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Fix LLVM code gen bug

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This commit is contained in:
gingerBill
2020-06-22 16:57:21 +01:00
parent 0db1ebb4e5
commit 2b27300387
5 changed files with 40 additions and 20 deletions
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src/ir.cpp
+17 -7
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@@ -976,9 +976,14 @@ irValue *ir_value_param(irProcedure *parent, Entity *e, Type *abi_type, i32 inde
if (e != nullptr && abi_type != e->type) {
if (is_type_pointer(abi_type)) {
GB_ASSERT(e->kind == Entity_Variable);
v->Param.kind = irParamPass_Pointer;
if (e->flags&EntityFlag_Value) {
v->Param.kind = irParamPass_ConstRef;
Type *av = type_deref(abi_type);
if (are_types_identical(abi_type, e->type)) {
v->Param.kind = irParamPass_Pointer;
if (e->flags&EntityFlag_Value) {
v->Param.kind = irParamPass_ConstRef;
}
} else {
v->Param.kind = irParamPass_BitCast;
}
} else if (is_type_integer(abi_type)) {
v->Param.kind = irParamPass_Integer;
@@ -3241,10 +3246,15 @@ irValue *ir_emit_call(irProcedure *p, irValue *value, Array<irValue *> const &ar
array_add(&processed_args, args[i]);
} else if (!are_types_identical(original_type, new_type)) {
if (is_type_pointer(new_type) && !is_type_pointer(original_type)) {
if (e->flags&EntityFlag_ImplicitReference) {
array_add(&processed_args, ir_address_from_load_or_generate_local(p, args[i]));
} else if (!is_type_pointer(arg_type)) {
array_add(&processed_args, ir_copy_value_to_ptr(p, args[i], original_type, 16));
Type *av = type_deref(new_type);
if (are_types_identical(av, original_type)) {
if (e->flags&EntityFlag_ImplicitReference) {
array_add(&processed_args, ir_address_from_load_or_generate_local(p, args[i]));
} else if (!is_type_pointer(arg_type)) {
array_add(&processed_args, ir_copy_value_to_ptr(p, args[i], original_type, 16));
}
} else {
array_add(&processed_args, ir_emit_transmute(p, args[i], new_type));
}
} else if (is_type_integer(new_type) || is_type_float(new_type)) {
array_add(&processed_args, ir_emit_transmute(p, args[i], new_type));