gcc/gcc ChangeLog.rtlopt algebraic.c el-rtx.h ...

[rakdver@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	rtlopt-branch
Changes by:	rakdver@gcc.gnu.org	2003-07-25 22:54:35

Modified files:
	gcc            : ChangeLog.rtlopt algebraic.c el-rtx.h loop-iv.c 
	                 loop-ivopts.c reorg.c 

Log message:
	* loop-ivopts.c (schedule_autoinc): Fix.
	(create_biv): Prevent warning.
	(detect_strength_reductions): Dump moved ...
	(determine_reductions_to_perform): ... here.
	(create_bivs_for): Fail for extended ivs.
	* loop-iv.c (simulate_set): Handle sets to subregs and relatives
	correctly.
	* algebraic.c (simplify_alg_expr_one_level): Fix handling of DIV/MOD.
	Add a few cases for AND.
	* el-rtx.h (ALL_ONES_VALUE): New.
	* reorg.c (mostly_true_jump): Disable handling of loop notes.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.rtlopt.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.194&r2=1.1.2.195
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/algebraic.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.6&r2=1.1.2.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/el-rtx.h.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.1&r2=1.1.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-iv.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.20&r2=1.1.2.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-ivopts.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.5&r2=1.1.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reorg.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.81.2.2&r2=1.81.2.3