gcc/testsuite/gcc.target/i386/avx512f-vpunpcklqdq-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 CALC (long long *r, long long *s1, long long *s2)
  13 {
  14   int i;
  15   for (i = 0; i < SIZE / 2; i++)
  16     {
  17       r[2 * i] = s1[2 * i];
  18       r[2 * i + 1] = s2[2 * i];
  19     }
  20 }
  21
  22 void static
  23 TEST (void)
  24 {
  25   int i, sign;
  26   UNION_TYPE (AVX512F_LEN, i_q) res1, res2, res3, src1, src2;
  27   MASK_TYPE mask = MASK_VALUE;
  28   long long res_ref[SIZE];
  29
  30   sign = -1;
  31   for (i = 0; i < SIZE; i++)
  32     {
  33       src1.a[i] = 34 * i * sign;
  34       src1.a[i] = 179 * i;
  35       sign = sign * -1;
  36     }
  37   for (i = 0; i < SIZE; i++)
  38     res2.a[i] = DEFAULT_VALUE;
  39
  40   res1.x = INTRINSIC (_unpacklo_epi64) (src1.x, src2.x);
  41   res2.x =
  42     INTRINSIC (_mask_unpacklo_epi64) (res2.x, mask, src1.x, src2.x);
  43   res3.x = INTRINSIC (_maskz_unpacklo_epi64) (mask, src1.x, src2.x);
  44
  45   CALC (res_ref, src1.a, src2.a);
  46
  47   if (UNION_CHECK (AVX512F_LEN, i_q) (res1, res_ref))
  48     abort ();
  49
  50   MASK_MERGE (i_q) (res_ref, mask, SIZE);
  51   if (UNION_CHECK (AVX512F_LEN, i_q) (res2, res_ref))
  52     abort ();
  53
  54   MASK_ZERO (i_q) (res_ref, mask, SIZE);
  55   if (UNION_CHECK (AVX512F_LEN, i_q) (res3, res_ref))
  56     abort ();
  57 }