1  /* { dg-do run } */
       2  /* { dg-require-effective-target avx2 } */
       3  /* { dg-options "-O2 -mavx2" } */
       4  
       5  #include <string.h>
       6  #include "avx2-check.h"
       7  
       8  static void
       9  compute_psllvd256 (int *s1, int *s2, int *r)
      10  {
      11    int i, count;
      12  
      13    for (i = 0; i < 8; ++i)
      14      {
      15        count = s2[i];
      16        r[i] = s1[i] << count;
      17      }
      18  }
      19  
      20  void static
      21  avx2_test (void)
      22  {
      23    union256i_d s1, s2, res;
      24    int res_ref[8];
      25    int i, j, sign = 1;;
      26    int fail = 0;
      27  
      28    for (i = 0; i < 10; i++)
      29      {
      30        for (j = 0; j < 8; j++)
      31  	{
      32  	  s1.a[j] = j * i * sign;
      33  	  s2.a[j] = (j + i) >> 2;
      34  	  sign = -sign;
      35  	}
      36  
      37        res.x = _mm256_sllv_epi32 (s1.x, s2.x);
      38  
      39        compute_psllvd256 (s1.a, s2.a, res_ref);
      40  
      41        fail += check_union256i_d (res, res_ref);
      42      }
      43  
      44    if (fail != 0)
      45      abort ();
      46  }