nvptx-protos.h (nvptx_hard_regno_mode_ok): Delete.

nvptx-protos.h (nvptx_hard_regno_mode_ok): Delete.

	* config/nvptx/nvptx-protos.h (nvptx_hard_regno_mode_ok): Delete.
	* config/nvptx/nvptx.h (struct machine_function):
	Reimplement. Adjust all users.
	* config/nvptx/nvptx.c (nvptx_declare_function_name): Move stack
	and frame array generation earlier.
	(nvptx_call_args): Reimplement.
	(nvptx_expand_call): Adjust.
	(nvptx_hard_reno_mode_ok): Delete.
	(nvptx_reorg): Revert scan of hard regs.

From-SVN: r231691