1/* { dg-do run } */
2/* { dg-require-effective-target sse4 } */
3/* { dg-options "-O3 -msse4.1 -mno-avx2" } */
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
15extern void abort (void);
16
17#define N 1024
18short a[N], c, e;
19unsigned short b[N], d, f;
20
21__attribute__((noinline)) short
22vecsmax (void)
23{
24  int i;
25  short r = -32768;
26  for (i = 0; i < N; ++i)
27    if (r < a[i]) r = a[i];
28  return r;
29}
30
31__attribute__((noinline)) unsigned short
32vecumax (void)
33{
34  int i;
35  unsigned short r = 0;
36  for (i = 0; i < N; ++i)
37    if (r < b[i]) r = b[i];
38  return r;
39}
40
41__attribute__((noinline)) short
42vecsmin (void)
43{
44  int i;
45  short r = 32767;
46  for (i = 0; i < N; ++i)
47    if (r > a[i]) r = a[i];
48  return r;
49}
50
51__attribute__((noinline)) unsigned short
52vecumin (void)
53{
54  int i;
55  unsigned short r = 65535;
56  for (i = 0; i < N; ++i)
57    if (r > b[i]) r = b[i];
58  return r;
59}
60
61static void
62TEST (void)
63{
64  int i;
65  for (i = 0; i < N; ++i)
66    {
67      a[i] = i - N / 2;
68      b[i] = i + 32768 - N / 2;
69    }
70  a[N / 3] = N;
71  a[2 * N / 3] = -N;
72  b[N / 5] = 32768 + N;
73  b[4 * N / 5] = 32768 - N;
74  if (vecsmax () != N || vecsmin () != -N)
75    abort ();
76  if (vecumax () != 32768 + N || vecumin () != 32768 - N)
77    abort ();
78}
79