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// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -emit-llvm -fobjc-arc -o - %s | FileCheck %s
// rdar://9744349
typedef const struct __CFString * CFStringRef;
@interface I
@property CFStringRef P;
- (CFStringRef) CFMeth __attribute__((cf_returns_retained));
- (CFStringRef) newSomething;
- (CFStringRef) P __attribute__((cf_returns_retained));
@end
@implementation I
@synthesize P;
- (id) Meth {
I* p1 = (id)[p1 P];
id p2 = (id)[p1 CFMeth];
id p3 = (id)[p1 newSomething];
return (id) p1.P;
}
- (CFStringRef) CFMeth { return 0; }
- (CFStringRef) newSomething { return 0; }
- (CFStringRef) P { return 0; }
- (void) setP : (CFStringRef)arg {}
@end
// rdar://9544832
CFStringRef SomeOtherFunc() __attribute__((cf_returns_retained));
id MMM()
{
id obj = (id)((CFStringRef) __builtin___CFStringMakeConstantString ("" "Some CF String" ""));
return 0;
}
// CHECK-NOT: call i8* @objc_retainAutoreleasedReturnValue
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