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#include "ssse3-vals.h"
15
16#include <tmmintrin.h>
17
18#ifndef __AVX__
19/* Test the 64-bit form */
20static void
21ssse3_test_psignd (int *i1, int *i2, int *r)
22{
23  __m64 t1 = *(__m64 *) i1;
24  __m64 t2 = *(__m64 *) i2;
25  *(__m64 *) r = _mm_sign_pi32 (t1, t2);
26  _mm_empty ();
27}
28#endif
29
30/* Test the 128-bit form */
31static void
32ssse3_test_psignd128 (int *i1, int *i2, int *r)
33{
34  /* Assumes incoming pointers are 16-byte aligned */
35  __m128i t1 = *(__m128i *) i1;
36  __m128i t2 = *(__m128i *) i2;
37  *(__m128i *)r = _mm_sign_epi32 (t1, t2);
38}
39
40/* Routine to manually compute the results */
41static void
42compute_correct_result (int *i1, int *i2, int *r)
43{
44  int i;
45
46  for (i = 0; i < 4; i++)
47    if (i2[i] < 0)
48      r[i] = -i1[i];
49    else if (i2[i] == 0)
50      r[i] = 0;
51    else
52      r[i] = i1[i];
53}
54
55static void
56TEST (void)
57{
58  int i;
59  int r [4] __attribute__ ((aligned(16)));
60  int ck [4];
61  int fail = 0;
62
63  for (i = 0; i < 256; i += 8)
64    {
65      /* Manually compute the result */
66      compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
67
68#ifndef __AVX__
69      /* Run the 64-bit tests */
70      ssse3_test_psignd (&vals[i + 0], &vals[i + 4], &r[0]);
71      ssse3_test_psignd (&vals[i + 2], &vals[i + 6], &r[2]);
72      fail += chk_128 (ck, r);
73#endif
74
75      /* Run the 128-bit tests */
76      ssse3_test_psignd128 (&vals[i + 0], &vals[i + 4], r);
77      fail += chk_128 (ck, r);
78    }
79
80  if (fail != 0)
81    abort ();
82}
83