1/* { dg-do run } */
2/* { dg-options "-O2 -msse2" } */
3/* { dg-require-effective-target sse2 } */
4
5#ifndef CHECK_H
6#define CHECK_H "sse2-check.h"
7#endif
8
9#ifndef TEST
10#define TEST sse2_test
11#endif
12
13#define MASK 0xab
14
15#include CHECK_H
16
17#include <emmintrin.h>
18
19float select4(const float *src, unsigned int control)
20{
21    switch(control) {
22    case 0:
23        return src[0];
24    case 1:
25        return src[1];
26    case 2:
27        return src[2];
28    case 3:
29        return src[3];
30    }
31    return -1;
32}
33
34static __m128
35__attribute__((noinline, unused))
36test (__m128 s1, __m128 s2)
37{
38  return _mm_shuffle_ps (s1, s2, MASK);
39}
40
41static void
42TEST (void)
43{
44  union128 u, s1, s2;
45  float e[4] = {0.0};
46
47  s1.x = _mm_set_ps (1.1, 1.2, 1.3, 1.4);
48  s2.x = _mm_set_ps (2.1, 2.2, 2.3, 2.4);
49  u.x = test (s1.x, s2.x);
50
51  e[0] = select4(s1.a,   (MASK >> 0) & 0x3);
52  e[1] = select4(s1.a,   (MASK >> 2) & 0x3);
53  e[2] = select4(s2.a,   (MASK >> 4) & 0x3);
54  e[3] = select4(s2.a,   (MASK >> 6) & 0x3);
55
56  if (check_union128(u, e))
57    abort ();
58}
59