1  /* PR tree-optimization/56350 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O -ftree-vectorize" } */
       4  
       5  int a, b, c;
       6  
       7  void
       8  f (void)
       9  {
      10    for (; c; c++)
      11      for (b = 0; b < 2; b++)
      12        a /= 8;
      13  }