gcc/gcc ChangeLog global.c

[vmakarov@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	vmakarov@gcc.gnu.org	2004-12-15 17:59:54

Modified files:
	gcc            : ChangeLog global.c 

Log message:
	2004-12-15  Vladimir Makarov  <vmakarov@redhat.com>
	Steven Bosscher  <stevenb@suse.de>
	PR middle end/17340
	
	* global.c: Update comments in a few places.
	(check_earlyclobber): Return true if there are early clobber
	classes.
	(calculate_local_reg_bb_info): Do not try to mark earlyclobber
	regs if there are none.
	(bb_info, allocate_bb_info, free_bb_info, modify_reg_pav,
	make_accurate_live_analysis): Rename pavin, pavout to live_pavin,
	live_pavout.
	(modify_bb_reg_pav): Remove.
	(calculate_reg_pav): Use code from modify_bb_reg_pav.
	(temp_bitmap): New variable.
	(calculate_reg_pav): Allocate/deallocate temp_bitmap.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6843&r2=2.6844
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/global.c.diff?cvsroot=gcc&r1=1.118&r2=1.119