Fix a test case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@229812 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGenCXX/pr21754.cpp

-// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++1y %s -o -
-// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++1y %s -fdefine-sized-deallocation -o -
-// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++11 -fsized-deallocation %s -o -
-// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++11 -fsized-deallocation -fdefine-sized-deallocation %s -o -
-// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++11 %s -o -
+// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++1y -o - %s 2>&1 | FileCheck %s
+// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++1y -fdefine-sized-deallocation -o - %s 2>&1 | FileCheck %s
+// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++11 -fsized-deallocation -o - %s 2>&1 | FileCheck %s
+// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++11 -fsized-deallocation -fdefine-sized-deallocation -o - %s 2>&1 | FileCheck %s
+// RUN: %clang -cc1 -emit-llvm -triple x86_64-unknown-unknown -std=c++11 -o - %s 2>&1 | FileCheck %s
 
 // CHECK-UNSIZED-NOT: _ZdlPvm
 // CHECK-UNSIZED-NOT: _ZdaPvm
@@ -10,4 +10,4 @@
 void operator delete(void*, unsigned long) throw() __attribute__((alias("foo")));
 extern "C" void foo(void*, unsigned long) {}
 
-// CHECK-DAG: @_ZdlPvm = alias void (i8*, i64)* @my_delete
+// CHECK-DAG: @_ZdlPvm = alias void (i8*, i64)* @foo