gcc/testsuite/gcc.target/i386/avx512f-vextracti64x4-2.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target avx512f } */
   3 /* { dg-options "-O2 -mavx512f" } */
   4
   5 #include <string.h>
   6 #include "avx512f-check.h"
   7 #include "avx512f-helper.h"
   8
   9 void static
  10 avx512f_test (void)
  11 {
  12   union512i_q s1;
  13   union256i_q res1, res2, res3;
  14   __mmask8 mask = 0xBA;
  15   long long int res_ref[4];
  16   int j;
  17
  18   for (j = 0; j < 8; j++)
  19     s1.a[j] = j * j;
  20
  21   for (j = 0; j < 4; j++)
  22     {
  23       res1.a[j] = DEFAULT_VALUE;
  24       res2.a[j] = DEFAULT_VALUE;
  25       res3.a[j] = DEFAULT_VALUE;
  26     }
  27   res1.x = _mm512_extracti64x4_epi64 (s1.x, 0);
  28   res2.x = _mm512_mask_extracti64x4_epi64 (res2.x, mask, s1.x, 0);
  29   res3.x = _mm512_maskz_extracti64x4_epi64 (mask, s1.x, 0);
  30
  31   memset (res_ref, 0, 32);
  32   memcpy (res_ref, s1.a, 32);
  33
  34   if (check_union256i_q (res1, res_ref))
  35     abort ();
  36
  37   MASK_MERGE (i_q) (res_ref, mask, 4);
  38   if (check_union256i_q (res2, res_ref))
  39     abort ();
  40
  41   MASK_ZERO (i_q) (res_ref, mask, 4);
  42   if (check_union256i_q (res3, res_ref))
  43     abort ();
  44
  45   res1.x = _mm512_extracti64x4_epi64 (s1.x, 1);
  46   res2.x = _mm512_mask_extracti64x4_epi64 (res2.x, mask, s1.x, 1);
  47   res3.x = _mm512_maskz_extracti64x4_epi64 (mask, s1.x, 1);
  48
  49   memset (res_ref, 0, 32);
  50   memcpy (res_ref, s1.a + 4, 32);
  51
  52   if (check_union256i_q (res1, res_ref))
  53     abort ();
  54
  55   MASK_MERGE (i_q) (res_ref, mask, 4);
  56   if (check_union256i_q (res2, res_ref))
  57     abort ();
  58
  59   MASK_ZERO (i_q) (res_ref, mask, 4);
  60   if (check_union256i_q (res3, res_ref))
  61     abort ();
  62 }