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fix taking address of temporary async frame

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This commit is contained in:
Andrew Kelley
2020-02-15 14:16:12 -05:00
parent 652efe38b4
commit 72805fd66e
2 changed files with 36 additions and 1 deletions
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8
src/codegen.cpp
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@@ -5018,6 +5018,12 @@ static LLVMValueRef ir_render_ref(CodeGen *g, IrExecutableGen *executable, IrIns
if (!type_has_bits(instruction->base.value->type)) {
return nullptr;
}
if (instruction->operand->id == IrInstGenIdCall) {
IrInstGenCall *call = reinterpret_cast<IrInstGenCall *>(instruction->operand);
if (call->result_loc != nullptr) {
return ir_llvm_value(g, call->result_loc);
}
}
LLVMValueRef value = ir_llvm_value(g, instruction->operand);
if (handle_is_ptr(instruction->operand->value->type)) {
return value;
@@ -6533,7 +6539,7 @@ static void ir_render(CodeGen *g, ZigFn *fn_entry) {
set_debug_location(g, instruction);
}
instruction->llvm_value = ir_render_instruction(g, executable, instruction);
if (instruction->spill != nullptr) {
if (instruction->spill != nullptr && instruction->llvm_value != nullptr) {
LLVMValueRef spill_ptr = ir_llvm_value(g, instruction->spill);
gen_assign_raw(g, spill_ptr, instruction->spill->value->type, instruction->llvm_value);
instruction->llvm_value = nullptr;