1 /* { dg-do compile } */
2 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
6 extern void abort (void);
11 convert_it_1 (double x)
13 return pow (x, 10.0 / 3.0);
17 convert_it_2 (double x)
19 return pow (x, 11.0 / 3.0);
23 convert_it_3 (double x)
25 return pow (x, -7.0 / 3.0);
29 convert_it_4 (double x)
31 return pow (x, -8.0 / 3.0);
35 main (int argc, char *argv[])
37 double values[NVALS] = { 3.0, 1.95, 2.227, 4.0, 256.0, .0008797 };
40 for (i = 0; i < NVALS; i++)
42 if (convert_it_1 (values[i]) !=
43 __builtin_powi (values[i], 3) * __builtin_powi (cbrt (values[i]), 1))
45 if (convert_it_2 (values[i]) !=
46 __builtin_powi (values[i], 3) * __builtin_powi (cbrt (values[i]), 2))
48 if (convert_it_3 (values[i]) !=
49 __builtin_powi (values[i], -3) * __builtin_powi (cbrt (values[i]), 2))
51 if (convert_it_4 (values[i]) !=
52 __builtin_powi (values[i], -3) * __builtin_powi (cbrt (values[i]), 1))
60 /* { dg-final { scan-assembler-times "cbrt" 5 { target powerpc*-*-* } } } */
61 /* { dg-final { scan-assembler-not "pow" { target powerpc*-*-* } } } */