1  /* { dg-do run } */
       2  /* { dg-options "-O2 -mavx512f" } */
       3  /* { dg-require-effective-target avx512f } */
       4  
       5  #define AVX512F
       6  
       7  #include "avx512f-helper.h"
       8  
       9  #define SIZE (AVX512F_LEN / 64)
      10  #include "avx512f-mask-type.h"
      11  
      12  static void
      13  CALC (double *s, double *r, MASK_TYPE mask)
      14  {
      15    int i, k;
      16  
      17    for (i = 0, k = 0; i < SIZE; i++)
      18      {
      19        if (mask & (1 << i))
      20  	r[i] = s[k++];
      21      }
      22  }
      23  
      24  void
      25  TEST (void)
      26  {
      27    UNION_TYPE (AVX512F_LEN, d) s1, res2, res3, res4, res5, res6, res7, res8, res9;
      28    MASK_TYPE mask = (1 << SIZE - 1) - 1;
      29    double s2[SIZE];
      30    double res_ref1[SIZE];
      31    double res_ref2[SIZE];
      32    int i, sign = 1;
      33  
      34    for (i = 0; i < SIZE; i++)
      35      {
      36        s1.a[i] = 123.456 * (i + 200) * sign;
      37        s2[i] = 789.012 * (i + 300) * sign;
      38        res2.a[i] = DEFAULT_VALUE;
      39        res6.a[i] = DEFAULT_VALUE;
      40        sign = -sign;
      41      }
      42  
      43    res3.x = INTRINSIC (_mask_expand_pd) (res2.x, MASK_ALL_ONES, s1.x);
      44    res4.x = INTRINSIC (_mask_expand_pd) (res2.x, 0, s1.x);
      45    res5.x = INTRINSIC (_mask_expand_pd) (res2.x, mask, s1.x);
      46  
      47    res7.x = INTRINSIC (_mask_expandloadu_pd) (res6.x, MASK_ALL_ONES, s2);
      48    res8.x = INTRINSIC (_mask_expandloadu_pd) (res6.x, 0, s2);
      49    res9.x = INTRINSIC (_mask_expandloadu_pd) (res6.x, mask, s2);
      50  
      51  
      52    /* no mask is the same as all ones mask.  */
      53    CALC (s1.a, res_ref1, mask);
      54    CALC (s2, res_ref2, mask);
      55  
      56    if (UNION_CHECK (AVX512F_LEN, d) (res3, s1.a))
      57      abort ();
      58  
      59    if (UNION_CHECK (AVX512F_LEN, d) (res4, res2.a))
      60      abort ();
      61  
      62    MASK_MERGE (d) (res_ref1, mask, SIZE);
      63    if (UNION_CHECK (AVX512F_LEN, d) (res5, res_ref1))
      64      abort ();
      65  
      66    if (UNION_CHECK (AVX512F_LEN, d) (res7, s2))
      67      abort ();
      68  
      69    if (UNION_CHECK (AVX512F_LEN, d) (res8, res6.a))
      70      abort ();
      71  
      72    MASK_MERGE (d) (res_ref2, mask, SIZE);
      73    if (UNION_CHECK (AVX512F_LEN, d) (res9, res_ref2))
      74      abort ();
      75  
      76  }