1  /* { dg-do run } */
       2  /* { dg-options "-mavx2 -O2" } */
       3  /* { dg-require-effective-target avx2 } */
       4  
       5  #include "avx2-check.h"
       6  
       7  static void
       8  compute_movzxbq (unsigned char *s, long long int *r)
       9  {
      10    int i;
      11  
      12    for (i = 0; i < 4; i++)
      13      r[i] = s[i];
      14  }
      15  
      16  static void
      17  avx2_test (void)
      18  {
      19    union128i_b s;
      20    union256i_q res;
      21    long long int res_ref[4];
      22  
      23    s.x = _mm_set_epi8 (1, 2, 3, 4, 20, 150, 6, 8, 1, 2, 3, 4, 20, 5, 6, 8);
      24  
      25    res.x = _mm256_cvtepu8_epi64 (s.x);
      26  
      27    compute_movzxbq (s.a, res_ref);
      28  
      29    if (check_union256i_q (res, res_ref))
      30      abort ();
      31  }