egcs/gcc ChangeLog regclass.c config/ia64/ia64 ...

[amacleod@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	amacleod@gcc.gnu.org	2001-08-01 14:40:43

Modified files:
	gcc            : ChangeLog regclass.c 
	gcc/config/ia64: ia64.h 
	gcc/doc        : tm.texi 

Log message:
	2001-08-01  Andrew MacLeod  <amacleod@redhat.com>
	
	* regclass.c (call_really_used_regs): New array for registers which
	are actually used by a call.
	(init_reg_sets_1): Initialize regs_invalidated_by_call with the
	new array.
	(fix_register): Set call_really_used too.
	* config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): Initialize.
	* doc/tm.texi (CALL_REALLY_USED_REGISTERS): Document.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10862&r2=1.10863
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/regclass.c.diff?cvsroot=gcc&r1=1.126&r2=1.127
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/ia64/ia64.h.diff?cvsroot=gcc&r1=1.79&r2=1.80
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/doc/tm.texi.diff?cvsroot=gcc&r1=1.39&r2=1.40