1999-11-25 Mark Mitchell <mark@codesourcery.com>

1999-11-25  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (CXX_SRCS): Add optimize.c.
	* Makefile.in (CXX_OBJS): Add optimize.o.
	(CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
	(spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
	(class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
	(search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
	(xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
	(dump.o): Likewise.
	(optimize.o): New target.
	* class.c: Don't include splay-tree.h.
	* cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
	* cp-tree.h: Include splay-tree.h.
	(DECL_UNINLINABLE): New macro.
	(CTOR_BEGIN_P, CTOR_END_P): New macros.
	(flag_inline_trees): New variable.
	(local_variable_p): New function.
	(nonstatic_local_decl_p): Likewise.
	(optimize_function): Likewise.
	(cplus_unsave_expr_now): Remove.
	(copy_tree_r): Declare.
	(remap_save_expr): Likewise.
	* decl.c (local_variable_p): Don't
	make it static.
	(local_variable_p_walkfn): New function.
	(make_rtl_for_local_static): Remove code to try to avoid writing
	out static constants.
	(emit_local_var): Fix indentation.
	(nonstatic_local_decl_p): New function.
	(check_default_argument): Use local_variable_p_walkfn, not
	local_variable_p, when walking the tree.
	(start_function): Set the DECL_CONTEXT for automatically generated
	labels.
	(finish_constructor_body): Use CTOR_STMT to mark the end of a
	constructor.
	* decl2.c: Don't include splay-tree.h.
	(flag_inline_trees): Define.
	* dump.c: Don't include
	splay-tree.h.
	* except.c (expand_end_catch_block): Fix comment formatting.
	(expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
	(expand_throw): Tidy comment.
	* init.c (build_vec_delete_1): Use create_temporary_var.
	* lex.c (cplus_tree_code_type): Make it static.
	(cplus_tree_code_length): Likewise.
	(cplus_tree_code_name): Likewise.
	* optimize.c: New file.
	* semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
	with computed gotos.
	(setup_vtbl_ptr): Mark the beginnings of constructors with
	CTOR_STMT.
	(expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
	(expand_body): Call optimize_function.  Save bodies if we're doing
	inlining on trees.
	* tree.c: Don't include splay-tree.h.  Include insn-config.h and
	integrate.h.
	(copy_tree_r): Make it public.
	(statement_code_p): New function.
	(mark_local_for_remap_r): Likewise.
	(cp_usave_r): Likewise.
	(cp_unsave): Likewise.
	(build_cplus_new): Set DECL_CONTEXT for temporary variables.
	(walk_tree): Walk into `s' class nodes.  Walk statement chains.
	(copy_tree_r): Handle 's' class nodes.  Restore chains for
	statements.  Nullify scopes.  Don't copy types.
	(init_tree): Set lang_unsave to cp_unsave.
	(remap_save_expr): Define.
	* ir.texi: Document CTOR_STMT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30669 138bc75d-0d04-0410-961f-82ee72b054a4