1/* PR target/21149 */
2/* { dg-do run } */
3/* { dg-options "-O2 -msse" } */
4/* { dg-require-effective-target sse } */
5
6#include "sse-check.h"
7
8#include <xmmintrin.h>
9
10void
11__attribute__((noinline))
12check (__m128 x, float a, float b, float c, float d)
13{
14  union { __m128 m; float f[4]; } u;
15  u.m = x;
16  if (u.f[0] != a || u.f[1] != b || u.f[2] != c || u.f[3] != d)
17    abort ();
18}
19
20static inline
21void
22foo (__m128 *x)
23{
24  __m128 y = _mm_setzero_ps ();
25  __m128 v = _mm_movehl_ps (y, *x);
26  __m128 w = _mm_movehl_ps (*x, y);
27  check (*x, 9, 1, 2, -3);
28  check (v, 2, -3, 0, 0);
29  check (w, 0, 0, 2, -3);
30}
31
32static void
33sse_test (void)
34{
35  __m128 y = _mm_set_ps (-3, 2, 1, 9);
36  foo (&y);
37}
38