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1// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-10.7 -emit-llvm -o - | FileCheck %s
2// rdar://6137845
3
4extern int DEFAULT();
5
6struct TCPPObject
7{
8 TCPPObject();
9 ~TCPPObject();
10 TCPPObject(const TCPPObject& inObj, int i = DEFAULT());
11 TCPPObject& operator=(const TCPPObject& inObj);
12 int filler[64];
13};
14
15
16@interface MyDocument
17{
18@private
19 TCPPObject _cppObject;
20 TCPPObject _cppObject1;
21}
22@property (assign, readwrite, atomic) const TCPPObject MyProperty;
23@property (assign, readwrite, atomic) const TCPPObject MyProperty1;
24@end
25
26@implementation MyDocument
27  @synthesize MyProperty = _cppObject;
28  @synthesize MyProperty1 = _cppObject1;
29@end
30
31// CHECK: define internal void @__copy_helper_atomic_property_(
32// CHECK: [[TWO:%.*]] = load %struct.TCPPObject** [[ADDR:%.*]], align 8
33// CHECK: [[THREE:%.*]] = load %struct.TCPPObject** [[ADDR1:%.*]], align 8
34// CHECK: [[CALL:%.*]] = call i32 @_Z7DEFAULTv()
35// CHECK:  call void @_ZN10TCPPObjectC1ERKS_i(%struct.TCPPObject* [[TWO]], %struct.TCPPObject* [[THREE]], i32 [[CALL]])
36// CHECK:  ret void
37
38// CHECK: define internal void @"\01-[MyDocument MyProperty]"(
39// CHECK: [[ONE:%.*]] = bitcast i8* [[ADDPTR:%.*]] to %struct.TCPPObject*
40// CHECK: [[TWO:%.*]] = bitcast %struct.TCPPObject* [[ONE]] to i8*
41// CHECK: [[THREE:%.*]] = bitcast %struct.TCPPObject* [[AGGRESULT:%.*]] to i8*
42// CHECK: call void @objc_copyCppObjectAtomic(i8* [[THREE]], i8* [[TWO]], i8* bitcast (void (%struct.TCPPObject*, %struct.TCPPObject*)* @__copy_helper_atomic_property_ to i8*))
43// CHECK: ret void
44
45// CHECK: define internal void @__assign_helper_atomic_property_(
46// CHECK: [[TWO:%.*]] = load %struct.TCPPObject** [[ADDR:%.*]], align 8
47// CHECK: [[THREE:%.*]] = load %struct.TCPPObject** [[ADDR1:%.*]], align 8
48// CHECK: [[CALL:%.*]] = call %struct.TCPPObject* @_ZN10TCPPObjectaSERKS_(%struct.TCPPObject* [[TWO]], %struct.TCPPObject* [[THREE]])
49// CHECK:  ret void
50
51// CHECK: define internal void @"\01-[MyDocument setMyProperty:]"(
52// CHECK: [[ONE:%.*]] = bitcast i8* [[ADDRPTR:%.*]] to %struct.TCPPObject*
53// CHECK: [[TWO:%.*]] = bitcast %struct.TCPPObject* [[ONE]] to i8*
54// CHECK: [[THREE:%.*]] = bitcast %struct.TCPPObject* [[MYPROPERTY:%.*]] to i8*
55// CHECK: call void @objc_copyCppObjectAtomic(i8* [[TWO]], i8* [[THREE]], i8* bitcast (void (%struct.TCPPObject*, %struct.TCPPObject*)* @__assign_helper_atomic_property_ to i8*))
56// CHECK: ret void
57