gcc/testsuite/gcc.target/i386/avx512bw-vpunpckhbw-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512bw -DAVX512BW" } */
   3 /* { dg-require-effective-target avx512bw } */
   4
   5 #include "avx512f-helper.h"
   6
   7 #define SIZE (AVX512F_LEN / 8)
   8 #include "avx512f-mask-type.h"
   9
  10 CALC (char *r, char *s1, char *s2)
  11 {
  12   int i;
  13   for (i = 0; i < SIZE/16; i++)
  14     {
  15       r[16 * i] = s1[16 * i + 8];
  16       r[16 * i + 1] = s2[16 * i + 8];
  17       r[16 * i + 2] = s1[16 * i + 9];
  18       r[16 * i + 3] = s2[16 * i + 9];
  19       r[16 * i + 4] = s1[16 * i + 10];
  20       r[16 * i + 5] = s2[16 * i + 10];
  21       r[16 * i + 6] = s1[16 * i + 11];
  22       r[16 * i + 7] = s2[16 * i + 11];
  23       r[16 * i + 8] = s1[16 * i + 12];
  24       r[16 * i + 9] = s2[16 * i + 12];
  25       r[16 * i + 10] = s1[16 * i + 13];
  26       r[16 * i + 11] = s2[16 * i + 13];
  27       r[16 * i + 12] = s1[16 * i + 14];
  28       r[16 * i + 13] = s2[16 * i + 14];
  29       r[16 * i + 14] = s1[16 * i + 15];
  30       r[16 * i + 15] = s2[16 * i + 15];
  31     }
  32 }
  33
  34 void
  35 TEST (void)
  36 {
  37   int i, sign;
  38   UNION_TYPE (AVX512F_LEN, i_b) res1, res2, res3, src1, src2;
  39   MASK_TYPE mask = MASK_VALUE;
  40   char res_ref[SIZE];
  41
  42   sign = -1;
  43   for (i = 0; i < SIZE; i++)
  44     {
  45       src1.a[i] = 34 * i * sign;
  46       src1.a[i] = 179 * i;
  47       sign = sign * -1;
  48     }
  49   for (i = 0; i < SIZE; i++)
  50     res2.a[i] = DEFAULT_VALUE;
  51
  52   res1.x = INTRINSIC (_unpackhi_epi8) (src1.x, src2.x);
  53   res2.x = INTRINSIC (_mask_unpackhi_epi8) (res2.x, mask, src1.x, src2.x);
  54   res3.x = INTRINSIC (_maskz_unpackhi_epi8) (mask, src1.x, src2.x);
  55
  56   CALC (res_ref, src1.a, src2.a);
  57
  58   if (UNION_CHECK (AVX512F_LEN, i_b) (res1, res_ref))
  59     abort ();
  60
  61   MASK_MERGE (i_b) (res_ref, mask, SIZE);
  62   if (UNION_CHECK (AVX512F_LEN, i_b) (res2, res_ref))
  63     abort ();
  64
  65   MASK_ZERO (i_b) (res_ref, mask, SIZE);
  66   if (UNION_CHECK (AVX512F_LEN, i_b) (res3, res_ref))
  67     abort ();
  68 }