gcc/gcc tree-data-ref.h tree-dg.c tree-scalar- ...

[dpatel@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	dpatel@gcc.gnu.org	2004-03-02 06:21:11

Modified files:
	gcc            : tree-data-ref.h tree-dg.c 
	                 tree-scalar-evolution.c 

Log message:
	* tree-data-ref.h (dd_info_available): New extern decl.
	* tree-dg.c (gate_ddg): Check dd_info_available.
	* tree-scalar-evolution.c (dd_info_available): New.
	(scev_depend): Set dd_info_available.
	(scev_done): Reset dd_info_available.
	(pass_scev_anal): Do not provide PROP_scev.
	(pass_scev_depend): Provide PROP_scev.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-data-ref.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.6&r2=1.1.2.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-dg.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.4&r2=1.1.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-scalar-evolution.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.14&r2=1.1.2.15