gcc/testsuite/gcc.target/i386/avx512f-vpabsq-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 *i1, long long *r)
  14 {
  15   int i;
  16
  17   for (i = 0; i < SIZE; i++)
  18     if (i1[i] < 0)
  19       r[i] = -i1[i];
  20     else
  21       r[i] = i1[i];
  22 }
  23
  24 void
  25 TEST (void)
  26 {
  27   long long ck[SIZE];
  28   int i;
  29   UNION_TYPE (AVX512F_LEN, i_q) s, d, dm, dz;
  30   MASK_TYPE mask = MASK_VALUE;
  31
  32   for (i = 0; i < SIZE; i++)
  33     {
  34       s.a[i] = i * 7 + (i << 15) + 356;
  35       d.a[i] = DEFAULT_VALUE;
  36       dm.a[i] = DEFAULT_VALUE;
  37       dz.a[i] = DEFAULT_VALUE;
  38     }
  39
  40   CALC (s.a, ck);
  41
  42   d.x = INTRINSIC (_abs_epi64) (s.x);
  43   dz.x = INTRINSIC (_maskz_abs_epi64) (mask, s.x);
  44   dm.x = INTRINSIC (_mask_abs_epi64) (dm.x, mask, s.x);
  45
  46   if (UNION_CHECK (AVX512F_LEN, i_q) (d, ck))
  47     abort ();
  48
  49   MASK_MERGE (i_q) (ck, mask, SIZE);
  50   if (UNION_CHECK (AVX512F_LEN, i_q) (dm, ck))
  51     abort ();
  52
  53   MASK_ZERO (i_q) (ck, mask, SIZE);
  54   if (UNION_CHECK (AVX512F_LEN, i_q) (dz, ck))
  55     abort ();
  56 }