On Thu, Mar 12, 2009 at 3:34 PM, Paolo Bonzini <bonz...@gnu.org> wrote: > >> Will "REGNO (operands[0]) == REGNO (operands[1])" work here? > > Yes. I wanted to be conservative in case one day subregs or who knows > what are allowed. I'll defer to maintainers or other people (Steven?), > either way is fine by me.
If REGNO works now, I'd use it. If "one day" subregs are allowed, REGNO will trigger an rtl-checking failure anyway. Ciao! Steven
