http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53315
--- Comment #15 from Andi Kleen <andi-gcc at firstfloor dot org> 2012-05-12 16:06:00 UTC --- Oh yes and it would be really nice to have those peepholes for xbegin Jakub. I normally use my own macros with asm goto to avoid the ugly code. Do you think machine reorg could be done without slowing down the compiler?
