egcs/gcc ChangeLog.cfg cfglayout.c

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Branch: 	cfg-branch
Changes by:	hubicka@gcc.gnu.org	2002-05-12 05:13:13

Modified files:
	gcc            : ChangeLog.cfg cfglayout.c 

Log message:
	* cfglayout.c: Partly revert previous patch due to reload/reorg
	problems.
	(fixup_fallthru_exit_predecessor): Renew.
	(cfg_layout_initialize): Use it.
	(cfg_layout_can_duplicate_bb_p): Again prohibit edges to exit.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.cfg.diff?cvsroot=gcc&only_with_tag=cfg-branch&r1=1.1.2.163&r2=1.1.2.164
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cfglayout.c.diff?cvsroot=gcc&only_with_tag=cfg-branch&r1=1.2.2.42&r2=1.2.2.43