gcc/testsuite/gcc.target/i386/avx2-vpaddw-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-mavx2 -O2" } */
   3 /* { dg-require-effective-target avx2 } */
   4
   5 #include "avx2-check.h"
   6
   7 void static
   8 avx2_test (void)
   9 {
  10   union256i_w u, s1, s2;
  11   short e[16];
  12   unsigned i;
  13
  14   s1.x = _mm256_set_epi16 (100, 74, 50000, 4, 6999, 39999, 1000, 4,
  15                            874, 2783, 29884, 2904, 2889, 3279, 1, 3);
  16   s2.x = _mm256_set_epi16 (88, 44, 33, 220, 4556, 2999, 2, 9000,
  17                            238, 194, 274, 17, 3, 5739, 2, 379);
  18
  19   u.x = _mm256_add_epi16 (s1.x, s2.x);
  20
  21   for (i = 0; i < 16; i++)
  22     e[i] = s1.a[i] + s2.a[i];
  23
  24   if (check_union256i_w (u, e))
  25     abort ();
  26 }