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

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512bw -DAVX512BW" } */
   3 /* { dg-require-effective-target avx512bw } */
   4
   5 #include "avx512f-helper.h"
   6
   7 #define SIZE (AVX512F_LEN / 16)
   8 #include "avx512f-mask-type.h"
   9
  10 void
  11 CALC (short *s, short *r)
  12 {
  13   int i;
  14
  15   for (i = 0; i < SIZE; i++)
  16     if (s[i] < 0)
  17       r[i] = -s[i];
  18     else
  19       r[i] = s[i];
  20 }
  21
  22 void
  23 TEST (void)
  24 {
  25   UNION_TYPE (AVX512F_LEN, i_w) s, res1, res2, res3;
  26   MASK_TYPE mask = MASK_VALUE;
  27   short res_ref[SIZE];
  28   int i;
  29
  30   for (i = 0; i < SIZE; i++)
  31     {
  32       s.a[i] = i * 7 + (i << 15) + 356;
  33       res2.a[i] = DEFAULT_VALUE;
  34     }
  35
  36   CALC (s.a, res_ref);
  37
  38   res1.x = INTRINSIC (_abs_epi16) (s.x);
  39   res2.x = INTRINSIC (_mask_abs_epi16) (res2.x, mask, s.x);
  40   res3.x = INTRINSIC (_maskz_abs_epi16) (mask, s.x);
  41
  42   if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
  43     abort ();
  44   MASK_MERGE (i_w) (res_ref, mask, SIZE);
  45   if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
  46     abort ();
  47
  48   MASK_ZERO (i_w) (res_ref, mask, SIZE);
  49   if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
  50     abort ();
  51 }