1/* { dg-do run } */
2/* { dg-require-effective-target sse4 } */
3/* { dg-options "-O2 -msse4.1" } */
4
5#ifndef CHECK_H
6#define CHECK_H "sse4_1-check.h"
7#endif
8
9#ifndef TEST
10#define TEST sse4_1_test
11#endif
12
13#include CHECK_H
14
15#include <smmintrin.h>
16
17#define NUM 128
18
19static void
20TEST (void)
21{
22  union
23    {
24      __m128i x[NUM / 2];
25      long long ll[NUM];
26      int i[NUM * 2];
27    } dst, src;
28  int i, sign = 1;
29
30  for (i = 0; i < NUM; i++)
31    {
32      src.i[(i % 2) + (i / 2) * 4] = i * i * sign;
33      sign = -sign;
34    }
35
36  for (i = 0; i < NUM; i += 2)
37    dst.x [i / 2] = _mm_cvtepi32_epi64 (src.x [i / 2]);
38
39  for (i = 0; i < NUM; i++)
40    if (src.i[(i % 2) + (i / 2) * 4] != dst.ll[i])
41      abort ();
42}
43