1  /* { dg-do run } */
       2  
       3  int a[4], b, c, d; 
       4  
       5  int
       6  fn1 (int p)
       7  {
       8    for (; d; d++)
       9      {
      10        unsigned int h;
      11        for (h = 0; h < 3; h++)
      12  	{
      13  	  if (a[c+c+h])
      14  	    {
      15  	      if (p)
      16  		break;
      17  	      return 0;
      18  	    }
      19  	  b = 0;
      20  	}
      21      }
      22    return 0;
      23  }
      24  
      25  int
      26  main ()
      27  {
      28    fn1 (0);
      29    return 0;
      30  }