gcc/testsuite/gcc.target/i386/avx512bw-vpsrlvw-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 void
  11 CALC (short *s1, short *s2, short *r)
  12 {
  13   int i;
  14
  15   for (i = 0; i < SIZE; ++i)
  16     {
  17       r[i] = ((unsigned short) s1[i]) >> s2[i];
  18     }
  19 }
  20
  21 void
  22 TEST (void)
  23 {
  24   UNION_TYPE (AVX512F_LEN, i_w) s1, s2, res1, res2, res3;
  25   MASK_TYPE mask = MASK_VALUE;
  26   short res_ref[SIZE];
  27   int i, sign = 1;
  28
  29   for (i = 0; i < SIZE; i++)
  30     {
  31       s1.a[i] = i * sign;
  32       s2.a[i] = i >> 2;
  33       res2.a[i] = DEFAULT_VALUE;
  34       sign = -sign;
  35     }
  36
  37   res1.x = INTRINSIC (_srlv_epi16) (s1.x, s2.x);
  38   res2.x = INTRINSIC (_mask_srlv_epi16) (res2.x, mask, s1.x, s2.x);
  39   res3.x = INTRINSIC (_maskz_srlv_epi16) (mask, s1.x, s2.x);
  40
  41   CALC (s1.a, s2.a, res_ref);
  42
  43   if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
  44     abort ();
  45
  46   MASK_MERGE (i_w) (res_ref, mask, SIZE);
  47   if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
  48     abort ();
  49
  50   MASK_ZERO (i_w) (res_ref, mask, SIZE);
  51   if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
  52     abort ();
  53 }