gcc/
	* Makefile.in (bb-reorder.o, target-globals.o): Depend on bb-reorder.h
	* bb-reorder.h: New file.
	* bb-reorder.c (default_target_bb_reorder): New variable.
	(this_target_bb_reorder): New conditional variable.
	(uncond_jump_length): Redefine as a macro.
	* target-globals.h (this_target_bb_reorder): Declare.
	(target_globals): Add a bb_reorder field.
	(restore_target_globals): Copy the bb_reorder field to
	this_target_bb-reorder.
	* target-globals.c: Include bb-reorder.h.
	(default_target_globals): Initialize the bb_reorder field.
	(save_target_globals): Likewise.

From-SVN: r162109