1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | FileCheck %s 2*f4a2713aSLionel Sambuc// rdar://8604515 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambuc@interface I {} 5*f4a2713aSLionel Sambuc-(unsigned int&)referenceCount; 6*f4a2713aSLionel Sambuc@end 7*f4a2713aSLionel Sambuc 8*f4a2713aSLionel Sambuc@interface MyClass 9*f4a2713aSLionel Sambuc+(int)writeBlip:(I*)srcBlip; 10*f4a2713aSLionel Sambuc@end 11*f4a2713aSLionel Sambuc 12*f4a2713aSLionel Sambuc@implementation MyClass 13*f4a2713aSLionel Sambuc+(int)writeBlip:(I*)srcBlip{ 14*f4a2713aSLionel Sambuc return ([srcBlip referenceCount] == 0); 15*f4a2713aSLionel Sambuc} 16*f4a2713aSLionel Sambuc@end 17*f4a2713aSLionel Sambuc 18*f4a2713aSLionel Sambuc// CHECK: [[T:%.*]] = call i32* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend 19*f4a2713aSLionel Sambuc// CHECK: [[U:%.*]] = load i32* [[T]] 20*f4a2713aSLionel Sambuc// CHECK [[V:%.*]] = icmp eq i32 [[U]], 0 21