egcs/gcc jump.c ChangeLog

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	hubicka@gcc.gnu.org	2001-07-31 06:36:18

Modified files:
	gcc            : jump.c ChangeLog 

Log message:
	* jump.c (duplicate_loop_exit_test): Better test for jumps
	entering the loop; create loop pre_header.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/jump.c.diff?cvsroot=gcc&r1=1.188&r2=1.189
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10843&r2=1.10844