1  /* { dg-do compile } */
       2  /* { dg-options "-Os"  } */
       3  
       4  int a, b, c, d;
       5  
       6  struct S
       7  {
       8    int f0;
       9  };
      10  
      11  static int
      12  fn1 (int p)
      13  {
      14    return p == 0 || a;
      15  }
      16  
      17  static int
      18  fn2 ()
      19  {
      20    d = fn1 (c);
      21    return 0;
      22  }
      23  
      24  static int
      25  fn3 (struct S p)
      26  {
      27    p.f0 || fn2 ();
      28    if (fn1 (1))
      29      b = 0;
      30    return 0;
      31  }
      32  
      33  int
      34  main ()
      35  {
      36    struct S e = { 1 };
      37    fn3 (e);
      38    return 0;
      39  }