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author	Sebastian Pop <sebastian.pop@amd.com>
	Fri, 28 Aug 2009 20:37:56 +0000 (20:37 +0000)
committer	Sebastian Pop <spop@gcc.gnu.org>
	Fri, 28 Aug 2009 20:37:56 +0000 (20:37 +0000)
commit	d8eeb07816d4f83e6722b15a4bcba857dd7b5b88
tree	b1813bee7a0fc870af191292a08b849f84e575fc	tree \| snapshot
parent	e6dec0fbff65cb5e94f8c76dec9260484265ec7f	commit \| diff

graphite-dependences.c (pddr_original_scattering): Return NULL for read-read dependence relations.

2009-08-28 Sebastian Pop <sebastian.pop@amd.com>

* graphite-dependences.c (pddr_original_scattering): Return NULL
for read-read dependence relations.
* graphite-poly.h (enum poly_dr_type): Fix comment.
(pdr_read_p): New.
(pdr_write_p): New.
(pdr_may_write_p): New.

From-SVN: r151189

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/ChangeLog.graphite		diff \| blob \| blame \| history
gcc/graphite-dependences.c		diff \| blob \| blame \| history
gcc/graphite-poly.h		diff \| blob \| blame \| history

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