http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50489
Alexander Monakov <amonakov at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |amonakov at gcc dot gnu.org --- Comment #3 from Alexander Monakov <amonakov at gcc dot gnu.org> 2011-09-23 09:30:01 UTC --- Does the problem vanish if you add -fno-strict-aliasing? One more thing, you mention -O2 in the flags, but then refer to selective scheduler, which is only enabled at -O3. Perhaps you meant Haifa scheduler.