On Tue, 9 Dec 2008, Vladimir Makarov wrote: > Today Jeff Law (many thanks to him!) approved a big patch I wanted to commit > before submitting patch removing the old register allocator. So nothing > prevents to remove the old RA. > > I am going to submit the patch removing the old RA for review today. Sorry > for long waiting.
Vladimir, have you had chance to look at supporting LOAD_EXTEND_OP (implicit sign-extension) in IRA? <http://gcc.gnu.org/ml/gcc/2008-10/msg00458.html> I'm guessing no, but hope it's not forgotten. I intend to write a PR this weekend if you need specific information. (I'm still ok with removing support for it, but combine needs fixing too, to not (ab)use it.) brgds, H-P
