e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
21 lines
556 B
Plaintext
21 lines
556 B
Plaintext
// 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 noundef nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) ptr @objc_msgSend
|
|
// CHECK: [[U:%.*]] = load i32, ptr [[T]]
|
|
// CHECK: [[V:%.*]] = icmp eq i32 [[U]], 0
|