gcc/gcc bb-reorder.c ChangeLog.rtlopt

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	rtlopt-branch
Changes by:	hubicka@gcc.gnu.org	2002-12-04 10:25:51

Modified files:
	gcc            : bb-reorder.c ChangeLog.rtlopt 

Log message:
	* bb-reorder.c (find_traces_1_round): update the keys also after
	terminating the trace.
	
	* bb-reorder.c (rotate_loop): New function.
	(find_traces_1_round): Better loop rotating.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/bb-reorder.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.50.2.8&r2=1.50.2.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.rtlopt.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.38&r2=1.1.2.39