1 // RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | FileCheck %s 2 // 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 18 // CHECK: [[T:%.*]] = call dereferenceable({{[0-9]+}}) i32* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend 19 // CHECK: [[U:%.*]] = load i32* [[T]] 20 // CHECK [[V:%.*]] = icmp eq i32 [[U]], 0 21