1// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -fobjc-runtime=macosx-fragile-10.5 %s -o - | FileCheck %s
2
3// CHECK: _unnamed_cfstring_
4
5@class NSString;
6
7@interface A
8- (void)bork:(NSString*)msg;
9@end
10
11void func(A *a) {
12  [a bork:@"Hello world!"];
13}
14