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Fix non-constant compound literals of slices

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This commit is contained in:
gingerBill
2023-06-07 00:10:39 +01:00
parent ca6cef9a7d
commit 2bc5e0ebd7
4 changed files with 43 additions and 11 deletions
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22
src/llvm_backend_const.cpp
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@@ -131,6 +131,25 @@ gb_internal lbValue lb_const_ptr_cast(lbModule *m, lbValue value, Type *t) {
return res;
}
gb_internal LLVMValueRef llvm_const_string_internal(lbModule *m, Type *t, LLVMValueRef data, LLVMValueRef len) {
if (build_context.metrics.ptr_size < build_context.metrics.int_size) {
LLVMValueRef values[3] = {
data,
LLVMConstNull(lb_type(m, t_i32)),
len,
};
return llvm_const_named_struct_internal(lb_type(m, t), values, 3);
} else {
LLVMValueRef values[2] = {
data,
len,
};
return llvm_const_named_struct_internal(lb_type(m, t), values, 2);
}
}
gb_internal LLVMValueRef llvm_const_named_struct(lbModule *m, Type *t, LLVMValueRef *values, isize value_count_) {
LLVMTypeRef struct_type = lb_type(m, t);
GB_ASSERT(LLVMGetTypeKind(struct_type) == LLVMStructTypeKind);
@@ -659,10 +678,9 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, bo
ptr = LLVMConstNull(lb_type(m, t_u8_ptr));
}
LLVMValueRef str_len = LLVMConstInt(lb_type(m, t_int), value.value_string.len, true);
LLVMValueRef values[2] = {ptr, str_len};
GB_ASSERT(is_type_string(original_type));
res.value = llvm_const_named_struct(m, original_type, values, 2);
res.value = llvm_const_string_internal(m, original_type, ptr, str_len);
}
return res;