r136137 - in /branches/lto-streamer/gcc: Change...

[maddox at gcc dot gnu dot org]

Author: maddox
Date: Thu May 29 06:25:52 2008
New Revision: 136137

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136137
Log:
	In gcc:

	* lto-tree-flags.def: Add flags for *_DECL
	and *_TYPE for use by g lobal streamer.
	* lto-function-out.c: Include lto-tree-out.h.
	(struct output_block): Moved to lto-tree-out.h.
	(create_output_block, destroy_output_block):
	Make non-static, now exported.
	(output_tree_flags, debug_tree_flags): Add ADD_CLASS_TYPE,
	ADD_TYPE_FLAG, ADD_FUN_FLAG macros.  Fix bug where stream
	debugging info was sometimes omitted.
	(lto_static_init): Adjust lto_flags_needed_for and
	lto_types_needed_for for node types now newly handled by
	the global streamer.
	(output_tree, output_type_tree, output_global_record_start,
	output_field_decl, output_function_decl, output_var_decl,
	output_parm_decl, output_result_decl, output_type_decl,
	output_namespace_decl, output_translation_unit_decl,
	output_binfo, output_type, output_global_constructor)
	New functions.
	* lto_function-in.c: Include lto-tree-in.h.
	(struct data_in): Moved to lto-tree-in.h.
	(input_string_internal): Initialize input_block before
	reading string table size from the stream.
	(process_tree_flags): Add ADD_CLASS_TYPE_FLAG, ADD_TYPE_FLAG,
	ADD_FUN_FLAG.
	(input_local_var): Handle stream debugging information
	that was previously omitted due to a bug in the writer.
	(lto_static_init_local): Make non-static, now exported.
	 Add ADD_CLASS_TYPE_FLAG, ADD_TYPE_FLAG, ADD_FUN_FLAG.
	(input_tree, input_type_tree, input_tree_operand,
	global_vector_enter, global_vector_fixup, input_field_decl,
	input_function_decl, input_var_decl, input_parm_decl,
	input_result_decl, input_type_decl, input_namespace_decl,
	input_translation_unit_decl, input_binfo, input_type):
	New functions.
	* lto-section.h (struct lto_decl_header): Add fields for
	sizes of globals stream and its associated debug and string
	table streams.
	* lto-tree-tags.def: MAP_EXPR_TAG and SET_NAME macro calls
	for newly-handled tree codes for global decls and types.
	* lto-section-in.c (dump_debug_stream): Fix typo in error message.
	* lto-section-in.h (lto_input_function_body,
	lto_input_constructors_and_inits): Moved to lto-tree-in.h.
	* lto-tags.h (enum LTO_tags): Added literals LTO_tree_vec,
	LTO_translation_unit_decl, LTO_*_type, LTO_tree_binfo,
	LTO_pickle_reference.

	In gcc/lto:

	* lto.c: Include lto-tree-in.h, lto-tags.h.
	(enum DWARF2_class, DW_cl_constant, struct DWARF2_form_data,
	struct lto_context, lto_fd_init, lto_info_fd_init,
	lto_abbrev_fd_init, lto_info_fd_close, lto_file_init,
	lto_file_close, lto_file_corrupt_error, lto_abi_mismatch_error,
	LTO_CHECK_INT_VAL, LTO_READ_TYPE, lto_read_uleb128, lto_read_sleb128,
	lto_read_initial_length, lto_abbrev_read_attrs, lto_abbrev_read,
	lto_abbrev_read_lookup, lto_read_section_offset,
	lto_read_comp_unit_header, find_cu_for_offset, lto_get_file_name,
	lto_resolve_reference,lto_read_form, attribute_value_as_int,
	make_signed_host_wide_int, attribute_value_as_constant, lto_cache_hash,
	lto_cache_eq, lto_cache_store_DIE, lto_cache_lookup_DIE,
	lto_find_integral_type,	lto_find_integral_type_1,
	LTO_BEGIN_READ_ATTRS_UNCHECKED, LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
	lto_unsupported_attr_error, lto_get_identifier, lto_read_referenced_type_DIE,
	lto_read_compile_unit_DIE, lto_read_array_type_DIE,
	lto_read_structure_union_class_type_DIE, lto_read_enumerator_DIE,
	lto_read_enumeration_type_DIE, lto_read_only_for_child_DIEs,
	lto_read_only_for_child_DIEs, lto_read_member_DIE, lto_read_abbrev,
	lto_read_variable_formal_parameter_constant_DIE, lto_get_body):
	Removed.
	(preload_common_nodes): New function.
	(lto_read_decls): Convert for new global streamer.
	(lto_materialze_file_data, lto_read_subroutine_type_subprogram_die,
	lto_read_unspecified_parameters_DIE, lto_read_typedef_DIE,
	lto_read_pointer_reference_type_DIE, lto_read_subrange_type_DIE,
	lto_read_base_type_DIE, lto_read_const_volatile_restrict_type_DIE,
	lto_read_namespace_DIE, lto_read_unspecified_type_DIE, lto_read_DIE,
	lto_read_child_DIEs, lto_collect_child_DIEs): Removed.
	(lto_info_read, lto_set_cu_context): Removed.
	(lto_file_read): Convert for new global streamer.
	(lto_resolve_type_ref, lto_read_DIE_at_ptr, lto_resolve_var_ref,
	lto_resolve_fn_ref, lto_resolve_field_ref, lto_resolve_typedecl_ref,
	lto_resolve_namespacedecl_ref): Removed.
	(lto_file_init, lto_file_close): Moved to lto-elf.c.
	* lto-tree.h (lto_symtab_merge_var, lto_symtab_mergee_fun): Declare here.
	* lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
	(lto_elf_file_open): Removed code to read DWARF debug sections.
	* lto.h (lto_context, DWARF2_attr, DWARF2_abbrev, DWARF2_CompUnit,
	lto_die_ptr, lto_die_cache_entry, lto_fd, lto_info_fd, lto_abbrev_fd):
	Removed.
	(lto_file): Removed debug_info and debug_abbrev fields.
	(lto_ref): Removed.
	(lto_file_init, lto_file_close, lto_resolve_type_ref, lto_resolve_var_ref,
	lto_resolve_fn_ref, lto_resolve_field_ref, lto_resolve_typedecl_ref,
	lto_resolve_namespacedecl_ref, lto_get_file_name): Removed declarations.
	(lto_symtab_merge_var, lto_symtab_merge_fn): Declarations moved to lto-tree.h.
	* lto-symtab.c (lto_compatible_attributes_p): Lobotomize this, as it barfs
	on "Hello, world!".
	* lto-section-out.c: Include lto-tree-out.h.
	(lto_hash_global_slot_node, lto_eq_global_slot_node, preload_common_nodes,
	write_global_stream, write_global_references): New functions.
	(produce_asm_for_decls): Convert for new global streamer.
	* lto-section-out.h (lto_hash_global_slot_node, lto_eq_global_slot_node):
	Declare.

Modified:
    branches/lto-streamer/gcc/ChangeLog.lto
    branches/lto-streamer/gcc/lto-function-in.c
    branches/lto-streamer/gcc/lto-function-out.c
    branches/lto-streamer/gcc/lto-section-in.c
    branches/lto-streamer/gcc/lto-section-in.h
    branches/lto-streamer/gcc/lto-section-out.c
    branches/lto-streamer/gcc/lto-section-out.h
    branches/lto-streamer/gcc/lto-section.h
    branches/lto-streamer/gcc/lto-tags.h
    branches/lto-streamer/gcc/lto-tree-flags.def
    branches/lto-streamer/gcc/lto-tree-tags.def
    branches/lto-streamer/gcc/lto/ChangeLog
    branches/lto-streamer/gcc/lto/lto-elf.c
    branches/lto-streamer/gcc/lto/lto-symtab.c
    branches/lto-streamer/gcc/lto/lto-tree.h
    branches/lto-streamer/gcc/lto/lto.c
    branches/lto-streamer/gcc/lto/lto.h