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 64
18
19static void
20TEST (void)
21{
22  union
23    {
24      __m128i x[NUM / 4];
25      unsigned int i[NUM];
26    } dst, src1, src2;
27  int i;
28  unsigned int max;
29
30  for (i = 0; i < NUM; i++)
31    {
32      src1.i[i] = i * i;
33      src2.i[i] = i + 20;
34      if ((i % 4))
35	src2.i[i] |= 0x80000000;
36    }
37
38  for (i = 0; i < NUM; i += 4)
39    dst.x[i / 4] = _mm_max_epu32 (src1.x[i / 4], src2.x[i / 4]);
40
41  for (i = 0; i < NUM; i++)
42    {
43      max = src1.i[i] <= src2.i[i] ? src2.i[i] : src1.i[i];
44      if (max != dst.i[i])
45	abort ();
46    }
47}
48