1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  
       4  float
       5  div_neg (float x, float y)
       6  {
       7    return (-x / y) * (x / -y);
       8  }
       9  
      10  /* { dg-final { scan-tree-dump-times " / " 1 "optimized" } } */