m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT and return a bool.

m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT and return a bool.

gcc/
	* config/m68k/m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT
	and return a bool.
	(output_move_const_into_data_reg, output_move_simode_const): Delete.
	* config/m68k/m68k.c (const_method, const_int_cost): Take a
	HOST_WIDE_INT instead of an rtx.
	(m68k_rtx_costs): Update call accordingly.
	(output_move_const_into_data_reg): Likewise.  Fix formatting.
	(valid_mov3q_const): Take a HOST_WIDE_INT instead of an rtx.
	Return a bool.
	(output_move_simode_const): Update calls after above changes.
	Rework to use automatic variables and predicates like MEM_P.
	* config/m68k/m68k.md (pushexthisi_const): Update call to
	valid_mov3q_const.

From-SVN: r120957