gcc/testsuite/gcc.target/i386/avx512f-vpexpandq-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 *s, long long *r, MASK_TYPE mask)
  14 {
  15   int i, k;
  16
  17   for (i = 0, k = 0; i < SIZE; i++)
  18     {
  19       if (mask & (1 << i))
  20         r[i] = s[k++];
  21     }
  22 }
  23
  24 void
  25 TEST (void)
  26 {
  27   UNION_TYPE (AVX512F_LEN, i_q) s1, res1, res2, res3, res4;
  28   MASK_TYPE mask = MASK_VALUE;
  29   long long s2[SIZE];
  30   long long res_ref1[SIZE];
  31   long long res_ref2[SIZE];
  32   int i, sign = 1;
  33
  34   for (i = 0; i < SIZE; i++)
  35     {
  36       s1.a[i] = 12345 * (i + 200) * sign;
  37       s2[i] = 67890 * (i + 300) * sign;
  38       res1.a[i] = DEFAULT_VALUE;
  39       res3.a[i] = DEFAULT_VALUE;
  40       sign = -sign;
  41     }
  42
  43   res1.x = INTRINSIC (_mask_expand_epi64) (res1.x, mask, s1.x);
  44   res2.x = INTRINSIC (_maskz_expand_epi64) (mask, s1.x);
  45   res3.x = INTRINSIC (_mask_expandloadu_epi64) (res3.x, mask, s2);
  46   res4.x = INTRINSIC (_maskz_expandloadu_epi64) (mask, s2);
  47
  48   CALC (s1.a, res_ref1, mask);
  49   CALC (s2, res_ref2, mask);
  50
  51   MASK_MERGE (i_q) (res_ref1, mask, SIZE);
  52   if (UNION_CHECK (AVX512F_LEN, i_q) (res1, res_ref1))
  53     abort ();
  54
  55   MASK_ZERO (i_q) (res_ref1, mask, SIZE);
  56   if (UNION_CHECK (AVX512F_LEN, i_q) (res2, res_ref1))
  57     abort ();
  58
  59   MASK_MERGE (i_q) (res_ref2, mask, SIZE);
  60   if (UNION_CHECK (AVX512F_LEN, i_q) (res3, res_ref2))
  61     abort ();
  62
  63   MASK_ZERO (i_q) (res_ref2, mask, SIZE);
  64   if (UNION_CHECK (AVX512F_LEN, i_q) (res4, res_ref2))
  65     abort ();
  66 }