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  #define N 0x5
       9  
      10  static void
      11  compute_punpcklqdq256 (long long int *s1, long long int *s2, long long int *r)
      12  {
      13    r[0] = s1[0];
      14    r[1] = s2[0];
      15    r[2] = s1[2];
      16    r[3] = s2[2];
      17  }
      18  
      19  void static
      20  avx2_test (void)
      21  {
      22    union256i_q s1, s2, res;
      23    long long int res_ref[4];
      24    int i, j;
      25    int fail = 0;
      26  
      27    for (i = 0; i < 10; i++)
      28      {
      29        for (j = 0; j < 4; j++)
      30  	{
      31  	  s1.a[j] = j * i;
      32  	  s2.a[j] = j + 20;
      33  	}
      34  
      35        res.x = _mm256_unpacklo_epi64 (s1.x, s2.x);
      36  
      37        compute_punpcklqdq256 (s1.a, s2.a, res_ref);
      38  
      39        fail += check_union256i_q (res, res_ref);
      40      }
      41  
      42    if (fail != 0)
      43      abort ();
      44  }