diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c new file mode 100644 index 000000000..bd217e822 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c @@ -0,0 +1,30 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx512er } */ +/* { dg-options "-O2 -mavx512er" } */ + +#include "avx512er-check.h" +#include "avx512f-mask-type.h" +#include "avx512f-helper.h" +#include <math.h> + +void static +avx512er_test (void) +{ + union128d src1, src2, res; + double res_ref[2]; + int i; + + for (i = 0; i < 2; i++) + { + src1.a[i] = 179.345 - 6.5645 * i; + src2.a[i] = 45 - 6.5645 * i; + res_ref[i] = src1.a[i]; + } + + res_ref[0] = 1.0 / sqrt (src2.a[0]); + + res.x = _mm_rsqrt28_round_sd (src1.x, src2.x, _MM_FROUND_NO_EXC); + + if (checkVd (res.a, res_ref, 2)) + abort (); +} |