1218893Sdim/* { dg-do run } */
2193326Sed/* { dg-options "-O2 -msse2" } */
3193326Sed/* { dg-require-effective-target sse2 } */
4193326Sed
5193326Sed#ifndef CHECK_H
6193326Sed#define CHECK_H "sse2-check.h"
7193326Sed#endif
8193326Sed
9193326Sed#ifndef TEST
10193326Sed#define TEST sse2_test
11243830Sdim#endif
12193326Sed
13193326Sed#include CHECK_H
14210299Sed
15205408Srdivacky#include <emmintrin.h>
16193326Sed
17193326Sedstatic __m128i
18193326Sed__attribute__((noinline, unused))
19243830Sdimtest (__m128i s1, __m128i s2)
20193326Sed{
21243830Sdim  return _mm_subs_epi16 (s1, s2);
22243830Sdim}
23210299Sed
24193326Sedstatic void
25193326SedTEST (void)
26243830Sdim{
27210299Sed  union128i_w u, s1, s2;
28243830Sdim  short e[8];
29210299Sed  int i, tmp;
30210299Sed
31210299Sed  s1.x = _mm_set_epi16 (10,20,30,90,-80,-40,-100,-15);
32193326Sed  s2.x = _mm_set_epi16 (11, 98, 76, -100, -34, -78, -39, 14);
33243830Sdim  u.x = test (s1.x, s2.x);
34210299Sed
35243830Sdim  for (i = 0; i < 8; i++)
36210299Sed    {
37210299Sed      tmp = s1.a[i] - s2.a[i];
38210299Sed
39210299Sed      if (tmp > 32767)
40210299Sed        tmp = 32767;
41210299Sed      if (tmp < -32768)
42210299Sed        tmp = -32768;
43210299Sed
44210299Sed      e[i] = tmp;
45210299Sed    }
46210299Sed
47210299Sed  if (check_union128i_w (u, e))
48193326Sed    abort ();
49193326Sed}
50193326Sed