| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --prefix-filecheck-ir-name _ |
| // RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s |
| |
| // CHECK-LABEL: define {{[^@]+}}@_Z3fooi |
| // CHECK-SAME: (i32 [[A:%.*]]) #[[ATTR0:[0-9]+]] { |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4 |
| // CHECK-NEXT: [[_TMP0:%.*]] = alloca i32*, align 8 |
| // CHECK-NEXT: [[_TMP1:%.*]] = alloca i32*, align 8 |
| // CHECK-NEXT: [[REF_TMP:%.*]] = alloca i32, align 4 |
| // CHECK-NEXT: store i32 [[A]], i32* [[A_ADDR]], align 4 |
| // CHECK-NEXT: store i32* [[A_ADDR]], i32** [[_TMP0]], align 8 |
| // CHECK-NEXT: store i32 1, i32* [[REF_TMP]], align 4 |
| // CHECK-NEXT: store i32* [[REF_TMP]], i32** [[_TMP1]], align 8 |
| // CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[A_ADDR]], align 4 |
| // CHECK-NEXT: [[TMP1:%.*]] = load i32*, i32** [[_TMP1]], align 8 |
| // CHECK-NEXT: store i32 [[TMP0]], i32* [[TMP1]], align 4 |
| // CHECK-NEXT: ret void |
| // |
| void foo(int a) { |
| int &tmp0 = a; |
| int &&tmp1 = 1; |
| tmp1 = a; |
| return; |
| } |
