gcc/testsuite/gcc.target/i386/avx512f-vpunpckhqdq-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 / 2; i++)
  17     {
  18       r[2 * i] = s1[2 * i + 1];
  19       r[2 * i + 1] = s2[2 * i + 1];
  20     }
  21 }
  22
  23 void
  24 TEST (void)
  25 {
  26   int i, sign;
  27   UNION_TYPE (AVX512F_LEN, i_q) res1, res2, res3, src1, src2;
  28   MASK_TYPE mask = MASK_VALUE;
  29   long long res_ref[SIZE];
  30
  31   sign = -1;
  32   for (i = 0; i < SIZE; i++)
  33     {
  34       src1.a[i] = 34 * i * sign;
  35       src1.a[i] = 179 * i;
  36       sign = sign * -1;
  37     }
  38   for (i = 0; i < SIZE; i++)
  39     res2.a[i] = DEFAULT_VALUE;
  40
  41   res1.x = INTRINSIC (_unpackhi_epi64) (src1.x, src2.x);
  42   res2.x =
  43     INTRINSIC (_mask_unpackhi_epi64) (res2.x, mask, src1.x, src2.x);
  44   res3.x = INTRINSIC (_maskz_unpackhi_epi64) (mask, src1.x, src2.x);
  45
  46   CALC (res_ref, src1.a, src2.a);
  47
  48   if (UNION_CHECK (AVX512F_LEN, i_q) (res1, res_ref))
  49     abort ();
  50
  51   MASK_MERGE (i_q) (res_ref, mask, SIZE);
  52   if (UNION_CHECK (AVX512F_LEN, i_q) (res2, res_ref))
  53     abort ();
  54
  55   MASK_ZERO (i_q) (res_ref, mask, SIZE);
  56   if (UNION_CHECK (AVX512F_LEN, i_q) (res3, res_ref))
  57     abort ();
  58 }