* config/nvptx/nvptx.h (HARD_REGNO_NREGS): Reformat.

	* config/nvptx/nvptx.h (HARD_REGNO_NREGS): Reformat.
	(CANNOT_CHANGE_MODE_CLASS): Always return true.
	(HARD_REGNO_MODE_OK): Reformat.
	* config/nvptx/nvptx.md (define_expand mov<mode>): No
	RETURN_REGNUM handling here.
	* config/nvptx/nvptx.c (nvptx_function_value): Set ret_reg_mode
	here.
	(write_one_arg): No QI or HI mode args.
	(write_fn_proto_from_insn): No argument promotion here.
	(nvptx_output_return_insn): No return promotion here.
	(nvptx_output_mov_insn): No RETURN_REGNUM handling needed.
	(nvptx_output_call_insn): No return promotion here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231651 138bc75d-0d04-0410-961f-82ee72b054a4