http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674
--- Comment #7 from Teresa Johnson <tejohnson at google dot com> 2012-12-13 15:50:05 UTC --- Reproduced. Looks like somehow my fix to stream this through LTO is not working properly. I see that the min count is valid when generating the .o file, but goes to zero when we do the link(lto) phase. Hopefully this means that the heuristic itself is not broken. =) I'll see if I can root cause this and have a fix today. Teresa On Thu, Dec 13, 2012 at 7:06 AM, markus at trippelsdorf dot de <gcc-bugzi...@gcc.gnu.org> wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 > > --- Comment #6 from Markus Trippelsdorf <markus at trippelsdorf dot de> > 2012-12-13 15:06:12 UTC --- > (In reply to comment #5) >> Ok, I will download tramp3d-v4 right now and see what is going on. Can >> you send me the full set of options you are using to compile it? >> > > g++ -w -O3 -fprofile-generate -march=native tramp3d-v4.cpp > ./a.out --cartvis 1.0 0.0 --rhomin 1e-8 -n 20 > g++ -w -O3 -fprofile-use -flto=4 -march=native tramp3d-v4.cpp > > -- > Configure bugmail: http://gcc.gnu.org/bugzilla/userprefs.cgi?tab=email > ------- You are receiving this mail because: ------- > You are on the CC list for the bug.
