1  /* { dg-do compile } */
       2  /* { dg-options "-O3" } */
       3  
       4  int b;
       5  extern unsigned c[];
       6  unsigned d;
       7  long e;
       8  
       9  void f()
      10  {
      11    unsigned g, h;
      12    for (; d; d += 2) {
      13        g = 1;
      14        for (; g; g += 3) {
      15  	  h = 2;
      16  	  for (; h < 6; h++)
      17  	    c[h] = c[h] - b - ~e;
      18        }
      19    }
      20  }