egcs/gcc ChangeLog flow.c

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	hubicka@sourceware.cygnus.com	99/12/15 06:09:52

Modified files:
	gcc            : ChangeLog flow.c 

Log message:
	* flow.c (dump_flow_info): Dump loop_depth.
	(flow_loop_nodes_find): Increase loop_depth for basic block in the
	body.
	(flow_loop_find): Initialize the loop_depth for each basic block.