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 (char *r, long long *s, int mem)
      14  {
      15    int i;
      16    /* Don't zero out upper half if destination is memory.  */
      17    int len = mem ? SIZE : 16;
      18    for (i = 0; i < len; i++)
      19      {
      20        r[i] = (i < SIZE) ? (char) s[i] : 0;
      21      }
      22  }
      23  
      24  void
      25  TEST (void)
      26  {
      27    int i, sign;
      28    UNION_TYPE (128, i_b) res1, res2, res3;
      29    char res4[16];
      30    UNION_TYPE (AVX512F_LEN, i_q) src;
      31    MASK_TYPE mask = MASK_VALUE;
      32    char res_ref[16];
      33    char res_ref2[16];
      34  
      35    sign = -1;
      36    for (i = 0; i < SIZE; i++)
      37      {
      38        src.a[i] = 1 + 34 * i * sign;
      39        sign = sign * -1;
      40        res2.a[i] = DEFAULT_VALUE;
      41        res4[i] = DEFAULT_VALUE;
      42      }
      43  
      44    for (i = SIZE; i < 16; i++)
      45      {
      46        /* To check that memory is not touched.  */
      47        res4[i] = DEFAULT_VALUE * 2;
      48        res_ref2[i] = DEFAULT_VALUE * 2;
      49      }
      50  
      51    res1.x = INTRINSIC (_cvtepi64_epi8) (src.x);
      52    res2.x = INTRINSIC (_mask_cvtepi64_epi8) (res2.x, mask, src.x);
      53    res3.x = INTRINSIC (_maskz_cvtepi64_epi8) (mask, src.x);
      54  
      55    CALC (res_ref, src.a, 0);
      56  
      57    if (UNION_CHECK (128, i_b) (res1, res_ref))
      58      abort ();
      59  
      60    MASK_MERGE (i_b) (res_ref, mask, SIZE);
      61    if (UNION_CHECK (128, i_b) (res2, res_ref))
      62      abort ();
      63  
      64    MASK_ZERO (i_b) (res_ref, mask, SIZE);
      65    if (UNION_CHECK (128, i_b) (res3, res_ref))
      66      abort ();
      67  
      68  
      69    INTRINSIC (_mask_cvtepi64_storeu_epi8) (res4, mask, src.x);
      70  
      71    CALC (res_ref2, src.a, 1);
      72    MASK_MERGE (i_b) (res_ref2, mask, SIZE);
      73  
      74    if (checkVc (res4, res_ref2, 16))
      75      abort ();
      76  }