nvptx-protos.h (nvptx_record_needed_decl): Don't declaree.

nvptx-protos.h (nvptx_record_needed_decl): Don't declaree.

	* config/nvptx/nvptx-protos.h (nvptx_record_needed_decl): Don't
	declaree.
	* config/nvptx/nvptx.c (write_func_decl_from_insn): Move earlier.
	(nvptx_record_fndecl): Don't return value, remove force
	argyment. Require fndecl.
	(nvptx_record_libfunc): New.
	(nvptx_record_needed_decl): Deteermine how to record decl here.
	(nvptx_maybe_record_fnsym): New.
	(nvptx_expand_call): Don't record libfuncs here,
	(nvptx_maybe_convert_symbolic_operand): Use
	nvptx_maye_record_fnsym.
	(nvptx_assemble_integer): Reimplement with single switch.
	(nvptx_output_call_insn): Register libfuncs here.
	(nvptx_file_end): Adjust  nvptx_record_fndecl call.
	* config/nvptx/nvptx.md (expand_movdi): Don't call
	nvptx_record_needed_decl.

From-SVN: r231013