1/* { dg-do run } */
2/* { dg-require-effective-target sse4 } */
3/* { dg-options "-O2 -msse4.1" } */
4
5#include "sse4_1-check.h"
6
7#include <smmintrin.h>
8#include <string.h>
9
10#define NUM 20
11
12#undef MASK
13#define MASK 0xe
14
15static void
16init_blendps (float *src1, float *src2)
17{
18  int i, sign = 1;
19
20  for (i = 0; i < NUM * 4; i++)
21    {
22      src1[i] = i * i * sign;
23      src2[i] = (i + 20) * sign;
24      sign = -sign;
25    }
26}
27
28static int
29check_blendps (__m128 *dst, float *src1, float *src2)
30{
31  float tmp[4];
32  int j;
33
34  memcpy (&tmp[0], src1, sizeof (tmp));
35  for (j = 0; j < 4; j++)
36    if ((MASK & (1 << j)))
37      tmp[j] = src2[j];
38
39  return memcmp (dst, &tmp[0], sizeof (tmp));
40}
41
42static void
43sse4_1_test (void)
44{
45  __m128 x, y;
46  union
47    {
48      __m128 x[NUM];
49      float f[NUM * 4];
50    } dst, src1, src2;
51  union
52    {
53      __m128 x;
54      float f[4];
55    } src3;
56  int i;
57
58  init_blendps (src1.f, src2.f);
59
60  /* Check blendps imm8, m128, xmm */
61  for (i = 0; i < NUM; i++)
62    {
63      dst.x[i] = _mm_blend_ps (src1.x[i], src2.x[i], MASK);
64      if (check_blendps (&dst.x[i], &src1.f[i * 4], &src2.f[i * 4]))
65	abort ();
66    }
67
68   /* Check blendps imm8, xmm, xmm */
69  x = _mm_blend_ps (dst.x[2], src3.x, MASK);
70  y = _mm_blend_ps (src3.x, dst.x[2], MASK);
71
72  if (check_blendps (&x, &dst.f[8], &src3.f[0]))
73    abort ();
74
75  if (check_blendps (&y, &src3.f[0], &dst.f[8]))
76    abort ();
77}
78