRetSystemV(return_type, zcu, target), + .Win64 => x86_64_abi.classifyWindows(return_type, zcu) == .memory, + .Stdcall => !isScalar(zcu, return_type), else => false, }; } -fn firstParamSRetSystemV(ty: Type, pt: Zcu.PerThread, target: std.Target) bool { - const class = x86_64_abi.classifySystemV(ty, pt, target, .ret); +fn firstParamSRetSystemV(ty: Type, zcu: *Zcu, target: std.Target) bool { + const class = x86_64_abi.classifySystemV(ty, zcu, target, .ret); if (class[0] == .memory) return true; if (class[0] == .x87 and class[2] != .none) return true; return false; @@ -11116,62 +11123,62 @@ fn firstParamSRetSystemV(ty: Type, pt: Zcu.PerThread, target: std.Target) bool { /// be effectively bitcasted to the actual return type. fn lowerFnRetTy(o: *Object, fn_info: InternPool.Key.FuncType) Allocator.Error!Builder.Type { const pt = o.pt; - const mod = pt.zcu; + const zcu = pt.zcu; const return_type = Type.fromInterned(fn_info.return_type); - if (!return_type.hasRuntimeBitsIgnoreComptime(pt)) { + if (!return_type.hasRuntimeBitsIgnoreComptime(zcu)) { // If the return type is an error set or an error union, then we make this // anyerror return type instead, so that it can be coerced into a function // pointer type which has anyerror as the return type. - return if (return_type.isError(mod)) try o.errorIntType() else .void; + return if (return_type.isError(zcu)) try o.errorIntType() else .void; } - const target = mod.getTarget(); + const target = zcu.getTarget(); switch (fn_info.cc) { .Unspecified, .Inline, - => return if (returnTypeByRef(pt, target, return_type)) .void else o.lowerType(return_type), + => return if (returnTypeByRef(zcu, target, return_type)) .void else o.lowerType(return_type), .C => { switch (target.cpu.arch) { .mips, .mipsel => return o.lowerType(return_type), - .x86 => return if (isByRef(return_type, pt)) .void else o.lowerType(return_type), + .x86 => return if (isByRef(return_type, zcu)) .void else o.lowerType(return_type), .x86_64 => switch (target.os.tag) { .windows => return lowerWin64FnRetTy(o, fn_info), else => return lowerSystemVFnRetTy(o, fn_info), }, .wasm32 => { - if (isScalar(mod, return_type)) { + if (isScalar(zcu, return_type)) { return o.lowerType(return_type); } - const classes = wasm_c_abi.classifyType(return_type, pt); + const classes = wasm_c_abi.classifyType(return_type, zcu); if (classes[0] == .indirect or classes[0] == .none) { return .void; } assert(classes[0] == .direct and classes[1] == .none); - const scalar_type = wasm_c_abi.scalarType(return_type, pt); - return o.builder.intType(@intCast(scalar_type.abiSize(pt) * 8)); + const scalar_type = wasm_c_abi.scalarType(return_type, zcu); + return o.builder.intType(@intCast(scalar_type.abiSize(zcu) * 8)); }, .aarch64, .aarch64_be => { - switch (aarch64_c_abi.classifyType(return_type, pt)) { + switch (aarch64_c_abi.classifyType(return_type, zcu)) { .memory => return .void, .float_array => return o.lowerType(return_type), .byval => return o.lowerType(return_type), - .integer => return o.builder.intType(@intCast(return_type.bitSize(pt))), + .integer => return o.builder.intType(@intCast(return_type.bitSize(zcu))), .double_integer => return o.builder.arrayType(2, .i64), } }, .arm, .armeb => { - switch (arm_c_abi.classifyType(return_type, pt, .ret)) { + switch (arm_c_abi.classifyType(return_type, zcu, .ret)) { .memory, .i64_array => return .void, .i32_array => |len| return if (len == 1) .i32 else .void, .byval => return o.lowerType(return_type), } }, .riscv32, .riscv64 => { - switch (riscv_c_abi.classifyType(return_type, pt)) { + switch (riscv_c_abi.classifyType(return_type, zcu)) { .memory => return .void, .integer => { - return o.builder.intType(@intCast(return_type.bitSize(pt))); + return o.builder.intType(@intCast(return_type.bitSize(zcu))); }, .double_integer => { return o.builder.structType(.normal, &.{ .i64, .i64 }); @@ -11180,9 +11187,9 @@ fn lowerFnRetTy(o: *Object, fn_info: InternPool.Key.FuncType) Allocator.Error!Bu .fields => { var types_len: usize = 0; var types: [8]Builder.Type = undefined; - for (0..return_type.structFieldCount(mod)) |field_index| { - const field_ty = return_type.structFieldType(field_index, mod); - if (!field_ty.hasRuntimeBitsIgnoreComptime(pt)) continue; + for (0..return_type.structFieldCount(zcu)) |field_index| { + const field_ty = return_type.structFieldType(field_index, zcu); + if (!field_ty.hasRuntimeBitsIgnoreComptime(zcu)) continue; types[types_len] = try o.lowerType(field_ty); types_len += 1; } @@ -11196,20 +11203,20 @@ fn lowerFnRetTy(o: *Object, fn_info: InternPool.Key.FuncType) Allocator.Error!Bu }, .Win64 => return lowerWin64FnRetTy(o, fn_info), .SysV => return lowerSystemVFnRetTy(o, fn_info), - .Stdcall => return if (isScalar(mod, return_type)) o.lowerType(return_type) else .void, + .Stdcall => return if (isScalar(zcu, return_type)) o.lowerType(return_type) else .void, else => return o.lowerType(return_type), } } fn lowerWin64FnRetTy(o: *Object, fn_info: InternPool.Key.FuncType) Allocator.Error!Builder.Type { - const pt = o.pt; + const zcu = o.pt.zcu; const return_type = Type.fromInterned(fn_info.return_type); - switch (x86_64_abi.classifyWindows(return_type, pt)) { + switch (x86_64_abi.classifyWindows(return_type, zcu)) { .integer => { - if (isScalar(pt.zcu, return_type)) { + if (isScalar(zcu, return_type)) { return o.lowerType(return_type); } else { - return o.builder.intType(@intCast(return_type.abiSize(pt) * 8)); + return o.builder.intType(@intCast(return_type.abiSize(zcu) * 8)); } }, .win_i128 => return o.builder.vectorType(.normal, 2, .i64), @@ -11221,14 +11228,14 @@ fn lowerWin64FnRetTy(o: *Object, fn_info: InternPool.Key.FuncType) Allocator.Err fn lowerSystemVFnRetTy(o: *Object, fn_info: InternPool.Key.FuncType) Allocator.Error!Builder.Type { const pt = o.pt; - const mod = pt.zcu; - const ip = &mod.intern_pool; + const zcu = pt.zcu; + const ip = &zcu.intern_pool; const return_type = Type.fromInterned(fn_info.return_type); - if (isScalar(mod, return_type)) { + if (isScalar(zcu, return_type)) { return o.lowerType(return_type); } - const target = mod.getTarget(); - const classes = x86_64_abi.classifySystemV(return_type, pt, target, .ret); + const target = zcu.getTarget(); + const classes = x86_64_abi.classifySystemV(return_type, zcu, target, .ret); if (classes[0] == .memory) return .void; var types_index: u32 = 0; var types_buffer: [8]Builder.Type = undefined; @@ -11345,7 +11352,7 @@ const ParamTypeIterator = struct { const zcu = pt.zcu; const target = zcu.getTarget(); - if (!ty.hasRuntimeBitsIgnoreComptime(pt)) { + if (!ty.hasRuntimeBitsIgnoreComptime(zcu)) { it.zig_index += 1; return .no_bits; } @@ -11358,11 +11365,11 @@ const ParamTypeIterator = struct { { it.llvm_index += 1; return .slice; - } else if (isByRef(ty, pt)) { + } else if (isByRef(ty, zcu)) { return .byref; } else if (target.cpu.arch.isX86() and !std.Target.x86.featureSetHas(target.cpu.features, .evex512) and - ty.totalVectorBits(pt) >= 512) + ty.totalVectorBits(zcu) >= 512) { // As of LLVM 18, passing a vector byval with fastcc that is 512 bits or more returns // "512-bit vector arguments require 'evex512' for AVX512" @@ -11390,7 +11397,7 @@ const ParamTypeIterator = struct { if (isScalar(zcu, ty)) { return .byval; } - const classes = wasm_c_abi.classifyType(ty, pt); + const classes = wasm_c_abi.classifyType(ty, zcu); if (classes[0] == .indirect) { return .byref; } @@ -11399,7 +11406,7 @@ const ParamTypeIterator = struct { .aarch64, .aarch64_be => { it.zig_index += 1; it.llvm_index += 1; - switch (aarch64_c_abi.classifyType(ty, pt)) { + switch (aarch64_c_abi.classifyType(ty, zcu)) { .memory => return .byref_mut, .float_array => |len| return Lowering{ .float_array = len }, .byval => return .byval, @@ -11414,7 +11421,7 @@ const ParamTypeIterator = struct { .arm, .armeb => { it.zig_index += 1; it.llvm_index += 1; - switch (arm_c_abi.classifyType(ty, pt, .arg)) { + switch (arm_c_abi.classifyType(ty, zcu, .arg)) { .memory => { it.byval_attr = true; return .byref; @@ -11429,7 +11436,7 @@ const ParamTypeIterator = struct { it.llvm_index += 1; if (ty.toIntern() == .f16_type and !std.Target.riscv.featureSetHas(target.cpu.features, .d)) return .as_u16; - switch (riscv_c_abi.classifyType(ty, pt)) { + switch (riscv_c_abi.classifyType(ty, zcu)) { .memory => return .byref_mut, .byval => return .byval, .integer => return .abi_sized_int, @@ -11438,7 +11445,7 @@ const ParamTypeIterator = struct { it.types_len = 0; for (0..ty.structFieldCount(zcu)) |field_index| { const field_ty = ty.structFieldType(field_index, zcu); - if (!field_ty.hasRuntimeBitsIgnoreComptime(pt)) continue; + if (!field_ty.hasRuntimeBitsIgnoreComptime(zcu)) continue; it.types_buffer[it.types_len] = try it.object.lowerType(field_ty); it.types_len += 1; } @@ -11476,10 +11483,10 @@ const ParamTypeIterator = struct { } fn nextWin64(it: *ParamTypeIterator, ty: Type) ?Lowering { - const pt = it.object.pt; - switch (x86_64_abi.classifyWindows(ty, pt)) { + const zcu = it.object.pt.zcu; + switch (x86_64_abi.classifyWindows(ty, zcu)) { .integer => { - if (isScalar(pt.zcu, ty)) { + if (isScalar(zcu, ty)) { it.zig_index += 1; it.llvm_index += 1; return .byval; @@ -11509,17 +11516,17 @@ const ParamTypeIterator = struct { } fn nextSystemV(it: *ParamTypeIterator, ty: Type) Allocator.Error!?Lowering { - const pt = it.object.pt; - const ip = &pt.zcu.intern_pool; - const target = pt.zcu.getTarget(); - const classes = x86_64_abi.classifySystemV(ty, pt, target, .arg); + const zcu = it.object.pt.zcu; + const ip = &zcu.intern_pool; + const target = zcu.getTarget(); + const classes = x86_64_abi.classifySystemV(ty, zcu, target, .arg); if (classes[0] == .memory) { it.zig_index += 1; it.llvm_index += 1; it.byval_attr = true; return .byref; } - if (isScalar(pt.zcu, ty)) { + if (isScalar(zcu, ty)) { it.zig_index += 1; it.llvm_index += 1; return .byval; @@ -11620,17 +11627,17 @@ fn iterateParamTypes(object: *Object, fn_info: InternPool.Key.FuncType) ParamTyp fn ccAbiPromoteInt( cc: std.builtin.CallingConvention, - mod: *Zcu, + zcu: *Zcu, ty: Type, ) ?std.builtin.Signedness { - const target = mod.getTarget(); + const target = zcu.getTarget(); switch (cc) { .Unspecified, .Inline, .Async => return null, else => {}, } - const int_info = switch (ty.zigTypeTag(mod)) { - .Bool => Type.u1.intInfo(mod), - .Int, .Enum, .ErrorSet => ty.intInfo(mod), + const int_info = switch (ty.zigTypeTag(zcu)) { + .Bool => Type.u1.intInfo(zcu), + .Int, .Enum, .ErrorSet => ty.intInfo(zcu), else => return null, }; return switch (target.os.tag) { @@ -11668,13 +11675,13 @@ fn ccAbiPromoteInt( /// This is the one source of truth for whether a type is passed around as an LLVM pointer, /// or as an LLVM value. -fn isByRef(ty: Type, pt: Zcu.PerThread) bool { +fn isByRef(ty: Type, zcu: *Zcu) bool { // For tuples and structs, if there are more than this many non-void // fields, then we make it byref, otherwise byval. const max_fields_byval = 0; - const ip = &pt.zcu.intern_pool; + const ip = &zcu.intern_pool; - switch (ty.zigTypeTag(pt.zcu)) { + switch (ty.zigTypeTag(zcu)) { .Type, .ComptimeInt, .ComptimeFloat, @@ -11697,17 +11704,17 @@ fn isByRef(ty: Type, pt: Zcu.PerThread) bool { .AnyFrame, => return false, - .Array, .Frame => return ty.hasRuntimeBits(pt), + .Array, .Frame => return ty.hasRuntimeBits(zcu), .Struct => { const struct_type = switch (ip.indexToKey(ty.toIntern())) { .anon_struct_type => |tuple| { var count: usize = 0; for (tuple.types.get(ip), tuple.values.get(ip)) |field_ty, field_val| { - if (field_val != .none or !Type.fromInterned(field_ty).hasRuntimeBits(pt)) continue; + if (field_val != .none or !Type.fromInterned(field_ty).hasRuntimeBits(zcu)) continue; count += 1; if (count > max_fields_byval) return true; - if (isByRef(Type.fromInterned(field_ty), pt)) return true; + if (isByRef(Type.fromInterned(field_ty), zcu)) return true; } return false; }, @@ -11725,27 +11732,27 @@ fn isByRef(ty: Type, pt: Zcu.PerThread) bool { count += 1; if (count > max_fields_byval) return true; const field_ty = Type.fromInterned(field_types[field_index]); - if (isByRef(field_ty, pt)) return true; + if (isByRef(field_ty, zcu)) return true; } return false; }, - .Union => switch (ty.containerLayout(pt.zcu)) { + .Union => switch (ty.containerLayout(zcu)) { .@"packed" => return false, - else => return ty.hasRuntimeBits(pt), + else => return ty.hasRuntimeBits(zcu), }, .ErrorUnion => { - const payload_ty = ty.errorUnionPayload(pt.zcu); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + const payload_ty = ty.errorUnionPayload(zcu); + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { return false; } return true; }, .Optional => { - const payload_ty = ty.optionalChild(pt.zcu); - if (!payload_ty.hasRuntimeBitsIgnoreComptime(pt)) { + const payload_ty = ty.optionalChild(zcu); + if (!payload_ty.hasRuntimeBitsIgnoreComptime(zcu)) { return false; } - if (ty.optionalReprIsPayload(pt.zcu)) { + if (ty.optionalReprIsPayload(zcu)) { return false; } return true; @@ -11753,8 +11760,8 @@ fn isByRef(ty: Type, pt: Zcu.PerThread) bool { } } -fn isScalar(mod: *Zcu, ty: Type) bool { - return switch (ty.zigTypeTag(mod)) { +fn isScalar(zcu: *Zcu, ty: Type) bool { + return switch (ty.zigTypeTag(zcu)) { .Void, .Bool, .NoReturn, @@ -11768,8 +11775,8 @@ fn isScalar(mod: *Zcu, ty: Type) bool { .Vector, => true, - .Struct => ty.containerLayout(mod) == .@"packed", - .Union => ty.containerLayout(mod) == .@"packed", + .Struct => ty.containerLayout(zcu) == .@"packed", + .Union => ty.containerLayout(zcu) == .@"packed", else => false, }; } @@ -11892,13 +11899,15 @@ fn buildAllocaInner( } fn errUnionPayloadOffset(payload_ty: Type, pt: Zcu.PerThread) !u1 { + const zcu = pt.zcu; const err_int_ty = try pt.errorIntType(); - return @intFromBool(err_int_ty.abiAlignment(pt).compare(.gt, payload_ty.abiAlignment(pt))); + return @intFromBool(err_int_ty.abiAlignment(zcu).compare(.gt, payload_ty.abiAlignment(zcu))); } fn errUnionErrorOffset(payload_ty: Type, pt: Zcu.PerThread) !u1 { + const zcu = pt.zcu; const err_int_ty = try pt.errorIntType(); - return @intFromBool(err_int_ty.abiAlignment(pt).compare(.lte, payload_ty.abiAlignment(pt))); + return @intFromBool(err_int_ty.abiAlignment(zcu).compare(.lte, payload_ty.abiAlignment(zcu))); } /// Returns true for asm constraint (e.g. "=*m", "=r") if it accepts a memory location |