http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32120
--- Comment #10 from Michael Matz <matz at gcc dot gnu.org> 2012-03-06 12:06:08 UTC --- (In reply to comment #9) > (In reply to comment #8) > > I still have an unfinished patch to convert SCCVN to > > http://dl.acm.org/citation.cfm?id=512536 > > > > I'm happy to attach the patch if you like :) > > I think you sent it to me once and Micha has implemented the predication > bits ontop of it (well, sort of IIRC). Yep, and I'm supposed to finish it up finally until the GCC cauldron :)