Remove old autovect-branch by moving to "dead" directory.
[official-gcc.git] / old-autovect-branch / gcc / cp / ChangeLog.tree-ssa
blobe02c76515e4eea04d98a34b67b1c1bac88e85ba3
1 2004-04-19  Richard Henderson  <rth@redhat.com>
3         * except.c (check_handlers_1): Use locus stored in master for warning.
4         * tree.c (cp_walk_subtrees): Save and restore input_location.
6 2004-04-12  Diego Novillo  <dnovillo@redhat.com>
8         * cp-lang.c (LANG_HOOKS_RTL_EXPAND_START): Remove.
9         (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
10         * semantics.c (cxx_expand_function_start): Remove.
12 2004-04-12  Richard Henderson  <rth@redhat.com>
14         * except.c (check_handlers_1): Use EXPR_LOCUS instead of STMT_LINENO.
15         * semantics.c (finalize_nrv_r): Likewise.
16         * tree.c (cp_walk_subtrees): Likewise.
17         * parser.c (cp_parser_statement): Save and restore entire locus;
18         set EXPR_LOCUS.
19         * pt.c (tsubst_expr): Don't special-case LABEL_STMT.
21 2004-04-01  Diego Novillo  <dnovillo@redhat.com>
23         * name-lookup.c (innermost_nonclass_level): Check for
24         error_mark_node.
26 2004-03-25  Diego Novillo  <dnovillo@redhat.com>
28         * parser.c (cp_parser_class_specifier): Initialize
29         variable 'attributes'.
31 2004-03-17  Richard Henderson  <rth@redhat.com>
33         * cp-lang.c (cxx_types_compatible_p): Use
34         same_type_ignoring_top_level_qualifiers_p.
36 2004-03-16  Dale Johannesen  <dalej@apple.com>
38         * cp-lang.c (cxx_types_compatible_p): New.
39         LANG_HOOKS_TYPES_COMPATIBLE_P: New.
41 2004-03-10  Jason Merrill  <jason@redhat.com>
43         PR c++/14452
44         * tree.c (stabilize_init): Return whether or not it worked.
45         * init.c (build_new_1): If not, use a sentry.
46         * cp-tree.h: Adjust prototype.
48 2004-03-01  Jeff Law  <law@redhat.com>
50         * init.c (build_vec_delete_1): Convert 2nd argument to NE_EXPR to
51         the proper type.
53 2004-02-24  Jason Merrill  <jason@redhat.com>
55         PR c++/13944
56         * except.c (do_free_exception): Remove #if 0 wrapper.
57         (build_throw): Use it if we elide a copy into the exception object.
59         * tree.c (stabilize_call): Fix thinko.
61 2004-02-19  Steven Bosscher  <stevenb@suse.de>
63         * decl.c (poplevel): Don't output nested inline functions.
65 2004-02-16  Richard Henderson  <rth@redhat.com>
67         * call.c (build_call, build_over_call, build_new_method_call): Add
68         static chain operand to call_expr.
69         * decl.c (build_offset_ref_call_from_tree): Likewise.
70         * parser.c (cp_parser_postfix_expression): Likewise.
71         * semantics.c (finish_call_expr): Likewise.
72         * cp-lang.c (cp_expand_decl): Don't declare_nonlocal_label.
74 2004-02-09  Richard Henderson  <rth@redhat.com>
76         * cp-lang.c (LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P): New.
77         * cp-tree.h (cp_missing_noreturn_ok_p): Declare.
78         * decl.c (cp_missing_noreturn_ok_p): Export.
79         (cxx_init_decl_processing): Don't set lang_missing_noreturn_ok_p.
81 2004-02-06  Andrew Pinski  <pinskia@physics.uc.edu>
83         PR c/13863
84         * cp-lang.c (LANG_HOOKS_DECL_UNINIT): Remove.
86 2004-02-03  Richard Henderson  <rth@redhat.com>
88         PR middle-end/13325
89         * call.c, cvt.c, init.c, typeck.c: Use TREE_NO_WARNING instead
90         of TREE_NO_UNUSED_WARNING.
91         * cvt.c (convert_to_void): Also use it for "has no effect" warning.
93 2004-01-30  Frank Ch. Eigler  <fche@redhat.com>
95         * cp-mudflap.c (mflang_flush_calls): Mark static ctor as TREE_USED.
97 2004-01-12  Jason Merrill  <jason@redhat.com>
99         * cp-lang.c (ok_to_generate_alias_set_for_type): Remove.
100         (cxx_get_alias_set): Allow all types.
102 2004-01-08  Frank Ch. Eigler  <fche@redhat.com>
104         * cp-mudflap.c (mflang_flush_calls): mf_mark synthetic function.
106 2004-01-04  Richard Henderson  <rth@redhat.com>
108         * call.c (build_over_call): Don't create a save_expr of an
109         aggregate, but rather its address.
111 2004-01-01  Richard Henderson  <rth@redhat.com>
113         * expr.c (cxx_expand_expr): Don't handle THROW_EXPR, or
114         MUST_NOT_THROW_EXPR.
115         * semantics.c (genrtl_try_block, genrtl_eh_spec_block,
116         genrtl_handler, cp_expand_stmt): Remove.
117         (init_cp_semantics): Don't set lang_expand_stmt.
119 2003-12-31  Richard Henderson  <rth@redhat.com>
121         * cp-mudflap.c (mflang_register_call): Remove.
123 2003-12-18  Jason Merrill  <jason@redhat.com>
125         PR c++/12453
126         * cp-simplify.c (cp_gimplify_init_expr): Look inside STMT_EXPRs
127         and COMPOUND_EXPRs to find an AGGR_INIT_EXPR.
129 2003-12-16  Jason Merrill  <jason@redhat.com>
131         PR middle-end/12920
132         * decl.c (grokdeclarator): Immediately layout an
133         ARRAY_TYPE used in a pointer-to-array declarator.
135 2003-12-16  Jan Hubicka  <jh@suse.cz>
137         Revert until initializers are made language independent:
138         * cp-lang.c (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Kill.
139         * cp-tree.h (cxx_callgraph_analyze_expr): Kill.
140         * decl2.c (cxx_callgraph_analyze_expr): Kill.
142 2003-12-14  Jan Hubicka  <jh@suse.cz>
144         * cp-lang.c (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Kill.
145         * cp-tree.h (cxx_callgraph_analyze_expr): Kill.
146         * decl2.c (cxx_callgraph_analyze_expr): Kill.
148 2003-11-24  Richard Henderson  <rth@redhat.com>
150         * Make-lang.in (tree.o, typeck.o): Remove -Wno-error.
152 2003-11-20  Richard Henderson  <rth@redhat.com>
154         * call.c (build_java_interface_fn_ref): Use build_address+convert.
155         * except.c (build_eh_type_type): Likewise.
156         * class.c (build_base_path): Use convert+build_indirect_ref.
157         * init.c (expand_virtual_init): Likewise.
158         * rtti.c (get_tinfo_decl_dynamic): Use convert.
160 2003-11-20  Frank Ch. Eigler  <fche@redhat.com>
162         * cp-mudflap.c (mflang_flush_calls): Adapt to direct expansion of
163         synthetic function, bypassing callgraph code.
164         * cp-decl2.c (finish_file): Call mudflap after callgraph-based
165         expansion.
167 2003-11-17  Jason Merrill  <jason@redhat.com>
169         * init.c (build_new_1): Preevaluate initializer.  Simplify EH code.
170         (build_init): Call a constructor rather than call build_aggr_init
171         for classes.
172         * except.c (stabilize_throw_expr): Remove.
173         (build_throw): Use stabilize_init instead of stabilize_throw_expr.
174         * tree.c (stabilize_call, stabilize_init): New fns.
175         * call.c (build_over_call): A constructor no longer returns the
176         address of the object.
178 2003-11-16  Richard Henderson  <rth@redhat.com>
180         * typeck.c (pointer_diff): Remove unused variable.
182 2003-11-16  Jason Merrill  <jason@redhat.com>
184         PR optimization/11269
185         * semantics.c (finalize_nrv_r): Rename from nullify_returns_r.
186         Also replace uses of the nrv with our RESULT_DECL.
187         (cxx_expand_function_start): Don't mess with the nrv.
188         (finalize_nrv): New fn.
189         * cp-tree.h: Declare it.
190         * decl.c (finish_function): Call it.
191         * tree.c (cp_copy_res_decl_for_inlining): Don't mess with the nrv.
193 2003-11-10  Richard Henderson  <rth@redhat.com>
195         * cp-simplify.c (gimplify_must_not_throw_expr): Replace add_tree
196         with append_to_statement_list.
198 2003-10-30  Richard Henderson  <rth@redhat.com>
200         * decl.c (pop_switch): Call c_do_switch_warnings.
202 2003-10-23  Richard Henderson  <rth@redhat.com>
204         * cp-simplify.c (cp_gimplify_expr): Return gimplify_status.
206 2003-10-16  Richard Henderson  <rth@redhat.com>
208         * decl.c (finish_function): Don't check flag_disable_gimple.
210 2003-10-14  Richard Henderson  <rth@redhat.com>
212         * decl.c (finish_function): Always gimplify; call c_warn_unused_result.
214 2003-10-13  Richard Henderson  <rth@redhat.com>
216         * pt.c (push_tinst_level): Use annotate_with_locus.
218 2003-10-12  Richard Henderson  <rth@redhat.com>
220         * call.c (call_builtin_trap): Use implicit_built_in_decls.
221         * class.c (build_base_path): Set TREE_INVARIANT.
222         (build_vtbl_ref_1, build_vtbl_initializer): Likewise.
223         * decl.c (build_enumerator): Likewise.
224         * init.c (build_zero_init): Likewise.
225         * pt.c (push_inline_template_parms_recursive): Likewise.
226         (build_template_parm_index, reduce_template_parm_level): Likewise.
227         (process_template_parm): Likewise.
228         * rtti.c (tinfo_base_init, generic_initializer): Likewise.
229         (ptr_initializer, ptm_initializer, class_initializer): Likewise.
230         * typeck.c (build_ptrmemfunc1): Likewise.
231         * typeck2.c (process_init_constructor): Likewise.
233         * calls.c (dfs_accumulate_vtbl_inits): Rely on build to set
234         TREE_CONSTANT.
235         (build_vtbl_initializer): Likewise.
236         * init.c (build_vtbl_address): Likewise.
237         * rtti.c (tinfo_base_init): Likewise.
238         * tree.c (make_ptrmem_cst): Likewise.
239         * typeck.c (decay_conversion): Likewise.
240         (get_member_function_from_ptrfunc, build_binary_op): Likewise.
241         (pointer_diff, build_address, build_nop, build_unary_op): Likewise.
243 2003-09-30  Richard Henderson  <rth@redhat.com>
245         * decl.c (finish_function): Set cfun->function_end_locus.
247 2003-09-24  Jason Merrill  <jason@redhat.com>
249         * class.c, decl.c, decl2.c, error.c, init.c, lex.c, method.c,
250         pt.c, semantics.c, tree.c: Revert from TREE_LOCUS to
251         DECL_SOURCE_LOCATION.
253 2003-09-17  Richard Henderson  <rth@redhat.com>
255         * decl.c (cxx_init_decl_processing): Don't using_eh_for_cleanups
256         if exceptions are disabled.
258 2003-09-03  Richard Henderson  <rth@redhat.com>
260         * cp-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): Use expand_stmt_toplev.
262 2003-09-03  Richard Henderson  <rth@redhat.com>
264         * decl.c (finish_function): Fix misapplied patch.  Don't
265         free_after_parsing or free_after_compilation.  For real this time.
267 2003-08-22  Jason Merrill  <jason@redhat.com>
269         * cp-simplify.c (cp_gimplify_init_expr): Update use of predicates.
271 2003-08-21  Jason Merrill  <jason@redhat.com>
273         * cp-simplify.c (cp_gimplify_expr): Use simplify_aggr_init_expr.
274         (cp_gimplify_init_expr): Don't call it here.
275         (gimplify_aggr_init_expr): Remove.
277 2003-08-19  Jason Merrill  <jason@redhat.com>
279         * typeck.c (build_array_ref): Also build ARRAY_REFs from
280         INDIRECT_REFs of ARRAY_TYPE.
282         * semantics.c (finish_id_expression): Unshare aliases.
284 2003-08-12  Diego Novillo  <dnovillo@redhat.com>
286         * optimize.c (optimize_function): Do not call dump_function.
288 2003-08-08  Jason Merrill  <jason@redhat.com>
290         * optimize.c (optimize_function): Restore support for
291         !keep_function_tree_in_gimple_form.
293 2003-07-27  Andreas Jaeger  <aj@suse.de>
295         * cp-lang.c: Convert K&R prototypes to ISO C90.
296         * cp-simplify.c: Likewise.
297         * cp-mudflap.c: Likewise.
299 2003-06-13  Frank Ch. Eigler  <fche@redhat.com>
301         * semantics.c (expand_body): Call mudflap_c_function just before
302         rtl expansion of function body; don't interfere with inlining.
303         * optimize.c (optimize_function): Remove mudflap call.
305 2003-06-13  Diego Novillo  <dnovillo@redhat.com>
307         * cp-lang.c, cp-simplify.c, cp-tree.h, decl.c, optimize.c,
308         semantics.c, tree.c: Rename SIMPLE to GIMPLE everywhere.
310 2003-06-05  Frank Ch. Eigler  <fche@redhat.com>
312         * cp-mudflap.c (mflang_register_call): Give the synthetic decl
313         undefined (not zero) size.
315 2003-06-05  Frank Ch. Eigler  <fche@redhat.com>
317         * cp-mudflap.c (mx_flag): Remove.  Update callers to use mf_mark.
319 2003-05-24  Diego Novillo  <dnovillo@redhat.com>
321         * Make-lang.in (optimize.o): Add dependency on tree-simple.h
322         * decl.c (grokdeclarator): Don't abort when the declarator is
323         ERROR_MARK_NODE.
324         * optimize.c (optimize_function): Unshare all trees after
325         optimizing inline calls.
327 2003-05-12  Diego Novillo  <dnovillo@redhat.com>
329         * class.c (dump_array): Call CONSTRUCTOR_ELTS to access
330         the operand of a CONSTRUCTOR node.
332 2003-05-07  Diego Novillo  <dnovillo@redhat.com>
334         * decl.c (grokdeclarator): Fix thinko in handling
335         ERROR_MARK declarators.
337 2003-05-07  Diego Novillo  <dnovillo@redhat.com>
339         * decl.c (grokdeclarator): Handle ERROR_MARK declarators.
341 2003-05-07  Jason Merrill  <jason@redhat.com>
343         * semantics.c (expand_body): Call expand_stmt when
344         -fdisable-simple is given.
346 2003-04-21  Jeff Law  <law@redhat.com>
348         * optimize.c (optimize_function_tree): Do run the tree-ssa
349         optimizers.
351 2003-04-16  Jeff Law  <law@redhat.com>
353         * optimize.c (optimize_function): No longer check
354         flag_disable_simple.
356 2003-04-15  Jeff Law  <law@redhat.com>
358         * pt.c (instantiate_decl): If CFUN is null, then we will
359         need to push to the toplevel.
361         * Makefile.in (decl.o): Depends on tree-flow.h.
362         * decl.c (finish_function): Call set_has_hidden_use when
363         nullifying returns for named value return optimization.
365 2003-04-02  Jason Merrill  <jason@redhat.com>
367         * cp-simplify.c (cp_simplify_expr) <case EMPTY_CLASS_EXPR>:
368         Change type of constant to RECORD_TYPE.
370 2003-03-10  Jeff Law  <law@redhat.com>
372         * optimize.c (optimize_function): Avoid unnecessary
373         simplification of the function tree.
375 2003-03-02  Diego Novillo  <dnovillo@redhat.com>
377         * decl.c: Replace DECL_SOURCE_LOCATION with TREE_LOCUS
378         everywhere.
380 2003-02-28  Frank Ch. Eigler  <fche@redhat.com>
382         * decl2.c (finish_file): Adjust timing of mudflap_finish_file call
383         to account for unit-at-a-time compilation.
385 2003-02-07  Jason Merrill  <jason@redhat.com>
387         * cp-simplify.c (cp_simplify_expr): Handle BASELINK.
389         * parser.c (cp_parser_primary_expression): Unshare a COMPONENT_REF
390         from an ALIAS_DECL.
392 2003-02-05  Jason Merrill  <jason@redhat.com>
394         * cp-simplify.c (genericize_try_block): Do genericize catch blocks.
396 2003-02-03  Diego Novillo  <dnovillo@redhat.com>
398         * parser.c (cp_parser_asm_definition): Call finish_asm_stmt with
399         'volatile_p' directly.
400         * typeck.c (build_binary_op): Initialize variable 'type'.
401         * Make-lang.in (cp/tree.o-warn): Add -Wno-error.
403 2003-01-29  Frank Ch. Eigler  <fche@redhat.com>
405         * cp-mudflap.c (mflang_register_call): Adapt to mf-runtime.h API
406         change.
408 2003-01-15  Jeff Law <law@redhat.com>
410         * class.c: Use TREE_FILENAME and TREE_LINENO to extract
411         file/line information from tree nodes.  Remove EXPR_WITH_FILE_LOCATION
412         nodes.  Use annotate_with_file_line to attach file/line information
413         to tree nodes.  Use TREE_LOCUS to copy file/line information
414         from one node to another.
415         * decl2.c, error.c, init.c, lex.c, method.c: Likewise.
416         * optimize.c: Likewise.
417         * cp-tree.def (TINST_LEVEL): New tree node.
418         * cp-tree.h (TINST_DECL): Update now that we no longer use
419         EXPR_WITH_FILE_LOCATION to represent the TINST_DECL information.
420         (TINST_FILE, TINST_LINE): Kill.
421         * decl.c: Use TREE_FILENAME and TREE_LINENO to extract
422         file/line information from tree nodes.  Use annotate_witH_file_line
423         to add file/line information to tree nodes.  Use TREE_LOCUS
424         to copy file/line information from one node to another.
425         (duplicate_decls): Make sure to copy TREE_LOCUS information
426         from the old decl to the new decl.
427         (finish_function): Save and restore file/line information
428         around genericizing the function tree.
429         * pt.c (lookup_template_class): Use TREE_LOCUS to copy file/line
430         information from one node to another.
431         (push_tinst_level): Generate a TINST_LEVEL node rather than
432         using EXPR_WITH_FILE_LOCATION nodes.  Use annotate_with_file_line
433         to annotate the new node with file/line information.
434         (pop_tinst_level): Use  TREE_LINENO and TREE_FILENAME to extract
435         file/line information from nodes.
436         (tsubst_friend_function, instantiate_class_template): Likewise.
437         (tsubst_decl, instantiate_decl, tsubst_enum): Likewise.
438         * semantics.c: Use annotate_with_file_line to annotate tree
439         nodes with file/line information.  Use TREE_FILENAME and TREE_LINENO
440         to extract file/line information from tree nodes.
441         (expand_body): Restore file/line information slightly earlier.
442         tree.c (cp_walk_subtrees): Set lineno appropriately.
443         (cp_copy_res_decl_for_inlining): Use TREE_LOCUS to copy file/line
444         information from one node to another.
446 2003-01-13  Frank Ch. Eigler  <fche@redhat.com>
448         Prototype C++ mudflap support.
449         * Make-lang.in (CXX_OBJS): Add cp/cp-mudflap.o and dependencies.
450         * cp-mudflap.c: New file with C++ front-end mflang_* routines.
451         * decl2.c (finish_file): Divert to mudflap if appropriate.
452         * optimize.c (optimize_function): Ditto.
454 2003-01-02  Jason Merrill  <jason@redhat.com>
456         * Make-lang.in (CXX_C_OBJS): Replace old-tree-inline.o with
457         tree-inline.o.
459         * optimize.c (dump_function): Move to ../tree-dump.c.
461         * cp-simplify.c (cp_simplify_expr): Handle PTRMEM_CST, INIT_EXPR,
462         MODIFY_EXPR and EMPTY_CLASS_EXPR.
463         (cp_simplify_stmt): Handle USING_STMT.
464         (cp_simplify_init_expr): New fn.
465         * cvt.c (build_up_reference): Don't push the decl.
466         * class.c (build_vtable_entry_ref, build_vtbl_ref_1): Unshare the
467         vtable address.
468         * init.c (build_vtbl_address): Likewise.
469         * cp-lang.c (LANG_HOOKS_UNSAVE_EXPR_NOW): Remove.
470         * decl.c (lookup_name_real): Unshare the expansion of an ALIAS_DECL.
471         (finish_function): Don't genericize templates.
472         * parse.y (parse_asm_stmt): Fix prototype.
473         * semantics.c (expand_body): Don't expand if we saw errors.
474         Drop support for expanding non-GENERIC code.
476         * cp-simplify.c (cp_simplify_stmt): Handle HANDLER and EH_SPEC_BLOCK.
477         (genericize_try_block): Always build a TRY_CATCH_EXPR.
478         (genericize_catch_block): New fn.
479         (genericize_eh_spec_block): New fn.
480         (cp_simplify_expr): Handle THROW_EXPR and MUST_NOT_THROW_EXPR.
481         (simplify_must_not_throw_expr): New fn.
482         * except.c (wrap_cleanups_r): Make the MUST_NOT_THROW_EXPR void.
483         (build_throw): Likewise.
485 2002-12-14  Jason Merrill  <jason@redhat.com>
487         * optimize.c (dump_function): Use pretty dumpers.
488         (optimize_function): Don't do .original dump here.
490 2002-12-03  Diego Novillo  <dnovillo@redhat.com>
492         * cp-simplify.c: Include coretypes.h and tm.h.
494 2002-11-24  Jason Merrill  <jason@redhat.com>
496         Gimplify C++ cleanups.
497         * decl.c (finish_function): Call c_genericize.
498         * cp-simplify.c (cp_simplify_stmt): New fn.
499         (genericize_try_block): New fn.
500         (cp_simplify_expr): Move INIT_EXPR/TARGET_EXPR code
501         to ../gimplify.c.  Handle AGGR_INIT_EXPR.
502         (simplify_target_expr): Move to ../gimplify.c.
503         (maybe_fixup_loop_cond): Remove.
504         (simplify_aggr_init_expr): Split out from...
505         * semantics.c (simplify_aggr_init_exprs_r): ...here.
506         (expand_body): Don't simplify AGGR_INIT_EXPRs here
507         if we're gimplifying.  Handle expanding generic trees.
508         * tree.c (init_tree): Set lang_simplify_stmt.
509         * cp-tree.h: Declare the new fns.
511         * optimize.c (optimize_function): Do pretty dumps.
513 2002-10-04  Jason Merrill  <jason@redhat.com>
515         * Make-lang.in (CXX_C_OBJS): Add gimplify.o.
517 2002-09-24  Jason Merrill  <jason@redhat.com>
519         * parse.y (parse_asm_stmt): New fn.
520         (simple_stmt): Use it.
521         * semantics.c (finish_asm_stmt): Change cv_qualifier parm to
522         volatile_p.
523         * cp-tree.h: Adjust prototype.
524         * pt.c (tsubst_expr): Adjust call.
526 2002-08-23  Diego Novillo  <dnovillo@redhat.com>
528         * Make-lang.in (CXX_C_OBJS): Add tree-dchain.o
530 2002-08-11  Jason Merrill  <jason@redhat.com>
532         * cp-simplify.c (maybe_fixup_loop_cond): Move here.
533         (cp_simplify_expr): Call it.
534         (simplify_target_expr): Remove pre_p parm.
536 2002-08-09  Jason Merrill  <jason@redhat.com>
538         * cp-simplify.c (cp_simplify_expr): New fn.
539         (simplify_target_expr): New fn.
540         (cp_simplify_function_tree): Remove.
541         * cp-lang.c (LANG_HOOKS_SIMPLIFY_FUNCTION_TREE): Don't define.
542         (LANG_HOOKS_SIMPLIFY_EXPR): Define.
543         * optimize.c (optimize_function): De-hook simplify_function_tree.
544         * cp-tree.h: Declare cp_simplify_expr.
546 2002-07-17  Daniel Berlin  <dberlin@dberlin.org>
548         * Make-lang.in (CXX_C_OBJS): Add tree-alias-ecr.c,
549         tree-alias-type.o, tree-alias-steen.o, disjoint-set.o.
551 2002-06-21  Andreas Jaeger  <aj@suse.de>
553         * Make-lang.in (cp-simplify.o): New.
555 2002-06-18  Jason Merrill  <jason@redhat.com>
557         * cp-simplify.c: New file.
558         * Make-lang.in: Add it.
559         * cp-tree.h: Declare cp_simplify_function_tree.
560         * cp-lang.c (LANG_HOOKS_SIMPLIFY_FUNCTION_TREE): Define.
561         * optimize.c (optimize_function): Call tree optimizers (but not yet).
563 Local Variables:
564 mode: change-log
565 change-log-default-name: "ChangeLog.tree-ssa"
566 End: