diff options
Diffstat (limited to 'clang/test/CodeGenObjC/arc.m')
| -rw-r--r-- | clang/test/CodeGenObjC/arc.m | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/arc.m b/clang/test/CodeGenObjC/arc.m index 918cbcbb3b5..3d0abc5c30b 100644 --- a/clang/test/CodeGenObjC/arc.m +++ b/clang/test/CodeGenObjC/arc.m @@ -1666,3 +1666,21 @@ void test58b(void) { __attribute__((objc_precise_lifetime)) Test58 *ptr = test58_helper(); char *c = [ptr interior]; } + +// rdar://problem/9842343 +void test59(void) { + extern id test59_getlock(void); + extern void test59_body(void); + @synchronized (test59_getlock()) { + test59_body(); + } + + // CHECK: define void @test59() + // CHECK: [[T0:%.*]] = call i8* @test59_getlock() + // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]]) + // CHECK-NEXT: call void @objc_sync_enter(i8* [[T1]]) + // CHECK-NEXT: call void @test59_body() + // CHECK-NEXT: call void @objc_sync_exit(i8* [[T1]]) + // CHECK-NEXT: call void @objc_release(i8* [[T1]]) + // CHECK-NEXT: ret void +} |
