gcc/gcc ChangeLog.lno tree-chrec.c tree-ssa-lo ...

[rakdver@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	rakdver@gcc.gnu.org	2004-03-20 10:14:29

Modified files:
	gcc            : ChangeLog.lno tree-chrec.c 
	                 tree-ssa-loop-ivcanon.c 

Log message:
	* tree-chrec.c (chrec_fold_multiply_ival_cst): Handle negative
	constants correctly.
	* tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables):
	Enable use of scev.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.93&r2=1.1.2.94
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-chrec.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.7&r2=1.1.2.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-ivcanon.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.3&r2=1.1.2.4