http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59405
--- Comment #3 from Yukhin Kirill <kirill.yukhin at intel dot com> --- (In reply to Uroš Bizjak from comment #1) > There is no testcase attached, but you need to *manually* insert _mm_empty > (== emms) to switch from MMX to x87 state. > > The compiler does not automatically insert emms for you. Well, then problem is different, test as simple as empty call. I doubt we should emit wrong code here.
