1// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -O2 -o - | FileCheck %s
2static int count = 0;
3
4struct S {
5  S() { count++; }
6  ~S() { count--; }
7};
8
9struct P {
10  P() { count++; }
11  ~P() { count--; }
12};
13
14struct Q {
15  Q() { count++; }
16  ~Q() { count--; }
17};
18
19struct M : Q, P {
20  S s;
21  Q q;
22  P p;
23  P p_arr[3];
24  Q q_arr[2][3];
25};
26
27// CHECK: define i32 @_Z1fv() [[NUW:#[0-9]+]]
28int f() {
29  {
30    count = 1;
31    M a;
32  }
33
34  // CHECK: ret i32 1
35  return count;
36}
37
38// CHECK: attributes [[NUW]] = { nounwind{{.*}} }
39