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 DST_SIZE (AVX512F_LEN / 8)
       9  #define SRC_SIZE (AVX512F_LEN / 16)
      10  
      11  #include "limits.h"
      12  
      13  #include "avx512f-mask-type.h"
      14  
      15  static unsigned char
      16  EVAL(short_to_uchar, AVX512F_LEN,) (short iVal)
      17  {
      18    unsigned char sVal;
      19  
      20    if (iVal < 0)
      21      sVal = 0;
      22    else if (iVal > UCHAR_MAX)
      23      sVal = UCHAR_MAX;
      24    else
      25      sVal = iVal;
      26  
      27    return sVal;
      28  }
      29  
      30  void
      31  CALC (short *src1, short *src2, unsigned char *dst)
      32  {
      33    int i;
      34    short *ptr;
      35  
      36    for (i = 0; i < DST_SIZE; i++)
      37      {
      38        ptr = (i / 8) % 2 ? src2 : src1;
      39        dst[i] = EVAL(short_to_uchar, AVX512F_LEN,) (ptr[i % 8 + (i / 16) * 8]);
      40      }
      41  }
      42  
      43  void
      44  TEST (void)
      45  {
      46    UNION_TYPE (AVX512F_LEN, i_w) s1, s2;
      47    UNION_TYPE (AVX512F_LEN, i_b) res1, res2, res3;
      48    MASK_TYPE mask = MASK_VALUE;
      49    unsigned char dst_ref[DST_SIZE];
      50    int i;
      51  
      52    for (i = 0; i < DST_SIZE; i++)
      53      res2.a[i] = DEFAULT_VALUE;
      54  
      55    for (i = 0; i < SRC_SIZE; i++)
      56      {
      57        s1.a[i] = i + 10;
      58        s2.a[i] = i + 15;
      59      }
      60  
      61    res1.x = INTRINSIC (_packus_epi16) (s1.x, s2.x);
      62    res2.x = INTRINSIC (_mask_packus_epi16) (res2.x, mask, s1.x, s2.x);
      63    res3.x = INTRINSIC (_maskz_packus_epi16) (mask, s1.x, s2.x);
      64  
      65    CALC (s1.a, s2.a, dst_ref);
      66  
      67    if (UNION_CHECK (AVX512F_LEN, i_b) (res1, dst_ref))
      68      abort ();
      69  
      70    MASK_MERGE (i_b) (dst_ref, mask, DST_SIZE);
      71    if (UNION_CHECK (AVX512F_LEN, i_b) (res2, dst_ref))
      72      abort ();
      73  
      74    MASK_ZERO (i_b) (dst_ref, mask, DST_SIZE);
      75    if (UNION_CHECK (AVX512F_LEN, i_b) (res3, dst_ref))
      76      abort ();
      77  
      78  }