http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45699
--- Comment #7 from Martin Jambor <jamborm at gcc dot gnu.org> 2010-10-08 14:40:41 UTC --- Please disregard the previous comment, I saw what I wanted to see and not what was actually there. But it is true that avoiding the only O_T_R folding avoids the segfault. But so far I see nothing wrong with that devirtualization... I will keep staring at it for a bit longer.