gcc/testsuite/gcc.target/i386/avx512bw-vpsllw-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, long long *s2)
  13 {
  14   int i;
  15   long long count = s2[0];
  16   for (i = 0; i < SIZE; i++)
  17     {
  18       r[i] = count < 16 ? (s1[i] << count) : 0;
  19     }
  20 }
  21
  22 void
  23 TEST (void)
  24 {
  25   int i, sign;
  26   UNION_TYPE (AVX512F_LEN, i_w) res1, res2, res3, src1;
  27   UNION_TYPE (128, i_q) src2;
  28   MASK_TYPE mask = MASK_VALUE;
  29   short res_ref[SIZE];
  30
  31   long long imm;
  32   sign = -1;
  33   for (i = 0; i < SIZE; i++)
  34     {
  35       src1.a[i] = 2 + sign * 7 * i % 291;
  36       sign = sign * -1;
  37     }
  38   for (i = 0; i < 2; i++)
  39     {
  40       src2.a[i] = 0;
  41     }
  42
  43   for (imm = 1; imm <= 17; imm++)
  44     {
  45       src2.a[0] = imm;
  46       for (i = 0; i < SIZE; i++)
  47         res2.a[i] = DEFAULT_VALUE;
  48
  49       res1.x = INTRINSIC (_sll_epi16) (src1.x, src2.x);
  50       res2.x = INTRINSIC (_mask_sll_epi16) (res2.x, mask, src1.x, src2.x);
  51       res3.x = INTRINSIC (_maskz_sll_epi16) (mask, src1.x, src2.x);
  52
  53       CALC (res_ref, src1.a, src2.a);
  54
  55       if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
  56         abort ();
  57
  58       MASK_MERGE (i_w) (res_ref, mask, SIZE);
  59       if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
  60         abort ();
  61
  62       MASK_ZERO (i_w) (res_ref, mask, SIZE);
  63       if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
  64         abort ();
  65     }
  66 }