Fixes test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@221843 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGenObjCXX/arc-cxx11-member-init.mm

@@ -42,4 +42,4 @@ __attribute__((objc_root_class))
 @end
 @implementation Foo
 @end
-// CHECK-NOTE: define internal i8* @"\01-[Foo .cxx_construct
+// CHECK-NOT: define internal i8* @"\01-[Foo .cxx_construct