gcc/testsuite/gcc.target/i386/avx512f-vcvtusi2sd64-2.c

   1 /* { dg-do run { target { ! { ia32 } } } } */
   2 /* { dg-options "-mavx512f -O2" } */
   3 /* { dg-require-effective-target avx512f } */
   4
   5 #include "avx512f-check.h"
   6
   7 static void
   8   __attribute__ ((noinline, unused))
   9 compute_vcvtusi2sd (double *s1, unsigned long long s2, double *r)
  10 {
  11   r[0] = (double) s2;
  12   r[1] = s1[1];
  13 }
  14
  15 static void
  16 avx512f_test (void)
  17 {
  18   union128d s1, res;
  19   unsigned long long s2;
  20   double res_ref[4];
  21
  22   s1.x = _mm_set_pd (-24.43, -43.35);
  23   s2 = 0xFEDCBA9876543210;
  24
  25   res.x = _mm_cvtu64_sd (s1.x, s2);
  26
  27   compute_vcvtusi2sd (s1.a, s2, res_ref);
  28
  29   if (check_union128d (res, res_ref))
  30     abort ();
  31 }