egcs/gcc ChangeLog.RA ra.c

[matz@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Branch: 	new-regalloc-branch
Changes by:	matz@gcc.gnu.org	2001-02-25 14:29:23

Modified files:
	gcc            : ChangeLog.RA ra.c 

Log message:
	2001-02-25  Michael Matz  <matzmich@cs.tu-berlin.de>
	
	* ra.c (colorize_one_web): comment about our strategy.
	(get_free_reg): return also a pref_reg==0.
	
	Sun Feb 25 22:14:13 2001  Denis Chertykov  <denisc@overta.ru>
	
	* ra.c (get_free_reg): Use preferred register order for selection.
	(colorize_one_web): Use call_used_reg_set as preference.
	(init_ra): arg,frame,stack pointers can use few hard regs.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.RA.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.19&r2=1.1.2.20
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ra.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.5&r2=1.1.2.6