gcc/gcc ChangeLog.rtlopt cse.c loop-init.c loo ...

[rakdver@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	rtlopt-branch
Changes by:	rakdver@gcc.gnu.org	2003-10-23 20:34:02

Modified files:
	gcc            : ChangeLog.rtlopt cse.c loop-init.c 
	                 loop-ivopts.c 

Log message:
	* cse.c (fold_rtx): Disable the autoinc restriction.
	* loop-init.c (loop_optimizer_optimize): Allow rerunning the loop
	optimizer on unrolled loops.
	* loop-ivopts.c (determine_reductions_to_perform): Speed up.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.rtlopt.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.206&r2=1.1.2.207
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cse.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.231.2.11&r2=1.231.2.12
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-init.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.10&r2=1.1.2.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-ivopts.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.10&r2=1.1.2.11