1/* { dg-do run } */
2/* { dg-options "-O2 -msse2" } */
3/* { dg-require-effective-target sse2 } */
4
5#ifndef CHECK_H
6#define CHECK_H "sse2-check.h"
7#endif
8
9#ifndef TEST
10#define TEST sse2_test
11#endif
12
13#include CHECK_H
14
15#include <emmintrin.h>
16
17static __m128i
18__attribute__((noinline, unused))
19test (__m128i s1, __m128i s2)
20{
21  return _mm_packus_epi16 (s1, s2);
22}
23
24static void
25TEST (void)
26{
27  union128i_w s1, s2;
28  union128i_ub u;
29  unsigned char e[16];
30  int i, tmp;
31
32  s1.x = _mm_set_epi16 (1, 2, 3, 4, -5, -6, -7, -8);
33  s2.x = _mm_set_epi16 (-9, -10, -11, -12, 13, 14, 15, 16);
34  u.x = test (s1.x, s2.x);
35
36  for (i=0; i<8; i++)
37    {
38      tmp = s1.a[i]<0 ? 0 : s1.a[i];
39      tmp = tmp>255 ? 255 : tmp;
40      e[i] = tmp;
41
42      tmp = s2.a[i]<0 ? 0 : s2.a[i];
43      tmp = tmp>255 ? 255 : tmp;
44      e[i+8] = tmp;
45    }
46
47  if (check_union128i_ub (u, e))
48    abort ();
49}
50