gcc/
	* gencodes.c (gencodes): Print the comma for the preceding
	enum value rather than the current one.  Use aliased enum values
	rather than #defines for compiled-out patterns.
	(main): Update accordingly.  Replace LAST_INSN_CODE with
	NUM_INSN_CODES.
	* lra.c (insn_code_data): Update accordingly.
	(finish_insn_code_data_once, get_static_insn_data): Likewise.
	* recog.h (target_recog): Likewise.
	(preprocess_insn_constraints): Change parameter to unsigned int.
	* recog.c (preprocess_insn_constraints): Likewise.
	(recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
	* tree-vect-stmts.c (vectorizable_operation): Simplify.

From-SVN: r227076