2009-07-08  Shujing Zhao  <pearly.zhao@oracle.com>

	* basic-block.h (dump_regset, debug_regset): Remove duplicate
	prototypes.
	* c-objc-common.h (c_initialize_diagnostics): Ditto.
	* ebitmap.h (dump_ebitmap): Ditto.
	* optabs.h (optab_libfunc): Ditto.
	* tree.h (tree_expr_nonzero_warnv_p): Ditto.
	* tree-flow.h (vect_can_force_dr_alignment_p,
	get_vectype_for_scalar_type): Ditto.	
	(vectorize_loops): Move prototype to ...
	* tree-vectorizer.h: ... here. Also, adjust comment. 
	(vect_set_verbosity_level): Remove duplicate prototype.
	* tree-ssa-loop.c: Include tree-vectorizer.h.
	* Makefile.in (tree-ssa-loop.o): Depend on tree-vectorizer.h.

From-SVN: r149364