* dojump.h (do_jump): Delete.
	(do_jump_1): Likewise.
	(split_comparison): Move around.
	* dojump.c (do_jump): Make static.
	(do_jump_1): Likewise.
	(jumpifnot): Move around.
	(jumpifnot_1): Likewise.
	(jumpif): Likewise.
	(jumpif_1): Likewise.
	* expr.c (expand_expr_real_1): Call jumpif[not] instead of do_jump.

From-SVN: r264781