1  /* { dg-do compile } */
       2  
       3  int a, b, c, d, e, f;
       4  
       5  long long
       6  fn1 (int p)
       7  {
       8    return p ? p : 1;
       9  }
      10  
      11  static int
      12  fn2 ()
      13  {
      14  lbl:
      15    for (; f;)
      16      return 0;
      17    for (;;)
      18      {
      19        for (b = 0; b; ++b)
      20  	if (d)
      21  	  goto lbl;
      22        c = e;
      23      }
      24  }
      25  
      26  void
      27  fn3 ()
      28  {
      29    for (; a; a = fn1 (a))
      30      {
      31        fn2 ();
      32        e = 0;
      33      }
      34  }