1/* { dg-do compile } */
2/* { dg-options "-O2 -msse3 -mfpmath=sse" } */
3
4#include <x86intrin.h>
5
6double f (__m128d p)
7{
8  return p[0] - p[1];
9}
10
11double g1 (__m128d p)
12{
13  return p[0] + p[1];
14}
15
16double g2 (__m128d p)
17{
18  return p[1] + p[0];
19}
20
21__m128d h (__m128d p, __m128d q)
22{
23  __m128d r = { p[0] - p[1], q[0] - q[1] };
24  return r;
25}
26
27__m128d i1 (__m128d p, __m128d q)
28{
29  __m128d r = { p[0] + p[1], q[0] + q[1] };
30  return r;
31}
32
33__m128d i2 (__m128d p, __m128d q)
34{
35  __m128d r = { p[0] + p[1], q[1] + q[0] };
36  return r;
37}
38
39__m128d i3 (__m128d p, __m128d q)
40{
41  __m128d r = { p[1] + p[0], q[0] + q[1] };
42  return r;
43}
44
45__m128d i4 (__m128d p, __m128d q)
46{
47  __m128d r = { p[1] + p[0], q[1] + q[0] };
48  return r;
49}
50
51/* { dg-final { scan-assembler-times "hsubpd" 2 } } */
52/* { dg-final { scan-assembler-times "haddpd" 6 } } */
53/* { dg-final { scan-assembler-not "unpck" } } */
54