gcc/testsuite/gcc.target/i386/avx2-vpaddb-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_b u, s1, s2;
  11   char e[32];
  12   unsigned i;
  13
  14   s1.x = _mm256_set_epi8 (10, 74, 50, 4, 6, 99, 1, 4, 87, 83, 84,
  15                           29, 81, 79, 1, 3, 1, 5, 2, 47, 20, 2, 72,
  16                           92, 9, 4, 23, 17, 99, 43, 72, 17);
  17
  18   s2.x = _mm256_set_epi8 (88, 44, 33, 20, 56, 99, 2, 90, 38, 4, 200,
  19                           17, 3, 39, 2, 37, 27, 95, 17, 74, 72, 43,
  20                           27, 112, 71, 50, 32, 72, 84, 17, 27, 96);
  21
  22   u.x = _mm256_add_epi8 (s1.x, s2.x);
  23
  24   for (i = 0; i < 32; i++)
  25     e[i] = s1.a[i] + s2.a[i];
  26
  27   if (check_union256i_b (u, e))
  28     abort ();
  29 }