(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
i386/
avx512bw-vpmaddwd-2.c
       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  #include <math.h>
       9  #include <limits.h>
      10  #include <float.h>
      11  #define SIZE (AVX512F_LEN / 32)
      12  #include "avx512f-mask-type.h"
      13  
      14  void
      15  CALC (short *i1, short *i2, int *r)
      16  {
      17    int i;
      18  
      19    for (i = 0; i < SIZE; i++)
      20      r[i] = ((int) i1[2 * i] * (int) i2[2 * i] +
      21  	    (int) i1[2 * i + 1] * (int) i2[2 * i + 1]);
      22  }
      23  
      24  void
      25  TEST (void)
      26  {
      27    UNION_TYPE (AVX512F_LEN, i_w) s1, s2;
      28    UNION_TYPE (AVX512F_LEN, i_d) res1, res2, res3;
      29    int res_ref[SIZE];
      30    MASK_TYPE mask = MASK_VALUE;
      31    int i;
      32  
      33    for (i = 0; i < SIZE * 2; i++)
      34      {
      35        s1.a[i] = i * 17 + i;
      36        s2.a[i] = i * -17 + i * 2;
      37      }
      38  
      39    for (i = 0; i < SIZE; i++)
      40      {
      41        res2.a[i] = DEFAULT_VALUE;
      42      }
      43  
      44    res1.x = INTRINSIC (_madd_epi16) (s1.x, s2.x);
      45    res2.x = INTRINSIC (_mask_madd_epi16) (res2.x, mask, s1.x, s2.x);
      46    res3.x = INTRINSIC (_maskz_madd_epi16) (mask, s1.x, s2.x);
      47  
      48    CALC(s1.a, s2.a, res_ref);
      49  
      50    if (UNION_CHECK (AVX512F_LEN, i_d) (res1, res_ref))
      51      abort ();
      52  
      53    MASK_MERGE (i_d) (res_ref, mask, SIZE);
      54    if (UNION_CHECK (AVX512F_LEN, i_d) (res2, res_ref))
      55      abort ();
      56  
      57    MASK_ZERO (i_d) (res_ref, mask, SIZE);
      58    if (UNION_CHECK (AVX512F_LEN, i_d) (res3, res_ref))
      59      abort ();
      60  }