1  /* { dg-do compile } */
       2  /* { dg-options "-O -ffast-math -frounding-math -fdump-tree-optimized" } */
       3  
       4  double baz (double foo, double bar)
       5  {
       6    return foo * foo * foo * foo * bar * bar * bar * bar;
       7  }
       8  
       9  /* We should re-associate this as (foo * bar)**3.  */
      10  /* { dg-final { scan-tree-dump-times " \\\* " 3 "optimized" } } */