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.
From-SVN: r30669
* cp-tree.def (CTOR_COMPLETE): New tree node.
(finish_constructor_body): Add it, to mark the end of the
constructor.
(finish_function): Don't call end_protect_partials here.
* ir.texi (CTOR_COMPLETE): Document it.
* semantics.c (expand_stmt): Handle it.
From-SVN: r30630
* cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
* call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
* expr.c (cplus_expand_expr): Expand it.
* ir.texi: Document EMPTY_CLASS_EXPR.
From-SVN: r30116
* pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
paramter.
* semantics.c (expand_stmt): Don't pretend to have asmspecs for
local statics if we don't really have them.
* ir.texi: Improve documentation for STMT_EXPR. Describe
CLEANUP_POINT_EXPR.
From-SVN: r29863
* tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
bitfields, rather than DECL_BIT_FIELD.
* ir.texi: Document how to tell whether or not a field is a
bitfield.
* lex.c (make_lang_type): Fix typo in comment.
From-SVN: r29781
* cp-tree.h (expand_throw): Remove prototype.
* except.c (expand_throw): Make it static. Use tree-generation
functions, rather than RTL-generation functions.
(build_throw): Use it.
* expr.c: Include except.h.
(cplus_expand_expr): Don't call expand_throw here.
* Makefile.in (expr.o): Depend on except.h.
* ir.texi: Update documentation for THROW_EXPR.
* decl.c (start_function): Set x_dont_save_pending_sizes rather
than calling get_pending_sizes.
* init.c (build_new): Don't save and restore
immediate_size_expand; instead, assert that it has the expected
value already.
From-SVN: r29671