1  /* { dg-do run } */
       2  /* { dg-options "-O2 -mavx512bw" } */
       3  /* { dg-require-effective-target avx512bw } */
       4  
       5  #define AVX512BW
       6  #include "avx512f-helper.h"
       7  
       8  #define SRC_SIZE (AVX512F_LEN_HALF / 8)
       9  #define DST_SIZE (AVX512F_LEN / 16)
      10  #include "avx512f-mask-type.h"
      11  
      12  void
      13  CALC (char *s, short *r)
      14  {
      15    int i;
      16  
      17    for (i = 0; i < DST_SIZE; i++)
      18      {
      19        r[i] = (short) s[i];
      20      }
      21  }
      22  
      23  void
      24  TEST (void)
      25  {
      26    UNION_TYPE (AVX512F_LEN_HALF, i_b) s;
      27    UNION_TYPE (AVX512F_LEN, i_w) res1, res2, res3;
      28    MASK_TYPE mask = MASK_VALUE;
      29    short res_ref[DST_SIZE];
      30    int i, sign = 1;
      31  
      32    for (i = 0; i < SRC_SIZE; i++)
      33      {
      34        s.a[i] = 8 * i * sign;
      35        sign = -sign;
      36      }
      37  
      38    for (i = 0; i < DST_SIZE; i++)
      39      res2.a[i] = DEFAULT_VALUE;
      40  
      41    res1.x = INTRINSIC (_cvtepi8_epi16) (s.x);
      42    res2.x = INTRINSIC (_mask_cvtepi8_epi16) (res2.x, mask, s.x);
      43    res3.x = INTRINSIC (_maskz_cvtepi8_epi16) (mask, s.x);
      44  
      45    CALC (s.a, res_ref);
      46  
      47    if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
      48      abort ();
      49  
      50    MASK_MERGE (i_w) (res_ref, mask, DST_SIZE);
      51    if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
      52      abort ();
      53  
      54    MASK_ZERO (i_w) (res_ref, mask, DST_SIZE);
      55    if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
      56      abort ();
      57  }