gcc/gcc ChangeLog simplify-rtx.c

[aldyh@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	aldyh@gcc.gnu.org	2004-12-16 19:17:00

Modified files:
	gcc            : ChangeLog simplify-rtx.c 

Log message:
	* simplify-rtx.c (simplify_replace_rtx): Do not blindly replace
	hard registers.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6858&r2=2.6859
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.215&r2=1.216