2013-10-30 Richard Biener <rguenther@suse.de>
[official-gcc.git] / gcc / cp / ChangeLog.tree-ssa
blob1a52ac39952bd375a5b3912c34db65cd642994c4
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:
569 Copyright (C) 2002-2004 Free Software Foundation, Inc.
571 Copying and distribution of this file, with or without modification,
572 are permitted in any medium without royalty provided the copyright
573 notice and this notice are preserved.