1  /* { dg-do run } */
       2  
       3  extern void abort (void);
       4  
       5  int a, c, **d, e, g;
       6  static int b = 1;
       7  
       8  struct
       9  {
      10    int f0;
      11  } f;
      12  
      13  void
      14  foo ()
      15  {
      16    int h, *i = &a;
      17    for (; e;)
      18      {
      19        for (c = 0; c < 1; c++)
      20  	for (; b;)
      21  	  ;
      22        for (;;)
      23  	{
      24  	  if (a)
      25  	    {
      26  	      for (; f.f0; f.f0++)
      27  		;
      28  	      if (g)
      29  		break;
      30  	    }
      31  	  for (h = 0; h < 2; h++)
      32  	    {
      33  	      i = *d;
      34  	      if (!i)
      35  		abort ();
      36  	    }
      37  	}
      38      }
      39    if (!i)
      40      abort ();
      41  }
      42  
      43  int
      44  main ()
      45  {
      46    foo (); 
      47    return 0;
      48  }