On Fri, Feb 8, 2013 at 1:48 PM, Grobman Alexander-R53196 <R53196@xxxxxxxxxxxxx> wrote: > " > The valid set of registers for any argument are always expressed through constraints. > " > > So if valid set is r5-r12 how do I express that? As far as I know there is no existing constraint to express that, so you would have to add a new one. Ian
