1/* { dg-do run } */
2/* { dg-require-effective-target ssse3 } */
3/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
4
5#ifndef CHECK_H
6#define CHECK_H "ssse3-check.h"
7#endif
8
9#ifndef TEST
10#define TEST ssse3_test
11#endif
12
13#include CHECK_H
14
15#include "ssse3-vals.h"
16
17#include <tmmintrin.h>
18
19#ifndef __AVX__
20/* Test the 64-bit form */
21static void
22ssse3_test_pabsw (int *i1, int *r)
23{
24  __m64 t1 = *(__m64 *) i1;
25  *(__m64 *) r = _mm_abs_pi16 (t1);
26  _mm_empty ();
27}
28#endif
29
30/* Test the 128-bit form */
31static void
32ssse3_test_pabsw128 (int *i1, int *r)
33{
34  /* Assumes incoming pointers are 16-byte aligned */
35  __m128i t1 = *(__m128i *) i1;
36  *(__m128i *) r = _mm_abs_epi16 (t1);
37}
38
39/* Routine to manually compute the results */
40static void
41compute_correct_result (int *i1, int *r)
42{
43  short *s1 = (short *) i1;
44  short *sout = (short *) r;
45  int i;
46
47  for (i = 0; i < 8; i++)
48    if (s1[i] < 0)
49      sout[i] = -s1[i];
50    else
51      sout[i] = s1[i];
52}
53
54static void
55TEST (void)
56{
57  int i;
58  int r [4] __attribute__ ((aligned(16)));
59  int ck [4];
60  int fail = 0;
61
62  for (i = 0; i < 256; i += 4)
63    {
64      /* Manually compute the result */
65      compute_correct_result (&vals[i + 0], ck);
66
67#ifndef __AVX__
68      /* Run the 64-bit tests */
69      ssse3_test_pabsw (&vals[i + 0], &r[0]);
70      ssse3_test_pabsw (&vals[i + 2], &r[2]);
71      fail += chk_128 (ck, r);
72#endif
73
74      /* Run the 128-bit tests */
75      ssse3_test_pabsw128 (&vals[i + 0], r);
76      fail += chk_128 (ck, r);
77    }
78
79  if (fail != 0)
80    abort ();
81}
82