gcc/testsuite/gcc.target/i386/avx512f-vpsravq-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 / 64)
  10 #include "avx512f-mask-type.h"
  11
  12 static void
  13 CALC (long long *r, long long *s1, long long *s2)
  14 {
  15   int i;
  16   for (i = 0; i < SIZE; i++)
  17     {
  18       r[i] =
  19         s2[i] < 64 ? (s1[i] >> s2[i]) : (s1[i] >
  20                                          0 ? 0 : 0xFFFFFFFFFFFFFFFFLL);
  21     }
  22 }
  23
  24 void
  25 TEST (void)
  26 {
  27   int i, sign;
  28   UNION_TYPE (AVX512F_LEN, i_q) res1, res2, res3, src1, src2;
  29   MASK_TYPE mask = MASK_VALUE;
  30   long long res_ref[SIZE];
  31
  32   sign = -1;
  33   for (i = 0; i < SIZE; i++)
  34     {
  35       src1.a[i] = 2 + sign * 7 * i % 291;
  36       src2.a[i] = 1 + 17 * i % 71;
  37       sign = sign * -1;
  38     }
  39
  40   for (i = 0; i < SIZE; i++)
  41     res2.a[i] = DEFAULT_VALUE;
  42
  43   res1.x = INTRINSIC (_srav_epi64) (src1.x, src2.x);
  44   res2.x = INTRINSIC (_mask_srav_epi64) (res2.x, mask, src1.x, src2.x);
  45   res3.x = INTRINSIC (_maskz_srav_epi64) (mask, src1.x, src2.x);
  46
  47   CALC (res_ref, src1.a, src2.a);
  48
  49   if (UNION_CHECK (AVX512F_LEN, i_q) (res1, res_ref))
  50     abort ();
  51
  52   MASK_MERGE (i_q) (res_ref, mask, SIZE);
  53   if (UNION_CHECK (AVX512F_LEN, i_q) (res2, res_ref))
  54     abort ();
  55
  56   MASK_ZERO (i_q) (res_ref, mask, SIZE);
  57   if (UNION_CHECK (AVX512F_LEN, i_q) (res3, res_ref))
  58     abort ();
  59 }