1  /* { dg-do run } */
       2  /* { dg-require-effective-target avx2 } */
       3  /* { dg-options "-O2 -mavx2" } */
       4  
       5  #include "avx2-check.h"
       6  
       7  void static
       8  avx2_test (void)
       9  {
      10    union256i_w u, s1, s2;
      11    unsigned short e[32];
      12    int i;
      13  
      14    s1.x = _mm256_set_epi16 (1, 2, 3, 4, 10, 20, 30, 90, 80,
      15  			   40, 100, 15, 98, 25, 98, 7);
      16    s2.x = _mm256_set_epi16 (88, 44, 33, 22, 11, 98, 76, 100,
      17  			   34, 78, 39, 6, 3, 4, 5, 119);
      18  
      19    u.x = _mm256_avg_epu16 (s1.x, s2.x);
      20  
      21    for (i = 0; i < 16; i++)
      22      e[i] = (s1.a[i] + s2.a[i] + 1) >> 1;
      23  
      24    if (check_union256i_w (u, e))
      25      abort ();
      26  }