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/8];
25      unsigned short s[NUM];
26    } src;
27  unsigned short minVal[NUM/8];
28  int minInd[NUM/8];
29  unsigned short minValScalar, minIndScalar;
30  int i, j, res;
31
32  for (i = 0; i < NUM; i++)
33    src.s[i] = i * i / (i + i / 3.14 + 1.0);
34
35  for (i = 0, j = 0; i < NUM; i += 8, j++)
36    {
37      res = _mm_cvtsi128_si32 (_mm_minpos_epu16 (src.x [i/8]));
38      minVal[j] = res & 0xffff;
39      minInd[j] = (res >> 16) & 0x3;
40    }
41
42  for (i = 0; i < NUM; i += 8)
43    {
44      minValScalar = src.s[i];
45      minIndScalar = 0;
46
47      for (j = i + 1; j < i + 8; j++)
48	if (minValScalar > src.s[j])
49	  {
50	    minValScalar = src.s[j];
51	    minIndScalar = j - i;
52	  }
53
54      if (minValScalar != minVal[i/8] && minIndScalar != minInd[i/8])
55	abort ();
56    }
57}
58