| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py |
| // RUN: %clang_cc1 -triple i386-linux-gnu -emit-llvm -o - %s | FileCheck %s |
| |
| typedef struct {} empty; |
| |
| // CHECK-LABEL: @_Z17empty_record_testiz( |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: [[RESULT_PTR:%.*]] = alloca ptr, align 4 |
| // CHECK-NEXT: [[Z_ADDR:%.*]] = alloca i32, align 4 |
| // CHECK-NEXT: [[LIST:%.*]] = alloca ptr, align 4 |
| // CHECK-NEXT: [[TMP:%.*]] = alloca [[STRUCT_EMPTY:%.*]], align 1 |
| // CHECK-NEXT: store ptr [[AGG_RESULT:%.*]], ptr [[RESULT_PTR]], align 4 |
| // CHECK-NEXT: store i32 [[Z:%.*]], ptr [[Z_ADDR]], align 4 |
| // CHECK-NEXT: call void @llvm.va_start.p0(ptr [[LIST]]) |
| // CHECK-NEXT: ret void |
| // |
| empty empty_record_test(int z, ...) { |
| __builtin_va_list list; |
| __builtin_va_start(list, z); |
| return __builtin_va_arg(list, empty); |
| } |
