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_psllvq256 (long long int *s1, long long int *s2, long long int *r)
      10  {
      11    int i;
      12    long long int count;
      13  
      14    for (i = 0; i < 4; ++i)
      15      {
      16        count = s2[i];
      17        r[i] = s1[i] << count;
      18      }
      19  }
      20  
      21  void static
      22  avx2_test (void)
      23  {
      24    union256i_q s1, s2, res;
      25    long long int res_ref[4];
      26    int i, j, sign = 1;
      27    int fail = 0;
      28  
      29    for (i = 0; i < 10; i++)
      30      {
      31        for (j = 0; j < 4; j++)
      32  	{
      33  	  s1.a[j] = j * i * sign;
      34  	  s2.a[j] = (j + i) >> 2;
      35  	  sign = -sign;
      36  	}
      37  
      38        res.x = _mm256_sllv_epi64 (s1.x, s2.x);
      39  
      40        compute_psllvq256 (s1.a, s2.a, res_ref);
      41  
      42        fail += check_union256i_q (res, res_ref);
      43      }
      44  
      45    if (fail != 0)
      46      abort ();
      47  }