gcc/testsuite/gcc.target/i386/avx512bw-vpmovw2m-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 CALC (MASK_TYPE *r, short *s1)
  11 {
  12   int i;
  13   MASK_TYPE res = 0;
  14   MASK_TYPE one = 1;
  15
  16   for (i = 0; i < SIZE; i++)
  17     if (s1[i] >> 15)
  18       res = res | (one << i);
  19
  20   *r = res;
  21 }
  22
  23 void
  24 TEST (void)
  25 {
  26   int i, sign;
  27   UNION_TYPE (AVX512F_LEN, i_w) src;
  28   MASK_TYPE res, res_ref = 0;
  29
  30   sign = -1;
  31   for (i = 0; i < SIZE; i++)
  32     {
  33       src.a[i] = 2 * i * sign;
  34       sign = sign * -1;
  35     }
  36
  37   res = INTRINSIC (_movepi16_mask) (src.x);
  38
  39   CALC (&res_ref, src.a);
  40
  41   if (res_ref != res)
  42     abort ();
  43 }