// { dg-do link { target i?86-*-* x86_64-*-* } } | |
// { dg-options "-O2 -mmmx" } | |
// { dg-prune-output "mangled name" } | |
#include <mmintrin.h> | |
static union u { __m64 m; long long l; } u; | |
extern "C" void abort (void); | |
__attribute__((noinline)) | |
void bar (__m64 x) | |
{ | |
u.m = x; | |
} | |
int | |
main () | |
{ | |
bar (_mm_set_pi32 (0x000000FF,0xFFFF00FF)); | |
_mm_empty (); | |
if (u.l != 0xffffff00ffLL) | |
abort (); | |
return 0; | |
} |