1  /* { dg-additional-options "-Ofast" } */
       2  __attribute__ ((optimize ("no-associative-math"))) double
       3  fn3 (double h, double l)
       4  {
       5    return h + l;
       6  }
       7  
       8  double fn3 (double, double) __attribute__ ((optimize ("O2,no-associative-math")));
       9