| /* { dg-do compile } */ |
| /* { dg-skip-if "" { powerpc*-*-darwin* } } */ |
| /* Check for VSX here, even though we don't use VSX to eliminate SPE, PAIRED |
| and other ppc floating point varients. However, we need to also eliminate |
| Darwin, since it doesn't like -mcpu=power6. */ |
| /* { dg-require-effective-target powerpc_vsx_ok } */ |
| /* { dg-options "-O2 -ffast-math -mdejagnu-cpu=power6 -mno-vsx -mno-altivec" } */ |
| /* { dg-final { scan-assembler-times "fsqrt" 3 } } */ |
| /* { dg-final { scan-assembler-times "fmul" 1 } } */ |
| /* { dg-final { scan-assembler-times "bl?\[\\. \]+pow" 1 } } */ |
| /* { dg-final { scan-assembler-times "bl?\[\\. \]+sqrt" 1 } } */ |
| |
| double |
| do_pow_0_75_default (double a) |
| { |
| return __builtin_pow (a, 0.75); /* should generate 2 fsqrts */ |
| } |
| |
| double |
| do_pow_0_5_default (double a) |
| { |
| return __builtin_pow (a, 0.5); /* should generate fsqrt */ |
| } |
| |
| #pragma GCC target "no-powerpc-gpopt,no-powerpc-gfxopt" |
| |
| double |
| do_pow_0_75_nosqrt (double a) |
| { |
| return __builtin_pow (a, 0.75); /* should call pow */ |
| } |
| |
| double |
| do_pow_0_5_nosqrt (double a) |
| { |
| return __builtin_pow (a, 0.5); /* should call sqrt */ |
| } |
| |
| #pragma GCC reset_options |
