1 /* { dg-do run } */
2 /* { dg-skip-if "-mpowerpc-gpopt not supported" { powerpc*-*-darwin* } } */
3 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
4 
5 #include <math.h>
6 
7 extern void abort (void);
8 
9 #define NVALS 6
10 
11 static double
convert_it(double x)12 convert_it (double x)
13 {
14   return pow (x, 0.75);
15 }
16 
17 int
main(int argc,char * argv[])18 main (int argc, char *argv[])
19 {
20   double values[NVALS] = { 3.0, 1.95, 2.227, 4.0, 256.0, .0008797 };
21   double PREC = 0.999999;
22   unsigned i;
23 
24   for (i = 0; i < NVALS; i++)
25     {
26       volatile double x, y;
27       x = sqrt (values[i]);
28       y = sqrt (sqrt (values[i]));
29 
30       if (fabs (convert_it (values[i]) / (x * y)) < PREC)
31 	abort ();
32     }
33 
34   return 0;
35 }
36