gcc/gcc ChangeLog cselib.c

[davem@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	davem@gcc.gnu.org	2002-05-21 00:55:25

Modified files:
	gcc            : ChangeLog cselib.c 

Log message:
	2002-05-20  David S. Miller  <davem@redhat.com>
	
	* cselib.c (max_value_regs): New.
	(cselib_lookup, cselib_invalidate_regno): Initialize it when
	adding new entries to the REG_VALUES table and we are dealing with
	a hard register.
	(clear_table): Initialize it.
	(cselib_invalidate_regno): Use it to determine which hard
	registers to scan when mode is not VOIDmode.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.14172&r2=1.14173
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cselib.c.diff?cvsroot=gcc&r1=1.17&r2=1.18