------- Comment #5 from rguenth at gcc dot gnu dot org 2009-05-01 20:07 ------- > <bb 45>: > # crkveuk_lsm.686_3635 = PHI <crkveuk_lsm.686_517(44)> > # cikve_lsm.685_3640 = PHI <cikve_lsm.685_528(44)> > # crkveuk_lsm.686_3564 = PHI <crkveuk_lsm.686_517(44)> > > Interesting, I wonder if that causes expand SSA to go crazy or do we go into > closed loop form on purpose now.
Huh. We should definitely get rid of these degenerate PHIs before expanding (and call cfgcleanup which then may merge the blocks). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39976
