------- Comment #5 from steven at gcc dot gnu dot org 2007-10-11 18:52 ------- What do the edge flags look like after cprop changes the jump? EDGE_FALLTHRU should be set.
Also, the unconditional JUMP_INSN should be removed. Unconditional jumps are removed when going into cfglayout mode, and when a conditional jump is turned into an unconditional jump, the whole JUMP_INSN can be removed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33673
