gcc/testsuite/gcc.target/i386/avx512bw-vpunpckhwd-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512bw" } */
   3 /* { dg-require-effective-target avx512bw } */
   4
   5 #define AVX512BW
   6 #include "avx512f-helper.h"
   7
   8 #define SIZE (AVX512F_LEN / 16)
   9 #include "avx512f-mask-type.h"
  10
  11 void
  12 CALC (short *r, short *s1, short *s2)
  13 {
  14   int i;
  15   for (i = 0; i < SIZE/8; i++)
  16     {
  17       r[8 * i] = s1[8 * i + 4];
  18       r[8 * i + 1] = s2[8 * i + 4];
  19       r[8 * i + 2] = s1[8 * i + 5];
  20       r[8 * i + 3] = s2[8 * i + 5];
  21       r[8 * i + 4] = s1[8 * i + 6];
  22       r[8 * i + 5] = s2[8 * i + 6];
  23       r[8 * i + 6] = s1[8 * i + 7];
  24       r[8 * i + 7] = s2[8 * i + 7];
  25     }
  26 }
  27
  28 void
  29 TEST (void)
  30 {
  31   int i, sign;
  32   UNION_TYPE (AVX512F_LEN, i_w) res1, res2, res3, src1, src2;
  33   MASK_TYPE mask = MASK_VALUE;
  34   short res_ref[SIZE];
  35
  36   sign = -1;
  37   for (i = 0; i < SIZE; i++)
  38     {
  39       src1.a[i] = 34 * i * sign;
  40       src1.a[i] = 179 * i;
  41       sign = sign * -1;
  42     }
  43   for (i = 0; i < SIZE; i++)
  44     res2.a[i] = DEFAULT_VALUE;
  45
  46   res1.x = INTRINSIC (_unpackhi_epi16) (src1.x, src2.x);
  47   res2.x = INTRINSIC (_mask_unpackhi_epi16) (res2.x, mask, src1.x, src2.x);
  48   res3.x = INTRINSIC (_maskz_unpackhi_epi16) (mask, src1.x, src2.x);
  49
  50   CALC (res_ref, src1.a, src2.a);
  51
  52   if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
  53     abort ();
  54
  55   MASK_MERGE (i_w) (res_ref, mask, SIZE);
  56   if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
  57     abort ();
  58
  59   MASK_ZERO (i_w) (res_ref, mask, SIZE);
  60   if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
  61     abort ();
  62 }