gcc/testsuite/gcc.target/i386/avx512f-vpsrlvq-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 (unsigned long long *r, unsigned long long *s1, unsigned long long *s2)
  14 {
  15   int i;
  16   for (i = 0; i < SIZE; i++)
  17     {
  18       r[i] = s2[i] < 64 ? (s1[i] >> s2[i]) : 0;
  19     }
  20 }
  21
  22 void
  23 TEST (void)
  24 {
  25   int i;
  26   UNION_TYPE (AVX512F_LEN, i_uq) res1, res2, res3, src1, src2;
  27   MASK_TYPE mask = MASK_VALUE;
  28   unsigned long long res_ref[SIZE];
  29
  30   for (i = 0; i < SIZE; i++)
  31     {
  32       src1.a[i] = 2 + 7 * i % 291;
  33       src2.a[i] = 1 + 17 * i % 71;
  34     }
  35
  36   for (i = 0; i < SIZE; i++)
  37     res2.a[i] = DEFAULT_VALUE;
  38
  39   res1.x = INTRINSIC (_srlv_epi64) (src1.x, src2.x);
  40   res2.x = INTRINSIC (_mask_srlv_epi64) (res2.x, mask, src1.x, src2.x);
  41   res3.x = INTRINSIC (_maskz_srlv_epi64) (mask, src1.x, src2.x);
  42
  43   CALC (res_ref, src1.a, src2.a);
  44
  45   if (UNION_CHECK (AVX512F_LEN, i_uq) (res1, res_ref))
  46     abort ();
  47
  48   MASK_MERGE (i_uq) (res_ref, mask, SIZE);
  49   if (UNION_CHECK (AVX512F_LEN, i_uq) (res2, res_ref))
  50     abort ();
  51
  52   MASK_ZERO (i_uq) (res_ref, mask, SIZE);
  53   if (UNION_CHECK (AVX512F_LEN, i_uq) (res3, res_ref))
  54     abort ();
  55 }