diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpss-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpss-2.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpss-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpss-2.c new file mode 100644 index 000000000..39d77c7a0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpss-2.c @@ -0,0 +1,36 @@ +/* { dg-do run } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-require-effective-target avx512f } */ + +#define SIZE (128 / 32) + +#include <math.h> +#include "avx512f-check.h" +#include "avx512f-helper.h" + +static void +compute_vgetexpss (float *s, float *r) +{ + r[0] = floor (log (s[0]) / log (2)); +} + +void static +avx512f_test (void) +{ + int i; + union128 res1, s1; + float res_ref[SIZE]; + + for (i = 0; i < SIZE; i++) + { + s1.a[i] = 5.0 - i; + res_ref[i] = s1.a[i]; + } + + res1.x = _mm_getexp_ss (s1.x, s1.x); + + compute_vgetexpss (s1.a, res_ref); + + if (check_fp_union128 (res1, res_ref)) + abort (); +} |