1// RUN: %clang_cc1 %s -emit-llvm -o - -fblocks | FileCheck %s
2// rdar://8594790
3
4struct A {
5	int x;
6	A(const A &);
7	A();
8	~A();
9};
10
11int main()
12{
13	__block A BYREF_VAR;
14        ^{ BYREF_VAR.x = 1234; };
15	return 0;
16}
17
18// CHECK: define internal void @__Block_byref_object_copy_
19// CHECK: call {{.*}} @_ZN1AC1ERKS_
20// CHECK: define internal void @__Block_byref_object_dispose_
21// CHECK: call {{.*}} @_ZN1AD1Ev
22// CHECK: define internal void @__copy_helper_block_
23// CHECK: call void @_Block_object_assign
24// CHECK: define internal void @__destroy_helper_block_
25// CHECK: call void @_Block_object_dispose
26