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_phaddd (int *i1, int *i2, int *r)
23{
24  __m64 t1 = *(__m64 *) i1;
25  __m64 t2 = *(__m64 *) i2;
26  *(__m64 *) r = _mm_hadd_pi32 (t1, t2);
27  _mm_empty();
28}
29#endif
30
31/* Test the 128-bit form */
32static void
33ssse3_test_phaddd128 (int *i1, int *i2, int *r)
34{
35  /* Assumes incoming pointers are 16-byte aligned */
36  __m128i t1 = *(__m128i *) i1;
37  __m128i t2 = *(__m128i *) i2;
38  *(__m128i *) r = _mm_hadd_epi32 (t1, t2);
39}
40
41/* Routine to manually compute the results */
42static void
43compute_correct_result(int *i1, int *i2, int *r)
44{
45  int i;
46
47  for (i = 0; i < 2; i++)
48    r[i] = i1[2 * i] + i1[2 * i + 1];
49  for (i = 0; i < 2; i++)
50    r[i + 2] = i2[2 * i] + i2[2 * i + 1];
51}
52
53static void
54TEST (void)
55{
56  int i;
57  int r [4] __attribute__ ((aligned(16)));
58  int ck [4];
59  int fail = 0;
60
61
62  for (i = 0; i < 256; i += 8)
63    {
64      /* Manually compute the result */
65      compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
66
67#ifndef __AVX__
68      /* Run the 64-bit tests */
69      ssse3_test_phaddd (&vals[i + 0], &vals[i + 2], &r[0]);
70      ssse3_test_phaddd (&vals[i + 4], &vals[i + 6], &r[2]);
71      fail += chk_128 (ck, r);
72#endif
73
74      /* Run the 128-bit tests */
75      ssse3_test_phaddd128 (&vals[i + 0], &vals[i + 4], r);
76      fail += chk_128 (ck, r);
77    }
78
79  if (fail != 0)
80    abort ();
81}
82