gcc/testsuite/gcc.target/i386/avx512bw-vpbroadcastb-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 #define SIZE (AVX512F_LEN / 8)
   9 #include "avx512f-mask-type.h"
  10
  11 void
  12 CALC (char *r, char *s)
  13 {
  14   int i;
  15   for (i = 0; i < SIZE; i++)
  16     {
  17       r[i] = s[0];
  18     }
  19 }
  20
  21 void
  22 TEST (void)
  23 {
  24   int i, sign;
  25   UNION_TYPE (AVX512F_LEN, i_b) res1, res2, res3;
  26   UNION_TYPE (128, i_b) src;
  27   MASK_TYPE mask = SIZE | 123;
  28   char res_ref[SIZE];
  29
  30   sign = -1;
  31   for (i = 0; i < 16; i++)
  32     {
  33       src.a[i] = 1 + 3 * i * sign;
  34       sign = sign * -1;
  35     }
  36   for (i = 0; i < SIZE; i++)
  37     res2.a[i] = DEFAULT_VALUE;
  38
  39   CALC (res_ref, src.a);
  40
  41   if (AVX512F_LEN == 512)
  42     {
  43       res1.x = INTRINSIC (_broadcastb_epi8) (src.x);
  44       if (UNION_CHECK (AVX512F_LEN, i_b) (res1, res_ref))
  45         abort ();
  46     }
  47
  48   res2.x = INTRINSIC (_mask_broadcastb_epi8) (res2.x, mask, src.x);
  49   res3.x = INTRINSIC (_maskz_broadcastb_epi8) (mask, src.x);
  50
  51   MASK_MERGE (i_b) (res_ref, mask, SIZE);
  52   if (UNION_CHECK (AVX512F_LEN, i_b) (res2, res_ref))
  53     abort ();
  54
  55   MASK_ZERO (i_b) (res_ref, mask, SIZE);
  56   if (UNION_CHECK (AVX512F_LEN, i_b) (res3, res_ref))
  57     abort ();
  58
  59   CALC (res_ref, src.a);
  60
  61   if (AVX512F_LEN == 512)
  62     {
  63       res1.x = INTRINSIC (_set1_epi8) (src.a[0]);
  64       if (UNION_CHECK (AVX512F_LEN, i_b) (res1, res_ref))
  65         abort ();
  66     }
  67
  68   res2.x = INTRINSIC (_mask_set1_epi8) (res2.x, mask, src.a[0]);
  69   res3.x = INTRINSIC (_maskz_set1_epi8) (mask, src.a[0]);
  70
  71   MASK_MERGE (i_b) (res_ref, mask, SIZE);
  72   if (UNION_CHECK (AVX512F_LEN, i_b) (res2, res_ref))
  73     abort ();
  74
  75   MASK_ZERO (i_b) (res_ref, mask, SIZE);
  76   if (UNION_CHECK (AVX512F_LEN, i_b) (res3, res_ref))
  77     abort ();
  78 }