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 0xec
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_shufflelo_epi16 (s1, N);
24 }
25 
26 static void
TEST(void)27 TEST (void)
28 {
29   union128i_q s1;
30   union128i_w u;
31   short  e[8] = {0};
32   int i;
33   int m1[4] = {0x3, 0x3<<2, 0x3<<4, 0x3<<6};
34   int m2[4];
35 
36   s1.x = _mm_set_epi64x (0xabcde,0xef58a234);
37   u.x = test (s1.x);
38 
39   for (i = 0; i < 4; i++)
40     e[i+4] = (s1.a[1]>>(16 * i)) & 0xffff;
41 
42   for (i = 0; i < 4; i++)
43     m2[i] = (N & m1[i])>>(2*i);
44 
45   for (i = 0; i < 4; i++)
46     e[i] = (s1.a[0] >> (16 * m2[i])) & 0xffff;
47 
48   if (check_union128i_w(u, e))
49     abort ();
50 }
51