r126306 - in /trunk/gcc: ChangeLog tree-data-re...

[spop@gcc.gnu.org]

Author: spop
Date: Wed Jul  4 07:19:01 2007
New Revision: 126306

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126306
Log:
	* tree-data-ref.h (data_dependence_relation): New flag reversed_p.
	(DDR_REVERSED_P): New.
	* tree-data-ref.c (initialize_data_dependence_relation,
	build_classic_dist_vector): Set DDR_REVERSED_P.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-data-ref.c
    trunk/gcc/tree-data-ref.h