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Fix LLVM type cycle nonsense with procedure types

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gingerBill
2022-11-23 23:32:34 +00:00
parent 5ac36b5f25
commit d6cb105d5f
1 changed files with 9 additions and 1 deletions
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src/llvm_backend_general.cpp
+9 -1
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@@ -1987,7 +1987,15 @@ LLVMTypeRef lb_type_internal(lbModule *m, Type *type) {
} }
field_remapping[field_index] = cast(i32)fields.count; field_remapping[field_index] = cast(i32)fields.count;
array_add(&fields, lb_type(m, field->type));
Type *field_type = field->type;
if (is_type_proc(field_type)) {
// NOTE(bill, 2022-11-23): Prevent type cycle declaration (e.g. vtable) of procedures
// because LLVM is dumb with procedure types
field_type = t_rawptr;
}
array_add(&fields, lb_type(m, field_type));
if (!type->Struct.is_packed) { if (!type->Struct.is_packed) {
padding_offset = align_formula(padding_offset, type_align_of(field->type)); padding_offset = align_formula(padding_offset, type_align_of(field->type));