Commits
Joe Groff committed 29b561fb9f9
SIL devirtualization: Conservatively avoid filtering devirt candidates on generic base classes. This is more comprehensively (but invasively) fixed in master by 77dd9b29920f5e161a1ec4cc0daac4a26aa6c78a. As a spot fix for 2.2, make devirt more conservative by not filtering devirt candidates on generic base classes at all. Fixes rdar://problem/25412647.