1 files changed, 56 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/property-object-reference-2.mm b/clang/test/CodeGenObjCXX/property-object-reference-2.mm
new file mode 100644
index 0000000..b150a3e
--- /dev/null
+++ b/clang/test/CodeGenObjCXX/property-object-reference-2.mm
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
+// rdar://6137845
+
+extern int DEFAULT();
+
+struct TCPPObject
+{
+ TCPPObject();
+ ~TCPPObject();
+ TCPPObject(const TCPPObject& inObj, int i = DEFAULT());
+ TCPPObject& operator=(const TCPPObject& inObj);
+ int filler[64];
+};
+
+
+@interface MyDocument 
+{
+@private
+ TCPPObject _cppObject;
+ TCPPObject _cppObject1;
+}
+@property (assign, readwrite, atomic) const TCPPObject MyProperty;
+@property (assign, readwrite, atomic) const TCPPObject MyProperty1;
+@end
+
+@implementation MyDocument
+  @synthesize MyProperty = _cppObject;
+  @synthesize MyProperty1 = _cppObject1;
+@end
+
+// CHECK: define internal void @__copy_helper_atomic_property_(
+// CHECK: [[TWO:%.*]] = load %struct.TCPPObject** [[ADDR:%.*]], align 8
+// CHECK: [[THREE:%.*]] = load %struct.TCPPObject** [[ADDR1:%.*]], align 8
+// CHECK: [[CALL:%.*]] = call i32 @_Z7DEFAULTv()
+// CHECK:  call void @_ZN10TCPPObjectC1ERKS_i(%struct.TCPPObject* [[TWO]], %struct.TCPPObject* [[THREE]], i32 [[CALL]])
+// CHECK:  ret void
+
+// CHECK: define internal void @"\01-[MyDocument MyProperty]"(
+// CHECK: [[ONE:%.*]] = bitcast i8* [[ADDPTR:%.*]] to %struct.TCPPObject*
+// CHECK: [[TWO:%.*]] = bitcast %struct.TCPPObject* [[ONE]] to i8*
+// CHECK: [[THREE:%.*]] = bitcast %struct.TCPPObject* [[AGGRESULT:%.*]] to i8*
+// CHECK: call void @objc_copyCppObjectAtomic(i8* [[THREE]], i8* [[TWO]], i8* bitcast (void (%struct.TCPPObject*, %struct.TCPPObject*)* @__copy_helper_atomic_property_ to i8*))
+// CHECK: ret void
+
+// CHECK: define internal void @__assign_helper_atomic_property_(
+// CHECK: [[TWO:%.*]] = load %struct.TCPPObject** [[ADDR:%.*]], align 8
+// CHECK: [[THREE:%.*]] = load %struct.TCPPObject** [[ADDR1:%.*]], align 8
+// CHECK: [[CALL:%.*]] = call %struct.TCPPObject* @_ZN10TCPPObjectaSERKS_(%struct.TCPPObject* [[TWO]], %struct.TCPPObject* [[THREE]])
+// CHECK:  ret void
+
+// CHECK: define internal void @"\01-[MyDocument setMyProperty:]"(
+// CHECK: [[ONE:%.*]] = bitcast i8* [[ADDRPTR:%.*]] to %struct.TCPPObject*
+// CHECK: [[TWO:%.*]] = bitcast %struct.TCPPObject* [[ONE]] to i8*
+// CHECK: [[THREE:%.*]] = bitcast %struct.TCPPObject* [[MYPROPERTY:%.*]] to i8*
+// CHECK: call void @objc_copyCppObjectAtomic(i8* [[TWO]], i8* [[THREE]], i8* bitcast (void (%struct.TCPPObject*, %struct.TCPPObject*)* @__assign_helper_atomic_property_ to i8*))
+// CHECK: ret void