1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -g" } */
       3  
       4  char a, b, i, j;
       5  int c, d, e, f, g, h, n;
       6  
       7  char
       8  fn1 ()
       9  {
      10    char k, l, m;
      11    int p;
      12    e = g > f;
      13    for (b = 0; b < 2; b++)
      14      {
      15        for (p = 0; p < 3; p++)
      16  	{
      17  	  for (; h < 1; h++)
      18  	    {
      19  	      for (; m;)
      20  		goto lbl;
      21  	      e = g;
      22  	    }
      23  	  l = a < 0 || a < d;
      24  	}
      25        d++;
      26        for (;;)
      27  	{
      28  	  k = g;
      29  	  n = -k;
      30  	  j = n;
      31  	  c = j;
      32  	  e = 2;
      33  	  if (l)
      34  	    break;
      35  	  return 2;
      36  	}
      37      }
      38    for (;;)
      39      ;
      40   lbl:
      41    return i;
      42  }