nvptx.c (decl_chunk_size, [...]): Replace with ...

nvptx.c (decl_chunk_size, [...]): Replace with ...

	gcc/
	* config/nvptx/nvptx.c (decl_chunk_size, decl_chunk_mode,
	decl_offset, init_part, object_size, object_finished): Replace
	with ...
	(struct init_frag): ... this new struct variable.
	(begin_decl_field, output_decl_chunk): Replace with ...
	(output_init_frag): ... this new function.
	(nvptx_assemble_value): Reimplement.
	(nvptx_assemble_integer, nvptx_output_skip): Adjust.
	(nvptx_assemble_decl_begin, nvptx_assemble_decl_end): Adjust.
	(nvptx_output_aligned_decl): Call nvptx_assemble_decl_end.

	gcc/testsuite/
	* gcc.target/nvptx/trailing-init.c: New.

From-SVN: r231426