1 // RUN: %clang_cc1 -triple x86_64-apple-darwin11 -emit-llvm -fobjc-arc -o - %s | FileCheck %s 2 // rdar://9744349 3 4 typedef const struct __CFString * CFStringRef; 5 6 @interface I 7 @property CFStringRef P; 8 - (CFStringRef) CFMeth __attribute__((cf_returns_retained)); 9 - (CFStringRef) newSomething; 10 - (CFStringRef) P __attribute__((cf_returns_retained)); 11 @end 12 13 @implementation I 14 @synthesize P; 15 - (id) Meth { 16 I* p1 = (id)[p1 P]; 17 id p2 = (id)[p1 CFMeth]; 18 id p3 = (id)[p1 newSomething]; 19 return (id) p1.P; 20 } 21 - (CFStringRef) CFMeth { return 0; } 22 - (CFStringRef) newSomething { return 0; } 23 - (CFStringRef) P { return 0; } 24 - (void) setP : (CFStringRef)arg {} 25 @end 26 27 // rdar://9544832 28 CFStringRef SomeOtherFunc() __attribute__((cf_returns_retained)); 29 id MMM() 30 { 31 id obj = (id)((CFStringRef) __builtin___CFStringMakeConstantString ("" "Some CF String" "")); 32 return 0; 33 } 34 35 // CHECK-NOT: call i8* @objc_retainAutoreleasedReturnValue 36
