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 214
       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[4] = { mask_v (0), mask_v (1), mask_v (2), mask_v (3) };
      18    int s[4] = { 1, 2, 3, 4 };
      19    union128i_d src, mask;
      20    int e[4] = { 0 };
      21    int d[4] = { 0 };
      22  
      23    src.x = _mm_loadu_si128 ((__m128i *) s);
      24    mask.x = _mm_loadu_si128 ((__m128i *) m);
      25    _mm_maskstore_epi32 (d, mask.x, src.x);
      26  
      27    for (i = 0; i < 4; i++)
      28      e[i] = m[i] ? s[i] : 0;
      29  
      30    if (checkVi (d, e, 4))
      31      abort ();
      32  }