changelog

GCC

	TARGET_PTRMEMFUNC_VBIT_LOCATION into account.

2001-05-07  Mark Mitchell  <[e-mail]>

	* class.c (walk_subobject_offsets): Add max_offset parameter.
	(record_subobject_offsets): Adjust call.
	(layout_conflict_p): Stop walking when we get past the last empty
	subobject.

2001-05-03  Mark Mitchell  <[e-mail]>

	* cp-tree.h (flag_inline_trees): Update documentation.
	* decl.c (init_decl_processing): Adjust handling of
	flag_inline_functions and flag_inline_trees to support -O3.
	(grokfndecl): Set DECL_INLINE on all functions if that's what
	the user requested.
	(save_function_data): Clear DECL_INLINE in
	current_function_cannot_inline is non-NULL.
	* decl2.c (flag_inline_trees): Update documentation.

2001-05-03  Nathan Sidwell  <[e-mail]>

	* dump.c (cp_dump_tree, USING_STMT case): New case.
	* tree.c (cp_statement_code_p): Add USING_STMT.
	* decl2.c (do_using_directive): Add the using directive statement.

	* tree.c (walk_tree): Reformat an if block.

2001-05-02  Mark Mitchell  <[e-mail]>

	* decl.c (compute_array_index_type): Don't try to do anything with
	the indices when processing a template.

2001-05-01  Mark Mitchell  <[e-mail]>

	* decl2.c (do_using_directive): Revert previous patch.

2001-05-01  Nathan Sidwell  <[e-mail]>

	* cp-tree.def (USING_STMT): New statement node.
	* cp-tree.h (USING_STMT_NAMESPACE): New macro.
	* decl2.c (do_using_directive): Add USING_STMT to statement
	tree. Don't emit errors when processing template decl.
	* pt.c (tsubst_expr, USING_STMT case): New case.
	* semantics.c (cp_expand_stmt, USING_STMT case): New case.

2001-05-01  Nathan Sidwell  <[e-mail]>

	* call.c (build_new_op): Convert args from reference here.
	(build_conditional_expr): Don't convert here.

2001-05-01  Nathan Sidwell  <[e-mail]>

	* spew.c (last_token_id): New static variable.
	(read_token): Set it here.
	(yyerror): Use it here.

2001-04-30  Richard Henderson  <[e-mail]>

	* cvt.c: Downcase C_PROMOTING_INTEGER_TYPE_P invocations.
	* decl.c: Likewise.

2001-04-30  Mark Mitchell  <[e-mail]>

	* gxxint.texi: Remove.
	* Make-lang.in: Remove all traces of gxxint.texi.

Mon Apr 30 16:14:10 2001  Mark P Mitchell  <[e-mail]>

	* decl2.c (start_static_initialization_or_destruction): Correct
	logic to handle the -fno-use-cxa-atexit case.

2001-04-30  Mark Mitchell  <[e-mail]>

	* optimize.c (update_cloned_parm): New function.
	(maybe_clone_body): Use it.  Update the `this' parameter too.

2001-04-29  Joseph S. Myers  <[e-mail]>

	* decl2.c (unsupported_options): Add new-abi.
	* lang-options.h: Remove no longer supported options.

2001-04-27  Nathan Sidwell  <[e-mail]>

	* except.c (can_convert_eh): Don't check template parms,
	typename types etc.

2001-04-27  Nathan Sidwell  <[e-mail]>

	* optimize.c (maybe_clone_body): Copy parameter names and locations.

2001-04-27  Nathan Sidwell  <[e-mail]>

	* cp-tree.h (adjust_clone_args): Prototype new function.
	* class.c (adjust_clone_args): New function.
	* decl.c (start_function): Call it for in charge ctors.

2001-04-26  Mark Mitchell  <[e-mail]>

	* method.c (use_thunk): Make sure that thunks really are emitted
	when requested.

	Remove support for -Wextern-inline, -flabels-ok, -fvtable-gc, -fxref
	* cp-tree.h (warn_extern_inline): Remove.
	(flag_labels_ok): Likewise.
	* decl2.c (warn_extern_inline): Remove.
	(flag_labels_ok): Likewise.
	(lang_f_options): Remove labels-ok, vtable-gc, xref.
	(unsupported_options): Add them.
	(cxx_decode_option): Don't accept -Wextern-inline.
	* method.c (hack_identifier): Remove -flabels-ok support.
	* spew.c (see_typename): Likewise.

2001-04-26  Nathan Sidwell <[e-mail]>

	* mangle.c (write_chars): New macro.
	(hwint_to_ascii): New function
	(write_number): Use it.
	(write_integer_cst): Deal with really big numbers.

2001-04-25  Mark Mitchell  <[e-mail]>

	* optimize.c (maybe_clone_body): Copy TREE_PUBLIC before emitting
	the clone.

2001-04-25  Nathan Sidwell  <[e-mail]>

	* decl.c (grokdeclarator): Set context of namespace scope
	TYPE_DECLS.

2001-04-24  Zack Weinberg  <[e-mail]>

	* cp/optimize.c: Include hashtab.h.
	(struct inline_data): Add tree_pruner.
	(expand_call_inline, expand_calls_inline): Use it when calling
	walk_tree.
	(optimize_function): Initialize and free tree_pruner.

2001-04-20  Mark Mitchell  <[e-mail]>

	* cp-tree.h (finish_enum): Change prototype.
	* decl.c (finish_enum): Reorganize.
	* parse.y (structsp): Adjust calls to finish_enum.
	
2001-04-20  Nathan Sidwell  <[e-mail]>

	* tree.c (cp_tree_equal): Adjust final switch formatting. Add
	't' case.

2001-04-20  Nathan Sidwell  <[e-mail]>

	* class.c (dfs_unshared_virtual_bases): Add ATTRIBUTE_UNUSED.
	(layout_empty_base): Return at end flag.
	(build_base_field): Likewise.
	(build_base_fields): Likewise.
	(layout_virtual_bases): Don't add 1 to eoc value.
	(end_of_class): Use full size for empty bases.
	(layout_class_type): Clear CLASSNEARLY_EMPTY_P if we appended
	empty bases. Don't add 1 to eoc value. Only add trailing padding
	if we're an empty class with no empty bases.
	(dump_class_hierarchy): Dump size and alignment.

2001-04-19  Mark Mitchell  <[e-mail]>

	* cp-tree.h (DECL_LANGUAGE): Don't assume DECL_LANG_SPECIFIC is
	set.
	(SET_DECL_LANGUAGE): New macro.
	* decl.c (duplicate_decls): Use SET_DECL_LANGUAGE.
	(pushdecl): Likewise.
	(build_library_fn_1): Likewise.
	(build_cp_library_fn): Likewise.
	(grokfndecl): Likewise.
	(grokvardecl): Mark `extern "C"' variables as having C linkage.
	* decl2.c (grokclassfn): Use SET_DECL_LANGUAGE.
	* lex.c (retrofit_lang_decl): Likewise.
	* mangle.c (mangle_decl_string): Don't mangle the names of
	variables declared with C language linkage.
	* semantics.c (finish_member_declaration): Use SET_DECL_LANGUAGE.
	
2001-04-18  John David Anglin  <[e-mail]>

	* semantics.c (simplify_aggr_init_exprs_r): Don't restore
	flag_access_control from uninitialized storage.

2001-04-15  Mark Mitchell  <[e-mail]>

	* cp-tree.h (TYPE_PTRMEM_CLASS_TYPE): Improve documentation.
	* mangle.c (write_pointer_to_member_type): Fix mangling of
	pointers to cv-qualified member function types.

	* init.c (build_delete): Create a SAVE_EXPR for the address if
	we're going to use it more than once.

2001-04-13  Mark Mitchell  <[e-mail]>

	* cp-tree.h (DELTA2_FROM_PTRMEMFUNC): Remove.
	(expand_ptremfunc_cst): Change prototype.
	(delta2_from_ptrmemfunc): Remove.
	* expr.c (cplus_expand_constant): Adjust call to
	expand_ptrmemfunc_cst.
	* typeck.c (build_ptrmemfunc1): Simplify.
	(build_ptrmemfunc): Make sure that casting a PTRMEM_CST still
	results in a constant.
	(expand_ptrmemfunc_cst): Remove idx and delta2 parameters.
	(delta2_from_ptrmemfunc): Remove.
	(pfn_from_ptrmemfunc): Adjust call to expand_ptrmemfunc_cst.
	
2001-04-11  Jason Merrill  <[e-mail]>

	* cp-tree.h (TYPE_LINKAGE_IDENTIFIER): New macro.
	(TYPE_ANONYMOUS_P): New macro.
	(TAGGED_TYPE_P): New macro.
	* decl.c (check_tag_decl): Use TYPE_ANONYMOUS_P.
	(grokfndecl, grokvardecl, grokdeclarator): Likewise.
	* tree.c (no_linkage_helper): Likewise.
	* semantics.c (begin_class_definition): Likewise.
	* pt.c (convert_template_argument): Likewise.
	* lex.c (check_for_missing_semicolon): Likewise.

2001-04-12  Nathan Sidwell  <[e-mail]>

	* class.c (dfs_unshared_virtual_bases): New function.
	(mark_primary_bases): Call it.
	(check_bases): Ignore virtual bases when determining
	nearly-emptiness.

2001-04-12  Nathan Sidwell  <[e-mail]>

	* method.c (make_thunk): Clear DECL_CLONED_FUNCTION.

2001-04-11  Mark Mitchell  <[e-mail]>

	* optimize.c (maybe_clone_body): Copy DECL_NUM_STMTS from the
	cloned function to the clone.

2001-04-11  Jason Merrill  <[e-mail]>

	* error.c (GLOBAL_THING): Always use '__'.

2001-04-11  Nathan Sidwell  <[e-mail]>

	* method.c (implicitly_declare_fn): Commonize code for copy ctor
	and assignment op. Set TREE_USED for parameter.

2001-04-10  Richard Henderson  <[e-mail]>

	* typeck.c (build_array_ref): Push the array reference inside
	COMPOUND_EXPR and COND_EXPR.

2001-04-10  Mark Mitchell  <[e-mail]>

	* class.c (find_final_overrider_data): Add `candidates'.
	(dfs_find_final_overrider): Don't issue error messages
	prematurely.
	(find_final_overrider): Issue error messages here.
	(build_base_field): Don't warn about amgibuous direct bases here.
	(warn_about_ambiguous_direct_bases): New function.
	(layout_class_type): Use it.

2001-04-05  Mark Mitchell  <[e-mail]>

	* cp-tree.h (DECL_THIS_INLINE): Rename to DECL_DECLARED_INLINE_P.
	* decl.c (duplicate_decls): Adjust accordingly.
	(maybe_commonize_var): Likewise.
	(grokfndecl): Likewise.
	(start_function): Likewise.
	(start_method): Likewise.
	* decl2.c (key_method): Likewise.
	(import_export_decl): Likewise.
	* method.c (implicitly_declare_fn): Likewise.
	* optimize.c (maybe_clone_body): Likewise.
	
2001-04-05  Benjamin Kosnik  <[e-mail]>

	* lang-specs.h: Add __DEPRECATED.
	
2001-04-04  Jakub Jelinek  <[e-mail]>

	* optimize.c (expand_call_inline): Only add newly inlined statements
	into inlined_stmts.

2001-04-03  Mark Mitchell  <[e-mail]>

	* cp-tree.h (OPERATOR_ASSIGN_FORMAT): Remove.
	(OPERATOR_FORMAT): Likewise.
	(OPERATOR_TYPENAME_FORMAT): Likewise.
	* operators.def: Remove old name-mangling information.
	* decl.c (grok_op_properties): Adjust accordingly.
	* lex.c (init_operators): Likewise.
	* rtti.c (get_tinfo_decl): Issue error messages about types that
	have variable size.

2001-04-03  Gabriel Dos Reis  <[e-mail]>

	Correct semantics restrictions checking in throw-expression.
	* except.c (is_admissible_throw_operand): New function.
	(build_throw): Use it.

2001-04-03  Mark Mitchell  <[e-mail]>

	* decl2.c (import_export_decl): Don't call import_export_class 
	when processing an inline member function.
	* semantics.c (expand_body): Call import_export_decl before
	emitting inline functions.

2001-03-26  Mike Yang <[e-mail]>
	    Mark Mitchell  <[e-mail]>

	* dump.c (dump_access): New function.
	(cp_dump_tree): Use it.  Dump basetype information for class
	types.

2001-03-26  Mark Mitchell  <[e-mail]>

	* Makefile.in (optimize.o): Depend on params.h.
	(duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
	(init_decl_processing): Set flag_no_inline when doing
	inlining-on-trees.
	* optimize.c: Include params.h.
	(struct inline_data): Improve documentation of FNS.  Add
	FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
	(INSNS_PER_STMT): New macro.
	(remap_block): Use CLONING_P.
	(inlinable_function_p): Don't inline big functions.
	(expand_call_inline): Keep track of how much inlining we've done.
	(optimize_function): Set FIRST_INLINED_FN.
	(maybe_clone_body): Set CLONING_P.
	* semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
	tree nodes.
	(genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
	rest_of_compilation.  Clear DECL_RTL for local variables
	afterwards.
	(clear_decl_rtl): New function.
		
2001-03-26  Jakub Jelinek  <[e-mail]>

	* mangle.c (write_discriminator): Use `_0' for discriminator 1,
	not `_'.

2001-03-26  Jakub Jelinek  <[e-mail]>

	* decl.c (local_names): Define.
	(push_local_name): New.
	(grok_reference_init): Return init if initializing static reference
	variable with non-constant instead of emitting it.
	Move expand_static_init call to cp_finish_decl.
	(layout_var_decl): Call push_local_name.
	(maybe_commonize_var): Allow inlining functions even if they have
	static local variables, use comdat_linkage for them if flag_weak.
	(check_initializer): Call obscure_complex_init if
	grok_reference_init returned non-zero.
	(save_function_data): Clear x_local_names.
	(pop_cp_function_context): Free x_local_names.
	(mark_inlined_fns): Remove.
	(mark_lang_function): Mark x_local_names.