egcs/gcc ChangeLog flow.c regclass.c config/ia ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	rth@gcc.gnu.org	2001-08-18 20:04:20

Modified files:
	gcc            : ChangeLog flow.c regclass.c 
	gcc/config/ia64: ia64-protos.h ia64.c ia64.h ia64.md 

Log message:
	* flow.c (mark_regs_live_at_end): Use regs_invalidated_by_call.
	* regclass.c (init_reg_sets_1): Fix typo.
	* config/ia64/ia64.c (ar_pfs_reg_operand): New.
	(ia64_expand_call): Pass ar.pfs to sibcall expanders.
	(ia64_compute_frame_size): Make ar.unat live when in use.
	(ia64_epilogue_uses): Reformat; do not check current_function_is_leaf
	for ar.pfs; remove ar.unat handling.
	* config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): ar.unat is
	call-saved.
	(PREDICATE_CODES): Add ar_pfs_reg_operand.
	* config/ia64/ia64-protos.h: Update decls.
	* config/ia64/ia64.md (sibcall_nopic): Use ar.pfs.
	(sibcall_pic): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.11079&r2=1.11080
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/flow.c.diff?cvsroot=gcc&r1=1.464&r2=1.465
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/regclass.c.diff?cvsroot=gcc&r1=1.129&r2=1.130
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/ia64/ia64-protos.h.diff?cvsroot=gcc&r1=1.32&r2=1.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/ia64/ia64.c.diff?cvsroot=gcc&r1=1.113&r2=1.114
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/ia64/ia64.h.diff?cvsroot=gcc&r1=1.83&r2=1.84
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/ia64/ia64.md.diff?cvsroot=gcc&r1=1.73&r2=1.74