lto-streamer.h (struct lto_input_block): Make it a class with a constructor.

lto-streamer.h (struct lto_input_block): Make it a class with a constructor.

2014-08-08  Richard Biener  <rguenther@suse.de>

	* lto-streamer.h (struct lto_input_block): Make it a class
	with a constructor.
	(LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
	(struct lto_function_header, struct lto_simple_header,
	struct lto_simple_header_with_strings,
	struct lto_decl_header, struct lto_function_header): Make
	a simple inheritance hieararchy.  Remove unused fields.
	(struct lto_asm_header): Remove.
	* lto-streamer-out.c (produce_asm): Adjust.
	(lto_output_toplevel_asms): Likewise.
	(produce_asm_for_decls): Likewise.
	* lto-section-out.c (lto_destroy_simple_output_block): Likewise.
	* data-streamer-in.c (string_for_index): Likewise.
	* ipa-inline-analysis.c (inline_read_section): Likewise.
	* ipa-prop.c (ipa_prop_read_section): Likewise.
	(read_replacements_section): Likewise.
	* lto-cgraph.c (input_cgraph_opt_section): Likewise.
	* lto-section-in.c (lto_create_simple_input_block): Likewise.
	(lto_destroy_simple_input_block): Likewise.
	* lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
	(lto_input_toplevel_asms): Likewise.

	lto/
	* lto.c (lto_read_decls): Adjust for lto_input_block changes.

From-SVN: r213759