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  void static
       9  avx2_test (void)
      10  {
      11    union256i_q s1, res;
      12    union128i_q s2;
      13    long long int res_ref[4];
      14    int j;
      15  
      16    for (j = 0; j < 4; j++)
      17      s1.a[j] = j * j;
      18  
      19    for (j = 0; j < 2; j++)
      20      s2.a[j] = j * j * j;
      21  
      22    res.x = _mm256_inserti128_si256 (s1.x, s2.x, 0);
      23  
      24    memcpy (res_ref, s1.a, 32);
      25    memcpy (res_ref, s2.a, 16);
      26  
      27    if (check_union256i_q (res, res_ref))
      28      abort ();
      29  
      30    res.x = _mm256_inserti128_si256 (s1.x, s2.x, 1);
      31  
      32    memcpy (res_ref, s1.a, 32);
      33    memcpy (res_ref + 2, s2.a, 16);
      34  
      35    if (check_union256i_q (res, res_ref))
      36      abort ();
      37  }