1*67e74705SXin Li// RUN: %clang_cc1 -x objective-c++ %s -triple x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s 2*67e74705SXin Li// rdar://6137845 3*67e74705SXin Li 4*67e74705SXin Listruct TCPPObject 5*67e74705SXin Li{ 6*67e74705SXin Li TCPPObject(const TCPPObject& inObj); 7*67e74705SXin Li TCPPObject(); 8*67e74705SXin Li ~TCPPObject(); 9*67e74705SXin Li int filler[64]; 10*67e74705SXin Li}; 11*67e74705SXin Li 12*67e74705SXin Li 13*67e74705SXin Li@interface MyDocument 14*67e74705SXin Li{ 15*67e74705SXin Li@private 16*67e74705SXin Li TCPPObject _cppObject; 17*67e74705SXin Li} 18*67e74705SXin Li@property (atomic, assign, readwrite) const TCPPObject& cppObject; 19*67e74705SXin Li@end 20*67e74705SXin Li 21*67e74705SXin Li@implementation MyDocument 22*67e74705SXin Li 23*67e74705SXin Li@synthesize cppObject = _cppObject; 24*67e74705SXin Li 25*67e74705SXin Li@end 26*67e74705SXin Li 27*67e74705SXin Li// CHECK: [[cppObjectaddr:%.*]] = alloca %struct.TCPPObject*, align 8 28*67e74705SXin Li// CHECK: store %struct.TCPPObject* [[cppObject:%.*]], %struct.TCPPObject** [[cppObjectaddr]], align 8 29*67e74705SXin Li// CHECK: [[THREE:%.*]] = load %struct.TCPPObject*, %struct.TCPPObject** [[cppObjectaddr]], align 8 30*67e74705SXin Li// CHECK: [[FOUR:%.*]] = bitcast %struct.TCPPObject* [[THREE]] to i8* 31*67e74705SXin Li// CHECK: call void @objc_copyStruct(i8* [[TWO:%.*]], i8* [[FOUR]], i64 256, i1 zeroext true, i1 zeroext false) 32