1/* { dg-do run } */ 2/* { dg-options "-O2 -mfpmath=sse -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#include CHECK_H 14 15#include <emmintrin.h> 16 17static void 18__attribute__((noinline, unused)) 19test (double *p, __m128d a) 20{ 21 return _mm_storeh_pd (p, a); 22} 23 24static void 25TEST (void) 26{ 27 union128d s; 28 double d[1]; 29 double e[1]; 30 31 s.x = _mm_set_pd (2134.3343,1234.635654); 32 test (d, s.x); 33 34 e[0] = s.a[1]; 35 36 if (e[0] != d[0]) 37 abort (); 38} 39