gcc/ChangeLog:
	* config/arc/arc.c (arc_can_follow_jump): Strengthen both params
	from const_rtx to const rtx_insn *.  Update union members from rtx
	to rtx_insn *.
	* doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
	* hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
	(hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
	strengthen both params from const_rtx to const rtx_insn *.
	* hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
	(hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
	* reorg.c (follow_jumps): Strengthen param "jump" from rtx to
	rtx_insn *.
	* target.def (can_follow_jump): Strengthen both params from
	const_rtx to const rtx_insn *, and update default implementation
	from hook_bool_const_rtx_const_rtx_true to
	hook_bool_const_rtx_insn_const_rtx_insn_true.

From-SVN: r215269