25 lines
410 B
C
25 lines
410 B
C
// { 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;
|
|
}
|