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Add builtin.Signedness, use it instead of is_signed

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Tadeo Kondrak
2020-10-17 18:04:53 -06:00
committed by Veikka Tuominen
parent 2b7781d82a
commit 25ec2dbc1e
26 changed files with 149 additions and 150 deletions
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14
src/stage1/ir.cpp
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@@ -25306,11 +25306,11 @@ static Error ir_make_type_info_value(IrAnalyze *ira, IrInst* source_instr, ZigTy
ZigValue **fields = alloc_const_vals_ptrs(ira->codegen, 2);
result->data.x_struct.fields = fields;
// is_signed: bool
ensure_field_index(result->type, "is_signed", 0);
// is_signed: Signedness
ensure_field_index(result->type, "signedness", 0);
fields[0]->special = ConstValSpecialStatic;
fields[0]->type = ira->codegen->builtin_types.entry_bool;
fields[0]->data.x_bool = type_entry->data.integral.is_signed;
fields[0]->type = get_builtin_type(ira->codegen, "Signedness");
bigint_init_unsigned(&fields[0]->data.x_enum_tag, !type_entry->data.integral.is_signed);
// bits: u8
ensure_field_index(result->type, "bits", 1);
fields[1]->special = ConstValSpecialStatic;
@@ -26073,9 +26073,11 @@ static ZigType *type_info_to_type(IrAnalyze *ira, IrInst *source_instr, ZigTypeI
BigInt *bi = get_const_field_lit_int(ira, source_instr->source_node, payload, "bits", 1);
if (bi == nullptr)
return ira->codegen->invalid_inst_gen->value->type;
bool is_signed;
if ((err = get_const_field_bool(ira, source_instr->source_node, payload, "is_signed", 0, &is_signed)))
ZigValue *value = get_const_field(ira, source_instr->source_node, payload, "signedness", 0);
if (value == nullptr)
return ira->codegen->invalid_inst_gen->value->type;
assert(value->type == get_builtin_type(ira->codegen, "Signedness"));
bool is_signed = !bigint_as_u32(&value->data.x_enum_tag);
return get_int_type(ira->codegen, is_signed, bigint_as_u32(bi));
}
case ZigTypeIdFloat: