------- Additional Comments From dberlin at gcc dot gnu dot org 2005-07-13 13:08 ------- PRE checks the SSA_NAME_OCCURS_IN_ABNORMAL_PHI flag everywhere, and we shouldn't really be doing anything over abnormal edges. (see compute_avail and compute_antic).
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22415
