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 #define N 0xb
14
15 #include CHECK_H
16
17 #include <emmintrin.h>
18
19 static __m128i
20 __attribute__((noinline, unused))
test(__m128i s1)21 test (__m128i s1)
22 {
23 return _mm_srli_epi16 (s1, N);
24 }
25
26 static void
TEST(void)27 TEST (void)
28 {
29 union128i_w u, s;
30 short e[8] = {0};
31 unsigned short tmp;
32 int i;
33
34 s.x = _mm_set_epi16 (1, -2, 3, -4, 5, 6, 0x7000, 0x9000);
35
36 u.x = test (s.x);
37
38 if (N < 16)
39 for (i = 0; i < 8; i++)
40 {
41 tmp = s.a[i];
42 e[i] = tmp >> N;
43 }
44
45 if (check_union128i_w (u, e))
46 abort ();
47 }
48