1  /* { dg-do run } */
       2  /* { dg-require-effective-target avx2 } */
       3  /* { dg-options "-O2 -mavx2" } */
       4  
       5  #include "avx2-check.h"
       6  
       7  #ifndef MASK
       8  #define MASK 134
       9  #endif
      10  
      11  #define mask_v(pos) (((MASK & (0x1 << (pos))) >> (pos)) << 31)
      12  
      13  void static
      14  avx2_test (void)
      15  {
      16    int i;
      17    int m[8] =
      18      { mask_v (0), mask_v (1), mask_v (2), mask_v (3), mask_v (4), mask_v (5),
      19  mask_v (6), mask_v (7) };
      20    int s[8] = { 1, 2, 3, 4, 5, 6, 7, 8 };
      21    union256i_d u, mask;
      22    int e[8] = { 0 };
      23  
      24    mask.x = _mm256_loadu_si256 ((__m256i *) m);
      25    u.x = _mm256_maskload_epi32 (s, mask.x);
      26  
      27    for (i = 0; i < 8; i++)
      28      e[i] = m[i] ? s[i] : 0;
      29  
      30    if (check_union256i_d (u, e))
      31      abort ();
      32  }