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 nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) i32* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend 19// CHECK: [[U:%.*]] = load i32, i32* [[T]] 20// CHECK: [[V:%.*]] = icmp eq i32 [[U]], 0 21