Thanks for the quick response. > On Thu, May 15, 2014 at 1:46 PM, Ian Bolton <ian.bol...@arm.com> wrote: > > Hi, fellow GCC developers! > > > > I was wondering if the "gcc" driver could be made to invoke > > "cc1" twice, with different flags, and then just keep the > > better of the two .s files that comes out? > > I'd be interested in your .s comparison tool that decides which one > is better! >
Well, yes, that's the hard part and it could be done a number of ways. I think it would make a good contest actually, or summer coding project. Or at least a nice subject for brainstorming at the GNU Cauldron. :) Cheers, Ian
