gcc/gcc ChangeLog flow.c basic-block.h toplev.c

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2001-07-15 08:47:05

Modified files:
	gcc            : ChangeLog flow.c basic-block.h toplev.c 

Log message:
	* flow.c (redirect_edge_and_branch_force): Initialize
	global_live_at_start and global_live_at_end.
	(allocate_bb_life_data): Export.
	* basic-block.h (allocate_bb_life_data): Declare it.
	* toplev.c (rest_of_compilation): Call it.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10664&r2=1.10665
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff?cvsroot=gcc&r1=1.425&r2=1.426
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/basic-block.h.diff?cvsroot=gcc&r1=1.100&r2=1.101
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.489&r2=1.490