1  /* { dg-do compile } */
       2  
       3  int a, b, c;
       4  long *d;
       5  void fn1()
       6  {
       7    for (; 0 < a;)
       8      a++;
       9  }
      10  void fn3()
      11  {
      12    for (; c; c++)
      13      d[c] = 0;
      14  }
      15  void fn2()
      16  {
      17    if (b)
      18      fn3();
      19    fn1();
      20  }