tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Scan the new…

tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Scan the new edge for loop exit info.

	* tree-ssa-threadupdate.c (create_edge_and_update_destination_phis):
	Scan the new edge for loop exit info.

From-SVN: r126934

gcc/ChangeLog

+2007-07-25  Zdenek Dvorak  <dvorakz@suse.cz>
+
+	* tree-ssa-threadupdate.c (create_edge_and_update_destination_phis):
+	Scan the new edge for loop exit info.
+
 2007-07-25  Andreas Tobler  <a.tobler@schweiz.org>
 
 	* config/darwin.c: Include debug.h.

gcc/tree-ssa-threadupdate.c

@@ -313,6 +313,7 @@ create_edge_and_update_destination_phis (struct redirection_data *rd)
   edge e = make_edge (rd->dup_block, rd->outgoing_edge->dest, EDGE_FALLTHRU);
   tree phi;
 
+  rescan_loop_exit (e, true, false);
   e->probability = REG_BR_PROB_BASE;
   e->count = rd->dup_block->count;
   e->aux = rd->outgoing_edge->aux;