gcc/gcc ChangeLog.hammer var-tracking.c

[zlomek@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	hammer-3_3-branch
Changes by:	zlomek@gcc.gnu.org	2004-01-03 11:48:39

Modified files:
	gcc            : ChangeLog.hammer var-tracking.c 

Log message:
	* var-tracking.c (add_uses): Mark USEs or registers which are not
	associated with a variable.
	(add_stores): Likewise for SETs.
	(compute_bb_dataflow): Do not compute precomputed information.
	(emit_notes_in_bb): Likewise.
	(vt_initialize): Order USEs before CLOBBERs.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.hammer.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.1.2.248&r2=1.1.2.249
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/var-tracking.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.1.6.7&r2=1.1.6.8