> > I am not so sure about this when it come to relatively common > instructions. Hiding things in unspec prevents combine and other RTL > passes from doing their job. I would say that it only makes sense for > siutations where RTL equivalent is very inconvenient. > In the direction of using general rtl instead of unspec, I'm not opposed to it, I'm just not sure how much good it will do.
-- BR, Hongtao
