1  /* { dg-do compile } */
       2  /* { dg-skip-if "No __builtin_cbrt" { powerpc*-*-darwin* } } */
       3  /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt -fno-ident" } */
       4  
       5  #include <math.h>
       6  
       7  extern void abort (void);
       8  
       9  #define NVALS 6
      10  
      11  static double
      12  convert_it (double x)
      13  {
      14    return pow (x, 1.0 / 6.0);
      15  }
      16  
      17  int
      18  main (int argc, char *argv[])
      19  {
      20    double values[NVALS] = { 3.0, 1.95, 2.227, 729.0, 64.0, .0008797 };
      21    unsigned i;
      22  
      23    for (i = 0; i < NVALS; i++)
      24      if (convert_it (values[i]) != cbrt (sqrt (values[i])))
      25        abort ();
      26  
      27    return 0;
      28  }
      29  
      30  
      31  /* { dg-final { scan-assembler-times "cbrt" 2 { target powerpc*-*-* } } } */
      32  /* { dg-final { scan-assembler-not "bl\[\\. \]+pow" { target powerpc*-*-* } } } */