gcc/testsuite/gcc.target/i386/avx512bw-vpsllwi-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 / 16)
   9 #include "avx512f-mask-type.h"
  10
  11 void
  12 CALC (short *r, short *s1, short count)
  13 {
  14   int i;
  15   for (i = 0; i < SIZE; i++)
  16     {
  17       r[i] = count < 16 ? (s1[i] << count) : 0;
  18     }
  19 }
  20
  21 void
  22 TEST (void)
  23 {
  24   int i, sign;
  25   UNION_TYPE (AVX512F_LEN, i_w) res1, res2, res3, src1;
  26   MASK_TYPE mask = MASK_VALUE;
  27   short res_ref[SIZE];
  28
  29   sign = -1;
  30   for (i = 0; i < SIZE; i++)
  31     {
  32       src1.a[i] = 2 + sign * 7 * i % 291;
  33       sign = sign * -1;
  34     }
  35
  36   for (i = 0; i < SIZE; i++)
  37     res2.a[i] = DEFAULT_VALUE;
  38
  39   res1.x = INTRINSIC (_slli_epi16) (src1.x, 5);
  40   res2.x = INTRINSIC (_mask_slli_epi16) (res2.x, mask, src1.x, 5);
  41   res3.x = INTRINSIC (_maskz_slli_epi16) (mask, src1.x, 5);
  42
  43   CALC (res_ref, src1.a, 5);
  44
  45   if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
  46     abort ();
  47
  48   MASK_MERGE (i_w) (res_ref, mask, SIZE);
  49   if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
  50     abort ();
  51
  52   MASK_ZERO (i_w) (res_ref, mask, SIZE);
  53   if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
  54     abort ();
  55
  56
  57   for (i = 0; i < SIZE; i++)
  58     res2.a[i] = DEFAULT_VALUE;
  59
  60   res1.x = INTRINSIC (_slli_epi16) (src1.x, 17);
  61   res2.x = INTRINSIC (_mask_slli_epi16) (res2.x, mask, src1.x, 17);
  62   res3.x = INTRINSIC (_maskz_slli_epi16) (mask, src1.x, 17);
  63
  64   CALC (res_ref, src1.a, 17);
  65
  66   if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
  67     abort ();
  68
  69   MASK_MERGE (i_w) (res_ref, mask, SIZE);
  70   if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
  71     abort ();
  72
  73   MASK_ZERO (i_w) (res_ref, mask, SIZE);
  74   if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
  75     abort ();
  76 }