1  /* { dg-do compile } */
       2  
       3  int a, b, c;
       4  unsigned *d;
       5  int e[1];
       6  void fn1 ();
       7  int fn2 ();
       8  int
       9  fn3 ()
      10  {
      11    int *f = &a;
      12    if (fn2 ())
      13      {
      14        for (; c; c++)
      15  	{
      16  	  e[a] && (b = 0);
      17  	  fn1 ();
      18  	  if (e[a])
      19  	    return 0;
      20  	}
      21        for (; c <= 0; c++)
      22  	for (;;)
      23  	  ;
      24      }
      25    else
      26      e[0] = 0 != (d = f);
      27    return *d;
      28  }