diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/ppc-pow.c')
-rw-r--r-- | gcc/testsuite/gcc.target/powerpc/ppc-pow.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/ppc-pow.c b/gcc/testsuite/gcc.target/powerpc/ppc-pow.c new file mode 100644 index 000000000..1255d5c59 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/ppc-pow.c @@ -0,0 +1,34 @@ +/* { dg-do compile { target { { powerpc*-*-* } && { ! powerpc*-apple-darwin* } } } } */ +/* { dg-options "-O2 -ffast-math -mcpu=power6" } */ +/* { 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 |