blob: 37230d1f2a5053f5317e6ce99eb3cad6649b1072 [file] [log] [blame]
John McCall5fb5df92012-06-20 06:18:46 +00001// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | FileCheck %s
Fariborz Jahanianff989032011-03-02 20:09:49 +00002// rdar://8604515
3
4@interface I {}
5-(unsigned int&)referenceCount;
6@end
7
8@interface MyClass
9+(int)writeBlip:(I*)srcBlip;
10@end
11
12@implementation MyClass
13+(int)writeBlip:(I*)srcBlip{
14 return ([srcBlip referenceCount] == 0);
15}
16@end
17
Nick Lewycky9b46eb82014-05-28 09:56:42 +000018// CHECK: [[T:%.*]] = call nonnull i32* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend
Fariborz Jahanianff989032011-03-02 20:09:49 +000019// CHECK: [[U:%.*]] = load i32* [[T]]
20// CHECK [[V:%.*]] = icmp eq i32 [[U]], 0