gcc/
	* config/rx/rx.c (rx_rtx_costs): New function.
	(TARGET_RTX_COSTS): Override to use rx_rtx_costs.


Co-Authored-By: Oleg Endo <olegendo@gcc.gnu.org>
Co-Authored-By: Sebastian Perta <sebastian.perta@renesas.com>

From-SVN: r257905