On Mon, Sep 26, 2011 at 9:08 AM, Jiangning Liu <jiangning....@arm.com> wrote: >> -----Original Message----- >> From: Richard Guenther [mailto:richard.guent...@gmail.com] >> Sent: Saturday, September 24, 2011 6:12 PM >> To: Jiangning Liu >> Cc: Mike Stump; gcc-patches@gcc.gnu.org; r...@cebitec.uni-bielefeld.de >> Subject: Re: [PATCH, testsuite] Add loop unrolling command line options >> for some test cases >> >> On Thu, Sep 22, 2011 at 6:22 AM, Jiangning Liu <jiangning....@arm.com> >> wrote: >> > Hi Mike, >> > >> > OK. I will wait 24 more hours. If no objections by then, I will get >> it >> > checked into trunk. >> >> I don't think you need -funroll-loops though. >> > > The intention of those test cases are not hurt if -funroll-loops is added, > right?
Right. >> > Thanks, >> > -Jiangning >> > >> >> -----Original Message----- >> >> From: Mike Stump [mailto:mikest...@comcast.net] >> >> Sent: Thursday, September 22, 2011 3:10 AM >> >> To: Jiangning Liu >> >> Cc: gcc-patches@gcc.gnu.org; r...@cebitec.uni-bielefeld.de >> >> Subject: Re: [PATCH, testsuite] Add loop unrolling command line >> options >> >> for some test cases >> >> >> >> On Sep 21, 2011, at 1:22 AM, Jiangning Liu wrote: >> >> > The fix is to explicitly turn on loop unroll and set max-unroll- >> times >> >> to 8, >> >> > which is larger than the unrolling times being detected in the >> cases. >> >> >> >> Sounds reasonable to me. Ok, though, do watch for any comments by >> >> people that know more than I. >> > >> > >> > >> > >> > > > > > >