2013-10-15  Richard Biener  <rguenther@suse.de>

	* tree-loop-distribution.c (build_empty_rdg): Inline into
	single user.
	(rdg_flag_vertex): Inline into single user.
	(rdg_flag_vertex_and_dependent): Likewise.
	(build_rdg_partition_for_vertex): Remove processed bitmap.
	(rdg_build_partitions): Simplify.

From-SVN: r203592