1/* { dg-do run } */
2/* { dg-options "-O2 -msse2" } */
3/* { dg-require-effective-target sse2 } */
4
5#include "sse2-check.h"
6
7#include <emmintrin.h>
8
9static void
10sse2_test (void)
11{
12  union
13    {
14      __m128i x;
15      char c[16];
16      short s[8];
17      int i[4];
18      long long ll[2];
19    } val1;
20  short res[8];
21  int masks[8];
22  int i;
23
24  for (i = 0; i < 16; i++)
25    val1.c[i] = i;
26
27  res[0] = __builtin_ia32_vec_ext_v8hi ((__v8hi)val1.x, 0);
28  res[1] = __builtin_ia32_vec_ext_v8hi ((__v8hi)val1.x, 1);
29  res[2] = __builtin_ia32_vec_ext_v8hi ((__v8hi)val1.x, 2);
30  res[3] = __builtin_ia32_vec_ext_v8hi ((__v8hi)val1.x, 3);
31  res[4] = __builtin_ia32_vec_ext_v8hi ((__v8hi)val1.x, 4);
32  res[5] = __builtin_ia32_vec_ext_v8hi ((__v8hi)val1.x, 5);
33  res[6] = __builtin_ia32_vec_ext_v8hi ((__v8hi)val1.x, 6);
34  res[7] = __builtin_ia32_vec_ext_v8hi ((__v8hi)val1.x, 7);
35
36  for (i = 0; i < 8; i++)
37    masks[i] = i;
38
39  for (i = 0; i < 8; i++)
40    if (res[i] != val1.s [masks[i]])
41      abort ();
42}
43