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| author | Fariborz Jahanian <fjahanian@apple.com> | 2011-06-21 17:38:29 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2011-06-21 17:38:29 +0000 |
| commit | af9751747b098d77052cb71f1e648f29cfbadcc1 (patch) | |
| tree | b0d391080be0a9d8962d361160daaffd6958ddbd /test | |
| parent | 14d251cd62942bf7d56bb87a267ba2ca2f7fae3e (diff) | |
objc-arc: CodeGen part of unbridged cast of CF types.
// rdar://9474349
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133525 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGenObjC/arc-unbridged-cast.m | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGenObjC/arc-unbridged-cast.m b/test/CodeGenObjC/arc-unbridged-cast.m new file mode 100644 index 0000000000..5c560e94ab --- /dev/null +++ b/test/CodeGenObjC/arc-unbridged-cast.m @@ -0,0 +1,27 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -emit-llvm -fobjc-nonfragile-abi -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 + +// CHECK-NOT: call i8* @objc_retainAutoreleasedReturnValue |