gcc/gcc ChangeLog regrename.c

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2001-12-13 22:47:56

Modified files:
	gcc            : ChangeLog regrename.c 

Log message:
	* regrename.c (kill_value_regno): Simplify chain removal.
	(kill_value): Kill all of HARD_REGNO_NREGS.
	(kill_set_value): Use kill_value not kill_value_regno.
	(kill_autoinc_value): Likewise.
	(copyprop_hardreg_forward): Don't collect refresh_blocks.
	Call delete_noop_moves.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.12300&r2=1.12301
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regrename.c.diff?cvsroot=gcc&r1=1.26&r2=1.27