/* { dg-do run } */ /* { dg-options "-mavx512f -O2" } */ /* { dg-require-effective-target avx512f } */ #include #include "avx512f-check.h" #include "avx512f-helper.h" static void compute_vrsqrt14sd (double *s1, double *s2, double *r) { r[0] = 1.0 / sqrt (s2[0]); r[1] = s1[1]; } static void avx512f_test (void) { union128d s1, s2, res1, res2, res3; double res_ref[2]; s1.x = _mm_set_pd (-3.0, 111.111); s2.x = _mm_set_pd (222.222, 4.0); res2.a[0] = DEFAULT_VALUE; res1.x = _mm_rsqrt14_sd (s1.x, s2.x); compute_vrsqrt14sd (s1.a, s2.a, res_ref); if (check_fp_union128d (res1, res_ref)) abort (); }