gcc/testsuite/gcc.target/i386/avx512bw-vpsllw-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 / 16)
   8 #include "avx512f-mask-type.h"
   9
  10 CALC (short *r, short *s1, long long *s2)
  11 {
  12   int i;
  13   long long count = s2[0];
  14   for (i = 0; i < SIZE; i++)
  15     {
  16       r[i] = count < 16 ? (s1[i] << count) : 0;
  17     }
  18 }
  19
  20 void
  21 TEST (void)
  22 {
  23   int i, sign;
  24   UNION_TYPE (AVX512F_LEN, i_w) res1, res2, res3, src1;
  25   UNION_TYPE (128, i_q) src2;
  26   MASK_TYPE mask = MASK_VALUE;
  27   short res_ref[SIZE];
  28
  29   long long imm;
  30   sign = -1;
  31   for (i = 0; i < SIZE; i++)
  32     {
  33       src1.a[i] = 2 + sign * 7 * i % 291;
  34       sign = sign * -1;
  35     }
  36   for (i = 0; i < 2; i++)
  37     {
  38       src2.a[i] = 0;
  39     }
  40
  41   for (imm = 1; imm <= 17; imm++)
  42     {
  43       src2.a[0] = imm;
  44       for (i = 0; i < SIZE; i++)
  45         res2.a[i] = DEFAULT_VALUE;
  46
  47       res1.x = INTRINSIC (_sll_epi16) (src1.x, src2.x);
  48       res2.x = INTRINSIC (_mask_sll_epi16) (res2.x, mask, src1.x, src2.x);
  49       res3.x = INTRINSIC (_maskz_sll_epi16) (mask, src1.x, src2.x);
  50
  51       CALC (res_ref, src1.a, src2.a);
  52
  53       if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
  54         abort ();
  55
  56       MASK_MERGE (i_w) (res_ref, mask, SIZE);
  57       if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
  58         abort ();
  59
  60       MASK_ZERO (i_w) (res_ref, mask, SIZE);
  61       if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
  62         abort ();
  63     }
  64 }