diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefsd-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefsd-2.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefsd-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefsd-2.c new file mode 100644 index 000000000..131fc67c0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefsd-2.c @@ -0,0 +1,37 @@ +/* { dg-do run } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-require-effective-target avx512f } */ + +#include <math.h> +#include "avx512f-check.h" +#include "avx512f-helper.h" + +#define SIZE (128 / 64) + +static void +compute_scalefsd (double *s1, double *s2, double *r) +{ + r[0] = s1[0] * pow (2, floor (s2[0])); + r[1] = s1[1]; +} + +void static +avx512f_test (void) +{ + union128d res1, s1, s2; + double res_ref[SIZE]; + int i; + + for (i = 0; i < SIZE; i++) + { + s1.a[i] = 11.5 * (i + 1); + s2.a[i] = 10.5 * (i + 1); + } + + res1.x = _mm_scalef_sd (s1.x, s2.x); + + compute_scalefsd (s1.a, s2.a, res_ref); + + if (check_union128d (res1, res_ref)) + abort (); +} |