Make some of the graphite functions from graphite-clast-to-gimple.c exposed for the...

Make some of the graphite functions from graphite-clast-to-gimple.c exposed for the new files.

2010-12-25  Alexey Kravets  <kayrick@ispras.ru>

	* graphite-clast-to-gimple.c (struct clast_name_index): Move
	definition to graphite-clast-to-gimple.h.
	(clast_name_to_index): Ditto.
	(clast_name_index_elt_info): Ditto.
	(eq_clast_name_indexes): Ditto.
	(save_clast_name_index): Export.
	(clast_name_to_gcc): Ditto.
	(clast_to_gcc_expression): Ditto.
	(gcc_type_for_clast_expr): Ditto.
	(graphite_create_new_guard): Ditto.
	(gcc_type_for_iv_of_clast_loop): Ditto.
	(graphite_create_new_loop): Ditto.
	(build_iv_mapping): Ditto.
	(graphite_create_new_loop_guard): Ditto.
	(debug_clast_name_index): New.
	(debug_clast_name_indices): New debug function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@168237 138bc75d-0d04-0410-961f-82ee72b054a4