https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124042
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Filip Kastl from comment #2) > (In reply to Andrew Pinski from comment #1) > > Is there a way to try an additional flag, -mearly-ra=none ? > > Sure, I'll test that later this week. You mean that I should try to bisect > with -mearly-ra=none or that I should just try if I still get a miscompare > with the latest trunk GCC and -mearly-ra=none? > > Also, it doesn't reproduce with -O3. I mean add the extra option -mearly-ra=none with all of the pgo options. The bisection without that flag would be nice too. But I suspect it will point to a patch which just exposed the issue.
