1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* { dg-do run } */
/* { dg-options "-O2 -msse2" } */
/* { dg-require-effective-target sse2 } */
#ifndef CHECK_H
#define CHECK_H "sse2-check.h"
#endif
#ifndef TEST
#define TEST sse2_test
#endif
#include CHECK_H
#include <emmintrin.h>
static __m128i
__attribute__((noinline, unused))
test (__m128i s1, __m128i s2)
{
return _mm_adds_epu8 (s1, s2);
}
static void
TEST (void)
{
union128i_b u, s1, s2;
char e[16] = {0};
int i, tmp;
s1.x = _mm_set_epi8 (30, 2, 3, 4, 10, 20, 30, 90, 80, 40, 100, 15, 98, 25, 98, 7);
s2.x = _mm_set_epi8 (88, 44, 33, 22, 11, 98, 76, 100, 34, 78, 39, 6, 3, 4, 5, 119);
u.x = test (s1.x, s2.x);
for (i = 0; i < 16; i++)
{
tmp = s1.a[i] + s2.a[i];
if (tmp > 255)
tmp = -1;
if (tmp < 0)
tmp = 0;
e[i] = tmp;
}
if (check_union128i_b (u, e))
abort ();
}
|
