diff options
Diffstat (limited to 'src/codegen.cpp')
| -rw-r--r-- | src/codegen.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/codegen.cpp b/src/codegen.cpp index a96fe9ba0f..7dd91b6a66 100644 --- a/src/codegen.cpp +++ b/src/codegen.cpp @@ -2567,7 +2567,20 @@ static LLVMValueRef gen_const_val(CodeGen *g, TypeTableEntry *type_entry, ConstE if (type_entry->data.enumeration.gen_field_count == 0) { return tag_value; } else { - zig_panic("TODO"); + TypeTableEntry *union_type = type_entry->data.enumeration.union_type; + TypeEnumField *enum_field = &type_entry->data.enumeration.fields[const_val->data.x_enum.tag]; + assert(enum_field->value == const_val->data.x_enum.tag); + LLVMValueRef union_value; + if (type_has_bits(enum_field->type_entry)) { + union_value = gen_const_val(g, union_type, const_val->data.x_enum.payload); + } else { + union_value = LLVMGetUndef(union_type->type_ref); + } + LLVMValueRef fields[] = { + tag_value, + union_value, + }; + return LLVMConstNamedStruct(type_entry->type_ref, fields, 2); } } case TypeTableEntryIdFn: |