1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ffast-math -lm -fno-ident" } */
       3  
       4  #include <math.h>
       5  
       6  int
       7  main (int argc, char *argv[])
       8  {
       9    volatile double result;
      10  
      11    result = pow (-0.0, 3.0);
      12    result = pow (26.47, -2.0);
      13    result = pow (0.0, 0.0);
      14    result = pow (22.3, 1.0);
      15    result = pow (33.2, -1.0);
      16  
      17    return 0;
      18  }
      19  
      20  
      21  /* { dg-final { scan-assembler-not {pow\M} } } */