1  /* { dg-do run } */
       2  /* { dg-options "-mavx2 -O2" } */
       3  /* { dg-require-effective-target avx2 } */
       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[16];
      12    int i, tmp;
      13  
      14    s1.x = _mm256_set_epi16 (1, 2, 3, 4, 10, 20, 30, 90,
      15  			   65531, 40, 100, 15, 98, 25, 98, 7);
      16  
      17    s2.x = _mm256_set_epi16 (88, 44, 33, 220, 11, 98, 76, 100,
      18  			   34, 78, 39, 6, 3, 4, 5, 219);
      19  
      20    u.x = _mm256_subs_epu16 (s1.x, s2.x);
      21  
      22    for (i = 0; i < 16; i++)
      23      {
      24        tmp = (unsigned short) s1.a[i] - (unsigned short) s2.a[i];
      25  
      26        if (tmp < 0)
      27  	tmp = 0;
      28  
      29        e[i] = tmp;
      30      }
      31  
      32    if (check_union256i_w (u, e))
      33      abort ();
      34  }