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 0x5
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_slli_si128 (s1, N);
24 }
25
26 static void
TEST(void)27 TEST (void)
28 {
29 union128i_b u, s;
30 char src[16] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
31 char e[16] = {0};
32 int i;
33
34 s.x = _mm_loadu_si128 ((__m128i *)src);
35
36 u.x = test (s.x);
37
38 for (i = 0; i < 16-N; i++)
39 e[i+N] = src[i];
40
41 if (check_union128i_b (u, e))
42 abort ();
43 }
44