diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/recip-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/recip-3.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/recip-3.c b/gcc/testsuite/gcc.target/powerpc/recip-3.c new file mode 100644 index 00000000000..80a34e8ee59 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/recip-3.c @@ -0,0 +1,22 @@ +/* { dg-do compile { target { powerpc*-*-* } } } */ +/* { dg-options "-O2 -mrecip -ffast-math -mcpu=power7" } */ +/* { dg-final { scan-assembler-times "xsrsqrtedp" 1 } } */ +/* { dg-final { scan-assembler-times "xsmsub.dp" 1 } } */ +/* { dg-final { scan-assembler-times "xsmuldp" 4 } } */ +/* { dg-final { scan-assembler-times "xsnmsub.dp" 2 } } */ +/* { dg-final { scan-assembler-times "frsqrtes" 1 } } */ +/* { dg-final { scan-assembler-times "fmsubs" 1 } } */ +/* { dg-final { scan-assembler-times "fmuls" 4 } } */ +/* { dg-final { scan-assembler-times "fnmsubs" 2 } } */ + +double +rsqrt_d (double a) +{ + return 1.0 / __builtin_sqrt (a); +} + +float +rsqrt_f (float a) +{ + return 1.0f / __builtin_sqrtf (a); +} |