------- Comment #7 from matz at gcc dot gnu dot org 2010-03-17 16:05 ------- Hmm, I wonder how that could cause the bug. Probably because we can't rely on SSA form being uptodate during cfgcleanup, and hence looking up PHI arguments is wrong, at least for those SSA names that are registered for updating.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43402
