1  /* { dg-do compile } */
       2  /* { dg-options "-O -ffast-math" } */
       3  
       4  double test1 (double x)
       5  {
       6    return __builtin_pow (x, 1./2.);
       7  }
       8  
       9  double test2 (double x)
      10  {
      11    return __builtin_pow (x, 3./2.);
      12  }
      13  
      14  double test3 (double x)
      15  {
      16    return __builtin_pow (x, 5./2.);
      17  }
      18  
      19  double test4 (double x)
      20  {
      21    return __builtin_pow (x, -5./2.);
      22  }
      23  
      24  /* { dg-final { scan-assembler-not "call\[ \t\]*pow" } } */