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Fixed comparison against nil for maps

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This commit is contained in:
gingerBill
2022-11-20 01:34:57 +00:00
parent 13d052027f
commit c663566cd5
1 changed files with 3 additions and 8 deletions
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11
src/llvm_backend_expr.cpp
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@@ -2724,18 +2724,13 @@ lbValue lb_emit_comp_against_nil(lbProcedure *p, TokenKind op_kind, lbValue x) {
case Type_Map:
{
lbValue map_ptr = lb_address_from_load_or_generate_local(p, x);
unsigned indices[2] = {0, 0};
lbValue hashes_data = lb_emit_struct_ep(p, map_ptr, 0);
lbValue hashes_data_ptr_ptr = lb_emit_struct_ep(p, hashes_data, 0);
LLVMValueRef hashes_data_ptr = LLVMBuildLoad2(p->builder, llvm_addr_type(p->module, hashes_data_ptr_ptr), hashes_data_ptr_ptr.value, "");
lbValue data_ptr = lb_emit_struct_ev(p, x, 0);
if (op_kind == Token_CmpEq) {
res.value = LLVMBuildIsNull(p->builder, hashes_data_ptr, "");
res.value = LLVMBuildIsNull(p->builder, data_ptr.value, "");
return res;
} else {
res.value = LLVMBuildIsNotNull(p->builder, hashes_data_ptr, "");
res.value = LLVMBuildIsNotNull(p->builder, data_ptr.value, "");
return res;
}
}