18bc2c662SGiorgis Georgakoudis// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --prefix-filecheck-ir-name _ 2*b16a3b4fSNikita Popov// RUN: %clang_cc1 -no-opaque-pointers -std=c++11 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s 38bc2c662SGiorgis Georgakoudis 48bc2c662SGiorgis Georgakoudis// CHECK-LABEL: define {{[^@]+}}@_Z3fooi 51b1c8d83Shyeongyu kim// CHECK-SAME: (i32 noundef [[A:%.*]]) #[[ATTR0:[0-9]+]] { 68bc2c662SGiorgis Georgakoudis// CHECK-NEXT: entry: 78bc2c662SGiorgis Georgakoudis// CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4 88bc2c662SGiorgis Georgakoudis// CHECK-NEXT: [[_TMP0:%.*]] = alloca i32*, align 8 98bc2c662SGiorgis Georgakoudis// CHECK-NEXT: [[_TMP1:%.*]] = alloca i32*, align 8 108bc2c662SGiorgis Georgakoudis// CHECK-NEXT: [[REF_TMP:%.*]] = alloca i32, align 4 118bc2c662SGiorgis Georgakoudis// CHECK-NEXT: store i32 [[A]], i32* [[A_ADDR]], align 4 128bc2c662SGiorgis Georgakoudis// CHECK-NEXT: store i32* [[A_ADDR]], i32** [[_TMP0]], align 8 138bc2c662SGiorgis Georgakoudis// CHECK-NEXT: store i32 1, i32* [[REF_TMP]], align 4 148bc2c662SGiorgis Georgakoudis// CHECK-NEXT: store i32* [[REF_TMP]], i32** [[_TMP1]], align 8 158bc2c662SGiorgis Georgakoudis// CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[A_ADDR]], align 4 168bc2c662SGiorgis Georgakoudis// CHECK-NEXT: [[TMP1:%.*]] = load i32*, i32** [[_TMP1]], align 8 178bc2c662SGiorgis Georgakoudis// CHECK-NEXT: store i32 [[TMP0]], i32* [[TMP1]], align 4 188bc2c662SGiorgis Georgakoudis// CHECK-NEXT: ret void 198bc2c662SGiorgis Georgakoudis// 208bc2c662SGiorgis Georgakoudisvoid foo(int a) { 218bc2c662SGiorgis Georgakoudis int &tmp0 = a; 228bc2c662SGiorgis Georgakoudis int &&tmp1 = 1; 238bc2c662SGiorgis Georgakoudis tmp1 = a; 248bc2c662SGiorgis Georgakoudis return; 258bc2c662SGiorgis Georgakoudis} 26