On Mon, May 2, 2011 at 6:12 PM, Evan Cheng <evan.cheng at apple.com> wrote: > Hi Bruno, > > These look fine to me. However, is it necessary to use def : Pat patterns? Can't you fold the patterns into the instruction defs? Nice catch, I forgot about that! :) -- Bruno Cardoso Lopes http://www.brunocardoso.cc