You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
21 lines
580 B
21 lines
580 B
4 months ago
|
// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | FileCheck %s
|
||
|
// rdar://8604515
|
||
|
|
||
|
@interface I {}
|
||
|
-(unsigned int&)referenceCount;
|
||
|
@end
|
||
|
|
||
|
@interface MyClass
|
||
|
+(int)writeBlip:(I*)srcBlip;
|
||
|
@end
|
||
|
|
||
|
@implementation MyClass
|
||
|
+(int)writeBlip:(I*)srcBlip{
|
||
|
return ([srcBlip referenceCount] == 0);
|
||
|
}
|
||
|
@end
|
||
|
|
||
|
// CHECK: [[T:%.*]] = call nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) i32* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend
|
||
|
// CHECK: [[U:%.*]] = load i32, i32* [[T]]
|
||
|
// CHECK: [[V:%.*]] = icmp eq i32 [[U]], 0
|