1 2018-02-02 Eric Botcazou <ebotcazou@adacore.com>
4 * lto-symtab.c (warn_type_compatibility_p): Do not recurse into the
5 component type of array types with non-aliased component.
7 2018-01-30 Jan Hubicka <hubicka@ucw.cz>
10 * lto-symtab.c (warn_type_compatibility_p): Silence false positive
11 for type match warning on arrays of pointers.
13 2018-01-23 Martin Liska <mliska@suse.cz>
16 * lto-symtab.c (lto_symtab_merge): Handle and do not warn about
17 trailing arrays at the end of a struct.
19 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
20 Alan Hayward <alan.hayward@arm.com>
21 David Sherwood <david.sherwood@arm.com>
23 * lto-lang.c (lto_type_for_mode): Handle MODE_VECTOR_BOOL.
25 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
26 Alan Hayward <alan.hayward@arm.com>
27 David Sherwood <david.sherwood@arm.com>
29 * lto-lang.c (lto_type_for_mode): Check valid_vector_subparts_p.
30 * lto.c (hash_canonical_type): Handle polynomial TYPE_VECTOR_SUBPARTS.
32 2018-01-03 Jakub Jelinek <jakub@redhat.com>
34 Update copyright years.
36 2017-12-15 Jakub Jelinek <jakub@redhat.com>
38 * lto-lang.c (lto_attribute_table, lto_format_attribute_table): Swap
39 affects_type_identity and handler fields, adjust comments.
41 2017-12-07 Richard Sandiford <richard.sandiford@arm.com>
43 * lto.c (compare_tree_sccs_1): Compare the new VECTOR_CST flags.
45 2017-12-07 Martin Sebor <msebor@redhat.com>
48 * lto-lang.c (lto_attribute_table): Initialize new member of struct
51 2017-11-30 Jakub Jelinek <jakub@redhat.com>
53 * lto.c (create_subid_section_table): Use ; instead of ;;.
55 2017-11-22 Marek Polacek <polacek@redhat.com>
60 * lto.c (compare_tree_sccs_1): Compare TYPE_EMPTY_P and DECL_PADDING_P.
62 2017-11-10 Jan Hubicka <hubicka@ucw.cz>
64 * lto-partition.c (lto_balanced_map): Use frequency accessor.
66 2017-10-13 Jan Hubicka <hubicka@ucw.cz>
68 * lto-lang.c (lto_post_options): Clean shlib flag when not doing PIC.
70 2017-10-11 Nathan Sidwell <nathan@acm.org>
72 * lto.c (mentions_vars_p_decl_with_vis): Use
73 DECL_ASSEMBLER_NAME_RAW.
74 (lto_fixup_prevailing_decls): Likewise.
76 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
78 * lto.c (compare_tree_sccs_1): Use wi::to_wide when
79 operating on trees as wide_ints.
81 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
82 Alan Hayward <alan.hayward@arm.com>
83 David Sherwood <david.sherwood@arm.com>
85 * lto-lang.c (lto_type_for_mode): Use as_a <scalar_int_mode>.
87 2017-08-21 Richard Biener <rguenther@suse.de>
89 * lto.c (unify_scc): Truncate DIE reference queue for dropped SCCs.
90 (lto_read_decls): Process TRANSLATION_UNIT_DECLs. Remove
91 TYPE_DECL debug processing, register DIE references from
92 prevailing SCCs with the debug machinery.
93 (lto_section_with_id): Handle LTO debug sections.
95 2017-08-16 Nathan Sidwell <nathan@acm.org>
97 * lto.c (mentions_vars_p_type): Use TYPE_LANG_SLOT_1.
98 (compare_tree_sccs_1): No need to compare TYPE_BINFO directly.
99 (lto_fixup_prevailing_decls): Use TYPE_LANG_SLOT_1.
101 2017-08-08 Tom de Vries <tom@codesourcery.com>
103 * lto.c: Include attribs.h.
105 2017-08-08 Martin Liska <mliska@suse.cz>
107 * lto-lang.c: Include header files.
108 * lto-symtab.c: Likewise.
110 2017-08-03 Richard Biener <rguenther@suse.de>
112 * lto-symtab.h (lto_symtab_prevail_decl): Do not use
113 DECL_ABSTRACT_ORIGIN as flag we can end up using that. Instead
114 use DECL_LANG_FLAG_0.
115 (lto_symtab_prevail_decl): Likewise.
117 2017-07-07 Torsten Duwe <duwe@suse.de>
119 * lto-lang.c (lto_attribute_table): Add entry for
120 "patchable_function_entry".
122 2017-07-19 Nathan Sidwell <nathan@acm.org>
124 * lto.c (mentions_vars_p_type): Use TYPE_{MIN,MAX}_VALUE_RAW.
125 (compare_tree_sccs_1, lto_fixup_prevailing_decls): Likewise.
127 2017-07-06 Jan Hubicka <hubicka@ucw.cz>
129 * lto-partition.c (lto_balanced_map): Do not check
130 flag_toplevel_reorder.
132 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
133 * lto-lang.c (lto_init): Use builtin_structptr_types.
135 2017-06-15 Jan Hubicka <hubicka@ucw.cz>
136 Thomas Preud'homme <thomas.preudhomme@arm.com>
139 * lto-symtab.c (lto_symtab_merge_symbols): Drop useless definitions
140 that resolved externally.
142 2017-05-23 Jan Hubicka <hubicka@ucw.cz>
144 * lto.c (do_whole_program_analysis): Replace inline_free_summary
145 by ipa_free_fn_summary.
147 2017-05-23 Martin Liska <mliska@suse.cz>
149 * lto-symtab.c (lto_cgraph_replace_node): Use
150 symtab_node::dump_{asm_,}name functions.
151 * lto.c (read_cgraph_and_symbols): Likewise.
152 (do_whole_program_analysis): Likewise.
154 2017-05-23 Martin Liska <mliska@suse.cz>
156 * lto.c (read_cgraph_and_symbols): Use the renamed function.
157 (do_whole_program_analysis): Use the renamed function.
159 2017-05-22 Jan Hubicka <hubicka@ucw.cz>
161 * lto.c: Replace ipa-inline.h by ipa-fnsummary.h
162 * lto-partition.c: Replace ipa-inline.h by ipa-fnsummary.h
164 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
167 * lto-lang.c (lto_init): Set in_lto_p earlier.
169 2017-04-12 Richard Biener <rguenther@suse.de>
170 Bernd Edlinger <bernd.edlinger@hotmail.de>
173 * lto.c (compare_tree_sccs_1): Compare TYPE_TYPELESS_STORAGE.
175 2017-02-14 Martin Liska <mliska@suse.cz>
177 * lto.c (do_stream_out): Free LTO file filename string.
179 2017-01-19 David Malcolm <dmalcolm@redhat.com>
181 * lto-lang.c (builtin_type_for_size): Convert call to
182 lto_type_for_size to one through the langhook.
183 (lto_type_for_size): Move to langhooks.c and rename to
185 (LANG_HOOKS_TYPE_FOR_SIZE): Don't redefine.
187 2017-01-11 Jakub Jelinek <jakub@redhat.com>
190 * lto-lang.c (lto_post_options): Force flag_merge_constants = 1
193 2017-01-09 Jakub Jelinek <jakub@redhat.com>
197 * lto-symtab.c (lto_symtab_merge_symbols): Fix comment typo.
199 2017-01-06 Nathan Sidwell <nathan@acm.org>
201 * lto-partition.c (promote_symbol): Write to dump file sooner,
202 include alias promoting too.
204 * lto-partition.c (lto_balanced_map): Reformat/respell comment.
205 (may_need_named_section_p): Likewise.
206 (rename_statics): Likewise.
207 (lto_promote_cross_file_statics): Likewise.
209 2017-01-01 Jakub Jelinek <jakub@redhat.com>
211 Update copyright years.
213 2016-11-30 Georg-Johann Lay <avr@gjlay.de>
216 * lto-symtab.c (lto_symtab_merge_decls_2): Don't diagnose type
217 mismatch if the two types are built-in.
219 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
221 * lto-lang.c (lto_init): Remove initialization of ptrdiff_type_node.
223 2016-11-23 Richard Biener <rguenther@suse.de>
226 * lto.c (hash_canonical_type): Ignore zero-sized fields.
228 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
231 * lto-lang.c (lto_init): Assert const_tm_ptr_type_node is sane.
233 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
234 Alan Hayward <alan.hayward@arm.com>
235 David Sherwood <david.sherwood@arm.com>
237 * lto.c (offload_handle_link_vars): Use SET_DECL_MODE.
239 2016-10-31 Richard Biener <rguenther@suse.de>
242 * lto.c (do_whole_program_analysis): Bail out after errors
245 2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
247 * lto-partition.c: Include tree-vrp.h.
250 2016-09-20 Richard Biener <rguenther@suse.de>
252 * lto.c (lto_main): Call early_finish with "<artificial>" as
255 2016-09-19 Richard Biener <rguenther@suse.de>
257 * lto.c (lto_main): Invoke early_finish debug hook.
259 2016-07-25 Richard Biener <rguenther@suse.de>
261 * lto.c (compare_tree_sccs_1): Remove streamer_handle_as_builtin_p uses.
262 (unify_scc): Likewise.
263 (lto_read_decls): Likewise.
265 2016-06-28 Jakub Jelinek <jakub@redhat.com>
267 * Make-lang.in: Don't cat ../stage_current if it does not exist.
269 2016-06-23 Andi Kleen <ak@linux.intel.com>
271 * Make-lang.in: Add support for autofdo (disabled for now)
273 2016-06-10 Martin Sebor <msebor@redhat.com>
276 * gcc/lto/lto-lang.c (handle_nonnull_attribute): Accept the nonnull
277 attribute in type-generic builtins.
279 2016-05-16 Jan Hubicka <hubicka@ucw.cz>
281 * lto-partition.c (add_symbol_to_partition_1): Likewise.
283 2016-05-03 Jan Hubicka <hubicka@ucw.cz>
285 * lto-symtab.c (lto_cgraph_replace_node): Initialize inline_failed.
287 2016-04-27 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
289 * lto-partition.h (lto_balanced_map): New parameter.
290 * lto-partition.c (lto_balanced_map): New parameter
292 Check if partition size is greater than max_partition_size.
293 * lto.c (do_whole_program_analysis): Adjust calls to
294 lto_balanced_map() to pass 2nd argument.
296 2016-03-17 H.J. Lu <hongjiu.lu@intel.com>
299 * lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
302 2016-03-08 Jakub Jelinek <jakub@redhat.com>
304 * lto-symtab.h (lto_symtab_prevail_decl): Fix spelling
305 - becuase -> because.
307 2016-02-15 Tom de Vries <tom@codesourcery.com>
310 * lto.c (read_cgraph_and_symbols): Call input_offload_tables with
313 2016-01-27 Martin Liska <mliska@suse.cz>
315 * lto-partition.c (add_symbol_to_partition_1): Remove usage
318 2016-01-19 Jan Hubicka <hubicka@ucw.cz>
321 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Abstract
322 decls have no assemblernames.
324 2016-01-19 Martin Liska <mliska@suse.cz>
325 Martin Jambor <mjambor@suse.cz>
327 * lto-partition.c: Include "hsa.h"
328 (add_symbol_to_partition_1): Put hsa implementations into the
329 same partition as host implementations.
331 2016-01-12 Jan Hubicka <hubicka@ucw.cz>
334 * lto-partition.c (rename_statics): Fix pasto.
336 2016-01-18 Richard Biener <rguenther@suse.de>
339 * lto-symtab.c (lto_symtab_merge): Return early for mismatched
340 function vs. variable.
342 2016-01-12 Richard Biener <rguenther@suse.de>
345 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Properly
346 merge TREE_ADDRESSABLE and DECL_POSSIBLY_INLINED flags.
348 2016-01-04 Jakub Jelinek <jakub@redhat.com>
350 Update copyright years.
352 2015-12-10 Jan Hubicka <hubicka@ucw.cz>
355 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
356 * lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
357 (lto_symtab_prevailing_decl): Use it.
359 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
361 * lto.c: Include stringpool.h and fold-const.h.
362 (offload_handle_link_vars): New static function.
363 (lto_main): Call offload_handle_link_vars.
365 2015-12-10 Jan Hubicka <hubicka@ucw.cz>
367 * lto.c (lto_read_in_decl_state): Unpickle compressed bit.
369 2015-12-11 Jan Hubicka <hubicka@ucw.cz>
372 * lto-symtab.c (lto_symtab_merge_p): Avoid merging across different
373 values of error and warning attributes.
375 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
378 * lto.c (lto_fixup_prevailing_decls): Do not check TREE_CHAIN of
380 (LTO_NO_PREVAIL): Use gcc_checking_assert.
382 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
385 * lto-symtab.c (lto_symtab_merge_decls_2): Decl can never be prevailed
388 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
391 * lto-symtab.c: Include lto-symtab.h.
392 (lto_cgraph_replace_node): Do not merge profiles here.
393 (lto_symtab_merge_p): New function.
394 (lto_symtab_merge_decls_2): Honor lto_symtab_merge_p.
395 (lto_symtab_merge_symbols_1): Turn unmerged decls into transparent
397 (lto_symtab_merge_symbols): Do not clear node->aux; we no longer use it.
398 (lto_symtab_prevailing_decl): Move to lto-symtab.h; rewrite.
399 * lto.c: Include lto-symtab.h
402 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
405 * lto-partition.c (add_symbol_to_partition_1): Transparent aliases
406 are not part of the definition.
407 (contained_in_symbol): Likewise.
408 (promote_symbol): When promoting a symbol also promote all transparent
410 (rename_statics): Weakref needs unique name, too.
412 2015-12-07 Jan Hubicka <hubicka@ucw.cz>
415 * lto-partition.c (add_symbol_to_partition_1, contained_in_symbol,
416 rename_statics, rename_statics): Handle transparent aliases.
418 2015-12-04 Jan Hubicka <hubicka@ucw.cz>
420 * lto-symtab.c (lto_cgraph_replace_node): Update code computing
423 2015-12-01 Jan Hubicka <hubicka@ucw.cz>
425 * lto.c (compare_tree_sccs_1): Do not compare TYPE_ALIAS_SET.
427 2015-11-25 Jan Hubicka <jh@suse.cz>
429 * lto-lang.c (lto_post_options): Process flag_lto_linker_output.
430 * lang.opt (lto_linker_output): New enum.
431 (flinker_output): New flag.
433 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
435 * lto-symtab.c: Include alias.h
436 (warn_type_compatibility_p): Replace types_compatible_p checks by
437 TBAA and size checks; set bit 2 if locations are TBAA incompatible.
438 (lto_symtab_merge): Compare DECL sizes.
439 (lto_symtab_merge_decls_2): Warn about TBAA in compatibility.
441 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
443 * lto.c (iterative_hash_canonical_type): Recruse for all types
444 which pass !canonical_type_used_p.
445 (gimple_register_canonical_type_1): Sanity check we do not compute
446 canonical type of anything with !canonical_type_used_p.
447 (gimple_register_canonical_type): Skip all types that are
448 !canonical_type_used_p
450 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
452 * lto.c (unify_scc): Use free_node.
454 2015-11-21 Jan Hubicka <hubicka@ucw.cz>
456 * lto.c (iterative_hash_canonical_type): Always recurse for pointers.
457 (gimple_register_canonical_type_1): Check that pointers do not get
459 (gimple_register_canonical_type): Do not register pointers.
461 2015-11-21 Jan Hubicka <hubicka@ucw.cz>
463 * lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch
464 flag for types that are not ODR; fix loop walking parameters.
466 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
468 * lto-lang.c: Remove unused header files.
469 * lto-object.c: Likewise.
470 * lto-partition.c: Likewise.
471 * lto-symtab.c: Likewise.
474 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
476 * lto.c (compare_tree_sccs_1): Deal with TYPE_REVERSE_STORAGE_ORDER.
478 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
480 * lto-lang.c: Don't undef DEF_BUILTIN.
482 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
484 * lto-lang.c: Reorder #include's and remove duplicates.
485 * lto-object.c: Likewise.
486 * lto-partition.c: Likewise.
487 * lto-symtab.c: Likewise.
490 2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
492 * lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
494 (lto_fixup_state): Likewise.
495 (do_whole_program_analysis): Use
496 symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
499 2015-10-13 Jakub Jelinek <jakub@redhat.com>
501 * lto-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
502 DEF_FUNCTION_TYPE_11): Define.
504 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
506 * lto.c (hash_canonical_type): Honor
507 type_with_interoperable_signedness.
509 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
511 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
512 (DEF_FUNCTION_TYPE_VAR_11): Delete.
514 2015-08-31 Richard Biener <rguenther@suse.de>
516 * lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
517 * lto-symtab.c (lto_symtab_merge): Merge DECL_POSSIBLY_INLINED flag.
518 (lto_symtab_prevailing_decl): Do not replace a decl that didn't
519 participate in merging with something else.
521 2015-08-31 Richard Biener <rguenther@suse.de>
523 * lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant
524 test, do not replace a non-builtin with a builtin.
525 * lto.c (compare_tree_sccs_1): Do not merge things we stream
526 as builtins vs. non-builtins.
528 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
530 * lto.h: Remove useless typedefs.
532 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
534 * lto.c: Remove redundant includes.
536 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
538 * lto-lang.c: Fix double word typos.
540 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
542 * lto.c: Include cfghooks.h rather than predict.h.
544 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
546 * lto-lang.c: Adjust includes of target.h, alloc-pool.h and
548 * lto-object.c: Likewise.
549 * lto-partition.c: Likewise.
550 * lto-symtab.c: Likewise.
552 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
554 * lto-lang.c: Adjust includes for flags.h changes.
556 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
558 * lto-lang.c: Adjust includes.
559 * lto-object.c: Likewise.
560 * lto-partition.c: Likewise.
561 * lto-symtab.c: Likewise.
564 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
566 * lto-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
567 * lto-object.c: Likewise.
568 * lto-partition.c: Likewise.
569 * lto-symtab.c: Likewise.
570 * lto-tree.h: Likewise.
573 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
575 * lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
576 than typed_noop_remove. Remove redudant typedefs.
578 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
580 * lto-lang.c: Do not include input.h, line-map.h or is-a.h.
581 * lto-object.c: Likewise.
582 * lto-partition.c: Likewise.
583 * lto-symtab.c: Likewise.
586 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
589 * lto.c (compare_tree_sccs_1): Do not compare TYPE_NO_FORCE_BLK.
591 2015-06-12 DJ Delorie <dj@redhat.com>
593 * lto-lang.c (lto_type_for_size): Include intN types.
594 (lto_type_for_mode): Likewise.
596 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
598 * lto.c (hash_canonical_type): Drop hashing of TYPE_STRING_FLAG.
600 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
602 * lto-lang.c : Adjust include files.
603 * lto-object.c : Likewise.
604 * lto-partition.c : Likewise.
605 * lto-partition.h : Likewise.
606 * lto-symtab.c : Likewise.
610 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
613 * lto-symtab.c (warn_type_compatibility_p): Fix call of
614 odr_or_derived_type_p.
615 (lto_symtab_merge_decls_2): Update call of warn_types_mismatch.
617 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
620 * lto.c (hash_canonical_type): Do not hash TREE_CODE of TREE_TYPE of
623 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
625 * lto-lang.c (lto_write_globals): Remove.
626 (LANG_HOOKS_WRITE_GLOBALS): Same.
628 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
630 * lto-lang.c: Adjust includes for restructured coretypes.h.
631 * lto-object.c: Likewise.
632 * lto-partition.c: Likewise.
633 * lto-symtab.c: Likewise.
636 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
638 * lto.c (hash_canonical_type): Use tree_code_for_canonical_type_merging.
640 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
642 * lto.c (iterative_hash_canonical_type,
643 gimple_register_canonical_type): only hash main variants of types
645 2015-05-27 Martin Liska <mliska@suse.cz>
647 * lto-partition.c (new_partition): Reset number of symbols.
648 (add_symbol_to_partition_1): Increment number of symbols.
649 (undo_partition): Decrement number of symbols.
650 (lto_balanced_map): Dump number of symbols and insns that
651 belong to a partition.
652 * lto-partition.h (struct ltrans_partition_def): Add symbol counter.
654 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
656 * lto.c (hash_canonical_type): Be sure we hash only types that
658 (gimple_register_canonical_type_1): Do not produce canonical
659 types for types that do not need alias sets.
661 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
663 * lto.c (hash_canonical_type): Drop hashing of METHOD_BASETYPE.
665 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
667 * lto.c (gimple_canonical_types_compatible_p): Move to tree.c
669 2015-05-17 Jan Hubicka <hubicka@ucw.cz>
671 * lto-symtab.c (warn_type_compatibility_p): Break out from ...;
672 compare ODR types (if available) and function types.
673 (lto_symtab_merge): ... here; output ODR violation warnings
674 and call warn_types_mismatch.
676 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
678 * lto.c (lto_fixup_state): Call verify_type.
680 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
682 * lto.c: Adjust for hash_table changes.
684 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
686 * lto.c (lto_read_decls): Move code registering odr types out
687 of TYPE_CANONICAL conditional and also register polymorphic types.
689 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
691 * lto-symtab.c (lto_symtab_merge_decls_2): Silence warning on
692 DECL_ARTIFICAL symbols.
694 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
697 * lto.c (unify_scc): Revert location cache when unification
699 (lto_read_decls): Accept location cache after sucess;
700 apply location cache before calling debug hooks.
702 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
704 * lto.c (read_cgraph_and_symbols): Do not do merging
707 2015-02-26 Jakub Jelinek <jakub@redhat.com>
709 * lto.c (lto_mode_identity_table): New variable.
710 (lto_read_decls): Add mode_table argument to the lto_input_block
712 (lto_file_finalize): Initialize mode_table.
713 (lto_init): Initialize lto_mode_identity_table.
715 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
718 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
720 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
722 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
724 * lto-symtab.c (lto_cgraph_replace_node): Maintain merged flag.
726 2015-01-30 Joseph Myers <joseph@codesourcery.com>
728 * lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error
729 changed to pass input_location as first argument.
731 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
733 * lto-symtab.c (lto_varpool_replace_node): Merge TLS models.
735 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
737 * lto.c (compare_tree_sccs_1): Add comparsion of
738 DECL_FUNCTION_SPECIFIC_TARGET
740 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
741 James Norris <jnorris@codesourcery.com>
743 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
745 * lto.c: Include "gomp-constants.h".
747 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
749 * lto-partition.c (lto_promote_cross_file_statics): Remove argument
750 from select_what_to_stream.
752 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
753 Jakub Jelinek <jakub@redhat.com>
756 * lto.c (read_cgraph_and_symbols): Set lto_stream_offload_p
759 2015-01-09 Michael Collison <michael.collison@linaro.org>
761 * lto.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
762 input.h, alias.h, symtab.h, options, fold-const.h,
763 wide-int.h, and inchash.h due to flattening of tree.h.
764 * lto-lang.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
765 input.h, alias.h, symtab.h, fold-const.h,
766 wide-int.h, and inchash.h due to flattening of tree.h.
767 * lto-object.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
768 input.h, alias.h, symtab.h, options, fold-const.h,
769 wide-int.h, and inchash.h due to flattening of tree.h.
770 * lto-partition.c: Ditto.
771 * lto-symtab.c: Ditto.
773 2015-01-05 Jakub Jelinek <jakub@redhat.com>
775 Update copyright years.
777 2014-12-22 Martin Liska <mliska@suse.cz>
779 * lto-partition.c (add_symbol_to_partition_1): New inline_summaries
781 (undo_partition): Likewise.
782 (lto_balanced_map): Likewise.
784 2014-12-22 Martin Liska <mliska@suse.cz>
786 * lto-partition.c: Include of symbol-summary.h is added.
787 * lto-symtab.c: Likewise.
790 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
793 * lto.c (read_cgraph_and_symbols): Update call of
794 remove_unreachable_nodes.
795 (do_whole_program_analysis): Remove call of
796 symtab->remove_unreachable_nodes
798 2014-12-08 Trevor Saunders <tsaunders@mozilla.com>
800 * lto.c (read_cgraph_and_symbols): allocate gimple_canonical_types
801 htab with malloc instead of ggc.
803 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
805 * lto.c: Replace htab with hash_table.
807 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
809 * lto.c (lto_read_in_decl_state): Adjust.
810 (lto_fixup_state): Likewise.
812 2014-11-17 Jan Hubicka <hubicka@ucw.cz>
814 * lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.
816 2014-11-14 Jan Hubicka <hubicka@ucw.cz>
818 * lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.
820 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
821 Bernd Schmidt <bernds@codesourcery.com>
822 Andrey Turetskiy <andrey.turetskiy@intel.com>
823 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
825 * lto/lto.c (read_cgraph_and_symbols): Call input_offload_tables.
827 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
828 Ilya Tocar <ilya.tocar@intel.com>
829 Andrey Turetskiy <andrey.turetskiy@intel.com>
830 Bernd Schmidt <bernds@codesourcery.com>
832 * lto-object.c (lto_obj_add_section): Use section_name_prefix instead of
833 LTO_SECTION_NAME_PREFIX.
834 * lto-partition.c (lto_promote_cross_file_statics): Call
835 select_what_to_stream.
836 * lto.c (lto_section_with_id): Use section_name_prefix instead of
837 LTO_SECTION_NAME_PREFIX.
838 (read_cgraph_and_symbols): Read OFFLOAD_SECTION_NAME_PREFIX sections, if
839 being built as an offload compiler.
841 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
843 * lto-lang.c: Remove redundant enum from machine_mode.
845 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
847 * lto.c: Adjust include files.
849 * lto-object.c: Ditto.
850 * lto-partition.c: Ditto.
851 * lto-symtab.c: Ditto.
853 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
855 * lto-lang.c: Adjust include files.
856 * lto-object.c: Ditto.
857 * lto-partition.c: Ditto.
858 * lto-symtab.c: Ditto.
861 2014-10-16 DJ Delorie <dj@redhat.com>
863 * lto-object.c (lto_obj_begin_section): In the event that pointer
864 sizes aren't powers of two, choose a more suitable alignment
867 2014-10-14 DJ Delorie <dj@redhat.com>
869 * lto-lang.c (lto_build_c_type_nodes): Check intN types for
871 (lto_init): Initialize all intN types, not just int128.
873 2014-10-06 Martin Liska <mliska@suse.cz>
875 * lto.c (stream_out): ARG_UNUSED added for last argument.
877 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
879 * lto-symtab.c, lto.c: Rename all instances of DECL_ABSTRACT to
882 2014-09-23 Andi Kleen <ak@linux.intel.com>
884 * lto-partition.c (node_cmp): Update comment.
885 (varpool_node_cmp): Use symtab_node for comparison.
886 (add_sorted_nodes): New function.
887 (lto_balanced_map): Change to keep ordered queue
888 of ordered node. Handle no_reorder attribute.
890 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
892 * lto.c (lto_read_decls): Register ODR types.
894 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
896 * lto.c (read_cgraph_and_symbols): Fix symtab_remove_unreachable_nodes
898 (do_whole_program_analysis): Only sanity check that IPA passes cleans up.
900 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
902 * lto-symtab.c (lto_varpool_replace_node): Call compare_virtual_tables.
904 2014-08-14 Richard Biener <rguenther@suse.de>
907 * lto-lang.c (def_fn_type): Fix error handling wrt va_end.
909 2014-08-08 Richard Biener <rguenther@suse.de>
911 * lto.c (lto_read_decls): Adjust for lto_input_block changes.
913 2014-08-08 Bin Cheng <bin.cheng@arm.com>
916 * lto-lang.c (lto_init): Switch mis-matched arguments.
918 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
920 * lto-partition.c, lto.c: Use hash_map instead of pointer_map.
922 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
924 * lto-partition.c, lto-partition.h: Use hash_set instead of
927 2014-07-31 Andi Kleen <ak@linux.intel.com>
929 * lto.c (hash_canonical_type): Use inchash::hash
930 and use inchash::add_expr.
931 (iterative_hash_canonical_type): Dito.
933 2014-07-30 Richard Biener <rguenther@suse.de>
935 * lto-streamer.h (lto_write_data): New function.
936 * langhooks.c (lhd_append_data): Do not free block.
937 * lto-section-out.c (lto_write_data): New function writing
938 raw data to the current section.
939 (lto_write_stream): Adjust for langhook semantic change.
940 (lto_destroy_simple_output_block): Write header directly.
941 * lto-opts.c (lto_write_options): Write options directly.
942 * lto-streamer-out.c (produce_asm): Write heaeder directly.
943 (lto_output_toplevel_asms): Likewise.
944 (copy_function_or_variable): Copy data directly.
945 (write_global_references): Output index table directly.
946 (lto_output_decl_state_refs): Likewise.
947 (write_symbol): Write data directly.
948 (produce_symtab): Adjust.
949 (produce_asm_for_decls): Output header and refs directly.
951 2014-07-25 Andi Kleen <ak@linux.intel.com>
953 * lto.c (hash_canonical_type): Call iterative_hstate_expr.
955 2014-07-25 Andi Kleen <ak@linux.intel.com>
957 * lto.c (hash_canonical_type): Convert to inchash.
958 (iterative_hash_canonical_type): Dito.
960 2014-07-25 Andi Kleen <ak@linux.intel.com>
962 * lto.c: Include inchash.h
964 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
966 * lto.c (mentions_vars_p_decl_non_common): Skip
968 mentions_vars_p_function): Do DECL_ARGUMENTS.
969 (lto_fixup_prevailing_decls): Update.
971 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
973 * lto.c (read_cgraph_and_symbols): Do not push DECL_INIT_IO
975 (materialize_cgraph): Do not push GIMPLE_IN timevar.
977 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
979 * lto-partition.c (add_references_to_partition): Use
980 varpool_ctor_useable_for_folding_p.
981 * lto.c (lto_read_in_decl_state): Update sanity check.
983 2014-07-01 Martin Liska <mliska@suse.cz>
985 IPA REF alias refactoring
986 * lto-partition.c (add_symbol_to_partition_1): Usage of
987 FOR_EACH_ALIAS added.
989 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
992 * lto.c (lto_copy_fields_not_streamed): New function.
993 (compare_tree_sccs_1): Do not compare fields shared in between type
995 (lto_read_decls): Fixup types first before inserting into hash.
997 2014-06-28 Andrew Pinski <apinski@cavium.com>
999 * lto.c (lto_read_decls): Fix comment in comment.
1001 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1003 * lto.c (lto_copy_fields_not_streamed): New function.
1004 (compare_tree_sccs_1): Do not compare fields shared in between type
1006 (lto_read_decls): Fixup types first before inserting into hash.
1008 2014-06-25 Martin Liska <mliska@suse.cz>
1010 * lto/lto-partition.c (add_references_to_partition): New IPA REF function
1012 (add_symbol_to_partition_1): Likewise.
1013 (lto_balanced_map): Likewise.
1014 * lto/lto-symtab.c (lto_cgraph_replace_node): Likewise.
1016 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1018 * lto.c (mentions_vars_p_decl_non_common): Move DECL_VINDEX check to ..
1019 (mentions_vars_p_function): ... here.
1020 (compare_tree_sccs_1): Update VINDEX checks.
1021 (lto_fixup_prevailing_decls): Likewise.
1023 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1025 * lto.c (canonical_type_hash_cache): Use hash_map instead of
1028 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1032 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1034 * lto-symtab.c (lto_varpool_replace_node): Report TLS model conflicts.
1036 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1038 * lto.c (compare_tree_sccs_1): Do not compare priorities.
1040 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1042 * lto.c (compare_tree_sccs_1): Do not compare DECL_TLS_MODEL.
1044 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1046 * lto.c (read_cgraph_and_symbols): Remove unreachable symbols.
1047 (do_whole_program_analysis): Use verify_symtab.
1049 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1051 * lto.c (mentions_vars_p_decl_with_vis, compare_tree_sccs_1,
1052 lto_fixup_prevailing_decls): Skip section names.
1054 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1056 * lto-symtab.c: Include builtins.h.
1058 2014-05-26 Richard Biener <rguenther@suse.de>
1060 * lto.c (lto_parse_hex): Use int64_t.
1061 (lto_resolution_read): Likewise.
1063 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1065 * lto.c (read_cgraph_and_symbols): Grow ggc memory after streaming.
1067 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1069 * lto-symtab.c (lto_symtab_merge_symbols): Update code setting
1071 * lto.c (compare_tree_sccs_1): Do not compare comdat groups.
1073 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
1075 * lto-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
1076 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
1077 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
1079 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
1081 * lto-object.c: Include "lto-section-names.h".
1082 (LTO_SEGMENT_NAME): Don't define.
1083 * lto.c: Include "lto-section-names.h".
1085 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
1088 * lto-symtab.c (lto_symtab_merge_decls_1): Do not ICE on undefined externals
1089 mixed with variables.
1091 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
1093 * lto-tree.h: Don't use variable_size gty attribute.
1094 * lto.c (lto_read_in_decl_state): Adjust.
1095 (create_subid_section_table): Likewise.
1096 (lto_flatten_files): Likewise.
1097 (read_cgraph_and_symbols): Likewise.
1099 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1100 Mike Stump <mikestump@comcast.net>
1101 Richard Sandiford <rdsandiford@googlemail.com>
1103 * lto.c (compare_tree_sccs_1): Use wide-int interfaces.
1104 * lto-lang.c (get_nonnull_operand): Likewise.
1106 2014-04-28 Richard Biener <rguenther@suse.de>
1109 * lto-lang.c: Define flag_isoc11.
1111 2014-04-23 David Malcolm <dmalcolm@redhat.com>
1113 * lto-partition.c (add_references_to_partition): Update for
1114 removal of implicit pointer from the is-a.h API.
1115 (add_symbol_to_partition_1): Likewise.
1116 (contained_in_symbol): Likewise.
1117 (undo_partition): Likewise.
1118 (lto_balanced_map): Likewise.
1119 (promote_symbol): Likewise.
1120 * lto-symtab.c (lto_symtab_merge_symbols_1): Likewise.
1121 (lto_symtab_merge_symbols): Likewise.
1122 * lto.c (lto_wpa_write_files): Likewise.
1124 2014-04-15 Richard Biener <rguenther@suse.de>
1126 * lto.c: Include params.h.
1127 (do_whole_program_analysis): Switch on flag_lto_partition value,
1128 add support for LTO_PARTITION_ONE.
1129 * lto-partition.h (lto_balanced_map): Adjust.
1130 * lto-partition.c (lto_balanced_map): Get number of desired
1131 partitions as argument to support -flto-partition=one.
1133 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
1135 * lto/lto-symtab.c (lto_cgraph_replace_node): Don't re-merge
1138 2014-03-19 Jan Hubicka <hubicka@ucw.cz>
1140 * lto.c: Include ipa-inline.h
1141 (do_whole_program_analysis): Free inline summary after partitioning.
1143 2014-03-19 Richard Biener <rguenther@suse.de>
1146 * lto-tree.h (lang_tree_node): For types use TYPE_NEXT_VARIANT
1147 instead of TREE_CHAIN as chain_next.
1149 2014-03-19 Richard Biener <rguenther@suse.de>
1151 * lto.c (lto_wpa_write_files): Move call to
1152 lto_promote_cross_file_statics ...
1153 (do_whole_program_analysis): ... here, into the partitioning
1154 block. Do not ggc_collect after lto_wpa_write_files but
1155 for a last time before it.
1157 2014-03-19 Jakub Jelinek <jakub@redhat.com>
1160 * lto.c (wait_for_child): Define WCONTINUED if not defined to 0.
1163 2014-03-18 Jakub Jelinek <jakub@redhat.com>
1166 * lto-lang.c (lto_init): Add NAME_TYPE for int128_integer_type_node
1167 and complex_{float,{,long_}double}_type_node.
1169 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
1171 * lto-lang.c (lto_init): Pass flag_short_double to
1172 build_common_tree_nodes.
1174 2014-02-14 Jan Hubicka <hubicka@ucw.cz>
1177 * lto.c (stream_out): Avoid parallel streaming with
1178 -flto=jobserver until we are able to throttle it down
1181 2014-02-14 Jan Hubicka <hubicka@ucw.cz>
1183 * lto-partition.c (add_symbol_to_partition_1,
1184 undo_partition, lto_balanced_map): Aliases have no
1186 (lto_balanced_map): Do not follow refering variables
1187 if they can be optimized out.
1189 2014-02-14 Richard Biener <rguenther@suse.de>
1192 * lto.c (compare_tree_sccs_1): Do not compare
1193 DECL_FUNCTION_SPECIFIC_TARGET.
1194 (lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.
1196 2014-02-12 Richard Biener <rguenther@suse.de>
1199 * lto-lang.c (lto_write_globals): Do not call
1200 wrapup_global_declarations or emit_debug_global_declarations
1201 but emit debug info for non-function scope variables
1204 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
1206 * lto.c (unify_scc): Free CONSTRUCTOR_ELTS.
1208 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
1211 * lto-partition.c (symbol_class): Move to cgraph.h
1212 (get_symbol_class): Move to symtab.c
1213 (add_references_to_partition, add_symbol_to_partition_1,
1214 lto_max_map, lto_1_to_1_map, lto_balanced_map,
1215 lto_promote_cross_file_statics): Update.
1217 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
1219 * lto.c (lto_parallelism): New static var.
1220 (do_stream_out, wait_for_child, stream_out): New static functions.
1221 (lto_wpa_write_files): Add support for parallel streaming.
1222 (do_whole_program_analysis): Set parallelism.
1223 * lang.opt (fwpa): Add parameter.
1224 * lto-lang.c (lto_handle_option): Handle flag_wpa.
1225 (lto_init): Update use of flag_wpa.
1226 * lto-streamer.h (asm_nodes_output): Declare.
1228 2014-02-05 Richard Biener <rguenther@suse.de>
1230 * lto.h (lto_global_var_decls): Remove.
1231 * lto-lang.c (lto_init): Do not allocate lto_global_var_decls.
1232 (lto_write_globals): Do nothing in WPA stage, gather globals from
1233 the varpool here ...
1234 * lto.c (lto_main): ... not here.
1235 (materialize_cgraph): Do not call rest_of_decl_compilation
1236 on the empty lto_global_var_decls vector.
1237 (lto_global_var_decls): Remove.
1239 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
1241 * lto-partition.c (get_symbol_class): Only unforced DECL_ONE_ONLY
1242 needs duplicating, not generic COMDAT.
1244 2014-02-04 Richard Biener <rguenther@suse.de>
1247 * lto.c (mentions_vars_p): Handle NAMELIST_DECL.
1248 (lto_fixup_prevailing_decls): Handle fixing up CONSTRUCTOR values.
1250 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
1254 * lto-symtab.c (lto_cgraph_replace_node, lto_varpool_replace_node):
1255 merge force_output and forced_by_abi flags.
1257 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1259 * lto-lang.c (lto_init): Replaced flag_enable_cilkplus with
1262 2014-01-09 Richard Biener <rguenther@suse.de>
1264 * lto.c (gimple_canonical_types_compatible_p): Fix comment.
1266 2014-01-09 Richard Biener <rguenther@suse.de>
1269 * lto.c (hash_canonical_type): Do not hash TREE_ADDRESSABLE,
1270 TYPE_ALIGN, TYPE_RESTRICT or TYPE_REF_CAN_ALIAS_ALL.
1271 (gimple_canonical_types_compatible_p): Do not compare them either.
1273 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1275 Update copyright years
1277 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
1279 * lto.c: Remove struct tags when referring to class varpool_node.
1280 * lto-partition.c: Likewise.
1281 * lto-symtab.c: Likewise.
1283 2013-11-29 Jakub Jelinek <jakub@redhat.com>
1284 Richard Biener <rguenther@suse.de>
1287 * lto.c (compare_tree_sccs_1): Handle OMP_CLAUSE.
1289 2013-11-29 Jakub Jelinek <jakub@redhat.com>
1292 * lto.c (mentions_vars_p_omp_clause): New function.
1293 (mentions_vars_p): Call it for OMP_CLAUSE. Remove break;
1296 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1298 * lto.c: Add required include files from gimple.h.
1299 * lto-lang.c: Likewise
1300 * lto-object.c: Likewise
1301 * lto-partition.c: Likewise
1302 * lto-symtab.c: Likewise
1304 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
1306 * lto-partition.c lto-symtab.c lto.c Adjust.
1308 2013-11-14 Diego Novillo <dnovillo@google.com>
1310 * lto-lang.c: Include stringpool.h.
1311 Include stor-layout.h.
1312 * lto-partition.c: Include gcc-symtab.h.
1313 * lto.c: Include stor-layout.h.
1315 2013-10-31 David Malcolm <dmalcolm@redhat.com>
1317 Automated part of renaming of symtab_node_base to symtab_node.
1319 Patch autogenerated by rename_symtab.py from
1320 https://github.com/davidmalcolm/gcc-refactoring-scripts
1321 revision 58bb219cc090b2f4516a9297d868c245495ee622
1323 * lto-partition.c (add_symbol_to_partition): Rename
1324 symtab_node_base to symtab_node.
1325 (get_symbol_class): Likewise.
1326 (symbol_partitioned_p): Likewise.
1327 (add_references_to_partition): Likewise.
1328 (add_symbol_to_partition_1): Likewise.
1329 (contained_in_symbol): Likewise.
1330 (add_symbol_to_partition): Likewise.
1331 (lto_1_to_1_map): Likewise.
1332 (lto_max_map): Likewise.
1333 (lto_balanced_map): Likewise.
1334 (privatize_symbol_name): Likewise.
1335 (promote_symbol): Likewise.
1336 (may_need_named_section_p): Likewise.
1337 (rename_statics): Likewise.
1338 (lto_promote_statics_nonwpa): Likewise.
1339 * lto-symtab.c (lto_symtab_merge): Likewise.
1340 (lto_symtab_resolve_replaceable_p): Likewise.
1341 (lto_symtab_symbol_p): Likewise.
1342 (lto_symtab_resolve_can_prevail_p): Likewise.
1343 (lto_symtab_resolve_symbols): Likewise.
1344 (lto_symtab_merge_decls_2): Likewise.
1345 (lto_symtab_merge_decls_1): Likewise.
1346 (lto_symtab_merge_decls): Likewise.
1347 (lto_symtab_merge_symbols_1): Likewise.
1348 (lto_symtab_merge_symbols): Likewise.
1349 (lto_symtab_prevailing_decl): Likewise.
1350 * lto.c (lto_wpa_write_files): Likewise.
1351 (read_cgraph_and_symbols): Likewise.
1352 (do_whole_program_analysis): Likewise.
1354 2013-10-30 David Malcolm <dmalcolm@redhat.com>
1356 * lto-symtab.c (lto_symtab_merge_decls_2): Split symtab_node
1357 declarations onto multiple lines to make things easier for
1359 (lto_symtab_merge_decls_1): Likewise.
1360 (lto_symtab_merge_symbols_1): Likewise.
1362 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1364 * Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list.
1365 * lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk
1368 2013-10-29 David Malcolm <dmalcolm@redhat.com>
1370 Patch autogenerated by refactor_symtab.py from
1371 https://github.com/davidmalcolm/gcc-refactoring-scripts
1372 revision 58bb219cc090b2f4516a9297d868c245495ee622
1374 * lto-partition.c (lto_promote_cross_file_statics): Update for
1375 conversion of symtab types to a true class hierarchy.
1376 (rename_statics): Likewise.
1377 (promote_symbol): Likewise.
1378 (privatize_symbol_name): Likewise.
1379 (lto_balanced_map): Likewise.
1380 (varpool_node_cmp): Likewise.
1381 (node_cmp): Likewise.
1382 (lto_1_to_1_map): Likewise.
1383 (undo_partition): Likewise.
1384 (add_symbol_to_partition): Likewise.
1385 (contained_in_symbol): Likewise.
1386 (add_symbol_to_partition_1): Likewise.
1387 (add_references_to_partition): Likewise.
1388 (symbol_partitioned_p): Likewise.
1389 (get_symbol_class): Likewise.
1390 (lto_max_map): Likewise.
1391 * lto-symtab.c (lto_symtab_prevailing_decl): Likewise.
1392 (lto_symtab_merge_symbols): Likewise.
1393 (lto_symtab_merge_symbols_1): Likewise.
1394 (lto_symtab_merge_decls): Likewise.
1395 (lto_symtab_merge_decls_1): Likewise.
1396 (lto_symtab_merge_decls_2): Likewise.
1397 (lto_symtab_resolve_symbols): Likewise.
1398 (lto_symtab_resolve_can_prevail_p): Likewise.
1399 (lto_symtab_symbol_p): Likewise.
1400 (lto_symtab_resolve_replaceable_p): Likewise.
1401 (lto_symtab_merge): Likewise.
1402 (lto_varpool_replace_node): Likewise.
1403 (lto_cgraph_replace_node): Likewise.
1404 * lto.c (lto_main): Likewise.
1405 (do_whole_program_analysis): Likewise.
1406 (materialize_cgraph): Likewise.
1407 (read_cgraph_and_symbols): Likewise.
1408 (cmp_partitions_order): Likewise.
1409 (lto_materialize_function): Likewise.
1410 (has_analyzed_clone_p): Likewise.
1412 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
1414 * lto/lto-object.c: Add gimple.h to include list.
1415 * lto/lto-partition.c: Likewise.
1417 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
1419 * lto.c: Remove tree-flow.h from include list.
1421 2013-10-15 Richard Biener <rguenther@suse.de>
1423 * lto.c (hash_canonical_type): Split out from ...
1424 (iterative_hash_canonical_type): ... here. Register types
1426 (gimple_canonical_type_hash): Adjust.
1427 (gimple_register_canonical_type_1): Split out from ...
1428 (gimple_register_canonical_type): ... here. Cache computed
1430 (lto_register_canonical_types): Split into two modes,
1431 clearing and computing TYPE_CANONICAL.
1432 (lto_read_decls): Adjust.
1433 (read_cgraph_and_symbols): Do two passes over global trees,
1434 first clearing then computing TYPE_CANONICAL.
1436 2013-10-14 Richard Biener <rguenther@suse.de>
1438 * lto.c (gimple_canonical_types): Move out-of GC space.
1439 (canonical_type_hash_cache): Make a pointer-map.
1440 (num_canonical_type_hash_entries, num_canonical_type_hash_queries):
1442 (iterative_hash_canonical_type): Adjust.
1443 (read_cgraph_and_symbols): Likewise.
1444 (print_lto_report_1): Likewise.
1446 2013-10-14 Richard Biener <rguenther@suse.de>
1448 * lto.c (gimple_types, type_hash_cache, struct type_pair_d,
1449 type_pair_cache, lookup_type_pair, struct sccs, next_dfs_num,
1450 gtc_next_dfs_num, compare_type_names_p, gtc_visit,
1451 gimple_types_compatible_p_1, gimple_types_compatible_p,
1452 visit, iterative_hash_name, struct type_hash_pair,
1453 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1454 gimple_type_eq, gimple_register_type, num_not_merged_types,
1455 num_not_merged_types_in_same_scc, num_not_merged_types_trees,
1456 num_not_merged_types_in_same_scc_trees): Remove old merging code
1458 (lto_read_decls): Do not run old merging code in parallel.
1459 (read_cgraph_and_symbols): Do not init/free old merging
1461 (print_lto_report_1): Do not report differences of old vs. new
1464 2013-10-14 Richard Biener <rguenther@suse.de>
1466 * lto-lang.c (lto_init): Do not re-init canonical types here.
1467 (lto_register_canonical_types): Move to ...
1468 * lto.c (lto_register_canonical_types): ... here.
1469 (gimple_canonical_types, canonical_type_hash_cache,
1470 iterative_hash_canonical_type, gimple_canonical_type_hash,
1471 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1472 gimple_register_canonical_type): Add canonical type merging machinery
1473 moved from gimple.c.
1474 (read_cgraph_and_symbols): Init and free canonical type tables
1476 (print_lto_report_1): Report canonical type table stats here.
1478 2013-10-11 Jakub Jelinek <jakub@redhat.com>
1480 * lto-lang.c (DEF_FUNCTION_TYPE_8): Define.
1482 2013-09-25 Tom Tromey <tromey@redhat.com>
1484 * Make-lang.in (LTO_H, LINKER_PLUGIN_API_H, LTO_TREE_H)
1485 (lto/lto-lang.o, lto/lto.o, lto/lto-partition.o)
1486 (lto/lto-object.o): Remove.
1488 2013-09-06 Richard Biener <rguenther@suse.de>
1490 * lto-symtab.c: Move from gcc/
1491 * lto.h: Include vec.h.
1492 (lto_global_var_decls): Declare.
1493 * lto.c (lto_global_var_decls): Move definition here.
1494 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
1495 (lto-symtab.o): Add.
1496 * config-lang.in (gtfiles): Add lto.h.
1498 2013-08-31 Jan Hubicka <jh@suse.cz>
1500 * lto.c (mentions_vars_p_field_decl, lto_fixup_prevailing_decls):
1501 DECL_FIELD_OFFSET can contain an reference to variable.
1503 2013-08-31 Jan Hubicka <jh@suse.cz>
1505 * lto.c (tree_with_vars): Turn into vector.
1506 (MAYBE_REMEMBER_WITH_VARS): Change to...
1507 (CHECK_VAR): ... this one.
1508 (CHECK_NO_VAR): New macro.
1509 (maybe_remember_with_vars_typed): Turn to ...
1510 (mentions_vars_p_typed): ... this one.
1511 (maybe_remember_with_vars_common): Turn to ...
1512 (mentions_vars_p_comon): ... this one.
1513 (maybe_remember_with_vars_decl_minimal): Turn to ...
1514 (mentions_vars_p_decl_minmal): ... this one.
1515 (maybe_remember_with_vars_decl_common): Turn to ...
1516 (mentions_vars_p_decl_common): ... this one.
1517 (maybe_remember_with_vars_decl_with_vis): Turn to ...
1518 (mentions_vars_p_decl_with_vis): ... this one.
1519 (maybe_remember_with_vars_decl_non_common): Turn to ...
1520 (mentions_vars_p_decl_non_common): ... this one.
1521 (maybe_remember_with_vars_function): Turn to ...
1522 (mentions_vars_p_function): ... this one.
1523 (maybe_remember_with_vars_field_decl): Turn to ...
1524 (mentions_vars_p_field_decl): ... this one.
1525 (maybe_remember_with_vars_type): Turn to ...
1526 (mentions_vars_p_type): ... this one.
1527 (maybe_remember_with_vars_binfo): Turn to ...
1528 (mentions_vars_p_binfo): ... this one.
1529 (maybe_remember_with_vars_constructor): Turn to ...
1530 (mentions_vars_p_constructor): ... this one.
1531 (maybe_remember_with_vars_expr): Turn to ...
1532 (mentions_vars_p_expr): ... this one.
1533 (maybe_remember_with_vars): Turn to ...
1534 (mentions_vars_p): ... this one.
1535 (lto_read_decls): Update.
1536 (LTO_SET_PREVAIL): Do not call function for internal decls.
1537 (lto_fixup_prevailing_decls): Update to match mentions_vars_p;
1538 check that something was updated.
1539 (lto_fixup_state): Do not care about internal decls.
1540 (lto_fixup_decls): Update.
1541 (read_cgraph_and_symbols): Update.
1543 2013-08-29 Jan Hubicka <jh@suse.cz>
1545 * lto.c (read_cgraph_and_symbols): Free decl states.
1547 2013-08-29 Jan Hubicka <jh@suse.cz>
1549 * lto.c (compare_tree_sccs_1): Compare DECL_FINAL_P,
1550 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and
1553 2013-08-28 Jan Hubicka <jh@suse.cz>
1555 * lto.c (compare_tree_sccs_1): Drop DECL_ERROR_ISSUED,
1556 DECL_DEFER_OUTPUT and DECL_IN_TEXT_SECTION.
1557 (unify_scc): Do checking assert.
1559 2013-08-06 Jan Hubicka <jh@suse.cz>
1560 Martin Liska <marxin.liska@gmail.com>
1562 * lto-partition.c (lto_balanced_map): Always base order on
1565 2013-08-06 Jan Hubicka <jh@suse.cz>
1567 * lto.c (lto_materialize_function): Do not read body anymore.
1569 2013-08-02 Jan Hubicka <jh@suse.cz>
1571 * lto.c (lto_materialize_function): Do not push struct function.
1572 * lto-partition.c (get_symbol_class): Handle abstracts correctly.
1573 (may_need_named_section_p): Even abstract origins may need
1576 2013-07-30 David Malcolm <dmalcolm@redhat.com>
1578 * Make-lang.in (lto/lto.o:): Depend on CONTEXT_H and
1581 * lto.c (do_whole_program_analysis): Update for move of
1582 all_regular_ipa_passes from a global to a field of class
1585 2013-07-21 OndÃ…
\99ej BÃÂlka <neleai@seznam.cz>
1587 * lto-partition.c: Fix typos.
1589 2013-06-20 Jan Hubicka <jh@suse.cz>
1591 * lto-partition.c (lto_balanced_map): Fix -fno-toplevel-reorder
1592 partitioning of variables.
1594 2013-06-20 Jan Hubicka <jh@suse.cz>
1596 * lto.c (read_cgraph_and_symbols): Set cgraph state.
1598 2013-06-19 Jan Hubicka <jh@suse.cz>
1600 * lto-partition.c (add_references_to_partition): Use
1603 2013-06-18 Richard Biener <rguenther@suse.de>
1605 * lto.c (lto_register_var_decl_in_symtab): Pass in cache index
1607 (lto_register_function_decl_in_symtab): Likewise.
1608 (cmp_tree): New function.
1609 (unify_scc): Instead of using the streamer cache map from entry
1610 to cache index match up the two maps we have by sorting them.
1611 Adjust calls to lto_register_var_decl_in_symtab and
1612 lto_register_function_decl_in_symtab.
1614 2013-06-17 Richard Biener <rguenther@suse.de>
1616 * Make-lang.in (lto.o): Add $(DATA_STREAMER_H) dependency.
1617 * lto.c: Include data-streamer.h.
1618 (lto_read_in_decl_state): Use streamer_tree_cache_get_tree.
1619 (gimple_type_leader_entry_s, gimple_type_leader,
1620 gimple_lookup_type_leader): Remove.
1621 (gtc_visit): Simplify.
1622 (gimple_types_compatible_p): Likewise.
1623 (gimple_register_type_1): Likewise. Merge into ...
1624 (gimple_register_type): ... this. Keep it as legacy for
1625 statistics purposes for now.
1626 (fixup_integer_cst): Remove.
1627 (LTO_FIXUP_TREE, lto_fixup_types, lto_ft_*): Simplify and
1629 (MAYBE_REMEMBER_WITH_VARS, maybe_remember_with_vars,
1630 maybe_remember_with_vars_*): ... these.
1631 (uniquify_nodes): Remove.
1632 (lto_fixup_prevailing_type): New function.
1633 (struct tree_scc, struct tree_scc_hasher): New type and hasher.
1634 (tree_scc_hash, tree_scc_hash_obstack): New globals.
1635 (num_merged_types, num_prevailing_types, num_not_merged_types,
1636 num_not_merged_types_in_same_scc, total_scc_size, num_sccs_read,
1637 total_scc_size_merged, num_sccs_merged, num_scc_compares,
1638 num_scc_compare_collisions): New global counters.
1639 (compare_tree_sccs_1): New function.
1640 (compare_tree_sccs): Likewise.
1641 (unify_scc): Likewise.
1642 (lto_read_decls): Stream in tree SCCs and unify them on the
1643 way in. Finalize prevailing SCC tree members.
1644 (read_cgraph_and_symbols): Do not initialize or free gimple_type_leader.
1645 Allocate and free tree_scc_hash_obstack and tree_scc_hash, do not bother
1646 to ggc-collect during merging.
1647 (print_lto_report_1): Adjust for new merging code.
1649 2013-06-12 Jan Hubicka <jh@suse.cz>
1651 * lto.c (read_cgraph_and_symbols): Set cgraph into streaming state.
1653 2013-06-12 Jan Hubicka <jh@suse.cz>
1655 * lto.c (register_resolution): Take lto_file_data argument.
1656 (lto_register_var_decl_in_symtab,
1657 lto_register_function_decl_in_symtab): Update.
1658 (read_cgraph_and_symbols): Update resolution_map handling.
1660 2013-06-11 Jan Hubicka <jh@suse.cz>
1662 * lto-partition.c (get_symbol_class): Simplify weakref handling.
1663 (add_symbol_to_partition_1): Likewise.
1664 (contained_in_symbol): Likewise.
1665 (lto_balanced_map): Likewise.
1666 (rename_statics): Drop weakref.
1668 2013-06-05 Richard Biener <rguenther@suse.de>
1670 * lto.c (num_merged_types): New global variable.
1671 (uniquify_nodes): Increase num_merged_types when merging a type.
1672 (print_lto_report_1): Output the number of merged types.
1674 2013-06-01 Jan Hubicka <jh@suse.cz>
1676 * lto.c (read_cgraph_and_symbols): Simplify dumping; Replace
1677 lto_symtab_merge_cgraph_nodes by lto_symtab_merge_symbols.
1678 (do_whole_program_analysis): Update dumping.
1680 2013-05-29 Jan Hubicka <jh@suse.cz>
1682 * lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
1684 * lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.
1686 2013-05-15 Jan Hubicka <jh@suse.cz>
1688 * lto-partition.c (privatize_symbol_name): Return true when
1689 privatizing happened.
1690 (rename_statics): Do not go into infinite loop when privatizing
1693 2013-05-16 Jason Merrill <jason@redhat.com>
1695 * Make-lang.in ($(LTO_EXE)): Use link mutex.
1697 2013-05-15 Martin Jambor <mjambor@suse.cz>
1699 * lto-partition.c (lto_balanced_map): Print symbol order instead
1702 2013-05-15 Jan Hubicka <jh@suse.cz>
1706 * lto-partition.c (get_symbol_class): Fix weakrefs.
1707 (lto_balanced_map): Fix weakrefs.
1708 (privatize_symbol_name): Remove unnecesary label.
1709 (rename_statics): Handle weakrefs as statics.
1711 2013-05-09 Jan Hubicka <jh@suse.cz>
1712 Richard Biener <rguenther@suse.de>
1714 * lto.c (lto_register_var_decl_in_symtab): Don't do renaming.
1715 (lto_register_var_decl_in_symtab): Likewise.
1716 (lto_main): Promote statics.
1717 * lto-partition.c (privatize_symbol_name): New function.
1718 (promote_symbol): Use it.
1719 (may_need_named_section_p): New predicate.
1720 (rename_statics): New functions.
1721 (lto_promote_cross_file_statics): Simplify; do renaming.
1722 (lto_promote_statics_nonwpa): New function.
1723 * lto-partition.h (lto_promote_statics_nonwpa): New function.
1725 2013-02-08 Richard Biener <rguenther@suse.de>
1728 * lto-lang.c (lto_init): Do not enter a dummy file.
1730 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
1733 * lto.c (lto_resolution_ready): Use %wx instead of
1734 HOST_WIDE_INT_PRINT_HEX_PURE in the argument to internal_error.
1736 2013-02-04 Richard Guenther <rguenther@suse.de>
1739 * lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
1740 or lto_fixup_decls at LTRANS time.
1742 2013-01-09 Jan Hubicka <jh@suse.cz>
1745 * lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.
1747 2012-12-10 H.J. Lu <hongjiu.lu@intel.com>
1750 * lto.c (lto_register_var_decl_in_symtab): Don't record static
1752 (lto_main): Record the global variables if WPA isn't enabled.
1754 2012-11-20 Diego Novillo <dnovillo@google.com>
1755 Jakub Jelinek <jakub@redhat.com>
1757 * lto.c: Replace all vec<T, A>() initializers with vNULL.
1759 2012-11-16 Diego Novillo <dnovillo@google.com>
1761 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1763 * lto-lang.c: Use new vec API in vec.h.
1764 * lto-partition.c: Likewise.
1765 * lto-partition.h: Likewise.
1768 2012-10-31 Lawrence Crowl <crowl@google.com>
1770 * lto.c (lto_wpa_write_files): Change symtab checking to a checked
1771 down-cast via dyn_cast.
1772 * lto-partition.c (add_symbol_to_partition_1): Likewise.
1773 (undo_partition): Likewise.
1774 (lto_balanced_map): Likewise.
1775 (get_symbol_class): Likewise and via is_a.
1776 (lto_balanced_map): Change symtab checking to is_a.
1778 2012-10-12 Richard Biener <rguenther@suse.de>
1781 * lto.c (gimple_types_compatible_p_1): Also compare
1783 (iterative_hash_gimple_type): Also hash TYPE_MAIN_VARIANT.
1785 2012-10-09 Tobias Burnus <burnus@net-b.de>
1787 * lto-lang.c (lto_register_builtin_type): Avoid useless
1789 * lto-object.c (lto_obj_file_open, lto_obj_file_open): Free memory.
1791 2012-10-08 Tobias Burnus <burnus@net-b.de>
1793 * lto.c (lto_wpa_write_files, read_cgraph_and_symbols):
1794 Free lto_file struct after closing the file.
1796 2012-10-08 Jan Hubicka <jh@suse.cz>
1798 * lto/lto.c (remember_with_vars): Also fixup INTEGER_CST.
1799 (fixup_integer_cst): New functoin.
1800 (lto_ft_type): Fixup BASETYPE of methods and offsets.
1802 2012-10-07 Jan Hubicka <jh@suse.cz>
1804 * lto.c (read_cgraph_and_symbols): Release type merging hash early;
1805 release input encoders.
1806 * lto-partition.c (new_partition): Update for new lto_symtab_encoder_new.
1808 2012-10-06 Jan Hubicka <jh@suse.cz>
1811 * lto.c (resolution_map): New static var.
1812 (register_resolution): New function.
1813 (lto_register_var_decl_in_symtab): Use it.
1814 (read_cgraph_and_symbols): Copy resolutions into the symtab.
1816 2012-09-20 Martin Jambor <mjambor@suse.cz>
1818 * lto.c (lto_materialize_function): Call push_struct_function and
1821 2012-09-19 Dehao Chen <dehao@google.com>
1823 * lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
1825 2012-09-19 Jan Hubicka <jh@suse.cz>
1827 * lto.c (lto_materialize_function): Update confused comment.
1828 (read_cgraph_and_symbols): Do not free symtab.
1830 2012-09-12 Jan Hubicka <jh@suse.cz>
1832 * lto.c (do_whole_program_analysis): Care timevars, statistics and
1833 AUX pointer cleaning. Add max partitioning.
1834 * lto-partition.c (enum symbol_class): New.
1835 (get_symbol_class): New function.
1836 (symbol_partitioned_p): New function.
1837 (add_references_to_partition): Remove.
1838 (add_aliases_to_partition): Remove.
1839 (add_cgraph_node_to_partition_1): Remove.
1840 (add_cgraph_node_to_partition): Remove.
1841 (add_symbol_to_partition): New function.
1842 (add_symbol_to_partition_1): New function.
1843 (contained_in_symbol): New function.
1844 (partition_cgraph_node_p): Remove.
1845 (partition_varpool_node_p): Remove.
1846 (partition_symbol_p): Remove.
1847 (lto_1_to_1_map): Cleanup.
1849 (lto_balanced_map): Update.
1850 (lto_promote_cross_file_statics): Update.
1851 * lto-partition.h (lto_max_map): Declare.
1852 * timevar.def (TV_WHOPR_PARTITIONING): New timevar.
1854 2012-09-11 Jan Hubicka <jh@suse.cz>
1857 * lto.c (uniquify_nodes): Remove quadratic loop checking if the
1858 type is variant leader.
1860 2012-09-11 Richard Guenther <rguenther@suse.de>
1862 * lto.c (enum gtc_mode): Remove.
1863 (struct type_pair_d): Adjust.
1864 (lookup_type_pair): Likewise.
1865 (gimple_type_leader): Do not mark as deletable.
1866 (gimple_lookup_type_leader): Adjust.
1867 (gtc_visit): Likewise.
1868 (gimple_types_compatible_p_1): Likewise.
1869 (gimple_types_compatible_p): Likewise.
1870 (gimple_type_hash): Likewise.
1871 (gimple_register_type): Likewise.
1872 (read_cgraph_and_symbols): Manage lifetime of tables
1875 2012-09-11 Richard Guenther <rguenther@suse.de>
1877 * lto.c (gimple_types, type_hash_cache, enum gtc_mode,
1878 struct type_pair_d, lookup_type_pair, struct sccs,
1879 next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
1880 gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
1881 gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
1882 visit, iterative_hash_name, struct type_hash_pair,
1883 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1884 gimple_type_eq, gimple_register_type_1, gimple_register_type):
1885 Move here from gimple.c
1886 (read_cgraph_and_symbols): Free hash tables here.
1887 (print_lto_report_1): New function wrapping print_lto_report.
1888 (do_whole_program_analysis): Call it.
1889 (lto_main): Likewise.
1891 2012-09-10 Jan Hubicka <jh@suse.cz>
1893 * lto-partition.c (partition_symbol_p): Forward declare.
1894 (add_references_to_partition): Reimplement using partition_symbol_p.
1895 (add_aliases_to_partition): Break out from add_references_to_partition;
1896 reimplement using partition_symbol_p.
1897 (add_cgraph_node_to_partition_1): Handle callees using partition_symbol_p;
1899 (add_varpool_node_to_partition): Use add_aliases_to_partition.
1900 (partition_varpool_node_p): Do not special case aliases.
1902 2012-08-12 Jan Hubicka <jh@suse.cz>
1904 * lto.c (lto_wpa_write_files): Do not delete partition encoder;
1905 it is deleted after streaming.
1906 * lto-partition.c (partition_symbol_p): New function.
1907 (promote_var, promote_fn): Remove.
1908 (promote_symbol): New function.
1909 (lto_promote_cross_file_statics): First compute boundaries; rewrite
1910 to lookup the actual boundaries instead of computing them ad-hoc.
1912 2012-08-12 Jan Hubicka <jh@suse.cz>
1914 Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
1916 * lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
1918 * lto-partition.c (new_partition): Update.
1919 * lto.c (cmp_partitions_order): Update.
1920 (lto_wpa_write_files): Update.
1921 (free_ltrans_partitions): Update.
1922 (add_references_to_partition): Update.
1923 (add_cgraph_node_to_partition_1): Update.
1924 (add_cgraph_node_to_partition): Update.
1925 (add_varpool_node_to_partition): Update.
1926 (undo_partition): Update.
1927 (lto_balanced_map): Update.
1928 (set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
1929 set_referenced_from_this_partition_p): Update.
1930 (lto_promote_cross_file_statics): Update.
1932 2012-08-12 Jan Hubicka <jh@suse.cz>
1934 * lto-partition.c (set_referenced_from_other_partition_p,
1935 set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
1937 (lto_promote_cross_file_statics): Use them.
1939 2012-07-24 Jan Hubicka <jh@suse.cz>
1941 * lto.c (read_cgraph_and_symbols): Use input_symtab.
1943 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
1945 * lto-tree.h (lang_decl): Add variable_size GTY option.
1947 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1949 * lto.c: Do not include timevar.h.
1950 * Make-lang.in: Fix dependencies.
1952 2012-06-18 Lawrence Crowl <crowl@google.com>
1954 * lto.c (do_whole_program_analysis): Rename use of TV_PHASE_CGRAPH to
1955 TV_PHASE_OPT_GEN. Use new timevar TV_PHASE_STREAM_OUT around the call
1956 to lto_wpa_write_files.
1957 (lto_main): Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Move
1958 start of TV_PHASE_OPT_GEN to include call to materialize_cgraph. Use
1959 TV_PHASE_SETUP for the call to lto_init. Use new timevar
1960 TV_PHASE_STREAM_IN around the call to read_cgraph_and_symbols.
1961 Turn TV_PHASE_PARSING off then back on again, because LTO is pretending
1962 to be a front end, but is not one.
1964 2012-05-18 Jan Hubicka <jh@suse.cz>
1966 * lto.c (lto_materialize_constructors_and_inits): Remove.
1967 (read_cgraph_and_symbols): Remove handling of alias pairs.
1969 2012-05-17 Jan Hubicka <jh@suse.cz>
1971 * lto-partition.c (add_references_to_partition): Handle external vars.
1972 (partition_varpool_node_p): Likewise.
1973 (lto_promote_cross_file_statics): Do not promote externals.
1975 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
1977 * lto-lang.c (handle_fnspec_attribute): New static function.
1978 (lto_attribute_table): Add "fn spec".
1979 (DEF_ATTR_STRING): Define and undefine along with the other macros.
1981 2012-05-04 Jan Hubicka <jh@suse.cz>
1983 * lto.c (do_whole_program_analysis): Set timevars correctly.
1984 (lto_main): Likewise.
1986 2012-05-04 Richard Guenther <rguenther@suse.de>
1988 * lang.opt (fwpa): Do not mark as Optimization.
1989 (fltrans): Likewise.
1991 2012-04-30 Jan Hubicka <jh@suse.cz>
1993 * lto.c (lto_main): Use compile ().
1994 * lto-partition.c (partition_cgraph_node_p): Use
1995 symtab_used_from_object_file_p.
1996 (partition_varpool_node_p): Likewise.
1998 2012-04-20 Jan Hubicka <jh@suse.cz>
2000 * lto-partition.c (partition_cgraph_node_p): Use force_output.
2002 2012-04-18 Jan Hubicka <jh@suse.cz>
2004 * lto-partition.c (add_references_to_partition, lto_balanced_map):
2005 Update for new ipa-ref API.
2007 2012-04-16 Jan Hubicka <jh@suse.cz>
2009 * lto.c (read_cgraph_and_symbols): Use FOR_EACH
2010 walkers to walk cgraph and varpool.
2011 (materialize_cgraph): Likewise.
2012 * lto-partition.c (lto_1_to_1_map): Likewise.
2013 (lto_balanced_map): Likewise.
2014 (lto_promote_cross_file_statics): Likewise.
2016 2012-04-14 Jan Hubicka <jh@suse.cz>
2018 * lto.c: Update field referenced for new cgraph/varpool layout.
2019 * lto-partition.c: Likewise.
2021 2012-04-11 Jan Hubicka <jh@suse.cz>
2023 * lto.c: Update copyright; remove params.h, ipa-inline.h
2024 and ipa-utils.h inlines; inline lto-partition.h
2025 (ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
2026 add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
2027 add_references_to_partition, add_cgraph_node_to_partition_1,
2028 add_cgraph_node_to_partition, add_varpool_node_to_partition,
2029 undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
2030 lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
2031 promote_var, promote_fn, lto_promote_cross_file_statics): move to...
2032 * lto-partition.c: ... here; new file.
2033 * lto-partition.h: New file.
2034 * Make-lang.in (lto.o): Update dependencies.
2035 (lto-partition.o): New.
2037 2012-04-05 Richard Guenther <rguenther@suse.de>
2039 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove
2042 2012-03-12 Richard Guenther <rguenther@suse.de>
2044 * lto-lang.c (builtin_type_for_size): Use lto_type_for_size.
2046 2012-03-06 Richard Guenther <rguenther@suse.de>
2049 * lto.c (uniquify_nodes): Merge TYPE_FIELDS of variant types.
2051 2012-02-28 Richard Guenther <rguenther@suse.de>
2054 * lto.c (lto_register_function_decl_in_symtab): Do not register
2055 a reverse renamed decl mapping.
2057 2012-01-06 Jakub Jelinek <jakub@redhat.com>
2060 * lto-lang.c (handle_returns_twice_attribute): New function.
2061 (lto_attribute_table): Add returns_twice attribute.
2063 2011-12-21 Richard Guenther <rguenther@suse.de>
2065 * lto.c (GIMPLE_REGISTER_TYPE): New define.
2066 (LTO_FIXUP_TREE): Use it.
2067 (uniquify_nodes): Mark new non-prevailing types and avoid
2068 calling gimple_register_type on others.
2069 (lto_read_decls): Add comment.
2071 2011-12-13 Eric Botcazou <ebotcazou@adacore.com>
2073 * lto.h (lto_parse_hex): Delete.
2074 * lto.c (lto_read_decls): Use 'int' for offsets.
2075 (lto_parse_hex): Make static and return proper 64-bit host type.
2076 (lto_resolution_read): Use proper 64-bit host type.
2078 2011-12-13 Richard Guenther <rguenther@suse.de>
2081 * lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
2082 with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.
2084 2011-12-01 Uros Bizjak <ubizjak@gmail.com>
2086 * lto-lang.c (lto_attribute_table): Handle *tm regparm.
2087 (ignore_attribute): New.
2089 2011-11-21 Aldy Hernandez <aldyh@redhat.com>
2091 * lto-lang.c (lto_attribute_table): Handle transaction_pure.
2092 (handle_transaction_pure_attribute): New.
2094 2011-11-03 Richard Guenther <rguenther@suse.de>
2097 * lto-lang.c (lto_post_options): Do not read file options.
2098 * lto.c (lto_read_all_file_options): Remove.
2099 (lto_init): Call lto_set_in_hooks here.
2101 2011-10-09 Jan Hubicka <jh@suse.cz>
2103 * lto.c (node_cmp, varpool_node_cmp): New functions.
2104 (lto_balanced_map): Honnor -fno-toplevel-reorder of vars&functions.
2105 (cmp_partitions): Rename to ...
2106 (cmp_partitions_size): ... this one.
2107 (cmp_partitions_order): New function.
2108 (lto_wpa_write_files): Sort partitions by order when
2109 -fno-toplevel-reorder is used.
2111 2011-10-09 Andi Kleen <ak@linux.intel.com>
2113 * lto.c (lto_section_read): Call fatal_error on IO or mmap errors.
2115 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2117 * lto-lang.c (def_builtin_1): Delete old interface with two
2118 parallel arrays to hold standard builtin declarations, and replace
2119 it with a function based interface that can support creating
2120 builtins on the fly in the future. Change all uses, and poison
2121 the old names. Make sure 0 is not a legitimate builtin index.
2123 2011-10-02 Andi Kleen <ak@linux.intel.com>
2125 * lto-object.c (lto_obj_add_section_data): Add list.
2126 (lto_obj_add_section): Fill in list.
2127 (ltoobj_build_section_table): Pass through list.
2128 * lto.c (file_data_list): Declare.
2129 (create_subid_section_table): Pass arguments directly.
2130 Fill in list of file_datas.
2132 (lto_create_files_from_ids): Pass in direct arguments.
2133 Don't maintain list.
2134 (lto_file_read): Use explicit section and file data lists.
2135 (lto_read_all_file_options): Pass in section_list.
2136 * lto.h (lto_obj_build_section_table): Add list.
2137 (lto_section_slot): Add next.
2138 (lto_section_list): Declare.
2140 2011-10-02 Jan Hubicka <jh@suse.cz>
2143 * common.c (lto_resolution_str): Add new resolution.
2144 * common.h (lto_resolution_str): Likewise.
2146 2011-09-30 H.J. Lu <hongjiu.lu@intel.com>
2147 Andi Kleen <ak@linux.intel.com>
2150 * lto.c (lto_splay_tree_delete_id): New.
2151 (lto_splay_tree_compare_ids): Likewise.
2152 (lto_splay_tree_lookup): Likewise.
2153 (lto_splay_tree_id_equal_p): Likewise.
2154 (lto_splay_tree_insert): Likewise.
2155 (lto_splay_tree_new): Likewise.
2156 (lto_resolution_read): Change id to unsigned HOST_WIDE_INT.
2157 Use lto_splay_tree_id_equal_p and lto_splay_tree_lookup.
2158 (create_subid_section_table): Use lto_splay_tree_lookup and
2159 lto_splay_tree_insert.
2160 (lto_file_read): Use lto_splay_tree_new.
2162 2011-09-26 Andi Kleen <ak@linux.intel.com>
2164 * lto.c (lto_resolution_read): Remove id dumping.
2165 (lto_section_with_id): Turn id HOST_WIDE_ID.
2166 (create_subid_section_table): Dito.
2168 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2170 * lto-lang.c (lto_init): Likewise. Also, avoid calling
2173 2011-08-11 Martin Jambor <mjambor@suse.cz>
2175 * lto.c (uniquify_nodes): Use main variant's BINFO too.
2177 2011-08-08 Diego Novillo <dnovillo@google.com>
2179 * Make-lang.in (lto/lto.o): Add TREE_STREAMER_H.
2180 * lto.c: Include tree-streamer.h.
2182 2011-07-06 Richard Guenther <rguenther@suse.de>
2184 * lto-lang.c (lto_init):
2185 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2187 2011-06-11 Jan Hubicka <jh@suse.cz>
2190 * lto.c (lto_1_to_1_map): Don't create empty partitions.
2191 (lto_balanced_map): Likewise.
2193 2011-06-11 Jan Hubicka <jh@suse.cz>
2195 * lto.c (add_cgraph_node_to_partition_1): Break out from ...
2196 (add_cgraph_node_to_partition) ... here; walk aliases.
2197 (lto_1_to_1_map): Remove same body alias code.
2198 (promote_fn): Likewise.
2199 (lto_promote_cross_file_statics): Update comment.
2202 2011-06-07 Diego Novillo <dnovillo@google.com>
2204 * lto.c (uniquify_nodes): Move code to register decls to
2205 the loop that computes canonical types.
2207 2011-06-07 Richard Guenther <rguenther@suse.de>
2209 * lto-lang.c (lto_init): Do not set
2210 size_type_node or call set_sizetype.
2212 2011-06-04 Diego Novillo <dnovillo@google.com>
2214 * lto.c (lto_init): New.
2215 (lto_main): Call it.
2217 2011-06-03 Diego Novillo <dnovillo@google.com>
2219 * lto.c (get_resolution): Move from lto-streamer-in.c.
2220 (lto_register_var_decl_in_symtab): Likewise.
2221 (lto_register_function_decl_in_symtab): Likewise.
2222 (uniquify_nodes): Call lto_register_var_decl and
2223 lto_register_function_decl_in_symtab after reading a new
2224 VAR_DECL or FUNCTION_DECL.
2226 2011-06-01 Richard Guenther <rguenther@suse.de>
2228 * lto-lang.c (lto_register_canonical_types): New function.
2229 (lto_init): Register common nodes with the canonical type machinery.
2230 Do not play tricks with char_type_node.
2232 2011-05-26 Richard Guenther <rguenther@suse.de>
2234 * lto.c (uniquify_nodes): Fix bug in one of the previous changes.
2236 2011-05-25 Nathan Froyd <froydnj@codesourcery.com>
2238 * lto.c (lto_ft_typed): New function.
2239 (lto_ft_common): Call it.
2240 (lto_ft_constructor): Likewise.
2241 (lto_ft_expr): Likewise.
2242 (lto_fixup_prevailing_decls): Check for TS_COMMON before accessing
2245 2011-05-20 Richard Guenther <rguenther@suse.de>
2247 * lto.c (lto_ft_common): Remove pointer-to chain teardown.
2248 (lto_ft_type): Move main-variant and pointer-to chain building ...
2249 (uniquify_nodes): ... here. Compute TYPE_CANONICAL also here,
2250 in a separate final loop.
2252 2011-05-19 Richard Guenther <rguenther@suse.de>
2254 * lto.c (uniquify_nodes): First register all types before
2255 fixing up the tree SCC.
2257 2011-05-11 Jan Hubicka <jh@suse.cz>
2260 * lto.c (do_whole_program_analysis): Do not register cgraph hooks.
2262 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
2264 * lto.c (lto_ft_type): Use TYPE_MINVAL and TYPE_MAXVAL. Adjust
2265 location of binfo field.
2266 (lto_fixup_prevailing_decls): Likewise.
2268 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2270 * lto-lang.c (def_fn_type): Don't call build_function_type, call
2271 build_function_type_array or build_varargs_function_type_array
2274 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2276 * lto-lang.c (global_bindings_p): Return bool.
2278 2011-05-07 Jan Hubicka <jh@suse.cz>
2280 * lto.c (lto_materialize_function): Use
2281 cgraph_function_with_gimple_body_p.
2282 (add_cgraph_node_to_partition): Do not re-add items to partition;
2284 (add_varpool_node_to_partition): Do not re-add items to partition.
2286 2011-05-03 Jan Hubicka <jh@suse.cz>
2288 * lto.c (free_ltrans_partitions): Fix accidental commit.
2290 2011-05-03 Jan Hubicka <jh@suse.cz>
2292 * lto.c (ltrans_partition_def): Remove GTY annotations.
2293 (ltrans_partitions): Move to heap.
2294 (new_partition): Update.
2295 (free_ltrans_partitions): New function.
2296 (lto_wpa_write_files): Use it.
2298 2011-04-29 Martin Jambor <mjambor@suse.cz>
2300 * lto.c: Include ipa-utils.h.
2301 (lto_balanced_map): Update call to ipa_reverse_postorder.
2302 * Make-lang.in (lto/lto.o): Add IPA_UTILS_H to dependencies.
2304 2011-04-29 Michael Matz <matz@suse.de>
2306 * lto.c (toplevel): Include tree-flow.h.
2307 (lto_read_in_decl_state): Don't merge types here.
2308 (tree_with_vars): New static hash table.
2309 (remember_with_vars): New static functions.
2310 (LTO_FIXUP_TYPE): New macro.
2311 (lto_ft_common, lto_ft_decl_minimal, lto_ft_decl_common,
2312 lto_ft_decl_with_vis, lto_ft_decl_non_common, lto_ft_function,
2313 lto_ft_field_decl, lto_ft_type, lto_ft_binfo, lto_ft_constructor,
2314 lto_ft_expr, lto_fixup_types, uniquify_nodes): New static functions.
2315 (lto_read_decls): Uniquify while reading in trees.
2316 (lto_fixup_data_t, LTO_FIXUP_SUBTREE,
2317 LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE, no_fixup_p, lto_fixup_common,
2318 lto_fixup_decl_minimal, lto_fixup_decl_common, lto_fixup_decl_with_vis,
2319 lto_fixup_decl_non_common, lto_fixup_function, lto_fixup_field_decl,
2320 lto_fixup_type, lto_fixup_binfo, lto_fixup_constructor,
2321 lto_fixup_tree): Remove.
2322 (lto_fixup_state): Remove data argument. Use
2323 lto_symtab_prevailing_decl.
2324 (LTO_SET_PREVAIL, LTO_NO_PREVAIL): New macros.
2325 (lto_fixup_prevailing_decls): New function.
2326 (lto_fixup_state_aux): Argument aux is unused.
2327 (lto_fixup_decls): Don't allocate pointer sets, don't use
2328 lto_fixup_tree, use lto_fixup_prevailing_decls.
2329 (read_cgraph_and_symbols): Allocate and remove tree_with_vars.
2330 * Make-lang.in (lto/lto.o): Depend on $(TREE_FLOW_H).
2332 2011-04-16 Eric Botcazou <ebotcazou@adacore.com>
2334 * lto.c (lto_balanced_map): Fix typos in head comment.
2335 (lto_promote_cross_file_statics): Fix long lines and remove redundant
2338 2011-04-16 Jan Hubicka <jh@suse.cz>
2340 * lto.c (lto_balanced_map): Update.
2342 2011-04-14 Jan Hubicka <jh@suse.cz>
2344 * lto.c: Include ipa-inline.h
2345 (add_cgraph_node_to_partition, undo_partition): Use inline_summary
2347 (ipa_node_duplication_hook): Fix declaration.
2348 * Make-lang.in (lto.o): Update dependencies.
2350 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2352 * lto-tree.h (union lang_tree_node): Check for TS_COMMON before
2354 * lto.c (lto_fixup_common): Likewise.
2356 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
2358 * lto-lang.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
2359 (handle_type_generic_attribute): Likewise.
2361 2011-04-03 Michael Matz <matz@suse.de>
2363 * lto.c (lto_materialize_function): Don't read and then discard
2364 sections in WPA mode.
2365 (lto_read_in_decl_state): Adjust call to lto_streamer_cache_get.
2367 * lto-lang.c (registered_builtin_fndecls): Remove.
2368 (lto_getdecls): Return NULL_TREE.
2369 (lto_builtin_function): Don't remember in registered_builtin_fndecls.
2371 2011-03-31 Richard Guenther <rguenther@suse.de>
2374 * lto.c (lto_wpa_write_files): Disable assert for non-empty
2375 partitions when checking is not enabled.
2377 2011-03-25 Kai Tietz <ktietz@redhat.com>
2379 * lto.c (lto_resolution_read): Use filename_cmp instead
2381 (lto_read_section_data): Likewise.
2383 2011-03-25 Jeff Law <law@redhat.com>
2385 * lto/lto-lang.c (def_fn_type): Add missing va_end.
2387 2011-03-21 Kai Tietz <ktietz@redhat.com>
2390 * lto-lang.c (lto_attribute_table): Adjust table.
2392 2011-02-18 Jakub Jelinek <jakub@redhat.com>
2395 * Make-lang.in (lto/lto-lang.o): Depend on $(LTO_STREAMER_H) instead
2398 2011-02-18 Richard Guenther <rguenther@suse.de>
2401 * lto-tree.h (lto_global_var_decls): Do not declare here.
2402 * lto-lang.c: Include lto-streamer.h.
2403 * Make-lang.in (lto-lang.o): Adjust dependencies.
2405 2011-02-10 Kai Tietz <kai.tietz@onevision.com>
2408 * lto.c (lto_read_section_data): Free
2409 fd_name in failure case.
2410 For mingw targets don't hash file-descriptor.
2411 (read_cgraph_and_symbols): Close current_lto_file
2414 2011-01-11 Jan Hubicka <jh@suse.cz>
2418 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs
2419 are not partitioned.
2421 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
2423 * lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
2426 2010-12-06 Richard Guenther <rguenther@suse.de>
2429 * lto-lang.c (lto_init): Give names to basic types.
2431 2010-11-30 Joseph Myers <joseph@codesourcery.com>
2433 * lto-object.c: Don't include toplev.h.
2434 * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
2436 2010-11-30 Joseph Myers <joseph@codesourcery.com>
2438 * Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
2441 2010-11-29 Joseph Myers <joseph@codesourcery.com>
2443 * lto-endian.h: Delete.
2444 * lto-object.c: Don't include "libiberty.h".
2445 (O_BINARY): Don't define.
2446 * lto.c: Don't include "libiberty.h" or <sys/mman.h>.
2447 (O_BINARY): Don't define.
2449 2010-11-23 Richard Guenther <rguenther@suse.de>
2451 * lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
2453 2010-11-23 Richard Guenther <rguenther@suse.de>
2456 * lto.c (read_cgraph_and_symbols): Bail out after errors.
2458 2010-11-17 Joseph Myers <joseph@codesourcery.com>
2460 * lto.c (lto_main): Take no arguments.
2461 * lto.h (lto_main): Update prototype.
2463 2010-11-16 Ian Lance Taylor <iant@google.com>
2465 * lto-object.c (lto_obj_file_open): Call
2466 simple_object_attributes_merge rather than
2467 simple_object_attributes_compare.
2469 2010-11-12 Joseph Myers <joseph@codesourcery.com>
2471 * Make-lang.in (lto/lto.o): Use $(OPTS_H).
2472 * lto-lang.c (lto_handle_option): Take location_t parameter.
2474 2010-11-10 Joseph Myers <joseph@codesourcery.com>
2476 * lto.c (lto_resolution_read): Start diagnostics with lowercase
2477 letters and remove trailing '.'.
2478 (lto_file_finalize): Start diagnostic with a lowercase letter.
2480 2010-11-02 Ian Lance Taylor <iant@google.com>
2482 * lto-object.c: New file.
2483 * lto-elf.c: Remove file.
2484 * lto-macho.c: Remove file.
2485 * lto-macho.h: Remove file.
2486 * lto-coff.c: Remove file.
2487 * lto-coff.h: Remove file.
2488 * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
2490 ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
2491 (lto/lto-objfile.o): New target.
2492 (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
2493 (lto/lto.o): Remove $(LIBIBERTY_H).
2495 2010-10-22 Jan Hubicka <jh@suse.cz>
2497 * lto.c (add_cgraph_node_to_partition,
2498 add_varpool_node_to_partition): Add debug info.
2499 (lto_1_to_1_map, lto_balanced_map): Do not re-add already
2501 (do_whole_program_analysis): Set function flags before dumping.
2503 2010-10-22 Richard Guenther <rguenther@suse.de>
2505 * lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
2506 the new gimple_register_canonical_type.
2508 2010-10-20 H.J. Lu <hongjiu.lu@intel.com>
2511 * config-lang.in (boot_language): Set to $enable_lto.
2513 2010-10-18 Jakub Jelinek <jakub@redhat.com>
2516 * Make-lang.in (check-lto): New dummy target.
2518 2010-10-14 Eric Botcazou <ebotcazou@adacore.com>
2520 * lto-elf.c (SHN_XINDEX): Define if not already defined.
2522 2010-10-08 Joseph Myers <joseph@codesourcery.com>
2524 * lto-lang.c (lto_init_options): Change to
2525 lto_init_options_struct. Update parameters.
2526 (LANG_HOOKS_INIT_OPTIONS): Don't define.
2527 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2529 2010-10-06 Jan Hubicka <jh@suse.cz>
2531 * lto.c (lto_balanced_map): Fix accounting of program size.
2533 2010-10-06 Jan Hubicka <jh@suse.cz>
2535 * lto.c (lto_balanced_map): Do not produce empty partitions.
2537 2010-10-06 Andi Kleen <ak@linux.intel.com>
2539 * lto.c (lto_process_name): Add.
2540 (lto_main): Call lto_process_name.
2542 2010-10-06 Jan Hubicka <jh@suse.cz>
2544 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
2545 COMDATs required by the linker.
2547 2010-10-05 Ian Lance Taylor <iant@google.com>
2549 * lto.c (lto_section_with_id): Make s a const pointer.
2551 2010-10-05 Jan Hubicka <jh@suse.cz>
2553 * lto.c: Include params.h.
2554 (add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
2555 refcounting in aux field.
2556 (undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
2558 (lto_1_to_1_map): Simplify.
2559 (lto_balanced_map): New function.
2560 (do_whole_program_analysis): Chose proper partitioning alg.
2561 * Make-lang.in (lto.o): Add dependency on params.h
2563 2010-10-04 Andi Kleen <ak@linux.intel.com>
2565 * Make-lang.in (lto1): Add + to build rule.
2567 2010-10-03 Andi Kleen <ak@linux.intel.com>
2569 * lto.c (lto_file_finalize): Replace gcc_assert for missing section
2572 2010-09-28 Jan Hubicka <jh@suse.cz>
2574 * lto-lang.c (handle_leaf_attribute): New function.
2575 (lto_attribute_tables): Add leaf.
2577 2010-09-25 Jie Zhang <jie@codesourcery.com>
2579 * lto.c (lto_read_all_file_options): Start a new line after
2580 printing out file names.
2582 2010-09-24 Jan Hubicka <jh@suse.cz>
2584 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2586 2010-09-20 Jan Hubicka <jh@suse.cz>
2588 PR tree-optimize/45605
2589 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2591 2010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
2593 * lto-elf.c (lto_obj_file_open): Also provide filename when
2596 2010-09-17 Jan Hubicka <jh@suse.cz>
2598 * lto.c (lto_promote_cross_file_statics): Use const_value_known.
2600 2010-09-17 Richard Guenther <rguenther@suse.de>
2602 * lang.opt (flag_wpa): Also enable for the driver.
2604 2010-09-16 Jan Hubicka <jh@suse.cz>
2606 * lto.c (lto_materialize_function): Do not tamper with STATIC and
2609 2010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2611 * lto-tree.h (struct lang_type): Add variable_size GTY option.
2613 2010-09-08 Jan Hubicka <jh@suse.cz>
2615 * lto.c (real_file_count, real_file_decl_data): New static vars.
2616 (read_cgraph_and_symbols): Use it.
2618 2010-09-08 Richard Guenther <rguenther@suse.de>
2620 * lto.c (read_cgraph_and_symbols): Collect again after each
2623 2010-09-07 Jan Hubicka <jh@suse.cz>
2625 * lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
2627 2010-09-03 Richard Guenther <rguenther@suse.de>
2629 * lto-elf.c (validate_file): Always error if validation fails.
2631 2010-08-20 Jan Hubicka <jh@suse.cz>
2633 * lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
2634 (lto_wpa_write_files): Update comments.
2636 2010-08-20 H.J. Lu <hongjiu.lu@intel.com>
2639 * lto.c (lto_materialize_function): Replace has_analyzed_clone
2640 with has_analyzed_clone_p.
2642 2010-08-20 Jan Hubicka <jh@suse.cz>
2644 * lto.c (has_analyzed_clone_p): New function
2645 (lto_materialize_function): Use callgraph to determine if
2647 (materialize_cgraph): Remove DECL_IS_BUILTIN check.
2649 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
2651 * lto.c: Use FOR_EACH_VEC_ELT.
2653 2010-07-27 Andi Kleen <ak@linux.intel.com>
2655 * Make-lang.in (lto.o): Add dependency to splay-tree.h
2657 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2659 * lto-lang.c (lto_handle_option): Update prototype and return
2660 value type. Remove duplicate assignment to result.
2662 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2664 * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
2666 (lto_init_options): Update prototype.
2667 (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
2670 2010-07-10 Andi Kleen <ak@linux.intel.com>
2673 * lto.c: Include splay-tree.h
2674 (lto_resolution_read): Change to walk file_ids tree and parse
2675 extra file_id in resolution file.
2676 (lto_section_with_id): Add.
2677 (create_subid_section_table): Add.
2679 (lto_create_files_from_ids): Add.
2680 (lto_file_read): Change to handle sub file ids and create list
2681 of file_datas. Add output argument for count.
2682 (get_section_data): Pass file_data to lto_get_section_name.
2683 (lto_flatten_file): Add.
2684 (read_cgraph_and_symbols): Handle linked lists of file_datas.
2686 2010-07-10 Andi Kleen <ak@linux.intel.com>
2688 * lto-coff.c (hash_name, eq_name): Move.
2689 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2690 * lto-elf.c: (hash_name, eq_name): Move.
2691 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2692 * lto-macho.c: (hash_name, eq_name): Move.
2693 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2694 * lto.c: (hash_name, eq_name): Move from lto-*.c
2695 (lto_obj_create_section_hash_table): Add.
2696 (free_with_string): Add.
2698 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
2700 * lto-coff.c: Include diagnostic-core.h in every file that
2702 * lto-elf.c: Likewise.
2703 * lto-lang.c: Likewise.
2704 * lto-macho.c: Likewise.
2706 2010-07-07 Jakub Jelinek <jakub@redhat.com>
2708 * lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
2709 (validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
2712 2010-07-05 Jan Hubicka <jh@suse.cz>
2714 * lto.c (add_cgraph_node_to_partition): Forward declare; walk also
2715 nodes from same comdat group as well as all comdat functions referenced
2717 (add_varpool_node_to_partition, add_references_to_partition): New
2719 (lto_1_1_map): Skip COMDAT fnctions/variables; use
2720 add_varpool_node_to_partition; clear aux flags when done.
2721 (lto_promote_cross_file_statics): Do not promote stuff that gets
2722 duplicated to each ltrans.
2724 2010-07-04 Jan Hubicka <jh@suse.cz>
2726 * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
2728 2010-06-13 Richard Guenther <rguenther@suse.de>
2730 * lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
2732 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2734 * lto.c (lto_resolution_read): Pre-initialize local variable r.
2735 * lto-coff.c (coff_write_object_file): Add braces to if.
2737 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2739 * lto.c (lto_read_in_decl_state): Use typed GC allocation.
2740 (lto_file_read): Likewise.
2741 (new_partition): Likewise.
2742 (read_cgraph_and_symbols): Likewise.
2744 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2746 * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
2747 (lto_handle_option): Don't set flag_signed_char here.
2749 2010-06-04 Richard Guenther <rguenther@suse.de>
2752 * lto.c (lto_1_to_1_map): Use the proper file_data for
2755 2010-05-30 Jan Hubicka <jh@suse.cz>
2757 * lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
2758 partitioning decisions.
2760 2010-05-29 Jan Hubicka <jh@suse.cz>
2762 * lto.c (bitmap vector): Remove.
2763 (lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
2764 (ltrans_partition_def): New structure.
2765 (ltrans_partition): New type and VECtor.
2766 (new_partition): New function.
2767 (add_cgraph_node_to_partition): New function.
2768 (lto_1_to_1_map): Reorganize for partitions.
2769 (lto_add_inline_clones): Remove.
2770 (lto_add_all_inlinees): Remove.
2771 (lto_promote_cross_file_statics): Use partitions.
2772 (cmp_partitions): New function.
2773 (lto_wpa_write_files): Do not call lto_add_all_inlinees;
2774 use partitions; output files sorted by size.
2776 2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
2778 * Make-lang.in: Replace vec.h dependency with VEC_H.
2780 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2782 * lto-coff.c (coff_errmsg): Remove.
2783 (lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
2784 errors instead of coff_errmsg (-1).
2785 * lto-macho.c (mach_o_errmsg): Remove.
2786 (lto_obj_begin_section, lto_obj_append_data): Use %m in errors
2787 instead of mach_o_errmsg (-1).
2788 * lto.c (read_cgraph_and_symbols): Use %m in errors instead of
2791 2010-05-28 Richard Guenther <rguenther@suse.de>
2793 * lto.c (prefix_name_with_star): Removed.
2794 (strip_extension): Likewise.
2795 (get_filename_for_set): Likewise.
2796 (lto_write_ltrans_list): Fold into ...
2797 (lto_wpa_write_files): ... this. Name LTRANS units
2798 by suffixing the ltrans output list filename.
2799 (do_whole_program_analysis): Adjust.
2801 2010-05-27 Joseph Myers <joseph@codesourcery.com>
2803 * lto.c: Include diagnostic-core.h instead of diagnostic.h.
2804 (read_cgraph_and_symbols, lto_main): Use seen_error.
2805 * Make-lang.in (lto/lto.o): Update dependencies.
2807 2010-05-27 Eric Botcazou <ebotcazou@adacore.com>
2810 * lto.h (lto_eh_personality): New prototype.
2811 * lto.c: Include debug.h.
2812 (first_personality_decl): New static variable.
2813 (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
2814 first function for which it is non-null.
2815 (lto_eh_personality_decl): New static variable.
2816 (lto_eh_personality): New function.
2817 * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
2818 * Make-lang.in (lto/lto.o): Add dependency on debug.h.
2820 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2822 * lto-lang.c: Do not include expr.h.
2824 2010-05-24 Richard Guenther <rguenther@suse.de>
2826 * lto-elf.c (lto_obj_build_section_table): Work around
2827 FreeBSD libelf issue.
2829 2010-05-22 Richard Guenther <rguenther@suse.de>
2831 * lto.c (read_cgraph_and_symbols): Do not collect.
2833 2010-05-20 Jan Hubicka <jh@suse.cz>
2835 * lto.c (promote_var, promote_fn): New functions.
2836 (lto_promote_cross_file_statics): Compute correctly boundary including
2837 static initializers of readonly vars.
2839 2010-05-18 Jan Hubicka <jh@suse.cz>
2841 * lto.c (lto_1_to_1_map): Partition non-inline clones.
2842 (lto_promote_cross_file_statics): Deal with non-inline clones.
2844 2010-05-18 Jan Hubicka <jh@suse.cz>
2846 * lto.c (lto_materialize_function): Announce function when
2847 reading body; allocate_struct_function only when reading body;
2848 do not finalize local statics; ggc_collect after reading;
2849 do not mark reachable node.
2850 (materialize_cgraph): Do not announce function.
2852 2010-05-11 Jan Hubicka <jh@suse.cz>
2854 * lto.c (materialize_cgraph): Revert my previous patch.
2856 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
2858 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
2859 IMAGE_FILE_MACHINE_AMD64.
2860 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
2862 2010-05-11 Jan Hubicka <jh@suse.cz>
2864 * lto.c (lto_fixup_decls): Remove global var decls freeing here.
2865 (materialize_cgraph): Add it here.
2867 2010-05-11 Jan Hubicka <jh@suse.cz>
2869 * lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
2872 2010-05-11 Jan Hubicka <jh@suse.cz>
2874 * lto.c (lto_1_to_1_map): Remove some no longer needed checks.
2875 (lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
2876 use reachable_from_other_partition_p and
2877 referenced_from_other_partition_p test.
2879 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
2881 * lto-coff.c (validate_file): Add x64-coff support.
2882 * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
2883 (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
2884 * lto-lang.c (lto_build_c_type_nodes): Add check for
2885 'long long unsigned int' for x64-windows.
2886 (lto_init): Likewise.
2889 2010-05-07 Steven Bosscher <steven@gcc.gnu.org>
2891 * lto.h (struct lto_file_struct): Document offset member.
2892 * lto-endian.h: New file.
2893 * lto-macho.h: New file.
2894 * lto-macho.c: New file.
2895 * Make-lang.in: Add rule for lto-macho.o.
2897 2010-05-07 Richard Guenther <rguenther@suse.de>
2901 * lang.opt (fresolution): Change to ...
2902 (fresolution=): ... this.
2903 * lto-lang.c (lto_handle_option): Adjust.
2905 2010-05-07 Richard Guenther <rguenther@suse.de>
2907 * lto.c (DUMPBASE_SUFFIX): Remove.
2908 (lto_execute_ltrans): Move functionality to lto-wrapper.c.
2910 (lto_write_ltrans_list): ... only output the list of ltrans files.
2911 (lto_maybe_unlink): Remove.
2912 (do_whole_program_analysis): Do not execute LTRANS phase
2915 2010-05-06 H.J. Lu <hongjiu.lu@intel.com>
2917 * lto-lang.c (lto_handle_option): Add argument kind.
2919 2010-05-05 Jan Hubicka <jh@suse.cz>
2921 * lto.c (lto_promote_cross_file_statics): Compute boundary based on
2924 2010-05-05 Jan Hubicka <jh@suse.cz>
2926 * lto.c (lto_1_to_1_map): Partition only needed nodes.
2928 2010-04-30 Jan Hubicka <jh@suse.cz>
2930 * lto.c (get_filename_for_set): Look for cgraph node and if none found,
2932 (lto_wpa_write_files): Write any non-empty partition.
2934 2010-04-30 Jan Hubicka <jh@suse.cz>
2936 * lto.c: Do not attempt to make constant pool references global.
2938 2010-04-28 Jan Hubicka <jh@suse.cz>
2940 * lto/lto.c (lto_read_in_decl_state): Use GGC.
2941 (lto_wpa_write_files): Announce what we are writting.
2942 (all_file_decl_data): New.
2943 (read_cgraph_and_symbols): Use GGC; correct timevars.
2944 (do_whole_program_analysis): Collect.
2945 * lto/Make-lang.in (lto.o): Fix dependency.
2946 * Makefile.in (GTFILES): Add lto-streamer.h.
2947 * varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
2948 (varpool_assemble_pending_decls): Use VAROUT.
2949 * lto-streamer.h (lto_tree_ref_table): Annotate.
2950 (lto_in_decl_state): Annotate.
2951 (lto_file_decl_data): Annotate.
2953 2010-04-28 Jan Hubicka <jh@suse.cz>
2955 * lto.c (lto_varpool_node_sets): New.
2956 (lto_1_to_1_map): Partition varpool too.
2957 (globalize_context_t, globalize_cross_file_statics,
2958 lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
2959 lto_scan_statics_in_remaining_global_vars): Remove.
2960 (lto_promote_cross_file_statics): Rewrite.
2961 (get_filename_for_set): Take vset argument.
2962 (lto_wpa_write_files): Pass around vsets.
2964 2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
2967 * Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
2968 hardcoding 'lto-elf.o'.
2969 ($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
2971 * lto-coff.h: New file.
2972 * lto-coff.c: Likewise.
2974 2010-04-26 Richard Guenther <rguenther@suse.de>
2976 * lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
2978 2010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
2980 * lto.h (lto_elf_file_open): Rename prototype from this ...
2981 (lto_obj_file_open): ... to this.
2982 (lto_elf_file_close): Likewise ...
2983 (lto_obj_file_close): ... and likewise.
2984 (lto_elf_build_section_table): Likewise ...
2985 (lto_obj_build_section_table): ... and likewise.
2986 (lto_elf_begin_section): Likewise ...
2987 (lto_obj_begin_section): ... and likewise.
2988 (lto_elf_append_data): Likewise ...
2989 (lto_obj_append_data): ... and likewise.
2990 (lto_elf_end_section): Likewise ...
2991 (lto_obj_end_section): ... and likewise.
2992 * lto.c (lto_file_read): Update references to the above.
2993 (lto_wpa_write_files): Likewise.
2994 (lto_read_all_file_options): Likewise.
2995 (read_cgraph_and_symbols): Likewise.
2996 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
2997 (LANG_HOOKS_APPEND_DATA): Likewise.
2998 (LANG_HOOKS_END_SECTION): Likewise.
2999 * lto-elf.c (lto_elf_file_open): Rename from this ...
3000 (lto_obj_file_open): ... to this, updating any references.
3001 (lto_elf_file_close): Likewise ...
3002 (lto_obj_file_close): ... and likewise.
3003 (lto_elf_build_section_table): Likewise ...
3004 (lto_obj_build_section_table): ... and likewise.
3005 (lto_elf_begin_section): Likewise ...
3006 (lto_obj_begin_section): ... and likewise.
3007 (lto_elf_append_data): Likewise ...
3008 (lto_obj_append_data): ... and likewise.
3009 (lto_elf_end_section): Likewise ...
3010 (lto_obj_end_section): ... and likewise.
3012 2010-04-21 Jan Hubicka <jh@suse.cz>
3014 * lto.c (lto_fixup_tree): Do not call wpa fixup.
3015 (materialize_cgraph): Likewise.
3017 2010-04-21 Jan Hubicka <jh@suse.cz>
3019 * lto.c (lto_wpa_write_files): Update.
3020 (read_cgraph_and_symbols): Be more verbose.
3021 (materialize_cgraph): Likewise.
3022 (do_whole_program_analysis): Likewise.
3024 2010-04-21 Jan Hubicka <jh@suse.cz>
3026 * lto.c (globalize_cross_file_statics): When function has address taken,
3027 it needs to be public.
3029 2010-04-20 Jan Hubicka <jh@suse.cz>
3031 * lto.c (lto_add_inline_clones): Do not track inlined_decls.
3032 (lto_add_all_inlinees): Likewise.
3033 (lto_wpa_write_files): Likewise.
3035 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3037 * lto-lang.c (lto_init): Remove second argument in call to
3038 build_common_tree_nodes.
3040 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3042 * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
3045 2010-03-09 Eric Botcazou <ebotcazou@adacore.com>
3048 * lto-elf.c: Define EM_* constants if not already defined.
3050 2010-03-03 Eric Botcazou <ebotcazou@adacore.com>
3052 * lto-elf.c (is_compatible_architecture): New static function.
3053 (DEFINE_VALIDATE_EHDR): Use it to validate the architecture.
3055 2010-02-11 Richard Guenther <rguenther@suse.de>
3058 * lto-elf.c (lto_elf_file_open): Handle file@offset case more
3061 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
3063 * lto.c (O_BINARY): Define.
3064 (lto_read_section_data): Open file in binary mode.
3065 * lto-elf.c (O_BINARY): Define.
3066 (lto_elf_file_open): Open file in binary mode.
3068 2010-01-08 Richard Guenther <rguenther@suse.de>
3071 * lto-lang.c (lto_handle_option): Handle -f[un]signed-char.
3072 (lto_init): Do not init char_type_node in a standard way
3073 but according to flag_signed_char.
3075 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
3078 * lto.c (DUMPBASE_SUFFIX): New.
3079 (lto_execute_ltrans): Append a sequence number to -dumpbase
3082 2010-01-02 H.J. Lu <hongjiu.lu@intel.com>
3085 * lto-elf.c (lto_elf_file_open): Stop if the command line
3086 option file is missing.
3088 2009-12-15 Richard Guenther <rguenther@suse.de>
3090 * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET.
3091 (lto_post_options): Do not disable debuginfo.
3093 2009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3095 * Make-lang.in ($(LTO_EXE)): Use $(LINKER).
3097 2009-12-11 Richard Guenther <rguenther@suse.de>
3100 * lto.c (lto_resolution_read): Properly grow the vector.
3102 2009-12-11 Richard Guenther <rguenther@suse.de>
3105 * lto-lang.c (lto_init_options): Initialize flag_complex_method
3106 to the C99 default. Do not set flag_unit_at_a_time.
3108 2009-11-28 Jakub Jelinek <jakub@redhat.com>
3110 * lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
3113 2009-11-19 Rafael Avila de Espindola <espindola@google.com>
3116 * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
3117 * lto.c (lto_parse_hex): New.
3118 (lto_resolution_read): Use lto_parse_hex.
3119 * lto.h (lto_parse_hex): New.
3121 2009-11-17 Rafael Avila de Espindola <espindola@google.com>
3123 * lto-elf.c (lto_file_init): Add offset argument.
3124 (lto_elf_file_open): Record the offset.
3125 * lto.c (lto_resolution_read): Change file_name into a lto_file
3126 argument. Check offsets.
3127 (lto_file_read): Update call to lto_resolution_read.
3128 * lto.h (lto_file_struct): Add the offset field.
3130 2009-11-16 Rafael Avila de Espindola <espindola@google.com>
3132 * lto-elf.c (lto_elf_file_open): Use strtoll to parse the offset.
3134 2009-11-14 Jan Hubicka <jh@suse.cz>
3136 * lto.c (read_cgraph_and_symbols): Set also ipa_transforms_to_apply.
3138 2009-11-12 Rafael Avila de Espindola <espindola@google.com>
3140 * lang.opt (fresolution): Renamed from resolution.
3141 * lto-lang.c (lto_handle_option): Handle new option name.
3142 * lto.c (lto_resolution_read): Add more checks. Discard rest of line.
3144 2009-11-04 Richard Guenther <rguenther@suse.de>
3145 Rafael Avila de Espindola <espindola@google.com>
3147 * lto-elf.c (lto_elf_build_section_table): Add the base offset.
3148 (lto_elf_file_open): Handle offsets in arguments name@offest.
3150 2009-10-30 Richard Guenther <rguenther@suse.de>
3153 * lto.c (lto_file_read): Do not set file_data->fd.
3154 (lto_read_section_data): Use a single-entry file-descriptor cache.
3155 Do not check the result of xmalloc.
3156 (free_section_data): Do not use file_data->fd.
3157 (lto_read_all_file_options): Likewise.
3159 2009-10-22 Richard Guenther <rguenther@suse.de>
3161 * lto.c (lto_fixup_jump_functions): Remove.
3162 (lto_fixup_decls): Do not fixup jump functions.
3163 (read_cgraph_and_symbols): Schedule cgraph merging after
3164 summary reading. Schedule type and decl fixup before
3167 2009-10-22 Richard Guenther <rguenther@suse.de>
3169 * lto.c (lto_fixup_data_t): Remove free_list member.
3170 (lto_fixup_tree): Do not insert into free_list.
3171 (free_decl): Remove.
3172 (lto_fixup_decls): Remove free-list handling.
3174 2009-10-22 Jan Hubicka <jh@suse.cz>
3176 * lto.c (lto_fixup_jump_functions): New function.
3177 (lto_fixup_decls): Use it.
3179 2009-10-16 Richard Guenther <rguenther@suse.de>
3182 * lto.c (lto_fixup_tree): Revert last change.
3184 2009-10-14 Richard Guenther <rguenther@suse.de>
3186 * lto.c (lto_fixup_tree): In case the prevailing decl is not
3187 compatible with the one we replace wrap it around a
3190 2009-10-09 Richard Guenther <rguenther@suse.de>
3194 * lto.c (read_cgraph_and_symbols): Do not assert we can open
3196 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
3197 (init_ehdr##BITS): Likewise.
3199 2009-10-08 Joseph Myers <joseph@codesourcery.com>
3201 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
3202 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
3204 * lto-lang.c (lto_post_options): Remove trailing "." from
3207 2009-10-08 Richard Guenther <rguenther@suse.de>
3209 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
3212 2009-10-07 Joseph Myers <joseph@codesourcery.com>
3214 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
3216 2009-10-07 Jan Hubicka <jh@suse.cz>
3218 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
3219 ltrans stage; explain why this is needed and should not.
3221 2009-10-05 Richard Guenther <rguenther@suse.de>
3225 * lto.c (lto_read_decls): Do not register deferred decls.
3226 (read_cgraph_and_symbols): Delay symbol and cgraph merging
3227 until after reading the IPA summaries.
3229 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
3231 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
3232 (lto-lang.c): Don't include lto/common.h.
3234 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
3236 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
3237 (lto/common.o): Remove.
3239 * common.h (lto_kind_str): Remove.
3240 (lto_visibility_str): Remove.
3241 (lto_resolution_str): Make it static.
3243 2009-10-01 Diego Novillo <dnovillo@google.com>
3245 * lto.c (lto_read_decls): Add comment.
3246 Call internal_error instead of gcc_assert.
3247 (lto_resolution_read): Likewise.
3248 (lto_add_all_inlinees): Tidy.
3249 * Make-lang.in: Fix copyright boilerplate.
3251 (lto.install-pdf): New.
3252 * lto-tree.h: Fix copyright boilerplate.
3253 * lang-specs.h: Likewise.
3254 Remove ".lto" entry from compilers fragment.
3255 * lto-elf.c: Move inclusion of gelf.h after config.h.
3256 Tidy formatting everywhere.
3257 * lto.h: Fix copyright boilerplate.
3258 Tidy formatting everywhere.
3259 * common.c: Likewise.
3260 * config-lang.in: Likewise.
3261 * common.h: Likewise.
3262 * lto-lang.c: Likewise.
3264 2009-10-01 Richard Guenther <rguenther@suse.de>
3266 * lto.c (lto_read_section_data): Use plain lseek/read.
3268 2009-10-01 Richard Guenther <rguenther@suse.de>
3270 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
3271 use sysconf to query the system page size.
3272 (lto_file_read): Implement fallback using stdio.
3273 (free_section_data): Likewise.
3275 2009-09-29 Diego Novillo <dnovillo@google.com>
3277 * lto-lang.c (lto_init): Really fix call to
3278 build_common_builtin_nodes.
3280 2009-09-29 Diego Novillo <dnovillo@google.com>
3282 * lto-lang.c (lto_init): Fix call to
3283 build_common_builtin_nodes.
3285 2009-09-29 Richard Guenther <rguenther@suse.de>
3288 * lto-elf.c (init_shdr##BITS): Properly specify alignment
3290 (first_data_block): New static variable.
3291 (lto_elf_append_data): Align the first data block in each
3294 2009-09-28 Diego Novillo <dnovillo@google.com>
3296 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
3297 * lto.c (strip_extension): New.
3298 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
3299 (lto_execute_ltrans): Tidy.
3300 Do not pass -fwpa nor -fltrans-* to LTRANS.
3301 * opts.c: Tidy formatting and remove stale FIXME lto markers.
3302 * tree.c (need_assembler_name_p): Call
3303 lang_hooks.decls.may_need_assembler_name_p if set.
3304 * varasm.c (default_binds_local_p_1): Remove check for
3306 * varpool.c (decide_is_variable_needed): Do not test for
3309 2009-09-22 Richard Guenther <rguenther@suse.de>
3312 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
3313 * Make-lang.in: Remove ltrans-driver stuff.
3314 * config-lang.in: Likewise.
3315 * lang.opt (fltrans-driver): Remove.
3316 * lto-lang.c (lto_init_options): Remove code initializing
3318 * ltrans-driver: Remove.
3320 2009-09-21 Diego Novillo <dnovillo@google.com>
3322 * lto-lang.c (lto_define_builtins): Remove superfluous
3323 calls to targetm.init_builtins and build_common_builtin_nodes.
3324 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
3325 build_common_builtin_nodes.
3326 * lto.c (lto_materialize_function): Do nothing if NODE is a
3329 2009-09-03 Diego Novillo <dnovillo@google.com>
3331 * lto-elf.c (validate_file): Replace call to
3332 elf_getshstrndx with call to elf_getshdrstrndx.
3334 2009-08-19 Richard Guenther <rguenther@suse.de>
3336 * lto-lang.c (lto_init): Merge char_type_node with the
3337 appropriately signed variant.
3339 2009-08-19 Richard Guenther <rguenther@suse.de>
3342 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
3343 (lto_fixup_type): Re-build the pointer-to chain part two.
3345 2009-08-19 Richard Guenther <rguenther@suse.de>
3348 * lto.c (lto_fixup_type): Re-build the type variant chain.
3350 2009-08-19 Richard Guenther <rguenther@suse.de>
3353 * lto.c (lto_fixup_constructor): New function.
3354 (lto_fixup_tree): Replace all types. Properly fixup
3355 constructors and constants.
3357 2009-08-14 Richard Guenther <rguenther@suse.de>
3359 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
3360 for DECL_LANG_SPECIFIC.
3362 2009-08-13 Richard Guenther <rguenther@suse.de>
3365 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
3367 2009-07-30 Richard Guenther <rguenther@suse.de>
3370 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
3371 the largest decl for output and free TREE_CHAIN for further
3374 2009-07-24 Diego Novillo <dnovillo@google.com>
3376 * Make-lang.in: Add empty lto.install-plugin target.
3378 2009-07-13 Diego Novillo <dnovillo@google.com>
3380 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
3382 2009-07-11 Richard Guenther <rguenther@suse.de>
3384 * lto-lang.c (lto_write_globals): Wrapup global decls.
3386 2009-07-10 Richard Guenther <rguenther@suse.de>
3388 * lto-lang.c (lto_init): Allocate one more location to make
3389 BUILTINS_LOCATION correct.
3391 2009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3393 * lto.c (free_section_data): Cast computed_offset to caddr_t.
3395 2009-07-06 Diego Novillo <dnovillo@google.com>
3397 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
3400 2009-07-06 Diego Novillo <dnovillo@google.com>
3402 * lto.c (preload_common_nodes): Remove.
3403 (lto_read_in_decl_state): Call lto_streamer_cache_get.
3404 (lto_read_decls): Call lto_data_in_create and
3406 (free_decl): Do not call ggc_free.
3407 (lto_main): Call lto_init_reader.
3408 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
3409 (lto_init): Initialize main_identifier_node if needed.
3410 Make ptrdiff_type_node be integer_type_node.
3412 2009-06-19 Diego Novillo <dnovillo@google.com>
3414 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
3415 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
3416 Remove code guarded by #ifdef LOCAL_TRACE.
3418 2009-06-18 Diego Novillo <dnovillo@google.com>
3420 * lto.c: Update license to GPLv3.
3421 * lto-elf.c: Likewise.
3422 * common.c: Likewise.
3423 * lto-lang.c: Likewise.
3424 * lto.h: Remove superfluous include files. Update all
3427 2009-06-17 Diego Novillo <dnovillo@google.com>
3429 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
3431 2009-06-02 Diego Novillo <dnovillo@google.com>
3433 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
3435 (materialize_cgraph): Only materialize nodes that have a
3436 representation on file.
3438 2009-06-01 Diego Novillo <dnovillo@google.com>
3440 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
3442 2009-05-31 Diego Novillo <dnovillo@google.com>
3444 * lto-lang.c (lto_type_for_mode): Handle all the modes
3445 handled in c_common_type_for_mode.
3447 2009-05-21 Diego Novillo <dnovillo@google.com>
3449 * lto-elf.c: Always include <gelf.h>.
3450 * config-lang.in (target_libs): Remove.
3451 (build_by_default): Set to no.
3453 2009-05-15 Diego Novillo <dnovillo@google.com>
3455 * lto.c (lto_materialize_function): Assert that DECL is
3457 (materialize_cgraph): Don't try to materialize builtin
3459 * lto-section-out.c (write_symbol_vec): Do not write
3462 2009-05-13 Diego Novillo <dnovillo@google.com>
3464 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
3466 2009-05-07 Diego Novillo <dnovillo@google.com>
3468 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
3469 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
3470 (lto_fixup_type): Call it for TYPE_POINTER_TO,
3471 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
3472 (lto_fixup_tree): Call gimple_register_type when *TP is a
3474 (lto_main): Call bitmap_obstack_initialize.
3476 2009-04-22 Diego Novillo <dnovillo@google.com>
3478 * lto.c (free_section_data): Tidy.
3479 (lto_1_to_1_map): Tidy.
3480 (lto_add_all_inlinees): Tidy.
3481 (prefix_name_with_star): New.
3482 (get_filename_for_set): New.
3483 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
3484 to determine what cgraph node sets to write.
3485 Call get_filename_for_set to compute temporary file
3487 (lto_execute_ltrans): Do not execute LTRANS on files with
3488 names that start with '*'.
3489 Move logic to execute LTRANS together so that LTRANS is
3490 invoked only if there are any files to compile.
3491 (do_whole_program_analysis): Only remove output files
3492 that do not start with '*'.
3494 2009-04-06 Diego Novillo <dnovillo@google.com>
3496 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
3497 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
3498 (lto_add_all_inlinees): Tidy.
3500 2009-03-26 Diego Novillo <dnovillo@google.com>
3502 * lto.c: Include gimple.h.
3503 (lto_read_in_decl_state): Call gimple_register_type for
3504 every type in every stream.
3505 (lto_fixup_common): Call gimple_register_type if T has a
3507 (do_whole_program_analysis): Call print_lto_report.
3508 (lto_main): Call print_lto_report after cgraph_optimize.
3509 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
3511 2009-03-24 Diego Novillo <dnovillo@google.com>
3513 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
3514 (lto.o): Add dependency on GIMPLE_H.
3516 2009-03-10 Simon Baldwin <simonb@google.com>
3518 * lto.c (lto_read_all_file_options): Close any open file descriptor
3519 contained in file_data before freeing.
3521 2009-02-24 Rafael Avila de Espindola <espindola@google.com>
3523 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3524 for a decl in the original bitmap, not a node.
3525 (lto_add_all_inlinees): Remove original nodes that are not needed.
3526 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3528 2009-02-24 Diego Novillo <dnovillo@google.com>
3530 * lto.c (lto_materialize_function): Update
3531 lto_stats.num_function_bodies.
3532 (get_section_data): Initialize *LEN to 0.
3533 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
3534 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
3535 Update lto_stats.num_output_files.
3536 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
3537 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
3538 (lto_main): Initialize lto_stats.
3539 If flag_lto_report is set, call print_lto_report.
3541 2009-02-19 Diego Novillo <dnovillo@google.com>
3545 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
3547 * lto.c (lto_add_inline_clones): Don't add the
3548 master clone. Check for a decl in the original
3550 (lto_add_all_inlinees): Remove original nodes
3551 that are not needed.
3552 (lto_scan_statics_in_cgraph_node): Don't care if
3553 the node is the master.
3554 (lto_promote_cross_file_statics): Use a new
3555 context.seen_node_decls for each set
3557 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
3559 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3560 for a decl in the original bitmap, not a node.
3561 (lto_add_all_inlinees): Remove original nodes that are not needed.
3562 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3563 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
3566 2009-02-18 Diego Novillo <dnovillo@google.com>
3568 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
3569 and TV_WHOPR_WPA_IO.
3570 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
3571 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
3572 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
3573 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
3574 depending on command line flags.
3575 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
3576 (lto_main): Remove timer uses.
3578 2009-02-18 Rafael Avila de Espindola <espindola@google.com>
3580 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
3581 (lto_wpa_write_files): Update calls to renamed functions.
3583 2009-02-17 Diego Novillo <dnovillo@google.com>
3586 * lto-lang.c (lto_post_options): Disable -fwhole-program
3587 when running LTRANS.
3589 2009-02-10 Diego Novillo <dnovillo@google.com>
3591 * lto.c (read_cgraph_and_symbols): Fix comment.
3593 2009-02-10 Diego Novillo <dnovillo@google.com>
3595 * lto.c (read_cgraph_and_symbols): Read options from all
3598 2009-02-10 Diego Novillo <dnovillo@google.com>
3600 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
3601 (materialize_cgraph): Likewise.
3602 (do_whole_program_analysis): Likewise.
3603 (lto_main): Call read_cgraph_and_symbols,
3604 materialize_cgraph and do_whole_program_analysis.
3606 2009-02-10 Simon Baldwin <simonb@google.com>
3608 * lto.c: Include lto-opts.h.
3609 * (lto_main): Clear file options at loop start, read any saved
3610 options from the first file handled, and re-issue options.
3611 * Makefile.in (lto.o): Add dependency on lto-opts.h.
3613 2009-02-02 Diego Novillo <dnovillo@google.com>
3615 * lto.c (lto_main): Stop LTO_TIMER and use
3616 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
3618 2009-01-30 H.J. Lu <hongjiu.lu@intel.com>
3621 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
3624 2009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
3626 * Make-lang.in (LTO_EXE): Link with all
3627 BACKENDLIBS and not only GMPLIBS
3629 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3632 * lto-elf.c: Include gelf.h instead of libelf.h.
3633 (lto_elf_file_close): Replace elfx_update_shstrndx with
3634 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
3637 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3640 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
3642 2009-01-26 Diego Novillo <dnovillo@google.com>
3644 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
3646 2009-01-26 Diego Novillo <dnovillo@google.com>
3648 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
3649 and rename into gimple_types_compatible_p.
3651 2009-01-12 Rafael Avila de Espindola <espindola@google.com>
3653 * lto-lang.c (lang_hooks): Remove the const qualifier.
3655 2009-01-06 Diego Novillo <dnovillo@google.com>
3657 * ltrans-driver: Mark 'all' target as phony.
3659 2008-12-31 Diego Novillo <dnovillo@google.com>
3661 * ltrans-driver: Execute a NOP action for target 'all'.
3663 2008-12-19 Diego Novillo <dnovillo@google.com>
3665 * lto.c (lto_1_to_1_map): Tidy.
3667 2008-12-19 Diego Novillo <dnovillo@google.com>
3669 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
3670 be opened, show its name.
3671 * ltrans-driver: If $verbose is set, do not use parallelism.
3673 2008-12-17 Rafael Avila de Espindola <espindola@google.com>
3675 * lto.c (lto_fixup_function): New.
3676 (lto_fixup_tree): Call lto_fixup_function.
3678 2008-12-14 Doug Kwan <dougkwan@google.com>
3680 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
3681 variables if there is no function.
3683 2008-12-10 Simon Baldwin <simonb@google.com>
3685 * ltrans-driver: Always run make in silent mode, to avoid make's
3686 trace on stdout interfering with lto-wrapper output.
3688 2008-12-10 Doug Kwan <dougkwan@google.com>
3690 * lto.c (lto_add_inline_clones): Do not force master clones of
3691 inlined functions already in SET to be static inline.
3693 2008-12-04 Doug Kwan <dougkwan@google.com>
3695 * lto.c (globalize_context_t): New type to store states in
3696 globalization of cross-file statics.
3697 (globalize_cross_file_statics): New.
3698 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
3699 static decls that need to be fixed up.
3700 (lto_scan_statics_in_cgraph_node): Change call interface to use
3701 a globalize_context_t CONTEXT for all states used.
3702 (lto_scan_statics_in_remaining_global_vars): New.
3703 (lto_promote_cross_file_statics): Use new call interface of
3704 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
3705 visible vars in the last set.
3707 2008-12-03 Diego Novillo <dnovillo@google.com>
3709 * lto.c (lto_fixup_tree): Do not emit an error when
3710 PREVAILING throw but T doesn't.
3712 2008-12-02 Doug Kwan <dougkwan@google.com>
3714 * lto.c (lto_scan_statics_in_ref_table): New function factored out
3716 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
3717 variables and functions.
3718 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
3719 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
3721 2008-11-29 Diego Novillo <dnovillo@google.com>
3723 * lto.c: Include timevar.h.
3724 (lto_materialize_function): Tidy. Add comments.
3725 (lto_wpa_write_files): Tidy.
3726 (lto_execute_ltrans): Tidy.
3727 (lto_main): Add local variable LTO_TIMER. Initialize it
3728 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
3729 Start and stop the timer.
3731 * Make-lang.in (lto.o): Add dependency on timevar.h.
3732 * ltrans-driver: React to -v and -save-temps.
3733 Use simple heuristic to determine how much parallelism to
3734 use when executing make.
3736 2008-11-12 Doug Kwan <dougkwan@google.com>
3738 * lto.c (lto_bitmap_obstack): Remove var.
3739 (lto_materialize_function): Do nothing instead of marking function
3740 body in file if flag_wpa is true.
3741 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
3742 (lto_scan_statics_in_cgraph_node): New function.
3743 (lto_promote_cross_file_statics): Same.
3744 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
3745 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
3746 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
3748 2008-11-09 Diego Novillo <dnovillo@google.com>
3750 * lto/lto.c (lto_fixup_tree): Change error message locus
3751 information to include location of mismatching
3753 Use TREE_NO_WARNING to avoid repeated messages.
3754 (lto_main): If lto_fixup_decls emitted any errors, exit.
3755 * lto/lto-lang.c: Don't include libfuncs.h and except.h
3756 (lto_init_options): Don't enable exceptions by default.
3757 (lto_eh_runtime_type): Move to lto-function-in.c
3758 (lto_init_eh): Likewise.
3759 (lto_init): Don't call lto_init_eh.
3760 * lto/Make-lang.in (lto-lang.o): Remove dependency on
3761 libfuncs.h and except.h.
3763 2008-10-30 Diego Novillo <dnovillo@google.com>
3765 * lto.c (lto_read_decls): Declare debug_main only if
3766 LTO_STREAM_DEBUGGING is enabled.
3768 2008-10-30 Simon Baldwin <simonb@google.com>
3770 * lto.c (lto_wpa_write_files): Create intermediate files with
3771 make_cwd_temp_file().
3772 (lto_maybe_unlink): New. Delete intermediate WPA files unless
3773 WPA_SAVE_LTRANS is set.
3774 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
3775 * ltrans-driver: Do not strip directory from output files.
3777 2008-10-29 Doug Kwan <dougkwan@google.com>
3779 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
3781 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
3782 (lto/lto-symtab.o): Remove rule.
3783 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
3784 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
3785 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
3787 lto-symtab.c (File): Move up one level.
3788 lto-lang.c (cgraph.h): Remove include.
3789 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3790 input_cgraph): Move to lto-cgraph.c in gcc directory above.
3791 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
3793 2008-10-24 Rafael Espindola <espindola@google.com>
3795 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
3796 non prevailing weak symbols.
3798 2008-10-24 Rafael Espindola <espindola@google.com>
3800 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
3802 2008-10-24 Rafael Espindola <espindola@google.com>
3804 * lto-lang.c (input_node): Avoid casts from pointers to ints of
3807 2008-10-23 Simon Baldwin <simonb@google.com>
3809 * lto-lang.c (input_node): Save the node reference, rather than the
3810 node pointer, in node->inlined_to.
3811 (input_cgraph_1): Convert node references into node pointers.
3813 2008-10-22 Diego Novillo <dnovillo@google.com>
3814 Rafael Espindola <espindola@google.com>
3816 * lto.c (lto_resolution_read): Tidy.
3817 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
3818 abort if RET is NULL.
3820 2008-10-22 Doug Kwan <dougkwan@google.com>
3822 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
3823 exceptions flag is given.
3824 * lto-lang.c: (lto_init_options) Set default exceptions flag.
3825 (lto_init_eh): Remove exceptions flag initialization.
3826 (lto_init): Only call lto_init_eh if exceptions flag is set.
3828 2008-10-21 Diego Novillo <dnovillo@google.com>
3830 * lto.c: Tidy some formatting.
3833 2008-10-21 Simon Baldwin <simonb@google.com>
3835 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
3836 them is NULL (but not the other).
3838 2008-10-17 Diego Novillo <dnovillo@google.com>
3840 * ltrans-driver: Divert output from make to a temporary file.
3841 Show it if the call to make failed.
3843 2008-10-15 Diego Novillo <dnovillo@google.com>
3845 * lto.c (lto_wpa_write_files): Reformat do-while loop.
3846 Do not print TEMP_FILENAME
3847 * ltrans-driver: Call make with -s.
3849 2008-10-15 Diego Novillo <dnovillo@google.com>
3851 * lto-symtab.c (lto_symtab_merge_decl): Do not force
3852 TREE_STATIC on global symbols.
3854 2008-10-14 Ollie Wild <aaw@google.com>
3856 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
3857 (LTRANS_DRIVER_EXE): Add.
3858 (lto.all.cross): Add LTRANS_DRIVER_EXE.
3859 (lto.all.encap): Add LTRANS_DRIVER_EXE.
3860 (lto.install.common): Remove ltrans-driver.
3861 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
3862 (LTRANS_DRIVER_EXE): New build rule.
3863 * config-lang.in (compilers): Add ltrans-driver.
3865 2008-10-14 Diego Novillo <dnovillo@google.com>
3867 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
3870 2008-10-13 Ollie Wild <aaw@google.com>
3872 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
3873 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
3874 * ltrans-driver (LTRANS_FLAGS): Remove.
3876 2008-10-08 Doug Kwan <dougkwan@google.com>
3878 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
3879 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
3880 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
3881 from lto_fixup_state to here.
3882 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
3883 just a free-list. Fix up types also. Move decl merging code to
3885 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
3887 (lto_fixup_decls): Use another pointer set to avoid multiple
3888 walking of nodes except for DECLs to be replaced. Pass an
3889 lto_fixup_data_t object to tree-walker.
3891 2008-10-08 Rafael Espindola <espindola@google.com>
3893 * lto-symtab.c (lto_symtab_set_resolution): New.
3894 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
3895 lto_symtab_get_resolution.
3896 (lto_symtab_prevailing_decl): Return decl for non public decls.
3897 (lto_symtab_get_resolution): New.
3898 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
3900 2008-10-06 Rafael Espindola <espindola@google.com>
3902 * lto-lang.c: Include cgraph.h.
3903 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3904 input_cgraph): Moved from lto-cgraph.c.
3905 (LANG_HOOKS_INPUT_CGRAPH): New.
3907 2008-10-03 Rafael Espindola <espindola@google.com>
3909 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
3911 2008-10-03 Rafael Espindola <espindola@google.com>
3913 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
3914 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
3915 prevailing definition. Don't mark TREE_NOTHROW differences.
3916 * lto.c (lto_fixup_tree): New.
3917 (lto_fixup_state): New.
3918 (lto_fixup_state_aux): New.
3920 (lto_fixup_decls): New.
3921 (lto_main): Call lto_fixup_decls.
3923 2008-10-02 Ollie Wild <aaw@google.com>
3925 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
3927 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
3928 * lto-lang.c (lto_post_options): Add validation and fixups for
3931 2008-10-02 Rafael Espindola <espindola@google.com>
3933 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
3934 lto_symtab_merge_decl): Return void.
3935 (lto_symtab_prevailing_decl): New.
3937 2008-09-30 Rafael Espindola <espindola@google.com>
3939 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
3941 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
3942 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
3943 Check for already defined symbols.
3944 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
3945 (LTO_IDENTIFIER_RESOLUTION): Remove.
3946 (LTO_DECL_RESOLUTION): New.
3948 2008-09-30 Rafael Espindola <espindola@google.com>
3950 * lto.c (lto_read_decls): Use new input_tree signature.
3952 2008-09-26 Doug Kwan <dougkwan@google.com>
3954 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
3955 bodies affected by exception attribute merging of DECLs.
3956 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
3959 2008-09-25 Rafael Espindola <espindola@google.com>
3961 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
3962 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
3963 * lto-symtab.c (lto_symtab_compatible): New.
3964 (lto_symtab_overwrite_decl): New.
3965 (lto_symtab_merge_decl): Refactor to use the above functions
3966 and the resolution from lang_identifier.
3967 * lto-tree.h: Include plugin-api.h.
3968 (lang_identifier): Add resolution.
3969 (LTO_IDENTIFIER_RESOLUTION): New.
3971 2008-09-25 Ollie Wild <aaw@google.com>
3973 * lang.opt (fltrans-output-list=): New option.
3974 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
3976 2008-09-25 Rafael Espindola <espindola@google.com>
3978 * lto.c (lto_resolution_read): Initialize ret;
3980 2008-09-24 Ollie Wild <aaw@google.com>
3982 * lto.c (sys/mman.h): Move include.
3983 (lto_wpa_write_files): Return a list of written files.
3984 (lto_execute_ltrans): New function.
3985 (lto_main): Call lto_execute_ltrans.
3986 (ltrans-driver): New file.
3987 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
3988 (DEAULT_LTRANS_DRIVER_LEN): New macro.
3989 (lto_init_options): Initialize ltrans_driver.
3990 (lto_handle_option): Fix incorrect default output value.
3991 * lang.opt (fltrans-driver=): New option.
3992 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
3993 (lto.install-common): Add lto/ltrans-driver.
3995 2008-09-24 Rafael Espindola <espindola@google.com>
3997 * Make-lang.in (LTO_OBJS): Add lto/common.o.
3998 (lto/lto.o): Depend on lto/common.h.
3999 (lto/common.o): New.
4000 * lang.opt (resolution): New.
4001 * lto-lang.c (resolution_file_name): New.
4002 (lto_handle_option): Handle OPT_resolution.
4003 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
4004 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
4005 pass it to lto_symtab_merge_decl.
4006 * lto.c: Include common.h.
4007 (lto_read_decls): Add resolutions and resolutions_size arguments.
4008 Initialize data_in.globals_resolution and
4009 data_in.globals_resolution_size.
4010 (index_and_symbol_resolution): New.
4011 (lto_resolution_read): New.
4012 (lto_file_read): Add argument resolution_file.
4014 * lto.h (resolution_file_name): New.
4016 2008-09-23 Rafael Espindola <espindola@google.com>
4018 * common.c: Update description.
4019 * common.h: Update description.
4021 2008-09-23 Rafael Espindola <espindola@google.com>
4023 * common.c: Moved from lto-plugin.
4024 * common.h: Moved from lto-plugin.
4026 2008-09-22 Doug Kwan <dougkwan@google.com>
4028 * lto.c (VEC(bitmap,heap)): Declare.
4029 (lto_materialize_function): Handle WAP mode specially.
4030 (lto_add_inline_clones): New.
4031 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
4032 return a bitmap of inlined decls.
4033 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
4034 (lto_main): Call reset_inline_failed to reset inlining states.
4035 Check call-graph after WPA inlining.
4036 * lto-lang.c (lto_init): Do not clear flag_generate_lto
4039 2008-09-19 Doug Kwan <dougkwan@google.com>
4041 lto.c (lto_main): Remove unsued wrapper code.
4042 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
4044 2008-09-19 Rafael Espindola <espindola@google.com>
4046 * lto-symtab.c: Include lto-tree-in.h.
4047 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
4048 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
4049 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
4051 2008-09-17 Paolo Bonzini <bonzini@gnu.org>
4052 Rafael Avila de Espindola <espindola@google.com>
4054 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
4055 COMPOUND_LITERAL_EXPR_DECL): Remove.
4056 (emit_local_var): Remove.
4057 (lto_expand_expr): Remove.
4058 (lto_staticp): Remove.
4059 (LANG_HOOKS_EXPAND_EXPR): Remove.
4060 (LANG_HOOKS_STATICP): Remove.
4062 2008-09-11 Diego Novillo <dnovillo@google.com>
4064 * lto-lang.c: Include except.h and libfuncs.h.
4066 (lto_init): Call it.
4067 Set flag_generate_lto to 0.
4068 * Make-lang.in (lto-lang.o): Add dependency on except.h
4071 2008-09-09 Bill Maddox <maddox@google.com>
4073 * lto-lang.c: Include header file expr.h.
4074 (COMPOUND_LITERAL_EXPR_DECL_STMT,
4075 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
4076 (emit_local_var): Copied from c-semantics.c.
4077 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
4078 and c_staticp in c-common.c.
4079 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
4081 2008-09-08 Diego Novillo <dnovillo@google.com>
4083 * lto-lang.c (lto_global_bindings_p): Return 1 during
4086 2008-09-07 Diego Novillo <dnovillo@google.com>
4088 * lto.c: Tidy formatting.
4090 2008-08-04 Bill Maddox <maddox@google.com>
4092 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
4094 2008-09-03 Doug Kwan <dougkwan@google.com>
4096 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
4097 CIF_OK instead of NULL.
4099 2008-09-02 Diego Novillo <dnovillo@google.com>
4100 Simon Baldwin <simonb@google.com>
4102 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
4103 c_common_type_for_size.
4104 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
4105 (lto_init): Call linemap_add.
4106 (signed_and_unsigned_types): Remove.
4108 2008-08-29 Diego Novillo <dnovillo@google.com>
4110 * lto-lang.c (handle_noreturn_attribute): New local function.
4111 (handle_const_attribute): New local function.
4112 (handle_malloc_attribute): New local function.
4113 (handle_pure_attribute): New local function.
4114 (handle_novops_attribute): New local function.
4115 (handle_nonnull_attribute): New local function.
4116 (handle_nothrow_attribute): New local function.
4117 (handle_sentinel_attribute): New local function.
4118 (handle_type_generic_attribute): New local function.
4119 (handle_format_attribute): New local function.
4120 (handle_format_arg_attribute): New local function.
4121 (lto_attribute_table): Declare.
4122 (lto_format_attribute_table): Declare.
4123 (lto_init_attributes): New local function.
4124 (lto_define_builtins): Call it.
4125 Call targetm.init_builtins and build_common_builtin_nodes.
4126 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
4127 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
4129 2008-08-28 Diego Novillo <dnovillo@google.com>
4131 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
4133 (lto-symtab.o): Add dependency on $(GIMPLE_H).
4134 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
4135 * lto-symtab.c: Include gimple.h.
4136 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
4139 2008-08-27 Doug Kwan <dougkwan@google.com>
4141 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
4142 gt-lto-lto.h): New includes.
4143 (lto_materialize_function): Do not read in function body in WPA mode.
4144 Format a line to fit in 80 columns.
4145 (lto_cgraph_node_sets): New garbage collected variable.
4146 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
4148 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
4149 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
4150 variable LTO_SECTION_IN_H.
4151 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
4152 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
4153 with variable LTO_SECTION_IN_H.
4154 * config-lang.in (gtfiles): Add lto/lto.c.
4155 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
4156 merged DECL_RESULT correctly.
4158 2008-08-26 Bill Maddox <maddox@google.com>
4160 * lto-lang.c Include tree-gimple.h.
4161 (lto_mark_addressable): Call mark_addressable rather than
4163 (lto_post_options): Suppress debug info generation.
4164 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
4166 2008-08-25 Bill Maddox <maddox@google.com>
4168 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
4169 assertion and leave an explanatory comment in its place.
4171 2008-08-21 Doug Kwan <dougkwan@google.com>
4173 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
4174 of common nodes instead of computing locallly.
4175 (lto_read_in_decl_state): New.
4176 (lto_read_decls): Change code for udpate in struct lto_decl_header.
4177 Read global and per-function in-decl states.
4178 * Make-lang.in (LTO_H): Update dependency.
4180 (lto-symtab.c): Merge (revision 139039)
4181 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
4183 2008-08-21 Rafael Espindola <espindola@google.com>
4185 * config-lang.in (target_libs): New.
4187 2008-08-20 Bill Maddox <maddox@google.com>
4189 * lto.c (current_lto_file): Remove GTY marker from static
4190 variable. Remove include of file gt-lto-lto.h.
4191 * Make-lang.in: Remove dependency of lto/lto.o on
4193 * lto-elf.c (lto_file_close): Removed.
4194 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
4195 allocate lto_elf_file object.
4196 (lto_elf_file_close): Free lto_elf_file object after close.
4197 * lto.h (struct lto_file_struct): Remove GTY marker.
4198 * config-lang.in: Remove lto/lto.h and lto/lto.c from
4201 2008-08-20 Bill Maddox <maddox@google.com>
4203 * lto.c (lto_read_decls): Provide dummy argument to input_tree
4204 to conform to its new signature.
4205 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
4206 on discarded node here, now called in global_vector_fixup.
4208 2008-08-09 Bill Maddox <maddox@google.com>
4210 * lto.c (preload_common_nodes): Verify that fileptr_type_node
4211 has not been set to a front-end-specific value.
4213 2008-08-05 Doug Kwan <dougkwan@google.com>
4215 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
4218 2008-07-30 Bill Maddox <maddox@google.com>
4220 * lto.c (lto_materialize_function): Call lto_original_decl_name.
4221 Remove obsolete comments.
4222 (lto_read_decls): Remove initialization of deleted field data_in.global.
4224 (lto_main): Remove redundant initialization of section_hash_table.
4225 * lto-elf.c: Removed obsolete comments.
4226 * lto.h: Tidy up comments.
4227 * lto-symtab.c (lto_least_common_multiple): New function.
4228 (lto_symtab_merge_decl): Merge variable alignments in some cases.
4231 2008-07-25 Diego Novillo <dnovillo@google.com>
4232 Bill Maddox <maddox@google.com>
4234 * lto.c: Re-order include files.
4235 Include lto-section-out.h.
4236 (preload_common_nodes): Add debugging output.
4237 Add new local INDEX_TABLE.
4238 Call preload_common_node.
4239 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
4241 2008-07-13 Bill Maddox <maddox@google.com>
4243 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
4244 unwanted scaling during pointer addition.
4246 2008-07-11 Bill Maddox <maddox@google.com>
4247 Diego Novillo <dnovillo@google.com>
4249 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
4250 Make code const-correct.
4251 (lto_file_read): Fix C++ compatibility warnings.
4252 (lto_read_section_data): Fix C++ compatibility warnings.
4253 (lto_get_section_data): Use CONST_CAST to avoid warning when
4254 const pointer passed to free.
4255 * lto-elf.c (lto_elf_build_section_table): Fix C++
4256 compatibility warnings.
4257 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
4258 to avoid warning assigning const pointer to d_buf field of Elf_Data.
4259 (lto_get_current_out_file): Fix C++ compatibility warnings.
4261 2008-07-11 Diego Novillo <dnovillo@google.com>
4263 * Make-lang.in (lto-warn): Define.
4265 2008-07-03 Simon Baldwin <simonb@google.com>
4267 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
4268 LTO_STREAM_DEBUGGING.
4270 2008-06-27 Ollie Wild <aaw@google.com>
4272 * lto-elf.c (lto-section-out.h): New include.
4273 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
4275 (cached_file_attrs): New static variable.
4276 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
4277 Use cached_file_attrs for checking bits.
4278 (lto_elf_build_section_table): Remove elf_file argument from
4279 lto_elf_get_shdr and lto_elf_free_shdr calls.
4280 (DEFINE_INIT_SHDR): New macro.
4281 (init_shdr32, init_shdr64): New functions defined via the
4282 DEFINE_INIT_SHDR macro.
4283 (lto_elf_begin_section_with_type): New function.
4284 (lto_elf_begin_section): New function.
4285 (lto_elf_append_data): New function.
4286 (lto_elf_end_section): New function.
4287 (DEFINE_VALIDATE_EHDR): New macro.
4288 (validate_ehdr32, validate_ehdr64): New functions defined via the
4289 DEFINE_VALIDATE_EHDR macro.
4290 (validate_file): New function.
4291 (DEFINE_INIT_EHDR): New macro.
4292 (init_ehdr32, init_ehdr64): New functions defined via the
4293 DEFINE_INIT_EHDR macro.
4294 (init_ehdr): New function.
4295 (lto_elf_file_open): Add support for writable files. Move some
4296 validation logic to validate_file.
4297 (lto_elf_file_close): Add support for writable files. Write file data
4298 and free data blocks.
4299 (current_out_file): New static variable.
4300 (lto_set_current_out_file): New function.
4301 (lto_get_current_out_file): New function.
4302 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
4303 Add temporary initialization for testing ELF serialization.
4304 * lto.h (lto-section-out.h): New include.
4305 (struct lto_file_struct): Slight modification to comment.
4306 (lto_elf_file_open): Add writable parameter.
4307 (lto_elf_begin_section): New function declaration.
4308 (lto_elf_append_data): New function declaration.
4309 (lto_elf_end_section): New function declaration.
4310 (lto_set_current_out_file, lto_get_current_out_file): New function
4312 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
4313 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
4314 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
4315 * Make-lang.in (LTO_H): Add lto-section-out.h.
4317 2008-06-12 Ollie Wild <aaw@google.com>
4319 * lto.h (struct lto_file_vtable_struct): Remove.
4320 (struct lto_file_struct): Remove vtable member.
4321 * lto-elf.c (lto_file_init): Remove vtable argument.
4322 (lto_elf_map_optional_lto_section): Remove.
4323 (lto_elf_unmap_section): Remove.
4324 (lto_elf_file_vtable): Remove.
4325 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
4327 (lto_elf_find_section_data): Remove.
4329 2008-06-11 Ollie Wild <aaw@google.com>
4331 * lto.c (lto_file_read): Add const qualifier to data variable.
4333 2008-06-11 Diego Novillo <dnovillo@google.com>
4335 Merge from lto-streamber sub-branch.
4337 2008-06-04 Ollie Wild <aaw@google.com>
4339 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
4340 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
4342 2008-05-28 Bill Maddox <maddox@google.com>
4344 Replace the DWARF reader in the LTO front-end.
4346 * lto.c: Include lto-tree-in.h, lto-tags.h.
4347 (enum DWARF2_class, DW_cl_constant, struct
4348 DWARF2_form_data, struct lto_context,
4349 lto_fd_init, lto_info_fd_init,
4350 lto_abbrev_fd_init, lto_info_fd_close,
4351 lto_file_init, lto_file_close,
4352 lto_file_corrupt_error, lto_abi_mismatch_error,
4353 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
4354 lto_read_uleb128, lto_read_sleb128,
4355 lto_read_initial_length, lto_abbrev_read_attrs,
4356 lto_abbrev_read, lto_abbrev_read_lookup,
4357 lto_read_section_offset,
4358 lto_read_comp_unit_header, find_cu_for_offset,
4360 lto_resolve_reference,lto_read_form,
4361 attribute_value_as_int,
4362 make_signed_host_wide_int,
4363 attribute_value_as_constant, lto_cache_hash,
4364 lto_cache_eq, lto_cache_store_DIE,
4365 lto_cache_lookup_DIE, lto_find_integral_type,
4366 lto_find_integral_type_1,
4367 LTO_BEGIN_READ_ATTRS_UNCHECKED,
4368 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
4369 lto_unsupported_attr_error, lto_get_identifier,
4370 lto_read_referenced_type_DIE,
4371 lto_read_compile_unit_DIE,
4372 lto_read_array_type_DIE,
4373 lto_read_structure_union_class_type_DIE,
4374 lto_read_enumerator_DIE,
4375 lto_read_enumeration_type_DIE,
4376 lto_read_only_for_child_DIEs,
4377 lto_read_only_for_child_DIEs,
4378 lto_read_member_DIE, lto_read_abbrev,
4379 lto_read_variable_formal_parameter_constant_DIE,
4380 lto_get_body): Removed.
4381 (preload_common_nodes): New function.
4382 (lto_read_decls): Convert for new global streamer.
4383 (lto_materialze_file_data,
4384 lto_read_subroutine_type_subprogram_die,
4385 lto_read_unspecified_parameters_DIE,
4386 lto_read_typedef_DIE,
4387 lto_read_pointer_reference_type_DIE,
4388 lto_read_subrange_type_DIE,
4389 lto_read_base_type_DIE,
4390 lto_read_const_volatile_restrict_type_DIE,
4391 lto_read_namespace_DIE,
4392 lto_read_unspecified_type_DIE, lto_read_DIE,
4393 lto_read_child_DIEs, lto_collect_child_DIEs):
4395 (lto_info_read, lto_set_cu_context): Removed.
4396 (lto_file_read): Convert for new global streamer.
4397 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
4398 lto_resolve_var_ref, lto_resolve_fn_ref,
4399 lto_resolve_field_ref, lto_resolve_typedecl_ref,
4400 lto_resolve_namespacedecl_ref): Removed.
4401 (lto_file_init, lto_file_close): Moved to lto-elf.c.
4402 * lto-tree.h (lto_symtab_merge_var,
4403 lto_symtab_mergee_fun): Declare here.
4404 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
4405 (lto_elf_file_open): Removed code to read DWARF debug sections.
4406 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
4407 DWARF2_CompUnit, lto_die_ptr,
4408 lto_die_cache_entry, lto_fd, lto_info_fd,
4409 lto_abbrev_fd): Removed.
4410 (lto_file): Removed debug_info and debug_abbrev fields.
4412 (lto_file_init, lto_file_close,
4413 lto_resolve_type_ref, lto_resolve_var_ref,
4414 lto_resolve_fn_ref, lto_resolve_field_ref,
4415 lto_resolve_typedecl_ref,
4416 lto_resolve_namespacedecl_ref,
4417 lto_get_file_name): Removed declarations.
4418 (lto_symtab_merge_var, lto_symtab_merge_fn):
4419 Declarations moved to lto-tree.h.
4420 * lto-symtab.c (lto_compatible_attributes_p):
4421 Lobotomize this, as it barfs on "Hello, world!".
4422 * lto-section-out.c: Include lto-tree-out.h.
4423 (lto_hash_global_slot_node,
4424 lto_eq_global_slot_node, preload_common_nodes,
4425 write_global_stream, write_global_references):
4427 (produce_asm_for_decls): Convert for new global streamer.
4428 * lto-section-out.h (lto_hash_global_slot_node,
4429 lto_eq_global_slot_node): Declare.
4431 2008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
4432 Jan Hubicka <jh@suse.cz>
4434 * lto.c (sys/mman.h, tree-pass.h): New includes.
4435 (lto_materialize_constructors_and_inits,
4436 lto_materialize_function): Keeps length of section.
4437 (lto_materialize_cgraph): Removed.
4438 (lto_read_decls): Initialize fd field.
4439 (lto_file_read): Different return type and removed much code to
4441 (page_mask): New variable.
4442 (lto_read_section_data, get_section_data, free_section_data): New
4444 (lto_main): Now calls pass manager, sets the hooks so that the ipa
4445 passes can get the section data.
4447 2008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
4449 * lto.h (lto_read_decls): Made local.
4450 (lto_input_function_body, lto_input_constructors_and_inits,
4451 lto_input_cgraph): Declarations moved to lto-section-in.h.
4452 * lto-section-in.c: Moved to .. .
4453 * lto-cgraph-in.c: Ditto.
4454 * lto-section-in.h: Ditto.
4455 * lto-function-in.c: Ditto.
4456 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
4457 (lto_insert_block): Removed.
4458 (LANG_HOOKS_INSERT_BLOCK): Removed.
4459 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
4460 lto-section-in.o): Rules moved to lto/Makefile.in.
4463 2008-05-16 Ollie Wild <aaw@google.com>
4465 * lto-lang.c (tree-inline.h): Include.
4466 (lto_post_options): New function.
4467 (LANG_HOOKS_POST_OPTIONS): Define.
4468 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
4469 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
4471 2008-05-13 Diego Novillo <dnovillo@google.com>
4473 * lto-function-in.c (input_ssa_names): Call
4474 make_ssa_name_fn instead of make_ssa_name.
4476 2008-05-12 Diego Novillo <dnovillo@google.com>
4478 * lto-cgraph-in.c (overwrite_node): Update references to
4479 inline summary fields.
4480 * lto-function-in.c (input_expr_operand): Do not handle
4483 2008-05-09 Ollie Wild <aaw@google.com>
4485 * lang.opt: New file.
4486 * lto-lang.c (lto_init_options): New function.
4487 (lto_handle_option): New function.
4488 (lto_init): Move initialization of flag_unit_at_a_time to
4490 (LANG_HOOKS_INIT_OPTIONS): Define.
4491 (LANG_HOOKS_HANDLE_OPTION): Define.
4493 2008-04-29 Ollie Wild <aaw@google.com>
4495 * lto.c (lto_read_namespace_DIE): New function.
4496 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
4497 NAMESPACE_DECL DIE's.
4498 (lto_resolve_namespacedecl_ref): New function.
4499 * lto.h (lto_resolve_namespacedecl_ref): New function.
4500 * lto-section-in.c (lto_read_decls): Read namespace declarations.
4501 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
4502 and num_namespace_decls.
4503 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
4504 * lto-lang.c (lto_init_ts): New function.
4505 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
4507 2008-04-16 Ollie Wild <aaw@google.com>
4509 * lto-function-in.c (input_type_ref): Updated function description.
4511 2008-04-16 Ollie Wild <aaw@google.com>
4513 * lto-function-in.c (input_type_ref_1): New function.
4514 (input_type_ref): Split into two functions.
4515 (input_function): Add support for type contexts.
4517 2008-04-16 Ollie Wild <aaw@google.com>
4519 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
4522 2008-04-16 Ollie Wild <aaw@google.com>
4524 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
4525 list of supported languages.
4527 2008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
4529 Merge with mainline @133491.
4531 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
4532 Jan Hubicka <jh@suse.cz>
4534 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
4535 fd->unmaterialized_fndecls.
4536 (lto_get_file_name, lto_materialize_cgraph): New function.
4537 (lto_materialize_constructors_and_inits,
4538 lto_materialize_function): Read info directly from elf file.
4539 (lto_file_read): Made local and initialize dictionary so that
4540 other lto sections can be read without reprocessing the elf file.
4541 (lto_main): Read all functions after all files have been processed
4542 for their types, globals and cgraph.
4543 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
4545 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
4546 (hash_name, eq_name, lto_elf_build_section_table): New functions.
4547 (lto_elf_read_symtab): Removed function.
4548 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
4549 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
4550 (lto_file_read): Made local.
4551 (lto_get_file_name, lto_elf_build_section_table,
4554 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
4556 (lto_read_decls): Get the file name.
4557 * lto-cgraph-in.c: New file.
4558 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
4559 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
4560 (input_labels): Fixed latent sizeof issue.
4561 (input_function): Build stmt array to set call sites into cgraph
4563 (lto_read_body): Reset cfun->curr_properties.
4564 * lto_section_in.h (lto_section_slot): New structure.
4565 (section_hash_table.lto_file_decl_data): New field.
4568 2008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
4570 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
4571 reconstruct static initializers.
4572 (lto_get_body, lto_materialize_function): Add lto_section_type as
4574 (lto_materialize_constructors_and_inits,
4575 lto_materialize_file_data): New function.
4576 (lto_materialize_function,
4577 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
4578 unmap_section and map_fn_body to map_section.
4579 (lto_set_cu_context): Process functions and static inits
4581 * Make-lang.in (LTO_H, lto/lto-function-in.o,
4582 lto/lto-section-in.o): Update dependencies.
4583 * lto/lto-elf.c (lto_elf_map_optional_lto_section): Add
4584 lto_section_type parameter.
4585 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
4586 * lto.h (lto_file_vtable_struct): Removed two of the fields and
4587 renamed the other two so that there is only one map function and
4588 one unmap function and each takes a section type parameter.
4589 (lto_read_function_body): Renamed to lto_input_function_body and
4590 added file_data parameter.
4591 (lto_read_var_init): Removed.
4592 (lto_input_constructors_and_inits): New function.
4593 * lto-section-in.c (lto_read_decls): New function.
4594 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
4595 var_decls, type_decls, types to lto_file_decl_data.
4596 (input_type_ref, input_expr_operand, lto_read_body): Get
4597 field_decls, fn_decls, var_decls, type_decls, types from different
4599 (input_globals, input_constructor, lto_read_var_init): Removed.
4600 (input_constructors_or_inits): New function.
4601 (lto_read_function_body, lto_input_constructors_and_inits):
4602 Renamed to lto_input_function_body and takes file_data parameter.
4603 * lto-section-in.h (lto_file_decl_data): New structure.
4605 2008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
4607 * lto-function-in.c (input_globals.c): Changed input type to
4608 lto_function_header.
4609 (input_bb): Removed code to deserialize the stmt number.
4610 (input_function): Renumber all stmts after they are input.
4611 (lto_read_body, lto_read_function_body, lto_read_var_init):
4612 Changed to used new header format and enum section_type.
4613 *lto-lang.c (success): Removed.
4615 2008-01-28 Nathan Froyd <froydnj@codesourcery.com>
4617 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
4618 (lto_elf_free_sym): Likewise.
4620 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
4621 (lto_elf_build_init): Likewise.
4623 2008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
4625 * lto-read.c: Renamed to lto-function-in.c.
4626 (input_1_unsigned): Moved to lto-section-in.c and renamed
4627 lto_input_1_unsigned.
4628 (input_uleb128): Moved to lto-section-in.c and renamed
4630 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
4631 lto_input_widest_uint_uleb128.
4632 (input_sleb128): Moved to lto-section-in.c and renamed
4634 (input_integer): Moved to lto-section-in.c and renamed
4636 (debug_in_fun): Moved to lto-section-in.c and renamed
4638 (input_block): Moved to lto-section-in.h and renamed
4640 (input_expr_operand): Fixed to allow lists with more than one
4642 * lto-section-in.h: New file.
4643 * lto-section-in.c: New file with changes from above.
4644 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
4645 (lto-section-in.o): New rule.
4647 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4649 * lto-read.c (input_expr_operand): Mark static and external
4650 VAR_DECLs as needed.
4652 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4654 * lto-read.c (input_integer): Use the correct shift amount.
4656 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4658 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
4659 (LANG_HOOKS_NAME): Define.
4661 2007-12-27 Nathan Froyd <froydnj@codesourcery.com>
4663 * lto.c (lto_find_integral_type): Define as a macro. Rename the
4664 original function to...
4665 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
4666 don't have a base type.
4667 (lto_read_enumeration_type_DIE): Examine the values of the
4668 enumeration to determine whether we can use an unsigned type for
4669 the base type of the enumeration.
4671 2007-12-24 Nathan Froyd <froydnj@codesourcery.com>
4673 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
4674 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
4676 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
4678 * lto-lang.c (lto_types_compatible_p): New function.
4679 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
4681 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
4682 Kenneth Zadeck <zadeck@naturalbridge.com>
4684 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
4685 (input_local_vars): Read in DECL_INITIAL and context for local
4686 statics that need to be put in unexpanded_vars_list.
4688 2007-12-21 Nathan Froyd <froydnj@codesourcery.com>
4690 * lto-read.c (input_real): Use a separate null-terminated buffer
4691 for calling real_from_string.
4692 (input_expr_operand): If we take the address of a FUNCTION_DECL,
4693 tell cgraph that it's needed.
4695 2007-12-19 Doug Kwan <dougkwan@google.com>
4697 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
4699 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4701 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
4702 (lto_file_read): Reset the members of 'context' every time we read
4703 a toplevel DIE, with special attention to last_param_type.
4705 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4707 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
4708 'declaration'. Set the assembler name for non-public functions.
4710 2007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
4712 * lto_read.c (data_in.unexpanded_indexes): New array.
4713 (input_local_var): Added code to read in unexpanded_var_list
4714 indexes for variables. Only read in DECL_CHAIN field for
4716 (input_local_vars): Added code to rebuild unexpanded_var_list in
4717 order using unexpanded_indexes.
4718 (input_function): Added code to set DECL_CONTEXT for functions.
4720 2007-12-13 Doug Kwan <dougkwan@google.com>
4722 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
4723 in pointer and reference types.
4725 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4727 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
4730 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4732 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
4733 already read the DIE.
4734 (lto_get_body): New function, split out from...
4735 (lto_materialize_function): ...here. Call it.
4736 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
4737 determine DECL_EXTERNAL.
4738 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
4739 FUNCTION_DECLs when necessary. Use the type of the actual
4740 function definition if we are unable to easily merge types. Ignore
4741 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
4744 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4746 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
4748 2007-12-12 Bill Maddox <maddox@google.com>
4751 2007-12-07 Bill Maddox <maddox@google.com>
4753 * lto.c (lto_str_fd_init): New function.
4754 (lto_str_fd_close): New function.
4755 (lto_file_init): Call lto_str_fd_init.
4756 (lto_file_close): Call lto_str_fd_close.
4757 (lto_str_read): New function. Read debug string table.
4758 (lto_str_lookup): New function. Get string for debug
4759 string table offset.
4760 (lto_read_form): Recognize DW_FORM_strp.
4761 (lto_file_read): Invoke lto_str_read.
4763 * lto-elf.c (lto_elf_file_open): Read raw section data
4764 for the .debug_str section, if present.
4766 * lto.h (struct lto_str_fd_struct): New struct.
4767 (struct lto_file_struct): Added new field DEBUG_STR
4768 to hold the file descriptor for the debug string table.
4770 2007-12-07 Bill Maddox <maddox@google.com>
4772 * lto.c (lto_str_fd_init): New function.
4773 (lto_str_fd_close): New function.
4774 (lto_file_init): Call lto_str_fd_init.
4775 (lto_file_close): Call lto_str_fd_close.
4776 (lto_str_read): New function. Read debug string table.
4777 (lto_str_lookup): New function. Get string for debug
4778 string table offset.
4779 (lto_read_form): Recognize DW_FORM_strp.
4780 (lto_file_read): Invoke lto_str_read.
4782 * lto-elf.c (lto_elf_file_open): Read raw section data
4783 for the .debug_str section, if present.
4785 * lto.h (struct lto_str_fd_struct): New struct.
4786 (struct lto_file_struct): Added new field DEBUG_STR
4787 to hold the file descriptor for the debug string table.
4789 2007-12-07 Nathan Froyd <froydnj@codesourcery.com>
4791 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
4792 Grow the basic_block_info and label_to_block_map vectors if
4793 necessary. Read in the block chain.
4795 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4797 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
4799 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4801 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
4803 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4805 * lto-read.c (input_expr_operand): Don't check for MTAGs.
4806 (lto_read_body): Don't declare PROP_alias.
4808 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4810 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
4811 argument type information.
4813 2007-12-03 Nathan Froyd <froydnj@codesourcery.com>
4815 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4816 TREE_THIS_VOLATILE if the associated type is a volatile type.
4817 (lto_materialize_function): Remove call to init_ssa_operands.
4818 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
4819 variable when reading an SSA_NAME. Do the same when reading a
4820 RESULT_DECL, a RETURN_EXPR, or an MTAG.
4821 (input_cfg): Call init_ssa_operands.
4822 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
4823 Move call to init_tree_ssa...
4824 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
4825 add_referenced_var on any variables referenced from the body of the
4826 function. Inform the rest of the compiler we are in SSA form and
4827 inform later passes about the current properties.
4829 2007-11-30 Nathan Froyd <froydnj@codesourcery.com>
4831 * lto.c (lto_materialize_function): Add FIXME.
4833 2007-11-29 Nathan Froyd <froydnj@codesourcery.com>
4835 * lto-lang.c (enum built_in_attribute): New enum.
4836 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
4837 built_in_attributes): New variables.
4838 (def_builtin_1): New function.
4839 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
4841 2007-11-28 Nathan Froyd <froydnj@codesourcery.com>
4843 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4844 DECL_SOURCE_LOCATION for debugging purposes.
4845 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
4846 bitfield, use the type specified by the DIE for TREE_TYPE and defer
4847 laying out the decl until later.
4848 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
4849 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
4851 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
4852 operand of an ADDR_EXPR.
4853 * lto-lang.c (enum lto_builtin_type): New enum.
4854 (builtin_type): New typedef.
4855 (builtin_types, string_type_node, const_string_type_node,
4856 wint_type_node, intmax_type_node, uintmax_type_node,
4857 signed_size_type_node): New variables.
4858 (def_fn_type, builtin_type_for_size, lto_define_builtins,
4859 lto_build_c_type_nodes): New functions.
4860 (lto_init): Initialize builtin types.
4861 (lto_set_decl_assembler_name): Let the target machine mangle the
4862 name if the decl is TREE_PUBLIC, otherwise uniquify it.
4864 2007-11-21 Nathan Froyd <froydnj@codesourcery.com>
4866 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
4867 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
4868 the type is a constant type. Set the assembler name and inform
4869 the rest of the compiler about the new decl if the decl is not
4871 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
4872 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
4873 try to read in function bodies for functions that already have bodies.
4874 * lto-symtab.c (lto_same_type_p): Check for unbounded array
4876 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
4877 Check for whether we matched a builtin function type before calling
4878 lto_same_type_p on the generated type. Permit cases where the
4879 declaration of an array is unbounded, but the definition is bounded.
4880 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
4881 DECL_SIZE_UNIT if necessary.
4883 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
4885 * lto-read.c (input_expr_operand): Get types right
4888 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
4890 * lto-read.c (make_new_block, input_cfg): Properly set
4893 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4895 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
4896 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
4898 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4900 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
4901 construct the integer type for bitfields.
4903 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
4905 * lto-read.c (data_in.current_node_has_loc): Removed.
4906 (input_line_info): Returns true if node needs line set.
4907 (set_line_info): Always sets line if called.
4908 (clear_line_info): Removed reference to current_node_needs_loc.
4909 (input_expr_operand): Keeps track locally if current node needs a loc.
4910 (input_local_var): Added code to handle DECL_INITIAL for
4911 static local vars. Only set loc if necessary.
4913 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4915 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
4918 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4920 * lto.c: Include langhooks.h.
4921 (lto_find_integral_type): Rework logic to handle the case where
4922 got_byte_size is true, but the bitsize requested and that of the
4923 base_type doesn't match.
4924 (lto_read_variable_formal_parameter_constant_DIE): Only check for
4925 asm_name if we are creating a VAR_DECL.
4926 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
4928 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
4929 function reference and use the builtin's decl if so. Set the
4930 DECL_CONTEXT of the RESULT_DECL for the function.
4931 * lto-lang.c (registered_builtin_fndecls): New variable.
4932 (lto_getdecls): Return it.
4933 (lto_builtin_function): Chain the new decl onto
4934 registered_builtin_fndecls.
4936 2007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
4938 * lto-read.c (process_tree_flags, lto_static_init_local):
4939 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
4940 (input_line_info, clear_line_info): Fixed new line number code.
4941 (input_expr_operand): Added type to SWITCH_EXPR.
4942 (lto_read_body): Properly initialized data_in.
4943 Clear line info when leaving.
4945 2007-11-13 Diego Novillo <dnovillo@google.com>
4947 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
4948 Initialize ARTIFICIAL.
4949 (lto_read_subroutine_type_subprogram_DIE): Initialize
4951 * lto-read.c (set_line_info): Remove ; from calls to
4952 LINEMAP_POSITION_FOR_COLUMN.
4954 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
4956 * lto-read.c (input_type_ref): Renamed from get_type_ref.
4957 (input_expr_operand, input_local_var): Renamed get_type_ref to
4959 (input_expr_operand): Get the types correct for
4960 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
4962 2007-11-13 Doug Kwan <dougkwan@google.com>
4964 * lto-read.c (input_widest_uint_uleb128): New function.
4965 (input_tree_flags, process_tree_flags, input_line_info,
4966 input_expr_operand, input_local_var, input_phi, input_ssa_names):
4967 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
4968 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
4969 (lto_static_init_local): Add code to assert that lto_flags_type is
4972 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4974 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
4975 (lto_read_subroutine_type_subprogram_DIE): Handle
4976 DW_AT_static_link and DW_AT_specification. Return the
4977 specification if present.
4978 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
4980 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4982 * lto-lang.c: Include target.h.
4983 (registered_builtin_types): New variable.
4984 (lto_type_for_mode): Increase number of modes handled.
4985 (lto_builtin_function): Fix argument list and return the decl.
4986 (lto_register_builtin_type): New function.
4987 (lto_init): Initialize target builtins and language-independent
4989 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
4991 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
4993 * lto-read.c (input_expr_operand): Added code to properly handle
4994 index filed. Added new RANGE_EXPR case.
4996 2007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
4998 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
4999 (data_in): Added current_node_has_loc field.
5000 (input_line_info, set_line_info, clear_line_info): Added a support
5001 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
5002 did not have on on the source side.
5003 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
5006 2007-11-09 Doug Kwan <dougkwan@google.com>
5008 * lto-read.c (input_expr_operand): Change type of operand 2 of
5009 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
5011 2007-11-09 Nathan Froyd <froydnj@codesourcery.com>
5013 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
5014 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
5015 from a DW_AT_specification or DW_AT_abstract_origin attribute to
5016 the new decl we are creating. Move informing the middle end about
5018 (lto_main): ...here. Inform the middle end about global variables
5019 after we have read in all the input files.
5020 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
5021 variables with internal linkage, so delete the check for internal
5022 linkage. Combine TREE_PUBLIC flags.
5024 2007-11-08 Nathan Froyd <froydnj@codesourcery.com>
5026 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
5028 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
5029 builtin specially. Move check for attribute compatibility
5032 2007-11-07 Nathan Froyd <froydnj@codesourcery.com>
5034 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
5035 * config-lang.in (gtfiles): Add lto.h and lto.c.
5036 * lto-elf.c: Include ggc.h.
5037 (lto_elf_file_open): Allocate elf_file from GC memory.
5038 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
5039 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
5041 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
5042 (lto_file_close): Free file from GC memory.
5043 (lto_cache_store_DIE): Allocate the new entry in GC memory.
5044 (lto_read_member_DIE): Fix declaration.
5045 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
5047 (current_lto_file): New variable.
5049 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
5050 lto_die_cache_entry): Move to...
5051 * lto.h: ...here and add GTY markers as appropriate. Delete forward
5052 declarations accordingly.
5053 (struct lto_file_struct): Declare.
5054 (lto_file_vtable): Use it instead of lto_file.
5056 2007-11-06 Alon Dayan <alond@il.ibm.com>
5057 Kenneth Zadeck <zadeck@naturalbridge.com>
5059 * lto-read.c (process_flags, lto_static_init_local):
5060 read flags of VAR_DECL and FUNCTION_DECL of size>1.
5061 change global array num_flags_for_code to flags_length_for_code.
5062 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
5064 2007-11-05 Nathan Froyd <froydnj@codesourcery.com>
5066 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
5067 layout functions to compute information about the newly constructed
5070 2007-11-02 Nathan Froyd <froydnj@codesourcery.com>
5072 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
5073 case to use DECL_RESULT if necessary.
5075 2007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
5077 * lto-read.c (input_tree_list): Removed.
5078 (input_tree_flags): Added parameter to force flags no matter what
5080 (input_expr_operand): Added parameter to input_tree_flags.
5081 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
5082 input_expr_operand rather than input_tree_lists.
5083 (input_local_var): Use input_expr_operand to read attributes
5084 rather then input_tree_list.
5085 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
5087 2007-10-31 Nathan Froyd <froydnj@codesourcery.com>
5089 * lto.c (lto_read_typedef_DIE): Fix comment typo.
5090 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
5092 * lto-read.c (lto_read_body): Use correct sizes for calculating
5093 type_decls_offset and types_offset.
5095 2007-10-30 Nathan Froyd <froydnj@codesourcery.com>
5097 * lto-tree.h (union lang_tree_node): Change GTY description to chain
5099 * config-lang.in (gtfiles): Add lto-lang.c.
5100 * lto-lang.c: Include gt-lto-lto-lang.h.
5101 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
5102 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
5103 (lto/lto-read.o): Likewise.
5105 2007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
5107 * lto-read.c (data_in): Added type_decls and current_col fields.
5108 (string_slot): New type to hold canonized file name.
5109 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
5110 input_line_info, set_line_info, clear_line_info): New functions.
5111 (file_name_hash_table): New hash table.
5112 (input_local_var, input_labels, input_local_vars_index,
5113 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
5114 (input_uleb128): Changed type of byte var.
5115 (input_expr_operand): Large number of changes to get line numbers
5116 correct. Added TYPE_DECL case.
5117 (input_globals): Added code to get TYPE_DECLs processed.
5118 (input_local_var): Added code to process line numbers and
5119 TREE_CHAIN and DECL_CONTEXT.
5120 (input_function, input_constructor): Added call to
5122 (lto_static_init_local): Added code to get line numbers correct.
5123 (lto_read_body): Added code to get TYPE_DECLS read and to change
5124 parameters to the calls above that had their parms reorganized.
5127 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
5129 * lto.h (lto_resolve_typedecl_ref): Declare.
5130 * lto.c (lto_resolve_typedecl_ref): New function.
5132 2007-10-29 Mark Mitchell <mark@codesourcery.com>
5133 Nathan Froyd <froydnj@codesourcery.com>
5135 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
5136 DIEs even if we find an abstract origin for this DIE.
5138 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
5140 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
5141 RESULT_DECL slightly earlier. Only remember the decl for later
5142 if we successfully merge declarations.
5144 2007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
5146 * lto-read.c (input_expr_operand): Give label_values the proper
5147 context and provide switch statements with a default type.
5149 2007-10-23 Nathan Froyd <froydnj@codesourcery.com>
5151 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
5152 * lto.c (lto_materialize_function): ...to here.
5154 2007-10-22 Nathan Froyd <froydnj@codesourcery.com>
5156 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
5157 * lto.c (lto_info_fd_init): Initialize it.
5158 (lto_info_fd_close): Free it.
5159 (lto_materialize_function): New function.
5160 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
5161 unmaterialized_fndecls.
5162 (lto_file_read): Read in all the function bodies after we have read
5163 all of the DWARF info.
5164 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
5165 reading a function body.
5167 2007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5169 * lto-read.c (input_tree_flags): Renamed from input_flags to be
5170 semetric with output_tree_flags. Added call to log flags.
5171 (process_tree_flags): Renamed from process_flags. Fixed a lot of
5172 type issues to make everything consistent with flags being
5173 unsigned HOST_WIDE_INTS.
5174 (input_expr_operand): Added call to
5175 recompute_tree_invariant_for_addr_expr.
5176 (input_local_var): Added debugging for tree_chains. Now calls
5178 (input_phi): Made flags unsigned HOST_WIDE_INT.
5179 (input_ssa_names): Now calls input_tree_flags.
5180 (lto_read_body): Now sets cfun.
5181 (lto_read_function_body): Now sets current_function_pointer.
5183 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5185 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
5186 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
5187 inspecting fields within.
5188 (lto_read_DIE_at_ptr): Delete check for null result; let callers
5189 handle this appropriately.
5191 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5193 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
5194 DW_AT_abstract_origin properly. Ensure that we're not dealing with
5195 both DW_AT_abstract_origin and DW_AT_specification.
5196 (lto_read_subroutine_type_subprogram_DIE): Handle
5197 DW_AT_abstract_origin.
5198 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
5199 (lto_read_DIE_at_ptr): Define as static to match declaration.
5200 Lookup the PTR in the cache before reading it from the file.
5201 (lto_resolve_var_ref): Adjust accordingly.
5202 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
5203 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
5205 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5207 * lto.c (lto_read_DIE_at_ptr): New function.
5208 (lto_resolve_var_ref): Use it.
5209 (lto_resolve_fn_ref): Use it.
5210 (lto_resolve_field_ref): Use it.
5211 (lto_read_variable_formal_parameter_constant_DIE): Follow
5212 DW_AT_specification and return the associated decl when appropriate.
5214 2007-10-18 Nathan Froyd <froydnj@codesourcery.com>
5216 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
5217 Implement for scalar integer modes.
5218 (lto_init): Initialize size_type_node.
5220 2007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
5222 * lto-read.c (input_expr_operand): Remove ssa name asserts.
5223 (input_local_var): Add chaining for params.
5224 (input_ssa_names): Add cfun parameter.
5225 (input_function): Remove unnecessary else.
5227 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5229 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
5230 (lto_resolve_var_ref): Use proper types.
5231 (lto_resolve_fn_ref): Likewise.
5232 (lto_resolve_field_ref): Likewise.
5234 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5236 * lto-read.c (input_expr_operand): Remove case.
5238 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5240 * lto.c (lto_read_only_for_child_DIEs): New function.
5241 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
5242 * lto-elf.c (lto_elf_map_lto_section): Remove.
5243 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
5244 * lto-read.c (input_expr_operand): Assert that we never read a NULL
5245 SSA_NAME. Add missing case for mechanical codes.
5246 (input_cfg): Use basic_block_info_for_function instead of
5249 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
5251 * lto-read.c (input_sleb128, input_integer): Use proper casts.
5252 (input_list): Renamed input_tree_list and modified to follow same
5253 protocol as lto-function-out.c:output_tree_list.
5254 (input_expr_operand): Make asm operands use input_tree_list.
5255 (input_local_var): Now uses input_tree_list.
5256 (lto_read_body): Change placement for setting context of debug_labels.
5259 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
5261 * lto-read.c (input_real): Output debugging in proper order.
5262 (input_integer): Compute bit lengths properly.
5263 (input_list): Clean up declaration.
5264 (input_expr_operand): Change calls to input_real to match fix.
5265 Make reading of LTO_bit_field_ref1 match output.
5266 (input_local_var): Make reading of attributes match what is being
5268 (dump_debug_stream): Also print char in hex.
5269 (debug_out_fun): Fix signed unsigned mismatch.
5271 2007-10-10 Nathan Froyd <froydnj@codesourcery.com>
5273 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
5274 DW_AT_GNU_vector specially, as they are not contiguous with the
5275 specified set of attribute names. Use class_mask to check for
5276 errors at the end of the function
5277 (lto_resolve_var_ref): Read the DIE if it is not cached.
5278 (lto_resolve_fn_ref): Likewise.
5279 (lto_resolve_field_ref): Likewise.
5281 2007-10-05 Nathan Froyd <froydnj@codesourcery.com>
5283 * lto.c: Include dwarf2out.h.
5284 (lto_cache_store_DIE): Assert that we never change the value.
5285 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
5286 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
5287 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
5288 sensible type instead.
5289 (lto_read_structure_union_class_type_DIE): Store the newly
5290 created type prior to reading the members of the structure to
5291 avoid infinite recursion. Avoid computing types and alignments
5292 for structures whose sizes are unknown.
5293 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
5294 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
5295 DW_AT_const_value, and DW_AT_specification.
5296 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
5297 Return early if we have already constructed the function type.
5298 (lto_read_typedef_DIE): Check to see if the type has been cached
5299 already. Cache the type before reading any children.
5300 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
5301 (lto_read_DIE): Unset context->skip_non_parameters around reading
5303 (lto_resolve_fn_ref): Delete trailing whitespace.
5305 2007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
5307 * lto-read.c (input_expr_operand): Added type for STRING_CST.
5309 2007-09-10 Nathan Froyd <froydnj@codesourcery.com>
5311 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
5313 2007-09-07 Nathan Froyd <froydnj@codesourcery.com>
5315 * lto-lang.c (signed_and_unsigned_types): New variable.
5316 (lto_type_for_size): Consult signed_and_unsigned_types to find
5317 an approprite type, creating it if necessary.
5318 (lto_set_decl_assembler_name): Add actual method body.
5320 2007-09-06 Jim Blandy <jimb@codesourcery.com>
5322 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
5323 can't find a var init for this variable, leave its DECL_INITIAL.
5324 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
5325 lto_elf_map_fn_body.
5326 (lto_map_lto_section): New function.
5327 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
5328 bodies, and lto_elf_map_optional_lto_section for variable
5330 (lto_elf_find_section_data): Quietly return NULL if the section is
5332 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
5334 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
5336 * lto-read.c (lto_read_body): Doc fix.
5338 2007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
5340 * lto-read.c (fun_in): Renamed to data_in.
5341 (input_expr_operand, input_local_var, input_string_internal,
5342 input_string, input_real, input_list, get_label_decl,
5343 get_type_ref, input_expr_operand, input_globals, input_labels,
5344 input_local_vars_index, input_local_var, input_local_vars,
5345 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
5346 (input_constructor): New function.
5347 (lto_read_function_body): Renamed to lto_read_body and generalized
5348 to handle both functions and constructors.
5349 (lto_read_function_body, lto_read_var_init): New function.
5352 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
5354 * lto-read.c (input_expr_operand): Assert that there really is a
5356 (input_globals): Removed checks on 0 section.
5358 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
5360 * lto-read.c (fun_in): Added local_decls_index and
5361 local_decls_index_d.
5362 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
5363 (input_globals): Enabled code to handle FIELD_DECLs.
5364 (input_local_vars_index, input_local_vars): New function.
5365 (input_local_var): Changed to allow locals to be input randomly.
5366 (lto_read_function_body): Added code to input the
5367 local_decls_index and to free various structures.
5369 2007-08-17 Jim Blandy <jimb@codesourcery.com>
5371 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
5372 ATTRIBUTE_UNUSED from 'die' formal.
5374 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
5375 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
5376 (input_list): Fix type of 'tag'.
5377 (input_expr_operand): Fix type of 'tag' argument. Update
5378 declaration. Fix type of 'ctag'. Add default case to switch,
5379 since the type of the switched value is now an enum.
5380 (input_local_vars): Fix type of 'tag'.
5381 (input_bb): Fix type of 'tag' argument.
5382 (input_function): Fix type of 'tag' argument.
5384 2007-08-16 Jim Blandy <jimb@codesourcery.com>
5386 * lto.c (lto_read_member_DIE): Record the tree we create in
5387 fd->die_cache. (Our 'die' argument is no longer unused.)
5388 (lto_resolve_field_ref): New function.
5389 * lto.h (lto_resolve_field_ref): New declaration.
5391 2007-08-15 Jim Blandy <jimb@codesourcery.com>
5393 * lto-read.c (lto_read_var_init): Mark arguments as unused.
5395 2007-08-07 Jim Blandy <jimb@codesourcery.com>
5397 * lto.c (lto_read_form): Complete attr_classes table.
5398 (DWARF2_form_data): Doc fix.
5400 2007-08-05 Mark Mitchell <mark@codesourcery.com>
5402 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
5404 (lto_read_var_init): Declare.
5405 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
5406 interface for reading variable initializers.
5407 * lto-elf.c (lto_elf_read_var_init): Remove.
5408 (lto_elf_file_vtable): Update initializer.
5409 (lto_elf_read_var_init): Add comment about unused-ness.
5410 * lto-read.c (lto_read_var_init): New.
5412 * lto.c (lto_read_form): Add entry for DW_AT_inline.
5414 2007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
5416 * lto-read.c (lto_read_function_body): Moved declaration of fn
5419 2007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
5421 * lto-read.c (input_uleb128, input_string_internal, input_real,
5422 input_integer, input_record_start, input_list, get_type_ref,
5423 input_flags, input_expr_operand, input_expr_operand,
5424 input_expr_operand, input_local_vars, input_cfg, input_phi,
5425 input_ssa_names, input_bb, input_function): Added semicolons.
5428 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
5430 * lto-read.c (input_globals): Remove debugging.
5431 (input_function): Set DECL_ARGUMENTS.
5433 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
5435 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
5436 RETURN_EXPR, MODIFY_EXPR and processing of flags.
5437 (input_phi): Made work with operands other than SSA_NAMES and
5438 fixed processing of flags.
5439 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
5440 (input_flags): New function.
5441 * lto-lang.c (lto_init): Changed state of in_lto_p.
5444 2007-07-24 Mark Mitchell <mark@codesourcery.com>
5446 * lto-tree.h (lto_varargs_cookie): Remove.
5447 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
5448 skip_non_parameters, skip_parameters.
5449 (lto_varargs_cookie): Remove.
5450 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
5452 (lto_read_abbrev): New function.
5453 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
5455 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
5456 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
5457 (lto_file_read): Initialize new context fields.
5458 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
5459 (lto_unsigned_type): Remove.
5460 (lto_signed_type): Likewise.
5461 (lto_signed_or_unsigned_type): Likewise.
5462 (lto_init): Do not create lto_varargs_cookie.
5463 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
5464 (LANG_HOOKS_SIGNED_TYPE): Likewise.
5465 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
5467 2007-07-19 Jan Hubicka <jh@suse.cz>
5469 * lto-read.c (lto_read_function_body): Produce empty scope block
5472 2007-07-18 Mark Mitchell <mark@codesourcery.com>
5474 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
5475 process local variables.
5476 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
5478 2007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
5480 * lto-read.c (input_list, input_expr_operand): Added struct
5482 (init_cfg, finalize_cfg): Removed function.
5483 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
5484 (input_labels, input_local_vars): Now takes input_block parameter rather than
5486 (input_cfg, input_phi, input_ssa_names): New functions.
5487 (input_bb): Now passes in input_blocks. Does not construct cfg
5488 and processes the list of phi functions.
5489 (input_function): Now builds both the cfg and ssa_names table.
5490 (lto_read_function_body): Processes new header fields to construct
5491 streams for the ssa_names and cfg and their debugging.
5492 * lto/lto-lang.c (lto_init): Set in_lto_p.
5495 2007-06-28 Mark Mitchell <mark@codesourcery.com>
5497 * lto.h (lto_file_vtable): Add read_var_init.
5498 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
5500 (lto_main): Remove bogus asserts.
5501 * lto-elf.c (tm.h): Include it.
5502 (libiberty.y): Likewise.
5503 (lto_elf_file): Add strtab and symtab. Rename
5504 string_table_section_index to sec_strtab.
5505 (lto_elf_file_vtable): Add lto_elf_read_var_init.
5506 (lto_elf_get_shdr): New function.
5507 (lto_elf_free_shdr): Likewise.
5508 (lto_elf_find_section_data): Use them.
5509 (lto_elf_read_symtab): New function.
5510 (lto_elf_lookup_sym): Likewise.
5511 (lto_elf_free_sym): Likewise.
5512 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
5513 (lto_elf_built_init): New function.
5514 (lto_elf_read_var_init): Likewise.
5515 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
5517 2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
5519 * lto-read (make_new_block): Initialize the stmt_list.
5520 (lto_static_init_local): Add debugging for missing codes.
5522 2007-06-26 Mark Mitchell <mark@codesourcery.com>
5524 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
5525 unprototyped functions.
5527 2007-06-23 Mark Mitchell <mark@codesourcery.com>
5529 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
5530 Handle DW_AT_MIPS_linkage_name.
5531 (lto_read_subroutine_type_subprogram): Likewise. Correct
5533 (lto_main): Remove incorrect assertions.
5534 * lto-symbtab.c: Build function types out of TREE_LISTs.
5536 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
5538 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
5540 2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
5542 * lto/lto-tree.h (lang_decl, lang_type, language_function): Added
5543 dummy since ggc does not like empty structs.
5544 * lto/lto-elf.c (libelf.h): Changed to libelf/libelf.h.
5545 * lto/lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
5546 expr->common to expr->base.
5547 (make_new_block): Moved stmt_list to proper place.
5550 2007-03-14 Robert Kennedy <jimbob@google.com>
5552 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
5553 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
5554 assembler name from DWARF.
5555 * lto-lang.c (lto_set_decl_assembler_name) New function.
5557 2006-09-10 Mark Mitchell <mark@codesourcery.com>
5559 * lto.h (lto_file_vtable): New structure.
5560 (lto_file): Add vtable pointer.
5561 (lto_file_init): Add vtable paramter.
5562 (lto_read_function_body): New function.
5563 (lto_symtab_merge_fn): New function.
5564 * lto.c (lto_file_init): Add vtable parameter.
5565 (lto_read_form): Fill in entries for DW_AT_prototyped,
5567 (lto_read_subroutine_type_subprogram_DIE): New function.
5568 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
5570 * lto-elf.c (lto_elf_vile_vtable): New variable.
5571 (lto_elf_file_open): Pass it to lto_file_init.
5572 (lto_elf_map_fn_body): New function.
5573 (lto_elf_unmap_fn_body): Likewise.
5574 * lto-read.c: New file.
5575 * lto-symtab.c (lto_symtab_merge_fn): New function.
5576 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
5577 tree_rest_of_compilation.
5578 * Make-lang.in (LTO_OBJS): Add lto-read.o
5579 (lto-read.o): New target.
5581 2006-09-03 Mark Mitchell <mark@codesourcery.com>
5583 * lto.c (<inttypes.h>): Don't include it.
5584 (lto_context): Don't typedef it.
5585 (lto_resolve_reference): New function.
5586 (lto_read_form): Use it.
5587 (lto_resolve_type_ref): New function.
5588 (lto_resolve_var_ref): Likewise.
5589 (lto_resolve_fn_ref): Likewise.
5590 * lto.h (<inttypes.h>): Include it.
5591 (lto_context): New type.
5592 (lto_ref): New structure.
5593 (lto_resolve_type_ref): Declare.
5594 (lto_resolve_var_ref): Likewise.
5595 (lto_resolve_fn_ref): Likewise.
5597 2006-08-18 Mark Mitchell <mark@codesourcery.com>
5599 * lang-specs.h: New file.
5601 2006-08-14 Mark Mitchell <mark@codesourcery.com>
5603 * lto.c (lto_info_fd_init): Allocate the DIE cache.
5604 (lto_info_fd_close): Deallocate it.
5605 (lto_die_cache_entry): New structure.
5606 (lto_cache_hash): New function.
5607 (lto_cache_eq): Likewise.
5608 (lto_cache_store_DIE): Likewise.
5609 (lto_cache_lookup_DIE): Likewise.
5610 (lto_read_referenced_type_DIE): Use the cache.
5611 (lto_read_pointer_type_DIE): Robustify.
5612 (lto_read_DIE): Use the cache.
5613 * lto.h (hashtab.h): Include.
5614 (lto_info_fd): Add DIE cache.
5615 * Make-lang.in (LTO_H): New variable.
5616 (lto/lto-lang.o): Use LTO_H.
5617 (lto/lto-elf.o): Likewise.
5618 (lto/lto-symtab.o): Likewise.
5620 2006-07-09 Mark Mitchell <mark@codesourcery.com>
5622 * lto.c (lto_abi_mismatch_error): New function.
5623 (lto_abbrev_read): Initialize num_abbrevs.
5624 (lto_read_form): Specify allowed form classes for
5625 DW_AT_declaration. Adjust for change to lto_set_cu_context.
5626 (lto_read_variable_formal_parameter_constant_DIE): Handle
5627 DW_AT_declaration. Call lto_symtab_merge_var.
5628 (lto_read_pointer_type_DIE): New function.
5629 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
5630 not creat TYPE_DECLs for types that already have them.
5631 (lto_read_DIE): Add lto_read_pointer_type_DIE.
5632 (lto_set_cu_context): Make cu_start point to the header, not the
5634 (lto_file_read): Adjust for change to lto_set_cu_context.
5635 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
5636 (lto/lto-symtab.o): New rule.
5637 * lto-tree.h (lang_identifier): Add decl field.
5638 (LANG_IDENTIFIER_CAST): New macro.
5639 (LTO_IDENTIFIER_DECL): Likewise.
5640 (lto_symtab_merge_var): Declare.
5641 * lto-symtab.c: New file.
5643 2006-07-02 Daniel Berlin <dberlin@dberlin.org>
5645 * lto.c (lto_context): Add current_cu and info_fd members.
5646 (DWARF2_CompUnit): New structure.
5647 (lto_read_DIE): Take lto_info_fd *.
5648 (lto_read_child_DIEs): Ditto.
5649 (lto_file_corrupt_error): Constify argument.
5650 (lto_set_cu_context): New function
5651 (lto_info_fd_init): Ditto.
5652 (lto_info_fd_close): Ditto.
5653 (lto_file_init): Use lto_info_fd_init.
5654 (lto_file_close): Use lto_info_fd_close.
5655 (lto_read_initial_length): Pass in pointer to header size.
5656 (lto_read_comp_unit_header): Correct cu_length to
5657 real length from beginning of header. Take lto_info_fd * as
5659 (find_cu_for_offset): New function.
5660 (lto_read_form): Change first argument to lto_info_fd *.
5661 Add FORM_CONTEXT argument.
5662 Handle DW_FORM_ref_addr.
5663 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
5664 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
5665 Swap contexts if necessary for form.
5666 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
5667 lto_file_corrupt_error.
5668 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
5669 (lto_read_referenced_type_DIE): Change first argument to
5670 lto_info_fd *. Access lto_fd fields through base pointer.
5671 (lto_read_compile_unit_DIE): Change first argument to an
5673 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
5674 (lto_read_base_type_DIE): Ditto.
5675 (lto_read_child_DIEs): Ditto.
5676 (lto_read_DIE): Ditto. Change type of function pointer.
5677 (lto_info_read): New function.
5678 (lto_set_cu_context): Ditto.
5679 (lto_file_read): Use lto_info_read, walk resulting CU's
5680 (lto_main): Update for lto_info_fd change.
5681 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
5683 * lto.h (DWARF2_CompUnit): New structure.
5684 (lto_info_fd): Ditto.
5685 (lto_file): Change debug_info to be an lto_info_fd.
5687 2006-06-25 Mark Mitchell <mark@codesourcery.com>
5689 * lto.c (toplev.h): Include it.
5690 (dwarf2.h): Likewise.
5693 (cgraph.h): Likewise.
5695 (inttypes.h): Likewise.
5696 (DWARF2_attr): New type.
5697 (DWARF2_abbrev): Likewise.
5698 (DWARF2_class): Likewise.
5699 (DWARF2_form_data): Likewise.
5700 (lto_context): Likewise.
5701 (lto_fd_init): New function.
5702 (lto_abbrev_fd_init): Likewise.
5703 (lto_abbrev_fd_close): Likewise.
5704 (lto_file_init): Use them.
5705 (lto_file_close): New function.
5706 (lto_file_corrupt_error): Likewise.
5707 (LTO_CHECK_INT_VAL): New macro.
5708 (lto_check_size_t_val): New function.
5709 (lto_check_int_val): Likewise.
5710 (LTO_READ_TYPE): New macro.
5711 (lto_read_ubyte): New function.
5712 (lto_read_uhalf): Likewise.
5713 (lto_read_uword): Likewise.
5714 (lto_read_uleb128): Likewise.
5715 (lto_read_initial_length): Likewise.
5716 (lto_abbrev_read_attrs): Likewise.
5717 (lto_abbrev_read): Likewise.
5718 (lto_abbrev_lookup): Likewise.
5719 (lto_read_section_offset): Likewise.
5720 (lto_read_comp_unit_header): Likewise.
5721 (lto_read_form): Likewise.
5722 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
5723 (LTO_BEGIN_READ_ATTRS): Likewise.
5724 (LTO_END_READ_ATTRS): Likewise.
5725 (lto_unsupported_attr_error): New function.
5726 (lto_get_identifier): Likewise.
5727 (lto_read_referenced_type_DIE): Likewise.
5728 (lto_read_compile_unit_DIE): Likewise.
5729 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
5730 (lto_read_base_type_DIE): Likewise.
5731 (lto_read_DIE): Likewise.
5732 (lto_read_child_DIEs): Likewise.
5733 (lto_file_read): Read DIEs.
5734 (lto_main): Ask middle end to emit entities.
5735 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
5736 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
5737 (lto_elf_file_close): Likewise.
5738 * lto.h (lto_file): Declare.
5739 (DWARF2_abbrev): Likewise.
5741 (lto_abbrev_fd): Likewise.
5742 (lto_file): Use new types.
5743 (lto_file_close): Declare.
5744 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
5746 2006-06-18 Mark Mitchell <mark@codesourcery.com>
5750 * lto-elf.c: New file.
5751 * lto-lang.c (flags.h): Include it.
5753 (lto_init): New function.
5754 (lto_write_globals): Remove.
5755 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
5756 (LANG_HOOKS_INIT): Define.
5757 (LANG_HOOKS_PARSE_FILE): Likewise.
5758 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
5759 (LTO_EXE): Link with libelf.
5760 (lto/lto-lang.o): Update dependencies.
5761 (lto/lto.o): New target.
5762 (lto/lto-elf.o): Likewise.
5764 2006-06-12 Mark Mitchell <mark@codesourcery.com>
5766 * config-lang.in: New file.
5767 * Make-lang.in: Likewise.
5768 * lto-tree.h: Likewise.
5769 * lto-lang.c: Likewise.
5771 Copyright (C) 2006-2018 Free Software Foundation, Inc.
5773 Copying and distribution of this file, with or without modification,
5774 are permitted in any medium without royalty provided the copyright
5775 notice and this notice are preserved.