1 2023-11-07 Joseph Myers <joseph@codesourcery.com>
3 * lto-lang.cc (flag_isoc2x): Rename to flag_isoc23.
5 2023-09-30 Eugene Rozenfeld <erozen@microsoft.com>
7 * Make-lang.in: Make create_fdas_for_lto1 target not .PHONY
9 2023-09-19 Thomas Schwinge <thomas@codesourcery.com>
10 Pan Li <pan2.li@intel.com>
12 * lto-common.cc (lto_mode_identity_table): Remove.
13 (lto_file_finalize) [!ACCEL_COMPILER]: 'NULL'-intialize
14 'file_data->mode_table'.
15 (lto_fe_init): Don't initialize 'lto_mode_identity_table'.
16 * lto-common.h (lto_mode_identity_table): Remove.
18 2023-07-05 Robin Dapp <rdapp@ventanamicro.com>
19 Juzhe-Zhong <juzhe.zhong@rivai.ai>
21 * lto-lang.cc (lto_type_for_mode): Ditto.
23 2023-07-04 Pan Li <pan2.li@intel.com>
24 Thomas Schwinge <thomas@codesourcery.com>
26 * lto-common.cc (lto_file_finalize) [!ACCEL_COMPILER]: Initialize
27 'file_data->mode_bits'.
29 2023-07-04 Thomas Schwinge <thomas@codesourcery.com>
31 * lto-common.cc (lto_read_decls): Adjust.
33 2023-06-29 Qing Zhao <qing.zhao@oracle.com>
35 * lto-common.cc (compare_tree_sccs_1): Compare bit
36 TYPE_NO_NAMED_ARGS_STDARG_P or TYPE_INCLUDES_FLEXARRAY properly
37 for its corresponding type.
39 2023-06-29 Eugene Rozenfeld <erozen@microsoft.com>
41 * Make-lang.in: Pass correct stage lto when processing
42 profile data collected while building target libraries
44 2023-06-28 Richard Biener <rguenther@suse.de>
46 * lto-common.cc (compare_tree_sccs_1): Use TYPE_PRECISION_RAW.
48 2023-05-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
50 * lto-common.cc (lto_maybe_register_decl): Use _P defines from tree.h.
51 * lto-symtab.cc (warn_type_compatibility_p): Ditto.
52 (lto_symtab_resolve_replaceable_p): Ditto.
53 (lto_symtab_merge_decls_1): Ditto.
54 * lto-symtab.h (lto_symtab_prevailing_decl): Ditto.
56 2023-04-28 Eugene Rozenfeld <erozen@microsoft.com>
58 * Make-lang.in: Merge perf data collected when compiling lto1 and runtime libraries
60 2023-03-01 Jakub Jelinek <jakub@redhat.com>
63 * lto-common.cc (lto_fixup_prevailing_type): Don't add t to
64 TYPE_POINTER_TO or TYPE_REFERENCE_TO chain if it has
65 TYPE_ATTRIBUTES or is TYPE_REF_IS_RVALUE.
67 2023-01-13 Richard Biener <rguenther@suse.de>
69 * lto-lang.cc (lto_type_for_mode): Sync with
70 c_common_type_for_mode.
72 2023-01-04 Jan Hubicka <hubicka@ucw.cz>
74 * lto-partition.cc (may_need_named_section_p): Clones with no body
77 2022-12-29 Alexandre Oliva <oliva@adacore.com>
79 * lto-partition.cc (lto_1_to_1_map): Drop NULL partition
82 2022-12-22 Richard Biener <rguenther@suse.de>
84 * lto-common.cc (compare_tree_sccs_1): Compare DECL_NOT_FLEXARRAY.
86 2022-12-21 Jan Hubicka <hubicka@ucw.cz>
88 * lto-common.cc (lto_resolution_read): With incremental linking
89 and whole program ignore turn LDPR_PREVAILING_DEF_IRONLY to
90 LDPR_PREVAILING_DEF_IRONLY_EXP
91 * lto-lang.cc (lto_post_options): Do not clear flag_whole_program
94 2022-11-25 Martin Liska <mliska@suse.cz>
97 * lto.cc (materialize_cgraph): Call timevar_push before
98 materialization starts.
100 2022-10-29 Thomas Schwinge <thomas@codesourcery.com>
102 * lang.opt: Better separate 'LTO' vs. 'LTODump'.
104 2022-10-28 Joseph Myers <joseph@codesourcery.com>
106 * lto-common.cc (compare_tree_sccs_1): Compare
107 TYPE_NO_NAMED_ARGS_STDARG_P.
109 2022-10-28 Martin Liska <mliska@suse.cz>
111 * lto-dump.cc (dump_list): Remove trailing return.
112 (dump_symbol): Likewise.
113 (dump_body): Filter name based on mangled name.
114 (dump_tool_help): Use GIMPLE wording.
115 (lto_main): Update wording.
117 2022-10-27 Martin Liska <mliska@suse.cz>
120 * lto-dump.cc (lto_main): Do not load LTO stream for aliases.
122 2022-09-15 Richard Biener <rguenther@suse.de>
124 * lto-lang.cc (lto_build_c_type_nodes): Do not initialize
127 2022-08-22 Martin Liska <mliska@suse.cz>
130 * lto.cc (wait_for_child): Ask if we are connected to jobserver.
131 (stream_out_partitions): Likewise.
133 2022-08-10 Martin Liska <mliska@suse.cz>
136 * lto.cc (wait_for_child): Decrement nruns once a process
138 (stream_out_partitions): Use job server if active.
139 (do_whole_program_analysis): Likewise.
141 2022-07-08 Martin Liska <mliska@suse.cz>
143 * lto-dump.cc (lto_main): Exit in the function
144 as we don't want any LTO bytecode processing.
146 2022-06-27 David Malcolm <dmalcolm@redhat.com>
148 * lto-dump.cc: Add "final" and "override" to various vfunc
149 implementations, removing redundant "virtual" as appropriate.
151 2022-05-16 Martin Liska <mliska@suse.cz>
153 * lto-common.cc (lto_resolution_read): Use ARRAY_SIZE.
154 * lto-lang.cc (lto_init): Likewise.
156 2022-03-23 Tobias Burnus <tobias@codesourcery.com>
159 * lto-partition.cc (maybe_rewrite_identifier): Use get_identifier
160 for the returned string to be usable as hash key.
161 (validize_symbol_for_target): Hence, use return value directly.
162 (privatize_symbol_name_1): Track maybe_rewrite_identifier renames.
163 * lto.cc (offload_handle_link_vars): Move function up before ...
164 (do_whole_program_analysis): Call it after static renamings.
165 (lto_main): Move call after static renamings.
167 2022-02-04 Richard Biener <rguenther@suse.de>
171 * lto-common.cc (compare_tree_sccs_1): Compare CLOBBER_KIND.
173 2022-02-02 Martin Liska <mliska@suse.cz>
176 * lto-common.cc (read_cgraph_and_symbols): Move resolution
177 checking for number of files later and report a reasonable
179 * lto-object.cc (lto_obj_file_open): Make error fatal.
181 2022-01-17 Martin Liska <mliska@suse.cz>
183 * config-lang.in: Rename .c names to .cc.
184 * lang-specs.h: Likewise.
185 * lto-common.cc (gimple_register_canonical_type_1): Likewise.
186 * lto-common.h: Likewise.
187 * lto-dump.cc (lto_main): Likewise.
188 * lto-lang.cc (handle_fnspec_attribute): Likewise.
189 (lto_getdecls): Likewise.
190 (lto_init): Likewise.
191 * lto.cc (lto_main): Likewise.
194 2022-01-17 Martin Liska <mliska@suse.cz>
196 * common.c: Moved to...
197 * common.cc: ...here.
198 * lto-common.c: Moved to...
199 * lto-common.cc: ...here.
200 * lto-dump.c: Moved to...
201 * lto-dump.cc: ...here.
202 * lto-lang.c: Moved to...
203 * lto-lang.cc: ...here.
204 * lto-object.c: Moved to...
205 * lto-object.cc: ...here.
206 * lto-partition.c: Moved to...
207 * lto-partition.cc: ...here.
208 * lto-symtab.c: Moved to...
209 * lto-symtab.cc: ...here.
213 2021-11-18 Jan Hubicka <hubicka@ucw.cz>
215 * lto-partition.c (promote_symbol): Clear semantic_interposition flag.
217 2021-11-06 Jan Hubicka <hubicka@ucw.cz>
221 * lto-partition.c (must_not_rename): Update comment.
222 (promote_symbol): Set resolution to LDPR_PREVAILING_DEF_IRONLY.
224 2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
227 * Make-lang.in: Add dummy lto.install-dvi target.
229 2021-09-27 Martin Liska <mliska@suse.cz>
231 * lto-lang.c (lto_init_options_struct): Set also
232 x_flag_default_complex_method.
234 2021-09-03 Jakub Jelinek <jakub@redhat.com>
237 * lto-common.c (compare_tree_sccs_1): Also compare
238 DECL_FIELD_CXX_ZERO_WIDTH_BIT_FIELD values.
240 2021-09-02 liuhongt <hongtao.liu@intel.com>
242 * lto-lang.c (lto_type_for_mode): Return float16_type_node
243 when mode == TYPE_MODE (float16_type_node).
245 2021-05-31 Martin Liska <mliska@suse.cz>
247 * lto-common.c (compare_tree_sccs_1): Compare
248 FUNCTION_DECL_DECL_TYPE.
250 2021-05-24 Wang Liushuai <wangliushuai@bytedance.com>
252 * lto-dump.c (get_size): Fix the NPD error about the thunk symbol.
254 2021-04-15 Jan Hubicka <hubicka@ucw.cz>
257 * lto.c (lto_wpa_write_files): Fix handling of clones.
259 2021-04-08 Martin Sebor <msebor@redhat.com>
262 * lto-lang.c (lto_post_options): Correct spelling.
264 2021-02-28 Jakub Jelinek <jakub@redhat.com>
267 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Fix comment
268 typos - refernced -> referenced and
269 devirtualizaiton -> devirtualization.
271 2020-12-16 Martin Liska <mliska@suse.cz>
273 * lang.opt: Remove usage of Report.
275 2020-11-20 Jakub Jelinek <jakub@redhat.com>
278 * Make-lang.in (lto1.serial, lto2.serial): Change from goals to
280 (.PHONY): Drop lto1.serial, lto2.serial, lto1.prev and lto2.prev.
281 ($(LTO_EXE)): Depend on $(lto1.serial) rather than lto1.serial.
282 ($(LTO_DUMP_EXE)): Depend on $(lto2.serial) rather than lto2.serial.
284 2020-11-18 Jerry Clcanny <a837940593@gmail.com>
286 * lto-symtab.c (lto_symtab_merge_symbols): Fix typos in comment.
288 2020-11-18 Jakub Jelinek <jakub@redhat.com>
290 * Make-lang.in (lto, lto1.serial, lto2.serial): New goals.
291 (.PHONY): Add lto lto1.serial lto1.prev lto2.serial lto2.prev.
292 (lto.all.cross, lto.start.encap): Remove dependencies.
293 ($(LTO_EXE)): Depend on lto1.prev. Call LINK_PROGRESS.
294 ($(LTO_DUMP_EXE)): Depend on lto2.prev. Call LINK_PROGRESS.
296 2020-11-17 Jan Hubicka <jh@suse.cz>
299 * lto-common.c (gimple_register_canonical_type_1): Only
300 register types with TYPE_CXX_ODR_P flag; sanity check that no
301 conflict happens at ltrans time.
303 2020-11-06 Nathan Sidwell <nathan@acm.org>
305 * lto-symtab.c (lto_symtab_merge_decls_1): Rename
306 DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN.
308 2020-10-28 Jakub Jelinek <jakub@redhat.com>
311 * lto-common.c (lto_fixup_prevailing_decls): Don't use
312 LTO_NO_PREVAIL on TREE_LIST's TREE_PURPOSE.
313 * lto-partition.c (lto_balanced_map): Treat declare_variant_alt
314 nodes like definitions.
316 2020-10-23 Jan Hubicka <hubicka@ucw.cz>
318 * lto-partition.c (add_symbol_to_partition_1): Update for new thunk
321 2020-08-27 Martin Liska <mliska@suse.cz>
323 * lto-common.c (lto_file_finalize): Set exact argument of a vector
324 growth function to true.
326 2020-06-03 Jan Hubicka <hubicka@ucw.cz>
328 * lto-common.c (compare_tree_sccs_1): Do not compare TYPE_VALUES.
330 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
332 * lto-common.c (lto_read_decls): Do not skip stray refs.
334 2020-05-20 Jan Hubicka <hubicka@ucw.cz>
336 * lto-common.c (compare_tree_sccs_1): Sanity check that we never
337 read TRANSLATION_UNIT_DECL.
338 (process_dref): Break out from ...
339 (unify_scc): ... here.
340 (process_new_tree): Break out from ...
341 (lto_read_decls): ... here; handle streaming of singleton trees.
342 (print_lto_report_1): Update statistics.
344 2020-05-07 Richard Biener <rguenther@suse.de>
347 * lto-common.c (compare_tree_sccs_1): Compare
348 DECL_NOT_GIMPLE_REG_P.
350 2020-04-29 Jakub Jelinek <jakub@redhat.com>
353 * lto-common.c (compare_tree_sccs_1): Handle DECL_FIELD_ABI_IGNORED.
355 2020-04-17 Martin Liska <mliska@suse.cz>
358 * lto-common.c: Initialize file_data->lto_section_header
359 before lto_mode_identity_table call. It is needed because
360 it decompresses a LTO section.
362 2020-04-08 Martin Liska <mliska@suse.cz>
365 * lto-common.c (compare_tree_sccs_1): Compare also
366 DECL_IS_REPLACEABLE_OPERATOR.
368 2020-03-25 Jakub Jelinek <jakub@redhat.com>
371 * lto-lang.c (lto_set_decl_assembler_name): Use a static ulong
372 counter instead of DECL_UID.
374 2020-03-24 Tobias Burnus <tobias@codesourcery.com>
377 * lto.c (offload_handle_link_vars): Propagate TREE_PUBLIC state.
379 2020-01-29 Tobias Burnus <tobias@codesourcery.com>
381 * lto.c (offload_handle_link_vars): Reduce chance of
382 naming clashes of generated linkptr variable.
384 2020-01-29 Tobias Burnus <tobias@codesourcery.com>
387 * lto.c (offload_handle_link_vars): Cleanup; call
388 build_decl to ensure alignment is set.
390 2020-02-05 Martin Liska <mliska@suse.cz>
393 * lto-dump.c (dump_list_functions): Do not
394 load body for aliases.
395 (dump_body): Likewise here.
397 2020-01-16 Martin Liska <mliska@suse.cz>
399 * lto-partition.c (lto_balanced_map): Remember
400 best_noreorder_pos and then restore to it
403 2020-01-08 Martin Liska <mliska@suse.cz>
405 * lto-partition.c (add_symbol_to_partition_1): Use ::dump_name or
406 ::dump_asm_name instead of (::name or ::asm_name).
407 (lto_balanced_map): Likewise.
408 (promote_symbol): Likewise.
409 (rename_statics): Likewise.
410 * lto.c (lto_wpa_write_files): Likewise.
412 2020-01-08 Martin Liska <mliska@suse.cz>
414 * lto-partition.c (lto_balanced_map): Use symtab_node::dump_name.
416 2020-01-01 Jakub Jelinek <jakub@redhat.com>
418 Update copyright years.
420 2019-12-19 Jan Hubicka <hubicka@ucw.cz>
421 Xi Ruoyao <xry111@mengyan1223.wang>
423 * lto-common.c (read_cgraph_and_symbols): Work around binutils
426 2019-12-07 Jan Hubicka <hubicka@ucw.cz>
428 * lto-partition.c (lto_balanced_map): Fix printing of tp_first_run.
430 2019-12-10 Jan Hubicka <hubicka@ucw.cz>
432 * lto-partition.c (node_cmp): Turn into simple order comparsions.
433 (varpool_node_cmp): Remove.
434 (add_sorted_nodes): Use node_cmp.
435 (lto_balanced_map): Use tp_first_run_node_cmp.
437 2019-11-25 Joseph Myers <joseph@codesourcery.com>
440 * lto-lang.c (lto_type_for_mode): Handle decimal floating-point
441 types being NULL_TREE.
443 2019-11-22 Jan Hubicka <jh@suse.cz>
445 * lto.c (lto_wpa_write_files): Call memory_block_pool::trim.
447 2019-11-14 Martin Liska <mliska@suse.cz>
449 * Make-lang.in: Remove wrong dependency
450 of LTO_DUMP_EXE on LTO_EXE.
452 2019-11-12 Martin Liska <mliska@suse.cz>
454 * lto-common.c: Do not include params.h.
455 * lto-partition.c: Likewise.
458 2019-11-12 Martin Liska <mliska@suse.cz>
460 * lto-partition.c (lto_balanced_map): Replace old parameter syntax
461 with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
463 * lto.c (do_whole_program_analysis): Likewise.
465 2019-11-11 Martin Liska <mliska@suse.cz>
467 * Make-lang.in: Relax dependency of lto-dump.o to
468 LTO_OBJS which will allow faster linking (mainly with LTO).
470 2019-11-07 Jan Hubicka <hubicka@ucw.cz>
472 * lto.c (do_whole_program_analysis): Call lto_free_file_name_hash.
474 2019-11-02 Jan Hubicka <hubicka@ucw.cz>
476 * lto-common.c (read_cgraph_and_symbols): Improve -Q reporting.
477 * lto.c (lto_wpa_write_files): Likewise.
479 2019-10-31 Jakub Jelinek <jakub@redhat.com>
482 * lto-lang.c (handle_const_attribute): Don't call fndecl_built_in_p
483 on *node that is not FUNCTION_DECL.
485 2019-10-30 Martin Liska <mliska@suse.cz>
489 * lto-common.c (lto_file_finalize): Use lto_get_summary_section_data.
490 (get_section_data): Add order argument.
492 2019-10-29 Martin Liska <mliska@suse.cz>
494 * lto.c (do_whole_program_analysis): Pass
495 title as dump_memory_report argument.
497 2019-10-29 Martin Liska <mliska@suse.cz>
499 * lto.c (do_whole_program_analysis): Remove argument.
501 2019-10-24 Jan Hubicka <hubicka@ucw.cz>
503 * lto-partition.c (add_symbol_to_partition_1): Update.
504 (undo_parittion): Update.
506 2019-10-23 Jan Hubicka <hubicka@ucw.cz>
508 * lto-common.c (lto_file_finalize): Add order attribute.
509 (lto_create_files_from_ids): Pass order.
510 (lto_file_read): UPdate call of lto_create_files_from_ids.
512 2019-10-12 Jan Hubicka <hubicka@ucw.cz>
514 * lto-common.c (read_cgraph_and_symbols): Grow ggc memory use after
517 2019-10-12 Jan Hubicka <hubicka@ucw.cz>
519 * lto.c (lto_wpa_write_files): Do not update bodies of clones.
521 2019-10-11 Jan Hubicka <hubicka@ucw.cz>
523 * lto.c (lto_wpa_write_files): Call ggc_trim.
525 2019-10-11 Jan Hubicka <hubicka@ucw.cz>
527 * lto.c (lto_wpa_write_files): Prepare all bodies for streaming.
529 2019-10-10 Richard Biener <rguenther@suse.de>
531 * lto-common.c (unify_scc): Do not merge anonymous NAMESPACE_DECLs.
533 2019-10-04 Joseph Myers <joseph@codesourcery.com>
535 * lto-lang.c (flag_isoc2x): New variable.
537 2019-09-18 Richard Biener <rguenther@suse.de>
540 * lto.c (lto_materialize_function): Initialize EH by looking
541 at the function personality and flag_exceptions setting.
543 2019-08-23 Jakub Jelinek <jakub@redhat.com>
546 * lto-lang.c (lto_post_options): Set flag_excess_precision instead of
547 flag_excess_precision_cmdline. Remove comment.
549 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
552 * lto-common.c (compare_tree_sccs_1): Use DECL_UNCHECKED_FUNCTION_CODE
553 instead of DECL_FUNCTION_CODE.
554 * lto-symtab.c (lto_symtab_merge_p): Likewise.
556 2019-08-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
558 * Make-lang.in (lto.install-common): Remove unnecessary slash
559 between $(DESTDIR) and $(bindir).
561 2019-07-25 Martin Liska <mliska@suse.cz>
563 * lto-common.c (compare_tree_sccs_1): Use new macros
564 (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P).
566 2019-07-22 Giuliano Belinassi <giuliano.belinassi@usp.br>
568 * lang.opt (flag_dump_callgraph): New flag.
569 * lto-dump.c (dump_symtab_graphviz): New function.
570 (dump_tool_help): New option.
571 (lto_main): Handle graphviz dumping.
573 2019-07-18 Jan Hubicka <hubicka@ucw.cz>
575 * lto-common.c (gimple_register_canonical_type_1): Do not look for
576 non-ODR conflicts of types in anonymous namespaces.
577 (unify_scc): Do not merge anonymous namespace types.
579 2019-07-09 Martin Sebor <msebor@redhat.com>
582 * lto-common.c (lto_splay_tree_new): : Change class-key of PODs
583 to struct and others to class.
584 (mentions_vars_p): Same.
585 (register_resolution): Same.
586 (lto_register_var_decl_in_symtab): Same.
587 (lto_register_function_decl_in_symtab): Same.
589 (lto_read_decls): Same.
591 2019-07-09 Martin Sebor <msebor@redhat.com>
594 * lto-dump.c: Change class-key from class to struct and vice versa
595 to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
597 2019-07-04 Martin Liska <mliska@suse.cz>
600 * lto-common.c (lto_file_finalize): Use memcpy to set
601 file_data->lto_section_header.
603 2019-07-03 Martin Liska <mliska@suse.cz>
605 * lto-common.c: Read LTO section and verify header.
607 2019-06-27 Jan Hubicka <jh@suse.cz>
609 * lto-common.c (lto_register_canonical_types_for_odr_types):
610 Copy CXX_ODR_P from the main variant.
612 2019-06-27 Jan Hubicka <jh@suse.cz>
614 * lto-common.c: tree-pretty-print.h
615 (type_streaming_finished): New static var.
616 (gimple_register_canonical_type_1): Return updated hash; handle ODR
618 (iterative_hash_canonical_type): Update use of
619 gimple_register_canonical_type_1.
621 2019-06-27 Martin Liska <mliska@suse.cz>
623 * lto-dump.c (struct symbol_entry): Add default dtor.
624 (struct variable_entry): Likewise.
625 (struct function_entry): Likewise.
626 (dump_list_functions): Release memory.
627 (dump_list_variables): Likewise.
629 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
631 * lto-lang.c (lto_build_c_type_nodes): Accept "__intN__"
632 format of "__intN" types for SIZE_TYPE.
634 2019-06-24 Jan Hubicka <jh@suse.cz>
636 * lto-common.c (compare_tree_sccs_1): Compare CXX_ODR_P;
637 compare STRING_FLAG only for arrays and integers.
639 2019-06-05 Martin Sebor <msebor@redhat.com>
641 * lto-common.c (lto_file_finalize): Adjust quoting and hyphenation.
643 2019-05-16 Martin Sebor <msebor@redhat.com>
645 * lto-dump.c (lto_main): Same.
646 * lto.c (stream_out): Same.
648 2019-05-10 Martin Liska <mliska@suse.cz>
650 * Make-lang.in: Use program_transform_name for lto-dump.
651 * config-lang.in: Do not mark lto-dump compiler as we don't
652 want to have it installed at
653 lib/gcc/x86_64-pc-linux-gnu/10.0.0/lto-dump.
655 2019-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
657 * lto-common.c (lto_file_read): Print section->start as int64_t,
658 section->len as uint64_t.
659 * lto-dump.c (symbol_entry::dump): Print sz as uint64_t.
661 2019-05-06 Martin Liska <mliska@suse.cz>
663 * lto-common.c: Update coding style.
664 * lto.c (materialize_cgraph): Likewise.
666 2019-05-06 Hrishikesh Kulkarni <hrishikeshparag@gmail.com>
667 Martin Liska <mliska@suse.cz>
669 * Make-lang.in: Add lto_dump-related definition.
670 * config-lang.in: Likewise.
671 * lang.opt: Add new language LTODump and options related
673 * lto-common.c (lto_read_decls): Support type statistics dump.
674 (lto_file_read): Likewise for object files.
675 * lto-dump.c: New file.
676 * lto-lang.c (lto_option_lang_mask): Move from ..
677 * lto.c (lto_option_lang_mask): .. here.
678 * lto.h (lto_option_lang_mask): New declaration.
680 2019-05-06 Martin Liska <mliska@suse.cz>
681 Hrishikesh Kulkarni <hrishikeshparag@gmail.com>
683 * Make-lang.in: Add lto-common.o.
684 * config-lang.in: Likewise for gtfiles.
685 * lto-common.c: New file.
686 * lto-common.h: New file.
687 * lto-lang.c: Include lto-common.h.
688 * lto.c: Move most of the functionality
689 into lto-common.c file.
691 2019-04-12 Jan Hubicka <hubicka@ucw.cz>
693 * lto.c (do_stream_out): rename to ...
694 (stream_out): ... this one; move original code to ...
695 (stream_out_partitions_1, stream_out_partitions): ... these new
697 (lto_wpa_write_files): Honnor lto_parallelism
699 2019-03-26 Martin Liska <mliska@suse.cz>
701 * lto-symtab.c (lto_symtab_merge_decls_2): Fix option name
704 2019-03-11 Martin Liska <mliska@suse.cz>
706 * lto-lang.c (lto_post_options): Wrap an option name
707 in a string format message and fix GNU coding style.
708 * lto-symtab.c (lto_symtab_merge_decls_2): Likewise.
710 2019-03-09 Jakub Jelinek <jakub@redhat.com>
713 * lang.opt: Terminate description text with a dot.
715 2019-02-28 Jason Merrill <jason@redhat.com>
717 PR c++/88049 - ICE with undefined destructor and anon namespace.
718 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Return early
719 for a type in an anonymous namespace.
721 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
725 * lto-partition.c: Mechanically replace "can not" with "cannot".
726 * lto-symtab.c: Likewise.
729 2019-01-01 Jakub Jelinek <jakub@redhat.com>
731 Update copyright years.
733 2018-12-24 Jan Hubicka <hubicka@ucw.cz>
735 * lto-symtab.c (lto_symtab_merge_decls_2): Do not report ODR violations
736 for method whose basetype was already reported.
738 2018-11-30 Michael Ploujnikov <michael.ploujnikov@oracle.com>
740 Minimize clone counter memory usage in LTO.
741 * lto-partition.c (privatize_symbol_name_1): Keep track of
742 non-unique symbol counters in the lto_clone_numbers hash
744 (lto_promote_cross_file_statics): Allocate and free the
745 lto_clone_numbers hash map.
746 (lto_promote_statics_nonwpa): Free the lto_clone_numbers hash
749 2018-11-28 Jan Hubicka <jh@suse.cz>
751 * lto.c (lto_read_decls): Fix handling of INTEGER_CST.
753 2018-11-22 Jan Hubicka <jh@suse.cz>
755 * lto.c (cmp_type_location): Remove.
756 (lto_read_decls): Do not allocate odr_types.
758 2018-11-19 Martin Liska <mliska@suse.cz>
761 * lto-symtab.c (lto_symtab_merge): Transform the
762 condition before r256989.
764 2018-11-16 Martin Liska <mliska@suse.cz>
767 * lto-symtab.c (lto_symtab_merge_symbols_1): Do not call
768 lto_symtab_symbol_p as it does checking of transparent alias.
769 These needs to be also merged in the function.
771 2018-10-30 Michael Ploujnikov <michael.ploujnikov@oracle.com>
773 * lto-partition.c (privatize_symbol_name_1): Use
774 clone_function_name_numbered.
776 2018-10-26 Jan Hubicka <jh@suse.cz>
778 * lto-symtab.c (lto_symtab_merge_decls_2): Fix extra space.
780 2018-10-17 David Malcolm <dmalcolm@redhat.com>
782 * Make-lang.in (selftest-lto): New.
784 2018-08-29 Martin Liska <mliska@suse.cz>
787 * lto.c (read_cgraph_and_symbols): Fix thinko, revert
788 to behavior before r263887.
790 2018-08-27 Martin Liska <mliska@suse.cz>
792 * lto-lang.c (handle_const_attribute): Use new function
793 fndecl_built_in_p and remove check for FUNCTION_DECL if
795 * lto-symtab.c (lto_symtab_merge_p): Likewise.
796 (lto_symtab_merge_decls_1): Likewise.
797 (lto_symtab_merge_symbols): Likewise.
798 * lto.c (lto_maybe_register_decl): Likewise.
799 (read_cgraph_and_symbols): Likewise.
801 2018-08-21 Tom de Vries <tdevries@suse.de>
803 * lto.c (lto_main): Call debuginfo_early_start and
804 debuginfo_early_stop.
806 2018-07-20 Martin Sebor <msebor@redhat.com>
809 * lto-lang.c (lto_handle_option): Change function argument
812 2018-07-20 Richard Biener <rguenther@suse.de>
815 * lto.c (unify_scc): Before we throw away an SCC see if we
816 can amend prevailing single-entry SCC with debug refs.
818 2018-07-13 Jan Hubicka <hubicka@ucw.cz>
820 * lto.c (do_stream_out): Add PART parameter; open dump file.
821 (stream_out): Add PART parameter; pass it to do_stream_out.
822 (lto_wpa_write_files): Update call of stream_out.
824 2018-07-04 Martin Liska <mliska@suse.cz>
829 * lto.c (compare_tree_sccs_1): Use cl_optimization_option_eq
832 2018-06-20 Martin Liska <mliska@suse.cz>
834 * lto-symtab.c (lto_symtab_merge_p): Remove not valid
837 2018-06-19 Martin Liska <mliska@suse.cz>
839 * lto-partition.c (add_symbol_to_partition_1): Use symbol_summary::get instead
841 (undo_partition): Likewise.
842 (lto_balanced_map): Likewise.
844 2018-06-19 Martin Liska <mliska@suse.cz>
846 * config-lang.in: Remove stagestuff.
848 2018-06-08 Jan Hubicka <hubicka@ucw.cz>
850 * lto-lang.c (lto_link_dump_id, decl_merge_dump_id, partition_dump_id):
852 (lto_register_dumps): New hook.
853 (LANG_HOOKS_REGISTER_DUMPS): New.
854 * lto-partition.c: Dump into dump_file instead of symtab->dump_file.
855 * lto-symtab.c: Include lto.h; dump into dump_file instead of
857 (lto_symtab_merge_decls): Initialize dump file.
858 * lto.c (read_cgraph_and_symbols): Initialize dump file.
859 (do_whole_program_analysis): Likewise.
861 2018-06-08 Martin Liska <mliska@suse.cz>
863 * lto-partition.c (lto_balanced_map): Use cgraph_node::uid
864 instead of summary_uid.
866 2018-06-08 Martin Liska <mliska@suse.cz>
868 * lto-partition.c (add_symbol_to_partition_1): Use get_create instead
870 (undo_partition): Likewise.
871 (lto_balanced_map): Likewise.
873 2018-06-08 Martin Liska <mliska@suse.cz>
875 * lto-partition.c (add_references_to_partition): Remove support
876 for MPX (macros, related functions, fields in cgraph_node, ...).
877 (add_symbol_to_partition_1): Likewise.
878 (privatize_symbol_name): Likewise.
879 * lto-symtab.c (lto_cgraph_replace_node): Likewise.
881 2018-06-05 Richard Biener <rguenther@suse.de>
883 * lto.c (cmp_type_location): Expand locations only once.
885 2018-05-30 Jan Hubicka <hubicka@ucw.cz>
887 * lang.opt (lto_linker_output): Add nolto-rel.
888 * lto-lang.c (lto_post_options): Handle LTO_LINKER_OUTPUT_REL
889 and LTO_LINKER_OUTPUT_NOLTOREL.
890 (lto_init): Generate lto when doing incremental link.
891 * lto.c (lto_precess_name): Add lto1-inclink.
893 2018-05-18 Jan Hubicka <jh@suse.cz>
896 * lto-partition.c (account_reference_p): Do not account
897 references from aliases; do not account refernces from
898 external initializers.
900 2018-04-30 Jan Hubicka <jh@suse.cz>
902 * lto.c (cmp_partitions_size): Remove.
903 (lto_wpa_write_files): Also output priorities; do not sort partitions.
904 (cmp_partition_order): Move to ...
905 * lto-partition.c (cmp_partition_order): ...
906 (lto_1_to_1_map): Sort partitions.
908 2018-04-20 Jan Hubicka <jh@suse.cz>
910 * lto-partition.c (lto_balanced_map): Fix sanity check.
912 2018-04-19 Jan Hubicka <jh@suse.cz>
914 * lto-partition.c: Include sreal.h
915 (add_symbol_to_partition_1): Use size instead of self_size
917 (account_reference_p): New.
918 (lto_balanced_map): Use 64bit arithmetics for size calculatoins; cleanup;
919 fix accounting errors in boundary size; add debug output; combine cost
920 as cost/size instead of cost/internal; reduce the partitioning error to
921 +- 1/8 of the parttion size.
923 2018-04-19 Martin Liska <mliska@suse.cz>
925 * lto-symtab.c (lto_symtab_resolve_symbols): Do not bail out
926 for multiple PREVAILING_DEF_IRONLY for common symbols.
928 2018-04-18 Martin Liska <mliska@suse.cz>
930 * lto.c (lto_read_decls): Fix GNU coding style and typos.
932 2018-04-18 Martin Liska <mliska@suse.cz>
936 * lto.c (cmp_type_location): New function.
937 (lto_read_decls): First collect all types, then
938 sort them according by location before register_odr_type
941 2018-04-18 Jan Hubicka <jh@suse.cz>
942 Martin Liska <mliska@suse.cz>
945 * lto.c (lto_read_decls): Do not test TYPE_CANONICAL before registering odr
948 2018-04-11 Martin Liska <mliska@suse.cz>
950 * lto-symtab.c (lto_symtab_merge_p): Use attribute_value_equal
953 2018-04-10 Martin Liska <mliska@suse.cz>
956 * lto-symtab.c (lto_symtab_merge_p): Do not check for
957 TREE_VALUES of error attributes.
959 2018-04-10 Richard Biener <rguenther@suse.de>
960 Martin Liska <mliska@suse.cz>
963 * lto-symtab.c (lto_symtab_merge_p): Handle noreturn attribute.
965 2018-02-08 Jan Hubicka <hubicka@ucw.cz>
967 * lto-partition.c (lto_balanced_map): Watch overflow.
969 2018-02-08 Jan Hubicka <hubicka@ucw.cz>
972 * lto.c (unify_scc): Register prevailing trees, not trees to be freed.
973 (read_cgraph_and_symbols): Use
974 symtab_node::output_to_lto_symbol_table_p.
976 2018-01-30 Jan Hubicka <hubicka@ucw.cz>
978 * lto.c (register_resolution): Remove forgotten sanity check.
980 2018-01-30 Jan Hubicka <hubicka@ucw.cz>
983 * lto.c: Include builtins.h
984 (register_resolution): Merge resolutions in case trees was
986 (lto_maybe_register_decl): Break out from ...
987 (lto_read_decls): ... here.
988 (unify_scc): Also register decls here.
989 (read_cgraph_and_symbols): Sanity check that all resolutions was
992 2018-02-02 Eric Botcazou <ebotcazou@adacore.com>
995 * lto-symtab.c (warn_type_compatibility_p): Do not recurse into the
996 component type of array types with non-aliased component.
998 2018-01-30 Jan Hubicka <hubicka@ucw.cz>
1001 * lto-symtab.c (warn_type_compatibility_p): Silence false positive
1002 for type match warning on arrays of pointers.
1004 2018-01-23 Martin Liska <mliska@suse.cz>
1007 * lto-symtab.c (lto_symtab_merge): Handle and do not warn about
1008 trailing arrays at the end of a struct.
1010 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1011 Alan Hayward <alan.hayward@arm.com>
1012 David Sherwood <david.sherwood@arm.com>
1014 * lto-lang.c (lto_type_for_mode): Handle MODE_VECTOR_BOOL.
1016 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1017 Alan Hayward <alan.hayward@arm.com>
1018 David Sherwood <david.sherwood@arm.com>
1020 * lto-lang.c (lto_type_for_mode): Check valid_vector_subparts_p.
1021 * lto.c (hash_canonical_type): Handle polynomial TYPE_VECTOR_SUBPARTS.
1023 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1025 Update copyright years.
1027 2017-12-15 Jakub Jelinek <jakub@redhat.com>
1029 * lto-lang.c (lto_attribute_table, lto_format_attribute_table): Swap
1030 affects_type_identity and handler fields, adjust comments.
1032 2017-12-07 Richard Sandiford <richard.sandiford@arm.com>
1034 * lto.c (compare_tree_sccs_1): Compare the new VECTOR_CST flags.
1036 2017-12-07 Martin Sebor <msebor@redhat.com>
1039 * lto-lang.c (lto_attribute_table): Initialize new member of struct
1042 2017-11-30 Jakub Jelinek <jakub@redhat.com>
1044 * lto.c (create_subid_section_table): Use ; instead of ;;.
1046 2017-11-22 Marek Polacek <polacek@redhat.com>
1051 * lto.c (compare_tree_sccs_1): Compare TYPE_EMPTY_P and DECL_PADDING_P.
1053 2017-11-10 Jan Hubicka <hubicka@ucw.cz>
1055 * lto-partition.c (lto_balanced_map): Use frequency accessor.
1057 2017-10-13 Jan Hubicka <hubicka@ucw.cz>
1059 * lto-lang.c (lto_post_options): Clean shlib flag when not doing PIC.
1061 2017-10-11 Nathan Sidwell <nathan@acm.org>
1063 * lto.c (mentions_vars_p_decl_with_vis): Use
1064 DECL_ASSEMBLER_NAME_RAW.
1065 (lto_fixup_prevailing_decls): Likewise.
1067 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1069 * lto.c (compare_tree_sccs_1): Use wi::to_wide when
1070 operating on trees as wide_ints.
1072 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1073 Alan Hayward <alan.hayward@arm.com>
1074 David Sherwood <david.sherwood@arm.com>
1076 * lto-lang.c (lto_type_for_mode): Use as_a <scalar_int_mode>.
1078 2017-08-21 Richard Biener <rguenther@suse.de>
1080 * lto.c (unify_scc): Truncate DIE reference queue for dropped SCCs.
1081 (lto_read_decls): Process TRANSLATION_UNIT_DECLs. Remove
1082 TYPE_DECL debug processing, register DIE references from
1083 prevailing SCCs with the debug machinery.
1084 (lto_section_with_id): Handle LTO debug sections.
1086 2017-08-16 Nathan Sidwell <nathan@acm.org>
1088 * lto.c (mentions_vars_p_type): Use TYPE_LANG_SLOT_1.
1089 (compare_tree_sccs_1): No need to compare TYPE_BINFO directly.
1090 (lto_fixup_prevailing_decls): Use TYPE_LANG_SLOT_1.
1092 2017-08-08 Tom de Vries <tom@codesourcery.com>
1094 * lto.c: Include attribs.h.
1096 2017-08-08 Martin Liska <mliska@suse.cz>
1098 * lto-lang.c: Include header files.
1099 * lto-symtab.c: Likewise.
1101 2017-08-03 Richard Biener <rguenther@suse.de>
1103 * lto-symtab.h (lto_symtab_prevail_decl): Do not use
1104 DECL_ABSTRACT_ORIGIN as flag we can end up using that. Instead
1105 use DECL_LANG_FLAG_0.
1106 (lto_symtab_prevail_decl): Likewise.
1108 2017-07-07 Torsten Duwe <duwe@suse.de>
1110 * lto-lang.c (lto_attribute_table): Add entry for
1111 "patchable_function_entry".
1113 2017-07-19 Nathan Sidwell <nathan@acm.org>
1115 * lto.c (mentions_vars_p_type): Use TYPE_{MIN,MAX}_VALUE_RAW.
1116 (compare_tree_sccs_1, lto_fixup_prevailing_decls): Likewise.
1118 2017-07-06 Jan Hubicka <hubicka@ucw.cz>
1120 * lto-partition.c (lto_balanced_map): Do not check
1121 flag_toplevel_reorder.
1123 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1124 * lto-lang.c (lto_init): Use builtin_structptr_types.
1126 2017-06-15 Jan Hubicka <hubicka@ucw.cz>
1127 Thomas Preud'homme <thomas.preudhomme@arm.com>
1130 * lto-symtab.c (lto_symtab_merge_symbols): Drop useless definitions
1131 that resolved externally.
1133 2017-05-23 Jan Hubicka <hubicka@ucw.cz>
1135 * lto.c (do_whole_program_analysis): Replace inline_free_summary
1136 by ipa_free_fn_summary.
1138 2017-05-23 Martin Liska <mliska@suse.cz>
1140 * lto-symtab.c (lto_cgraph_replace_node): Use
1141 symtab_node::dump_{asm_,}name functions.
1142 * lto.c (read_cgraph_and_symbols): Likewise.
1143 (do_whole_program_analysis): Likewise.
1145 2017-05-23 Martin Liska <mliska@suse.cz>
1147 * lto.c (read_cgraph_and_symbols): Use the renamed function.
1148 (do_whole_program_analysis): Use the renamed function.
1150 2017-05-22 Jan Hubicka <hubicka@ucw.cz>
1152 * lto.c: Replace ipa-inline.h by ipa-fnsummary.h
1153 * lto-partition.c: Replace ipa-inline.h by ipa-fnsummary.h
1155 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1158 * lto-lang.c (lto_init): Set in_lto_p earlier.
1160 2017-04-12 Richard Biener <rguenther@suse.de>
1161 Bernd Edlinger <bernd.edlinger@hotmail.de>
1164 * lto.c (compare_tree_sccs_1): Compare TYPE_TYPELESS_STORAGE.
1166 2017-02-14 Martin Liska <mliska@suse.cz>
1168 * lto.c (do_stream_out): Free LTO file filename string.
1170 2017-01-19 David Malcolm <dmalcolm@redhat.com>
1172 * lto-lang.c (builtin_type_for_size): Convert call to
1173 lto_type_for_size to one through the langhook.
1174 (lto_type_for_size): Move to langhooks.c and rename to
1176 (LANG_HOOKS_TYPE_FOR_SIZE): Don't redefine.
1178 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1181 * lto-lang.c (lto_post_options): Force flag_merge_constants = 1
1184 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1186 PR translation/79019
1187 PR translation/79020
1188 * lto-symtab.c (lto_symtab_merge_symbols): Fix comment typo.
1190 2017-01-06 Nathan Sidwell <nathan@acm.org>
1192 * lto-partition.c (promote_symbol): Write to dump file sooner,
1193 include alias promoting too.
1195 * lto-partition.c (lto_balanced_map): Reformat/respell comment.
1196 (may_need_named_section_p): Likewise.
1197 (rename_statics): Likewise.
1198 (lto_promote_cross_file_statics): Likewise.
1200 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1202 Update copyright years.
1204 2016-11-30 Georg-Johann Lay <avr@gjlay.de>
1207 * lto-symtab.c (lto_symtab_merge_decls_2): Don't diagnose type
1208 mismatch if the two types are built-in.
1210 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1212 * lto-lang.c (lto_init): Remove initialization of ptrdiff_type_node.
1214 2016-11-23 Richard Biener <rguenther@suse.de>
1217 * lto.c (hash_canonical_type): Ignore zero-sized fields.
1219 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1222 * lto-lang.c (lto_init): Assert const_tm_ptr_type_node is sane.
1224 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1225 Alan Hayward <alan.hayward@arm.com>
1226 David Sherwood <david.sherwood@arm.com>
1228 * lto.c (offload_handle_link_vars): Use SET_DECL_MODE.
1230 2016-10-31 Richard Biener <rguenther@suse.de>
1233 * lto.c (do_whole_program_analysis): Bail out after errors
1236 2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
1238 * lto-partition.c: Include tree-vrp.h.
1241 2016-09-20 Richard Biener <rguenther@suse.de>
1243 * lto.c (lto_main): Call early_finish with "<artificial>" as
1246 2016-09-19 Richard Biener <rguenther@suse.de>
1248 * lto.c (lto_main): Invoke early_finish debug hook.
1250 2016-07-25 Richard Biener <rguenther@suse.de>
1252 * lto.c (compare_tree_sccs_1): Remove streamer_handle_as_builtin_p uses.
1253 (unify_scc): Likewise.
1254 (lto_read_decls): Likewise.
1256 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1258 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1260 2016-06-23 Andi Kleen <ak@linux.intel.com>
1262 * Make-lang.in: Add support for autofdo (disabled for now)
1264 2016-06-10 Martin Sebor <msebor@redhat.com>
1267 * lto-lang.c (handle_nonnull_attribute): Accept the nonnull
1268 attribute in type-generic builtins.
1270 2016-05-16 Jan Hubicka <hubicka@ucw.cz>
1272 * lto-partition.c (add_symbol_to_partition_1): Likewise.
1274 2016-05-03 Jan Hubicka <hubicka@ucw.cz>
1276 * lto-symtab.c (lto_cgraph_replace_node): Initialize inline_failed.
1278 2016-04-27 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1280 * lto-partition.h (lto_balanced_map): New parameter.
1281 * lto-partition.c (lto_balanced_map): New parameter
1283 Check if partition size is greater than max_partition_size.
1284 * lto.c (do_whole_program_analysis): Adjust calls to
1285 lto_balanced_map() to pass 2nd argument.
1287 2016-03-17 H.J. Lu <hongjiu.lu@intel.com>
1290 * lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
1293 2016-03-08 Jakub Jelinek <jakub@redhat.com>
1295 * lto-symtab.h (lto_symtab_prevail_decl): Fix spelling
1296 - becuase -> because.
1298 2016-02-15 Tom de Vries <tom@codesourcery.com>
1301 * lto.c (read_cgraph_and_symbols): Call input_offload_tables with
1304 2016-01-27 Martin Liska <mliska@suse.cz>
1306 * lto-partition.c (add_symbol_to_partition_1): Remove usage
1309 2016-01-19 Jan Hubicka <hubicka@ucw.cz>
1312 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Abstract
1313 decls have no assemblernames.
1315 2016-01-19 Martin Liska <mliska@suse.cz>
1316 Martin Jambor <mjambor@suse.cz>
1318 * lto-partition.c: Include "hsa.h"
1319 (add_symbol_to_partition_1): Put hsa implementations into the
1320 same partition as host implementations.
1322 2016-01-12 Jan Hubicka <hubicka@ucw.cz>
1325 * lto-partition.c (rename_statics): Fix pasto.
1327 2016-01-18 Richard Biener <rguenther@suse.de>
1330 * lto-symtab.c (lto_symtab_merge): Return early for mismatched
1331 function vs. variable.
1333 2016-01-12 Richard Biener <rguenther@suse.de>
1336 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Properly
1337 merge TREE_ADDRESSABLE and DECL_POSSIBLY_INLINED flags.
1339 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1341 Update copyright years.
1343 2015-12-10 Jan Hubicka <hubicka@ucw.cz>
1346 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
1347 * lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
1348 (lto_symtab_prevailing_decl): Use it.
1350 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1352 * lto.c: Include stringpool.h and fold-const.h.
1353 (offload_handle_link_vars): New static function.
1354 (lto_main): Call offload_handle_link_vars.
1356 2015-12-10 Jan Hubicka <hubicka@ucw.cz>
1358 * lto.c (lto_read_in_decl_state): Unpickle compressed bit.
1360 2015-12-11 Jan Hubicka <hubicka@ucw.cz>
1363 * lto-symtab.c (lto_symtab_merge_p): Avoid merging across different
1364 values of error and warning attributes.
1366 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
1369 * lto.c (lto_fixup_prevailing_decls): Do not check TREE_CHAIN of
1371 (LTO_NO_PREVAIL): Use gcc_checking_assert.
1373 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
1376 * lto-symtab.c (lto_symtab_merge_decls_2): Decl can never be prevailed
1379 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
1382 * lto-symtab.c: Include lto-symtab.h.
1383 (lto_cgraph_replace_node): Do not merge profiles here.
1384 (lto_symtab_merge_p): New function.
1385 (lto_symtab_merge_decls_2): Honor lto_symtab_merge_p.
1386 (lto_symtab_merge_symbols_1): Turn unmerged decls into transparent
1388 (lto_symtab_merge_symbols): Do not clear node->aux; we no longer use it.
1389 (lto_symtab_prevailing_decl): Move to lto-symtab.h; rewrite.
1390 * lto.c: Include lto-symtab.h
1391 * lto-symtab.h: New.
1393 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
1396 * lto-partition.c (add_symbol_to_partition_1): Transparent aliases
1397 are not part of the definition.
1398 (contained_in_symbol): Likewise.
1399 (promote_symbol): When promoting a symbol also promote all transparent
1401 (rename_statics): Weakref needs unique name, too.
1403 2015-12-07 Jan Hubicka <hubicka@ucw.cz>
1406 * lto-partition.c (add_symbol_to_partition_1, contained_in_symbol,
1407 rename_statics, rename_statics): Handle transparent aliases.
1409 2015-12-04 Jan Hubicka <hubicka@ucw.cz>
1411 * lto-symtab.c (lto_cgraph_replace_node): Update code computing
1414 2015-12-01 Jan Hubicka <hubicka@ucw.cz>
1416 * lto.c (compare_tree_sccs_1): Do not compare TYPE_ALIAS_SET.
1418 2015-11-25 Jan Hubicka <jh@suse.cz>
1420 * lto-lang.c (lto_post_options): Process flag_lto_linker_output.
1421 * lang.opt (lto_linker_output): New enum.
1422 (flinker_output): New flag.
1424 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
1426 * lto-symtab.c: Include alias.h
1427 (warn_type_compatibility_p): Replace types_compatible_p checks by
1428 TBAA and size checks; set bit 2 if locations are TBAA incompatible.
1429 (lto_symtab_merge): Compare DECL sizes.
1430 (lto_symtab_merge_decls_2): Warn about TBAA in compatibility.
1432 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
1434 * lto.c (iterative_hash_canonical_type): Recruse for all types
1435 which pass !canonical_type_used_p.
1436 (gimple_register_canonical_type_1): Sanity check we do not compute
1437 canonical type of anything with !canonical_type_used_p.
1438 (gimple_register_canonical_type): Skip all types that are
1439 !canonical_type_used_p
1441 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
1443 * lto.c (unify_scc): Use free_node.
1445 2015-11-21 Jan Hubicka <hubicka@ucw.cz>
1447 * lto.c (iterative_hash_canonical_type): Always recurse for pointers.
1448 (gimple_register_canonical_type_1): Check that pointers do not get
1450 (gimple_register_canonical_type): Do not register pointers.
1452 2015-11-21 Jan Hubicka <hubicka@ucw.cz>
1454 * lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch
1455 flag for types that are not ODR; fix loop walking parameters.
1457 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1459 * lto-lang.c: Remove unused header files.
1460 * lto-object.c: Likewise.
1461 * lto-partition.c: Likewise.
1462 * lto-symtab.c: Likewise.
1465 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1467 * lto.c (compare_tree_sccs_1): Deal with TYPE_REVERSE_STORAGE_ORDER.
1469 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1471 * lto-lang.c: Don't undef DEF_BUILTIN.
1473 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1475 * lto-lang.c: Reorder #include's and remove duplicates.
1476 * lto-object.c: Likewise.
1477 * lto-partition.c: Likewise.
1478 * lto-symtab.c: Likewise.
1481 2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
1483 * lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
1485 (lto_fixup_state): Likewise.
1486 (do_whole_program_analysis): Use
1487 symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
1490 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1492 * lto-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
1493 DEF_FUNCTION_TYPE_11): Define.
1495 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
1497 * lto.c (hash_canonical_type): Honor
1498 type_with_interoperable_signedness.
1500 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1502 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
1503 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1505 2015-08-31 Richard Biener <rguenther@suse.de>
1507 * lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
1508 * lto-symtab.c (lto_symtab_merge): Merge DECL_POSSIBLY_INLINED flag.
1509 (lto_symtab_prevailing_decl): Do not replace a decl that didn't
1510 participate in merging with something else.
1512 2015-08-31 Richard Biener <rguenther@suse.de>
1514 * lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant
1515 test, do not replace a non-builtin with a builtin.
1516 * lto.c (compare_tree_sccs_1): Do not merge things we stream
1517 as builtins vs. non-builtins.
1519 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1521 * lto.h: Remove useless typedefs.
1523 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1525 * lto.c: Remove redundant includes.
1527 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1529 * lto-lang.c: Fix double word typos.
1531 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1533 * lto.c: Include cfghooks.h rather than predict.h.
1535 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1537 * lto-lang.c: Adjust includes of target.h, alloc-pool.h and
1539 * lto-object.c: Likewise.
1540 * lto-partition.c: Likewise.
1541 * lto-symtab.c: Likewise.
1543 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1545 * lto-lang.c: Adjust includes for flags.h changes.
1547 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1549 * lto-lang.c: Adjust includes.
1550 * lto-object.c: Likewise.
1551 * lto-partition.c: Likewise.
1552 * lto-symtab.c: Likewise.
1555 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1557 * lto-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
1558 * lto-object.c: Likewise.
1559 * lto-partition.c: Likewise.
1560 * lto-symtab.c: Likewise.
1561 * lto-tree.h: Likewise.
1564 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1566 * lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
1567 than typed_noop_remove. Remove redudant typedefs.
1569 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1571 * lto-lang.c: Do not include input.h, line-map.h or is-a.h.
1572 * lto-object.c: Likewise.
1573 * lto-partition.c: Likewise.
1574 * lto-symtab.c: Likewise.
1577 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
1580 * lto.c (compare_tree_sccs_1): Do not compare TYPE_NO_FORCE_BLK.
1582 2015-06-12 DJ Delorie <dj@redhat.com>
1584 * lto-lang.c (lto_type_for_size): Include intN types.
1585 (lto_type_for_mode): Likewise.
1587 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
1589 * lto.c (hash_canonical_type): Drop hashing of TYPE_STRING_FLAG.
1591 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1593 * lto-lang.c : Adjust include files.
1594 * lto-object.c : Likewise.
1595 * lto-partition.c : Likewise.
1596 * lto-partition.h : Likewise.
1597 * lto-symtab.c : Likewise.
1601 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
1604 * lto-symtab.c (warn_type_compatibility_p): Fix call of
1605 odr_or_derived_type_p.
1606 (lto_symtab_merge_decls_2): Update call of warn_types_mismatch.
1608 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
1610 * lto.c (hash_canonical_type): Do not hash TREE_CODE of TREE_TYPE of
1613 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1615 * lto-lang.c (lto_write_globals): Remove.
1616 (LANG_HOOKS_WRITE_GLOBALS): Same.
1618 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1620 * lto-lang.c: Adjust includes for restructured coretypes.h.
1621 * lto-object.c: Likewise.
1622 * lto-partition.c: Likewise.
1623 * lto-symtab.c: Likewise.
1626 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
1628 * lto.c (hash_canonical_type): Use tree_code_for_canonical_type_merging.
1630 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
1632 * lto.c (iterative_hash_canonical_type,
1633 gimple_register_canonical_type): only hash main variants of types
1635 2015-05-27 Martin Liska <mliska@suse.cz>
1637 * lto-partition.c (new_partition): Reset number of symbols.
1638 (add_symbol_to_partition_1): Increment number of symbols.
1639 (undo_partition): Decrement number of symbols.
1640 (lto_balanced_map): Dump number of symbols and insns that
1641 belong to a partition.
1642 * lto-partition.h (struct ltrans_partition_def): Add symbol counter.
1644 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
1646 * lto.c (hash_canonical_type): Be sure we hash only types that
1648 (gimple_register_canonical_type_1): Do not produce canonical
1649 types for types that do not need alias sets.
1651 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
1653 * lto.c (hash_canonical_type): Drop hashing of METHOD_BASETYPE.
1655 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
1657 * lto.c (gimple_canonical_types_compatible_p): Move to tree.c
1659 2015-05-17 Jan Hubicka <hubicka@ucw.cz>
1661 * lto-symtab.c (warn_type_compatibility_p): Break out from ...;
1662 compare ODR types (if available) and function types.
1663 (lto_symtab_merge): ... here; output ODR violation warnings
1664 and call warn_types_mismatch.
1666 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
1668 * lto.c (lto_fixup_state): Call verify_type.
1670 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
1672 * lto.c: Adjust for hash_table changes.
1674 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
1676 * lto.c (lto_read_decls): Move code registering odr types out
1677 of TYPE_CANONICAL conditional and also register polymorphic types.
1679 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
1681 * lto-symtab.c (lto_symtab_merge_decls_2): Silence warning on
1682 DECL_ARTIFICAL symbols.
1684 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
1687 * lto.c (unify_scc): Revert location cache when unification
1689 (lto_read_decls): Accept location cache after sucess;
1690 apply location cache before calling debug hooks.
1692 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
1694 * lto.c (read_cgraph_and_symbols): Do not do merging
1697 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1699 * lto.c (lto_mode_identity_table): New variable.
1700 (lto_read_decls): Add mode_table argument to the lto_input_block
1702 (lto_file_finalize): Initialize mode_table.
1703 (lto_init): Initialize lto_mode_identity_table.
1705 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1708 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1710 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1712 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
1714 * lto-symtab.c (lto_cgraph_replace_node): Maintain merged flag.
1716 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1718 * lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error
1719 changed to pass input_location as first argument.
1721 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
1723 * lto-symtab.c (lto_varpool_replace_node): Merge TLS models.
1725 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
1727 * lto.c (compare_tree_sccs_1): Add comparsion of
1728 DECL_FUNCTION_SPECIFIC_TARGET
1730 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1731 James Norris <jnorris@codesourcery.com>
1733 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1735 * lto.c: Include "gomp-constants.h".
1737 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1739 * lto-partition.c (lto_promote_cross_file_statics): Remove argument
1740 from select_what_to_stream.
1742 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
1743 Jakub Jelinek <jakub@redhat.com>
1746 * lto.c (read_cgraph_and_symbols): Set lto_stream_offload_p
1749 2015-01-09 Michael Collison <michael.collison@linaro.org>
1751 * lto.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1752 input.h, alias.h, symtab.h, options, fold-const.h,
1753 wide-int.h, and inchash.h due to flattening of tree.h.
1754 * lto-lang.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1755 input.h, alias.h, symtab.h, fold-const.h,
1756 wide-int.h, and inchash.h due to flattening of tree.h.
1757 * lto-object.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1758 input.h, alias.h, symtab.h, options, fold-const.h,
1759 wide-int.h, and inchash.h due to flattening of tree.h.
1760 * lto-partition.c: Ditto.
1761 * lto-symtab.c: Ditto.
1763 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1765 Update copyright years.
1767 2014-12-22 Martin Liska <mliska@suse.cz>
1769 * lto-partition.c (add_symbol_to_partition_1): New inline_summaries
1771 (undo_partition): Likewise.
1772 (lto_balanced_map): Likewise.
1774 2014-12-22 Martin Liska <mliska@suse.cz>
1776 * lto-partition.c: Include of symbol-summary.h is added.
1777 * lto-symtab.c: Likewise.
1780 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
1783 * lto.c (read_cgraph_and_symbols): Update call of
1784 remove_unreachable_nodes.
1785 (do_whole_program_analysis): Remove call of
1786 symtab->remove_unreachable_nodes
1788 2014-12-08 Trevor Saunders <tsaunders@mozilla.com>
1790 * lto.c (read_cgraph_and_symbols): allocate gimple_canonical_types
1791 htab with malloc instead of ggc.
1793 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
1795 * lto.c: Replace htab with hash_table.
1797 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
1799 * lto.c (lto_read_in_decl_state): Adjust.
1800 (lto_fixup_state): Likewise.
1802 2014-11-17 Jan Hubicka <hubicka@ucw.cz>
1804 * lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.
1806 2014-11-14 Jan Hubicka <hubicka@ucw.cz>
1808 * lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.
1810 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
1811 Bernd Schmidt <bernds@codesourcery.com>
1812 Andrey Turetskiy <andrey.turetskiy@intel.com>
1813 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1815 * lto.c (read_cgraph_and_symbols): Call input_offload_tables.
1817 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
1818 Ilya Tocar <ilya.tocar@intel.com>
1819 Andrey Turetskiy <andrey.turetskiy@intel.com>
1820 Bernd Schmidt <bernds@codesourcery.com>
1822 * lto-object.c (lto_obj_add_section): Use section_name_prefix instead of
1823 LTO_SECTION_NAME_PREFIX.
1824 * lto-partition.c (lto_promote_cross_file_statics): Call
1825 select_what_to_stream.
1826 * lto.c (lto_section_with_id): Use section_name_prefix instead of
1827 LTO_SECTION_NAME_PREFIX.
1828 (read_cgraph_and_symbols): Read OFFLOAD_SECTION_NAME_PREFIX sections, if
1829 being built as an offload compiler.
1831 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1833 * lto-lang.c: Remove redundant enum from machine_mode.
1835 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1837 * lto.c: Adjust include files.
1838 * lto-lang.c: Ditto.
1839 * lto-object.c: Ditto.
1840 * lto-partition.c: Ditto.
1841 * lto-symtab.c: Ditto.
1843 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1845 * lto-lang.c: Adjust include files.
1846 * lto-object.c: Ditto.
1847 * lto-partition.c: Ditto.
1848 * lto-symtab.c: Ditto.
1851 2014-10-16 DJ Delorie <dj@redhat.com>
1853 * lto-object.c (lto_obj_begin_section): In the event that pointer
1854 sizes aren't powers of two, choose a more suitable alignment
1855 than (unsigned)(-1).
1857 2014-10-14 DJ Delorie <dj@redhat.com>
1859 * lto-lang.c (lto_build_c_type_nodes): Check intN types for
1861 (lto_init): Initialize all intN types, not just int128.
1863 2014-10-06 Martin Liska <mliska@suse.cz>
1865 * lto.c (stream_out): ARG_UNUSED added for last argument.
1867 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
1869 * lto-symtab.c, lto.c: Rename all instances of DECL_ABSTRACT to
1872 2014-09-23 Andi Kleen <ak@linux.intel.com>
1874 * lto-partition.c (node_cmp): Update comment.
1875 (varpool_node_cmp): Use symtab_node for comparison.
1876 (add_sorted_nodes): New function.
1877 (lto_balanced_map): Change to keep ordered queue
1878 of ordered node. Handle no_reorder attribute.
1880 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
1882 * lto.c (lto_read_decls): Register ODR types.
1884 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
1886 * lto.c (read_cgraph_and_symbols): Fix symtab_remove_unreachable_nodes
1888 (do_whole_program_analysis): Only sanity check that IPA passes cleans up.
1890 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
1892 * lto-symtab.c (lto_varpool_replace_node): Call compare_virtual_tables.
1894 2014-08-14 Richard Biener <rguenther@suse.de>
1897 * lto-lang.c (def_fn_type): Fix error handling wrt va_end.
1899 2014-08-08 Richard Biener <rguenther@suse.de>
1901 * lto.c (lto_read_decls): Adjust for lto_input_block changes.
1903 2014-08-08 Bin Cheng <bin.cheng@arm.com>
1906 * lto-lang.c (lto_init): Switch mis-matched arguments.
1908 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1910 * lto-partition.c, lto.c: Use hash_map instead of pointer_map.
1912 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1914 * lto-partition.c, lto-partition.h: Use hash_set instead of
1917 2014-07-31 Andi Kleen <ak@linux.intel.com>
1919 * lto.c (hash_canonical_type): Use inchash::hash
1920 and use inchash::add_expr.
1921 (iterative_hash_canonical_type): Dito.
1923 2014-07-30 Richard Biener <rguenther@suse.de>
1925 * lto-streamer.h (lto_write_data): New function.
1926 * langhooks.c (lhd_append_data): Do not free block.
1927 * lto-section-out.c (lto_write_data): New function writing
1928 raw data to the current section.
1929 (lto_write_stream): Adjust for langhook semantic change.
1930 (lto_destroy_simple_output_block): Write header directly.
1931 * lto-opts.c (lto_write_options): Write options directly.
1932 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1933 (lto_output_toplevel_asms): Likewise.
1934 (copy_function_or_variable): Copy data directly.
1935 (write_global_references): Output index table directly.
1936 (lto_output_decl_state_refs): Likewise.
1937 (write_symbol): Write data directly.
1938 (produce_symtab): Adjust.
1939 (produce_asm_for_decls): Output header and refs directly.
1941 2014-07-25 Andi Kleen <ak@linux.intel.com>
1943 * lto.c (hash_canonical_type): Call iterative_hstate_expr.
1945 2014-07-25 Andi Kleen <ak@linux.intel.com>
1947 * lto.c (hash_canonical_type): Convert to inchash.
1948 (iterative_hash_canonical_type): Dito.
1950 2014-07-25 Andi Kleen <ak@linux.intel.com>
1952 * lto.c: Include inchash.h
1954 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1956 * lto.c (mentions_vars_p_decl_non_common): Skip
1958 mentions_vars_p_function): Do DECL_ARGUMENTS.
1959 (lto_fixup_prevailing_decls): Update.
1961 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1963 * lto.c (read_cgraph_and_symbols): Do not push DECL_INIT_IO
1965 (materialize_cgraph): Do not push GIMPLE_IN timevar.
1967 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1969 * lto-partition.c (add_references_to_partition): Use
1970 varpool_ctor_useable_for_folding_p.
1971 * lto.c (lto_read_in_decl_state): Update sanity check.
1973 2014-07-01 Martin Liska <mliska@suse.cz>
1975 IPA REF alias refactoring
1976 * lto-partition.c (add_symbol_to_partition_1): Usage of
1977 FOR_EACH_ALIAS added.
1979 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1982 * lto.c (lto_copy_fields_not_streamed): New function.
1983 (compare_tree_sccs_1): Do not compare fields shared in between type
1985 (lto_read_decls): Fixup types first before inserting into hash.
1987 2014-06-28 Andrew Pinski <apinski@cavium.com>
1989 * lto.c (lto_read_decls): Fix comment in comment.
1991 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1993 * lto.c (lto_copy_fields_not_streamed): New function.
1994 (compare_tree_sccs_1): Do not compare fields shared in between type
1996 (lto_read_decls): Fixup types first before inserting into hash.
1998 2014-06-25 Martin Liska <mliska@suse.cz>
2000 * lto-partition.c (add_references_to_partition): New IPA REF function
2002 (add_symbol_to_partition_1): Likewise.
2003 (lto_balanced_map): Likewise.
2004 * lto-symtab.c (lto_cgraph_replace_node): Likewise.
2006 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2008 * lto.c (mentions_vars_p_decl_non_common): Move DECL_VINDEX check to ..
2009 (mentions_vars_p_function): ... here.
2010 (compare_tree_sccs_1): Update VINDEX checks.
2011 (lto_fixup_prevailing_decls): Likewise.
2013 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2015 * lto.c (canonical_type_hash_cache): Use hash_map instead of
2018 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2022 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2024 * lto-symtab.c (lto_varpool_replace_node): Report TLS model conflicts.
2026 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2028 * lto.c (compare_tree_sccs_1): Do not compare priorities.
2030 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2032 * lto.c (compare_tree_sccs_1): Do not compare DECL_TLS_MODEL.
2034 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2036 * lto.c (read_cgraph_and_symbols): Remove unreachable symbols.
2037 (do_whole_program_analysis): Use verify_symtab.
2039 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2041 * lto.c (mentions_vars_p_decl_with_vis, compare_tree_sccs_1,
2042 lto_fixup_prevailing_decls): Skip section names.
2044 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2046 * lto-symtab.c: Include builtins.h.
2048 2014-05-26 Richard Biener <rguenther@suse.de>
2050 * lto.c (lto_parse_hex): Use int64_t.
2051 (lto_resolution_read): Likewise.
2053 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2055 * lto.c (read_cgraph_and_symbols): Grow ggc memory after streaming.
2057 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2059 * lto-symtab.c (lto_symtab_merge_symbols): Update code setting
2061 * lto.c (compare_tree_sccs_1): Do not compare comdat groups.
2063 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2065 * lto-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2066 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2067 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2069 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
2071 * lto-object.c: Include "lto-section-names.h".
2072 (LTO_SEGMENT_NAME): Don't define.
2073 * lto.c: Include "lto-section-names.h".
2075 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
2078 * lto-symtab.c (lto_symtab_merge_decls_1): Do not ICE on undefined externals
2079 mixed with variables.
2081 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2083 * lto-tree.h: Don't use variable_size gty attribute.
2084 * lto.c (lto_read_in_decl_state): Adjust.
2085 (create_subid_section_table): Likewise.
2086 (lto_flatten_files): Likewise.
2087 (read_cgraph_and_symbols): Likewise.
2089 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2090 Mike Stump <mikestump@comcast.net>
2091 Richard Sandiford <rdsandiford@googlemail.com>
2093 * lto.c (compare_tree_sccs_1): Use wide-int interfaces.
2094 * lto-lang.c (get_nonnull_operand): Likewise.
2096 2014-04-28 Richard Biener <rguenther@suse.de>
2099 * lto-lang.c: Define flag_isoc11.
2101 2014-04-23 David Malcolm <dmalcolm@redhat.com>
2103 * lto-partition.c (add_references_to_partition): Update for
2104 removal of implicit pointer from the is-a.h API.
2105 (add_symbol_to_partition_1): Likewise.
2106 (contained_in_symbol): Likewise.
2107 (undo_partition): Likewise.
2108 (lto_balanced_map): Likewise.
2109 (promote_symbol): Likewise.
2110 * lto-symtab.c (lto_symtab_merge_symbols_1): Likewise.
2111 (lto_symtab_merge_symbols): Likewise.
2112 * lto.c (lto_wpa_write_files): Likewise.
2114 2014-04-15 Richard Biener <rguenther@suse.de>
2116 * lto.c: Include params.h.
2117 (do_whole_program_analysis): Switch on flag_lto_partition value,
2118 add support for LTO_PARTITION_ONE.
2119 * lto-partition.h (lto_balanced_map): Adjust.
2120 * lto-partition.c (lto_balanced_map): Get number of desired
2121 partitions as argument to support -flto-partition=one.
2123 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
2125 * lto-symtab.c (lto_cgraph_replace_node): Don't re-merge
2128 2014-03-19 Jan Hubicka <hubicka@ucw.cz>
2130 * lto.c: Include ipa-inline.h
2131 (do_whole_program_analysis): Free inline summary after partitioning.
2133 2014-03-19 Richard Biener <rguenther@suse.de>
2136 * lto-tree.h (lang_tree_node): For types use TYPE_NEXT_VARIANT
2137 instead of TREE_CHAIN as chain_next.
2139 2014-03-19 Richard Biener <rguenther@suse.de>
2141 * lto.c (lto_wpa_write_files): Move call to
2142 lto_promote_cross_file_statics ...
2143 (do_whole_program_analysis): ... here, into the partitioning
2144 block. Do not ggc_collect after lto_wpa_write_files but
2145 for a last time before it.
2147 2014-03-19 Jakub Jelinek <jakub@redhat.com>
2150 * lto.c (wait_for_child): Define WCONTINUED if not defined to 0.
2153 2014-03-18 Jakub Jelinek <jakub@redhat.com>
2156 * lto-lang.c (lto_init): Add NAME_TYPE for int128_integer_type_node
2157 and complex_{float,{,long_}double}_type_node.
2159 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2161 * lto-lang.c (lto_init): Pass flag_short_double to
2162 build_common_tree_nodes.
2164 2014-02-14 Jan Hubicka <hubicka@ucw.cz>
2167 * lto.c (stream_out): Avoid parallel streaming with
2168 -flto=jobserver until we are able to throttle it down
2171 2014-02-14 Jan Hubicka <hubicka@ucw.cz>
2173 * lto-partition.c (add_symbol_to_partition_1,
2174 undo_partition, lto_balanced_map): Aliases have no
2176 (lto_balanced_map): Do not follow refering variables
2177 if they can be optimized out.
2179 2014-02-14 Richard Biener <rguenther@suse.de>
2182 * lto.c (compare_tree_sccs_1): Do not compare
2183 DECL_FUNCTION_SPECIFIC_TARGET.
2184 (lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.
2186 2014-02-12 Richard Biener <rguenther@suse.de>
2189 * lto-lang.c (lto_write_globals): Do not call
2190 wrapup_global_declarations or emit_debug_global_declarations
2191 but emit debug info for non-function scope variables
2194 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
2196 * lto.c (unify_scc): Free CONSTRUCTOR_ELTS.
2198 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
2201 * lto-partition.c (symbol_class): Move to cgraph.h
2202 (get_symbol_class): Move to symtab.c
2203 (add_references_to_partition, add_symbol_to_partition_1,
2204 lto_max_map, lto_1_to_1_map, lto_balanced_map,
2205 lto_promote_cross_file_statics): Update.
2207 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
2209 * lto.c (lto_parallelism): New static var.
2210 (do_stream_out, wait_for_child, stream_out): New static functions.
2211 (lto_wpa_write_files): Add support for parallel streaming.
2212 (do_whole_program_analysis): Set parallelism.
2213 * lang.opt (fwpa): Add parameter.
2214 * lto-lang.c (lto_handle_option): Handle flag_wpa.
2215 (lto_init): Update use of flag_wpa.
2216 * lto-streamer.h (asm_nodes_output): Declare.
2218 2014-02-05 Richard Biener <rguenther@suse.de>
2220 * lto.h (lto_global_var_decls): Remove.
2221 * lto-lang.c (lto_init): Do not allocate lto_global_var_decls.
2222 (lto_write_globals): Do nothing in WPA stage, gather globals from
2223 the varpool here ...
2224 * lto.c (lto_main): ... not here.
2225 (materialize_cgraph): Do not call rest_of_decl_compilation
2226 on the empty lto_global_var_decls vector.
2227 (lto_global_var_decls): Remove.
2229 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
2231 * lto-partition.c (get_symbol_class): Only unforced DECL_ONE_ONLY
2232 needs duplicating, not generic COMDAT.
2234 2014-02-04 Richard Biener <rguenther@suse.de>
2237 * lto.c (mentions_vars_p): Handle NAMELIST_DECL.
2238 (lto_fixup_prevailing_decls): Handle fixing up CONSTRUCTOR values.
2240 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
2244 * lto-symtab.c (lto_cgraph_replace_node, lto_varpool_replace_node):
2245 merge force_output and forced_by_abi flags.
2247 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2249 * lto-lang.c (lto_init): Replaced flag_enable_cilkplus with
2252 2014-01-09 Richard Biener <rguenther@suse.de>
2254 * lto.c (gimple_canonical_types_compatible_p): Fix comment.
2256 2014-01-09 Richard Biener <rguenther@suse.de>
2259 * lto.c (hash_canonical_type): Do not hash TREE_ADDRESSABLE,
2260 TYPE_ALIGN, TYPE_RESTRICT or TYPE_REF_CAN_ALIAS_ALL.
2261 (gimple_canonical_types_compatible_p): Do not compare them either.
2263 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2265 Update copyright years
2267 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2269 * lto.c: Remove struct tags when referring to class varpool_node.
2270 * lto-partition.c: Likewise.
2271 * lto-symtab.c: Likewise.
2273 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2274 Richard Biener <rguenther@suse.de>
2277 * lto.c (compare_tree_sccs_1): Handle OMP_CLAUSE.
2279 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2282 * lto.c (mentions_vars_p_omp_clause): New function.
2283 (mentions_vars_p): Call it for OMP_CLAUSE. Remove break;
2286 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2288 * lto.c: Add required include files from gimple.h.
2289 * lto-lang.c: Likewise.
2290 * lto-object.c: Likewise.
2291 * lto-partition.c: Likewise.
2292 * lto-symtab.c: Likewise.
2294 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
2296 * lto-partition.c lto-symtab.c lto.c Adjust.
2298 2013-11-14 Diego Novillo <dnovillo@google.com>
2300 * lto-lang.c: Include stringpool.h.
2301 Include stor-layout.h.
2302 * lto-partition.c: Include gcc-symtab.h.
2303 * lto.c: Include stor-layout.h.
2305 2013-10-31 David Malcolm <dmalcolm@redhat.com>
2307 Automated part of renaming of symtab_node_base to symtab_node.
2309 Patch autogenerated by rename_symtab.py from
2310 https://github.com/davidmalcolm/gcc-refactoring-scripts
2311 revision 58bb219cc090b2f4516a9297d868c245495ee622
2313 * lto-partition.c (add_symbol_to_partition): Rename
2314 symtab_node_base to symtab_node.
2315 (get_symbol_class): Likewise.
2316 (symbol_partitioned_p): Likewise.
2317 (add_references_to_partition): Likewise.
2318 (add_symbol_to_partition_1): Likewise.
2319 (contained_in_symbol): Likewise.
2320 (add_symbol_to_partition): Likewise.
2321 (lto_1_to_1_map): Likewise.
2322 (lto_max_map): Likewise.
2323 (lto_balanced_map): Likewise.
2324 (privatize_symbol_name): Likewise.
2325 (promote_symbol): Likewise.
2326 (may_need_named_section_p): Likewise.
2327 (rename_statics): Likewise.
2328 (lto_promote_statics_nonwpa): Likewise.
2329 * lto-symtab.c (lto_symtab_merge): Likewise.
2330 (lto_symtab_resolve_replaceable_p): Likewise.
2331 (lto_symtab_symbol_p): Likewise.
2332 (lto_symtab_resolve_can_prevail_p): Likewise.
2333 (lto_symtab_resolve_symbols): Likewise.
2334 (lto_symtab_merge_decls_2): Likewise.
2335 (lto_symtab_merge_decls_1): Likewise.
2336 (lto_symtab_merge_decls): Likewise.
2337 (lto_symtab_merge_symbols_1): Likewise.
2338 (lto_symtab_merge_symbols): Likewise.
2339 (lto_symtab_prevailing_decl): Likewise.
2340 * lto.c (lto_wpa_write_files): Likewise.
2341 (read_cgraph_and_symbols): Likewise.
2342 (do_whole_program_analysis): Likewise.
2344 2013-10-30 David Malcolm <dmalcolm@redhat.com>
2346 * lto-symtab.c (lto_symtab_merge_decls_2): Split symtab_node
2347 declarations onto multiple lines to make things easier for
2349 (lto_symtab_merge_decls_1): Likewise.
2350 (lto_symtab_merge_symbols_1): Likewise.
2352 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
2354 * Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list.
2355 * lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk
2358 2013-10-29 David Malcolm <dmalcolm@redhat.com>
2360 Patch autogenerated by refactor_symtab.py from
2361 https://github.com/davidmalcolm/gcc-refactoring-scripts
2362 revision 58bb219cc090b2f4516a9297d868c245495ee622
2364 * lto-partition.c (lto_promote_cross_file_statics): Update for
2365 conversion of symtab types to a true class hierarchy.
2366 (rename_statics): Likewise.
2367 (promote_symbol): Likewise.
2368 (privatize_symbol_name): Likewise.
2369 (lto_balanced_map): Likewise.
2370 (varpool_node_cmp): Likewise.
2371 (node_cmp): Likewise.
2372 (lto_1_to_1_map): Likewise.
2373 (undo_partition): Likewise.
2374 (add_symbol_to_partition): Likewise.
2375 (contained_in_symbol): Likewise.
2376 (add_symbol_to_partition_1): Likewise.
2377 (add_references_to_partition): Likewise.
2378 (symbol_partitioned_p): Likewise.
2379 (get_symbol_class): Likewise.
2380 (lto_max_map): Likewise.
2381 * lto-symtab.c (lto_symtab_prevailing_decl): Likewise.
2382 (lto_symtab_merge_symbols): Likewise.
2383 (lto_symtab_merge_symbols_1): Likewise.
2384 (lto_symtab_merge_decls): Likewise.
2385 (lto_symtab_merge_decls_1): Likewise.
2386 (lto_symtab_merge_decls_2): Likewise.
2387 (lto_symtab_resolve_symbols): Likewise.
2388 (lto_symtab_resolve_can_prevail_p): Likewise.
2389 (lto_symtab_symbol_p): Likewise.
2390 (lto_symtab_resolve_replaceable_p): Likewise.
2391 (lto_symtab_merge): Likewise.
2392 (lto_varpool_replace_node): Likewise.
2393 (lto_cgraph_replace_node): Likewise.
2394 * lto.c (lto_main): Likewise.
2395 (do_whole_program_analysis): Likewise.
2396 (materialize_cgraph): Likewise.
2397 (read_cgraph_and_symbols): Likewise.
2398 (cmp_partitions_order): Likewise.
2399 (lto_materialize_function): Likewise.
2400 (has_analyzed_clone_p): Likewise.
2402 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
2404 * lto-object.c: Add gimple.h to include list.
2405 * lto-partition.c: Likewise.
2407 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
2409 * lto.c: Remove tree-flow.h from include list.
2411 2013-10-15 Richard Biener <rguenther@suse.de>
2413 * lto.c (hash_canonical_type): Split out from ...
2414 (iterative_hash_canonical_type): ... here. Register types
2416 (gimple_canonical_type_hash): Adjust.
2417 (gimple_register_canonical_type_1): Split out from ...
2418 (gimple_register_canonical_type): ... here. Cache computed
2420 (lto_register_canonical_types): Split into two modes,
2421 clearing and computing TYPE_CANONICAL.
2422 (lto_read_decls): Adjust.
2423 (read_cgraph_and_symbols): Do two passes over global trees,
2424 first clearing then computing TYPE_CANONICAL.
2426 2013-10-14 Richard Biener <rguenther@suse.de>
2428 * lto.c (gimple_canonical_types): Move out-of GC space.
2429 (canonical_type_hash_cache): Make a pointer-map.
2430 (num_canonical_type_hash_entries, num_canonical_type_hash_queries):
2432 (iterative_hash_canonical_type): Adjust.
2433 (read_cgraph_and_symbols): Likewise.
2434 (print_lto_report_1): Likewise.
2436 2013-10-14 Richard Biener <rguenther@suse.de>
2438 * lto.c (gimple_types, type_hash_cache, struct type_pair_d,
2439 type_pair_cache, lookup_type_pair, struct sccs, next_dfs_num,
2440 gtc_next_dfs_num, compare_type_names_p, gtc_visit,
2441 gimple_types_compatible_p_1, gimple_types_compatible_p,
2442 visit, iterative_hash_name, struct type_hash_pair,
2443 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
2444 gimple_type_eq, gimple_register_type, num_not_merged_types,
2445 num_not_merged_types_in_same_scc, num_not_merged_types_trees,
2446 num_not_merged_types_in_same_scc_trees): Remove old merging code
2448 (lto_read_decls): Do not run old merging code in parallel.
2449 (read_cgraph_and_symbols): Do not init/free old merging
2451 (print_lto_report_1): Do not report differences of old vs. new
2454 2013-10-14 Richard Biener <rguenther@suse.de>
2456 * lto-lang.c (lto_init): Do not re-init canonical types here.
2457 (lto_register_canonical_types): Move to ...
2458 * lto.c (lto_register_canonical_types): ... here.
2459 (gimple_canonical_types, canonical_type_hash_cache,
2460 iterative_hash_canonical_type, gimple_canonical_type_hash,
2461 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
2462 gimple_register_canonical_type): Add canonical type merging machinery
2463 moved from gimple.c.
2464 (read_cgraph_and_symbols): Init and free canonical type tables
2466 (print_lto_report_1): Report canonical type table stats here.
2468 2013-10-11 Jakub Jelinek <jakub@redhat.com>
2470 * lto-lang.c (DEF_FUNCTION_TYPE_8): Define.
2472 2013-09-25 Tom Tromey <tromey@redhat.com>
2474 * Make-lang.in (LTO_H, LINKER_PLUGIN_API_H, LTO_TREE_H)
2475 (lto/lto-lang.o, lto/lto.o, lto/lto-partition.o)
2476 (lto/lto-object.o): Remove.
2478 2013-09-06 Richard Biener <rguenther@suse.de>
2480 * lto-symtab.c: Move from gcc/
2481 * lto.h: Include vec.h.
2482 (lto_global_var_decls): Declare.
2483 * lto.c (lto_global_var_decls): Move definition here.
2484 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
2485 (lto-symtab.o): Add.
2486 * config-lang.in (gtfiles): Add lto.h.
2488 2013-08-31 Jan Hubicka <jh@suse.cz>
2490 * lto.c (mentions_vars_p_field_decl, lto_fixup_prevailing_decls):
2491 DECL_FIELD_OFFSET can contain an reference to variable.
2493 2013-08-31 Jan Hubicka <jh@suse.cz>
2495 * lto.c (tree_with_vars): Turn into vector.
2496 (MAYBE_REMEMBER_WITH_VARS): Change to...
2497 (CHECK_VAR): ... this one.
2498 (CHECK_NO_VAR): New macro.
2499 (maybe_remember_with_vars_typed): Turn to ...
2500 (mentions_vars_p_typed): ... this one.
2501 (maybe_remember_with_vars_common): Turn to ...
2502 (mentions_vars_p_comon): ... this one.
2503 (maybe_remember_with_vars_decl_minimal): Turn to ...
2504 (mentions_vars_p_decl_minmal): ... this one.
2505 (maybe_remember_with_vars_decl_common): Turn to ...
2506 (mentions_vars_p_decl_common): ... this one.
2507 (maybe_remember_with_vars_decl_with_vis): Turn to ...
2508 (mentions_vars_p_decl_with_vis): ... this one.
2509 (maybe_remember_with_vars_decl_non_common): Turn to ...
2510 (mentions_vars_p_decl_non_common): ... this one.
2511 (maybe_remember_with_vars_function): Turn to ...
2512 (mentions_vars_p_function): ... this one.
2513 (maybe_remember_with_vars_field_decl): Turn to ...
2514 (mentions_vars_p_field_decl): ... this one.
2515 (maybe_remember_with_vars_type): Turn to ...
2516 (mentions_vars_p_type): ... this one.
2517 (maybe_remember_with_vars_binfo): Turn to ...
2518 (mentions_vars_p_binfo): ... this one.
2519 (maybe_remember_with_vars_constructor): Turn to ...
2520 (mentions_vars_p_constructor): ... this one.
2521 (maybe_remember_with_vars_expr): Turn to ...
2522 (mentions_vars_p_expr): ... this one.
2523 (maybe_remember_with_vars): Turn to ...
2524 (mentions_vars_p): ... this one.
2525 (lto_read_decls): Update.
2526 (LTO_SET_PREVAIL): Do not call function for internal decls.
2527 (lto_fixup_prevailing_decls): Update to match mentions_vars_p;
2528 check that something was updated.
2529 (lto_fixup_state): Do not care about internal decls.
2530 (lto_fixup_decls): Update.
2531 (read_cgraph_and_symbols): Update.
2533 2013-08-29 Jan Hubicka <jh@suse.cz>
2535 * lto.c (read_cgraph_and_symbols): Free decl states.
2537 2013-08-29 Jan Hubicka <jh@suse.cz>
2539 * lto.c (compare_tree_sccs_1): Compare DECL_FINAL_P,
2540 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and
2543 2013-08-28 Jan Hubicka <jh@suse.cz>
2545 * lto.c (compare_tree_sccs_1): Drop DECL_ERROR_ISSUED,
2546 DECL_DEFER_OUTPUT and DECL_IN_TEXT_SECTION.
2547 (unify_scc): Do checking assert.
2549 2013-08-06 Jan Hubicka <jh@suse.cz>
2550 Martin Liska <marxin.liska@gmail.com>
2552 * lto-partition.c (lto_balanced_map): Always base order on
2555 2013-08-06 Jan Hubicka <jh@suse.cz>
2557 * lto.c (lto_materialize_function): Do not read body anymore.
2559 2013-08-02 Jan Hubicka <jh@suse.cz>
2561 * lto.c (lto_materialize_function): Do not push struct function.
2562 * lto-partition.c (get_symbol_class): Handle abstracts correctly.
2563 (may_need_named_section_p): Even abstract origins may need
2566 2013-07-30 David Malcolm <dmalcolm@redhat.com>
2568 * Make-lang.in (lto/lto.o:): Depend on CONTEXT_H and
2571 * lto.c (do_whole_program_analysis): Update for move of
2572 all_regular_ipa_passes from a global to a field of class
2575 2013-07-21 Ondřej BÃÂlka <neleai@seznam.cz>
2577 * lto-partition.c: Fix typos.
2579 2013-06-20 Jan Hubicka <jh@suse.cz>
2581 * lto-partition.c (lto_balanced_map): Fix -fno-toplevel-reorder
2582 partitioning of variables.
2584 2013-06-20 Jan Hubicka <jh@suse.cz>
2586 * lto.c (read_cgraph_and_symbols): Set cgraph state.
2588 2013-06-19 Jan Hubicka <jh@suse.cz>
2590 * lto-partition.c (add_references_to_partition): Use
2593 2013-06-18 Richard Biener <rguenther@suse.de>
2595 * lto.c (lto_register_var_decl_in_symtab): Pass in cache index
2597 (lto_register_function_decl_in_symtab): Likewise.
2598 (cmp_tree): New function.
2599 (unify_scc): Instead of using the streamer cache map from entry
2600 to cache index match up the two maps we have by sorting them.
2601 Adjust calls to lto_register_var_decl_in_symtab and
2602 lto_register_function_decl_in_symtab.
2604 2013-06-17 Richard Biener <rguenther@suse.de>
2606 * Make-lang.in (lto.o): Add $(DATA_STREAMER_H) dependency.
2607 * lto.c: Include data-streamer.h.
2608 (lto_read_in_decl_state): Use streamer_tree_cache_get_tree.
2609 (gimple_type_leader_entry_s, gimple_type_leader,
2610 gimple_lookup_type_leader): Remove.
2611 (gtc_visit): Simplify.
2612 (gimple_types_compatible_p): Likewise.
2613 (gimple_register_type_1): Likewise. Merge into ...
2614 (gimple_register_type): ... this. Keep it as legacy for
2615 statistics purposes for now.
2616 (fixup_integer_cst): Remove.
2617 (LTO_FIXUP_TREE, lto_fixup_types, lto_ft_*): Simplify and
2619 (MAYBE_REMEMBER_WITH_VARS, maybe_remember_with_vars,
2620 maybe_remember_with_vars_*): ... these.
2621 (uniquify_nodes): Remove.
2622 (lto_fixup_prevailing_type): New function.
2623 (struct tree_scc, struct tree_scc_hasher): New type and hasher.
2624 (tree_scc_hash, tree_scc_hash_obstack): New globals.
2625 (num_merged_types, num_prevailing_types, num_not_merged_types,
2626 num_not_merged_types_in_same_scc, total_scc_size, num_sccs_read,
2627 total_scc_size_merged, num_sccs_merged, num_scc_compares,
2628 num_scc_compare_collisions): New global counters.
2629 (compare_tree_sccs_1): New function.
2630 (compare_tree_sccs): Likewise.
2631 (unify_scc): Likewise.
2632 (lto_read_decls): Stream in tree SCCs and unify them on the
2633 way in. Finalize prevailing SCC tree members.
2634 (read_cgraph_and_symbols): Do not initialize or free gimple_type_leader.
2635 Allocate and free tree_scc_hash_obstack and tree_scc_hash, do not bother
2636 to ggc-collect during merging.
2637 (print_lto_report_1): Adjust for new merging code.
2639 2013-06-12 Jan Hubicka <jh@suse.cz>
2641 * lto.c (read_cgraph_and_symbols): Set cgraph into streaming state.
2643 2013-06-12 Jan Hubicka <jh@suse.cz>
2645 * lto.c (register_resolution): Take lto_file_data argument.
2646 (lto_register_var_decl_in_symtab,
2647 lto_register_function_decl_in_symtab): Update.
2648 (read_cgraph_and_symbols): Update resolution_map handling.
2650 2013-06-11 Jan Hubicka <jh@suse.cz>
2652 * lto-partition.c (get_symbol_class): Simplify weakref handling.
2653 (add_symbol_to_partition_1): Likewise.
2654 (contained_in_symbol): Likewise.
2655 (lto_balanced_map): Likewise.
2656 (rename_statics): Drop weakref.
2658 2013-06-05 Richard Biener <rguenther@suse.de>
2660 * lto.c (num_merged_types): New global variable.
2661 (uniquify_nodes): Increase num_merged_types when merging a type.
2662 (print_lto_report_1): Output the number of merged types.
2664 2013-06-01 Jan Hubicka <jh@suse.cz>
2666 * lto.c (read_cgraph_and_symbols): Simplify dumping; Replace
2667 lto_symtab_merge_cgraph_nodes by lto_symtab_merge_symbols.
2668 (do_whole_program_analysis): Update dumping.
2670 2013-05-29 Jan Hubicka <jh@suse.cz>
2672 * lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
2674 * lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.
2676 2013-05-15 Jan Hubicka <jh@suse.cz>
2678 * lto-partition.c (privatize_symbol_name): Return true when
2679 privatizing happened.
2680 (rename_statics): Do not go into infinite loop when privatizing
2683 2013-05-16 Jason Merrill <jason@redhat.com>
2685 * Make-lang.in ($(LTO_EXE)): Use link mutex.
2687 2013-05-15 Martin Jambor <mjambor@suse.cz>
2689 * lto-partition.c (lto_balanced_map): Print symbol order instead
2692 2013-05-15 Jan Hubicka <jh@suse.cz>
2696 * lto-partition.c (get_symbol_class): Fix weakrefs.
2697 (lto_balanced_map): Fix weakrefs.
2698 (privatize_symbol_name): Remove unnecesary label.
2699 (rename_statics): Handle weakrefs as statics.
2701 2013-05-09 Jan Hubicka <jh@suse.cz>
2702 Richard Biener <rguenther@suse.de>
2704 * lto.c (lto_register_var_decl_in_symtab): Don't do renaming.
2705 (lto_register_var_decl_in_symtab): Likewise.
2706 (lto_main): Promote statics.
2707 * lto-partition.c (privatize_symbol_name): New function.
2708 (promote_symbol): Use it.
2709 (may_need_named_section_p): New predicate.
2710 (rename_statics): New functions.
2711 (lto_promote_cross_file_statics): Simplify; do renaming.
2712 (lto_promote_statics_nonwpa): New function.
2713 * lto-partition.h (lto_promote_statics_nonwpa): New function.
2715 2013-02-08 Richard Biener <rguenther@suse.de>
2718 * lto-lang.c (lto_init): Do not enter a dummy file.
2720 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
2723 * lto.c (lto_resolution_ready): Use %wx instead of
2724 HOST_WIDE_INT_PRINT_HEX_PURE in the argument to internal_error.
2726 2013-02-04 Richard Guenther <rguenther@suse.de>
2729 * lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
2730 or lto_fixup_decls at LTRANS time.
2732 2013-01-09 Jan Hubicka <jh@suse.cz>
2735 * lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.
2737 2012-12-10 H.J. Lu <hongjiu.lu@intel.com>
2740 * lto.c (lto_register_var_decl_in_symtab): Don't record static
2742 (lto_main): Record the global variables if WPA isn't enabled.
2744 2012-11-20 Diego Novillo <dnovillo@google.com>
2745 Jakub Jelinek <jakub@redhat.com>
2747 * lto.c: Replace all vec<T, A>() initializers with vNULL.
2749 2012-11-16 Diego Novillo <dnovillo@google.com>
2751 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
2753 * lto-lang.c: Use new vec API in vec.h.
2754 * lto-partition.c: Likewise.
2755 * lto-partition.h: Likewise.
2758 2012-10-31 Lawrence Crowl <crowl@google.com>
2760 * lto.c (lto_wpa_write_files): Change symtab checking to a checked
2761 down-cast via dyn_cast.
2762 * lto-partition.c (add_symbol_to_partition_1): Likewise.
2763 (undo_partition): Likewise.
2764 (lto_balanced_map): Likewise.
2765 (get_symbol_class): Likewise and via is_a.
2766 (lto_balanced_map): Change symtab checking to is_a.
2768 2012-10-12 Richard Biener <rguenther@suse.de>
2771 * lto.c (gimple_types_compatible_p_1): Also compare
2773 (iterative_hash_gimple_type): Also hash TYPE_MAIN_VARIANT.
2775 2012-10-09 Tobias Burnus <burnus@net-b.de>
2777 * lto-lang.c (lto_register_builtin_type): Avoid useless
2779 * lto-object.c (lto_obj_file_open, lto_obj_file_open): Free memory.
2781 2012-10-08 Tobias Burnus <burnus@net-b.de>
2783 * lto.c (lto_wpa_write_files, read_cgraph_and_symbols):
2784 Free lto_file struct after closing the file.
2786 2012-10-08 Jan Hubicka <jh@suse.cz>
2788 * lto.c (remember_with_vars): Also fixup INTEGER_CST.
2789 (fixup_integer_cst): New functoin.
2790 (lto_ft_type): Fixup BASETYPE of methods and offsets.
2792 2012-10-07 Jan Hubicka <jh@suse.cz>
2794 * lto.c (read_cgraph_and_symbols): Release type merging hash early;
2795 release input encoders.
2796 * lto-partition.c (new_partition): Update for new lto_symtab_encoder_new.
2798 2012-10-06 Jan Hubicka <jh@suse.cz>
2801 * lto.c (resolution_map): New static var.
2802 (register_resolution): New function.
2803 (lto_register_var_decl_in_symtab): Use it.
2804 (read_cgraph_and_symbols): Copy resolutions into the symtab.
2806 2012-09-20 Martin Jambor <mjambor@suse.cz>
2808 * lto.c (lto_materialize_function): Call push_struct_function and
2811 2012-09-19 Dehao Chen <dehao@google.com>
2813 * lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
2815 2012-09-19 Jan Hubicka <jh@suse.cz>
2817 * lto.c (lto_materialize_function): Update confused comment.
2818 (read_cgraph_and_symbols): Do not free symtab.
2820 2012-09-12 Jan Hubicka <jh@suse.cz>
2822 * lto.c (do_whole_program_analysis): Care timevars, statistics and
2823 AUX pointer cleaning. Add max partitioning.
2824 * lto-partition.c (enum symbol_class): New.
2825 (get_symbol_class): New function.
2826 (symbol_partitioned_p): New function.
2827 (add_references_to_partition): Remove.
2828 (add_aliases_to_partition): Remove.
2829 (add_cgraph_node_to_partition_1): Remove.
2830 (add_cgraph_node_to_partition): Remove.
2831 (add_symbol_to_partition): New function.
2832 (add_symbol_to_partition_1): New function.
2833 (contained_in_symbol): New function.
2834 (partition_cgraph_node_p): Remove.
2835 (partition_varpool_node_p): Remove.
2836 (partition_symbol_p): Remove.
2837 (lto_1_to_1_map): Cleanup.
2839 (lto_balanced_map): Update.
2840 (lto_promote_cross_file_statics): Update.
2841 * lto-partition.h (lto_max_map): Declare.
2842 * timevar.def (TV_WHOPR_PARTITIONING): New timevar.
2844 2012-09-11 Jan Hubicka <jh@suse.cz>
2847 * lto.c (uniquify_nodes): Remove quadratic loop checking if the
2848 type is variant leader.
2850 2012-09-11 Richard Guenther <rguenther@suse.de>
2852 * lto.c (enum gtc_mode): Remove.
2853 (struct type_pair_d): Adjust.
2854 (lookup_type_pair): Likewise.
2855 (gimple_type_leader): Do not mark as deletable.
2856 (gimple_lookup_type_leader): Adjust.
2857 (gtc_visit): Likewise.
2858 (gimple_types_compatible_p_1): Likewise.
2859 (gimple_types_compatible_p): Likewise.
2860 (gimple_type_hash): Likewise.
2861 (gimple_register_type): Likewise.
2862 (read_cgraph_and_symbols): Manage lifetime of tables
2865 2012-09-11 Richard Guenther <rguenther@suse.de>
2867 * lto.c (gimple_types, type_hash_cache, enum gtc_mode,
2868 struct type_pair_d, lookup_type_pair, struct sccs,
2869 next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
2870 gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
2871 gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
2872 visit, iterative_hash_name, struct type_hash_pair,
2873 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
2874 gimple_type_eq, gimple_register_type_1, gimple_register_type):
2875 Move here from gimple.c
2876 (read_cgraph_and_symbols): Free hash tables here.
2877 (print_lto_report_1): New function wrapping print_lto_report.
2878 (do_whole_program_analysis): Call it.
2879 (lto_main): Likewise.
2881 2012-09-10 Jan Hubicka <jh@suse.cz>
2883 * lto-partition.c (partition_symbol_p): Forward declare.
2884 (add_references_to_partition): Reimplement using partition_symbol_p.
2885 (add_aliases_to_partition): Break out from add_references_to_partition;
2886 reimplement using partition_symbol_p.
2887 (add_cgraph_node_to_partition_1): Handle callees using partition_symbol_p;
2889 (add_varpool_node_to_partition): Use add_aliases_to_partition.
2890 (partition_varpool_node_p): Do not special case aliases.
2892 2012-08-12 Jan Hubicka <jh@suse.cz>
2894 * lto.c (lto_wpa_write_files): Do not delete partition encoder;
2895 it is deleted after streaming.
2896 * lto-partition.c (partition_symbol_p): New function.
2897 (promote_var, promote_fn): Remove.
2898 (promote_symbol): New function.
2899 (lto_promote_cross_file_statics): First compute boundaries; rewrite
2900 to lookup the actual boundaries instead of computing them ad-hoc.
2902 2012-08-12 Jan Hubicka <jh@suse.cz>
2904 Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
2906 * lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
2908 * lto-partition.c (new_partition): Update.
2909 * lto.c (cmp_partitions_order): Update.
2910 (lto_wpa_write_files): Update.
2911 (free_ltrans_partitions): Update.
2912 (add_references_to_partition): Update.
2913 (add_cgraph_node_to_partition_1): Update.
2914 (add_cgraph_node_to_partition): Update.
2915 (add_varpool_node_to_partition): Update.
2916 (undo_partition): Update.
2917 (lto_balanced_map): Update.
2918 (set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
2919 set_referenced_from_this_partition_p): Update.
2920 (lto_promote_cross_file_statics): Update.
2922 2012-08-12 Jan Hubicka <jh@suse.cz>
2924 * lto-partition.c (set_referenced_from_other_partition_p,
2925 set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
2927 (lto_promote_cross_file_statics): Use them.
2929 2012-07-24 Jan Hubicka <jh@suse.cz>
2931 * lto.c (read_cgraph_and_symbols): Use input_symtab.
2933 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
2935 * lto-tree.h (lang_decl): Add variable_size GTY option.
2937 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
2939 * lto.c: Do not include timevar.h.
2940 * Make-lang.in: Fix dependencies.
2942 2012-06-18 Lawrence Crowl <crowl@google.com>
2944 * lto.c (do_whole_program_analysis): Rename use of TV_PHASE_CGRAPH to
2945 TV_PHASE_OPT_GEN. Use new timevar TV_PHASE_STREAM_OUT around the call
2946 to lto_wpa_write_files.
2947 (lto_main): Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Move
2948 start of TV_PHASE_OPT_GEN to include call to materialize_cgraph. Use
2949 TV_PHASE_SETUP for the call to lto_init. Use new timevar
2950 TV_PHASE_STREAM_IN around the call to read_cgraph_and_symbols.
2951 Turn TV_PHASE_PARSING off then back on again, because LTO is pretending
2952 to be a front end, but is not one.
2954 2012-05-18 Jan Hubicka <jh@suse.cz>
2956 * lto.c (lto_materialize_constructors_and_inits): Remove.
2957 (read_cgraph_and_symbols): Remove handling of alias pairs.
2959 2012-05-17 Jan Hubicka <jh@suse.cz>
2961 * lto-partition.c (add_references_to_partition): Handle external vars.
2962 (partition_varpool_node_p): Likewise.
2963 (lto_promote_cross_file_statics): Do not promote externals.
2965 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
2967 * lto-lang.c (handle_fnspec_attribute): New static function.
2968 (lto_attribute_table): Add "fn spec".
2969 (DEF_ATTR_STRING): Define and undefine along with the other macros.
2971 2012-05-04 Jan Hubicka <jh@suse.cz>
2973 * lto.c (do_whole_program_analysis): Set timevars correctly.
2974 (lto_main): Likewise.
2976 2012-05-04 Richard Guenther <rguenther@suse.de>
2978 * lang.opt (fwpa): Do not mark as Optimization.
2979 (fltrans): Likewise.
2981 2012-04-30 Jan Hubicka <jh@suse.cz>
2983 * lto.c (lto_main): Use compile ().
2984 * lto-partition.c (partition_cgraph_node_p): Use
2985 symtab_used_from_object_file_p.
2986 (partition_varpool_node_p): Likewise.
2988 2012-04-20 Jan Hubicka <jh@suse.cz>
2990 * lto-partition.c (partition_cgraph_node_p): Use force_output.
2992 2012-04-18 Jan Hubicka <jh@suse.cz>
2994 * lto-partition.c (add_references_to_partition, lto_balanced_map):
2995 Update for new ipa-ref API.
2997 2012-04-16 Jan Hubicka <jh@suse.cz>
2999 * lto.c (read_cgraph_and_symbols): Use FOR_EACH
3000 walkers to walk cgraph and varpool.
3001 (materialize_cgraph): Likewise.
3002 * lto-partition.c (lto_1_to_1_map): Likewise.
3003 (lto_balanced_map): Likewise.
3004 (lto_promote_cross_file_statics): Likewise.
3006 2012-04-14 Jan Hubicka <jh@suse.cz>
3008 * lto.c: Update field referenced for new cgraph/varpool layout.
3009 * lto-partition.c: Likewise.
3011 2012-04-11 Jan Hubicka <jh@suse.cz>
3013 * lto.c: Update copyright; remove params.h, ipa-inline.h
3014 and ipa-utils.h inlines; inline lto-partition.h
3015 (ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
3016 add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
3017 add_references_to_partition, add_cgraph_node_to_partition_1,
3018 add_cgraph_node_to_partition, add_varpool_node_to_partition,
3019 undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
3020 lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
3021 promote_var, promote_fn, lto_promote_cross_file_statics): move to...
3022 * lto-partition.c: ... here; new file.
3023 * lto-partition.h: New file.
3024 * Make-lang.in (lto.o): Update dependencies.
3025 (lto-partition.o): New.
3027 2012-04-05 Richard Guenther <rguenther@suse.de>
3029 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove
3032 2012-03-12 Richard Guenther <rguenther@suse.de>
3034 * lto-lang.c (builtin_type_for_size): Use lto_type_for_size.
3036 2012-03-06 Richard Guenther <rguenther@suse.de>
3039 * lto.c (uniquify_nodes): Merge TYPE_FIELDS of variant types.
3041 2012-02-28 Richard Guenther <rguenther@suse.de>
3044 * lto.c (lto_register_function_decl_in_symtab): Do not register
3045 a reverse renamed decl mapping.
3047 2012-01-06 Jakub Jelinek <jakub@redhat.com>
3050 * lto-lang.c (handle_returns_twice_attribute): New function.
3051 (lto_attribute_table): Add returns_twice attribute.
3053 2011-12-21 Richard Guenther <rguenther@suse.de>
3055 * lto.c (GIMPLE_REGISTER_TYPE): New define.
3056 (LTO_FIXUP_TREE): Use it.
3057 (uniquify_nodes): Mark new non-prevailing types and avoid
3058 calling gimple_register_type on others.
3059 (lto_read_decls): Add comment.
3061 2011-12-13 Eric Botcazou <ebotcazou@adacore.com>
3063 * lto.h (lto_parse_hex): Delete.
3064 * lto.c (lto_read_decls): Use 'int' for offsets.
3065 (lto_parse_hex): Make static and return proper 64-bit host type.
3066 (lto_resolution_read): Use proper 64-bit host type.
3068 2011-12-13 Richard Guenther <rguenther@suse.de>
3071 * lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
3072 with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.
3074 2011-12-01 Uros Bizjak <ubizjak@gmail.com>
3076 * lto-lang.c (lto_attribute_table): Handle *tm regparm.
3077 (ignore_attribute): New.
3079 2011-11-21 Aldy Hernandez <aldyh@redhat.com>
3081 * lto-lang.c (lto_attribute_table): Handle transaction_pure.
3082 (handle_transaction_pure_attribute): New.
3084 2011-11-03 Richard Guenther <rguenther@suse.de>
3087 * lto-lang.c (lto_post_options): Do not read file options.
3088 * lto.c (lto_read_all_file_options): Remove.
3089 (lto_init): Call lto_set_in_hooks here.
3091 2011-10-09 Jan Hubicka <jh@suse.cz>
3093 * lto.c (node_cmp, varpool_node_cmp): New functions.
3094 (lto_balanced_map): Honnor -fno-toplevel-reorder of vars&functions.
3095 (cmp_partitions): Rename to ...
3096 (cmp_partitions_size): ... this one.
3097 (cmp_partitions_order): New function.
3098 (lto_wpa_write_files): Sort partitions by order when
3099 -fno-toplevel-reorder is used.
3101 2011-10-09 Andi Kleen <ak@linux.intel.com>
3103 * lto.c (lto_section_read): Call fatal_error on IO or mmap errors.
3105 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3107 * lto-lang.c (def_builtin_1): Delete old interface with two
3108 parallel arrays to hold standard builtin declarations, and replace
3109 it with a function based interface that can support creating
3110 builtins on the fly in the future. Change all uses, and poison
3111 the old names. Make sure 0 is not a legitimate builtin index.
3113 2011-10-02 Andi Kleen <ak@linux.intel.com>
3115 * lto-object.c (lto_obj_add_section_data): Add list.
3116 (lto_obj_add_section): Fill in list.
3117 (ltoobj_build_section_table): Pass through list.
3118 * lto.c (file_data_list): Declare.
3119 (create_subid_section_table): Pass arguments directly.
3120 Fill in list of file_datas.
3122 (lto_create_files_from_ids): Pass in direct arguments.
3123 Don't maintain list.
3124 (lto_file_read): Use explicit section and file data lists.
3125 (lto_read_all_file_options): Pass in section_list.
3126 * lto.h (lto_obj_build_section_table): Add list.
3127 (lto_section_slot): Add next.
3128 (lto_section_list): Declare.
3130 2011-10-02 Jan Hubicka <jh@suse.cz>
3133 * common.c (lto_resolution_str): Add new resolution.
3134 * common.h (lto_resolution_str): Likewise.
3136 2011-09-30 H.J. Lu <hongjiu.lu@intel.com>
3137 Andi Kleen <ak@linux.intel.com>
3140 * lto.c (lto_splay_tree_delete_id): New.
3141 (lto_splay_tree_compare_ids): Likewise.
3142 (lto_splay_tree_lookup): Likewise.
3143 (lto_splay_tree_id_equal_p): Likewise.
3144 (lto_splay_tree_insert): Likewise.
3145 (lto_splay_tree_new): Likewise.
3146 (lto_resolution_read): Change id to unsigned HOST_WIDE_INT.
3147 Use lto_splay_tree_id_equal_p and lto_splay_tree_lookup.
3148 (create_subid_section_table): Use lto_splay_tree_lookup and
3149 lto_splay_tree_insert.
3150 (lto_file_read): Use lto_splay_tree_new.
3152 2011-09-26 Andi Kleen <ak@linux.intel.com>
3154 * lto.c (lto_resolution_read): Remove id dumping.
3155 (lto_section_with_id): Turn id HOST_WIDE_ID.
3156 (create_subid_section_table): Dito.
3158 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3160 * lto-lang.c (lto_init): Likewise. Also, avoid calling
3163 2011-08-11 Martin Jambor <mjambor@suse.cz>
3165 * lto.c (uniquify_nodes): Use main variant's BINFO too.
3167 2011-08-08 Diego Novillo <dnovillo@google.com>
3169 * Make-lang.in (lto/lto.o): Add TREE_STREAMER_H.
3170 * lto.c: Include tree-streamer.h.
3172 2011-07-06 Richard Guenther <rguenther@suse.de>
3174 * lto-lang.c (lto_init):
3175 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
3177 2011-06-11 Jan Hubicka <jh@suse.cz>
3180 * lto.c (lto_1_to_1_map): Don't create empty partitions.
3181 (lto_balanced_map): Likewise.
3183 2011-06-11 Jan Hubicka <jh@suse.cz>
3185 * lto.c (add_cgraph_node_to_partition_1): Break out from ...
3186 (add_cgraph_node_to_partition) ... here; walk aliases.
3187 (lto_1_to_1_map): Remove same body alias code.
3188 (promote_fn): Likewise.
3189 (lto_promote_cross_file_statics): Update comment.
3191 2011-06-07 Diego Novillo <dnovillo@google.com>
3193 * lto.c (uniquify_nodes): Move code to register decls to
3194 the loop that computes canonical types.
3196 2011-06-07 Richard Guenther <rguenther@suse.de>
3198 * lto-lang.c (lto_init): Do not set
3199 size_type_node or call set_sizetype.
3201 2011-06-04 Diego Novillo <dnovillo@google.com>
3203 * lto.c (lto_init): New.
3204 (lto_main): Call it.
3206 2011-06-03 Diego Novillo <dnovillo@google.com>
3208 * lto.c (get_resolution): Move from lto-streamer-in.c.
3209 (lto_register_var_decl_in_symtab): Likewise.
3210 (lto_register_function_decl_in_symtab): Likewise.
3211 (uniquify_nodes): Call lto_register_var_decl and
3212 lto_register_function_decl_in_symtab after reading a new
3213 VAR_DECL or FUNCTION_DECL.
3215 2011-06-01 Richard Guenther <rguenther@suse.de>
3217 * lto-lang.c (lto_register_canonical_types): New function.
3218 (lto_init): Register common nodes with the canonical type machinery.
3219 Do not play tricks with char_type_node.
3221 2011-05-26 Richard Guenther <rguenther@suse.de>
3223 * lto.c (uniquify_nodes): Fix bug in one of the previous changes.
3225 2011-05-25 Nathan Froyd <froydnj@codesourcery.com>
3227 * lto.c (lto_ft_typed): New function.
3228 (lto_ft_common): Call it.
3229 (lto_ft_constructor): Likewise.
3230 (lto_ft_expr): Likewise.
3231 (lto_fixup_prevailing_decls): Check for TS_COMMON before accessing
3234 2011-05-20 Richard Guenther <rguenther@suse.de>
3236 * lto.c (lto_ft_common): Remove pointer-to chain teardown.
3237 (lto_ft_type): Move main-variant and pointer-to chain building ...
3238 (uniquify_nodes): ... here. Compute TYPE_CANONICAL also here,
3239 in a separate final loop.
3241 2011-05-19 Richard Guenther <rguenther@suse.de>
3243 * lto.c (uniquify_nodes): First register all types before
3244 fixing up the tree SCC.
3246 2011-05-11 Jan Hubicka <jh@suse.cz>
3249 * lto.c (do_whole_program_analysis): Do not register cgraph hooks.
3251 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
3253 * lto.c (lto_ft_type): Use TYPE_MINVAL and TYPE_MAXVAL. Adjust
3254 location of binfo field.
3255 (lto_fixup_prevailing_decls): Likewise.
3257 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
3259 * lto-lang.c (def_fn_type): Don't call build_function_type, call
3260 build_function_type_array or build_varargs_function_type_array
3263 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
3265 * lto-lang.c (global_bindings_p): Return bool.
3267 2011-05-07 Jan Hubicka <jh@suse.cz>
3269 * lto.c (lto_materialize_function): Use
3270 cgraph_function_with_gimple_body_p.
3271 (add_cgraph_node_to_partition): Do not re-add items to partition;
3273 (add_varpool_node_to_partition): Do not re-add items to partition.
3275 2011-05-03 Jan Hubicka <jh@suse.cz>
3277 * lto.c (free_ltrans_partitions): Fix accidental commit.
3279 2011-05-03 Jan Hubicka <jh@suse.cz>
3281 * lto.c (ltrans_partition_def): Remove GTY annotations.
3282 (ltrans_partitions): Move to heap.
3283 (new_partition): Update.
3284 (free_ltrans_partitions): New function.
3285 (lto_wpa_write_files): Use it.
3287 2011-04-29 Martin Jambor <mjambor@suse.cz>
3289 * lto.c: Include ipa-utils.h.
3290 (lto_balanced_map): Update call to ipa_reverse_postorder.
3291 * Make-lang.in (lto/lto.o): Add IPA_UTILS_H to dependencies.
3293 2011-04-29 Michael Matz <matz@suse.de>
3295 * lto.c (toplevel): Include tree-flow.h.
3296 (lto_read_in_decl_state): Don't merge types here.
3297 (tree_with_vars): New static hash table.
3298 (remember_with_vars): New static functions.
3299 (LTO_FIXUP_TYPE): New macro.
3300 (lto_ft_common, lto_ft_decl_minimal, lto_ft_decl_common,
3301 lto_ft_decl_with_vis, lto_ft_decl_non_common, lto_ft_function,
3302 lto_ft_field_decl, lto_ft_type, lto_ft_binfo, lto_ft_constructor,
3303 lto_ft_expr, lto_fixup_types, uniquify_nodes): New static functions.
3304 (lto_read_decls): Uniquify while reading in trees.
3305 (lto_fixup_data_t, LTO_FIXUP_SUBTREE,
3306 LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE, no_fixup_p, lto_fixup_common,
3307 lto_fixup_decl_minimal, lto_fixup_decl_common, lto_fixup_decl_with_vis,
3308 lto_fixup_decl_non_common, lto_fixup_function, lto_fixup_field_decl,
3309 lto_fixup_type, lto_fixup_binfo, lto_fixup_constructor,
3310 lto_fixup_tree): Remove.
3311 (lto_fixup_state): Remove data argument. Use
3312 lto_symtab_prevailing_decl.
3313 (LTO_SET_PREVAIL, LTO_NO_PREVAIL): New macros.
3314 (lto_fixup_prevailing_decls): New function.
3315 (lto_fixup_state_aux): Argument aux is unused.
3316 (lto_fixup_decls): Don't allocate pointer sets, don't use
3317 lto_fixup_tree, use lto_fixup_prevailing_decls.
3318 (read_cgraph_and_symbols): Allocate and remove tree_with_vars.
3319 * Make-lang.in (lto/lto.o): Depend on $(TREE_FLOW_H).
3321 2011-04-16 Eric Botcazou <ebotcazou@adacore.com>
3323 * lto.c (lto_balanced_map): Fix typos in head comment.
3324 (lto_promote_cross_file_statics): Fix long lines and remove redundant
3327 2011-04-16 Jan Hubicka <jh@suse.cz>
3329 * lto.c (lto_balanced_map): Update.
3331 2011-04-14 Jan Hubicka <jh@suse.cz>
3333 * lto.c: Include ipa-inline.h
3334 (add_cgraph_node_to_partition, undo_partition): Use inline_summary
3336 (ipa_node_duplication_hook): Fix declaration.
3337 * Make-lang.in (lto.o): Update dependencies.
3339 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
3341 * lto-tree.h (union lang_tree_node): Check for TS_COMMON before
3343 * lto.c (lto_fixup_common): Likewise.
3345 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
3347 * lto-lang.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
3348 (handle_type_generic_attribute): Likewise.
3350 2011-04-03 Michael Matz <matz@suse.de>
3352 * lto.c (lto_materialize_function): Don't read and then discard
3353 sections in WPA mode.
3354 (lto_read_in_decl_state): Adjust call to lto_streamer_cache_get.
3356 * lto-lang.c (registered_builtin_fndecls): Remove.
3357 (lto_getdecls): Return NULL_TREE.
3358 (lto_builtin_function): Don't remember in registered_builtin_fndecls.
3360 2011-03-31 Richard Guenther <rguenther@suse.de>
3363 * lto.c (lto_wpa_write_files): Disable assert for non-empty
3364 partitions when checking is not enabled.
3366 2011-03-25 Kai Tietz <ktietz@redhat.com>
3368 * lto.c (lto_resolution_read): Use filename_cmp instead
3370 (lto_read_section_data): Likewise.
3372 2011-03-25 Jeff Law <law@redhat.com>
3374 * lto-lang.c (def_fn_type): Add missing va_end.
3376 2011-03-21 Kai Tietz <ktietz@redhat.com>
3379 * lto-lang.c (lto_attribute_table): Adjust table.
3381 2011-02-18 Jakub Jelinek <jakub@redhat.com>
3384 * Make-lang.in (lto/lto-lang.o): Depend on $(LTO_STREAMER_H) instead
3387 2011-02-18 Richard Guenther <rguenther@suse.de>
3390 * lto-tree.h (lto_global_var_decls): Do not declare here.
3391 * lto-lang.c: Include lto-streamer.h.
3392 * Make-lang.in (lto-lang.o): Adjust dependencies.
3394 2011-02-10 Kai Tietz <kai.tietz@onevision.com>
3397 * lto.c (lto_read_section_data): Free
3398 fd_name in failure case.
3399 For mingw targets don't hash file-descriptor.
3400 (read_cgraph_and_symbols): Close current_lto_file
3403 2011-01-11 Jan Hubicka <jh@suse.cz>
3407 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs
3408 are not partitioned.
3410 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
3412 * lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
3415 2010-12-06 Richard Guenther <rguenther@suse.de>
3418 * lto-lang.c (lto_init): Give names to basic types.
3420 2010-11-30 Joseph Myers <joseph@codesourcery.com>
3422 * lto-object.c: Don't include toplev.h.
3423 * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
3425 2010-11-30 Joseph Myers <joseph@codesourcery.com>
3427 * Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
3430 2010-11-29 Joseph Myers <joseph@codesourcery.com>
3432 * lto-endian.h: Delete.
3433 * lto-object.c: Don't include "libiberty.h".
3434 (O_BINARY): Don't define.
3435 * lto.c: Don't include "libiberty.h" or <sys/mman.h>.
3436 (O_BINARY): Don't define.
3438 2010-11-23 Richard Guenther <rguenther@suse.de>
3440 * lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
3442 2010-11-23 Richard Guenther <rguenther@suse.de>
3445 * lto.c (read_cgraph_and_symbols): Bail out after errors.
3447 2010-11-17 Joseph Myers <joseph@codesourcery.com>
3449 * lto.c (lto_main): Take no arguments.
3450 * lto.h (lto_main): Update prototype.
3452 2010-11-16 Ian Lance Taylor <iant@google.com>
3454 * lto-object.c (lto_obj_file_open): Call
3455 simple_object_attributes_merge rather than
3456 simple_object_attributes_compare.
3458 2010-11-12 Joseph Myers <joseph@codesourcery.com>
3460 * Make-lang.in (lto/lto.o): Use $(OPTS_H).
3461 * lto-lang.c (lto_handle_option): Take location_t parameter.
3463 2010-11-10 Joseph Myers <joseph@codesourcery.com>
3465 * lto.c (lto_resolution_read): Start diagnostics with lowercase
3466 letters and remove trailing '.'.
3467 (lto_file_finalize): Start diagnostic with a lowercase letter.
3469 2010-11-02 Ian Lance Taylor <iant@google.com>
3471 * lto-object.c: New file.
3472 * lto-elf.c: Remove file.
3473 * lto-macho.c: Remove file.
3474 * lto-macho.h: Remove file.
3475 * lto-coff.c: Remove file.
3476 * lto-coff.h: Remove file.
3477 * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
3479 ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
3480 (lto/lto-objfile.o): New target.
3481 (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
3482 (lto/lto.o): Remove $(LIBIBERTY_H).
3484 2010-10-22 Jan Hubicka <jh@suse.cz>
3486 * lto.c (add_cgraph_node_to_partition,
3487 add_varpool_node_to_partition): Add debug info.
3488 (lto_1_to_1_map, lto_balanced_map): Do not re-add already
3490 (do_whole_program_analysis): Set function flags before dumping.
3492 2010-10-22 Richard Guenther <rguenther@suse.de>
3494 * lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
3495 the new gimple_register_canonical_type.
3497 2010-10-20 H.J. Lu <hongjiu.lu@intel.com>
3500 * config-lang.in (boot_language): Set to $enable_lto.
3502 2010-10-18 Jakub Jelinek <jakub@redhat.com>
3505 * Make-lang.in (check-lto): New dummy target.
3507 2010-10-14 Eric Botcazou <ebotcazou@adacore.com>
3509 * lto-elf.c (SHN_XINDEX): Define if not already defined.
3511 2010-10-08 Joseph Myers <joseph@codesourcery.com>
3513 * lto-lang.c (lto_init_options): Change to
3514 lto_init_options_struct. Update parameters.
3515 (LANG_HOOKS_INIT_OPTIONS): Don't define.
3516 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
3518 2010-10-06 Jan Hubicka <jh@suse.cz>
3520 * lto.c (lto_balanced_map): Fix accounting of program size.
3522 2010-10-06 Jan Hubicka <jh@suse.cz>
3524 * lto.c (lto_balanced_map): Do not produce empty partitions.
3526 2010-10-06 Andi Kleen <ak@linux.intel.com>
3528 * lto.c (lto_process_name): Add.
3529 (lto_main): Call lto_process_name.
3531 2010-10-06 Jan Hubicka <jh@suse.cz>
3533 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
3534 COMDATs required by the linker.
3536 2010-10-05 Ian Lance Taylor <iant@google.com>
3538 * lto.c (lto_section_with_id): Make s a const pointer.
3540 2010-10-05 Jan Hubicka <jh@suse.cz>
3542 * lto.c: Include params.h.
3543 (add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
3544 refcounting in aux field.
3545 (undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
3547 (lto_1_to_1_map): Simplify.
3548 (lto_balanced_map): New function.
3549 (do_whole_program_analysis): Chose proper partitioning alg.
3550 * Make-lang.in (lto.o): Add dependency on params.h
3552 2010-10-04 Andi Kleen <ak@linux.intel.com>
3554 * Make-lang.in (lto1): Add + to build rule.
3556 2010-10-03 Andi Kleen <ak@linux.intel.com>
3558 * lto.c (lto_file_finalize): Replace gcc_assert for missing section
3561 2010-09-28 Jan Hubicka <jh@suse.cz>
3563 * lto-lang.c (handle_leaf_attribute): New function.
3564 (lto_attribute_tables): Add leaf.
3566 2010-09-25 Jie Zhang <jie@codesourcery.com>
3568 * lto.c (lto_read_all_file_options): Start a new line after
3569 printing out file names.
3571 2010-09-24 Jan Hubicka <jh@suse.cz>
3573 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
3575 2010-09-20 Jan Hubicka <jh@suse.cz>
3577 PR tree-optimize/45605
3578 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
3580 2010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
3582 * lto-elf.c (lto_obj_file_open): Also provide filename when
3585 2010-09-17 Jan Hubicka <jh@suse.cz>
3587 * lto.c (lto_promote_cross_file_statics): Use const_value_known.
3589 2010-09-17 Richard Guenther <rguenther@suse.de>
3591 * lang.opt (flag_wpa): Also enable for the driver.
3593 2010-09-16 Jan Hubicka <jh@suse.cz>
3595 * lto.c (lto_materialize_function): Do not tamper with STATIC and
3598 2010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3600 * lto-tree.h (struct lang_type): Add variable_size GTY option.
3602 2010-09-08 Jan Hubicka <jh@suse.cz>
3604 * lto.c (real_file_count, real_file_decl_data): New static vars.
3605 (read_cgraph_and_symbols): Use it.
3607 2010-09-08 Richard Guenther <rguenther@suse.de>
3609 * lto.c (read_cgraph_and_symbols): Collect again after each
3612 2010-09-07 Jan Hubicka <jh@suse.cz>
3614 * lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
3616 2010-09-03 Richard Guenther <rguenther@suse.de>
3618 * lto-elf.c (validate_file): Always error if validation fails.
3620 2010-08-20 Jan Hubicka <jh@suse.cz>
3622 * lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
3623 (lto_wpa_write_files): Update comments.
3625 2010-08-20 H.J. Lu <hongjiu.lu@intel.com>
3628 * lto.c (lto_materialize_function): Replace has_analyzed_clone
3629 with has_analyzed_clone_p.
3631 2010-08-20 Jan Hubicka <jh@suse.cz>
3633 * lto.c (has_analyzed_clone_p): New function
3634 (lto_materialize_function): Use callgraph to determine if
3636 (materialize_cgraph): Remove DECL_IS_BUILTIN check.
3638 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
3640 * lto.c: Use FOR_EACH_VEC_ELT.
3642 2010-07-27 Andi Kleen <ak@linux.intel.com>
3644 * Make-lang.in (lto.o): Add dependency to splay-tree.h
3646 2010-07-27 Joseph Myers <joseph@codesourcery.com>
3648 * lto-lang.c (lto_handle_option): Update prototype and return
3649 value type. Remove duplicate assignment to result.
3651 2010-07-27 Joseph Myers <joseph@codesourcery.com>
3653 * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
3655 (lto_init_options): Update prototype.
3656 (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
3659 2010-07-10 Andi Kleen <ak@linux.intel.com>
3662 * lto.c: Include splay-tree.h
3663 (lto_resolution_read): Change to walk file_ids tree and parse
3664 extra file_id in resolution file.
3665 (lto_section_with_id): Add.
3666 (create_subid_section_table): Add.
3668 (lto_create_files_from_ids): Add.
3669 (lto_file_read): Change to handle sub file ids and create list
3670 of file_datas. Add output argument for count.
3671 (get_section_data): Pass file_data to lto_get_section_name.
3672 (lto_flatten_file): Add.
3673 (read_cgraph_and_symbols): Handle linked lists of file_datas.
3675 2010-07-10 Andi Kleen <ak@linux.intel.com>
3677 * lto-coff.c (hash_name, eq_name): Move.
3678 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
3679 * lto-elf.c: (hash_name, eq_name): Move.
3680 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
3681 * lto-macho.c: (hash_name, eq_name): Move.
3682 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
3683 * lto.c: (hash_name, eq_name): Move from lto-*.c
3684 (lto_obj_create_section_hash_table): Add.
3685 (free_with_string): Add.
3687 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
3689 * lto-coff.c: Include diagnostic-core.h in every file that
3691 * lto-elf.c: Likewise.
3692 * lto-lang.c: Likewise.
3693 * lto-macho.c: Likewise.
3695 2010-07-07 Jakub Jelinek <jakub@redhat.com>
3697 * lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
3698 (validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
3701 2010-07-05 Jan Hubicka <jh@suse.cz>
3703 * lto.c (add_cgraph_node_to_partition): Forward declare; walk also
3704 nodes from same comdat group as well as all comdat functions referenced
3706 (add_varpool_node_to_partition, add_references_to_partition): New
3708 (lto_1_1_map): Skip COMDAT fnctions/variables; use
3709 add_varpool_node_to_partition; clear aux flags when done.
3710 (lto_promote_cross_file_statics): Do not promote stuff that gets
3711 duplicated to each ltrans.
3713 2010-07-04 Jan Hubicka <jh@suse.cz>
3715 * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
3717 2010-06-13 Richard Guenther <rguenther@suse.de>
3719 * lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
3721 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3723 * lto.c (lto_resolution_read): Pre-initialize local variable r.
3724 * lto-coff.c (coff_write_object_file): Add braces to if.
3726 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3728 * lto.c (lto_read_in_decl_state): Use typed GC allocation.
3729 (lto_file_read): Likewise.
3730 (new_partition): Likewise.
3731 (read_cgraph_and_symbols): Likewise.
3733 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3735 * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
3736 (lto_handle_option): Don't set flag_signed_char here.
3738 2010-06-04 Richard Guenther <rguenther@suse.de>
3741 * lto.c (lto_1_to_1_map): Use the proper file_data for
3744 2010-05-30 Jan Hubicka <jh@suse.cz>
3746 * lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
3747 partitioning decisions.
3749 2010-05-29 Jan Hubicka <jh@suse.cz>
3751 * lto.c (bitmap vector): Remove.
3752 (lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
3753 (ltrans_partition_def): New structure.
3754 (ltrans_partition): New type and VECtor.
3755 (new_partition): New function.
3756 (add_cgraph_node_to_partition): New function.
3757 (lto_1_to_1_map): Reorganize for partitions.
3758 (lto_add_inline_clones): Remove.
3759 (lto_add_all_inlinees): Remove.
3760 (lto_promote_cross_file_statics): Use partitions.
3761 (cmp_partitions): New function.
3762 (lto_wpa_write_files): Do not call lto_add_all_inlinees;
3763 use partitions; output files sorted by size.
3765 2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
3767 * Make-lang.in: Replace vec.h dependency with VEC_H.
3769 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3771 * lto-coff.c (coff_errmsg): Remove.
3772 (lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
3773 errors instead of coff_errmsg (-1).
3774 * lto-macho.c (mach_o_errmsg): Remove.
3775 (lto_obj_begin_section, lto_obj_append_data): Use %m in errors
3776 instead of mach_o_errmsg (-1).
3777 * lto.c (read_cgraph_and_symbols): Use %m in errors instead of
3780 2010-05-28 Richard Guenther <rguenther@suse.de>
3782 * lto.c (prefix_name_with_star): Removed.
3783 (strip_extension): Likewise.
3784 (get_filename_for_set): Likewise.
3785 (lto_write_ltrans_list): Fold into ...
3786 (lto_wpa_write_files): ... this. Name LTRANS units
3787 by suffixing the ltrans output list filename.
3788 (do_whole_program_analysis): Adjust.
3790 2010-05-27 Joseph Myers <joseph@codesourcery.com>
3792 * lto.c: Include diagnostic-core.h instead of diagnostic.h.
3793 (read_cgraph_and_symbols, lto_main): Use seen_error.
3794 * Make-lang.in (lto/lto.o): Update dependencies.
3796 2010-05-27 Eric Botcazou <ebotcazou@adacore.com>
3799 * lto.h (lto_eh_personality): New prototype.
3800 * lto.c: Include debug.h.
3801 (first_personality_decl): New static variable.
3802 (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
3803 first function for which it is non-null.
3804 (lto_eh_personality_decl): New static variable.
3805 (lto_eh_personality): New function.
3806 * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
3807 * Make-lang.in (lto/lto.o): Add dependency on debug.h.
3809 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3811 * lto-lang.c: Do not include expr.h.
3813 2010-05-24 Richard Guenther <rguenther@suse.de>
3815 * lto-elf.c (lto_obj_build_section_table): Work around
3816 FreeBSD libelf issue.
3818 2010-05-22 Richard Guenther <rguenther@suse.de>
3820 * lto.c (read_cgraph_and_symbols): Do not collect.
3822 2010-05-20 Jan Hubicka <jh@suse.cz>
3824 * lto.c (promote_var, promote_fn): New functions.
3825 (lto_promote_cross_file_statics): Compute correctly boundary including
3826 static initializers of readonly vars.
3828 2010-05-18 Jan Hubicka <jh@suse.cz>
3830 * lto.c (lto_1_to_1_map): Partition non-inline clones.
3831 (lto_promote_cross_file_statics): Deal with non-inline clones.
3833 2010-05-18 Jan Hubicka <jh@suse.cz>
3835 * lto.c (lto_materialize_function): Announce function when
3836 reading body; allocate_struct_function only when reading body;
3837 do not finalize local statics; ggc_collect after reading;
3838 do not mark reachable node.
3839 (materialize_cgraph): Do not announce function.
3841 2010-05-11 Jan Hubicka <jh@suse.cz>
3843 * lto.c (materialize_cgraph): Revert my previous patch.
3845 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
3847 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
3848 IMAGE_FILE_MACHINE_AMD64.
3849 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
3851 2010-05-11 Jan Hubicka <jh@suse.cz>
3853 * lto.c (lto_fixup_decls): Remove global var decls freeing here.
3854 (materialize_cgraph): Add it here.
3856 2010-05-11 Jan Hubicka <jh@suse.cz>
3858 * lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
3861 2010-05-11 Jan Hubicka <jh@suse.cz>
3863 * lto.c (lto_1_to_1_map): Remove some no longer needed checks.
3864 (lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
3865 use reachable_from_other_partition_p and
3866 referenced_from_other_partition_p test.
3868 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
3870 * lto-coff.c (validate_file): Add x64-coff support.
3871 * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
3872 (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
3873 * lto-lang.c (lto_build_c_type_nodes): Add check for
3874 'long long unsigned int' for x64-windows.
3875 (lto_init): Likewise.
3877 2010-05-07 Steven Bosscher <steven@gcc.gnu.org>
3879 * lto.h (struct lto_file_struct): Document offset member.
3880 * lto-endian.h: New file.
3881 * lto-macho.h: New file.
3882 * lto-macho.c: New file.
3883 * Make-lang.in: Add rule for lto-macho.o.
3885 2010-05-07 Richard Guenther <rguenther@suse.de>
3889 * lang.opt (fresolution): Change to ...
3890 (fresolution=): ... this.
3891 * lto-lang.c (lto_handle_option): Adjust.
3893 2010-05-07 Richard Guenther <rguenther@suse.de>
3895 * lto.c (DUMPBASE_SUFFIX): Remove.
3896 (lto_execute_ltrans): Move functionality to lto-wrapper.c.
3898 (lto_write_ltrans_list): ... only output the list of ltrans files.
3899 (lto_maybe_unlink): Remove.
3900 (do_whole_program_analysis): Do not execute LTRANS phase
3903 2010-05-06 H.J. Lu <hongjiu.lu@intel.com>
3905 * lto-lang.c (lto_handle_option): Add argument kind.
3907 2010-05-05 Jan Hubicka <jh@suse.cz>
3909 * lto.c (lto_promote_cross_file_statics): Compute boundary based on
3912 2010-05-05 Jan Hubicka <jh@suse.cz>
3914 * lto.c (lto_1_to_1_map): Partition only needed nodes.
3916 2010-04-30 Jan Hubicka <jh@suse.cz>
3918 * lto.c (get_filename_for_set): Look for cgraph node and if none found,
3920 (lto_wpa_write_files): Write any non-empty partition.
3922 2010-04-30 Jan Hubicka <jh@suse.cz>
3924 * lto.c: Do not attempt to make constant pool references global.
3926 2010-04-28 Jan Hubicka <jh@suse.cz>
3928 * lto.c (lto_read_in_decl_state): Use GGC.
3929 (lto_wpa_write_files): Announce what we are writting.
3930 (all_file_decl_data): New.
3931 (read_cgraph_and_symbols): Use GGC; correct timevars.
3932 (do_whole_program_analysis): Collect.
3933 * Make-lang.in (lto.o): Fix dependency.
3934 * Makefile.in (GTFILES): Add lto-streamer.h.
3935 * varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
3936 (varpool_assemble_pending_decls): Use VAROUT.
3937 * lto-streamer.h (lto_tree_ref_table): Annotate.
3938 (lto_in_decl_state): Annotate.
3939 (lto_file_decl_data): Annotate.
3941 2010-04-28 Jan Hubicka <jh@suse.cz>
3943 * lto.c (lto_varpool_node_sets): New.
3944 (lto_1_to_1_map): Partition varpool too.
3945 (globalize_context_t, globalize_cross_file_statics,
3946 lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
3947 lto_scan_statics_in_remaining_global_vars): Remove.
3948 (lto_promote_cross_file_statics): Rewrite.
3949 (get_filename_for_set): Take vset argument.
3950 (lto_wpa_write_files): Pass around vsets.
3952 2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
3955 * Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
3956 hardcoding 'lto-elf.o'.
3957 ($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
3959 * lto-coff.h: New file.
3960 * lto-coff.c: Likewise.
3962 2010-04-26 Richard Guenther <rguenther@suse.de>
3964 * lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
3966 2010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
3968 * lto.h (lto_elf_file_open): Rename prototype from this ...
3969 (lto_obj_file_open): ... to this.
3970 (lto_elf_file_close): Likewise ...
3971 (lto_obj_file_close): ... and likewise.
3972 (lto_elf_build_section_table): Likewise ...
3973 (lto_obj_build_section_table): ... and likewise.
3974 (lto_elf_begin_section): Likewise ...
3975 (lto_obj_begin_section): ... and likewise.
3976 (lto_elf_append_data): Likewise ...
3977 (lto_obj_append_data): ... and likewise.
3978 (lto_elf_end_section): Likewise ...
3979 (lto_obj_end_section): ... and likewise.
3980 * lto.c (lto_file_read): Update references to the above.
3981 (lto_wpa_write_files): Likewise.
3982 (lto_read_all_file_options): Likewise.
3983 (read_cgraph_and_symbols): Likewise.
3984 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
3985 (LANG_HOOKS_APPEND_DATA): Likewise.
3986 (LANG_HOOKS_END_SECTION): Likewise.
3987 * lto-elf.c (lto_elf_file_open): Rename from this ...
3988 (lto_obj_file_open): ... to this, updating any references.
3989 (lto_elf_file_close): Likewise ...
3990 (lto_obj_file_close): ... and likewise.
3991 (lto_elf_build_section_table): Likewise ...
3992 (lto_obj_build_section_table): ... and likewise.
3993 (lto_elf_begin_section): Likewise ...
3994 (lto_obj_begin_section): ... and likewise.
3995 (lto_elf_append_data): Likewise ...
3996 (lto_obj_append_data): ... and likewise.
3997 (lto_elf_end_section): Likewise ...
3998 (lto_obj_end_section): ... and likewise.
4000 2010-04-21 Jan Hubicka <jh@suse.cz>
4002 * lto.c (lto_fixup_tree): Do not call wpa fixup.
4003 (materialize_cgraph): Likewise.
4005 2010-04-21 Jan Hubicka <jh@suse.cz>
4007 * lto.c (lto_wpa_write_files): Update.
4008 (read_cgraph_and_symbols): Be more verbose.
4009 (materialize_cgraph): Likewise.
4010 (do_whole_program_analysis): Likewise.
4012 2010-04-21 Jan Hubicka <jh@suse.cz>
4014 * lto.c (globalize_cross_file_statics): When function has address taken,
4015 it needs to be public.
4017 2010-04-20 Jan Hubicka <jh@suse.cz>
4019 * lto.c (lto_add_inline_clones): Do not track inlined_decls.
4020 (lto_add_all_inlinees): Likewise.
4021 (lto_wpa_write_files): Likewise.
4023 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4025 * lto-lang.c (lto_init): Remove second argument in call to
4026 build_common_tree_nodes.
4028 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4030 * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
4033 2010-03-09 Eric Botcazou <ebotcazou@adacore.com>
4036 * lto-elf.c: Define EM_* constants if not already defined.
4038 2010-03-03 Eric Botcazou <ebotcazou@adacore.com>
4040 * lto-elf.c (is_compatible_architecture): New static function.
4041 (DEFINE_VALIDATE_EHDR): Use it to validate the architecture.
4043 2010-02-11 Richard Guenther <rguenther@suse.de>
4046 * lto-elf.c (lto_elf_file_open): Handle file@offset case more
4049 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
4051 * lto.c (O_BINARY): Define.
4052 (lto_read_section_data): Open file in binary mode.
4053 * lto-elf.c (O_BINARY): Define.
4054 (lto_elf_file_open): Open file in binary mode.
4056 2010-01-08 Richard Guenther <rguenther@suse.de>
4059 * lto-lang.c (lto_handle_option): Handle -f[un]signed-char.
4060 (lto_init): Do not init char_type_node in a standard way
4061 but according to flag_signed_char.
4063 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
4066 * lto.c (DUMPBASE_SUFFIX): New.
4067 (lto_execute_ltrans): Append a sequence number to -dumpbase
4070 2010-01-02 H.J. Lu <hongjiu.lu@intel.com>
4073 * lto-elf.c (lto_elf_file_open): Stop if the command line
4074 option file is missing.
4076 2009-12-15 Richard Guenther <rguenther@suse.de>
4078 * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET.
4079 (lto_post_options): Do not disable debuginfo.
4081 2009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
4083 * Make-lang.in ($(LTO_EXE)): Use $(LINKER).
4085 2009-12-11 Richard Guenther <rguenther@suse.de>
4088 * lto.c (lto_resolution_read): Properly grow the vector.
4090 2009-12-11 Richard Guenther <rguenther@suse.de>
4093 * lto-lang.c (lto_init_options): Initialize flag_complex_method
4094 to the C99 default. Do not set flag_unit_at_a_time.
4096 2009-11-28 Jakub Jelinek <jakub@redhat.com>
4098 * lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
4101 2009-11-19 Rafael Avila de Espindola <espindola@google.com>
4104 * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
4105 * lto.c (lto_parse_hex): New.
4106 (lto_resolution_read): Use lto_parse_hex.
4107 * lto.h (lto_parse_hex): New.
4109 2009-11-17 Rafael Avila de Espindola <espindola@google.com>
4111 * lto-elf.c (lto_file_init): Add offset argument.
4112 (lto_elf_file_open): Record the offset.
4113 * lto.c (lto_resolution_read): Change file_name into a lto_file
4114 argument. Check offsets.
4115 (lto_file_read): Update call to lto_resolution_read.
4116 * lto.h (lto_file_struct): Add the offset field.
4118 2009-11-16 Rafael Avila de Espindola <espindola@google.com>
4120 * lto-elf.c (lto_elf_file_open): Use strtoll to parse the offset.
4122 2009-11-14 Jan Hubicka <jh@suse.cz>
4124 * lto.c (read_cgraph_and_symbols): Set also ipa_transforms_to_apply.
4126 2009-11-12 Rafael Avila de Espindola <espindola@google.com>
4128 * lang.opt (fresolution): Renamed from resolution.
4129 * lto-lang.c (lto_handle_option): Handle new option name.
4130 * lto.c (lto_resolution_read): Add more checks. Discard rest of line.
4132 2009-11-04 Richard Guenther <rguenther@suse.de>
4133 Rafael Avila de Espindola <espindola@google.com>
4135 * lto-elf.c (lto_elf_build_section_table): Add the base offset.
4136 (lto_elf_file_open): Handle offsets in arguments name@offest.
4138 2009-10-30 Richard Guenther <rguenther@suse.de>
4141 * lto.c (lto_file_read): Do not set file_data->fd.
4142 (lto_read_section_data): Use a single-entry file-descriptor cache.
4143 Do not check the result of xmalloc.
4144 (free_section_data): Do not use file_data->fd.
4145 (lto_read_all_file_options): Likewise.
4147 2009-10-22 Richard Guenther <rguenther@suse.de>
4149 * lto.c (lto_fixup_jump_functions): Remove.
4150 (lto_fixup_decls): Do not fixup jump functions.
4151 (read_cgraph_and_symbols): Schedule cgraph merging after
4152 summary reading. Schedule type and decl fixup before
4155 2009-10-22 Richard Guenther <rguenther@suse.de>
4157 * lto.c (lto_fixup_data_t): Remove free_list member.
4158 (lto_fixup_tree): Do not insert into free_list.
4159 (free_decl): Remove.
4160 (lto_fixup_decls): Remove free-list handling.
4162 2009-10-22 Jan Hubicka <jh@suse.cz>
4164 * lto.c (lto_fixup_jump_functions): New function.
4165 (lto_fixup_decls): Use it.
4167 2009-10-16 Richard Guenther <rguenther@suse.de>
4170 * lto.c (lto_fixup_tree): Revert last change.
4172 2009-10-14 Richard Guenther <rguenther@suse.de>
4174 * lto.c (lto_fixup_tree): In case the prevailing decl is not
4175 compatible with the one we replace wrap it around a
4178 2009-10-09 Richard Guenther <rguenther@suse.de>
4182 * lto.c (read_cgraph_and_symbols): Do not assert we can open
4184 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
4185 (init_ehdr##BITS): Likewise.
4187 2009-10-08 Joseph Myers <joseph@codesourcery.com>
4189 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
4190 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
4192 * lto-lang.c (lto_post_options): Remove trailing "." from
4195 2009-10-08 Richard Guenther <rguenther@suse.de>
4197 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
4200 2009-10-07 Joseph Myers <joseph@codesourcery.com>
4202 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
4204 2009-10-07 Jan Hubicka <jh@suse.cz>
4206 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
4207 ltrans stage; explain why this is needed and should not.
4209 2009-10-05 Richard Guenther <rguenther@suse.de>
4213 * lto.c (lto_read_decls): Do not register deferred decls.
4214 (read_cgraph_and_symbols): Delay symbol and cgraph merging
4215 until after reading the IPA summaries.
4217 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
4219 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
4220 (lto-lang.c): Don't include lto/common.h.
4222 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
4224 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
4225 (lto/common.o): Remove.
4227 * common.h (lto_kind_str): Remove.
4228 (lto_visibility_str): Remove.
4229 (lto_resolution_str): Make it static.
4231 2009-10-01 Diego Novillo <dnovillo@google.com>
4233 * lto.c (lto_read_decls): Add comment.
4234 Call internal_error instead of gcc_assert.
4235 (lto_resolution_read): Likewise.
4236 (lto_add_all_inlinees): Tidy.
4237 * Make-lang.in: Fix copyright boilerplate.
4239 (lto.install-pdf): New.
4240 * lto-tree.h: Fix copyright boilerplate.
4241 * lang-specs.h: Likewise.
4242 Remove ".lto" entry from compilers fragment.
4243 * lto-elf.c: Move inclusion of gelf.h after config.h.
4244 Tidy formatting everywhere.
4245 * lto.h: Fix copyright boilerplate.
4246 Tidy formatting everywhere.
4247 * common.c: Likewise.
4248 * config-lang.in: Likewise.
4249 * common.h: Likewise.
4250 * lto-lang.c: Likewise.
4252 2009-10-01 Richard Guenther <rguenther@suse.de>
4254 * lto.c (lto_read_section_data): Use plain lseek/read.
4256 2009-10-01 Richard Guenther <rguenther@suse.de>
4258 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
4259 use sysconf to query the system page size.
4260 (lto_file_read): Implement fallback using stdio.
4261 (free_section_data): Likewise.
4263 2009-09-29 Diego Novillo <dnovillo@google.com>
4265 * lto-lang.c (lto_init): Really fix call to
4266 build_common_builtin_nodes.
4268 2009-09-29 Diego Novillo <dnovillo@google.com>
4270 * lto-lang.c (lto_init): Fix call to
4271 build_common_builtin_nodes.
4273 2009-09-29 Richard Guenther <rguenther@suse.de>
4276 * lto-elf.c (init_shdr##BITS): Properly specify alignment
4278 (first_data_block): New static variable.
4279 (lto_elf_append_data): Align the first data block in each
4282 2009-09-28 Diego Novillo <dnovillo@google.com>
4284 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
4285 * lto.c (strip_extension): New.
4286 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
4287 (lto_execute_ltrans): Tidy.
4288 Do not pass -fwpa nor -fltrans-* to LTRANS.
4289 * opts.c: Tidy formatting and remove stale FIXME lto markers.
4290 * tree.c (need_assembler_name_p): Call
4291 lang_hooks.decls.may_need_assembler_name_p if set.
4292 * varasm.c (default_binds_local_p_1): Remove check for
4294 * varpool.c (decide_is_variable_needed): Do not test for
4297 2009-09-22 Richard Guenther <rguenther@suse.de>
4300 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
4301 * Make-lang.in: Remove ltrans-driver stuff.
4302 * config-lang.in: Likewise.
4303 * lang.opt (fltrans-driver): Remove.
4304 * lto-lang.c (lto_init_options): Remove code initializing
4306 * ltrans-driver: Remove.
4308 2009-09-21 Diego Novillo <dnovillo@google.com>
4310 * lto-lang.c (lto_define_builtins): Remove superfluous
4311 calls to targetm.init_builtins and build_common_builtin_nodes.
4312 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
4313 build_common_builtin_nodes.
4314 * lto.c (lto_materialize_function): Do nothing if NODE is a
4317 2009-09-03 Diego Novillo <dnovillo@google.com>
4319 * lto-elf.c (validate_file): Replace call to
4320 elf_getshstrndx with call to elf_getshdrstrndx.
4322 2009-08-19 Richard Guenther <rguenther@suse.de>
4324 * lto-lang.c (lto_init): Merge char_type_node with the
4325 appropriately signed variant.
4327 2009-08-19 Richard Guenther <rguenther@suse.de>
4330 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
4331 (lto_fixup_type): Re-build the pointer-to chain part two.
4333 2009-08-19 Richard Guenther <rguenther@suse.de>
4336 * lto.c (lto_fixup_type): Re-build the type variant chain.
4338 2009-08-19 Richard Guenther <rguenther@suse.de>
4341 * lto.c (lto_fixup_constructor): New function.
4342 (lto_fixup_tree): Replace all types. Properly fixup
4343 constructors and constants.
4345 2009-08-14 Richard Guenther <rguenther@suse.de>
4347 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
4348 for DECL_LANG_SPECIFIC.
4350 2009-08-13 Richard Guenther <rguenther@suse.de>
4353 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
4355 2009-07-30 Richard Guenther <rguenther@suse.de>
4358 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
4359 the largest decl for output and free TREE_CHAIN for further
4362 2009-07-24 Diego Novillo <dnovillo@google.com>
4364 * Make-lang.in: Add empty lto.install-plugin target.
4366 2009-07-13 Diego Novillo <dnovillo@google.com>
4368 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
4370 2009-07-11 Richard Guenther <rguenther@suse.de>
4372 * lto-lang.c (lto_write_globals): Wrapup global decls.
4374 2009-07-10 Richard Guenther <rguenther@suse.de>
4376 * lto-lang.c (lto_init): Allocate one more location to make
4377 BUILTINS_LOCATION correct.
4379 2009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4381 * lto.c (free_section_data): Cast computed_offset to caddr_t.
4383 2009-07-06 Diego Novillo <dnovillo@google.com>
4385 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
4388 2009-07-06 Diego Novillo <dnovillo@google.com>
4390 * lto.c (preload_common_nodes): Remove.
4391 (lto_read_in_decl_state): Call lto_streamer_cache_get.
4392 (lto_read_decls): Call lto_data_in_create and
4394 (free_decl): Do not call ggc_free.
4395 (lto_main): Call lto_init_reader.
4396 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
4397 (lto_init): Initialize main_identifier_node if needed.
4398 Make ptrdiff_type_node be integer_type_node.
4400 2009-06-19 Diego Novillo <dnovillo@google.com>
4402 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
4403 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
4404 Remove code guarded by #ifdef LOCAL_TRACE.
4406 2009-06-18 Diego Novillo <dnovillo@google.com>
4408 * lto.c: Update license to GPLv3.
4409 * lto-elf.c: Likewise.
4410 * common.c: Likewise.
4411 * lto-lang.c: Likewise.
4412 * lto.h: Remove superfluous include files. Update all
4415 2009-06-17 Diego Novillo <dnovillo@google.com>
4417 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
4419 2009-06-02 Diego Novillo <dnovillo@google.com>
4421 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
4423 (materialize_cgraph): Only materialize nodes that have a
4424 representation on file.
4426 2009-06-01 Diego Novillo <dnovillo@google.com>
4428 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
4430 2009-05-31 Diego Novillo <dnovillo@google.com>
4432 * lto-lang.c (lto_type_for_mode): Handle all the modes
4433 handled in c_common_type_for_mode.
4435 2009-05-21 Diego Novillo <dnovillo@google.com>
4437 * lto-elf.c: Always include <gelf.h>.
4438 * config-lang.in (target_libs): Remove.
4439 (build_by_default): Set to no.
4441 2009-05-15 Diego Novillo <dnovillo@google.com>
4443 * lto.c (lto_materialize_function): Assert that DECL is
4445 (materialize_cgraph): Don't try to materialize builtin
4447 * lto-section-out.c (write_symbol_vec): Do not write
4450 2009-05-13 Diego Novillo <dnovillo@google.com>
4452 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
4454 2009-05-07 Diego Novillo <dnovillo@google.com>
4456 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
4457 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
4458 (lto_fixup_type): Call it for TYPE_POINTER_TO,
4459 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
4460 (lto_fixup_tree): Call gimple_register_type when *TP is a
4462 (lto_main): Call bitmap_obstack_initialize.
4464 2009-04-22 Diego Novillo <dnovillo@google.com>
4466 * lto.c (free_section_data): Tidy.
4467 (lto_1_to_1_map): Tidy.
4468 (lto_add_all_inlinees): Tidy.
4469 (prefix_name_with_star): New.
4470 (get_filename_for_set): New.
4471 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
4472 to determine what cgraph node sets to write.
4473 Call get_filename_for_set to compute temporary file
4475 (lto_execute_ltrans): Do not execute LTRANS on files with
4476 names that start with '*'.
4477 Move logic to execute LTRANS together so that LTRANS is
4478 invoked only if there are any files to compile.
4479 (do_whole_program_analysis): Only remove output files
4480 that do not start with '*'.
4482 2009-04-06 Diego Novillo <dnovillo@google.com>
4484 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
4485 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
4486 (lto_add_all_inlinees): Tidy.
4488 2009-03-26 Diego Novillo <dnovillo@google.com>
4490 * lto.c: Include gimple.h.
4491 (lto_read_in_decl_state): Call gimple_register_type for
4492 every type in every stream.
4493 (lto_fixup_common): Call gimple_register_type if T has a
4495 (do_whole_program_analysis): Call print_lto_report.
4496 (lto_main): Call print_lto_report after cgraph_optimize.
4497 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
4499 2009-03-24 Diego Novillo <dnovillo@google.com>
4501 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
4502 (lto.o): Add dependency on GIMPLE_H.
4504 2009-03-10 Simon Baldwin <simonb@google.com>
4506 * lto.c (lto_read_all_file_options): Close any open file descriptor
4507 contained in file_data before freeing.
4509 2009-02-24 Rafael Avila de Espindola <espindola@google.com>
4511 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
4512 for a decl in the original bitmap, not a node.
4513 (lto_add_all_inlinees): Remove original nodes that are not needed.
4514 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
4516 2009-02-24 Diego Novillo <dnovillo@google.com>
4518 * lto.c (lto_materialize_function): Update
4519 lto_stats.num_function_bodies.
4520 (get_section_data): Initialize *LEN to 0.
4521 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
4522 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
4523 Update lto_stats.num_output_files.
4524 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
4525 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
4526 (lto_main): Initialize lto_stats.
4527 If flag_lto_report is set, call print_lto_report.
4529 2009-02-19 Diego Novillo <dnovillo@google.com>
4533 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
4535 * lto.c (lto_add_inline_clones): Don't add the
4536 master clone. Check for a decl in the original
4538 (lto_add_all_inlinees): Remove original nodes
4539 that are not needed.
4540 (lto_scan_statics_in_cgraph_node): Don't care if
4541 the node is the master.
4542 (lto_promote_cross_file_statics): Use a new
4543 context.seen_node_decls for each set
4545 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
4547 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
4548 for a decl in the original bitmap, not a node.
4549 (lto_add_all_inlinees): Remove original nodes that are not needed.
4550 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
4551 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
4554 2009-02-18 Diego Novillo <dnovillo@google.com>
4556 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
4557 and TV_WHOPR_WPA_IO.
4558 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
4559 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
4560 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
4561 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
4562 depending on command line flags.
4563 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
4564 (lto_main): Remove timer uses.
4566 2009-02-18 Rafael Avila de Espindola <espindola@google.com>
4568 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
4569 (lto_wpa_write_files): Update calls to renamed functions.
4571 2009-02-17 Diego Novillo <dnovillo@google.com>
4574 * lto-lang.c (lto_post_options): Disable -fwhole-program
4575 when running LTRANS.
4577 2009-02-10 Diego Novillo <dnovillo@google.com>
4579 * lto.c (read_cgraph_and_symbols): Fix comment.
4581 2009-02-10 Diego Novillo <dnovillo@google.com>
4583 * lto.c (read_cgraph_and_symbols): Read options from all
4586 2009-02-10 Diego Novillo <dnovillo@google.com>
4588 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
4589 (materialize_cgraph): Likewise.
4590 (do_whole_program_analysis): Likewise.
4591 (lto_main): Call read_cgraph_and_symbols,
4592 materialize_cgraph and do_whole_program_analysis.
4594 2009-02-10 Simon Baldwin <simonb@google.com>
4596 * lto.c: Include lto-opts.h.
4597 * (lto_main): Clear file options at loop start, read any saved
4598 options from the first file handled, and re-issue options.
4599 * Makefile.in (lto.o): Add dependency on lto-opts.h.
4601 2009-02-02 Diego Novillo <dnovillo@google.com>
4603 * lto.c (lto_main): Stop LTO_TIMER and use
4604 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
4606 2009-01-30 H.J. Lu <hongjiu.lu@intel.com>
4609 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
4612 2009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
4614 * Make-lang.in (LTO_EXE): Link with all
4615 BACKENDLIBS and not only GMPLIBS
4617 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
4620 * lto-elf.c: Include gelf.h instead of libelf.h.
4621 (lto_elf_file_close): Replace elfx_update_shstrndx with
4622 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
4625 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
4628 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
4630 2009-01-26 Diego Novillo <dnovillo@google.com>
4632 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
4634 2009-01-26 Diego Novillo <dnovillo@google.com>
4636 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
4637 and rename into gimple_types_compatible_p.
4639 2009-01-12 Rafael Avila de Espindola <espindola@google.com>
4641 * lto-lang.c (lang_hooks): Remove the const qualifier.
4643 2009-01-06 Diego Novillo <dnovillo@google.com>
4645 * ltrans-driver: Mark 'all' target as phony.
4647 2008-12-31 Diego Novillo <dnovillo@google.com>
4649 * ltrans-driver: Execute a NOP action for target 'all'.
4651 2008-12-19 Diego Novillo <dnovillo@google.com>
4653 * lto.c (lto_1_to_1_map): Tidy.
4655 2008-12-19 Diego Novillo <dnovillo@google.com>
4657 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
4658 be opened, show its name.
4659 * ltrans-driver: If $verbose is set, do not use parallelism.
4661 2008-12-17 Rafael Avila de Espindola <espindola@google.com>
4663 * lto.c (lto_fixup_function): New.
4664 (lto_fixup_tree): Call lto_fixup_function.
4666 2008-12-14 Doug Kwan <dougkwan@google.com>
4668 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
4669 variables if there is no function.
4671 2008-12-10 Simon Baldwin <simonb@google.com>
4673 * ltrans-driver: Always run make in silent mode, to avoid make's
4674 trace on stdout interfering with lto-wrapper output.
4676 2008-12-10 Doug Kwan <dougkwan@google.com>
4678 * lto.c (lto_add_inline_clones): Do not force master clones of
4679 inlined functions already in SET to be static inline.
4681 2008-12-04 Doug Kwan <dougkwan@google.com>
4683 * lto.c (globalize_context_t): New type to store states in
4684 globalization of cross-file statics.
4685 (globalize_cross_file_statics): New.
4686 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
4687 static decls that need to be fixed up.
4688 (lto_scan_statics_in_cgraph_node): Change call interface to use
4689 a globalize_context_t CONTEXT for all states used.
4690 (lto_scan_statics_in_remaining_global_vars): New.
4691 (lto_promote_cross_file_statics): Use new call interface of
4692 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
4693 visible vars in the last set.
4695 2008-12-03 Diego Novillo <dnovillo@google.com>
4697 * lto.c (lto_fixup_tree): Do not emit an error when
4698 PREVAILING throw but T doesn't.
4700 2008-12-02 Doug Kwan <dougkwan@google.com>
4702 * lto.c (lto_scan_statics_in_ref_table): New function factored out
4704 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
4705 variables and functions.
4706 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
4707 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
4709 2008-11-29 Diego Novillo <dnovillo@google.com>
4711 * lto.c: Include timevar.h.
4712 (lto_materialize_function): Tidy. Add comments.
4713 (lto_wpa_write_files): Tidy.
4714 (lto_execute_ltrans): Tidy.
4715 (lto_main): Add local variable LTO_TIMER. Initialize it
4716 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
4717 Start and stop the timer.
4719 * Make-lang.in (lto.o): Add dependency on timevar.h.
4720 * ltrans-driver: React to -v and -save-temps.
4721 Use simple heuristic to determine how much parallelism to
4722 use when executing make.
4724 2008-11-12 Doug Kwan <dougkwan@google.com>
4726 * lto.c (lto_bitmap_obstack): Remove var.
4727 (lto_materialize_function): Do nothing instead of marking function
4728 body in file if flag_wpa is true.
4729 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
4730 (lto_scan_statics_in_cgraph_node): New function.
4731 (lto_promote_cross_file_statics): Same.
4732 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
4733 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
4734 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
4736 2008-11-09 Diego Novillo <dnovillo@google.com>
4738 * lto.c (lto_fixup_tree): Change error message locus
4739 information to include location of mismatching
4741 Use TREE_NO_WARNING to avoid repeated messages.
4742 (lto_main): If lto_fixup_decls emitted any errors, exit.
4743 * lto-lang.c: Don't include libfuncs.h and except.h
4744 (lto_init_options): Don't enable exceptions by default.
4745 (lto_eh_runtime_type): Move to lto-function-in.c
4746 (lto_init_eh): Likewise.
4747 (lto_init): Don't call lto_init_eh.
4748 * Make-lang.in (lto-lang.o): Remove dependency on
4749 libfuncs.h and except.h.
4751 2008-10-30 Diego Novillo <dnovillo@google.com>
4753 * lto.c (lto_read_decls): Declare debug_main only if
4754 LTO_STREAM_DEBUGGING is enabled.
4756 2008-10-30 Simon Baldwin <simonb@google.com>
4758 * lto.c (lto_wpa_write_files): Create intermediate files with
4759 make_cwd_temp_file().
4760 (lto_maybe_unlink): New. Delete intermediate WPA files unless
4761 WPA_SAVE_LTRANS is set.
4762 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
4763 * ltrans-driver: Do not strip directory from output files.
4765 2008-10-29 Doug Kwan <dougkwan@google.com>
4767 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
4769 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
4770 (lto/lto-symtab.o): Remove rule.
4771 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
4772 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
4773 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
4775 lto-symtab.c (File): Move up one level.
4776 lto-lang.c (cgraph.h): Remove include.
4777 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
4778 input_cgraph): Move to lto-cgraph.c in gcc directory above.
4779 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
4781 2008-10-24 Rafael Espindola <espindola@google.com>
4783 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
4784 non prevailing weak symbols.
4786 2008-10-24 Rafael Espindola <espindola@google.com>
4788 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
4790 2008-10-24 Rafael Espindola <espindola@google.com>
4792 * lto-lang.c (input_node): Avoid casts from pointers to ints of
4795 2008-10-23 Simon Baldwin <simonb@google.com>
4797 * lto-lang.c (input_node): Save the node reference, rather than the
4798 node pointer, in node->inlined_to.
4799 (input_cgraph_1): Convert node references into node pointers.
4801 2008-10-22 Diego Novillo <dnovillo@google.com>
4802 Rafael Espindola <espindola@google.com>
4804 * lto.c (lto_resolution_read): Tidy.
4805 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
4806 abort if RET is NULL.
4808 2008-10-22 Doug Kwan <dougkwan@google.com>
4810 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
4811 exceptions flag is given.
4812 * lto-lang.c: (lto_init_options) Set default exceptions flag.
4813 (lto_init_eh): Remove exceptions flag initialization.
4814 (lto_init): Only call lto_init_eh if exceptions flag is set.
4816 2008-10-21 Diego Novillo <dnovillo@google.com>
4818 * lto.c: Tidy some formatting.
4821 2008-10-21 Simon Baldwin <simonb@google.com>
4823 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
4824 them is NULL (but not the other).
4826 2008-10-17 Diego Novillo <dnovillo@google.com>
4828 * ltrans-driver: Divert output from make to a temporary file.
4829 Show it if the call to make failed.
4831 2008-10-15 Diego Novillo <dnovillo@google.com>
4833 * lto.c (lto_wpa_write_files): Reformat do-while loop.
4834 Do not print TEMP_FILENAME
4835 * ltrans-driver: Call make with -s.
4837 2008-10-15 Diego Novillo <dnovillo@google.com>
4839 * lto-symtab.c (lto_symtab_merge_decl): Do not force
4840 TREE_STATIC on global symbols.
4842 2008-10-14 Ollie Wild <aaw@google.com>
4844 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
4845 (LTRANS_DRIVER_EXE): Add.
4846 (lto.all.cross): Add LTRANS_DRIVER_EXE.
4847 (lto.all.encap): Add LTRANS_DRIVER_EXE.
4848 (lto.install.common): Remove ltrans-driver.
4849 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
4850 (LTRANS_DRIVER_EXE): New build rule.
4851 * config-lang.in (compilers): Add ltrans-driver.
4853 2008-10-14 Diego Novillo <dnovillo@google.com>
4855 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
4858 2008-10-13 Ollie Wild <aaw@google.com>
4860 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
4861 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
4862 * ltrans-driver (LTRANS_FLAGS): Remove.
4864 2008-10-08 Doug Kwan <dougkwan@google.com>
4866 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
4867 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
4868 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
4869 from lto_fixup_state to here.
4870 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
4871 just a free-list. Fix up types also. Move decl merging code to
4873 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
4875 (lto_fixup_decls): Use another pointer set to avoid multiple
4876 walking of nodes except for DECLs to be replaced. Pass an
4877 lto_fixup_data_t object to tree-walker.
4879 2008-10-08 Rafael Espindola <espindola@google.com>
4881 * lto-symtab.c (lto_symtab_set_resolution): New.
4882 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
4883 lto_symtab_get_resolution.
4884 (lto_symtab_prevailing_decl): Return decl for non public decls.
4885 (lto_symtab_get_resolution): New.
4886 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
4888 2008-10-06 Rafael Espindola <espindola@google.com>
4890 * lto-lang.c: Include cgraph.h.
4891 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
4892 input_cgraph): Moved from lto-cgraph.c.
4893 (LANG_HOOKS_INPUT_CGRAPH): New.
4895 2008-10-03 Rafael Espindola <espindola@google.com>
4897 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
4899 2008-10-03 Rafael Espindola <espindola@google.com>
4901 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
4902 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
4903 prevailing definition. Don't mark TREE_NOTHROW differences.
4904 * lto.c (lto_fixup_tree): New.
4905 (lto_fixup_state): New.
4906 (lto_fixup_state_aux): New.
4908 (lto_fixup_decls): New.
4909 (lto_main): Call lto_fixup_decls.
4911 2008-10-02 Ollie Wild <aaw@google.com>
4913 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
4915 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
4916 * lto-lang.c (lto_post_options): Add validation and fixups for
4919 2008-10-02 Rafael Espindola <espindola@google.com>
4921 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
4922 lto_symtab_merge_decl): Return void.
4923 (lto_symtab_prevailing_decl): New.
4925 2008-09-30 Rafael Espindola <espindola@google.com>
4927 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
4929 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
4930 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
4931 Check for already defined symbols.
4932 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
4933 (LTO_IDENTIFIER_RESOLUTION): Remove.
4934 (LTO_DECL_RESOLUTION): New.
4936 2008-09-30 Rafael Espindola <espindola@google.com>
4938 * lto.c (lto_read_decls): Use new input_tree signature.
4940 2008-09-26 Doug Kwan <dougkwan@google.com>
4942 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
4943 bodies affected by exception attribute merging of DECLs.
4944 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
4947 2008-09-25 Rafael Espindola <espindola@google.com>
4949 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
4950 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
4951 * lto-symtab.c (lto_symtab_compatible): New.
4952 (lto_symtab_overwrite_decl): New.
4953 (lto_symtab_merge_decl): Refactor to use the above functions
4954 and the resolution from lang_identifier.
4955 * lto-tree.h: Include plugin-api.h.
4956 (lang_identifier): Add resolution.
4957 (LTO_IDENTIFIER_RESOLUTION): New.
4959 2008-09-25 Ollie Wild <aaw@google.com>
4961 * lang.opt (fltrans-output-list=): New option.
4962 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
4964 2008-09-25 Rafael Espindola <espindola@google.com>
4966 * lto.c (lto_resolution_read): Initialize ret;
4968 2008-09-24 Ollie Wild <aaw@google.com>
4970 * lto.c (sys/mman.h): Move include.
4971 (lto_wpa_write_files): Return a list of written files.
4972 (lto_execute_ltrans): New function.
4973 (lto_main): Call lto_execute_ltrans.
4974 (ltrans-driver): New file.
4975 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
4976 (DEAULT_LTRANS_DRIVER_LEN): New macro.
4977 (lto_init_options): Initialize ltrans_driver.
4978 (lto_handle_option): Fix incorrect default output value.
4979 * lang.opt (fltrans-driver=): New option.
4980 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
4981 (lto.install-common): Add lto/ltrans-driver.
4983 2008-09-24 Rafael Espindola <espindola@google.com>
4985 * Make-lang.in (LTO_OBJS): Add lto/common.o.
4986 (lto/lto.o): Depend on lto/common.h.
4987 (lto/common.o): New.
4988 * lang.opt (resolution): New.
4989 * lto-lang.c (resolution_file_name): New.
4990 (lto_handle_option): Handle OPT_resolution.
4991 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
4992 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
4993 pass it to lto_symtab_merge_decl.
4994 * lto.c: Include common.h.
4995 (lto_read_decls): Add resolutions and resolutions_size arguments.
4996 Initialize data_in.globals_resolution and
4997 data_in.globals_resolution_size.
4998 (index_and_symbol_resolution): New.
4999 (lto_resolution_read): New.
5000 (lto_file_read): Add argument resolution_file.
5002 * lto.h (resolution_file_name): New.
5004 2008-09-23 Rafael Espindola <espindola@google.com>
5006 * common.c: Update description.
5007 * common.h: Update description.
5009 2008-09-23 Rafael Espindola <espindola@google.com>
5011 * common.c: Moved from lto-plugin.
5012 * common.h: Moved from lto-plugin.
5014 2008-09-22 Doug Kwan <dougkwan@google.com>
5016 * lto.c (VEC(bitmap,heap)): Declare.
5017 (lto_materialize_function): Handle WAP mode specially.
5018 (lto_add_inline_clones): New.
5019 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
5020 return a bitmap of inlined decls.
5021 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
5022 (lto_main): Call reset_inline_failed to reset inlining states.
5023 Check call-graph after WPA inlining.
5024 * lto-lang.c (lto_init): Do not clear flag_generate_lto
5027 2008-09-19 Doug Kwan <dougkwan@google.com>
5029 lto.c (lto_main): Remove unsued wrapper code.
5030 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
5032 2008-09-19 Rafael Espindola <espindola@google.com>
5034 * lto-symtab.c: Include lto-tree-in.h.
5035 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
5036 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
5037 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
5039 2008-09-17 Paolo Bonzini <bonzini@gnu.org>
5040 Rafael Avila de Espindola <espindola@google.com>
5042 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
5043 COMPOUND_LITERAL_EXPR_DECL): Remove.
5044 (emit_local_var): Remove.
5045 (lto_expand_expr): Remove.
5046 (lto_staticp): Remove.
5047 (LANG_HOOKS_EXPAND_EXPR): Remove.
5048 (LANG_HOOKS_STATICP): Remove.
5050 2008-09-11 Diego Novillo <dnovillo@google.com>
5052 * lto-lang.c: Include except.h and libfuncs.h.
5054 (lto_init): Call it.
5055 Set flag_generate_lto to 0.
5056 * Make-lang.in (lto-lang.o): Add dependency on except.h
5059 2008-09-09 Bill Maddox <maddox@google.com>
5061 * lto-lang.c: Include header file expr.h.
5062 (COMPOUND_LITERAL_EXPR_DECL_STMT,
5063 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
5064 (emit_local_var): Copied from c-semantics.c.
5065 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
5066 and c_staticp in c-common.c.
5067 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
5069 2008-09-08 Diego Novillo <dnovillo@google.com>
5071 * lto-lang.c (lto_global_bindings_p): Return 1 during
5074 2008-09-07 Diego Novillo <dnovillo@google.com>
5076 * lto.c: Tidy formatting.
5078 2008-08-04 Bill Maddox <maddox@google.com>
5080 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
5082 2008-09-03 Doug Kwan <dougkwan@google.com>
5084 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
5085 CIF_OK instead of NULL.
5087 2008-09-02 Diego Novillo <dnovillo@google.com>
5088 Simon Baldwin <simonb@google.com>
5090 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
5091 c_common_type_for_size.
5092 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
5093 (lto_init): Call linemap_add.
5094 (signed_and_unsigned_types): Remove.
5096 2008-08-29 Diego Novillo <dnovillo@google.com>
5098 * lto-lang.c (handle_noreturn_attribute): New local function.
5099 (handle_const_attribute): New local function.
5100 (handle_malloc_attribute): New local function.
5101 (handle_pure_attribute): New local function.
5102 (handle_novops_attribute): New local function.
5103 (handle_nonnull_attribute): New local function.
5104 (handle_nothrow_attribute): New local function.
5105 (handle_sentinel_attribute): New local function.
5106 (handle_type_generic_attribute): New local function.
5107 (handle_format_attribute): New local function.
5108 (handle_format_arg_attribute): New local function.
5109 (lto_attribute_table): Declare.
5110 (lto_format_attribute_table): Declare.
5111 (lto_init_attributes): New local function.
5112 (lto_define_builtins): Call it.
5113 Call targetm.init_builtins and build_common_builtin_nodes.
5114 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
5115 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
5117 2008-08-28 Diego Novillo <dnovillo@google.com>
5119 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
5121 (lto-symtab.o): Add dependency on $(GIMPLE_H).
5122 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
5123 * lto-symtab.c: Include gimple.h.
5124 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
5127 2008-08-27 Doug Kwan <dougkwan@google.com>
5129 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
5130 gt-lto-lto.h): New includes.
5131 (lto_materialize_function): Do not read in function body in WPA mode.
5132 Format a line to fit in 80 columns.
5133 (lto_cgraph_node_sets): New garbage collected variable.
5134 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
5136 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
5137 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
5138 variable LTO_SECTION_IN_H.
5139 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
5140 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
5141 with variable LTO_SECTION_IN_H.
5142 * config-lang.in (gtfiles): Add lto/lto.c.
5143 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
5144 merged DECL_RESULT correctly.
5146 2008-08-26 Bill Maddox <maddox@google.com>
5148 * lto-lang.c Include tree-gimple.h.
5149 (lto_mark_addressable): Call mark_addressable rather than
5151 (lto_post_options): Suppress debug info generation.
5152 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
5154 2008-08-25 Bill Maddox <maddox@google.com>
5156 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
5157 assertion and leave an explanatory comment in its place.
5159 2008-08-21 Doug Kwan <dougkwan@google.com>
5161 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
5162 of common nodes instead of computing locallly.
5163 (lto_read_in_decl_state): New.
5164 (lto_read_decls): Change code for udpate in struct lto_decl_header.
5165 Read global and per-function in-decl states.
5166 * Make-lang.in (LTO_H): Update dependency.
5168 (lto-symtab.c): Merge (revision 139039)
5169 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
5171 2008-08-21 Rafael Espindola <espindola@google.com>
5173 * config-lang.in (target_libs): New.
5175 2008-08-20 Bill Maddox <maddox@google.com>
5177 * lto.c (current_lto_file): Remove GTY marker from static
5178 variable. Remove include of file gt-lto-lto.h.
5179 * Make-lang.in: Remove dependency of lto/lto.o on
5181 * lto-elf.c (lto_file_close): Removed.
5182 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
5183 allocate lto_elf_file object.
5184 (lto_elf_file_close): Free lto_elf_file object after close.
5185 * lto.h (struct lto_file_struct): Remove GTY marker.
5186 * config-lang.in: Remove lto/lto.h and lto/lto.c from
5189 2008-08-20 Bill Maddox <maddox@google.com>
5191 * lto.c (lto_read_decls): Provide dummy argument to input_tree
5192 to conform to its new signature.
5193 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
5194 on discarded node here, now called in global_vector_fixup.
5196 2008-08-09 Bill Maddox <maddox@google.com>
5198 * lto.c (preload_common_nodes): Verify that fileptr_type_node
5199 has not been set to a front-end-specific value.
5201 2008-08-05 Doug Kwan <dougkwan@google.com>
5203 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
5206 2008-07-30 Bill Maddox <maddox@google.com>
5208 * lto.c (lto_materialize_function): Call lto_original_decl_name.
5209 Remove obsolete comments.
5210 (lto_read_decls): Remove initialization of deleted field data_in.global.
5212 (lto_main): Remove redundant initialization of section_hash_table.
5213 * lto-elf.c: Removed obsolete comments.
5214 * lto.h: Tidy up comments.
5215 * lto-symtab.c (lto_least_common_multiple): New function.
5216 (lto_symtab_merge_decl): Merge variable alignments in some cases.
5219 2008-07-25 Diego Novillo <dnovillo@google.com>
5220 Bill Maddox <maddox@google.com>
5222 * lto.c: Re-order include files.
5223 Include lto-section-out.h.
5224 (preload_common_nodes): Add debugging output.
5225 Add new local INDEX_TABLE.
5226 Call preload_common_node.
5227 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
5229 2008-07-13 Bill Maddox <maddox@google.com>
5231 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
5232 unwanted scaling during pointer addition.
5234 2008-07-11 Bill Maddox <maddox@google.com>
5235 Diego Novillo <dnovillo@google.com>
5237 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
5238 Make code const-correct.
5239 (lto_file_read): Fix C++ compatibility warnings.
5240 (lto_read_section_data): Fix C++ compatibility warnings.
5241 (lto_get_section_data): Use CONST_CAST to avoid warning when
5242 const pointer passed to free.
5243 * lto-elf.c (lto_elf_build_section_table): Fix C++
5244 compatibility warnings.
5245 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
5246 to avoid warning assigning const pointer to d_buf field of Elf_Data.
5247 (lto_get_current_out_file): Fix C++ compatibility warnings.
5249 2008-07-11 Diego Novillo <dnovillo@google.com>
5251 * Make-lang.in (lto-warn): Define.
5253 2008-07-03 Simon Baldwin <simonb@google.com>
5255 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
5256 LTO_STREAM_DEBUGGING.
5258 2008-06-27 Ollie Wild <aaw@google.com>
5260 * lto-elf.c (lto-section-out.h): New include.
5261 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
5263 (cached_file_attrs): New static variable.
5264 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
5265 Use cached_file_attrs for checking bits.
5266 (lto_elf_build_section_table): Remove elf_file argument from
5267 lto_elf_get_shdr and lto_elf_free_shdr calls.
5268 (DEFINE_INIT_SHDR): New macro.
5269 (init_shdr32, init_shdr64): New functions defined via the
5270 DEFINE_INIT_SHDR macro.
5271 (lto_elf_begin_section_with_type): New function.
5272 (lto_elf_begin_section): New function.
5273 (lto_elf_append_data): New function.
5274 (lto_elf_end_section): New function.
5275 (DEFINE_VALIDATE_EHDR): New macro.
5276 (validate_ehdr32, validate_ehdr64): New functions defined via the
5277 DEFINE_VALIDATE_EHDR macro.
5278 (validate_file): New function.
5279 (DEFINE_INIT_EHDR): New macro.
5280 (init_ehdr32, init_ehdr64): New functions defined via the
5281 DEFINE_INIT_EHDR macro.
5282 (init_ehdr): New function.
5283 (lto_elf_file_open): Add support for writable files. Move some
5284 validation logic to validate_file.
5285 (lto_elf_file_close): Add support for writable files. Write file data
5286 and free data blocks.
5287 (current_out_file): New static variable.
5288 (lto_set_current_out_file): New function.
5289 (lto_get_current_out_file): New function.
5290 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
5291 Add temporary initialization for testing ELF serialization.
5292 * lto.h (lto-section-out.h): New include.
5293 (struct lto_file_struct): Slight modification to comment.
5294 (lto_elf_file_open): Add writable parameter.
5295 (lto_elf_begin_section): New function declaration.
5296 (lto_elf_append_data): New function declaration.
5297 (lto_elf_end_section): New function declaration.
5298 (lto_set_current_out_file, lto_get_current_out_file): New function
5300 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
5301 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
5302 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
5303 * Make-lang.in (LTO_H): Add lto-section-out.h.
5305 2008-06-12 Ollie Wild <aaw@google.com>
5307 * lto.h (struct lto_file_vtable_struct): Remove.
5308 (struct lto_file_struct): Remove vtable member.
5309 * lto-elf.c (lto_file_init): Remove vtable argument.
5310 (lto_elf_map_optional_lto_section): Remove.
5311 (lto_elf_unmap_section): Remove.
5312 (lto_elf_file_vtable): Remove.
5313 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
5315 (lto_elf_find_section_data): Remove.
5317 2008-06-11 Ollie Wild <aaw@google.com>
5319 * lto.c (lto_file_read): Add const qualifier to data variable.
5321 2008-06-11 Diego Novillo <dnovillo@google.com>
5323 Merge from lto-streamber sub-branch.
5325 2008-06-04 Ollie Wild <aaw@google.com>
5327 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
5328 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
5330 2008-05-28 Bill Maddox <maddox@google.com>
5332 Replace the DWARF reader in the LTO front-end.
5334 * lto.c: Include lto-tree-in.h, lto-tags.h.
5335 (enum DWARF2_class, DW_cl_constant, struct
5336 DWARF2_form_data, struct lto_context,
5337 lto_fd_init, lto_info_fd_init,
5338 lto_abbrev_fd_init, lto_info_fd_close,
5339 lto_file_init, lto_file_close,
5340 lto_file_corrupt_error, lto_abi_mismatch_error,
5341 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
5342 lto_read_uleb128, lto_read_sleb128,
5343 lto_read_initial_length, lto_abbrev_read_attrs,
5344 lto_abbrev_read, lto_abbrev_read_lookup,
5345 lto_read_section_offset,
5346 lto_read_comp_unit_header, find_cu_for_offset,
5348 lto_resolve_reference,lto_read_form,
5349 attribute_value_as_int,
5350 make_signed_host_wide_int,
5351 attribute_value_as_constant, lto_cache_hash,
5352 lto_cache_eq, lto_cache_store_DIE,
5353 lto_cache_lookup_DIE, lto_find_integral_type,
5354 lto_find_integral_type_1,
5355 LTO_BEGIN_READ_ATTRS_UNCHECKED,
5356 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
5357 lto_unsupported_attr_error, lto_get_identifier,
5358 lto_read_referenced_type_DIE,
5359 lto_read_compile_unit_DIE,
5360 lto_read_array_type_DIE,
5361 lto_read_structure_union_class_type_DIE,
5362 lto_read_enumerator_DIE,
5363 lto_read_enumeration_type_DIE,
5364 lto_read_only_for_child_DIEs,
5365 lto_read_only_for_child_DIEs,
5366 lto_read_member_DIE, lto_read_abbrev,
5367 lto_read_variable_formal_parameter_constant_DIE,
5368 lto_get_body): Removed.
5369 (preload_common_nodes): New function.
5370 (lto_read_decls): Convert for new global streamer.
5371 (lto_materialze_file_data,
5372 lto_read_subroutine_type_subprogram_die,
5373 lto_read_unspecified_parameters_DIE,
5374 lto_read_typedef_DIE,
5375 lto_read_pointer_reference_type_DIE,
5376 lto_read_subrange_type_DIE,
5377 lto_read_base_type_DIE,
5378 lto_read_const_volatile_restrict_type_DIE,
5379 lto_read_namespace_DIE,
5380 lto_read_unspecified_type_DIE, lto_read_DIE,
5381 lto_read_child_DIEs, lto_collect_child_DIEs):
5383 (lto_info_read, lto_set_cu_context): Removed.
5384 (lto_file_read): Convert for new global streamer.
5385 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
5386 lto_resolve_var_ref, lto_resolve_fn_ref,
5387 lto_resolve_field_ref, lto_resolve_typedecl_ref,
5388 lto_resolve_namespacedecl_ref): Removed.
5389 (lto_file_init, lto_file_close): Moved to lto-elf.c.
5390 * lto-tree.h (lto_symtab_merge_var,
5391 lto_symtab_mergee_fun): Declare here.
5392 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
5393 (lto_elf_file_open): Removed code to read DWARF debug sections.
5394 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
5395 DWARF2_CompUnit, lto_die_ptr,
5396 lto_die_cache_entry, lto_fd, lto_info_fd,
5397 lto_abbrev_fd): Removed.
5398 (lto_file): Removed debug_info and debug_abbrev fields.
5400 (lto_file_init, lto_file_close,
5401 lto_resolve_type_ref, lto_resolve_var_ref,
5402 lto_resolve_fn_ref, lto_resolve_field_ref,
5403 lto_resolve_typedecl_ref,
5404 lto_resolve_namespacedecl_ref,
5405 lto_get_file_name): Removed declarations.
5406 (lto_symtab_merge_var, lto_symtab_merge_fn):
5407 Declarations moved to lto-tree.h.
5408 * lto-symtab.c (lto_compatible_attributes_p):
5409 Lobotomize this, as it barfs on "Hello, world!".
5410 * lto-section-out.c: Include lto-tree-out.h.
5411 (lto_hash_global_slot_node,
5412 lto_eq_global_slot_node, preload_common_nodes,
5413 write_global_stream, write_global_references):
5415 (produce_asm_for_decls): Convert for new global streamer.
5416 * lto-section-out.h (lto_hash_global_slot_node,
5417 lto_eq_global_slot_node): Declare.
5419 2008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
5420 Jan Hubicka <jh@suse.cz>
5422 * lto.c (sys/mman.h, tree-pass.h): New includes.
5423 (lto_materialize_constructors_and_inits,
5424 lto_materialize_function): Keeps length of section.
5425 (lto_materialize_cgraph): Removed.
5426 (lto_read_decls): Initialize fd field.
5427 (lto_file_read): Different return type and removed much code to
5429 (page_mask): New variable.
5430 (lto_read_section_data, get_section_data, free_section_data): New
5432 (lto_main): Now calls pass manager, sets the hooks so that the ipa
5433 passes can get the section data.
5435 2008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
5437 * lto.h (lto_read_decls): Made local.
5438 (lto_input_function_body, lto_input_constructors_and_inits,
5439 lto_input_cgraph): Declarations moved to lto-section-in.h.
5440 * lto-section-in.c: Moved to .. .
5441 * lto-cgraph-in.c: Ditto.
5442 * lto-section-in.h: Ditto.
5443 * lto-function-in.c: Ditto.
5444 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
5445 (lto_insert_block): Removed.
5446 (LANG_HOOKS_INSERT_BLOCK): Removed.
5447 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
5448 lto-section-in.o): Rules moved to lto/Makefile.in.
5451 2008-05-16 Ollie Wild <aaw@google.com>
5453 * lto-lang.c (tree-inline.h): Include.
5454 (lto_post_options): New function.
5455 (LANG_HOOKS_POST_OPTIONS): Define.
5456 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
5457 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
5459 2008-05-13 Diego Novillo <dnovillo@google.com>
5461 * lto-function-in.c (input_ssa_names): Call
5462 make_ssa_name_fn instead of make_ssa_name.
5464 2008-05-12 Diego Novillo <dnovillo@google.com>
5466 * lto-cgraph-in.c (overwrite_node): Update references to
5467 inline summary fields.
5468 * lto-function-in.c (input_expr_operand): Do not handle
5471 2008-05-09 Ollie Wild <aaw@google.com>
5473 * lang.opt: New file.
5474 * lto-lang.c (lto_init_options): New function.
5475 (lto_handle_option): New function.
5476 (lto_init): Move initialization of flag_unit_at_a_time to
5478 (LANG_HOOKS_INIT_OPTIONS): Define.
5479 (LANG_HOOKS_HANDLE_OPTION): Define.
5481 2008-04-29 Ollie Wild <aaw@google.com>
5483 * lto.c (lto_read_namespace_DIE): New function.
5484 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
5485 NAMESPACE_DECL DIE's.
5486 (lto_resolve_namespacedecl_ref): New function.
5487 * lto.h (lto_resolve_namespacedecl_ref): New function.
5488 * lto-section-in.c (lto_read_decls): Read namespace declarations.
5489 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
5490 and num_namespace_decls.
5491 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
5492 * lto-lang.c (lto_init_ts): New function.
5493 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
5495 2008-04-16 Ollie Wild <aaw@google.com>
5497 * lto-function-in.c (input_type_ref): Updated function description.
5499 2008-04-16 Ollie Wild <aaw@google.com>
5501 * lto-function-in.c (input_type_ref_1): New function.
5502 (input_type_ref): Split into two functions.
5503 (input_function): Add support for type contexts.
5505 2008-04-16 Ollie Wild <aaw@google.com>
5507 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
5510 2008-04-16 Ollie Wild <aaw@google.com>
5512 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
5513 list of supported languages.
5515 2008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
5517 Merge with mainline @133491.
5519 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
5520 Jan Hubicka <jh@suse.cz>
5522 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
5523 fd->unmaterialized_fndecls.
5524 (lto_get_file_name, lto_materialize_cgraph): New function.
5525 (lto_materialize_constructors_and_inits,
5526 lto_materialize_function): Read info directly from elf file.
5527 (lto_file_read): Made local and initialize dictionary so that
5528 other lto sections can be read without reprocessing the elf file.
5529 (lto_main): Read all functions after all files have been processed
5530 for their types, globals and cgraph.
5531 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
5533 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
5534 (hash_name, eq_name, lto_elf_build_section_table): New functions.
5535 (lto_elf_read_symtab): Removed function.
5536 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
5537 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
5538 (lto_file_read): Made local.
5539 (lto_get_file_name, lto_elf_build_section_table,
5542 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
5544 (lto_read_decls): Get the file name.
5545 * lto-cgraph-in.c: New file.
5546 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
5547 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
5548 (input_labels): Fixed latent sizeof issue.
5549 (input_function): Build stmt array to set call sites into cgraph
5551 (lto_read_body): Reset cfun->curr_properties.
5552 * lto_section_in.h (lto_section_slot): New structure.
5553 (section_hash_table.lto_file_decl_data): New field.
5555 2008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5557 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
5558 reconstruct static initializers.
5559 (lto_get_body, lto_materialize_function): Add lto_section_type as
5561 (lto_materialize_constructors_and_inits,
5562 lto_materialize_file_data): New function.
5563 (lto_materialize_function,
5564 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
5565 unmap_section and map_fn_body to map_section.
5566 (lto_set_cu_context): Process functions and static inits
5568 * Make-lang.in (LTO_H, lto/lto-function-in.o,
5569 lto/lto-section-in.o): Update dependencies.
5570 * lto-elf.c (lto_elf_map_optional_lto_section): Add
5571 lto_section_type parameter.
5572 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
5573 * lto.h (lto_file_vtable_struct): Removed two of the fields and
5574 renamed the other two so that there is only one map function and
5575 one unmap function and each takes a section type parameter.
5576 (lto_read_function_body): Renamed to lto_input_function_body and
5577 added file_data parameter.
5578 (lto_read_var_init): Removed.
5579 (lto_input_constructors_and_inits): New function.
5580 * lto-section-in.c (lto_read_decls): New function.
5581 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
5582 var_decls, type_decls, types to lto_file_decl_data.
5583 (input_type_ref, input_expr_operand, lto_read_body): Get
5584 field_decls, fn_decls, var_decls, type_decls, types from different
5586 (input_globals, input_constructor, lto_read_var_init): Removed.
5587 (input_constructors_or_inits): New function.
5588 (lto_read_function_body, lto_input_constructors_and_inits):
5589 Renamed to lto_input_function_body and takes file_data parameter.
5590 * lto-section-in.h (lto_file_decl_data): New structure.
5592 2008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
5594 * lto-function-in.c (input_globals.c): Changed input type to
5595 lto_function_header.
5596 (input_bb): Removed code to deserialize the stmt number.
5597 (input_function): Renumber all stmts after they are input.
5598 (lto_read_body, lto_read_function_body, lto_read_var_init):
5599 Changed to used new header format and enum section_type.
5600 *lto-lang.c (success): Removed.
5602 2008-01-28 Nathan Froyd <froydnj@codesourcery.com>
5604 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
5605 (lto_elf_free_sym): Likewise.
5607 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
5608 (lto_elf_build_init): Likewise.
5610 2008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
5612 * lto-read.c: Renamed to lto-function-in.c.
5613 (input_1_unsigned): Moved to lto-section-in.c and renamed
5614 lto_input_1_unsigned.
5615 (input_uleb128): Moved to lto-section-in.c and renamed
5617 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
5618 lto_input_widest_uint_uleb128.
5619 (input_sleb128): Moved to lto-section-in.c and renamed
5621 (input_integer): Moved to lto-section-in.c and renamed
5623 (debug_in_fun): Moved to lto-section-in.c and renamed
5625 (input_block): Moved to lto-section-in.h and renamed
5627 (input_expr_operand): Fixed to allow lists with more than one
5629 * lto-section-in.h: New file.
5630 * lto-section-in.c: New file with changes from above.
5631 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
5632 (lto-section-in.o): New rule.
5634 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
5636 * lto-read.c (input_expr_operand): Mark static and external
5637 VAR_DECLs as needed.
5639 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
5641 * lto-read.c (input_integer): Use the correct shift amount.
5643 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
5645 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
5646 (LANG_HOOKS_NAME): Define.
5648 2007-12-27 Nathan Froyd <froydnj@codesourcery.com>
5650 * lto.c (lto_find_integral_type): Define as a macro. Rename the
5651 original function to...
5652 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
5653 don't have a base type.
5654 (lto_read_enumeration_type_DIE): Examine the values of the
5655 enumeration to determine whether we can use an unsigned type for
5656 the base type of the enumeration.
5658 2007-12-24 Nathan Froyd <froydnj@codesourcery.com>
5660 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
5661 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
5663 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
5665 * lto-lang.c (lto_types_compatible_p): New function.
5666 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
5668 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
5669 Kenneth Zadeck <zadeck@naturalbridge.com>
5671 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
5672 (input_local_vars): Read in DECL_INITIAL and context for local
5673 statics that need to be put in unexpanded_vars_list.
5675 2007-12-21 Nathan Froyd <froydnj@codesourcery.com>
5677 * lto-read.c (input_real): Use a separate null-terminated buffer
5678 for calling real_from_string.
5679 (input_expr_operand): If we take the address of a FUNCTION_DECL,
5680 tell cgraph that it's needed.
5682 2007-12-19 Doug Kwan <dougkwan@google.com>
5684 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
5686 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
5688 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
5689 (lto_file_read): Reset the members of 'context' every time we read
5690 a toplevel DIE, with special attention to last_param_type.
5692 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
5694 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
5695 'declaration'. Set the assembler name for non-public functions.
5697 2007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
5699 * lto_read.c (data_in.unexpanded_indexes): New array.
5700 (input_local_var): Added code to read in unexpanded_var_list
5701 indexes for variables. Only read in DECL_CHAIN field for
5703 (input_local_vars): Added code to rebuild unexpanded_var_list in
5704 order using unexpanded_indexes.
5705 (input_function): Added code to set DECL_CONTEXT for functions.
5707 2007-12-13 Doug Kwan <dougkwan@google.com>
5709 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
5710 in pointer and reference types.
5712 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
5714 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
5717 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
5719 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
5720 already read the DIE.
5721 (lto_get_body): New function, split out from...
5722 (lto_materialize_function): ...here. Call it.
5723 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
5724 determine DECL_EXTERNAL.
5725 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
5726 FUNCTION_DECLs when necessary. Use the type of the actual
5727 function definition if we are unable to easily merge types. Ignore
5728 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
5731 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
5733 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
5735 2007-12-12 Bill Maddox <maddox@google.com>
5738 2007-12-07 Bill Maddox <maddox@google.com>
5740 * lto.c (lto_str_fd_init): New function.
5741 (lto_str_fd_close): New function.
5742 (lto_file_init): Call lto_str_fd_init.
5743 (lto_file_close): Call lto_str_fd_close.
5744 (lto_str_read): New function. Read debug string table.
5745 (lto_str_lookup): New function. Get string for debug
5746 string table offset.
5747 (lto_read_form): Recognize DW_FORM_strp.
5748 (lto_file_read): Invoke lto_str_read.
5750 * lto-elf.c (lto_elf_file_open): Read raw section data
5751 for the .debug_str section, if present.
5753 * lto.h (struct lto_str_fd_struct): New struct.
5754 (struct lto_file_struct): Added new field DEBUG_STR
5755 to hold the file descriptor for the debug string table.
5757 2007-12-07 Bill Maddox <maddox@google.com>
5759 * lto.c (lto_str_fd_init): New function.
5760 (lto_str_fd_close): New function.
5761 (lto_file_init): Call lto_str_fd_init.
5762 (lto_file_close): Call lto_str_fd_close.
5763 (lto_str_read): New function. Read debug string table.
5764 (lto_str_lookup): New function. Get string for debug
5765 string table offset.
5766 (lto_read_form): Recognize DW_FORM_strp.
5767 (lto_file_read): Invoke lto_str_read.
5769 * lto-elf.c (lto_elf_file_open): Read raw section data
5770 for the .debug_str section, if present.
5772 * lto.h (struct lto_str_fd_struct): New struct.
5773 (struct lto_file_struct): Added new field DEBUG_STR
5774 to hold the file descriptor for the debug string table.
5776 2007-12-07 Nathan Froyd <froydnj@codesourcery.com>
5778 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
5779 Grow the basic_block_info and label_to_block_map vectors if
5780 necessary. Read in the block chain.
5782 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
5784 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
5786 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
5788 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
5790 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
5792 * lto-read.c (input_expr_operand): Don't check for MTAGs.
5793 (lto_read_body): Don't declare PROP_alias.
5795 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
5797 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
5798 argument type information.
5800 2007-12-03 Nathan Froyd <froydnj@codesourcery.com>
5802 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
5803 TREE_THIS_VOLATILE if the associated type is a volatile type.
5804 (lto_materialize_function): Remove call to init_ssa_operands.
5805 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
5806 variable when reading an SSA_NAME. Do the same when reading a
5807 RESULT_DECL, a RETURN_EXPR, or an MTAG.
5808 (input_cfg): Call init_ssa_operands.
5809 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
5810 Move call to init_tree_ssa...
5811 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
5812 add_referenced_var on any variables referenced from the body of the
5813 function. Inform the rest of the compiler we are in SSA form and
5814 inform later passes about the current properties.
5816 2007-11-30 Nathan Froyd <froydnj@codesourcery.com>
5818 * lto.c (lto_materialize_function): Add FIXME.
5820 2007-11-29 Nathan Froyd <froydnj@codesourcery.com>
5822 * lto-lang.c (enum built_in_attribute): New enum.
5823 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
5824 built_in_attributes): New variables.
5825 (def_builtin_1): New function.
5826 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
5828 2007-11-28 Nathan Froyd <froydnj@codesourcery.com>
5830 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
5831 DECL_SOURCE_LOCATION for debugging purposes.
5832 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
5833 bitfield, use the type specified by the DIE for TREE_TYPE and defer
5834 laying out the decl until later.
5835 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
5836 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
5838 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
5839 operand of an ADDR_EXPR.
5840 * lto-lang.c (enum lto_builtin_type): New enum.
5841 (builtin_type): New typedef.
5842 (builtin_types, string_type_node, const_string_type_node,
5843 wint_type_node, intmax_type_node, uintmax_type_node,
5844 signed_size_type_node): New variables.
5845 (def_fn_type, builtin_type_for_size, lto_define_builtins,
5846 lto_build_c_type_nodes): New functions.
5847 (lto_init): Initialize builtin types.
5848 (lto_set_decl_assembler_name): Let the target machine mangle the
5849 name if the decl is TREE_PUBLIC, otherwise uniquify it.
5851 2007-11-21 Nathan Froyd <froydnj@codesourcery.com>
5853 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
5854 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
5855 the type is a constant type. Set the assembler name and inform
5856 the rest of the compiler about the new decl if the decl is not
5858 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
5859 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
5860 try to read in function bodies for functions that already have bodies.
5861 * lto-symtab.c (lto_same_type_p): Check for unbounded array
5863 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
5864 Check for whether we matched a builtin function type before calling
5865 lto_same_type_p on the generated type. Permit cases where the
5866 declaration of an array is unbounded, but the definition is bounded.
5867 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
5868 DECL_SIZE_UNIT if necessary.
5870 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
5872 * lto-read.c (input_expr_operand): Get types right
5875 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
5877 * lto-read.c (make_new_block, input_cfg): Properly set
5880 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
5882 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
5883 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
5885 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
5887 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
5888 construct the integer type for bitfields.
5890 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
5892 * lto-read.c (data_in.current_node_has_loc): Removed.
5893 (input_line_info): Returns true if node needs line set.
5894 (set_line_info): Always sets line if called.
5895 (clear_line_info): Removed reference to current_node_needs_loc.
5896 (input_expr_operand): Keeps track locally if current node needs a loc.
5897 (input_local_var): Added code to handle DECL_INITIAL for
5898 static local vars. Only set loc if necessary.
5900 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
5902 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
5905 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
5907 * lto.c: Include langhooks.h.
5908 (lto_find_integral_type): Rework logic to handle the case where
5909 got_byte_size is true, but the bitsize requested and that of the
5910 base_type doesn't match.
5911 (lto_read_variable_formal_parameter_constant_DIE): Only check for
5912 asm_name if we are creating a VAR_DECL.
5913 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
5915 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
5916 function reference and use the builtin's decl if so. Set the
5917 DECL_CONTEXT of the RESULT_DECL for the function.
5918 * lto-lang.c (registered_builtin_fndecls): New variable.
5919 (lto_getdecls): Return it.
5920 (lto_builtin_function): Chain the new decl onto
5921 registered_builtin_fndecls.
5923 2007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
5925 * lto-read.c (process_tree_flags, lto_static_init_local):
5926 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
5927 (input_line_info, clear_line_info): Fixed new line number code.
5928 (input_expr_operand): Added type to SWITCH_EXPR.
5929 (lto_read_body): Properly initialized data_in.
5930 Clear line info when leaving.
5932 2007-11-13 Diego Novillo <dnovillo@google.com>
5934 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
5935 Initialize ARTIFICIAL.
5936 (lto_read_subroutine_type_subprogram_DIE): Initialize
5938 * lto-read.c (set_line_info): Remove ; from calls to
5939 LINEMAP_POSITION_FOR_COLUMN.
5941 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
5943 * lto-read.c (input_type_ref): Renamed from get_type_ref.
5944 (input_expr_operand, input_local_var): Renamed get_type_ref to
5946 (input_expr_operand): Get the types correct for
5947 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
5949 2007-11-13 Doug Kwan <dougkwan@google.com>
5951 * lto-read.c (input_widest_uint_uleb128): New function.
5952 (input_tree_flags, process_tree_flags, input_line_info,
5953 input_expr_operand, input_local_var, input_phi, input_ssa_names):
5954 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
5955 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
5956 (lto_static_init_local): Add code to assert that lto_flags_type is
5959 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
5961 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
5962 (lto_read_subroutine_type_subprogram_DIE): Handle
5963 DW_AT_static_link and DW_AT_specification. Return the
5964 specification if present.
5965 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
5967 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
5969 * lto-lang.c: Include target.h.
5970 (registered_builtin_types): New variable.
5971 (lto_type_for_mode): Increase number of modes handled.
5972 (lto_builtin_function): Fix argument list and return the decl.
5973 (lto_register_builtin_type): New function.
5974 (lto_init): Initialize target builtins and language-independent
5976 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
5978 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
5980 * lto-read.c (input_expr_operand): Added code to properly handle
5981 index filed. Added new RANGE_EXPR case.
5983 2007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
5985 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
5986 (data_in): Added current_node_has_loc field.
5987 (input_line_info, set_line_info, clear_line_info): Added a support
5988 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
5989 did not have on on the source side.
5990 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
5993 2007-11-09 Doug Kwan <dougkwan@google.com>
5995 * lto-read.c (input_expr_operand): Change type of operand 2 of
5996 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
5998 2007-11-09 Nathan Froyd <froydnj@codesourcery.com>
6000 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
6001 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
6002 from a DW_AT_specification or DW_AT_abstract_origin attribute to
6003 the new decl we are creating. Move informing the middle end about
6005 (lto_main): ...here. Inform the middle end about global variables
6006 after we have read in all the input files.
6007 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
6008 variables with internal linkage, so delete the check for internal
6009 linkage. Combine TREE_PUBLIC flags.
6011 2007-11-08 Nathan Froyd <froydnj@codesourcery.com>
6013 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
6015 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
6016 builtin specially. Move check for attribute compatibility
6019 2007-11-07 Nathan Froyd <froydnj@codesourcery.com>
6021 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
6022 * config-lang.in (gtfiles): Add lto.h and lto.c.
6023 * lto-elf.c: Include ggc.h.
6024 (lto_elf_file_open): Allocate elf_file from GC memory.
6025 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
6026 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
6028 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
6029 (lto_file_close): Free file from GC memory.
6030 (lto_cache_store_DIE): Allocate the new entry in GC memory.
6031 (lto_read_member_DIE): Fix declaration.
6032 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
6034 (current_lto_file): New variable.
6036 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
6037 lto_die_cache_entry): Move to...
6038 * lto.h: ...here and add GTY markers as appropriate. Delete forward
6039 declarations accordingly.
6040 (struct lto_file_struct): Declare.
6041 (lto_file_vtable): Use it instead of lto_file.
6043 2007-11-06 Alon Dayan <alond@il.ibm.com>
6044 Kenneth Zadeck <zadeck@naturalbridge.com>
6046 * lto-read.c (process_flags, lto_static_init_local):
6047 read flags of VAR_DECL and FUNCTION_DECL of size>1.
6048 change global array num_flags_for_code to flags_length_for_code.
6049 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
6051 2007-11-05 Nathan Froyd <froydnj@codesourcery.com>
6053 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
6054 layout functions to compute information about the newly constructed
6057 2007-11-02 Nathan Froyd <froydnj@codesourcery.com>
6059 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
6060 case to use DECL_RESULT if necessary.
6062 2007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
6064 * lto-read.c (input_tree_list): Removed.
6065 (input_tree_flags): Added parameter to force flags no matter what
6067 (input_expr_operand): Added parameter to input_tree_flags.
6068 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
6069 input_expr_operand rather than input_tree_lists.
6070 (input_local_var): Use input_expr_operand to read attributes
6071 rather then input_tree_list.
6072 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
6074 2007-10-31 Nathan Froyd <froydnj@codesourcery.com>
6076 * lto.c (lto_read_typedef_DIE): Fix comment typo.
6077 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
6079 * lto-read.c (lto_read_body): Use correct sizes for calculating
6080 type_decls_offset and types_offset.
6082 2007-10-30 Nathan Froyd <froydnj@codesourcery.com>
6084 * lto-tree.h (union lang_tree_node): Change GTY description to chain
6086 * config-lang.in (gtfiles): Add lto-lang.c.
6087 * lto-lang.c: Include gt-lto-lto-lang.h.
6088 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
6089 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
6090 (lto/lto-read.o): Likewise.
6092 2007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
6094 * lto-read.c (data_in): Added type_decls and current_col fields.
6095 (string_slot): New type to hold canonized file name.
6096 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
6097 input_line_info, set_line_info, clear_line_info): New functions.
6098 (file_name_hash_table): New hash table.
6099 (input_local_var, input_labels, input_local_vars_index,
6100 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
6101 (input_uleb128): Changed type of byte var.
6102 (input_expr_operand): Large number of changes to get line numbers
6103 correct. Added TYPE_DECL case.
6104 (input_globals): Added code to get TYPE_DECLs processed.
6105 (input_local_var): Added code to process line numbers and
6106 TREE_CHAIN and DECL_CONTEXT.
6107 (input_function, input_constructor): Added call to
6109 (lto_static_init_local): Added code to get line numbers correct.
6110 (lto_read_body): Added code to get TYPE_DECLS read and to change
6111 parameters to the calls above that had their parms reorganized.
6113 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
6115 * lto.h (lto_resolve_typedecl_ref): Declare.
6116 * lto.c (lto_resolve_typedecl_ref): New function.
6118 2007-10-29 Mark Mitchell <mark@codesourcery.com>
6119 Nathan Froyd <froydnj@codesourcery.com>
6121 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
6122 DIEs even if we find an abstract origin for this DIE.
6124 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
6126 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
6127 RESULT_DECL slightly earlier. Only remember the decl for later
6128 if we successfully merge declarations.
6130 2007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
6132 * lto-read.c (input_expr_operand): Give label_values the proper
6133 context and provide switch statements with a default type.
6135 2007-10-23 Nathan Froyd <froydnj@codesourcery.com>
6137 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
6138 * lto.c (lto_materialize_function): ...to here.
6140 2007-10-22 Nathan Froyd <froydnj@codesourcery.com>
6142 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
6143 * lto.c (lto_info_fd_init): Initialize it.
6144 (lto_info_fd_close): Free it.
6145 (lto_materialize_function): New function.
6146 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
6147 unmaterialized_fndecls.
6148 (lto_file_read): Read in all the function bodies after we have read
6149 all of the DWARF info.
6150 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
6151 reading a function body.
6153 2007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6155 * lto-read.c (input_tree_flags): Renamed from input_flags to be
6156 semetric with output_tree_flags. Added call to log flags.
6157 (process_tree_flags): Renamed from process_flags. Fixed a lot of
6158 type issues to make everything consistent with flags being
6159 unsigned HOST_WIDE_INTS.
6160 (input_expr_operand): Added call to
6161 recompute_tree_invariant_for_addr_expr.
6162 (input_local_var): Added debugging for tree_chains. Now calls
6164 (input_phi): Made flags unsigned HOST_WIDE_INT.
6165 (input_ssa_names): Now calls input_tree_flags.
6166 (lto_read_body): Now sets cfun.
6167 (lto_read_function_body): Now sets current_function_pointer.
6169 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
6171 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
6172 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
6173 inspecting fields within.
6174 (lto_read_DIE_at_ptr): Delete check for null result; let callers
6175 handle this appropriately.
6177 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
6179 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
6180 DW_AT_abstract_origin properly. Ensure that we're not dealing with
6181 both DW_AT_abstract_origin and DW_AT_specification.
6182 (lto_read_subroutine_type_subprogram_DIE): Handle
6183 DW_AT_abstract_origin.
6184 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
6185 (lto_read_DIE_at_ptr): Define as static to match declaration.
6186 Lookup the PTR in the cache before reading it from the file.
6187 (lto_resolve_var_ref): Adjust accordingly.
6188 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
6189 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
6191 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
6193 * lto.c (lto_read_DIE_at_ptr): New function.
6194 (lto_resolve_var_ref): Use it.
6195 (lto_resolve_fn_ref): Use it.
6196 (lto_resolve_field_ref): Use it.
6197 (lto_read_variable_formal_parameter_constant_DIE): Follow
6198 DW_AT_specification and return the associated decl when appropriate.
6200 2007-10-18 Nathan Froyd <froydnj@codesourcery.com>
6202 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
6203 Implement for scalar integer modes.
6204 (lto_init): Initialize size_type_node.
6206 2007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
6208 * lto-read.c (input_expr_operand): Remove ssa name asserts.
6209 (input_local_var): Add chaining for params.
6210 (input_ssa_names): Add cfun parameter.
6211 (input_function): Remove unnecessary else.
6213 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
6215 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
6216 (lto_resolve_var_ref): Use proper types.
6217 (lto_resolve_fn_ref): Likewise.
6218 (lto_resolve_field_ref): Likewise.
6220 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
6222 * lto-read.c (input_expr_operand): Remove case.
6224 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
6226 * lto.c (lto_read_only_for_child_DIEs): New function.
6227 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
6228 * lto-elf.c (lto_elf_map_lto_section): Remove.
6229 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
6230 * lto-read.c (input_expr_operand): Assert that we never read a NULL
6231 SSA_NAME. Add missing case for mechanical codes.
6232 (input_cfg): Use basic_block_info_for_function instead of
6235 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
6237 * lto-read.c (input_sleb128, input_integer): Use proper casts.
6238 (input_list): Renamed input_tree_list and modified to follow same
6239 protocol as lto-function-out.c:output_tree_list.
6240 (input_expr_operand): Make asm operands use input_tree_list.
6241 (input_local_var): Now uses input_tree_list.
6242 (lto_read_body): Change placement for setting context of debug_labels.
6244 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
6246 * lto-read.c (input_real): Output debugging in proper order.
6247 (input_integer): Compute bit lengths properly.
6248 (input_list): Clean up declaration.
6249 (input_expr_operand): Change calls to input_real to match fix.
6250 Make reading of LTO_bit_field_ref1 match output.
6251 (input_local_var): Make reading of attributes match what is being
6253 (dump_debug_stream): Also print char in hex.
6254 (debug_out_fun): Fix signed unsigned mismatch.
6256 2007-10-10 Nathan Froyd <froydnj@codesourcery.com>
6258 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
6259 DW_AT_GNU_vector specially, as they are not contiguous with the
6260 specified set of attribute names. Use class_mask to check for
6261 errors at the end of the function
6262 (lto_resolve_var_ref): Read the DIE if it is not cached.
6263 (lto_resolve_fn_ref): Likewise.
6264 (lto_resolve_field_ref): Likewise.
6266 2007-10-05 Nathan Froyd <froydnj@codesourcery.com>
6268 * lto.c: Include dwarf2out.h.
6269 (lto_cache_store_DIE): Assert that we never change the value.
6270 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
6271 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
6272 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
6273 sensible type instead.
6274 (lto_read_structure_union_class_type_DIE): Store the newly
6275 created type prior to reading the members of the structure to
6276 avoid infinite recursion. Avoid computing types and alignments
6277 for structures whose sizes are unknown.
6278 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
6279 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
6280 DW_AT_const_value, and DW_AT_specification.
6281 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
6282 Return early if we have already constructed the function type.
6283 (lto_read_typedef_DIE): Check to see if the type has been cached
6284 already. Cache the type before reading any children.
6285 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
6286 (lto_read_DIE): Unset context->skip_non_parameters around reading
6288 (lto_resolve_fn_ref): Delete trailing whitespace.
6290 2007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
6292 * lto-read.c (input_expr_operand): Added type for STRING_CST.
6294 2007-09-10 Nathan Froyd <froydnj@codesourcery.com>
6296 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
6298 2007-09-07 Nathan Froyd <froydnj@codesourcery.com>
6300 * lto-lang.c (signed_and_unsigned_types): New variable.
6301 (lto_type_for_size): Consult signed_and_unsigned_types to find
6302 an approprite type, creating it if necessary.
6303 (lto_set_decl_assembler_name): Add actual method body.
6305 2007-09-06 Jim Blandy <jimb@codesourcery.com>
6307 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
6308 can't find a var init for this variable, leave its DECL_INITIAL.
6309 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
6310 lto_elf_map_fn_body.
6311 (lto_map_lto_section): New function.
6312 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
6313 bodies, and lto_elf_map_optional_lto_section for variable
6315 (lto_elf_find_section_data): Quietly return NULL if the section is
6317 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
6319 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
6321 * lto-read.c (lto_read_body): Doc fix.
6323 2007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
6325 * lto-read.c (fun_in): Renamed to data_in.
6326 (input_expr_operand, input_local_var, input_string_internal,
6327 input_string, input_real, input_list, get_label_decl,
6328 get_type_ref, input_expr_operand, input_globals, input_labels,
6329 input_local_vars_index, input_local_var, input_local_vars,
6330 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
6331 (input_constructor): New function.
6332 (lto_read_function_body): Renamed to lto_read_body and generalized
6333 to handle both functions and constructors.
6334 (lto_read_function_body, lto_read_var_init): New function.
6336 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
6338 * lto-read.c (input_expr_operand): Assert that there really is a
6340 (input_globals): Removed checks on 0 section.
6342 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
6344 * lto-read.c (fun_in): Added local_decls_index and
6345 local_decls_index_d.
6346 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
6347 (input_globals): Enabled code to handle FIELD_DECLs.
6348 (input_local_vars_index, input_local_vars): New function.
6349 (input_local_var): Changed to allow locals to be input randomly.
6350 (lto_read_function_body): Added code to input the
6351 local_decls_index and to free various structures.
6353 2007-08-17 Jim Blandy <jimb@codesourcery.com>
6355 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
6356 ATTRIBUTE_UNUSED from 'die' formal.
6358 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
6359 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
6360 (input_list): Fix type of 'tag'.
6361 (input_expr_operand): Fix type of 'tag' argument. Update
6362 declaration. Fix type of 'ctag'. Add default case to switch,
6363 since the type of the switched value is now an enum.
6364 (input_local_vars): Fix type of 'tag'.
6365 (input_bb): Fix type of 'tag' argument.
6366 (input_function): Fix type of 'tag' argument.
6368 2007-08-16 Jim Blandy <jimb@codesourcery.com>
6370 * lto.c (lto_read_member_DIE): Record the tree we create in
6371 fd->die_cache. (Our 'die' argument is no longer unused.)
6372 (lto_resolve_field_ref): New function.
6373 * lto.h (lto_resolve_field_ref): New declaration.
6375 2007-08-15 Jim Blandy <jimb@codesourcery.com>
6377 * lto-read.c (lto_read_var_init): Mark arguments as unused.
6379 2007-08-07 Jim Blandy <jimb@codesourcery.com>
6381 * lto.c (lto_read_form): Complete attr_classes table.
6382 (DWARF2_form_data): Doc fix.
6384 2007-08-05 Mark Mitchell <mark@codesourcery.com>
6386 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
6388 (lto_read_var_init): Declare.
6389 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
6390 interface for reading variable initializers.
6391 * lto-elf.c (lto_elf_read_var_init): Remove.
6392 (lto_elf_file_vtable): Update initializer.
6393 (lto_elf_read_var_init): Add comment about unused-ness.
6394 * lto-read.c (lto_read_var_init): New.
6396 * lto.c (lto_read_form): Add entry for DW_AT_inline.
6398 2007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
6400 * lto-read.c (lto_read_function_body): Moved declaration of fn
6403 2007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
6405 * lto-read.c (input_uleb128, input_string_internal, input_real,
6406 input_integer, input_record_start, input_list, get_type_ref,
6407 input_flags, input_expr_operand, input_expr_operand,
6408 input_expr_operand, input_local_vars, input_cfg, input_phi,
6409 input_ssa_names, input_bb, input_function): Added semicolons.
6412 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
6414 * lto-read.c (input_globals): Remove debugging.
6415 (input_function): Set DECL_ARGUMENTS.
6417 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
6419 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
6420 RETURN_EXPR, MODIFY_EXPR and processing of flags.
6421 (input_phi): Made work with operands other than SSA_NAMES and
6422 fixed processing of flags.
6423 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
6424 (input_flags): New function.
6425 * lto-lang.c (lto_init): Changed state of in_lto_p.
6428 2007-07-24 Mark Mitchell <mark@codesourcery.com>
6430 * lto-tree.h (lto_varargs_cookie): Remove.
6431 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
6432 skip_non_parameters, skip_parameters.
6433 (lto_varargs_cookie): Remove.
6434 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
6436 (lto_read_abbrev): New function.
6437 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
6439 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
6440 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
6441 (lto_file_read): Initialize new context fields.
6442 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
6443 (lto_unsigned_type): Remove.
6444 (lto_signed_type): Likewise.
6445 (lto_signed_or_unsigned_type): Likewise.
6446 (lto_init): Do not create lto_varargs_cookie.
6447 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
6448 (LANG_HOOKS_SIGNED_TYPE): Likewise.
6449 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
6451 2007-07-19 Jan Hubicka <jh@suse.cz>
6453 * lto-read.c (lto_read_function_body): Produce empty scope block
6456 2007-07-18 Mark Mitchell <mark@codesourcery.com>
6458 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
6459 process local variables.
6460 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
6462 2007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
6464 * lto-read.c (input_list, input_expr_operand): Added struct
6466 (init_cfg, finalize_cfg): Removed function.
6467 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
6468 (input_labels, input_local_vars): Now takes input_block parameter rather than
6470 (input_cfg, input_phi, input_ssa_names): New functions.
6471 (input_bb): Now passes in input_blocks. Does not construct cfg
6472 and processes the list of phi functions.
6473 (input_function): Now builds both the cfg and ssa_names table.
6474 (lto_read_function_body): Processes new header fields to construct
6475 streams for the ssa_names and cfg and their debugging.
6476 * lto-lang.c (lto_init): Set in_lto_p.
6479 2007-06-28 Mark Mitchell <mark@codesourcery.com>
6481 * lto.h (lto_file_vtable): Add read_var_init.
6482 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
6484 (lto_main): Remove bogus asserts.
6485 * lto-elf.c (tm.h): Include it.
6486 (libiberty.y): Likewise.
6487 (lto_elf_file): Add strtab and symtab. Rename
6488 string_table_section_index to sec_strtab.
6489 (lto_elf_file_vtable): Add lto_elf_read_var_init.
6490 (lto_elf_get_shdr): New function.
6491 (lto_elf_free_shdr): Likewise.
6492 (lto_elf_find_section_data): Use them.
6493 (lto_elf_read_symtab): New function.
6494 (lto_elf_lookup_sym): Likewise.
6495 (lto_elf_free_sym): Likewise.
6496 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
6497 (lto_elf_built_init): New function.
6498 (lto_elf_read_var_init): Likewise.
6499 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
6501 2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
6503 * lto-read (make_new_block): Initialize the stmt_list.
6504 (lto_static_init_local): Add debugging for missing codes.
6506 2007-06-26 Mark Mitchell <mark@codesourcery.com>
6508 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
6509 unprototyped functions.
6511 2007-06-23 Mark Mitchell <mark@codesourcery.com>
6513 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
6514 Handle DW_AT_MIPS_linkage_name.
6515 (lto_read_subroutine_type_subprogram): Likewise. Correct
6517 (lto_main): Remove incorrect assertions.
6518 * lto-symbtab.c: Build function types out of TREE_LISTs.
6520 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
6522 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
6524 2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
6526 * lto-tree.h (lang_decl, lang_type, language_function): Added
6527 dummy since ggc does not like empty structs.
6528 * lto-elf.c (libelf.h): Changed to libelf/libelf.h.
6529 * lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
6530 expr->common to expr->base.
6531 (make_new_block): Moved stmt_list to proper place.
6533 2007-03-14 Robert Kennedy <jimbob@google.com>
6535 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
6536 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
6537 assembler name from DWARF.
6538 * lto-lang.c (lto_set_decl_assembler_name) New function.
6540 2006-09-10 Mark Mitchell <mark@codesourcery.com>
6542 * lto.h (lto_file_vtable): New structure.
6543 (lto_file): Add vtable pointer.
6544 (lto_file_init): Add vtable paramter.
6545 (lto_read_function_body): New function.
6546 (lto_symtab_merge_fn): New function.
6547 * lto.c (lto_file_init): Add vtable parameter.
6548 (lto_read_form): Fill in entries for DW_AT_prototyped,
6550 (lto_read_subroutine_type_subprogram_DIE): New function.
6551 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
6553 * lto-elf.c (lto_elf_vile_vtable): New variable.
6554 (lto_elf_file_open): Pass it to lto_file_init.
6555 (lto_elf_map_fn_body): New function.
6556 (lto_elf_unmap_fn_body): Likewise.
6557 * lto-read.c: New file.
6558 * lto-symtab.c (lto_symtab_merge_fn): New function.
6559 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
6560 tree_rest_of_compilation.
6561 * Make-lang.in (LTO_OBJS): Add lto-read.o
6562 (lto-read.o): New target.
6564 2006-09-03 Mark Mitchell <mark@codesourcery.com>
6566 * lto.c (<inttypes.h>): Don't include it.
6567 (lto_context): Don't typedef it.
6568 (lto_resolve_reference): New function.
6569 (lto_read_form): Use it.
6570 (lto_resolve_type_ref): New function.
6571 (lto_resolve_var_ref): Likewise.
6572 (lto_resolve_fn_ref): Likewise.
6573 * lto.h (<inttypes.h>): Include it.
6574 (lto_context): New type.
6575 (lto_ref): New structure.
6576 (lto_resolve_type_ref): Declare.
6577 (lto_resolve_var_ref): Likewise.
6578 (lto_resolve_fn_ref): Likewise.
6580 2006-08-18 Mark Mitchell <mark@codesourcery.com>
6582 * lang-specs.h: New file.
6584 2006-08-14 Mark Mitchell <mark@codesourcery.com>
6586 * lto.c (lto_info_fd_init): Allocate the DIE cache.
6587 (lto_info_fd_close): Deallocate it.
6588 (lto_die_cache_entry): New structure.
6589 (lto_cache_hash): New function.
6590 (lto_cache_eq): Likewise.
6591 (lto_cache_store_DIE): Likewise.
6592 (lto_cache_lookup_DIE): Likewise.
6593 (lto_read_referenced_type_DIE): Use the cache.
6594 (lto_read_pointer_type_DIE): Robustify.
6595 (lto_read_DIE): Use the cache.
6596 * lto.h (hashtab.h): Include.
6597 (lto_info_fd): Add DIE cache.
6598 * Make-lang.in (LTO_H): New variable.
6599 (lto/lto-lang.o): Use LTO_H.
6600 (lto/lto-elf.o): Likewise.
6601 (lto/lto-symtab.o): Likewise.
6603 2006-07-09 Mark Mitchell <mark@codesourcery.com>
6605 * lto.c (lto_abi_mismatch_error): New function.
6606 (lto_abbrev_read): Initialize num_abbrevs.
6607 (lto_read_form): Specify allowed form classes for
6608 DW_AT_declaration. Adjust for change to lto_set_cu_context.
6609 (lto_read_variable_formal_parameter_constant_DIE): Handle
6610 DW_AT_declaration. Call lto_symtab_merge_var.
6611 (lto_read_pointer_type_DIE): New function.
6612 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
6613 not creat TYPE_DECLs for types that already have them.
6614 (lto_read_DIE): Add lto_read_pointer_type_DIE.
6615 (lto_set_cu_context): Make cu_start point to the header, not the
6617 (lto_file_read): Adjust for change to lto_set_cu_context.
6618 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
6619 (lto/lto-symtab.o): New rule.
6620 * lto-tree.h (lang_identifier): Add decl field.
6621 (LANG_IDENTIFIER_CAST): New macro.
6622 (LTO_IDENTIFIER_DECL): Likewise.
6623 (lto_symtab_merge_var): Declare.
6624 * lto-symtab.c: New file.
6626 2006-07-02 Daniel Berlin <dberlin@dberlin.org>
6628 * lto.c (lto_context): Add current_cu and info_fd members.
6629 (DWARF2_CompUnit): New structure.
6630 (lto_read_DIE): Take lto_info_fd *.
6631 (lto_read_child_DIEs): Ditto.
6632 (lto_file_corrupt_error): Constify argument.
6633 (lto_set_cu_context): New function
6634 (lto_info_fd_init): Ditto.
6635 (lto_info_fd_close): Ditto.
6636 (lto_file_init): Use lto_info_fd_init.
6637 (lto_file_close): Use lto_info_fd_close.
6638 (lto_read_initial_length): Pass in pointer to header size.
6639 (lto_read_comp_unit_header): Correct cu_length to
6640 real length from beginning of header. Take lto_info_fd * as
6642 (find_cu_for_offset): New function.
6643 (lto_read_form): Change first argument to lto_info_fd *.
6644 Add FORM_CONTEXT argument.
6645 Handle DW_FORM_ref_addr.
6646 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
6647 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
6648 Swap contexts if necessary for form.
6649 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
6650 lto_file_corrupt_error.
6651 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
6652 (lto_read_referenced_type_DIE): Change first argument to
6653 lto_info_fd *. Access lto_fd fields through base pointer.
6654 (lto_read_compile_unit_DIE): Change first argument to an
6656 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
6657 (lto_read_base_type_DIE): Ditto.
6658 (lto_read_child_DIEs): Ditto.
6659 (lto_read_DIE): Ditto. Change type of function pointer.
6660 (lto_info_read): New function.
6661 (lto_set_cu_context): Ditto.
6662 (lto_file_read): Use lto_info_read, walk resulting CU's
6663 (lto_main): Update for lto_info_fd change.
6664 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
6666 * lto.h (DWARF2_CompUnit): New structure.
6667 (lto_info_fd): Ditto.
6668 (lto_file): Change debug_info to be an lto_info_fd.
6670 2006-06-25 Mark Mitchell <mark@codesourcery.com>
6672 * lto.c (toplev.h): Include it.
6673 (dwarf2.h): Likewise.
6676 (cgraph.h): Likewise.
6678 (inttypes.h): Likewise.
6679 (DWARF2_attr): New type.
6680 (DWARF2_abbrev): Likewise.
6681 (DWARF2_class): Likewise.
6682 (DWARF2_form_data): Likewise.
6683 (lto_context): Likewise.
6684 (lto_fd_init): New function.
6685 (lto_abbrev_fd_init): Likewise.
6686 (lto_abbrev_fd_close): Likewise.
6687 (lto_file_init): Use them.
6688 (lto_file_close): New function.
6689 (lto_file_corrupt_error): Likewise.
6690 (LTO_CHECK_INT_VAL): New macro.
6691 (lto_check_size_t_val): New function.
6692 (lto_check_int_val): Likewise.
6693 (LTO_READ_TYPE): New macro.
6694 (lto_read_ubyte): New function.
6695 (lto_read_uhalf): Likewise.
6696 (lto_read_uword): Likewise.
6697 (lto_read_uleb128): Likewise.
6698 (lto_read_initial_length): Likewise.
6699 (lto_abbrev_read_attrs): Likewise.
6700 (lto_abbrev_read): Likewise.
6701 (lto_abbrev_lookup): Likewise.
6702 (lto_read_section_offset): Likewise.
6703 (lto_read_comp_unit_header): Likewise.
6704 (lto_read_form): Likewise.
6705 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
6706 (LTO_BEGIN_READ_ATTRS): Likewise.
6707 (LTO_END_READ_ATTRS): Likewise.
6708 (lto_unsupported_attr_error): New function.
6709 (lto_get_identifier): Likewise.
6710 (lto_read_referenced_type_DIE): Likewise.
6711 (lto_read_compile_unit_DIE): Likewise.
6712 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
6713 (lto_read_base_type_DIE): Likewise.
6714 (lto_read_DIE): Likewise.
6715 (lto_read_child_DIEs): Likewise.
6716 (lto_file_read): Read DIEs.
6717 (lto_main): Ask middle end to emit entities.
6718 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
6719 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
6720 (lto_elf_file_close): Likewise.
6721 * lto.h (lto_file): Declare.
6722 (DWARF2_abbrev): Likewise.
6724 (lto_abbrev_fd): Likewise.
6725 (lto_file): Use new types.
6726 (lto_file_close): Declare.
6727 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
6729 2006-06-18 Mark Mitchell <mark@codesourcery.com>
6733 * lto-elf.c: New file.
6734 * lto-lang.c (flags.h): Include it.
6736 (lto_init): New function.
6737 (lto_write_globals): Remove.
6738 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
6739 (LANG_HOOKS_INIT): Define.
6740 (LANG_HOOKS_PARSE_FILE): Likewise.
6741 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
6742 (LTO_EXE): Link with libelf.
6743 (lto/lto-lang.o): Update dependencies.
6744 (lto/lto.o): New target.
6745 (lto/lto-elf.o): Likewise.
6747 2006-06-12 Mark Mitchell <mark@codesourcery.com>
6749 * config-lang.in: New file.
6750 * Make-lang.in: Likewise.
6751 * lto-tree.h: Likewise.
6752 * lto-lang.c: Likewise.
6754 Copyright (C) 2006-2023 Free Software Foundation, Inc.
6756 Copying and distribution of this file, with or without modification,
6757 are permitted in any medium without royalty provided the copyright
6758 notice and this notice are preserved.