------- Comment #16 from hjl dot tools at gmail dot com 2008-01-21 20:53 ------- (In reply to comment #15) > Subject: Re: [4.3 Regression] Revision 131576 miscompiled 178.galgel > > > I tried -mpc64. It also works. > I would declare this a proof that it is extra preccision issue and > simply update testers to use -mpc64. It is what most of other compilers > do anyway and thus we would get more comparable scores. Thanks a lot for > testing it (I've scheduled same test for tonight, but you've beaten me. > I still will try if it works for -mfpmath=sse case too) >
With the -march=native patch: http://gcc.gnu.org/ml/gcc-patches/2008-01/msg00969.html -funroll-loops -fpeel-loops -ffast-math -march=native -mtune=native -mfpmath=sse works for me. > -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34852
