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| author | Tadeo Kondrak <me@tadeo.ca> | 2020-09-26 14:42:43 -0600 |
|---|---|---|
| committer | Tadeo Kondrak <me@tadeo.ca> | 2020-10-01 15:01:28 -0600 |
| commit | a12203d2be2ff1021d8faa9b87c53af091f0bd01 (patch) | |
| tree | 8bb97c39c47b4bdad7fb7b34d8c3c684361dad46 /src/stage1/ir.cpp | |
| parent | 70c507911a738538b8ef4df2b52184512e7d86a8 (diff) | |
| download | zig-a12203d2be2ff1021d8faa9b87c53af091f0bd01.tar.gz zig-a12203d2be2ff1021d8faa9b87c53af091f0bd01.zip | |
Switch TypeInfo alignment fields from u29 to comptime_int
Diffstat (limited to 'src/stage1/ir.cpp')
| -rw-r--r-- | src/stage1/ir.cpp | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/src/stage1/ir.cpp b/src/stage1/ir.cpp index 5c58b0cb5a..8da207cab7 100644 --- a/src/stage1/ir.cpp +++ b/src/stage1/ir.cpp @@ -25027,9 +25027,9 @@ static ZigValue *create_ptr_like_type_info(IrAnalyze *ira, IrInst *source_instr, fields[2]->special = ConstValSpecialStatic; fields[2]->type = ira->codegen->builtin_types.entry_bool; fields[2]->data.x_bool = attrs_type->data.pointer.is_volatile; - // alignment: u32 + // alignment: comptime_int ensure_field_index(result->type, "alignment", 3); - fields[3]->type = ira->codegen->builtin_types.entry_u29; + fields[3]->type = ira->codegen->builtin_types.entry_num_lit_int; if (attrs_type->data.pointer.explicit_alignment != 0) { fields[3]->special = ConstValSpecialStatic; bigint_init_unsigned(&fields[3]->data.x_bigint, attrs_type->data.pointer.explicit_alignment); @@ -25432,12 +25432,14 @@ static Error ir_make_type_info_value(IrAnalyze *ira, IrInst* source_instr, ZigTy union_field_val->type = type_info_union_field_type; ZigValue **inner_fields = alloc_const_vals_ptrs(ira->codegen, 3); + // field_type: type inner_fields[1]->special = ConstValSpecialStatic; inner_fields[1]->type = ira->codegen->builtin_types.entry_type; inner_fields[1]->data.x_type = union_field->type_entry; + // alignment: comptime_int inner_fields[2]->special = ConstValSpecialStatic; - inner_fields[2]->type = ira->codegen->builtin_types.entry_u29; + inner_fields[2]->type = ira->codegen->builtin_types.entry_num_lit_int; bigint_init_unsigned(&inner_fields[2]->data.x_bigint, union_field->align); ZigValue *name = create_const_str_lit(ira->codegen, union_field->name)->data.x_ptr.data.ref.pointee; @@ -25522,12 +25524,14 @@ static Error ir_make_type_info_value(IrAnalyze *ira, IrInst* source_instr, ZigTy } set_optional_payload(inner_fields[2], struct_field->init_val); + // is_comptime: bool inner_fields[3]->special = ConstValSpecialStatic; inner_fields[3]->type = ira->codegen->builtin_types.entry_bool; inner_fields[3]->data.x_bool = struct_field->is_comptime; + // alignment: comptime_int inner_fields[4]->special = ConstValSpecialStatic; - inner_fields[4]->type = ira->codegen->builtin_types.entry_u29; + inner_fields[4]->type = ira->codegen->builtin_types.entry_num_lit_int; bigint_init_unsigned(&inner_fields[4]->data.x_bigint, struct_field->align); ZigValue *name = create_const_str_lit(ira->codegen, struct_field->name)->data.x_ptr.data.ref.pointee; @@ -25748,17 +25752,6 @@ static Error get_const_field_bool(IrAnalyze *ira, AstNode *source_node, ZigValue return ErrorNone; } -static Error get_const_field_u29(IrAnalyze *ira, AstNode *source_node, ZigValue *struct_value, - const char *name, size_t field_index, uint32_t *out) -{ - ZigValue *value = get_const_field(ira, source_node, struct_value, name, field_index); - if (value == nullptr) - return ErrorSemanticAnalyzeFail; - assert(value->type == ira->codegen->builtin_types.entry_u29); - *out = bigint_as_u32(&value->data.x_bigint); - return ErrorNone; -} - static BigInt *get_const_field_lit_int(IrAnalyze *ira, AstNode *source_node, ZigValue *struct_value, const char *name, size_t field_index) { ZigValue *value = get_const_field(ira, source_node, struct_value, name, field_index); @@ -25888,8 +25881,8 @@ static ZigType *type_info_to_type(IrAnalyze *ira, IrInst *source_instr, ZigTypeI return ira->codegen->invalid_inst_gen->value->type; } - uint32_t alignment; - if ((err = get_const_field_u29(ira, source_instr->source_node, payload, "alignment", 3, &alignment))) + BigInt *alignment = get_const_field_lit_int(ira, source_instr->source_node, payload, "alignment", 3); + if (alignment == nullptr) return ira->codegen->invalid_inst_gen->value->type; bool is_const; @@ -25916,7 +25909,7 @@ static ZigType *type_info_to_type(IrAnalyze *ira, IrInst *source_instr, ZigTypeI is_const, is_volatile, ptr_len, - alignment, + bigint_as_u32(alignment), 0, // bit_offset_in_host 0, // host_int_bytes is_allowzero, @@ -26153,8 +26146,10 @@ static ZigType *type_info_to_type(IrAnalyze *ira, IrInst *source_instr, ZigTypeI } if ((err = get_const_field_bool(ira, source_instr->source_node, field_value, "is_comptime", 3, &field->is_comptime))) return ira->codegen->invalid_inst_gen->value->type; - if ((err = get_const_field_u29(ira, source_instr->source_node, field_value, "alignment", 4, &field->align))) + BigInt *alignment = get_const_field_lit_int(ira, source_instr->source_node, field_value, "alignment", 4); + if (alignment == nullptr) return ira->codegen->invalid_inst_gen->value->type; + field->align = bigint_as_u32(alignment); } return entry; @@ -26324,8 +26319,10 @@ static ZigType *type_info_to_type(IrAnalyze *ira, IrInst *source_instr, ZigTypeI return ira->codegen->invalid_inst_gen->value->type; field->type_val = type_value; field->type_entry = type_value->data.x_type; - if ((err = get_const_field_u29(ira, source_instr->source_node, field_value, "alignment", 2, &field->align))) + BigInt *alignment = get_const_field_lit_int(ira, source_instr->source_node, field_value, "alignment", 2); + if (alignment == nullptr) return ira->codegen->invalid_inst_gen->value->type; + field->align = bigint_as_u32(alignment); } return entry; } |
