gcc/testsuite/gcc.target/i386/avx512f-vpsrad-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512f" } */
   3 /* { dg-require-effective-target avx512f } */
   4
   5 #define AVX512F
   6
   7 #include "avx512f-helper.h"
   8
   9 #define SIZE (AVX512F_LEN / 32)
  10 #include "avx512f-mask-type.h"
  11
  12 static void
  13 CALC (int *r, int *s1, long long *s2)
  14 {
  15   int i;
  16   int count = s2[0];
  17   for (i = 0; i < SIZE; i++)
  18     {
  19       r[i] =
  20         count < 32 ? (s1[i] >> count) : (s1[i] > 0 ? 0 : 0xFFFFFFFF);
  21     }
  22 }
  23
  24 void
  25 TEST (void)
  26 {
  27   int i, sign;
  28   UNION_TYPE (AVX512F_LEN, i_d) res1, res2, res3, src1;
  29   UNION_TYPE (128, i_q) src2;
  30   MASK_TYPE mask = MASK_VALUE;
  31   int res_ref[SIZE];
  32
  33   long long imm;
  34   sign = -1;
  35   for (i = 0; i < SIZE; i++)
  36     {
  37       src1.a[i] = 2 + sign * 7 * i % 291;
  38       sign = sign * -1;
  39     }
  40
  41   for (imm = 1; imm <= 33; 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 (_sra_epi32) (src1.x, src2.x);
  48       res2.x =
  49         INTRINSIC (_mask_sra_epi32) (res2.x, mask, src1.x, src2.x);
  50       res3.x = INTRINSIC (_maskz_sra_epi32) (mask, src1.x, src2.x);
  51
  52       CALC (res_ref, src1.a, src2.a);
  53
  54       if (UNION_CHECK (AVX512F_LEN, i_d) (res1, res_ref))
  55         abort ();
  56
  57       MASK_MERGE (i_d) (res_ref, mask, SIZE);
  58       if (UNION_CHECK (AVX512F_LEN, i_d) (res2, res_ref))
  59         abort ();
  60
  61       MASK_ZERO (i_d) (res_ref, mask, SIZE);
  62       if (UNION_CHECK (AVX512F_LEN, i_d) (res3, res_ref))
  63         abort ();
  64     }
  65 }