Print bbs in refined region tree.

Print bbs in refined region tree.

2010-06-25  Vladimir Kargov  <kargov@gmail.com>

	* refined-regions.c (bb_index_compare): New.
	(get_bbs_in_region): New.
	(print_bbs_in_region): New.
	(print_refined_region): Add an argument that allows to print
	all basic blocks contained in regions.
	(debug_refined_region): Update call to print_refined_region.
	* refined-regions.h (print_refined_region): Update declaration.
	(get_bbs_in_region): Declared.
	* graphite-scop-detection.c (build_scops_new): Print the refined
	region tree into the Grahite dump file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163132 138bc75d-0d04-0410-961f-82ee72b054a4