gcc/testsuite/gcc.target/i386/avx512bw-vpsrawi-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 #include <string.h>
  11
  12 #define N 0x5
  13
  14 void
  15 CALC (short *s1, short *r)
  16 {
  17   int i;
  18
  19   memset (r, 0, SIZE);
  20
  21   if (N < 16)
  22     for (i = 0; i < SIZE; ++i)
  23       r[i] = s1[i] >> N;
  24 }
  25
  26 void
  27 TEST (void)
  28 {
  29   UNION_TYPE (AVX512F_LEN, i_w) s1, res1, res2, res3;
  30   MASK_TYPE mask = MASK_VALUE;
  31   union128i_q s2;
  32   short res_ref[SIZE];
  33   int i, sign;
  34
  35   for (i = 0; i < SIZE; i++)
  36     {
  37       s1.a[i] = i * sign;
  38       sign = -sign;
  39       res2.a[i] = DEFAULT_VALUE;
  40     }
  41
  42   res1.x = INTRINSIC (_srai_epi16) (s1.x, N);
  43   res2.x = INTRINSIC (_mask_srai_epi16) (res2.x, mask, s1.x, N);
  44   res3.x = INTRINSIC (_maskz_srai_epi16) (mask, s1.x, N);
  45
  46   CALC (s1.a, res_ref);
  47
  48   if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
  49     abort ();
  50
  51   MASK_MERGE (i_w) (res_ref, mask, SIZE);
  52   if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
  53     abort ();
  54
  55   MASK_ZERO (i_w) (res_ref, mask, SIZE);
  56   if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
  57     abort ();
  58 }