http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478 --- Comment #9 from Matt Hargett <matt at use dot net> 2013-02-11 02:02:46 UTC --- Just tested with latest trunk and it passes at -O3. With Maxim's previous devirt patches, it passed at -O2. That being said, I'm happy and this can be marked as RESOLVED.