1 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2 Alan Hayward <alan.hayward@arm.com>
3 David Sherwood <david.sherwood@arm.com>
5 * lto-lang.c (lto_type_for_mode): Use as_a <scalar_int_mode>.
7 2017-08-21 Richard Biener <rguenther@suse.de>
9 * lto.c (unify_scc): Truncate DIE reference queue for dropped SCCs.
10 (lto_read_decls): Process TRANSLATION_UNIT_DECLs. Remove
11 TYPE_DECL debug processing, register DIE references from
12 prevailing SCCs with the debug machinery.
13 (lto_section_with_id): Handle LTO debug sections.
15 2017-08-16 Nathan Sidwell <nathan@acm.org>
17 * lto.c (mentions_vars_p_type): Use TYPE_LANG_SLOT_1.
18 (compare_tree_sccs_1): No need to compare TYPE_BINFO directly.
19 (lto_fixup_prevailing_decls): Use TYPE_LANG_SLOT_1.
21 2017-08-08 Tom de Vries <tom@codesourcery.com>
23 * lto.c: Include attribs.h.
25 2017-08-08 Martin Liska <mliska@suse.cz>
27 * lto-lang.c: Include header files.
28 * lto-symtab.c: Likewise.
30 2017-08-03 Richard Biener <rguenther@suse.de>
32 * lto-symtab.h (lto_symtab_prevail_decl): Do not use
33 DECL_ABSTRACT_ORIGIN as flag we can end up using that. Instead
35 (lto_symtab_prevail_decl): Likewise.
37 2017-07-07 Torsten Duwe <duwe@suse.de>
39 * lto-lang.c (lto_attribute_table): Add entry for
40 "patchable_function_entry".
42 2017-07-19 Nathan Sidwell <nathan@acm.org>
44 * lto.c (mentions_vars_p_type): Use TYPE_{MIN,MAX}_VALUE_RAW.
45 (compare_tree_sccs_1, lto_fixup_prevailing_decls): Likewise.
47 2017-07-06 Jan Hubicka <hubicka@ucw.cz>
49 * lto-partition.c (lto_balanced_map): Do not check
50 flag_toplevel_reorder.
52 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
53 * lto-lang.c (lto_init): Use builtin_structptr_types.
55 2017-06-15 Jan Hubicka <hubicka@ucw.cz>
56 Thomas Preud'homme <thomas.preudhomme@arm.com>
59 * lto-symtab.c (lto_symtab_merge_symbols): Drop useless definitions
60 that resolved externally.
62 2017-05-23 Jan Hubicka <hubicka@ucw.cz>
64 * lto.c (do_whole_program_analysis): Replace inline_free_summary
65 by ipa_free_fn_summary.
67 2017-05-23 Martin Liska <mliska@suse.cz>
69 * lto-symtab.c (lto_cgraph_replace_node): Use
70 symtab_node::dump_{asm_,}name functions.
71 * lto.c (read_cgraph_and_symbols): Likewise.
72 (do_whole_program_analysis): Likewise.
74 2017-05-23 Martin Liska <mliska@suse.cz>
76 * lto.c (read_cgraph_and_symbols): Use the renamed function.
77 (do_whole_program_analysis): Use the renamed function.
79 2017-05-22 Jan Hubicka <hubicka@ucw.cz>
81 * lto.c: Replace ipa-inline.h by ipa-fnsummary.h
82 * lto-partition.c: Replace ipa-inline.h by ipa-fnsummary.h
84 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
87 * lto-lang.c (lto_init): Set in_lto_p earlier.
89 2017-04-12 Richard Biener <rguenther@suse.de>
90 Bernd Edlinger <bernd.edlinger@hotmail.de>
93 * lto.c (compare_tree_sccs_1): Compare TYPE_TYPELESS_STORAGE.
95 2017-02-14 Martin Liska <mliska@suse.cz>
97 * lto.c (do_stream_out): Free LTO file filename string.
99 2017-01-19 David Malcolm <dmalcolm@redhat.com>
101 * lto-lang.c (builtin_type_for_size): Convert call to
102 lto_type_for_size to one through the langhook.
103 (lto_type_for_size): Move to langhooks.c and rename to
105 (LANG_HOOKS_TYPE_FOR_SIZE): Don't redefine.
107 2017-01-11 Jakub Jelinek <jakub@redhat.com>
110 * lto-lang.c (lto_post_options): Force flag_merge_constants = 1
113 2017-01-09 Jakub Jelinek <jakub@redhat.com>
117 * lto-symtab.c (lto_symtab_merge_symbols): Fix comment typo.
119 2017-01-06 Nathan Sidwell <nathan@acm.org>
121 * lto-partition.c (promote_symbol): Write to dump file sooner,
122 include alias promoting too.
124 * lto-partition.c (lto_balanced_map): Reformat/respell comment.
125 (may_need_named_section_p): Likewise.
126 (rename_statics): Likewise.
127 (lto_promote_cross_file_statics): Likewise.
129 2017-01-01 Jakub Jelinek <jakub@redhat.com>
131 Update copyright years.
133 2016-11-30 Georg-Johann Lay <avr@gjlay.de>
136 * lto-symtab.c (lto_symtab_merge_decls_2): Don't diagnose type
137 mismatch if the two types are built-in.
139 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
141 * lto-lang.c (lto_init): Remove initialization of ptrdiff_type_node.
143 2016-11-23 Richard Biener <rguenther@suse.de>
146 * lto.c (hash_canonical_type): Ignore zero-sized fields.
148 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
151 * lto-lang.c (lto_init): Assert const_tm_ptr_type_node is sane.
153 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
154 Alan Hayward <alan.hayward@arm.com>
155 David Sherwood <david.sherwood@arm.com>
157 * lto.c (offload_handle_link_vars): Use SET_DECL_MODE.
159 2016-10-31 Richard Biener <rguenther@suse.de>
162 * lto.c (do_whole_program_analysis): Bail out after errors
165 2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
167 * lto-partition.c: Include tree-vrp.h.
170 2016-09-20 Richard Biener <rguenther@suse.de>
172 * lto.c (lto_main): Call early_finish with "<artificial>" as
175 2016-09-19 Richard Biener <rguenther@suse.de>
177 * lto.c (lto_main): Invoke early_finish debug hook.
179 2016-07-25 Richard Biener <rguenther@suse.de>
181 * lto.c (compare_tree_sccs_1): Remove streamer_handle_as_builtin_p uses.
182 (unify_scc): Likewise.
183 (lto_read_decls): Likewise.
185 2016-06-28 Jakub Jelinek <jakub@redhat.com>
187 * Make-lang.in: Don't cat ../stage_current if it does not exist.
189 2016-06-23 Andi Kleen <ak@linux.intel.com>
191 * Make-lang.in: Add support for autofdo (disabled for now)
193 2016-06-10 Martin Sebor <msebor@redhat.com>
196 * gcc/lto/lto-lang.c (handle_nonnull_attribute): Accept the nonnull
197 attribute in type-generic builtins.
199 2016-05-16 Jan Hubicka <hubicka@ucw.cz>
201 * lto-partition.c (add_symbol_to_partition_1): Likewise.
203 2016-05-03 Jan Hubicka <hubicka@ucw.cz>
205 * lto-symtab.c (lto_cgraph_replace_node): Initialize inline_failed.
207 2016-04-27 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
209 * lto-partition.h (lto_balanced_map): New parameter.
210 * lto-partition.c (lto_balanced_map): New parameter
212 Check if partition size is greater than max_partition_size.
213 * lto.c (do_whole_program_analysis): Adjust calls to
214 lto_balanced_map() to pass 2nd argument.
216 2016-03-17 H.J. Lu <hongjiu.lu@intel.com>
219 * lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
222 2016-03-08 Jakub Jelinek <jakub@redhat.com>
224 * lto-symtab.h (lto_symtab_prevail_decl): Fix spelling
225 - becuase -> because.
227 2016-02-15 Tom de Vries <tom@codesourcery.com>
230 * lto.c (read_cgraph_and_symbols): Call input_offload_tables with
233 2016-01-27 Martin Liska <mliska@suse.cz>
235 * lto-partition.c (add_symbol_to_partition_1): Remove usage
238 2016-01-19 Jan Hubicka <hubicka@ucw.cz>
241 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Abstract
242 decls have no assemblernames.
244 2016-01-19 Martin Liska <mliska@suse.cz>
245 Martin Jambor <mjambor@suse.cz>
247 * lto-partition.c: Include "hsa.h"
248 (add_symbol_to_partition_1): Put hsa implementations into the
249 same partition as host implementations.
251 2016-01-12 Jan Hubicka <hubicka@ucw.cz>
254 * lto-partition.c (rename_statics): Fix pasto.
256 2016-01-18 Richard Biener <rguenther@suse.de>
259 * lto-symtab.c (lto_symtab_merge): Return early for mismatched
260 function vs. variable.
262 2016-01-12 Richard Biener <rguenther@suse.de>
265 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Properly
266 merge TREE_ADDRESSABLE and DECL_POSSIBLY_INLINED flags.
268 2016-01-04 Jakub Jelinek <jakub@redhat.com>
270 Update copyright years.
272 2015-12-10 Jan Hubicka <hubicka@ucw.cz>
275 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
276 * lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
277 (lto_symtab_prevailing_decl): Use it.
279 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
281 * lto.c: Include stringpool.h and fold-const.h.
282 (offload_handle_link_vars): New static function.
283 (lto_main): Call offload_handle_link_vars.
285 2015-12-10 Jan Hubicka <hubicka@ucw.cz>
287 * lto.c (lto_read_in_decl_state): Unpickle compressed bit.
289 2015-12-11 Jan Hubicka <hubicka@ucw.cz>
292 * lto-symtab.c (lto_symtab_merge_p): Avoid merging across different
293 values of error and warning attributes.
295 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
298 * lto.c (lto_fixup_prevailing_decls): Do not check TREE_CHAIN of
300 (LTO_NO_PREVAIL): Use gcc_checking_assert.
302 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
305 * lto-symtab.c (lto_symtab_merge_decls_2): Decl can never be prevailed
308 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
311 * lto-symtab.c: Include lto-symtab.h.
312 (lto_cgraph_replace_node): Do not merge profiles here.
313 (lto_symtab_merge_p): New function.
314 (lto_symtab_merge_decls_2): Honor lto_symtab_merge_p.
315 (lto_symtab_merge_symbols_1): Turn unmerged decls into transparent
317 (lto_symtab_merge_symbols): Do not clear node->aux; we no longer use it.
318 (lto_symtab_prevailing_decl): Move to lto-symtab.h; rewrite.
319 * lto.c: Include lto-symtab.h
322 2015-12-08 Jan Hubicka <hubicka@ucw.cz>
325 * lto-partition.c (add_symbol_to_partition_1): Transparent aliases
326 are not part of the definition.
327 (contained_in_symbol): Likewise.
328 (promote_symbol): When promoting a symbol also promote all transparent
330 (rename_statics): Weakref needs unique name, too.
332 2015-12-07 Jan Hubicka <hubicka@ucw.cz>
335 * lto-partition.c (add_symbol_to_partition_1, contained_in_symbol,
336 rename_statics, rename_statics): Handle transparent aliases.
338 2015-12-04 Jan Hubicka <hubicka@ucw.cz>
340 * lto-symtab.c (lto_cgraph_replace_node): Update code computing
343 2015-12-01 Jan Hubicka <hubicka@ucw.cz>
345 * lto.c (compare_tree_sccs_1): Do not compare TYPE_ALIAS_SET.
347 2015-11-25 Jan Hubicka <jh@suse.cz>
349 * lto-lang.c (lto_post_options): Process flag_lto_linker_output.
350 * lang.opt (lto_linker_output): New enum.
351 (flinker_output): New flag.
353 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
355 * lto-symtab.c: Include alias.h
356 (warn_type_compatibility_p): Replace types_compatible_p checks by
357 TBAA and size checks; set bit 2 if locations are TBAA incompatible.
358 (lto_symtab_merge): Compare DECL sizes.
359 (lto_symtab_merge_decls_2): Warn about TBAA in compatibility.
361 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
363 * lto.c (iterative_hash_canonical_type): Recruse for all types
364 which pass !canonical_type_used_p.
365 (gimple_register_canonical_type_1): Sanity check we do not compute
366 canonical type of anything with !canonical_type_used_p.
367 (gimple_register_canonical_type): Skip all types that are
368 !canonical_type_used_p
370 2015-11-24 Jan Hubicka <hubicka@ucw.cz>
372 * lto.c (unify_scc): Use free_node.
374 2015-11-21 Jan Hubicka <hubicka@ucw.cz>
376 * lto.c (iterative_hash_canonical_type): Always recurse for pointers.
377 (gimple_register_canonical_type_1): Check that pointers do not get
379 (gimple_register_canonical_type): Do not register pointers.
381 2015-11-21 Jan Hubicka <hubicka@ucw.cz>
383 * lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch
384 flag for types that are not ODR; fix loop walking parameters.
386 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
388 * lto-lang.c: Remove unused header files.
389 * lto-object.c: Likewise.
390 * lto-partition.c: Likewise.
391 * lto-symtab.c: Likewise.
394 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
396 * lto.c (compare_tree_sccs_1): Deal with TYPE_REVERSE_STORAGE_ORDER.
398 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
400 * lto-lang.c: Don't undef DEF_BUILTIN.
402 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
404 * lto-lang.c: Reorder #include's and remove duplicates.
405 * lto-object.c: Likewise.
406 * lto-partition.c: Likewise.
407 * lto-symtab.c: Likewise.
410 2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
412 * lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
414 (lto_fixup_state): Likewise.
415 (do_whole_program_analysis): Use
416 symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
419 2015-10-13 Jakub Jelinek <jakub@redhat.com>
421 * lto-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
422 DEF_FUNCTION_TYPE_11): Define.
424 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
426 * lto.c (hash_canonical_type): Honor
427 type_with_interoperable_signedness.
429 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
431 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
432 (DEF_FUNCTION_TYPE_VAR_11): Delete.
434 2015-08-31 Richard Biener <rguenther@suse.de>
436 * lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
437 * lto-symtab.c (lto_symtab_merge): Merge DECL_POSSIBLY_INLINED flag.
438 (lto_symtab_prevailing_decl): Do not replace a decl that didn't
439 participate in merging with something else.
441 2015-08-31 Richard Biener <rguenther@suse.de>
443 * lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant
444 test, do not replace a non-builtin with a builtin.
445 * lto.c (compare_tree_sccs_1): Do not merge things we stream
446 as builtins vs. non-builtins.
448 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
450 * lto.h: Remove useless typedefs.
452 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
454 * lto.c: Remove redundant includes.
456 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
458 * lto-lang.c: Fix double word typos.
460 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
462 * lto.c: Include cfghooks.h rather than predict.h.
464 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
466 * lto-lang.c: Adjust includes of target.h, alloc-pool.h and
468 * lto-object.c: Likewise.
469 * lto-partition.c: Likewise.
470 * lto-symtab.c: Likewise.
472 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
474 * lto-lang.c: Adjust includes for flags.h changes.
476 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
478 * lto-lang.c: Adjust includes.
479 * lto-object.c: Likewise.
480 * lto-partition.c: Likewise.
481 * lto-symtab.c: Likewise.
484 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
486 * lto-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
487 * lto-object.c: Likewise.
488 * lto-partition.c: Likewise.
489 * lto-symtab.c: Likewise.
490 * lto-tree.h: Likewise.
493 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
495 * lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
496 than typed_noop_remove. Remove redudant typedefs.
498 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
500 * lto-lang.c: Do not include input.h, line-map.h or is-a.h.
501 * lto-object.c: Likewise.
502 * lto-partition.c: Likewise.
503 * lto-symtab.c: Likewise.
506 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
509 * lto.c (compare_tree_sccs_1): Do not compare TYPE_NO_FORCE_BLK.
511 2015-06-12 DJ Delorie <dj@redhat.com>
513 * lto-lang.c (lto_type_for_size): Include intN types.
514 (lto_type_for_mode): Likewise.
516 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
518 * lto.c (hash_canonical_type): Drop hashing of TYPE_STRING_FLAG.
520 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
522 * lto-lang.c : Adjust include files.
523 * lto-object.c : Likewise.
524 * lto-partition.c : Likewise.
525 * lto-partition.h : Likewise.
526 * lto-symtab.c : Likewise.
530 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
533 * lto-symtab.c (warn_type_compatibility_p): Fix call of
534 odr_or_derived_type_p.
535 (lto_symtab_merge_decls_2): Update call of warn_types_mismatch.
537 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
540 * lto.c (hash_canonical_type): Do not hash TREE_CODE of TREE_TYPE of
543 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
545 * lto-lang.c (lto_write_globals): Remove.
546 (LANG_HOOKS_WRITE_GLOBALS): Same.
548 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
550 * lto-lang.c: Adjust includes for restructured coretypes.h.
551 * lto-object.c: Likewise.
552 * lto-partition.c: Likewise.
553 * lto-symtab.c: Likewise.
556 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
558 * lto.c (hash_canonical_type): Use tree_code_for_canonical_type_merging.
560 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
562 * lto.c (iterative_hash_canonical_type,
563 gimple_register_canonical_type): only hash main variants of types
565 2015-05-27 Martin Liska <mliska@suse.cz>
567 * lto-partition.c (new_partition): Reset number of symbols.
568 (add_symbol_to_partition_1): Increment number of symbols.
569 (undo_partition): Decrement number of symbols.
570 (lto_balanced_map): Dump number of symbols and insns that
571 belong to a partition.
572 * lto-partition.h (struct ltrans_partition_def): Add symbol counter.
574 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
576 * lto.c (hash_canonical_type): Be sure we hash only types that
578 (gimple_register_canonical_type_1): Do not produce canonical
579 types for types that do not need alias sets.
581 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
583 * lto.c (hash_canonical_type): Drop hashing of METHOD_BASETYPE.
585 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
587 * lto.c (gimple_canonical_types_compatible_p): Move to tree.c
589 2015-05-17 Jan Hubicka <hubicka@ucw.cz>
591 * lto-symtab.c (warn_type_compatibility_p): Break out from ...;
592 compare ODR types (if available) and function types.
593 (lto_symtab_merge): ... here; output ODR violation warnings
594 and call warn_types_mismatch.
596 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
598 * lto.c (lto_fixup_state): Call verify_type.
600 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
602 * lto.c: Adjust for hash_table changes.
604 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
606 * lto.c (lto_read_decls): Move code registering odr types out
607 of TYPE_CANONICAL conditional and also register polymorphic types.
609 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
611 * lto-symtab.c (lto_symtab_merge_decls_2): Silence warning on
612 DECL_ARTIFICAL symbols.
614 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
617 * lto.c (unify_scc): Revert location cache when unification
619 (lto_read_decls): Accept location cache after sucess;
620 apply location cache before calling debug hooks.
622 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
624 * lto.c (read_cgraph_and_symbols): Do not do merging
627 2015-02-26 Jakub Jelinek <jakub@redhat.com>
629 * lto.c (lto_mode_identity_table): New variable.
630 (lto_read_decls): Add mode_table argument to the lto_input_block
632 (lto_file_finalize): Initialize mode_table.
633 (lto_init): Initialize lto_mode_identity_table.
635 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
638 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
640 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
642 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
644 * lto-symtab.c (lto_cgraph_replace_node): Maintain merged flag.
646 2015-01-30 Joseph Myers <joseph@codesourcery.com>
648 * lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error
649 changed to pass input_location as first argument.
651 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
653 * lto-symtab.c (lto_varpool_replace_node): Merge TLS models.
655 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
657 * lto.c (compare_tree_sccs_1): Add comparsion of
658 DECL_FUNCTION_SPECIFIC_TARGET
660 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
661 James Norris <jnorris@codesourcery.com>
663 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
665 * lto.c: Include "gomp-constants.h".
667 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
669 * lto-partition.c (lto_promote_cross_file_statics): Remove argument
670 from select_what_to_stream.
672 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
673 Jakub Jelinek <jakub@redhat.com>
676 * lto.c (read_cgraph_and_symbols): Set lto_stream_offload_p
679 2015-01-09 Michael Collison <michael.collison@linaro.org>
681 * lto.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
682 input.h, alias.h, symtab.h, options, fold-const.h,
683 wide-int.h, and inchash.h due to flattening of tree.h.
684 * lto-lang.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
685 input.h, alias.h, symtab.h, fold-const.h,
686 wide-int.h, and inchash.h due to flattening of tree.h.
687 * lto-object.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
688 input.h, alias.h, symtab.h, options, fold-const.h,
689 wide-int.h, and inchash.h due to flattening of tree.h.
690 * lto-partition.c: Ditto.
691 * lto-symtab.c: Ditto.
693 2015-01-05 Jakub Jelinek <jakub@redhat.com>
695 Update copyright years.
697 2014-12-22 Martin Liska <mliska@suse.cz>
699 * lto-partition.c (add_symbol_to_partition_1): New inline_summaries
701 (undo_partition): Likewise.
702 (lto_balanced_map): Likewise.
704 2014-12-22 Martin Liska <mliska@suse.cz>
706 * lto-partition.c: Include of symbol-summary.h is added.
707 * lto-symtab.c: Likewise.
710 2014-12-11 Jan Hubicka <hubicka@ucw.cz>
713 * lto.c (read_cgraph_and_symbols): Update call of
714 remove_unreachable_nodes.
715 (do_whole_program_analysis): Remove call of
716 symtab->remove_unreachable_nodes
718 2014-12-08 Trevor Saunders <tsaunders@mozilla.com>
720 * lto.c (read_cgraph_and_symbols): allocate gimple_canonical_types
721 htab with malloc instead of ggc.
723 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
725 * lto.c: Replace htab with hash_table.
727 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
729 * lto.c (lto_read_in_decl_state): Adjust.
730 (lto_fixup_state): Likewise.
732 2014-11-17 Jan Hubicka <hubicka@ucw.cz>
734 * lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.
736 2014-11-14 Jan Hubicka <hubicka@ucw.cz>
738 * lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.
740 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
741 Bernd Schmidt <bernds@codesourcery.com>
742 Andrey Turetskiy <andrey.turetskiy@intel.com>
743 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
745 * lto/lto.c (read_cgraph_and_symbols): Call input_offload_tables.
747 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
748 Ilya Tocar <ilya.tocar@intel.com>
749 Andrey Turetskiy <andrey.turetskiy@intel.com>
750 Bernd Schmidt <bernds@codesourcery.com>
752 * lto-object.c (lto_obj_add_section): Use section_name_prefix instead of
753 LTO_SECTION_NAME_PREFIX.
754 * lto-partition.c (lto_promote_cross_file_statics): Call
755 select_what_to_stream.
756 * lto.c (lto_section_with_id): Use section_name_prefix instead of
757 LTO_SECTION_NAME_PREFIX.
758 (read_cgraph_and_symbols): Read OFFLOAD_SECTION_NAME_PREFIX sections, if
759 being built as an offload compiler.
761 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
763 * lto-lang.c: Remove redundant enum from machine_mode.
765 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
767 * lto.c: Adjust include files.
769 * lto-object.c: Ditto.
770 * lto-partition.c: Ditto.
771 * lto-symtab.c: Ditto.
773 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
775 * lto-lang.c: Adjust include files.
776 * lto-object.c: Ditto.
777 * lto-partition.c: Ditto.
778 * lto-symtab.c: Ditto.
781 2014-10-16 DJ Delorie <dj@redhat.com>
783 * lto-object.c (lto_obj_begin_section): In the event that pointer
784 sizes aren't powers of two, choose a more suitable alignment
787 2014-10-14 DJ Delorie <dj@redhat.com>
789 * lto-lang.c (lto_build_c_type_nodes): Check intN types for
791 (lto_init): Initialize all intN types, not just int128.
793 2014-10-06 Martin Liska <mliska@suse.cz>
795 * lto.c (stream_out): ARG_UNUSED added for last argument.
797 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
799 * lto-symtab.c, lto.c: Rename all instances of DECL_ABSTRACT to
802 2014-09-23 Andi Kleen <ak@linux.intel.com>
804 * lto-partition.c (node_cmp): Update comment.
805 (varpool_node_cmp): Use symtab_node for comparison.
806 (add_sorted_nodes): New function.
807 (lto_balanced_map): Change to keep ordered queue
808 of ordered node. Handle no_reorder attribute.
810 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
812 * lto.c (lto_read_decls): Register ODR types.
814 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
816 * lto.c (read_cgraph_and_symbols): Fix symtab_remove_unreachable_nodes
818 (do_whole_program_analysis): Only sanity check that IPA passes cleans up.
820 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
822 * lto-symtab.c (lto_varpool_replace_node): Call compare_virtual_tables.
824 2014-08-14 Richard Biener <rguenther@suse.de>
827 * lto-lang.c (def_fn_type): Fix error handling wrt va_end.
829 2014-08-08 Richard Biener <rguenther@suse.de>
831 * lto.c (lto_read_decls): Adjust for lto_input_block changes.
833 2014-08-08 Bin Cheng <bin.cheng@arm.com>
836 * lto-lang.c (lto_init): Switch mis-matched arguments.
838 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
840 * lto-partition.c, lto.c: Use hash_map instead of pointer_map.
842 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
844 * lto-partition.c, lto-partition.h: Use hash_set instead of
847 2014-07-31 Andi Kleen <ak@linux.intel.com>
849 * lto.c (hash_canonical_type): Use inchash::hash
850 and use inchash::add_expr.
851 (iterative_hash_canonical_type): Dito.
853 2014-07-30 Richard Biener <rguenther@suse.de>
855 * lto-streamer.h (lto_write_data): New function.
856 * langhooks.c (lhd_append_data): Do not free block.
857 * lto-section-out.c (lto_write_data): New function writing
858 raw data to the current section.
859 (lto_write_stream): Adjust for langhook semantic change.
860 (lto_destroy_simple_output_block): Write header directly.
861 * lto-opts.c (lto_write_options): Write options directly.
862 * lto-streamer-out.c (produce_asm): Write heaeder directly.
863 (lto_output_toplevel_asms): Likewise.
864 (copy_function_or_variable): Copy data directly.
865 (write_global_references): Output index table directly.
866 (lto_output_decl_state_refs): Likewise.
867 (write_symbol): Write data directly.
868 (produce_symtab): Adjust.
869 (produce_asm_for_decls): Output header and refs directly.
871 2014-07-25 Andi Kleen <ak@linux.intel.com>
873 * lto.c (hash_canonical_type): Call iterative_hstate_expr.
875 2014-07-25 Andi Kleen <ak@linux.intel.com>
877 * lto.c (hash_canonical_type): Convert to inchash.
878 (iterative_hash_canonical_type): Dito.
880 2014-07-25 Andi Kleen <ak@linux.intel.com>
882 * lto.c: Include inchash.h
884 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
886 * lto.c (mentions_vars_p_decl_non_common): Skip
888 mentions_vars_p_function): Do DECL_ARGUMENTS.
889 (lto_fixup_prevailing_decls): Update.
891 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
893 * lto.c (read_cgraph_and_symbols): Do not push DECL_INIT_IO
895 (materialize_cgraph): Do not push GIMPLE_IN timevar.
897 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
899 * lto-partition.c (add_references_to_partition): Use
900 varpool_ctor_useable_for_folding_p.
901 * lto.c (lto_read_in_decl_state): Update sanity check.
903 2014-07-01 Martin Liska <mliska@suse.cz>
905 IPA REF alias refactoring
906 * lto-partition.c (add_symbol_to_partition_1): Usage of
907 FOR_EACH_ALIAS added.
909 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
912 * lto.c (lto_copy_fields_not_streamed): New function.
913 (compare_tree_sccs_1): Do not compare fields shared in between type
915 (lto_read_decls): Fixup types first before inserting into hash.
917 2014-06-28 Andrew Pinski <apinski@cavium.com>
919 * lto.c (lto_read_decls): Fix comment in comment.
921 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
923 * lto.c (lto_copy_fields_not_streamed): New function.
924 (compare_tree_sccs_1): Do not compare fields shared in between type
926 (lto_read_decls): Fixup types first before inserting into hash.
928 2014-06-25 Martin Liska <mliska@suse.cz>
930 * lto/lto-partition.c (add_references_to_partition): New IPA REF function
932 (add_symbol_to_partition_1): Likewise.
933 (lto_balanced_map): Likewise.
934 * lto/lto-symtab.c (lto_cgraph_replace_node): Likewise.
936 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
938 * lto.c (mentions_vars_p_decl_non_common): Move DECL_VINDEX check to ..
939 (mentions_vars_p_function): ... here.
940 (compare_tree_sccs_1): Update VINDEX checks.
941 (lto_fixup_prevailing_decls): Likewise.
943 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
945 * lto.c (canonical_type_hash_cache): Use hash_map instead of
948 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
952 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
954 * lto-symtab.c (lto_varpool_replace_node): Report TLS model conflicts.
956 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
958 * lto.c (compare_tree_sccs_1): Do not compare priorities.
960 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
962 * lto.c (compare_tree_sccs_1): Do not compare DECL_TLS_MODEL.
964 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
966 * lto.c (read_cgraph_and_symbols): Remove unreachable symbols.
967 (do_whole_program_analysis): Use verify_symtab.
969 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
971 * lto.c (mentions_vars_p_decl_with_vis, compare_tree_sccs_1,
972 lto_fixup_prevailing_decls): Skip section names.
974 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
976 * lto-symtab.c: Include builtins.h.
978 2014-05-26 Richard Biener <rguenther@suse.de>
980 * lto.c (lto_parse_hex): Use int64_t.
981 (lto_resolution_read): Likewise.
983 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
985 * lto.c (read_cgraph_and_symbols): Grow ggc memory after streaming.
987 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
989 * lto-symtab.c (lto_symtab_merge_symbols): Update code setting
991 * lto.c (compare_tree_sccs_1): Do not compare comdat groups.
993 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
995 * lto-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
996 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
997 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
999 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
1001 * lto-object.c: Include "lto-section-names.h".
1002 (LTO_SEGMENT_NAME): Don't define.
1003 * lto.c: Include "lto-section-names.h".
1005 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
1008 * lto-symtab.c (lto_symtab_merge_decls_1): Do not ICE on undefined externals
1009 mixed with variables.
1011 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
1013 * lto-tree.h: Don't use variable_size gty attribute.
1014 * lto.c (lto_read_in_decl_state): Adjust.
1015 (create_subid_section_table): Likewise.
1016 (lto_flatten_files): Likewise.
1017 (read_cgraph_and_symbols): Likewise.
1019 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1020 Mike Stump <mikestump@comcast.net>
1021 Richard Sandiford <rdsandiford@googlemail.com>
1023 * lto.c (compare_tree_sccs_1): Use wide-int interfaces.
1024 * lto-lang.c (get_nonnull_operand): Likewise.
1026 2014-04-28 Richard Biener <rguenther@suse.de>
1029 * lto-lang.c: Define flag_isoc11.
1031 2014-04-23 David Malcolm <dmalcolm@redhat.com>
1033 * lto-partition.c (add_references_to_partition): Update for
1034 removal of implicit pointer from the is-a.h API.
1035 (add_symbol_to_partition_1): Likewise.
1036 (contained_in_symbol): Likewise.
1037 (undo_partition): Likewise.
1038 (lto_balanced_map): Likewise.
1039 (promote_symbol): Likewise.
1040 * lto-symtab.c (lto_symtab_merge_symbols_1): Likewise.
1041 (lto_symtab_merge_symbols): Likewise.
1042 * lto.c (lto_wpa_write_files): Likewise.
1044 2014-04-15 Richard Biener <rguenther@suse.de>
1046 * lto.c: Include params.h.
1047 (do_whole_program_analysis): Switch on flag_lto_partition value,
1048 add support for LTO_PARTITION_ONE.
1049 * lto-partition.h (lto_balanced_map): Adjust.
1050 * lto-partition.c (lto_balanced_map): Get number of desired
1051 partitions as argument to support -flto-partition=one.
1053 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
1055 * lto/lto-symtab.c (lto_cgraph_replace_node): Don't re-merge
1058 2014-03-19 Jan Hubicka <hubicka@ucw.cz>
1060 * lto.c: Include ipa-inline.h
1061 (do_whole_program_analysis): Free inline summary after partitioning.
1063 2014-03-19 Richard Biener <rguenther@suse.de>
1066 * lto-tree.h (lang_tree_node): For types use TYPE_NEXT_VARIANT
1067 instead of TREE_CHAIN as chain_next.
1069 2014-03-19 Richard Biener <rguenther@suse.de>
1071 * lto.c (lto_wpa_write_files): Move call to
1072 lto_promote_cross_file_statics ...
1073 (do_whole_program_analysis): ... here, into the partitioning
1074 block. Do not ggc_collect after lto_wpa_write_files but
1075 for a last time before it.
1077 2014-03-19 Jakub Jelinek <jakub@redhat.com>
1080 * lto.c (wait_for_child): Define WCONTINUED if not defined to 0.
1083 2014-03-18 Jakub Jelinek <jakub@redhat.com>
1086 * lto-lang.c (lto_init): Add NAME_TYPE for int128_integer_type_node
1087 and complex_{float,{,long_}double}_type_node.
1089 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
1091 * lto-lang.c (lto_init): Pass flag_short_double to
1092 build_common_tree_nodes.
1094 2014-02-14 Jan Hubicka <hubicka@ucw.cz>
1097 * lto.c (stream_out): Avoid parallel streaming with
1098 -flto=jobserver until we are able to throttle it down
1101 2014-02-14 Jan Hubicka <hubicka@ucw.cz>
1103 * lto-partition.c (add_symbol_to_partition_1,
1104 undo_partition, lto_balanced_map): Aliases have no
1106 (lto_balanced_map): Do not follow refering variables
1107 if they can be optimized out.
1109 2014-02-14 Richard Biener <rguenther@suse.de>
1112 * lto.c (compare_tree_sccs_1): Do not compare
1113 DECL_FUNCTION_SPECIFIC_TARGET.
1114 (lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.
1116 2014-02-12 Richard Biener <rguenther@suse.de>
1119 * lto-lang.c (lto_write_globals): Do not call
1120 wrapup_global_declarations or emit_debug_global_declarations
1121 but emit debug info for non-function scope variables
1124 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
1126 * lto.c (unify_scc): Free CONSTRUCTOR_ELTS.
1128 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
1131 * lto-partition.c (symbol_class): Move to cgraph.h
1132 (get_symbol_class): Move to symtab.c
1133 (add_references_to_partition, add_symbol_to_partition_1,
1134 lto_max_map, lto_1_to_1_map, lto_balanced_map,
1135 lto_promote_cross_file_statics): Update.
1137 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
1139 * lto.c (lto_parallelism): New static var.
1140 (do_stream_out, wait_for_child, stream_out): New static functions.
1141 (lto_wpa_write_files): Add support for parallel streaming.
1142 (do_whole_program_analysis): Set parallelism.
1143 * lang.opt (fwpa): Add parameter.
1144 * lto-lang.c (lto_handle_option): Handle flag_wpa.
1145 (lto_init): Update use of flag_wpa.
1146 * lto-streamer.h (asm_nodes_output): Declare.
1148 2014-02-05 Richard Biener <rguenther@suse.de>
1150 * lto.h (lto_global_var_decls): Remove.
1151 * lto-lang.c (lto_init): Do not allocate lto_global_var_decls.
1152 (lto_write_globals): Do nothing in WPA stage, gather globals from
1153 the varpool here ...
1154 * lto.c (lto_main): ... not here.
1155 (materialize_cgraph): Do not call rest_of_decl_compilation
1156 on the empty lto_global_var_decls vector.
1157 (lto_global_var_decls): Remove.
1159 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
1161 * lto-partition.c (get_symbol_class): Only unforced DECL_ONE_ONLY
1162 needs duplicating, not generic COMDAT.
1164 2014-02-04 Richard Biener <rguenther@suse.de>
1167 * lto.c (mentions_vars_p): Handle NAMELIST_DECL.
1168 (lto_fixup_prevailing_decls): Handle fixing up CONSTRUCTOR values.
1170 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
1174 * lto-symtab.c (lto_cgraph_replace_node, lto_varpool_replace_node):
1175 merge force_output and forced_by_abi flags.
1177 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1179 * lto-lang.c (lto_init): Replaced flag_enable_cilkplus with
1182 2014-01-09 Richard Biener <rguenther@suse.de>
1184 * lto.c (gimple_canonical_types_compatible_p): Fix comment.
1186 2014-01-09 Richard Biener <rguenther@suse.de>
1189 * lto.c (hash_canonical_type): Do not hash TREE_ADDRESSABLE,
1190 TYPE_ALIGN, TYPE_RESTRICT or TYPE_REF_CAN_ALIAS_ALL.
1191 (gimple_canonical_types_compatible_p): Do not compare them either.
1193 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1195 Update copyright years
1197 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
1199 * lto.c: Remove struct tags when referring to class varpool_node.
1200 * lto-partition.c: Likewise.
1201 * lto-symtab.c: Likewise.
1203 2013-11-29 Jakub Jelinek <jakub@redhat.com>
1204 Richard Biener <rguenther@suse.de>
1207 * lto.c (compare_tree_sccs_1): Handle OMP_CLAUSE.
1209 2013-11-29 Jakub Jelinek <jakub@redhat.com>
1212 * lto.c (mentions_vars_p_omp_clause): New function.
1213 (mentions_vars_p): Call it for OMP_CLAUSE. Remove break;
1216 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1218 * lto.c: Add required include files from gimple.h.
1219 * lto-lang.c: Likewise
1220 * lto-object.c: Likewise
1221 * lto-partition.c: Likewise
1222 * lto-symtab.c: Likewise
1224 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
1226 * lto-partition.c lto-symtab.c lto.c Adjust.
1228 2013-11-14 Diego Novillo <dnovillo@google.com>
1230 * lto-lang.c: Include stringpool.h.
1231 Include stor-layout.h.
1232 * lto-partition.c: Include gcc-symtab.h.
1233 * lto.c: Include stor-layout.h.
1235 2013-10-31 David Malcolm <dmalcolm@redhat.com>
1237 Automated part of renaming of symtab_node_base to symtab_node.
1239 Patch autogenerated by rename_symtab.py from
1240 https://github.com/davidmalcolm/gcc-refactoring-scripts
1241 revision 58bb219cc090b2f4516a9297d868c245495ee622
1243 * lto-partition.c (add_symbol_to_partition): Rename
1244 symtab_node_base to symtab_node.
1245 (get_symbol_class): Likewise.
1246 (symbol_partitioned_p): Likewise.
1247 (add_references_to_partition): Likewise.
1248 (add_symbol_to_partition_1): Likewise.
1249 (contained_in_symbol): Likewise.
1250 (add_symbol_to_partition): Likewise.
1251 (lto_1_to_1_map): Likewise.
1252 (lto_max_map): Likewise.
1253 (lto_balanced_map): Likewise.
1254 (privatize_symbol_name): Likewise.
1255 (promote_symbol): Likewise.
1256 (may_need_named_section_p): Likewise.
1257 (rename_statics): Likewise.
1258 (lto_promote_statics_nonwpa): Likewise.
1259 * lto-symtab.c (lto_symtab_merge): Likewise.
1260 (lto_symtab_resolve_replaceable_p): Likewise.
1261 (lto_symtab_symbol_p): Likewise.
1262 (lto_symtab_resolve_can_prevail_p): Likewise.
1263 (lto_symtab_resolve_symbols): Likewise.
1264 (lto_symtab_merge_decls_2): Likewise.
1265 (lto_symtab_merge_decls_1): Likewise.
1266 (lto_symtab_merge_decls): Likewise.
1267 (lto_symtab_merge_symbols_1): Likewise.
1268 (lto_symtab_merge_symbols): Likewise.
1269 (lto_symtab_prevailing_decl): Likewise.
1270 * lto.c (lto_wpa_write_files): Likewise.
1271 (read_cgraph_and_symbols): Likewise.
1272 (do_whole_program_analysis): Likewise.
1274 2013-10-30 David Malcolm <dmalcolm@redhat.com>
1276 * lto-symtab.c (lto_symtab_merge_decls_2): Split symtab_node
1277 declarations onto multiple lines to make things easier for
1279 (lto_symtab_merge_decls_1): Likewise.
1280 (lto_symtab_merge_symbols_1): Likewise.
1282 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1284 * Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list.
1285 * lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk
1288 2013-10-29 David Malcolm <dmalcolm@redhat.com>
1290 Patch autogenerated by refactor_symtab.py from
1291 https://github.com/davidmalcolm/gcc-refactoring-scripts
1292 revision 58bb219cc090b2f4516a9297d868c245495ee622
1294 * lto-partition.c (lto_promote_cross_file_statics): Update for
1295 conversion of symtab types to a true class hierarchy.
1296 (rename_statics): Likewise.
1297 (promote_symbol): Likewise.
1298 (privatize_symbol_name): Likewise.
1299 (lto_balanced_map): Likewise.
1300 (varpool_node_cmp): Likewise.
1301 (node_cmp): Likewise.
1302 (lto_1_to_1_map): Likewise.
1303 (undo_partition): Likewise.
1304 (add_symbol_to_partition): Likewise.
1305 (contained_in_symbol): Likewise.
1306 (add_symbol_to_partition_1): Likewise.
1307 (add_references_to_partition): Likewise.
1308 (symbol_partitioned_p): Likewise.
1309 (get_symbol_class): Likewise.
1310 (lto_max_map): Likewise.
1311 * lto-symtab.c (lto_symtab_prevailing_decl): Likewise.
1312 (lto_symtab_merge_symbols): Likewise.
1313 (lto_symtab_merge_symbols_1): Likewise.
1314 (lto_symtab_merge_decls): Likewise.
1315 (lto_symtab_merge_decls_1): Likewise.
1316 (lto_symtab_merge_decls_2): Likewise.
1317 (lto_symtab_resolve_symbols): Likewise.
1318 (lto_symtab_resolve_can_prevail_p): Likewise.
1319 (lto_symtab_symbol_p): Likewise.
1320 (lto_symtab_resolve_replaceable_p): Likewise.
1321 (lto_symtab_merge): Likewise.
1322 (lto_varpool_replace_node): Likewise.
1323 (lto_cgraph_replace_node): Likewise.
1324 * lto.c (lto_main): Likewise.
1325 (do_whole_program_analysis): Likewise.
1326 (materialize_cgraph): Likewise.
1327 (read_cgraph_and_symbols): Likewise.
1328 (cmp_partitions_order): Likewise.
1329 (lto_materialize_function): Likewise.
1330 (has_analyzed_clone_p): Likewise.
1332 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
1334 * lto/lto-object.c: Add gimple.h to include list.
1335 * lto/lto-partition.c: Likewise.
1337 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
1339 * lto.c: Remove tree-flow.h from include list.
1341 2013-10-15 Richard Biener <rguenther@suse.de>
1343 * lto.c (hash_canonical_type): Split out from ...
1344 (iterative_hash_canonical_type): ... here. Register types
1346 (gimple_canonical_type_hash): Adjust.
1347 (gimple_register_canonical_type_1): Split out from ...
1348 (gimple_register_canonical_type): ... here. Cache computed
1350 (lto_register_canonical_types): Split into two modes,
1351 clearing and computing TYPE_CANONICAL.
1352 (lto_read_decls): Adjust.
1353 (read_cgraph_and_symbols): Do two passes over global trees,
1354 first clearing then computing TYPE_CANONICAL.
1356 2013-10-14 Richard Biener <rguenther@suse.de>
1358 * lto.c (gimple_canonical_types): Move out-of GC space.
1359 (canonical_type_hash_cache): Make a pointer-map.
1360 (num_canonical_type_hash_entries, num_canonical_type_hash_queries):
1362 (iterative_hash_canonical_type): Adjust.
1363 (read_cgraph_and_symbols): Likewise.
1364 (print_lto_report_1): Likewise.
1366 2013-10-14 Richard Biener <rguenther@suse.de>
1368 * lto.c (gimple_types, type_hash_cache, struct type_pair_d,
1369 type_pair_cache, lookup_type_pair, struct sccs, next_dfs_num,
1370 gtc_next_dfs_num, compare_type_names_p, gtc_visit,
1371 gimple_types_compatible_p_1, gimple_types_compatible_p,
1372 visit, iterative_hash_name, struct type_hash_pair,
1373 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1374 gimple_type_eq, gimple_register_type, num_not_merged_types,
1375 num_not_merged_types_in_same_scc, num_not_merged_types_trees,
1376 num_not_merged_types_in_same_scc_trees): Remove old merging code
1378 (lto_read_decls): Do not run old merging code in parallel.
1379 (read_cgraph_and_symbols): Do not init/free old merging
1381 (print_lto_report_1): Do not report differences of old vs. new
1384 2013-10-14 Richard Biener <rguenther@suse.de>
1386 * lto-lang.c (lto_init): Do not re-init canonical types here.
1387 (lto_register_canonical_types): Move to ...
1388 * lto.c (lto_register_canonical_types): ... here.
1389 (gimple_canonical_types, canonical_type_hash_cache,
1390 iterative_hash_canonical_type, gimple_canonical_type_hash,
1391 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1392 gimple_register_canonical_type): Add canonical type merging machinery
1393 moved from gimple.c.
1394 (read_cgraph_and_symbols): Init and free canonical type tables
1396 (print_lto_report_1): Report canonical type table stats here.
1398 2013-10-11 Jakub Jelinek <jakub@redhat.com>
1400 * lto-lang.c (DEF_FUNCTION_TYPE_8): Define.
1402 2013-09-25 Tom Tromey <tromey@redhat.com>
1404 * Make-lang.in (LTO_H, LINKER_PLUGIN_API_H, LTO_TREE_H)
1405 (lto/lto-lang.o, lto/lto.o, lto/lto-partition.o)
1406 (lto/lto-object.o): Remove.
1408 2013-09-06 Richard Biener <rguenther@suse.de>
1410 * lto-symtab.c: Move from gcc/
1411 * lto.h: Include vec.h.
1412 (lto_global_var_decls): Declare.
1413 * lto.c (lto_global_var_decls): Move definition here.
1414 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
1415 (lto-symtab.o): Add.
1416 * config-lang.in (gtfiles): Add lto.h.
1418 2013-08-31 Jan Hubicka <jh@suse.cz>
1420 * lto.c (mentions_vars_p_field_decl, lto_fixup_prevailing_decls):
1421 DECL_FIELD_OFFSET can contain an reference to variable.
1423 2013-08-31 Jan Hubicka <jh@suse.cz>
1425 * lto.c (tree_with_vars): Turn into vector.
1426 (MAYBE_REMEMBER_WITH_VARS): Change to...
1427 (CHECK_VAR): ... this one.
1428 (CHECK_NO_VAR): New macro.
1429 (maybe_remember_with_vars_typed): Turn to ...
1430 (mentions_vars_p_typed): ... this one.
1431 (maybe_remember_with_vars_common): Turn to ...
1432 (mentions_vars_p_comon): ... this one.
1433 (maybe_remember_with_vars_decl_minimal): Turn to ...
1434 (mentions_vars_p_decl_minmal): ... this one.
1435 (maybe_remember_with_vars_decl_common): Turn to ...
1436 (mentions_vars_p_decl_common): ... this one.
1437 (maybe_remember_with_vars_decl_with_vis): Turn to ...
1438 (mentions_vars_p_decl_with_vis): ... this one.
1439 (maybe_remember_with_vars_decl_non_common): Turn to ...
1440 (mentions_vars_p_decl_non_common): ... this one.
1441 (maybe_remember_with_vars_function): Turn to ...
1442 (mentions_vars_p_function): ... this one.
1443 (maybe_remember_with_vars_field_decl): Turn to ...
1444 (mentions_vars_p_field_decl): ... this one.
1445 (maybe_remember_with_vars_type): Turn to ...
1446 (mentions_vars_p_type): ... this one.
1447 (maybe_remember_with_vars_binfo): Turn to ...
1448 (mentions_vars_p_binfo): ... this one.
1449 (maybe_remember_with_vars_constructor): Turn to ...
1450 (mentions_vars_p_constructor): ... this one.
1451 (maybe_remember_with_vars_expr): Turn to ...
1452 (mentions_vars_p_expr): ... this one.
1453 (maybe_remember_with_vars): Turn to ...
1454 (mentions_vars_p): ... this one.
1455 (lto_read_decls): Update.
1456 (LTO_SET_PREVAIL): Do not call function for internal decls.
1457 (lto_fixup_prevailing_decls): Update to match mentions_vars_p;
1458 check that something was updated.
1459 (lto_fixup_state): Do not care about internal decls.
1460 (lto_fixup_decls): Update.
1461 (read_cgraph_and_symbols): Update.
1463 2013-08-29 Jan Hubicka <jh@suse.cz>
1465 * lto.c (read_cgraph_and_symbols): Free decl states.
1467 2013-08-29 Jan Hubicka <jh@suse.cz>
1469 * lto.c (compare_tree_sccs_1): Compare DECL_FINAL_P,
1470 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and
1473 2013-08-28 Jan Hubicka <jh@suse.cz>
1475 * lto.c (compare_tree_sccs_1): Drop DECL_ERROR_ISSUED,
1476 DECL_DEFER_OUTPUT and DECL_IN_TEXT_SECTION.
1477 (unify_scc): Do checking assert.
1479 2013-08-06 Jan Hubicka <jh@suse.cz>
1480 Martin Liska <marxin.liska@gmail.com>
1482 * lto-partition.c (lto_balanced_map): Always base order on
1485 2013-08-06 Jan Hubicka <jh@suse.cz>
1487 * lto.c (lto_materialize_function): Do not read body anymore.
1489 2013-08-02 Jan Hubicka <jh@suse.cz>
1491 * lto.c (lto_materialize_function): Do not push struct function.
1492 * lto-partition.c (get_symbol_class): Handle abstracts correctly.
1493 (may_need_named_section_p): Even abstract origins may need
1496 2013-07-30 David Malcolm <dmalcolm@redhat.com>
1498 * Make-lang.in (lto/lto.o:): Depend on CONTEXT_H and
1501 * lto.c (do_whole_program_analysis): Update for move of
1502 all_regular_ipa_passes from a global to a field of class
1505 2013-07-21 Ondřej BÃÂlka <neleai@seznam.cz>
1507 * lto-partition.c: Fix typos.
1509 2013-06-20 Jan Hubicka <jh@suse.cz>
1511 * lto-partition.c (lto_balanced_map): Fix -fno-toplevel-reorder
1512 partitioning of variables.
1514 2013-06-20 Jan Hubicka <jh@suse.cz>
1516 * lto.c (read_cgraph_and_symbols): Set cgraph state.
1518 2013-06-19 Jan Hubicka <jh@suse.cz>
1520 * lto-partition.c (add_references_to_partition): Use
1523 2013-06-18 Richard Biener <rguenther@suse.de>
1525 * lto.c (lto_register_var_decl_in_symtab): Pass in cache index
1527 (lto_register_function_decl_in_symtab): Likewise.
1528 (cmp_tree): New function.
1529 (unify_scc): Instead of using the streamer cache map from entry
1530 to cache index match up the two maps we have by sorting them.
1531 Adjust calls to lto_register_var_decl_in_symtab and
1532 lto_register_function_decl_in_symtab.
1534 2013-06-17 Richard Biener <rguenther@suse.de>
1536 * Make-lang.in (lto.o): Add $(DATA_STREAMER_H) dependency.
1537 * lto.c: Include data-streamer.h.
1538 (lto_read_in_decl_state): Use streamer_tree_cache_get_tree.
1539 (gimple_type_leader_entry_s, gimple_type_leader,
1540 gimple_lookup_type_leader): Remove.
1541 (gtc_visit): Simplify.
1542 (gimple_types_compatible_p): Likewise.
1543 (gimple_register_type_1): Likewise. Merge into ...
1544 (gimple_register_type): ... this. Keep it as legacy for
1545 statistics purposes for now.
1546 (fixup_integer_cst): Remove.
1547 (LTO_FIXUP_TREE, lto_fixup_types, lto_ft_*): Simplify and
1549 (MAYBE_REMEMBER_WITH_VARS, maybe_remember_with_vars,
1550 maybe_remember_with_vars_*): ... these.
1551 (uniquify_nodes): Remove.
1552 (lto_fixup_prevailing_type): New function.
1553 (struct tree_scc, struct tree_scc_hasher): New type and hasher.
1554 (tree_scc_hash, tree_scc_hash_obstack): New globals.
1555 (num_merged_types, num_prevailing_types, num_not_merged_types,
1556 num_not_merged_types_in_same_scc, total_scc_size, num_sccs_read,
1557 total_scc_size_merged, num_sccs_merged, num_scc_compares,
1558 num_scc_compare_collisions): New global counters.
1559 (compare_tree_sccs_1): New function.
1560 (compare_tree_sccs): Likewise.
1561 (unify_scc): Likewise.
1562 (lto_read_decls): Stream in tree SCCs and unify them on the
1563 way in. Finalize prevailing SCC tree members.
1564 (read_cgraph_and_symbols): Do not initialize or free gimple_type_leader.
1565 Allocate and free tree_scc_hash_obstack and tree_scc_hash, do not bother
1566 to ggc-collect during merging.
1567 (print_lto_report_1): Adjust for new merging code.
1569 2013-06-12 Jan Hubicka <jh@suse.cz>
1571 * lto.c (read_cgraph_and_symbols): Set cgraph into streaming state.
1573 2013-06-12 Jan Hubicka <jh@suse.cz>
1575 * lto.c (register_resolution): Take lto_file_data argument.
1576 (lto_register_var_decl_in_symtab,
1577 lto_register_function_decl_in_symtab): Update.
1578 (read_cgraph_and_symbols): Update resolution_map handling.
1580 2013-06-11 Jan Hubicka <jh@suse.cz>
1582 * lto-partition.c (get_symbol_class): Simplify weakref handling.
1583 (add_symbol_to_partition_1): Likewise.
1584 (contained_in_symbol): Likewise.
1585 (lto_balanced_map): Likewise.
1586 (rename_statics): Drop weakref.
1588 2013-06-05 Richard Biener <rguenther@suse.de>
1590 * lto.c (num_merged_types): New global variable.
1591 (uniquify_nodes): Increase num_merged_types when merging a type.
1592 (print_lto_report_1): Output the number of merged types.
1594 2013-06-01 Jan Hubicka <jh@suse.cz>
1596 * lto.c (read_cgraph_and_symbols): Simplify dumping; Replace
1597 lto_symtab_merge_cgraph_nodes by lto_symtab_merge_symbols.
1598 (do_whole_program_analysis): Update dumping.
1600 2013-05-29 Jan Hubicka <jh@suse.cz>
1602 * lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
1604 * lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.
1606 2013-05-15 Jan Hubicka <jh@suse.cz>
1608 * lto-partition.c (privatize_symbol_name): Return true when
1609 privatizing happened.
1610 (rename_statics): Do not go into infinite loop when privatizing
1613 2013-05-16 Jason Merrill <jason@redhat.com>
1615 * Make-lang.in ($(LTO_EXE)): Use link mutex.
1617 2013-05-15 Martin Jambor <mjambor@suse.cz>
1619 * lto-partition.c (lto_balanced_map): Print symbol order instead
1622 2013-05-15 Jan Hubicka <jh@suse.cz>
1626 * lto-partition.c (get_symbol_class): Fix weakrefs.
1627 (lto_balanced_map): Fix weakrefs.
1628 (privatize_symbol_name): Remove unnecesary label.
1629 (rename_statics): Handle weakrefs as statics.
1631 2013-05-09 Jan Hubicka <jh@suse.cz>
1632 Richard Biener <rguenther@suse.de>
1634 * lto.c (lto_register_var_decl_in_symtab): Don't do renaming.
1635 (lto_register_var_decl_in_symtab): Likewise.
1636 (lto_main): Promote statics.
1637 * lto-partition.c (privatize_symbol_name): New function.
1638 (promote_symbol): Use it.
1639 (may_need_named_section_p): New predicate.
1640 (rename_statics): New functions.
1641 (lto_promote_cross_file_statics): Simplify; do renaming.
1642 (lto_promote_statics_nonwpa): New function.
1643 * lto-partition.h (lto_promote_statics_nonwpa): New function.
1645 2013-02-08 Richard Biener <rguenther@suse.de>
1648 * lto-lang.c (lto_init): Do not enter a dummy file.
1650 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
1653 * lto.c (lto_resolution_ready): Use %wx instead of
1654 HOST_WIDE_INT_PRINT_HEX_PURE in the argument to internal_error.
1656 2013-02-04 Richard Guenther <rguenther@suse.de>
1659 * lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
1660 or lto_fixup_decls at LTRANS time.
1662 2013-01-09 Jan Hubicka <jh@suse.cz>
1665 * lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.
1667 2012-12-10 H.J. Lu <hongjiu.lu@intel.com>
1670 * lto.c (lto_register_var_decl_in_symtab): Don't record static
1672 (lto_main): Record the global variables if WPA isn't enabled.
1674 2012-11-20 Diego Novillo <dnovillo@google.com>
1675 Jakub Jelinek <jakub@redhat.com>
1677 * lto.c: Replace all vec<T, A>() initializers with vNULL.
1679 2012-11-16 Diego Novillo <dnovillo@google.com>
1681 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1683 * lto-lang.c: Use new vec API in vec.h.
1684 * lto-partition.c: Likewise.
1685 * lto-partition.h: Likewise.
1688 2012-10-31 Lawrence Crowl <crowl@google.com>
1690 * lto.c (lto_wpa_write_files): Change symtab checking to a checked
1691 down-cast via dyn_cast.
1692 * lto-partition.c (add_symbol_to_partition_1): Likewise.
1693 (undo_partition): Likewise.
1694 (lto_balanced_map): Likewise.
1695 (get_symbol_class): Likewise and via is_a.
1696 (lto_balanced_map): Change symtab checking to is_a.
1698 2012-10-12 Richard Biener <rguenther@suse.de>
1701 * lto.c (gimple_types_compatible_p_1): Also compare
1703 (iterative_hash_gimple_type): Also hash TYPE_MAIN_VARIANT.
1705 2012-10-09 Tobias Burnus <burnus@net-b.de>
1707 * lto-lang.c (lto_register_builtin_type): Avoid useless
1709 * lto-object.c (lto_obj_file_open, lto_obj_file_open): Free memory.
1711 2012-10-08 Tobias Burnus <burnus@net-b.de>
1713 * lto.c (lto_wpa_write_files, read_cgraph_and_symbols):
1714 Free lto_file struct after closing the file.
1716 2012-10-08 Jan Hubicka <jh@suse.cz>
1718 * lto/lto.c (remember_with_vars): Also fixup INTEGER_CST.
1719 (fixup_integer_cst): New functoin.
1720 (lto_ft_type): Fixup BASETYPE of methods and offsets.
1722 2012-10-07 Jan Hubicka <jh@suse.cz>
1724 * lto.c (read_cgraph_and_symbols): Release type merging hash early;
1725 release input encoders.
1726 * lto-partition.c (new_partition): Update for new lto_symtab_encoder_new.
1728 2012-10-06 Jan Hubicka <jh@suse.cz>
1731 * lto.c (resolution_map): New static var.
1732 (register_resolution): New function.
1733 (lto_register_var_decl_in_symtab): Use it.
1734 (read_cgraph_and_symbols): Copy resolutions into the symtab.
1736 2012-09-20 Martin Jambor <mjambor@suse.cz>
1738 * lto.c (lto_materialize_function): Call push_struct_function and
1741 2012-09-19 Dehao Chen <dehao@google.com>
1743 * lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
1745 2012-09-19 Jan Hubicka <jh@suse.cz>
1747 * lto.c (lto_materialize_function): Update confused comment.
1748 (read_cgraph_and_symbols): Do not free symtab.
1750 2012-09-12 Jan Hubicka <jh@suse.cz>
1752 * lto.c (do_whole_program_analysis): Care timevars, statistics and
1753 AUX pointer cleaning. Add max partitioning.
1754 * lto-partition.c (enum symbol_class): New.
1755 (get_symbol_class): New function.
1756 (symbol_partitioned_p): New function.
1757 (add_references_to_partition): Remove.
1758 (add_aliases_to_partition): Remove.
1759 (add_cgraph_node_to_partition_1): Remove.
1760 (add_cgraph_node_to_partition): Remove.
1761 (add_symbol_to_partition): New function.
1762 (add_symbol_to_partition_1): New function.
1763 (contained_in_symbol): New function.
1764 (partition_cgraph_node_p): Remove.
1765 (partition_varpool_node_p): Remove.
1766 (partition_symbol_p): Remove.
1767 (lto_1_to_1_map): Cleanup.
1769 (lto_balanced_map): Update.
1770 (lto_promote_cross_file_statics): Update.
1771 * lto-partition.h (lto_max_map): Declare.
1772 * timevar.def (TV_WHOPR_PARTITIONING): New timevar.
1774 2012-09-11 Jan Hubicka <jh@suse.cz>
1777 * lto.c (uniquify_nodes): Remove quadratic loop checking if the
1778 type is variant leader.
1780 2012-09-11 Richard Guenther <rguenther@suse.de>
1782 * lto.c (enum gtc_mode): Remove.
1783 (struct type_pair_d): Adjust.
1784 (lookup_type_pair): Likewise.
1785 (gimple_type_leader): Do not mark as deletable.
1786 (gimple_lookup_type_leader): Adjust.
1787 (gtc_visit): Likewise.
1788 (gimple_types_compatible_p_1): Likewise.
1789 (gimple_types_compatible_p): Likewise.
1790 (gimple_type_hash): Likewise.
1791 (gimple_register_type): Likewise.
1792 (read_cgraph_and_symbols): Manage lifetime of tables
1795 2012-09-11 Richard Guenther <rguenther@suse.de>
1797 * lto.c (gimple_types, type_hash_cache, enum gtc_mode,
1798 struct type_pair_d, lookup_type_pair, struct sccs,
1799 next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
1800 gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
1801 gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
1802 visit, iterative_hash_name, struct type_hash_pair,
1803 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1804 gimple_type_eq, gimple_register_type_1, gimple_register_type):
1805 Move here from gimple.c
1806 (read_cgraph_and_symbols): Free hash tables here.
1807 (print_lto_report_1): New function wrapping print_lto_report.
1808 (do_whole_program_analysis): Call it.
1809 (lto_main): Likewise.
1811 2012-09-10 Jan Hubicka <jh@suse.cz>
1813 * lto-partition.c (partition_symbol_p): Forward declare.
1814 (add_references_to_partition): Reimplement using partition_symbol_p.
1815 (add_aliases_to_partition): Break out from add_references_to_partition;
1816 reimplement using partition_symbol_p.
1817 (add_cgraph_node_to_partition_1): Handle callees using partition_symbol_p;
1819 (add_varpool_node_to_partition): Use add_aliases_to_partition.
1820 (partition_varpool_node_p): Do not special case aliases.
1822 2012-08-12 Jan Hubicka <jh@suse.cz>
1824 * lto.c (lto_wpa_write_files): Do not delete partition encoder;
1825 it is deleted after streaming.
1826 * lto-partition.c (partition_symbol_p): New function.
1827 (promote_var, promote_fn): Remove.
1828 (promote_symbol): New function.
1829 (lto_promote_cross_file_statics): First compute boundaries; rewrite
1830 to lookup the actual boundaries instead of computing them ad-hoc.
1832 2012-08-12 Jan Hubicka <jh@suse.cz>
1834 Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
1836 * lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
1838 * lto-partition.c (new_partition): Update.
1839 * lto.c (cmp_partitions_order): Update.
1840 (lto_wpa_write_files): Update.
1841 (free_ltrans_partitions): Update.
1842 (add_references_to_partition): Update.
1843 (add_cgraph_node_to_partition_1): Update.
1844 (add_cgraph_node_to_partition): Update.
1845 (add_varpool_node_to_partition): Update.
1846 (undo_partition): Update.
1847 (lto_balanced_map): Update.
1848 (set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
1849 set_referenced_from_this_partition_p): Update.
1850 (lto_promote_cross_file_statics): Update.
1852 2012-08-12 Jan Hubicka <jh@suse.cz>
1854 * lto-partition.c (set_referenced_from_other_partition_p,
1855 set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
1857 (lto_promote_cross_file_statics): Use them.
1859 2012-07-24 Jan Hubicka <jh@suse.cz>
1861 * lto.c (read_cgraph_and_symbols): Use input_symtab.
1863 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
1865 * lto-tree.h (lang_decl): Add variable_size GTY option.
1867 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1869 * lto.c: Do not include timevar.h.
1870 * Make-lang.in: Fix dependencies.
1872 2012-06-18 Lawrence Crowl <crowl@google.com>
1874 * lto.c (do_whole_program_analysis): Rename use of TV_PHASE_CGRAPH to
1875 TV_PHASE_OPT_GEN. Use new timevar TV_PHASE_STREAM_OUT around the call
1876 to lto_wpa_write_files.
1877 (lto_main): Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Move
1878 start of TV_PHASE_OPT_GEN to include call to materialize_cgraph. Use
1879 TV_PHASE_SETUP for the call to lto_init. Use new timevar
1880 TV_PHASE_STREAM_IN around the call to read_cgraph_and_symbols.
1881 Turn TV_PHASE_PARSING off then back on again, because LTO is pretending
1882 to be a front end, but is not one.
1884 2012-05-18 Jan Hubicka <jh@suse.cz>
1886 * lto.c (lto_materialize_constructors_and_inits): Remove.
1887 (read_cgraph_and_symbols): Remove handling of alias pairs.
1889 2012-05-17 Jan Hubicka <jh@suse.cz>
1891 * lto-partition.c (add_references_to_partition): Handle external vars.
1892 (partition_varpool_node_p): Likewise.
1893 (lto_promote_cross_file_statics): Do not promote externals.
1895 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
1897 * lto-lang.c (handle_fnspec_attribute): New static function.
1898 (lto_attribute_table): Add "fn spec".
1899 (DEF_ATTR_STRING): Define and undefine along with the other macros.
1901 2012-05-04 Jan Hubicka <jh@suse.cz>
1903 * lto.c (do_whole_program_analysis): Set timevars correctly.
1904 (lto_main): Likewise.
1906 2012-05-04 Richard Guenther <rguenther@suse.de>
1908 * lang.opt (fwpa): Do not mark as Optimization.
1909 (fltrans): Likewise.
1911 2012-04-30 Jan Hubicka <jh@suse.cz>
1913 * lto.c (lto_main): Use compile ().
1914 * lto-partition.c (partition_cgraph_node_p): Use
1915 symtab_used_from_object_file_p.
1916 (partition_varpool_node_p): Likewise.
1918 2012-04-20 Jan Hubicka <jh@suse.cz>
1920 * lto-partition.c (partition_cgraph_node_p): Use force_output.
1922 2012-04-18 Jan Hubicka <jh@suse.cz>
1924 * lto-partition.c (add_references_to_partition, lto_balanced_map):
1925 Update for new ipa-ref API.
1927 2012-04-16 Jan Hubicka <jh@suse.cz>
1929 * lto.c (read_cgraph_and_symbols): Use FOR_EACH
1930 walkers to walk cgraph and varpool.
1931 (materialize_cgraph): Likewise.
1932 * lto-partition.c (lto_1_to_1_map): Likewise.
1933 (lto_balanced_map): Likewise.
1934 (lto_promote_cross_file_statics): Likewise.
1936 2012-04-14 Jan Hubicka <jh@suse.cz>
1938 * lto.c: Update field referenced for new cgraph/varpool layout.
1939 * lto-partition.c: Likewise.
1941 2012-04-11 Jan Hubicka <jh@suse.cz>
1943 * lto.c: Update copyright; remove params.h, ipa-inline.h
1944 and ipa-utils.h inlines; inline lto-partition.h
1945 (ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
1946 add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
1947 add_references_to_partition, add_cgraph_node_to_partition_1,
1948 add_cgraph_node_to_partition, add_varpool_node_to_partition,
1949 undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
1950 lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
1951 promote_var, promote_fn, lto_promote_cross_file_statics): move to...
1952 * lto-partition.c: ... here; new file.
1953 * lto-partition.h: New file.
1954 * Make-lang.in (lto.o): Update dependencies.
1955 (lto-partition.o): New.
1957 2012-04-05 Richard Guenther <rguenther@suse.de>
1959 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove
1962 2012-03-12 Richard Guenther <rguenther@suse.de>
1964 * lto-lang.c (builtin_type_for_size): Use lto_type_for_size.
1966 2012-03-06 Richard Guenther <rguenther@suse.de>
1969 * lto.c (uniquify_nodes): Merge TYPE_FIELDS of variant types.
1971 2012-02-28 Richard Guenther <rguenther@suse.de>
1974 * lto.c (lto_register_function_decl_in_symtab): Do not register
1975 a reverse renamed decl mapping.
1977 2012-01-06 Jakub Jelinek <jakub@redhat.com>
1980 * lto-lang.c (handle_returns_twice_attribute): New function.
1981 (lto_attribute_table): Add returns_twice attribute.
1983 2011-12-21 Richard Guenther <rguenther@suse.de>
1985 * lto.c (GIMPLE_REGISTER_TYPE): New define.
1986 (LTO_FIXUP_TREE): Use it.
1987 (uniquify_nodes): Mark new non-prevailing types and avoid
1988 calling gimple_register_type on others.
1989 (lto_read_decls): Add comment.
1991 2011-12-13 Eric Botcazou <ebotcazou@adacore.com>
1993 * lto.h (lto_parse_hex): Delete.
1994 * lto.c (lto_read_decls): Use 'int' for offsets.
1995 (lto_parse_hex): Make static and return proper 64-bit host type.
1996 (lto_resolution_read): Use proper 64-bit host type.
1998 2011-12-13 Richard Guenther <rguenther@suse.de>
2001 * lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
2002 with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.
2004 2011-12-01 Uros Bizjak <ubizjak@gmail.com>
2006 * lto-lang.c (lto_attribute_table): Handle *tm regparm.
2007 (ignore_attribute): New.
2009 2011-11-21 Aldy Hernandez <aldyh@redhat.com>
2011 * lto-lang.c (lto_attribute_table): Handle transaction_pure.
2012 (handle_transaction_pure_attribute): New.
2014 2011-11-03 Richard Guenther <rguenther@suse.de>
2017 * lto-lang.c (lto_post_options): Do not read file options.
2018 * lto.c (lto_read_all_file_options): Remove.
2019 (lto_init): Call lto_set_in_hooks here.
2021 2011-10-09 Jan Hubicka <jh@suse.cz>
2023 * lto.c (node_cmp, varpool_node_cmp): New functions.
2024 (lto_balanced_map): Honnor -fno-toplevel-reorder of vars&functions.
2025 (cmp_partitions): Rename to ...
2026 (cmp_partitions_size): ... this one.
2027 (cmp_partitions_order): New function.
2028 (lto_wpa_write_files): Sort partitions by order when
2029 -fno-toplevel-reorder is used.
2031 2011-10-09 Andi Kleen <ak@linux.intel.com>
2033 * lto.c (lto_section_read): Call fatal_error on IO or mmap errors.
2035 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2037 * lto-lang.c (def_builtin_1): Delete old interface with two
2038 parallel arrays to hold standard builtin declarations, and replace
2039 it with a function based interface that can support creating
2040 builtins on the fly in the future. Change all uses, and poison
2041 the old names. Make sure 0 is not a legitimate builtin index.
2043 2011-10-02 Andi Kleen <ak@linux.intel.com>
2045 * lto-object.c (lto_obj_add_section_data): Add list.
2046 (lto_obj_add_section): Fill in list.
2047 (ltoobj_build_section_table): Pass through list.
2048 * lto.c (file_data_list): Declare.
2049 (create_subid_section_table): Pass arguments directly.
2050 Fill in list of file_datas.
2052 (lto_create_files_from_ids): Pass in direct arguments.
2053 Don't maintain list.
2054 (lto_file_read): Use explicit section and file data lists.
2055 (lto_read_all_file_options): Pass in section_list.
2056 * lto.h (lto_obj_build_section_table): Add list.
2057 (lto_section_slot): Add next.
2058 (lto_section_list): Declare.
2060 2011-10-02 Jan Hubicka <jh@suse.cz>
2063 * common.c (lto_resolution_str): Add new resolution.
2064 * common.h (lto_resolution_str): Likewise.
2066 2011-09-30 H.J. Lu <hongjiu.lu@intel.com>
2067 Andi Kleen <ak@linux.intel.com>
2070 * lto.c (lto_splay_tree_delete_id): New.
2071 (lto_splay_tree_compare_ids): Likewise.
2072 (lto_splay_tree_lookup): Likewise.
2073 (lto_splay_tree_id_equal_p): Likewise.
2074 (lto_splay_tree_insert): Likewise.
2075 (lto_splay_tree_new): Likewise.
2076 (lto_resolution_read): Change id to unsigned HOST_WIDE_INT.
2077 Use lto_splay_tree_id_equal_p and lto_splay_tree_lookup.
2078 (create_subid_section_table): Use lto_splay_tree_lookup and
2079 lto_splay_tree_insert.
2080 (lto_file_read): Use lto_splay_tree_new.
2082 2011-09-26 Andi Kleen <ak@linux.intel.com>
2084 * lto.c (lto_resolution_read): Remove id dumping.
2085 (lto_section_with_id): Turn id HOST_WIDE_ID.
2086 (create_subid_section_table): Dito.
2088 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2090 * lto-lang.c (lto_init): Likewise. Also, avoid calling
2093 2011-08-11 Martin Jambor <mjambor@suse.cz>
2095 * lto.c (uniquify_nodes): Use main variant's BINFO too.
2097 2011-08-08 Diego Novillo <dnovillo@google.com>
2099 * Make-lang.in (lto/lto.o): Add TREE_STREAMER_H.
2100 * lto.c: Include tree-streamer.h.
2102 2011-07-06 Richard Guenther <rguenther@suse.de>
2104 * lto-lang.c (lto_init):
2105 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2107 2011-06-11 Jan Hubicka <jh@suse.cz>
2110 * lto.c (lto_1_to_1_map): Don't create empty partitions.
2111 (lto_balanced_map): Likewise.
2113 2011-06-11 Jan Hubicka <jh@suse.cz>
2115 * lto.c (add_cgraph_node_to_partition_1): Break out from ...
2116 (add_cgraph_node_to_partition) ... here; walk aliases.
2117 (lto_1_to_1_map): Remove same body alias code.
2118 (promote_fn): Likewise.
2119 (lto_promote_cross_file_statics): Update comment.
2122 2011-06-07 Diego Novillo <dnovillo@google.com>
2124 * lto.c (uniquify_nodes): Move code to register decls to
2125 the loop that computes canonical types.
2127 2011-06-07 Richard Guenther <rguenther@suse.de>
2129 * lto-lang.c (lto_init): Do not set
2130 size_type_node or call set_sizetype.
2132 2011-06-04 Diego Novillo <dnovillo@google.com>
2134 * lto.c (lto_init): New.
2135 (lto_main): Call it.
2137 2011-06-03 Diego Novillo <dnovillo@google.com>
2139 * lto.c (get_resolution): Move from lto-streamer-in.c.
2140 (lto_register_var_decl_in_symtab): Likewise.
2141 (lto_register_function_decl_in_symtab): Likewise.
2142 (uniquify_nodes): Call lto_register_var_decl and
2143 lto_register_function_decl_in_symtab after reading a new
2144 VAR_DECL or FUNCTION_DECL.
2146 2011-06-01 Richard Guenther <rguenther@suse.de>
2148 * lto-lang.c (lto_register_canonical_types): New function.
2149 (lto_init): Register common nodes with the canonical type machinery.
2150 Do not play tricks with char_type_node.
2152 2011-05-26 Richard Guenther <rguenther@suse.de>
2154 * lto.c (uniquify_nodes): Fix bug in one of the previous changes.
2156 2011-05-25 Nathan Froyd <froydnj@codesourcery.com>
2158 * lto.c (lto_ft_typed): New function.
2159 (lto_ft_common): Call it.
2160 (lto_ft_constructor): Likewise.
2161 (lto_ft_expr): Likewise.
2162 (lto_fixup_prevailing_decls): Check for TS_COMMON before accessing
2165 2011-05-20 Richard Guenther <rguenther@suse.de>
2167 * lto.c (lto_ft_common): Remove pointer-to chain teardown.
2168 (lto_ft_type): Move main-variant and pointer-to chain building ...
2169 (uniquify_nodes): ... here. Compute TYPE_CANONICAL also here,
2170 in a separate final loop.
2172 2011-05-19 Richard Guenther <rguenther@suse.de>
2174 * lto.c (uniquify_nodes): First register all types before
2175 fixing up the tree SCC.
2177 2011-05-11 Jan Hubicka <jh@suse.cz>
2180 * lto.c (do_whole_program_analysis): Do not register cgraph hooks.
2182 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
2184 * lto.c (lto_ft_type): Use TYPE_MINVAL and TYPE_MAXVAL. Adjust
2185 location of binfo field.
2186 (lto_fixup_prevailing_decls): Likewise.
2188 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2190 * lto-lang.c (def_fn_type): Don't call build_function_type, call
2191 build_function_type_array or build_varargs_function_type_array
2194 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2196 * lto-lang.c (global_bindings_p): Return bool.
2198 2011-05-07 Jan Hubicka <jh@suse.cz>
2200 * lto.c (lto_materialize_function): Use
2201 cgraph_function_with_gimple_body_p.
2202 (add_cgraph_node_to_partition): Do not re-add items to partition;
2204 (add_varpool_node_to_partition): Do not re-add items to partition.
2206 2011-05-03 Jan Hubicka <jh@suse.cz>
2208 * lto.c (free_ltrans_partitions): Fix accidental commit.
2210 2011-05-03 Jan Hubicka <jh@suse.cz>
2212 * lto.c (ltrans_partition_def): Remove GTY annotations.
2213 (ltrans_partitions): Move to heap.
2214 (new_partition): Update.
2215 (free_ltrans_partitions): New function.
2216 (lto_wpa_write_files): Use it.
2218 2011-04-29 Martin Jambor <mjambor@suse.cz>
2220 * lto.c: Include ipa-utils.h.
2221 (lto_balanced_map): Update call to ipa_reverse_postorder.
2222 * Make-lang.in (lto/lto.o): Add IPA_UTILS_H to dependencies.
2224 2011-04-29 Michael Matz <matz@suse.de>
2226 * lto.c (toplevel): Include tree-flow.h.
2227 (lto_read_in_decl_state): Don't merge types here.
2228 (tree_with_vars): New static hash table.
2229 (remember_with_vars): New static functions.
2230 (LTO_FIXUP_TYPE): New macro.
2231 (lto_ft_common, lto_ft_decl_minimal, lto_ft_decl_common,
2232 lto_ft_decl_with_vis, lto_ft_decl_non_common, lto_ft_function,
2233 lto_ft_field_decl, lto_ft_type, lto_ft_binfo, lto_ft_constructor,
2234 lto_ft_expr, lto_fixup_types, uniquify_nodes): New static functions.
2235 (lto_read_decls): Uniquify while reading in trees.
2236 (lto_fixup_data_t, LTO_FIXUP_SUBTREE,
2237 LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE, no_fixup_p, lto_fixup_common,
2238 lto_fixup_decl_minimal, lto_fixup_decl_common, lto_fixup_decl_with_vis,
2239 lto_fixup_decl_non_common, lto_fixup_function, lto_fixup_field_decl,
2240 lto_fixup_type, lto_fixup_binfo, lto_fixup_constructor,
2241 lto_fixup_tree): Remove.
2242 (lto_fixup_state): Remove data argument. Use
2243 lto_symtab_prevailing_decl.
2244 (LTO_SET_PREVAIL, LTO_NO_PREVAIL): New macros.
2245 (lto_fixup_prevailing_decls): New function.
2246 (lto_fixup_state_aux): Argument aux is unused.
2247 (lto_fixup_decls): Don't allocate pointer sets, don't use
2248 lto_fixup_tree, use lto_fixup_prevailing_decls.
2249 (read_cgraph_and_symbols): Allocate and remove tree_with_vars.
2250 * Make-lang.in (lto/lto.o): Depend on $(TREE_FLOW_H).
2252 2011-04-16 Eric Botcazou <ebotcazou@adacore.com>
2254 * lto.c (lto_balanced_map): Fix typos in head comment.
2255 (lto_promote_cross_file_statics): Fix long lines and remove redundant
2258 2011-04-16 Jan Hubicka <jh@suse.cz>
2260 * lto.c (lto_balanced_map): Update.
2262 2011-04-14 Jan Hubicka <jh@suse.cz>
2264 * lto.c: Include ipa-inline.h
2265 (add_cgraph_node_to_partition, undo_partition): Use inline_summary
2267 (ipa_node_duplication_hook): Fix declaration.
2268 * Make-lang.in (lto.o): Update dependencies.
2270 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2272 * lto-tree.h (union lang_tree_node): Check for TS_COMMON before
2274 * lto.c (lto_fixup_common): Likewise.
2276 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
2278 * lto-lang.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
2279 (handle_type_generic_attribute): Likewise.
2281 2011-04-03 Michael Matz <matz@suse.de>
2283 * lto.c (lto_materialize_function): Don't read and then discard
2284 sections in WPA mode.
2285 (lto_read_in_decl_state): Adjust call to lto_streamer_cache_get.
2287 * lto-lang.c (registered_builtin_fndecls): Remove.
2288 (lto_getdecls): Return NULL_TREE.
2289 (lto_builtin_function): Don't remember in registered_builtin_fndecls.
2291 2011-03-31 Richard Guenther <rguenther@suse.de>
2294 * lto.c (lto_wpa_write_files): Disable assert for non-empty
2295 partitions when checking is not enabled.
2297 2011-03-25 Kai Tietz <ktietz@redhat.com>
2299 * lto.c (lto_resolution_read): Use filename_cmp instead
2301 (lto_read_section_data): Likewise.
2303 2011-03-25 Jeff Law <law@redhat.com>
2305 * lto/lto-lang.c (def_fn_type): Add missing va_end.
2307 2011-03-21 Kai Tietz <ktietz@redhat.com>
2310 * lto-lang.c (lto_attribute_table): Adjust table.
2312 2011-02-18 Jakub Jelinek <jakub@redhat.com>
2315 * Make-lang.in (lto/lto-lang.o): Depend on $(LTO_STREAMER_H) instead
2318 2011-02-18 Richard Guenther <rguenther@suse.de>
2321 * lto-tree.h (lto_global_var_decls): Do not declare here.
2322 * lto-lang.c: Include lto-streamer.h.
2323 * Make-lang.in (lto-lang.o): Adjust dependencies.
2325 2011-02-10 Kai Tietz <kai.tietz@onevision.com>
2328 * lto.c (lto_read_section_data): Free
2329 fd_name in failure case.
2330 For mingw targets don't hash file-descriptor.
2331 (read_cgraph_and_symbols): Close current_lto_file
2334 2011-01-11 Jan Hubicka <jh@suse.cz>
2338 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs
2339 are not partitioned.
2341 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
2343 * lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
2346 2010-12-06 Richard Guenther <rguenther@suse.de>
2349 * lto-lang.c (lto_init): Give names to basic types.
2351 2010-11-30 Joseph Myers <joseph@codesourcery.com>
2353 * lto-object.c: Don't include toplev.h.
2354 * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
2356 2010-11-30 Joseph Myers <joseph@codesourcery.com>
2358 * Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
2361 2010-11-29 Joseph Myers <joseph@codesourcery.com>
2363 * lto-endian.h: Delete.
2364 * lto-object.c: Don't include "libiberty.h".
2365 (O_BINARY): Don't define.
2366 * lto.c: Don't include "libiberty.h" or <sys/mman.h>.
2367 (O_BINARY): Don't define.
2369 2010-11-23 Richard Guenther <rguenther@suse.de>
2371 * lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
2373 2010-11-23 Richard Guenther <rguenther@suse.de>
2376 * lto.c (read_cgraph_and_symbols): Bail out after errors.
2378 2010-11-17 Joseph Myers <joseph@codesourcery.com>
2380 * lto.c (lto_main): Take no arguments.
2381 * lto.h (lto_main): Update prototype.
2383 2010-11-16 Ian Lance Taylor <iant@google.com>
2385 * lto-object.c (lto_obj_file_open): Call
2386 simple_object_attributes_merge rather than
2387 simple_object_attributes_compare.
2389 2010-11-12 Joseph Myers <joseph@codesourcery.com>
2391 * Make-lang.in (lto/lto.o): Use $(OPTS_H).
2392 * lto-lang.c (lto_handle_option): Take location_t parameter.
2394 2010-11-10 Joseph Myers <joseph@codesourcery.com>
2396 * lto.c (lto_resolution_read): Start diagnostics with lowercase
2397 letters and remove trailing '.'.
2398 (lto_file_finalize): Start diagnostic with a lowercase letter.
2400 2010-11-02 Ian Lance Taylor <iant@google.com>
2402 * lto-object.c: New file.
2403 * lto-elf.c: Remove file.
2404 * lto-macho.c: Remove file.
2405 * lto-macho.h: Remove file.
2406 * lto-coff.c: Remove file.
2407 * lto-coff.h: Remove file.
2408 * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
2410 ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
2411 (lto/lto-objfile.o): New target.
2412 (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
2413 (lto/lto.o): Remove $(LIBIBERTY_H).
2415 2010-10-22 Jan Hubicka <jh@suse.cz>
2417 * lto.c (add_cgraph_node_to_partition,
2418 add_varpool_node_to_partition): Add debug info.
2419 (lto_1_to_1_map, lto_balanced_map): Do not re-add already
2421 (do_whole_program_analysis): Set function flags before dumping.
2423 2010-10-22 Richard Guenther <rguenther@suse.de>
2425 * lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
2426 the new gimple_register_canonical_type.
2428 2010-10-20 H.J. Lu <hongjiu.lu@intel.com>
2431 * config-lang.in (boot_language): Set to $enable_lto.
2433 2010-10-18 Jakub Jelinek <jakub@redhat.com>
2436 * Make-lang.in (check-lto): New dummy target.
2438 2010-10-14 Eric Botcazou <ebotcazou@adacore.com>
2440 * lto-elf.c (SHN_XINDEX): Define if not already defined.
2442 2010-10-08 Joseph Myers <joseph@codesourcery.com>
2444 * lto-lang.c (lto_init_options): Change to
2445 lto_init_options_struct. Update parameters.
2446 (LANG_HOOKS_INIT_OPTIONS): Don't define.
2447 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2449 2010-10-06 Jan Hubicka <jh@suse.cz>
2451 * lto.c (lto_balanced_map): Fix accounting of program size.
2453 2010-10-06 Jan Hubicka <jh@suse.cz>
2455 * lto.c (lto_balanced_map): Do not produce empty partitions.
2457 2010-10-06 Andi Kleen <ak@linux.intel.com>
2459 * lto.c (lto_process_name): Add.
2460 (lto_main): Call lto_process_name.
2462 2010-10-06 Jan Hubicka <jh@suse.cz>
2464 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
2465 COMDATs required by the linker.
2467 2010-10-05 Ian Lance Taylor <iant@google.com>
2469 * lto.c (lto_section_with_id): Make s a const pointer.
2471 2010-10-05 Jan Hubicka <jh@suse.cz>
2473 * lto.c: Include params.h.
2474 (add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
2475 refcounting in aux field.
2476 (undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
2478 (lto_1_to_1_map): Simplify.
2479 (lto_balanced_map): New function.
2480 (do_whole_program_analysis): Chose proper partitioning alg.
2481 * Make-lang.in (lto.o): Add dependency on params.h
2483 2010-10-04 Andi Kleen <ak@linux.intel.com>
2485 * Make-lang.in (lto1): Add + to build rule.
2487 2010-10-03 Andi Kleen <ak@linux.intel.com>
2489 * lto.c (lto_file_finalize): Replace gcc_assert for missing section
2492 2010-09-28 Jan Hubicka <jh@suse.cz>
2494 * lto-lang.c (handle_leaf_attribute): New function.
2495 (lto_attribute_tables): Add leaf.
2497 2010-09-25 Jie Zhang <jie@codesourcery.com>
2499 * lto.c (lto_read_all_file_options): Start a new line after
2500 printing out file names.
2502 2010-09-24 Jan Hubicka <jh@suse.cz>
2504 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2506 2010-09-20 Jan Hubicka <jh@suse.cz>
2508 PR tree-optimize/45605
2509 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2511 2010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
2513 * lto-elf.c (lto_obj_file_open): Also provide filename when
2516 2010-09-17 Jan Hubicka <jh@suse.cz>
2518 * lto.c (lto_promote_cross_file_statics): Use const_value_known.
2520 2010-09-17 Richard Guenther <rguenther@suse.de>
2522 * lang.opt (flag_wpa): Also enable for the driver.
2524 2010-09-16 Jan Hubicka <jh@suse.cz>
2526 * lto.c (lto_materialize_function): Do not tamper with STATIC and
2529 2010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2531 * lto-tree.h (struct lang_type): Add variable_size GTY option.
2533 2010-09-08 Jan Hubicka <jh@suse.cz>
2535 * lto.c (real_file_count, real_file_decl_data): New static vars.
2536 (read_cgraph_and_symbols): Use it.
2538 2010-09-08 Richard Guenther <rguenther@suse.de>
2540 * lto.c (read_cgraph_and_symbols): Collect again after each
2543 2010-09-07 Jan Hubicka <jh@suse.cz>
2545 * lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
2547 2010-09-03 Richard Guenther <rguenther@suse.de>
2549 * lto-elf.c (validate_file): Always error if validation fails.
2551 2010-08-20 Jan Hubicka <jh@suse.cz>
2553 * lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
2554 (lto_wpa_write_files): Update comments.
2556 2010-08-20 H.J. Lu <hongjiu.lu@intel.com>
2559 * lto.c (lto_materialize_function): Replace has_analyzed_clone
2560 with has_analyzed_clone_p.
2562 2010-08-20 Jan Hubicka <jh@suse.cz>
2564 * lto.c (has_analyzed_clone_p): New function
2565 (lto_materialize_function): Use callgraph to determine if
2567 (materialize_cgraph): Remove DECL_IS_BUILTIN check.
2569 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
2571 * lto.c: Use FOR_EACH_VEC_ELT.
2573 2010-07-27 Andi Kleen <ak@linux.intel.com>
2575 * Make-lang.in (lto.o): Add dependency to splay-tree.h
2577 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2579 * lto-lang.c (lto_handle_option): Update prototype and return
2580 value type. Remove duplicate assignment to result.
2582 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2584 * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
2586 (lto_init_options): Update prototype.
2587 (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
2590 2010-07-10 Andi Kleen <ak@linux.intel.com>
2593 * lto.c: Include splay-tree.h
2594 (lto_resolution_read): Change to walk file_ids tree and parse
2595 extra file_id in resolution file.
2596 (lto_section_with_id): Add.
2597 (create_subid_section_table): Add.
2599 (lto_create_files_from_ids): Add.
2600 (lto_file_read): Change to handle sub file ids and create list
2601 of file_datas. Add output argument for count.
2602 (get_section_data): Pass file_data to lto_get_section_name.
2603 (lto_flatten_file): Add.
2604 (read_cgraph_and_symbols): Handle linked lists of file_datas.
2606 2010-07-10 Andi Kleen <ak@linux.intel.com>
2608 * lto-coff.c (hash_name, eq_name): Move.
2609 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2610 * lto-elf.c: (hash_name, eq_name): Move.
2611 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2612 * lto-macho.c: (hash_name, eq_name): Move.
2613 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2614 * lto.c: (hash_name, eq_name): Move from lto-*.c
2615 (lto_obj_create_section_hash_table): Add.
2616 (free_with_string): Add.
2618 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
2620 * lto-coff.c: Include diagnostic-core.h in every file that
2622 * lto-elf.c: Likewise.
2623 * lto-lang.c: Likewise.
2624 * lto-macho.c: Likewise.
2626 2010-07-07 Jakub Jelinek <jakub@redhat.com>
2628 * lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
2629 (validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
2632 2010-07-05 Jan Hubicka <jh@suse.cz>
2634 * lto.c (add_cgraph_node_to_partition): Forward declare; walk also
2635 nodes from same comdat group as well as all comdat functions referenced
2637 (add_varpool_node_to_partition, add_references_to_partition): New
2639 (lto_1_1_map): Skip COMDAT fnctions/variables; use
2640 add_varpool_node_to_partition; clear aux flags when done.
2641 (lto_promote_cross_file_statics): Do not promote stuff that gets
2642 duplicated to each ltrans.
2644 2010-07-04 Jan Hubicka <jh@suse.cz>
2646 * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
2648 2010-06-13 Richard Guenther <rguenther@suse.de>
2650 * lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
2652 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2654 * lto.c (lto_resolution_read): Pre-initialize local variable r.
2655 * lto-coff.c (coff_write_object_file): Add braces to if.
2657 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2659 * lto.c (lto_read_in_decl_state): Use typed GC allocation.
2660 (lto_file_read): Likewise.
2661 (new_partition): Likewise.
2662 (read_cgraph_and_symbols): Likewise.
2664 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2666 * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
2667 (lto_handle_option): Don't set flag_signed_char here.
2669 2010-06-04 Richard Guenther <rguenther@suse.de>
2672 * lto.c (lto_1_to_1_map): Use the proper file_data for
2675 2010-05-30 Jan Hubicka <jh@suse.cz>
2677 * lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
2678 partitioning decisions.
2680 2010-05-29 Jan Hubicka <jh@suse.cz>
2682 * lto.c (bitmap vector): Remove.
2683 (lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
2684 (ltrans_partition_def): New structure.
2685 (ltrans_partition): New type and VECtor.
2686 (new_partition): New function.
2687 (add_cgraph_node_to_partition): New function.
2688 (lto_1_to_1_map): Reorganize for partitions.
2689 (lto_add_inline_clones): Remove.
2690 (lto_add_all_inlinees): Remove.
2691 (lto_promote_cross_file_statics): Use partitions.
2692 (cmp_partitions): New function.
2693 (lto_wpa_write_files): Do not call lto_add_all_inlinees;
2694 use partitions; output files sorted by size.
2696 2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
2698 * Make-lang.in: Replace vec.h dependency with VEC_H.
2700 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2702 * lto-coff.c (coff_errmsg): Remove.
2703 (lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
2704 errors instead of coff_errmsg (-1).
2705 * lto-macho.c (mach_o_errmsg): Remove.
2706 (lto_obj_begin_section, lto_obj_append_data): Use %m in errors
2707 instead of mach_o_errmsg (-1).
2708 * lto.c (read_cgraph_and_symbols): Use %m in errors instead of
2711 2010-05-28 Richard Guenther <rguenther@suse.de>
2713 * lto.c (prefix_name_with_star): Removed.
2714 (strip_extension): Likewise.
2715 (get_filename_for_set): Likewise.
2716 (lto_write_ltrans_list): Fold into ...
2717 (lto_wpa_write_files): ... this. Name LTRANS units
2718 by suffixing the ltrans output list filename.
2719 (do_whole_program_analysis): Adjust.
2721 2010-05-27 Joseph Myers <joseph@codesourcery.com>
2723 * lto.c: Include diagnostic-core.h instead of diagnostic.h.
2724 (read_cgraph_and_symbols, lto_main): Use seen_error.
2725 * Make-lang.in (lto/lto.o): Update dependencies.
2727 2010-05-27 Eric Botcazou <ebotcazou@adacore.com>
2730 * lto.h (lto_eh_personality): New prototype.
2731 * lto.c: Include debug.h.
2732 (first_personality_decl): New static variable.
2733 (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
2734 first function for which it is non-null.
2735 (lto_eh_personality_decl): New static variable.
2736 (lto_eh_personality): New function.
2737 * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
2738 * Make-lang.in (lto/lto.o): Add dependency on debug.h.
2740 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2742 * lto-lang.c: Do not include expr.h.
2744 2010-05-24 Richard Guenther <rguenther@suse.de>
2746 * lto-elf.c (lto_obj_build_section_table): Work around
2747 FreeBSD libelf issue.
2749 2010-05-22 Richard Guenther <rguenther@suse.de>
2751 * lto.c (read_cgraph_and_symbols): Do not collect.
2753 2010-05-20 Jan Hubicka <jh@suse.cz>
2755 * lto.c (promote_var, promote_fn): New functions.
2756 (lto_promote_cross_file_statics): Compute correctly boundary including
2757 static initializers of readonly vars.
2759 2010-05-18 Jan Hubicka <jh@suse.cz>
2761 * lto.c (lto_1_to_1_map): Partition non-inline clones.
2762 (lto_promote_cross_file_statics): Deal with non-inline clones.
2764 2010-05-18 Jan Hubicka <jh@suse.cz>
2766 * lto.c (lto_materialize_function): Announce function when
2767 reading body; allocate_struct_function only when reading body;
2768 do not finalize local statics; ggc_collect after reading;
2769 do not mark reachable node.
2770 (materialize_cgraph): Do not announce function.
2772 2010-05-11 Jan Hubicka <jh@suse.cz>
2774 * lto.c (materialize_cgraph): Revert my previous patch.
2776 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
2778 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
2779 IMAGE_FILE_MACHINE_AMD64.
2780 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
2782 2010-05-11 Jan Hubicka <jh@suse.cz>
2784 * lto.c (lto_fixup_decls): Remove global var decls freeing here.
2785 (materialize_cgraph): Add it here.
2787 2010-05-11 Jan Hubicka <jh@suse.cz>
2789 * lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
2792 2010-05-11 Jan Hubicka <jh@suse.cz>
2794 * lto.c (lto_1_to_1_map): Remove some no longer needed checks.
2795 (lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
2796 use reachable_from_other_partition_p and
2797 referenced_from_other_partition_p test.
2799 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
2801 * lto-coff.c (validate_file): Add x64-coff support.
2802 * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
2803 (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
2804 * lto-lang.c (lto_build_c_type_nodes): Add check for
2805 'long long unsigned int' for x64-windows.
2806 (lto_init): Likewise.
2809 2010-05-07 Steven Bosscher <steven@gcc.gnu.org>
2811 * lto.h (struct lto_file_struct): Document offset member.
2812 * lto-endian.h: New file.
2813 * lto-macho.h: New file.
2814 * lto-macho.c: New file.
2815 * Make-lang.in: Add rule for lto-macho.o.
2817 2010-05-07 Richard Guenther <rguenther@suse.de>
2821 * lang.opt (fresolution): Change to ...
2822 (fresolution=): ... this.
2823 * lto-lang.c (lto_handle_option): Adjust.
2825 2010-05-07 Richard Guenther <rguenther@suse.de>
2827 * lto.c (DUMPBASE_SUFFIX): Remove.
2828 (lto_execute_ltrans): Move functionality to lto-wrapper.c.
2830 (lto_write_ltrans_list): ... only output the list of ltrans files.
2831 (lto_maybe_unlink): Remove.
2832 (do_whole_program_analysis): Do not execute LTRANS phase
2835 2010-05-06 H.J. Lu <hongjiu.lu@intel.com>
2837 * lto-lang.c (lto_handle_option): Add argument kind.
2839 2010-05-05 Jan Hubicka <jh@suse.cz>
2841 * lto.c (lto_promote_cross_file_statics): Compute boundary based on
2844 2010-05-05 Jan Hubicka <jh@suse.cz>
2846 * lto.c (lto_1_to_1_map): Partition only needed nodes.
2848 2010-04-30 Jan Hubicka <jh@suse.cz>
2850 * lto.c (get_filename_for_set): Look for cgraph node and if none found,
2852 (lto_wpa_write_files): Write any non-empty partition.
2854 2010-04-30 Jan Hubicka <jh@suse.cz>
2856 * lto.c: Do not attempt to make constant pool references global.
2858 2010-04-28 Jan Hubicka <jh@suse.cz>
2860 * lto/lto.c (lto_read_in_decl_state): Use GGC.
2861 (lto_wpa_write_files): Announce what we are writting.
2862 (all_file_decl_data): New.
2863 (read_cgraph_and_symbols): Use GGC; correct timevars.
2864 (do_whole_program_analysis): Collect.
2865 * lto/Make-lang.in (lto.o): Fix dependency.
2866 * Makefile.in (GTFILES): Add lto-streamer.h.
2867 * varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
2868 (varpool_assemble_pending_decls): Use VAROUT.
2869 * lto-streamer.h (lto_tree_ref_table): Annotate.
2870 (lto_in_decl_state): Annotate.
2871 (lto_file_decl_data): Annotate.
2873 2010-04-28 Jan Hubicka <jh@suse.cz>
2875 * lto.c (lto_varpool_node_sets): New.
2876 (lto_1_to_1_map): Partition varpool too.
2877 (globalize_context_t, globalize_cross_file_statics,
2878 lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
2879 lto_scan_statics_in_remaining_global_vars): Remove.
2880 (lto_promote_cross_file_statics): Rewrite.
2881 (get_filename_for_set): Take vset argument.
2882 (lto_wpa_write_files): Pass around vsets.
2884 2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
2887 * Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
2888 hardcoding 'lto-elf.o'.
2889 ($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
2891 * lto-coff.h: New file.
2892 * lto-coff.c: Likewise.
2894 2010-04-26 Richard Guenther <rguenther@suse.de>
2896 * lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
2898 2010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
2900 * lto.h (lto_elf_file_open): Rename prototype from this ...
2901 (lto_obj_file_open): ... to this.
2902 (lto_elf_file_close): Likewise ...
2903 (lto_obj_file_close): ... and likewise.
2904 (lto_elf_build_section_table): Likewise ...
2905 (lto_obj_build_section_table): ... and likewise.
2906 (lto_elf_begin_section): Likewise ...
2907 (lto_obj_begin_section): ... and likewise.
2908 (lto_elf_append_data): Likewise ...
2909 (lto_obj_append_data): ... and likewise.
2910 (lto_elf_end_section): Likewise ...
2911 (lto_obj_end_section): ... and likewise.
2912 * lto.c (lto_file_read): Update references to the above.
2913 (lto_wpa_write_files): Likewise.
2914 (lto_read_all_file_options): Likewise.
2915 (read_cgraph_and_symbols): Likewise.
2916 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
2917 (LANG_HOOKS_APPEND_DATA): Likewise.
2918 (LANG_HOOKS_END_SECTION): Likewise.
2919 * lto-elf.c (lto_elf_file_open): Rename from this ...
2920 (lto_obj_file_open): ... to this, updating any references.
2921 (lto_elf_file_close): Likewise ...
2922 (lto_obj_file_close): ... and likewise.
2923 (lto_elf_build_section_table): Likewise ...
2924 (lto_obj_build_section_table): ... and likewise.
2925 (lto_elf_begin_section): Likewise ...
2926 (lto_obj_begin_section): ... and likewise.
2927 (lto_elf_append_data): Likewise ...
2928 (lto_obj_append_data): ... and likewise.
2929 (lto_elf_end_section): Likewise ...
2930 (lto_obj_end_section): ... and likewise.
2932 2010-04-21 Jan Hubicka <jh@suse.cz>
2934 * lto.c (lto_fixup_tree): Do not call wpa fixup.
2935 (materialize_cgraph): Likewise.
2937 2010-04-21 Jan Hubicka <jh@suse.cz>
2939 * lto.c (lto_wpa_write_files): Update.
2940 (read_cgraph_and_symbols): Be more verbose.
2941 (materialize_cgraph): Likewise.
2942 (do_whole_program_analysis): Likewise.
2944 2010-04-21 Jan Hubicka <jh@suse.cz>
2946 * lto.c (globalize_cross_file_statics): When function has address taken,
2947 it needs to be public.
2949 2010-04-20 Jan Hubicka <jh@suse.cz>
2951 * lto.c (lto_add_inline_clones): Do not track inlined_decls.
2952 (lto_add_all_inlinees): Likewise.
2953 (lto_wpa_write_files): Likewise.
2955 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2957 * lto-lang.c (lto_init): Remove second argument in call to
2958 build_common_tree_nodes.
2960 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2962 * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
2965 2010-03-09 Eric Botcazou <ebotcazou@adacore.com>
2968 * lto-elf.c: Define EM_* constants if not already defined.
2970 2010-03-03 Eric Botcazou <ebotcazou@adacore.com>
2972 * lto-elf.c (is_compatible_architecture): New static function.
2973 (DEFINE_VALIDATE_EHDR): Use it to validate the architecture.
2975 2010-02-11 Richard Guenther <rguenther@suse.de>
2978 * lto-elf.c (lto_elf_file_open): Handle file@offset case more
2981 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
2983 * lto.c (O_BINARY): Define.
2984 (lto_read_section_data): Open file in binary mode.
2985 * lto-elf.c (O_BINARY): Define.
2986 (lto_elf_file_open): Open file in binary mode.
2988 2010-01-08 Richard Guenther <rguenther@suse.de>
2991 * lto-lang.c (lto_handle_option): Handle -f[un]signed-char.
2992 (lto_init): Do not init char_type_node in a standard way
2993 but according to flag_signed_char.
2995 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
2998 * lto.c (DUMPBASE_SUFFIX): New.
2999 (lto_execute_ltrans): Append a sequence number to -dumpbase
3002 2010-01-02 H.J. Lu <hongjiu.lu@intel.com>
3005 * lto-elf.c (lto_elf_file_open): Stop if the command line
3006 option file is missing.
3008 2009-12-15 Richard Guenther <rguenther@suse.de>
3010 * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET.
3011 (lto_post_options): Do not disable debuginfo.
3013 2009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3015 * Make-lang.in ($(LTO_EXE)): Use $(LINKER).
3017 2009-12-11 Richard Guenther <rguenther@suse.de>
3020 * lto.c (lto_resolution_read): Properly grow the vector.
3022 2009-12-11 Richard Guenther <rguenther@suse.de>
3025 * lto-lang.c (lto_init_options): Initialize flag_complex_method
3026 to the C99 default. Do not set flag_unit_at_a_time.
3028 2009-11-28 Jakub Jelinek <jakub@redhat.com>
3030 * lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
3033 2009-11-19 Rafael Avila de Espindola <espindola@google.com>
3036 * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
3037 * lto.c (lto_parse_hex): New.
3038 (lto_resolution_read): Use lto_parse_hex.
3039 * lto.h (lto_parse_hex): New.
3041 2009-11-17 Rafael Avila de Espindola <espindola@google.com>
3043 * lto-elf.c (lto_file_init): Add offset argument.
3044 (lto_elf_file_open): Record the offset.
3045 * lto.c (lto_resolution_read): Change file_name into a lto_file
3046 argument. Check offsets.
3047 (lto_file_read): Update call to lto_resolution_read.
3048 * lto.h (lto_file_struct): Add the offset field.
3050 2009-11-16 Rafael Avila de Espindola <espindola@google.com>
3052 * lto-elf.c (lto_elf_file_open): Use strtoll to parse the offset.
3054 2009-11-14 Jan Hubicka <jh@suse.cz>
3056 * lto.c (read_cgraph_and_symbols): Set also ipa_transforms_to_apply.
3058 2009-11-12 Rafael Avila de Espindola <espindola@google.com>
3060 * lang.opt (fresolution): Renamed from resolution.
3061 * lto-lang.c (lto_handle_option): Handle new option name.
3062 * lto.c (lto_resolution_read): Add more checks. Discard rest of line.
3064 2009-11-04 Richard Guenther <rguenther@suse.de>
3065 Rafael Avila de Espindola <espindola@google.com>
3067 * lto-elf.c (lto_elf_build_section_table): Add the base offset.
3068 (lto_elf_file_open): Handle offsets in arguments name@offest.
3070 2009-10-30 Richard Guenther <rguenther@suse.de>
3073 * lto.c (lto_file_read): Do not set file_data->fd.
3074 (lto_read_section_data): Use a single-entry file-descriptor cache.
3075 Do not check the result of xmalloc.
3076 (free_section_data): Do not use file_data->fd.
3077 (lto_read_all_file_options): Likewise.
3079 2009-10-22 Richard Guenther <rguenther@suse.de>
3081 * lto.c (lto_fixup_jump_functions): Remove.
3082 (lto_fixup_decls): Do not fixup jump functions.
3083 (read_cgraph_and_symbols): Schedule cgraph merging after
3084 summary reading. Schedule type and decl fixup before
3087 2009-10-22 Richard Guenther <rguenther@suse.de>
3089 * lto.c (lto_fixup_data_t): Remove free_list member.
3090 (lto_fixup_tree): Do not insert into free_list.
3091 (free_decl): Remove.
3092 (lto_fixup_decls): Remove free-list handling.
3094 2009-10-22 Jan Hubicka <jh@suse.cz>
3096 * lto.c (lto_fixup_jump_functions): New function.
3097 (lto_fixup_decls): Use it.
3099 2009-10-16 Richard Guenther <rguenther@suse.de>
3102 * lto.c (lto_fixup_tree): Revert last change.
3104 2009-10-14 Richard Guenther <rguenther@suse.de>
3106 * lto.c (lto_fixup_tree): In case the prevailing decl is not
3107 compatible with the one we replace wrap it around a
3110 2009-10-09 Richard Guenther <rguenther@suse.de>
3114 * lto.c (read_cgraph_and_symbols): Do not assert we can open
3116 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
3117 (init_ehdr##BITS): Likewise.
3119 2009-10-08 Joseph Myers <joseph@codesourcery.com>
3121 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
3122 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
3124 * lto-lang.c (lto_post_options): Remove trailing "." from
3127 2009-10-08 Richard Guenther <rguenther@suse.de>
3129 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
3132 2009-10-07 Joseph Myers <joseph@codesourcery.com>
3134 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
3136 2009-10-07 Jan Hubicka <jh@suse.cz>
3138 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
3139 ltrans stage; explain why this is needed and should not.
3141 2009-10-05 Richard Guenther <rguenther@suse.de>
3145 * lto.c (lto_read_decls): Do not register deferred decls.
3146 (read_cgraph_and_symbols): Delay symbol and cgraph merging
3147 until after reading the IPA summaries.
3149 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
3151 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
3152 (lto-lang.c): Don't include lto/common.h.
3154 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
3156 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
3157 (lto/common.o): Remove.
3159 * common.h (lto_kind_str): Remove.
3160 (lto_visibility_str): Remove.
3161 (lto_resolution_str): Make it static.
3163 2009-10-01 Diego Novillo <dnovillo@google.com>
3165 * lto.c (lto_read_decls): Add comment.
3166 Call internal_error instead of gcc_assert.
3167 (lto_resolution_read): Likewise.
3168 (lto_add_all_inlinees): Tidy.
3169 * Make-lang.in: Fix copyright boilerplate.
3171 (lto.install-pdf): New.
3172 * lto-tree.h: Fix copyright boilerplate.
3173 * lang-specs.h: Likewise.
3174 Remove ".lto" entry from compilers fragment.
3175 * lto-elf.c: Move inclusion of gelf.h after config.h.
3176 Tidy formatting everywhere.
3177 * lto.h: Fix copyright boilerplate.
3178 Tidy formatting everywhere.
3179 * common.c: Likewise.
3180 * config-lang.in: Likewise.
3181 * common.h: Likewise.
3182 * lto-lang.c: Likewise.
3184 2009-10-01 Richard Guenther <rguenther@suse.de>
3186 * lto.c (lto_read_section_data): Use plain lseek/read.
3188 2009-10-01 Richard Guenther <rguenther@suse.de>
3190 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
3191 use sysconf to query the system page size.
3192 (lto_file_read): Implement fallback using stdio.
3193 (free_section_data): Likewise.
3195 2009-09-29 Diego Novillo <dnovillo@google.com>
3197 * lto-lang.c (lto_init): Really fix call to
3198 build_common_builtin_nodes.
3200 2009-09-29 Diego Novillo <dnovillo@google.com>
3202 * lto-lang.c (lto_init): Fix call to
3203 build_common_builtin_nodes.
3205 2009-09-29 Richard Guenther <rguenther@suse.de>
3208 * lto-elf.c (init_shdr##BITS): Properly specify alignment
3210 (first_data_block): New static variable.
3211 (lto_elf_append_data): Align the first data block in each
3214 2009-09-28 Diego Novillo <dnovillo@google.com>
3216 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
3217 * lto.c (strip_extension): New.
3218 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
3219 (lto_execute_ltrans): Tidy.
3220 Do not pass -fwpa nor -fltrans-* to LTRANS.
3221 * opts.c: Tidy formatting and remove stale FIXME lto markers.
3222 * tree.c (need_assembler_name_p): Call
3223 lang_hooks.decls.may_need_assembler_name_p if set.
3224 * varasm.c (default_binds_local_p_1): Remove check for
3226 * varpool.c (decide_is_variable_needed): Do not test for
3229 2009-09-22 Richard Guenther <rguenther@suse.de>
3232 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
3233 * Make-lang.in: Remove ltrans-driver stuff.
3234 * config-lang.in: Likewise.
3235 * lang.opt (fltrans-driver): Remove.
3236 * lto-lang.c (lto_init_options): Remove code initializing
3238 * ltrans-driver: Remove.
3240 2009-09-21 Diego Novillo <dnovillo@google.com>
3242 * lto-lang.c (lto_define_builtins): Remove superfluous
3243 calls to targetm.init_builtins and build_common_builtin_nodes.
3244 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
3245 build_common_builtin_nodes.
3246 * lto.c (lto_materialize_function): Do nothing if NODE is a
3249 2009-09-03 Diego Novillo <dnovillo@google.com>
3251 * lto-elf.c (validate_file): Replace call to
3252 elf_getshstrndx with call to elf_getshdrstrndx.
3254 2009-08-19 Richard Guenther <rguenther@suse.de>
3256 * lto-lang.c (lto_init): Merge char_type_node with the
3257 appropriately signed variant.
3259 2009-08-19 Richard Guenther <rguenther@suse.de>
3262 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
3263 (lto_fixup_type): Re-build the pointer-to chain part two.
3265 2009-08-19 Richard Guenther <rguenther@suse.de>
3268 * lto.c (lto_fixup_type): Re-build the type variant chain.
3270 2009-08-19 Richard Guenther <rguenther@suse.de>
3273 * lto.c (lto_fixup_constructor): New function.
3274 (lto_fixup_tree): Replace all types. Properly fixup
3275 constructors and constants.
3277 2009-08-14 Richard Guenther <rguenther@suse.de>
3279 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
3280 for DECL_LANG_SPECIFIC.
3282 2009-08-13 Richard Guenther <rguenther@suse.de>
3285 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
3287 2009-07-30 Richard Guenther <rguenther@suse.de>
3290 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
3291 the largest decl for output and free TREE_CHAIN for further
3294 2009-07-24 Diego Novillo <dnovillo@google.com>
3296 * Make-lang.in: Add empty lto.install-plugin target.
3298 2009-07-13 Diego Novillo <dnovillo@google.com>
3300 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
3302 2009-07-11 Richard Guenther <rguenther@suse.de>
3304 * lto-lang.c (lto_write_globals): Wrapup global decls.
3306 2009-07-10 Richard Guenther <rguenther@suse.de>
3308 * lto-lang.c (lto_init): Allocate one more location to make
3309 BUILTINS_LOCATION correct.
3311 2009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3313 * lto.c (free_section_data): Cast computed_offset to caddr_t.
3315 2009-07-06 Diego Novillo <dnovillo@google.com>
3317 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
3320 2009-07-06 Diego Novillo <dnovillo@google.com>
3322 * lto.c (preload_common_nodes): Remove.
3323 (lto_read_in_decl_state): Call lto_streamer_cache_get.
3324 (lto_read_decls): Call lto_data_in_create and
3326 (free_decl): Do not call ggc_free.
3327 (lto_main): Call lto_init_reader.
3328 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
3329 (lto_init): Initialize main_identifier_node if needed.
3330 Make ptrdiff_type_node be integer_type_node.
3332 2009-06-19 Diego Novillo <dnovillo@google.com>
3334 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
3335 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
3336 Remove code guarded by #ifdef LOCAL_TRACE.
3338 2009-06-18 Diego Novillo <dnovillo@google.com>
3340 * lto.c: Update license to GPLv3.
3341 * lto-elf.c: Likewise.
3342 * common.c: Likewise.
3343 * lto-lang.c: Likewise.
3344 * lto.h: Remove superfluous include files. Update all
3347 2009-06-17 Diego Novillo <dnovillo@google.com>
3349 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
3351 2009-06-02 Diego Novillo <dnovillo@google.com>
3353 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
3355 (materialize_cgraph): Only materialize nodes that have a
3356 representation on file.
3358 2009-06-01 Diego Novillo <dnovillo@google.com>
3360 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
3362 2009-05-31 Diego Novillo <dnovillo@google.com>
3364 * lto-lang.c (lto_type_for_mode): Handle all the modes
3365 handled in c_common_type_for_mode.
3367 2009-05-21 Diego Novillo <dnovillo@google.com>
3369 * lto-elf.c: Always include <gelf.h>.
3370 * config-lang.in (target_libs): Remove.
3371 (build_by_default): Set to no.
3373 2009-05-15 Diego Novillo <dnovillo@google.com>
3375 * lto.c (lto_materialize_function): Assert that DECL is
3377 (materialize_cgraph): Don't try to materialize builtin
3379 * lto-section-out.c (write_symbol_vec): Do not write
3382 2009-05-13 Diego Novillo <dnovillo@google.com>
3384 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
3386 2009-05-07 Diego Novillo <dnovillo@google.com>
3388 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
3389 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
3390 (lto_fixup_type): Call it for TYPE_POINTER_TO,
3391 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
3392 (lto_fixup_tree): Call gimple_register_type when *TP is a
3394 (lto_main): Call bitmap_obstack_initialize.
3396 2009-04-22 Diego Novillo <dnovillo@google.com>
3398 * lto.c (free_section_data): Tidy.
3399 (lto_1_to_1_map): Tidy.
3400 (lto_add_all_inlinees): Tidy.
3401 (prefix_name_with_star): New.
3402 (get_filename_for_set): New.
3403 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
3404 to determine what cgraph node sets to write.
3405 Call get_filename_for_set to compute temporary file
3407 (lto_execute_ltrans): Do not execute LTRANS on files with
3408 names that start with '*'.
3409 Move logic to execute LTRANS together so that LTRANS is
3410 invoked only if there are any files to compile.
3411 (do_whole_program_analysis): Only remove output files
3412 that do not start with '*'.
3414 2009-04-06 Diego Novillo <dnovillo@google.com>
3416 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
3417 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
3418 (lto_add_all_inlinees): Tidy.
3420 2009-03-26 Diego Novillo <dnovillo@google.com>
3422 * lto.c: Include gimple.h.
3423 (lto_read_in_decl_state): Call gimple_register_type for
3424 every type in every stream.
3425 (lto_fixup_common): Call gimple_register_type if T has a
3427 (do_whole_program_analysis): Call print_lto_report.
3428 (lto_main): Call print_lto_report after cgraph_optimize.
3429 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
3431 2009-03-24 Diego Novillo <dnovillo@google.com>
3433 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
3434 (lto.o): Add dependency on GIMPLE_H.
3436 2009-03-10 Simon Baldwin <simonb@google.com>
3438 * lto.c (lto_read_all_file_options): Close any open file descriptor
3439 contained in file_data before freeing.
3441 2009-02-24 Rafael Avila de Espindola <espindola@google.com>
3443 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3444 for a decl in the original bitmap, not a node.
3445 (lto_add_all_inlinees): Remove original nodes that are not needed.
3446 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3448 2009-02-24 Diego Novillo <dnovillo@google.com>
3450 * lto.c (lto_materialize_function): Update
3451 lto_stats.num_function_bodies.
3452 (get_section_data): Initialize *LEN to 0.
3453 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
3454 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
3455 Update lto_stats.num_output_files.
3456 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
3457 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
3458 (lto_main): Initialize lto_stats.
3459 If flag_lto_report is set, call print_lto_report.
3461 2009-02-19 Diego Novillo <dnovillo@google.com>
3465 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
3467 * lto.c (lto_add_inline_clones): Don't add the
3468 master clone. Check for a decl in the original
3470 (lto_add_all_inlinees): Remove original nodes
3471 that are not needed.
3472 (lto_scan_statics_in_cgraph_node): Don't care if
3473 the node is the master.
3474 (lto_promote_cross_file_statics): Use a new
3475 context.seen_node_decls for each set
3477 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
3479 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3480 for a decl in the original bitmap, not a node.
3481 (lto_add_all_inlinees): Remove original nodes that are not needed.
3482 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3483 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
3486 2009-02-18 Diego Novillo <dnovillo@google.com>
3488 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
3489 and TV_WHOPR_WPA_IO.
3490 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
3491 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
3492 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
3493 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
3494 depending on command line flags.
3495 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
3496 (lto_main): Remove timer uses.
3498 2009-02-18 Rafael Avila de Espindola <espindola@google.com>
3500 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
3501 (lto_wpa_write_files): Update calls to renamed functions.
3503 2009-02-17 Diego Novillo <dnovillo@google.com>
3506 * lto-lang.c (lto_post_options): Disable -fwhole-program
3507 when running LTRANS.
3509 2009-02-10 Diego Novillo <dnovillo@google.com>
3511 * lto.c (read_cgraph_and_symbols): Fix comment.
3513 2009-02-10 Diego Novillo <dnovillo@google.com>
3515 * lto.c (read_cgraph_and_symbols): Read options from all
3518 2009-02-10 Diego Novillo <dnovillo@google.com>
3520 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
3521 (materialize_cgraph): Likewise.
3522 (do_whole_program_analysis): Likewise.
3523 (lto_main): Call read_cgraph_and_symbols,
3524 materialize_cgraph and do_whole_program_analysis.
3526 2009-02-10 Simon Baldwin <simonb@google.com>
3528 * lto.c: Include lto-opts.h.
3529 * (lto_main): Clear file options at loop start, read any saved
3530 options from the first file handled, and re-issue options.
3531 * Makefile.in (lto.o): Add dependency on lto-opts.h.
3533 2009-02-02 Diego Novillo <dnovillo@google.com>
3535 * lto.c (lto_main): Stop LTO_TIMER and use
3536 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
3538 2009-01-30 H.J. Lu <hongjiu.lu@intel.com>
3541 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
3544 2009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
3546 * Make-lang.in (LTO_EXE): Link with all
3547 BACKENDLIBS and not only GMPLIBS
3549 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3552 * lto-elf.c: Include gelf.h instead of libelf.h.
3553 (lto_elf_file_close): Replace elfx_update_shstrndx with
3554 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
3557 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3560 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
3562 2009-01-26 Diego Novillo <dnovillo@google.com>
3564 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
3566 2009-01-26 Diego Novillo <dnovillo@google.com>
3568 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
3569 and rename into gimple_types_compatible_p.
3571 2009-01-12 Rafael Avila de Espindola <espindola@google.com>
3573 * lto-lang.c (lang_hooks): Remove the const qualifier.
3575 2009-01-06 Diego Novillo <dnovillo@google.com>
3577 * ltrans-driver: Mark 'all' target as phony.
3579 2008-12-31 Diego Novillo <dnovillo@google.com>
3581 * ltrans-driver: Execute a NOP action for target 'all'.
3583 2008-12-19 Diego Novillo <dnovillo@google.com>
3585 * lto.c (lto_1_to_1_map): Tidy.
3587 2008-12-19 Diego Novillo <dnovillo@google.com>
3589 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
3590 be opened, show its name.
3591 * ltrans-driver: If $verbose is set, do not use parallelism.
3593 2008-12-17 Rafael Avila de Espindola <espindola@google.com>
3595 * lto.c (lto_fixup_function): New.
3596 (lto_fixup_tree): Call lto_fixup_function.
3598 2008-12-14 Doug Kwan <dougkwan@google.com>
3600 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
3601 variables if there is no function.
3603 2008-12-10 Simon Baldwin <simonb@google.com>
3605 * ltrans-driver: Always run make in silent mode, to avoid make's
3606 trace on stdout interfering with lto-wrapper output.
3608 2008-12-10 Doug Kwan <dougkwan@google.com>
3610 * lto.c (lto_add_inline_clones): Do not force master clones of
3611 inlined functions already in SET to be static inline.
3613 2008-12-04 Doug Kwan <dougkwan@google.com>
3615 * lto.c (globalize_context_t): New type to store states in
3616 globalization of cross-file statics.
3617 (globalize_cross_file_statics): New.
3618 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
3619 static decls that need to be fixed up.
3620 (lto_scan_statics_in_cgraph_node): Change call interface to use
3621 a globalize_context_t CONTEXT for all states used.
3622 (lto_scan_statics_in_remaining_global_vars): New.
3623 (lto_promote_cross_file_statics): Use new call interface of
3624 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
3625 visible vars in the last set.
3627 2008-12-03 Diego Novillo <dnovillo@google.com>
3629 * lto.c (lto_fixup_tree): Do not emit an error when
3630 PREVAILING throw but T doesn't.
3632 2008-12-02 Doug Kwan <dougkwan@google.com>
3634 * lto.c (lto_scan_statics_in_ref_table): New function factored out
3636 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
3637 variables and functions.
3638 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
3639 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
3641 2008-11-29 Diego Novillo <dnovillo@google.com>
3643 * lto.c: Include timevar.h.
3644 (lto_materialize_function): Tidy. Add comments.
3645 (lto_wpa_write_files): Tidy.
3646 (lto_execute_ltrans): Tidy.
3647 (lto_main): Add local variable LTO_TIMER. Initialize it
3648 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
3649 Start and stop the timer.
3651 * Make-lang.in (lto.o): Add dependency on timevar.h.
3652 * ltrans-driver: React to -v and -save-temps.
3653 Use simple heuristic to determine how much parallelism to
3654 use when executing make.
3656 2008-11-12 Doug Kwan <dougkwan@google.com>
3658 * lto.c (lto_bitmap_obstack): Remove var.
3659 (lto_materialize_function): Do nothing instead of marking function
3660 body in file if flag_wpa is true.
3661 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
3662 (lto_scan_statics_in_cgraph_node): New function.
3663 (lto_promote_cross_file_statics): Same.
3664 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
3665 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
3666 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
3668 2008-11-09 Diego Novillo <dnovillo@google.com>
3670 * lto/lto.c (lto_fixup_tree): Change error message locus
3671 information to include location of mismatching
3673 Use TREE_NO_WARNING to avoid repeated messages.
3674 (lto_main): If lto_fixup_decls emitted any errors, exit.
3675 * lto/lto-lang.c: Don't include libfuncs.h and except.h
3676 (lto_init_options): Don't enable exceptions by default.
3677 (lto_eh_runtime_type): Move to lto-function-in.c
3678 (lto_init_eh): Likewise.
3679 (lto_init): Don't call lto_init_eh.
3680 * lto/Make-lang.in (lto-lang.o): Remove dependency on
3681 libfuncs.h and except.h.
3683 2008-10-30 Diego Novillo <dnovillo@google.com>
3685 * lto.c (lto_read_decls): Declare debug_main only if
3686 LTO_STREAM_DEBUGGING is enabled.
3688 2008-10-30 Simon Baldwin <simonb@google.com>
3690 * lto.c (lto_wpa_write_files): Create intermediate files with
3691 make_cwd_temp_file().
3692 (lto_maybe_unlink): New. Delete intermediate WPA files unless
3693 WPA_SAVE_LTRANS is set.
3694 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
3695 * ltrans-driver: Do not strip directory from output files.
3697 2008-10-29 Doug Kwan <dougkwan@google.com>
3699 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
3701 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
3702 (lto/lto-symtab.o): Remove rule.
3703 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
3704 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
3705 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
3707 lto-symtab.c (File): Move up one level.
3708 lto-lang.c (cgraph.h): Remove include.
3709 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3710 input_cgraph): Move to lto-cgraph.c in gcc directory above.
3711 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
3713 2008-10-24 Rafael Espindola <espindola@google.com>
3715 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
3716 non prevailing weak symbols.
3718 2008-10-24 Rafael Espindola <espindola@google.com>
3720 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
3722 2008-10-24 Rafael Espindola <espindola@google.com>
3724 * lto-lang.c (input_node): Avoid casts from pointers to ints of
3727 2008-10-23 Simon Baldwin <simonb@google.com>
3729 * lto-lang.c (input_node): Save the node reference, rather than the
3730 node pointer, in node->inlined_to.
3731 (input_cgraph_1): Convert node references into node pointers.
3733 2008-10-22 Diego Novillo <dnovillo@google.com>
3734 Rafael Espindola <espindola@google.com>
3736 * lto.c (lto_resolution_read): Tidy.
3737 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
3738 abort if RET is NULL.
3740 2008-10-22 Doug Kwan <dougkwan@google.com>
3742 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
3743 exceptions flag is given.
3744 * lto-lang.c: (lto_init_options) Set default exceptions flag.
3745 (lto_init_eh): Remove exceptions flag initialization.
3746 (lto_init): Only call lto_init_eh if exceptions flag is set.
3748 2008-10-21 Diego Novillo <dnovillo@google.com>
3750 * lto.c: Tidy some formatting.
3753 2008-10-21 Simon Baldwin <simonb@google.com>
3755 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
3756 them is NULL (but not the other).
3758 2008-10-17 Diego Novillo <dnovillo@google.com>
3760 * ltrans-driver: Divert output from make to a temporary file.
3761 Show it if the call to make failed.
3763 2008-10-15 Diego Novillo <dnovillo@google.com>
3765 * lto.c (lto_wpa_write_files): Reformat do-while loop.
3766 Do not print TEMP_FILENAME
3767 * ltrans-driver: Call make with -s.
3769 2008-10-15 Diego Novillo <dnovillo@google.com>
3771 * lto-symtab.c (lto_symtab_merge_decl): Do not force
3772 TREE_STATIC on global symbols.
3774 2008-10-14 Ollie Wild <aaw@google.com>
3776 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
3777 (LTRANS_DRIVER_EXE): Add.
3778 (lto.all.cross): Add LTRANS_DRIVER_EXE.
3779 (lto.all.encap): Add LTRANS_DRIVER_EXE.
3780 (lto.install.common): Remove ltrans-driver.
3781 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
3782 (LTRANS_DRIVER_EXE): New build rule.
3783 * config-lang.in (compilers): Add ltrans-driver.
3785 2008-10-14 Diego Novillo <dnovillo@google.com>
3787 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
3790 2008-10-13 Ollie Wild <aaw@google.com>
3792 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
3793 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
3794 * ltrans-driver (LTRANS_FLAGS): Remove.
3796 2008-10-08 Doug Kwan <dougkwan@google.com>
3798 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
3799 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
3800 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
3801 from lto_fixup_state to here.
3802 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
3803 just a free-list. Fix up types also. Move decl merging code to
3805 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
3807 (lto_fixup_decls): Use another pointer set to avoid multiple
3808 walking of nodes except for DECLs to be replaced. Pass an
3809 lto_fixup_data_t object to tree-walker.
3811 2008-10-08 Rafael Espindola <espindola@google.com>
3813 * lto-symtab.c (lto_symtab_set_resolution): New.
3814 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
3815 lto_symtab_get_resolution.
3816 (lto_symtab_prevailing_decl): Return decl for non public decls.
3817 (lto_symtab_get_resolution): New.
3818 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
3820 2008-10-06 Rafael Espindola <espindola@google.com>
3822 * lto-lang.c: Include cgraph.h.
3823 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3824 input_cgraph): Moved from lto-cgraph.c.
3825 (LANG_HOOKS_INPUT_CGRAPH): New.
3827 2008-10-03 Rafael Espindola <espindola@google.com>
3829 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
3831 2008-10-03 Rafael Espindola <espindola@google.com>
3833 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
3834 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
3835 prevailing definition. Don't mark TREE_NOTHROW differences.
3836 * lto.c (lto_fixup_tree): New.
3837 (lto_fixup_state): New.
3838 (lto_fixup_state_aux): New.
3840 (lto_fixup_decls): New.
3841 (lto_main): Call lto_fixup_decls.
3843 2008-10-02 Ollie Wild <aaw@google.com>
3845 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
3847 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
3848 * lto-lang.c (lto_post_options): Add validation and fixups for
3851 2008-10-02 Rafael Espindola <espindola@google.com>
3853 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
3854 lto_symtab_merge_decl): Return void.
3855 (lto_symtab_prevailing_decl): New.
3857 2008-09-30 Rafael Espindola <espindola@google.com>
3859 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
3861 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
3862 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
3863 Check for already defined symbols.
3864 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
3865 (LTO_IDENTIFIER_RESOLUTION): Remove.
3866 (LTO_DECL_RESOLUTION): New.
3868 2008-09-30 Rafael Espindola <espindola@google.com>
3870 * lto.c (lto_read_decls): Use new input_tree signature.
3872 2008-09-26 Doug Kwan <dougkwan@google.com>
3874 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
3875 bodies affected by exception attribute merging of DECLs.
3876 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
3879 2008-09-25 Rafael Espindola <espindola@google.com>
3881 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
3882 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
3883 * lto-symtab.c (lto_symtab_compatible): New.
3884 (lto_symtab_overwrite_decl): New.
3885 (lto_symtab_merge_decl): Refactor to use the above functions
3886 and the resolution from lang_identifier.
3887 * lto-tree.h: Include plugin-api.h.
3888 (lang_identifier): Add resolution.
3889 (LTO_IDENTIFIER_RESOLUTION): New.
3891 2008-09-25 Ollie Wild <aaw@google.com>
3893 * lang.opt (fltrans-output-list=): New option.
3894 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
3896 2008-09-25 Rafael Espindola <espindola@google.com>
3898 * lto.c (lto_resolution_read): Initialize ret;
3900 2008-09-24 Ollie Wild <aaw@google.com>
3902 * lto.c (sys/mman.h): Move include.
3903 (lto_wpa_write_files): Return a list of written files.
3904 (lto_execute_ltrans): New function.
3905 (lto_main): Call lto_execute_ltrans.
3906 (ltrans-driver): New file.
3907 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
3908 (DEAULT_LTRANS_DRIVER_LEN): New macro.
3909 (lto_init_options): Initialize ltrans_driver.
3910 (lto_handle_option): Fix incorrect default output value.
3911 * lang.opt (fltrans-driver=): New option.
3912 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
3913 (lto.install-common): Add lto/ltrans-driver.
3915 2008-09-24 Rafael Espindola <espindola@google.com>
3917 * Make-lang.in (LTO_OBJS): Add lto/common.o.
3918 (lto/lto.o): Depend on lto/common.h.
3919 (lto/common.o): New.
3920 * lang.opt (resolution): New.
3921 * lto-lang.c (resolution_file_name): New.
3922 (lto_handle_option): Handle OPT_resolution.
3923 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
3924 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
3925 pass it to lto_symtab_merge_decl.
3926 * lto.c: Include common.h.
3927 (lto_read_decls): Add resolutions and resolutions_size arguments.
3928 Initialize data_in.globals_resolution and
3929 data_in.globals_resolution_size.
3930 (index_and_symbol_resolution): New.
3931 (lto_resolution_read): New.
3932 (lto_file_read): Add argument resolution_file.
3934 * lto.h (resolution_file_name): New.
3936 2008-09-23 Rafael Espindola <espindola@google.com>
3938 * common.c: Update description.
3939 * common.h: Update description.
3941 2008-09-23 Rafael Espindola <espindola@google.com>
3943 * common.c: Moved from lto-plugin.
3944 * common.h: Moved from lto-plugin.
3946 2008-09-22 Doug Kwan <dougkwan@google.com>
3948 * lto.c (VEC(bitmap,heap)): Declare.
3949 (lto_materialize_function): Handle WAP mode specially.
3950 (lto_add_inline_clones): New.
3951 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
3952 return a bitmap of inlined decls.
3953 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
3954 (lto_main): Call reset_inline_failed to reset inlining states.
3955 Check call-graph after WPA inlining.
3956 * lto-lang.c (lto_init): Do not clear flag_generate_lto
3959 2008-09-19 Doug Kwan <dougkwan@google.com>
3961 lto.c (lto_main): Remove unsued wrapper code.
3962 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
3964 2008-09-19 Rafael Espindola <espindola@google.com>
3966 * lto-symtab.c: Include lto-tree-in.h.
3967 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
3968 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
3969 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
3971 2008-09-17 Paolo Bonzini <bonzini@gnu.org>
3972 Rafael Avila de Espindola <espindola@google.com>
3974 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
3975 COMPOUND_LITERAL_EXPR_DECL): Remove.
3976 (emit_local_var): Remove.
3977 (lto_expand_expr): Remove.
3978 (lto_staticp): Remove.
3979 (LANG_HOOKS_EXPAND_EXPR): Remove.
3980 (LANG_HOOKS_STATICP): Remove.
3982 2008-09-11 Diego Novillo <dnovillo@google.com>
3984 * lto-lang.c: Include except.h and libfuncs.h.
3986 (lto_init): Call it.
3987 Set flag_generate_lto to 0.
3988 * Make-lang.in (lto-lang.o): Add dependency on except.h
3991 2008-09-09 Bill Maddox <maddox@google.com>
3993 * lto-lang.c: Include header file expr.h.
3994 (COMPOUND_LITERAL_EXPR_DECL_STMT,
3995 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
3996 (emit_local_var): Copied from c-semantics.c.
3997 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
3998 and c_staticp in c-common.c.
3999 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
4001 2008-09-08 Diego Novillo <dnovillo@google.com>
4003 * lto-lang.c (lto_global_bindings_p): Return 1 during
4006 2008-09-07 Diego Novillo <dnovillo@google.com>
4008 * lto.c: Tidy formatting.
4010 2008-08-04 Bill Maddox <maddox@google.com>
4012 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
4014 2008-09-03 Doug Kwan <dougkwan@google.com>
4016 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
4017 CIF_OK instead of NULL.
4019 2008-09-02 Diego Novillo <dnovillo@google.com>
4020 Simon Baldwin <simonb@google.com>
4022 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
4023 c_common_type_for_size.
4024 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
4025 (lto_init): Call linemap_add.
4026 (signed_and_unsigned_types): Remove.
4028 2008-08-29 Diego Novillo <dnovillo@google.com>
4030 * lto-lang.c (handle_noreturn_attribute): New local function.
4031 (handle_const_attribute): New local function.
4032 (handle_malloc_attribute): New local function.
4033 (handle_pure_attribute): New local function.
4034 (handle_novops_attribute): New local function.
4035 (handle_nonnull_attribute): New local function.
4036 (handle_nothrow_attribute): New local function.
4037 (handle_sentinel_attribute): New local function.
4038 (handle_type_generic_attribute): New local function.
4039 (handle_format_attribute): New local function.
4040 (handle_format_arg_attribute): New local function.
4041 (lto_attribute_table): Declare.
4042 (lto_format_attribute_table): Declare.
4043 (lto_init_attributes): New local function.
4044 (lto_define_builtins): Call it.
4045 Call targetm.init_builtins and build_common_builtin_nodes.
4046 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
4047 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
4049 2008-08-28 Diego Novillo <dnovillo@google.com>
4051 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
4053 (lto-symtab.o): Add dependency on $(GIMPLE_H).
4054 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
4055 * lto-symtab.c: Include gimple.h.
4056 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
4059 2008-08-27 Doug Kwan <dougkwan@google.com>
4061 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
4062 gt-lto-lto.h): New includes.
4063 (lto_materialize_function): Do not read in function body in WPA mode.
4064 Format a line to fit in 80 columns.
4065 (lto_cgraph_node_sets): New garbage collected variable.
4066 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
4068 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
4069 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
4070 variable LTO_SECTION_IN_H.
4071 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
4072 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
4073 with variable LTO_SECTION_IN_H.
4074 * config-lang.in (gtfiles): Add lto/lto.c.
4075 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
4076 merged DECL_RESULT correctly.
4078 2008-08-26 Bill Maddox <maddox@google.com>
4080 * lto-lang.c Include tree-gimple.h.
4081 (lto_mark_addressable): Call mark_addressable rather than
4083 (lto_post_options): Suppress debug info generation.
4084 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
4086 2008-08-25 Bill Maddox <maddox@google.com>
4088 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
4089 assertion and leave an explanatory comment in its place.
4091 2008-08-21 Doug Kwan <dougkwan@google.com>
4093 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
4094 of common nodes instead of computing locallly.
4095 (lto_read_in_decl_state): New.
4096 (lto_read_decls): Change code for udpate in struct lto_decl_header.
4097 Read global and per-function in-decl states.
4098 * Make-lang.in (LTO_H): Update dependency.
4100 (lto-symtab.c): Merge (revision 139039)
4101 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
4103 2008-08-21 Rafael Espindola <espindola@google.com>
4105 * config-lang.in (target_libs): New.
4107 2008-08-20 Bill Maddox <maddox@google.com>
4109 * lto.c (current_lto_file): Remove GTY marker from static
4110 variable. Remove include of file gt-lto-lto.h.
4111 * Make-lang.in: Remove dependency of lto/lto.o on
4113 * lto-elf.c (lto_file_close): Removed.
4114 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
4115 allocate lto_elf_file object.
4116 (lto_elf_file_close): Free lto_elf_file object after close.
4117 * lto.h (struct lto_file_struct): Remove GTY marker.
4118 * config-lang.in: Remove lto/lto.h and lto/lto.c from
4121 2008-08-20 Bill Maddox <maddox@google.com>
4123 * lto.c (lto_read_decls): Provide dummy argument to input_tree
4124 to conform to its new signature.
4125 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
4126 on discarded node here, now called in global_vector_fixup.
4128 2008-08-09 Bill Maddox <maddox@google.com>
4130 * lto.c (preload_common_nodes): Verify that fileptr_type_node
4131 has not been set to a front-end-specific value.
4133 2008-08-05 Doug Kwan <dougkwan@google.com>
4135 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
4138 2008-07-30 Bill Maddox <maddox@google.com>
4140 * lto.c (lto_materialize_function): Call lto_original_decl_name.
4141 Remove obsolete comments.
4142 (lto_read_decls): Remove initialization of deleted field data_in.global.
4144 (lto_main): Remove redundant initialization of section_hash_table.
4145 * lto-elf.c: Removed obsolete comments.
4146 * lto.h: Tidy up comments.
4147 * lto-symtab.c (lto_least_common_multiple): New function.
4148 (lto_symtab_merge_decl): Merge variable alignments in some cases.
4151 2008-07-25 Diego Novillo <dnovillo@google.com>
4152 Bill Maddox <maddox@google.com>
4154 * lto.c: Re-order include files.
4155 Include lto-section-out.h.
4156 (preload_common_nodes): Add debugging output.
4157 Add new local INDEX_TABLE.
4158 Call preload_common_node.
4159 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
4161 2008-07-13 Bill Maddox <maddox@google.com>
4163 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
4164 unwanted scaling during pointer addition.
4166 2008-07-11 Bill Maddox <maddox@google.com>
4167 Diego Novillo <dnovillo@google.com>
4169 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
4170 Make code const-correct.
4171 (lto_file_read): Fix C++ compatibility warnings.
4172 (lto_read_section_data): Fix C++ compatibility warnings.
4173 (lto_get_section_data): Use CONST_CAST to avoid warning when
4174 const pointer passed to free.
4175 * lto-elf.c (lto_elf_build_section_table): Fix C++
4176 compatibility warnings.
4177 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
4178 to avoid warning assigning const pointer to d_buf field of Elf_Data.
4179 (lto_get_current_out_file): Fix C++ compatibility warnings.
4181 2008-07-11 Diego Novillo <dnovillo@google.com>
4183 * Make-lang.in (lto-warn): Define.
4185 2008-07-03 Simon Baldwin <simonb@google.com>
4187 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
4188 LTO_STREAM_DEBUGGING.
4190 2008-06-27 Ollie Wild <aaw@google.com>
4192 * lto-elf.c (lto-section-out.h): New include.
4193 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
4195 (cached_file_attrs): New static variable.
4196 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
4197 Use cached_file_attrs for checking bits.
4198 (lto_elf_build_section_table): Remove elf_file argument from
4199 lto_elf_get_shdr and lto_elf_free_shdr calls.
4200 (DEFINE_INIT_SHDR): New macro.
4201 (init_shdr32, init_shdr64): New functions defined via the
4202 DEFINE_INIT_SHDR macro.
4203 (lto_elf_begin_section_with_type): New function.
4204 (lto_elf_begin_section): New function.
4205 (lto_elf_append_data): New function.
4206 (lto_elf_end_section): New function.
4207 (DEFINE_VALIDATE_EHDR): New macro.
4208 (validate_ehdr32, validate_ehdr64): New functions defined via the
4209 DEFINE_VALIDATE_EHDR macro.
4210 (validate_file): New function.
4211 (DEFINE_INIT_EHDR): New macro.
4212 (init_ehdr32, init_ehdr64): New functions defined via the
4213 DEFINE_INIT_EHDR macro.
4214 (init_ehdr): New function.
4215 (lto_elf_file_open): Add support for writable files. Move some
4216 validation logic to validate_file.
4217 (lto_elf_file_close): Add support for writable files. Write file data
4218 and free data blocks.
4219 (current_out_file): New static variable.
4220 (lto_set_current_out_file): New function.
4221 (lto_get_current_out_file): New function.
4222 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
4223 Add temporary initialization for testing ELF serialization.
4224 * lto.h (lto-section-out.h): New include.
4225 (struct lto_file_struct): Slight modification to comment.
4226 (lto_elf_file_open): Add writable parameter.
4227 (lto_elf_begin_section): New function declaration.
4228 (lto_elf_append_data): New function declaration.
4229 (lto_elf_end_section): New function declaration.
4230 (lto_set_current_out_file, lto_get_current_out_file): New function
4232 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
4233 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
4234 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
4235 * Make-lang.in (LTO_H): Add lto-section-out.h.
4237 2008-06-12 Ollie Wild <aaw@google.com>
4239 * lto.h (struct lto_file_vtable_struct): Remove.
4240 (struct lto_file_struct): Remove vtable member.
4241 * lto-elf.c (lto_file_init): Remove vtable argument.
4242 (lto_elf_map_optional_lto_section): Remove.
4243 (lto_elf_unmap_section): Remove.
4244 (lto_elf_file_vtable): Remove.
4245 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
4247 (lto_elf_find_section_data): Remove.
4249 2008-06-11 Ollie Wild <aaw@google.com>
4251 * lto.c (lto_file_read): Add const qualifier to data variable.
4253 2008-06-11 Diego Novillo <dnovillo@google.com>
4255 Merge from lto-streamber sub-branch.
4257 2008-06-04 Ollie Wild <aaw@google.com>
4259 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
4260 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
4262 2008-05-28 Bill Maddox <maddox@google.com>
4264 Replace the DWARF reader in the LTO front-end.
4266 * lto.c: Include lto-tree-in.h, lto-tags.h.
4267 (enum DWARF2_class, DW_cl_constant, struct
4268 DWARF2_form_data, struct lto_context,
4269 lto_fd_init, lto_info_fd_init,
4270 lto_abbrev_fd_init, lto_info_fd_close,
4271 lto_file_init, lto_file_close,
4272 lto_file_corrupt_error, lto_abi_mismatch_error,
4273 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
4274 lto_read_uleb128, lto_read_sleb128,
4275 lto_read_initial_length, lto_abbrev_read_attrs,
4276 lto_abbrev_read, lto_abbrev_read_lookup,
4277 lto_read_section_offset,
4278 lto_read_comp_unit_header, find_cu_for_offset,
4280 lto_resolve_reference,lto_read_form,
4281 attribute_value_as_int,
4282 make_signed_host_wide_int,
4283 attribute_value_as_constant, lto_cache_hash,
4284 lto_cache_eq, lto_cache_store_DIE,
4285 lto_cache_lookup_DIE, lto_find_integral_type,
4286 lto_find_integral_type_1,
4287 LTO_BEGIN_READ_ATTRS_UNCHECKED,
4288 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
4289 lto_unsupported_attr_error, lto_get_identifier,
4290 lto_read_referenced_type_DIE,
4291 lto_read_compile_unit_DIE,
4292 lto_read_array_type_DIE,
4293 lto_read_structure_union_class_type_DIE,
4294 lto_read_enumerator_DIE,
4295 lto_read_enumeration_type_DIE,
4296 lto_read_only_for_child_DIEs,
4297 lto_read_only_for_child_DIEs,
4298 lto_read_member_DIE, lto_read_abbrev,
4299 lto_read_variable_formal_parameter_constant_DIE,
4300 lto_get_body): Removed.
4301 (preload_common_nodes): New function.
4302 (lto_read_decls): Convert for new global streamer.
4303 (lto_materialze_file_data,
4304 lto_read_subroutine_type_subprogram_die,
4305 lto_read_unspecified_parameters_DIE,
4306 lto_read_typedef_DIE,
4307 lto_read_pointer_reference_type_DIE,
4308 lto_read_subrange_type_DIE,
4309 lto_read_base_type_DIE,
4310 lto_read_const_volatile_restrict_type_DIE,
4311 lto_read_namespace_DIE,
4312 lto_read_unspecified_type_DIE, lto_read_DIE,
4313 lto_read_child_DIEs, lto_collect_child_DIEs):
4315 (lto_info_read, lto_set_cu_context): Removed.
4316 (lto_file_read): Convert for new global streamer.
4317 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
4318 lto_resolve_var_ref, lto_resolve_fn_ref,
4319 lto_resolve_field_ref, lto_resolve_typedecl_ref,
4320 lto_resolve_namespacedecl_ref): Removed.
4321 (lto_file_init, lto_file_close): Moved to lto-elf.c.
4322 * lto-tree.h (lto_symtab_merge_var,
4323 lto_symtab_mergee_fun): Declare here.
4324 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
4325 (lto_elf_file_open): Removed code to read DWARF debug sections.
4326 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
4327 DWARF2_CompUnit, lto_die_ptr,
4328 lto_die_cache_entry, lto_fd, lto_info_fd,
4329 lto_abbrev_fd): Removed.
4330 (lto_file): Removed debug_info and debug_abbrev fields.
4332 (lto_file_init, lto_file_close,
4333 lto_resolve_type_ref, lto_resolve_var_ref,
4334 lto_resolve_fn_ref, lto_resolve_field_ref,
4335 lto_resolve_typedecl_ref,
4336 lto_resolve_namespacedecl_ref,
4337 lto_get_file_name): Removed declarations.
4338 (lto_symtab_merge_var, lto_symtab_merge_fn):
4339 Declarations moved to lto-tree.h.
4340 * lto-symtab.c (lto_compatible_attributes_p):
4341 Lobotomize this, as it barfs on "Hello, world!".
4342 * lto-section-out.c: Include lto-tree-out.h.
4343 (lto_hash_global_slot_node,
4344 lto_eq_global_slot_node, preload_common_nodes,
4345 write_global_stream, write_global_references):
4347 (produce_asm_for_decls): Convert for new global streamer.
4348 * lto-section-out.h (lto_hash_global_slot_node,
4349 lto_eq_global_slot_node): Declare.
4351 2008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
4352 Jan Hubicka <jh@suse.cz>
4354 * lto.c (sys/mman.h, tree-pass.h): New includes.
4355 (lto_materialize_constructors_and_inits,
4356 lto_materialize_function): Keeps length of section.
4357 (lto_materialize_cgraph): Removed.
4358 (lto_read_decls): Initialize fd field.
4359 (lto_file_read): Different return type and removed much code to
4361 (page_mask): New variable.
4362 (lto_read_section_data, get_section_data, free_section_data): New
4364 (lto_main): Now calls pass manager, sets the hooks so that the ipa
4365 passes can get the section data.
4367 2008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
4369 * lto.h (lto_read_decls): Made local.
4370 (lto_input_function_body, lto_input_constructors_and_inits,
4371 lto_input_cgraph): Declarations moved to lto-section-in.h.
4372 * lto-section-in.c: Moved to .. .
4373 * lto-cgraph-in.c: Ditto.
4374 * lto-section-in.h: Ditto.
4375 * lto-function-in.c: Ditto.
4376 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
4377 (lto_insert_block): Removed.
4378 (LANG_HOOKS_INSERT_BLOCK): Removed.
4379 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
4380 lto-section-in.o): Rules moved to lto/Makefile.in.
4383 2008-05-16 Ollie Wild <aaw@google.com>
4385 * lto-lang.c (tree-inline.h): Include.
4386 (lto_post_options): New function.
4387 (LANG_HOOKS_POST_OPTIONS): Define.
4388 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
4389 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
4391 2008-05-13 Diego Novillo <dnovillo@google.com>
4393 * lto-function-in.c (input_ssa_names): Call
4394 make_ssa_name_fn instead of make_ssa_name.
4396 2008-05-12 Diego Novillo <dnovillo@google.com>
4398 * lto-cgraph-in.c (overwrite_node): Update references to
4399 inline summary fields.
4400 * lto-function-in.c (input_expr_operand): Do not handle
4403 2008-05-09 Ollie Wild <aaw@google.com>
4405 * lang.opt: New file.
4406 * lto-lang.c (lto_init_options): New function.
4407 (lto_handle_option): New function.
4408 (lto_init): Move initialization of flag_unit_at_a_time to
4410 (LANG_HOOKS_INIT_OPTIONS): Define.
4411 (LANG_HOOKS_HANDLE_OPTION): Define.
4413 2008-04-29 Ollie Wild <aaw@google.com>
4415 * lto.c (lto_read_namespace_DIE): New function.
4416 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
4417 NAMESPACE_DECL DIE's.
4418 (lto_resolve_namespacedecl_ref): New function.
4419 * lto.h (lto_resolve_namespacedecl_ref): New function.
4420 * lto-section-in.c (lto_read_decls): Read namespace declarations.
4421 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
4422 and num_namespace_decls.
4423 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
4424 * lto-lang.c (lto_init_ts): New function.
4425 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
4427 2008-04-16 Ollie Wild <aaw@google.com>
4429 * lto-function-in.c (input_type_ref): Updated function description.
4431 2008-04-16 Ollie Wild <aaw@google.com>
4433 * lto-function-in.c (input_type_ref_1): New function.
4434 (input_type_ref): Split into two functions.
4435 (input_function): Add support for type contexts.
4437 2008-04-16 Ollie Wild <aaw@google.com>
4439 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
4442 2008-04-16 Ollie Wild <aaw@google.com>
4444 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
4445 list of supported languages.
4447 2008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
4449 Merge with mainline @133491.
4451 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
4452 Jan Hubicka <jh@suse.cz>
4454 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
4455 fd->unmaterialized_fndecls.
4456 (lto_get_file_name, lto_materialize_cgraph): New function.
4457 (lto_materialize_constructors_and_inits,
4458 lto_materialize_function): Read info directly from elf file.
4459 (lto_file_read): Made local and initialize dictionary so that
4460 other lto sections can be read without reprocessing the elf file.
4461 (lto_main): Read all functions after all files have been processed
4462 for their types, globals and cgraph.
4463 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
4465 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
4466 (hash_name, eq_name, lto_elf_build_section_table): New functions.
4467 (lto_elf_read_symtab): Removed function.
4468 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
4469 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
4470 (lto_file_read): Made local.
4471 (lto_get_file_name, lto_elf_build_section_table,
4474 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
4476 (lto_read_decls): Get the file name.
4477 * lto-cgraph-in.c: New file.
4478 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
4479 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
4480 (input_labels): Fixed latent sizeof issue.
4481 (input_function): Build stmt array to set call sites into cgraph
4483 (lto_read_body): Reset cfun->curr_properties.
4484 * lto_section_in.h (lto_section_slot): New structure.
4485 (section_hash_table.lto_file_decl_data): New field.
4488 2008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
4490 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
4491 reconstruct static initializers.
4492 (lto_get_body, lto_materialize_function): Add lto_section_type as
4494 (lto_materialize_constructors_and_inits,
4495 lto_materialize_file_data): New function.
4496 (lto_materialize_function,
4497 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
4498 unmap_section and map_fn_body to map_section.
4499 (lto_set_cu_context): Process functions and static inits
4501 * Make-lang.in (LTO_H, lto/lto-function-in.o,
4502 lto/lto-section-in.o): Update dependencies.
4503 * lto/lto-elf.c (lto_elf_map_optional_lto_section): Add
4504 lto_section_type parameter.
4505 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
4506 * lto.h (lto_file_vtable_struct): Removed two of the fields and
4507 renamed the other two so that there is only one map function and
4508 one unmap function and each takes a section type parameter.
4509 (lto_read_function_body): Renamed to lto_input_function_body and
4510 added file_data parameter.
4511 (lto_read_var_init): Removed.
4512 (lto_input_constructors_and_inits): New function.
4513 * lto-section-in.c (lto_read_decls): New function.
4514 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
4515 var_decls, type_decls, types to lto_file_decl_data.
4516 (input_type_ref, input_expr_operand, lto_read_body): Get
4517 field_decls, fn_decls, var_decls, type_decls, types from different
4519 (input_globals, input_constructor, lto_read_var_init): Removed.
4520 (input_constructors_or_inits): New function.
4521 (lto_read_function_body, lto_input_constructors_and_inits):
4522 Renamed to lto_input_function_body and takes file_data parameter.
4523 * lto-section-in.h (lto_file_decl_data): New structure.
4525 2008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
4527 * lto-function-in.c (input_globals.c): Changed input type to
4528 lto_function_header.
4529 (input_bb): Removed code to deserialize the stmt number.
4530 (input_function): Renumber all stmts after they are input.
4531 (lto_read_body, lto_read_function_body, lto_read_var_init):
4532 Changed to used new header format and enum section_type.
4533 *lto-lang.c (success): Removed.
4535 2008-01-28 Nathan Froyd <froydnj@codesourcery.com>
4537 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
4538 (lto_elf_free_sym): Likewise.
4540 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
4541 (lto_elf_build_init): Likewise.
4543 2008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
4545 * lto-read.c: Renamed to lto-function-in.c.
4546 (input_1_unsigned): Moved to lto-section-in.c and renamed
4547 lto_input_1_unsigned.
4548 (input_uleb128): Moved to lto-section-in.c and renamed
4550 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
4551 lto_input_widest_uint_uleb128.
4552 (input_sleb128): Moved to lto-section-in.c and renamed
4554 (input_integer): Moved to lto-section-in.c and renamed
4556 (debug_in_fun): Moved to lto-section-in.c and renamed
4558 (input_block): Moved to lto-section-in.h and renamed
4560 (input_expr_operand): Fixed to allow lists with more than one
4562 * lto-section-in.h: New file.
4563 * lto-section-in.c: New file with changes from above.
4564 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
4565 (lto-section-in.o): New rule.
4567 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4569 * lto-read.c (input_expr_operand): Mark static and external
4570 VAR_DECLs as needed.
4572 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4574 * lto-read.c (input_integer): Use the correct shift amount.
4576 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4578 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
4579 (LANG_HOOKS_NAME): Define.
4581 2007-12-27 Nathan Froyd <froydnj@codesourcery.com>
4583 * lto.c (lto_find_integral_type): Define as a macro. Rename the
4584 original function to...
4585 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
4586 don't have a base type.
4587 (lto_read_enumeration_type_DIE): Examine the values of the
4588 enumeration to determine whether we can use an unsigned type for
4589 the base type of the enumeration.
4591 2007-12-24 Nathan Froyd <froydnj@codesourcery.com>
4593 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
4594 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
4596 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
4598 * lto-lang.c (lto_types_compatible_p): New function.
4599 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
4601 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
4602 Kenneth Zadeck <zadeck@naturalbridge.com>
4604 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
4605 (input_local_vars): Read in DECL_INITIAL and context for local
4606 statics that need to be put in unexpanded_vars_list.
4608 2007-12-21 Nathan Froyd <froydnj@codesourcery.com>
4610 * lto-read.c (input_real): Use a separate null-terminated buffer
4611 for calling real_from_string.
4612 (input_expr_operand): If we take the address of a FUNCTION_DECL,
4613 tell cgraph that it's needed.
4615 2007-12-19 Doug Kwan <dougkwan@google.com>
4617 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
4619 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4621 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
4622 (lto_file_read): Reset the members of 'context' every time we read
4623 a toplevel DIE, with special attention to last_param_type.
4625 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4627 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
4628 'declaration'. Set the assembler name for non-public functions.
4630 2007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
4632 * lto_read.c (data_in.unexpanded_indexes): New array.
4633 (input_local_var): Added code to read in unexpanded_var_list
4634 indexes for variables. Only read in DECL_CHAIN field for
4636 (input_local_vars): Added code to rebuild unexpanded_var_list in
4637 order using unexpanded_indexes.
4638 (input_function): Added code to set DECL_CONTEXT for functions.
4640 2007-12-13 Doug Kwan <dougkwan@google.com>
4642 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
4643 in pointer and reference types.
4645 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4647 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
4650 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4652 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
4653 already read the DIE.
4654 (lto_get_body): New function, split out from...
4655 (lto_materialize_function): ...here. Call it.
4656 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
4657 determine DECL_EXTERNAL.
4658 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
4659 FUNCTION_DECLs when necessary. Use the type of the actual
4660 function definition if we are unable to easily merge types. Ignore
4661 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
4664 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4666 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
4668 2007-12-12 Bill Maddox <maddox@google.com>
4671 2007-12-07 Bill Maddox <maddox@google.com>
4673 * lto.c (lto_str_fd_init): New function.
4674 (lto_str_fd_close): New function.
4675 (lto_file_init): Call lto_str_fd_init.
4676 (lto_file_close): Call lto_str_fd_close.
4677 (lto_str_read): New function. Read debug string table.
4678 (lto_str_lookup): New function. Get string for debug
4679 string table offset.
4680 (lto_read_form): Recognize DW_FORM_strp.
4681 (lto_file_read): Invoke lto_str_read.
4683 * lto-elf.c (lto_elf_file_open): Read raw section data
4684 for the .debug_str section, if present.
4686 * lto.h (struct lto_str_fd_struct): New struct.
4687 (struct lto_file_struct): Added new field DEBUG_STR
4688 to hold the file descriptor for the debug string table.
4690 2007-12-07 Bill Maddox <maddox@google.com>
4692 * lto.c (lto_str_fd_init): New function.
4693 (lto_str_fd_close): New function.
4694 (lto_file_init): Call lto_str_fd_init.
4695 (lto_file_close): Call lto_str_fd_close.
4696 (lto_str_read): New function. Read debug string table.
4697 (lto_str_lookup): New function. Get string for debug
4698 string table offset.
4699 (lto_read_form): Recognize DW_FORM_strp.
4700 (lto_file_read): Invoke lto_str_read.
4702 * lto-elf.c (lto_elf_file_open): Read raw section data
4703 for the .debug_str section, if present.
4705 * lto.h (struct lto_str_fd_struct): New struct.
4706 (struct lto_file_struct): Added new field DEBUG_STR
4707 to hold the file descriptor for the debug string table.
4709 2007-12-07 Nathan Froyd <froydnj@codesourcery.com>
4711 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
4712 Grow the basic_block_info and label_to_block_map vectors if
4713 necessary. Read in the block chain.
4715 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4717 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
4719 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4721 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
4723 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4725 * lto-read.c (input_expr_operand): Don't check for MTAGs.
4726 (lto_read_body): Don't declare PROP_alias.
4728 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4730 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
4731 argument type information.
4733 2007-12-03 Nathan Froyd <froydnj@codesourcery.com>
4735 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4736 TREE_THIS_VOLATILE if the associated type is a volatile type.
4737 (lto_materialize_function): Remove call to init_ssa_operands.
4738 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
4739 variable when reading an SSA_NAME. Do the same when reading a
4740 RESULT_DECL, a RETURN_EXPR, or an MTAG.
4741 (input_cfg): Call init_ssa_operands.
4742 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
4743 Move call to init_tree_ssa...
4744 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
4745 add_referenced_var on any variables referenced from the body of the
4746 function. Inform the rest of the compiler we are in SSA form and
4747 inform later passes about the current properties.
4749 2007-11-30 Nathan Froyd <froydnj@codesourcery.com>
4751 * lto.c (lto_materialize_function): Add FIXME.
4753 2007-11-29 Nathan Froyd <froydnj@codesourcery.com>
4755 * lto-lang.c (enum built_in_attribute): New enum.
4756 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
4757 built_in_attributes): New variables.
4758 (def_builtin_1): New function.
4759 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
4761 2007-11-28 Nathan Froyd <froydnj@codesourcery.com>
4763 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4764 DECL_SOURCE_LOCATION for debugging purposes.
4765 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
4766 bitfield, use the type specified by the DIE for TREE_TYPE and defer
4767 laying out the decl until later.
4768 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
4769 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
4771 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
4772 operand of an ADDR_EXPR.
4773 * lto-lang.c (enum lto_builtin_type): New enum.
4774 (builtin_type): New typedef.
4775 (builtin_types, string_type_node, const_string_type_node,
4776 wint_type_node, intmax_type_node, uintmax_type_node,
4777 signed_size_type_node): New variables.
4778 (def_fn_type, builtin_type_for_size, lto_define_builtins,
4779 lto_build_c_type_nodes): New functions.
4780 (lto_init): Initialize builtin types.
4781 (lto_set_decl_assembler_name): Let the target machine mangle the
4782 name if the decl is TREE_PUBLIC, otherwise uniquify it.
4784 2007-11-21 Nathan Froyd <froydnj@codesourcery.com>
4786 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
4787 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
4788 the type is a constant type. Set the assembler name and inform
4789 the rest of the compiler about the new decl if the decl is not
4791 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
4792 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
4793 try to read in function bodies for functions that already have bodies.
4794 * lto-symtab.c (lto_same_type_p): Check for unbounded array
4796 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
4797 Check for whether we matched a builtin function type before calling
4798 lto_same_type_p on the generated type. Permit cases where the
4799 declaration of an array is unbounded, but the definition is bounded.
4800 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
4801 DECL_SIZE_UNIT if necessary.
4803 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
4805 * lto-read.c (input_expr_operand): Get types right
4808 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
4810 * lto-read.c (make_new_block, input_cfg): Properly set
4813 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4815 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
4816 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
4818 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4820 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
4821 construct the integer type for bitfields.
4823 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
4825 * lto-read.c (data_in.current_node_has_loc): Removed.
4826 (input_line_info): Returns true if node needs line set.
4827 (set_line_info): Always sets line if called.
4828 (clear_line_info): Removed reference to current_node_needs_loc.
4829 (input_expr_operand): Keeps track locally if current node needs a loc.
4830 (input_local_var): Added code to handle DECL_INITIAL for
4831 static local vars. Only set loc if necessary.
4833 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4835 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
4838 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4840 * lto.c: Include langhooks.h.
4841 (lto_find_integral_type): Rework logic to handle the case where
4842 got_byte_size is true, but the bitsize requested and that of the
4843 base_type doesn't match.
4844 (lto_read_variable_formal_parameter_constant_DIE): Only check for
4845 asm_name if we are creating a VAR_DECL.
4846 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
4848 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
4849 function reference and use the builtin's decl if so. Set the
4850 DECL_CONTEXT of the RESULT_DECL for the function.
4851 * lto-lang.c (registered_builtin_fndecls): New variable.
4852 (lto_getdecls): Return it.
4853 (lto_builtin_function): Chain the new decl onto
4854 registered_builtin_fndecls.
4856 2007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
4858 * lto-read.c (process_tree_flags, lto_static_init_local):
4859 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
4860 (input_line_info, clear_line_info): Fixed new line number code.
4861 (input_expr_operand): Added type to SWITCH_EXPR.
4862 (lto_read_body): Properly initialized data_in.
4863 Clear line info when leaving.
4865 2007-11-13 Diego Novillo <dnovillo@google.com>
4867 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
4868 Initialize ARTIFICIAL.
4869 (lto_read_subroutine_type_subprogram_DIE): Initialize
4871 * lto-read.c (set_line_info): Remove ; from calls to
4872 LINEMAP_POSITION_FOR_COLUMN.
4874 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
4876 * lto-read.c (input_type_ref): Renamed from get_type_ref.
4877 (input_expr_operand, input_local_var): Renamed get_type_ref to
4879 (input_expr_operand): Get the types correct for
4880 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
4882 2007-11-13 Doug Kwan <dougkwan@google.com>
4884 * lto-read.c (input_widest_uint_uleb128): New function.
4885 (input_tree_flags, process_tree_flags, input_line_info,
4886 input_expr_operand, input_local_var, input_phi, input_ssa_names):
4887 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
4888 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
4889 (lto_static_init_local): Add code to assert that lto_flags_type is
4892 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4894 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
4895 (lto_read_subroutine_type_subprogram_DIE): Handle
4896 DW_AT_static_link and DW_AT_specification. Return the
4897 specification if present.
4898 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
4900 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4902 * lto-lang.c: Include target.h.
4903 (registered_builtin_types): New variable.
4904 (lto_type_for_mode): Increase number of modes handled.
4905 (lto_builtin_function): Fix argument list and return the decl.
4906 (lto_register_builtin_type): New function.
4907 (lto_init): Initialize target builtins and language-independent
4909 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
4911 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
4913 * lto-read.c (input_expr_operand): Added code to properly handle
4914 index filed. Added new RANGE_EXPR case.
4916 2007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
4918 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
4919 (data_in): Added current_node_has_loc field.
4920 (input_line_info, set_line_info, clear_line_info): Added a support
4921 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
4922 did not have on on the source side.
4923 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
4926 2007-11-09 Doug Kwan <dougkwan@google.com>
4928 * lto-read.c (input_expr_operand): Change type of operand 2 of
4929 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
4931 2007-11-09 Nathan Froyd <froydnj@codesourcery.com>
4933 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
4934 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
4935 from a DW_AT_specification or DW_AT_abstract_origin attribute to
4936 the new decl we are creating. Move informing the middle end about
4938 (lto_main): ...here. Inform the middle end about global variables
4939 after we have read in all the input files.
4940 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
4941 variables with internal linkage, so delete the check for internal
4942 linkage. Combine TREE_PUBLIC flags.
4944 2007-11-08 Nathan Froyd <froydnj@codesourcery.com>
4946 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
4948 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
4949 builtin specially. Move check for attribute compatibility
4952 2007-11-07 Nathan Froyd <froydnj@codesourcery.com>
4954 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
4955 * config-lang.in (gtfiles): Add lto.h and lto.c.
4956 * lto-elf.c: Include ggc.h.
4957 (lto_elf_file_open): Allocate elf_file from GC memory.
4958 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
4959 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
4961 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
4962 (lto_file_close): Free file from GC memory.
4963 (lto_cache_store_DIE): Allocate the new entry in GC memory.
4964 (lto_read_member_DIE): Fix declaration.
4965 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
4967 (current_lto_file): New variable.
4969 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
4970 lto_die_cache_entry): Move to...
4971 * lto.h: ...here and add GTY markers as appropriate. Delete forward
4972 declarations accordingly.
4973 (struct lto_file_struct): Declare.
4974 (lto_file_vtable): Use it instead of lto_file.
4976 2007-11-06 Alon Dayan <alond@il.ibm.com>
4977 Kenneth Zadeck <zadeck@naturalbridge.com>
4979 * lto-read.c (process_flags, lto_static_init_local):
4980 read flags of VAR_DECL and FUNCTION_DECL of size>1.
4981 change global array num_flags_for_code to flags_length_for_code.
4982 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
4984 2007-11-05 Nathan Froyd <froydnj@codesourcery.com>
4986 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
4987 layout functions to compute information about the newly constructed
4990 2007-11-02 Nathan Froyd <froydnj@codesourcery.com>
4992 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
4993 case to use DECL_RESULT if necessary.
4995 2007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
4997 * lto-read.c (input_tree_list): Removed.
4998 (input_tree_flags): Added parameter to force flags no matter what
5000 (input_expr_operand): Added parameter to input_tree_flags.
5001 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
5002 input_expr_operand rather than input_tree_lists.
5003 (input_local_var): Use input_expr_operand to read attributes
5004 rather then input_tree_list.
5005 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
5007 2007-10-31 Nathan Froyd <froydnj@codesourcery.com>
5009 * lto.c (lto_read_typedef_DIE): Fix comment typo.
5010 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
5012 * lto-read.c (lto_read_body): Use correct sizes for calculating
5013 type_decls_offset and types_offset.
5015 2007-10-30 Nathan Froyd <froydnj@codesourcery.com>
5017 * lto-tree.h (union lang_tree_node): Change GTY description to chain
5019 * config-lang.in (gtfiles): Add lto-lang.c.
5020 * lto-lang.c: Include gt-lto-lto-lang.h.
5021 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
5022 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
5023 (lto/lto-read.o): Likewise.
5025 2007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
5027 * lto-read.c (data_in): Added type_decls and current_col fields.
5028 (string_slot): New type to hold canonized file name.
5029 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
5030 input_line_info, set_line_info, clear_line_info): New functions.
5031 (file_name_hash_table): New hash table.
5032 (input_local_var, input_labels, input_local_vars_index,
5033 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
5034 (input_uleb128): Changed type of byte var.
5035 (input_expr_operand): Large number of changes to get line numbers
5036 correct. Added TYPE_DECL case.
5037 (input_globals): Added code to get TYPE_DECLs processed.
5038 (input_local_var): Added code to process line numbers and
5039 TREE_CHAIN and DECL_CONTEXT.
5040 (input_function, input_constructor): Added call to
5042 (lto_static_init_local): Added code to get line numbers correct.
5043 (lto_read_body): Added code to get TYPE_DECLS read and to change
5044 parameters to the calls above that had their parms reorganized.
5047 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
5049 * lto.h (lto_resolve_typedecl_ref): Declare.
5050 * lto.c (lto_resolve_typedecl_ref): New function.
5052 2007-10-29 Mark Mitchell <mark@codesourcery.com>
5053 Nathan Froyd <froydnj@codesourcery.com>
5055 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
5056 DIEs even if we find an abstract origin for this DIE.
5058 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
5060 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
5061 RESULT_DECL slightly earlier. Only remember the decl for later
5062 if we successfully merge declarations.
5064 2007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
5066 * lto-read.c (input_expr_operand): Give label_values the proper
5067 context and provide switch statements with a default type.
5069 2007-10-23 Nathan Froyd <froydnj@codesourcery.com>
5071 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
5072 * lto.c (lto_materialize_function): ...to here.
5074 2007-10-22 Nathan Froyd <froydnj@codesourcery.com>
5076 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
5077 * lto.c (lto_info_fd_init): Initialize it.
5078 (lto_info_fd_close): Free it.
5079 (lto_materialize_function): New function.
5080 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
5081 unmaterialized_fndecls.
5082 (lto_file_read): Read in all the function bodies after we have read
5083 all of the DWARF info.
5084 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
5085 reading a function body.
5087 2007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5089 * lto-read.c (input_tree_flags): Renamed from input_flags to be
5090 semetric with output_tree_flags. Added call to log flags.
5091 (process_tree_flags): Renamed from process_flags. Fixed a lot of
5092 type issues to make everything consistent with flags being
5093 unsigned HOST_WIDE_INTS.
5094 (input_expr_operand): Added call to
5095 recompute_tree_invariant_for_addr_expr.
5096 (input_local_var): Added debugging for tree_chains. Now calls
5098 (input_phi): Made flags unsigned HOST_WIDE_INT.
5099 (input_ssa_names): Now calls input_tree_flags.
5100 (lto_read_body): Now sets cfun.
5101 (lto_read_function_body): Now sets current_function_pointer.
5103 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5105 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
5106 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
5107 inspecting fields within.
5108 (lto_read_DIE_at_ptr): Delete check for null result; let callers
5109 handle this appropriately.
5111 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5113 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
5114 DW_AT_abstract_origin properly. Ensure that we're not dealing with
5115 both DW_AT_abstract_origin and DW_AT_specification.
5116 (lto_read_subroutine_type_subprogram_DIE): Handle
5117 DW_AT_abstract_origin.
5118 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
5119 (lto_read_DIE_at_ptr): Define as static to match declaration.
5120 Lookup the PTR in the cache before reading it from the file.
5121 (lto_resolve_var_ref): Adjust accordingly.
5122 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
5123 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
5125 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5127 * lto.c (lto_read_DIE_at_ptr): New function.
5128 (lto_resolve_var_ref): Use it.
5129 (lto_resolve_fn_ref): Use it.
5130 (lto_resolve_field_ref): Use it.
5131 (lto_read_variable_formal_parameter_constant_DIE): Follow
5132 DW_AT_specification and return the associated decl when appropriate.
5134 2007-10-18 Nathan Froyd <froydnj@codesourcery.com>
5136 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
5137 Implement for scalar integer modes.
5138 (lto_init): Initialize size_type_node.
5140 2007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
5142 * lto-read.c (input_expr_operand): Remove ssa name asserts.
5143 (input_local_var): Add chaining for params.
5144 (input_ssa_names): Add cfun parameter.
5145 (input_function): Remove unnecessary else.
5147 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5149 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
5150 (lto_resolve_var_ref): Use proper types.
5151 (lto_resolve_fn_ref): Likewise.
5152 (lto_resolve_field_ref): Likewise.
5154 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5156 * lto-read.c (input_expr_operand): Remove case.
5158 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5160 * lto.c (lto_read_only_for_child_DIEs): New function.
5161 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
5162 * lto-elf.c (lto_elf_map_lto_section): Remove.
5163 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
5164 * lto-read.c (input_expr_operand): Assert that we never read a NULL
5165 SSA_NAME. Add missing case for mechanical codes.
5166 (input_cfg): Use basic_block_info_for_function instead of
5169 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
5171 * lto-read.c (input_sleb128, input_integer): Use proper casts.
5172 (input_list): Renamed input_tree_list and modified to follow same
5173 protocol as lto-function-out.c:output_tree_list.
5174 (input_expr_operand): Make asm operands use input_tree_list.
5175 (input_local_var): Now uses input_tree_list.
5176 (lto_read_body): Change placement for setting context of debug_labels.
5179 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
5181 * lto-read.c (input_real): Output debugging in proper order.
5182 (input_integer): Compute bit lengths properly.
5183 (input_list): Clean up declaration.
5184 (input_expr_operand): Change calls to input_real to match fix.
5185 Make reading of LTO_bit_field_ref1 match output.
5186 (input_local_var): Make reading of attributes match what is being
5188 (dump_debug_stream): Also print char in hex.
5189 (debug_out_fun): Fix signed unsigned mismatch.
5191 2007-10-10 Nathan Froyd <froydnj@codesourcery.com>
5193 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
5194 DW_AT_GNU_vector specially, as they are not contiguous with the
5195 specified set of attribute names. Use class_mask to check for
5196 errors at the end of the function
5197 (lto_resolve_var_ref): Read the DIE if it is not cached.
5198 (lto_resolve_fn_ref): Likewise.
5199 (lto_resolve_field_ref): Likewise.
5201 2007-10-05 Nathan Froyd <froydnj@codesourcery.com>
5203 * lto.c: Include dwarf2out.h.
5204 (lto_cache_store_DIE): Assert that we never change the value.
5205 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
5206 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
5207 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
5208 sensible type instead.
5209 (lto_read_structure_union_class_type_DIE): Store the newly
5210 created type prior to reading the members of the structure to
5211 avoid infinite recursion. Avoid computing types and alignments
5212 for structures whose sizes are unknown.
5213 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
5214 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
5215 DW_AT_const_value, and DW_AT_specification.
5216 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
5217 Return early if we have already constructed the function type.
5218 (lto_read_typedef_DIE): Check to see if the type has been cached
5219 already. Cache the type before reading any children.
5220 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
5221 (lto_read_DIE): Unset context->skip_non_parameters around reading
5223 (lto_resolve_fn_ref): Delete trailing whitespace.
5225 2007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
5227 * lto-read.c (input_expr_operand): Added type for STRING_CST.
5229 2007-09-10 Nathan Froyd <froydnj@codesourcery.com>
5231 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
5233 2007-09-07 Nathan Froyd <froydnj@codesourcery.com>
5235 * lto-lang.c (signed_and_unsigned_types): New variable.
5236 (lto_type_for_size): Consult signed_and_unsigned_types to find
5237 an approprite type, creating it if necessary.
5238 (lto_set_decl_assembler_name): Add actual method body.
5240 2007-09-06 Jim Blandy <jimb@codesourcery.com>
5242 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
5243 can't find a var init for this variable, leave its DECL_INITIAL.
5244 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
5245 lto_elf_map_fn_body.
5246 (lto_map_lto_section): New function.
5247 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
5248 bodies, and lto_elf_map_optional_lto_section for variable
5250 (lto_elf_find_section_data): Quietly return NULL if the section is
5252 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
5254 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
5256 * lto-read.c (lto_read_body): Doc fix.
5258 2007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
5260 * lto-read.c (fun_in): Renamed to data_in.
5261 (input_expr_operand, input_local_var, input_string_internal,
5262 input_string, input_real, input_list, get_label_decl,
5263 get_type_ref, input_expr_operand, input_globals, input_labels,
5264 input_local_vars_index, input_local_var, input_local_vars,
5265 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
5266 (input_constructor): New function.
5267 (lto_read_function_body): Renamed to lto_read_body and generalized
5268 to handle both functions and constructors.
5269 (lto_read_function_body, lto_read_var_init): New function.
5272 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
5274 * lto-read.c (input_expr_operand): Assert that there really is a
5276 (input_globals): Removed checks on 0 section.
5278 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
5280 * lto-read.c (fun_in): Added local_decls_index and
5281 local_decls_index_d.
5282 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
5283 (input_globals): Enabled code to handle FIELD_DECLs.
5284 (input_local_vars_index, input_local_vars): New function.
5285 (input_local_var): Changed to allow locals to be input randomly.
5286 (lto_read_function_body): Added code to input the
5287 local_decls_index and to free various structures.
5289 2007-08-17 Jim Blandy <jimb@codesourcery.com>
5291 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
5292 ATTRIBUTE_UNUSED from 'die' formal.
5294 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
5295 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
5296 (input_list): Fix type of 'tag'.
5297 (input_expr_operand): Fix type of 'tag' argument. Update
5298 declaration. Fix type of 'ctag'. Add default case to switch,
5299 since the type of the switched value is now an enum.
5300 (input_local_vars): Fix type of 'tag'.
5301 (input_bb): Fix type of 'tag' argument.
5302 (input_function): Fix type of 'tag' argument.
5304 2007-08-16 Jim Blandy <jimb@codesourcery.com>
5306 * lto.c (lto_read_member_DIE): Record the tree we create in
5307 fd->die_cache. (Our 'die' argument is no longer unused.)
5308 (lto_resolve_field_ref): New function.
5309 * lto.h (lto_resolve_field_ref): New declaration.
5311 2007-08-15 Jim Blandy <jimb@codesourcery.com>
5313 * lto-read.c (lto_read_var_init): Mark arguments as unused.
5315 2007-08-07 Jim Blandy <jimb@codesourcery.com>
5317 * lto.c (lto_read_form): Complete attr_classes table.
5318 (DWARF2_form_data): Doc fix.
5320 2007-08-05 Mark Mitchell <mark@codesourcery.com>
5322 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
5324 (lto_read_var_init): Declare.
5325 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
5326 interface for reading variable initializers.
5327 * lto-elf.c (lto_elf_read_var_init): Remove.
5328 (lto_elf_file_vtable): Update initializer.
5329 (lto_elf_read_var_init): Add comment about unused-ness.
5330 * lto-read.c (lto_read_var_init): New.
5332 * lto.c (lto_read_form): Add entry for DW_AT_inline.
5334 2007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
5336 * lto-read.c (lto_read_function_body): Moved declaration of fn
5339 2007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
5341 * lto-read.c (input_uleb128, input_string_internal, input_real,
5342 input_integer, input_record_start, input_list, get_type_ref,
5343 input_flags, input_expr_operand, input_expr_operand,
5344 input_expr_operand, input_local_vars, input_cfg, input_phi,
5345 input_ssa_names, input_bb, input_function): Added semicolons.
5348 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
5350 * lto-read.c (input_globals): Remove debugging.
5351 (input_function): Set DECL_ARGUMENTS.
5353 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
5355 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
5356 RETURN_EXPR, MODIFY_EXPR and processing of flags.
5357 (input_phi): Made work with operands other than SSA_NAMES and
5358 fixed processing of flags.
5359 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
5360 (input_flags): New function.
5361 * lto-lang.c (lto_init): Changed state of in_lto_p.
5364 2007-07-24 Mark Mitchell <mark@codesourcery.com>
5366 * lto-tree.h (lto_varargs_cookie): Remove.
5367 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
5368 skip_non_parameters, skip_parameters.
5369 (lto_varargs_cookie): Remove.
5370 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
5372 (lto_read_abbrev): New function.
5373 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
5375 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
5376 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
5377 (lto_file_read): Initialize new context fields.
5378 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
5379 (lto_unsigned_type): Remove.
5380 (lto_signed_type): Likewise.
5381 (lto_signed_or_unsigned_type): Likewise.
5382 (lto_init): Do not create lto_varargs_cookie.
5383 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
5384 (LANG_HOOKS_SIGNED_TYPE): Likewise.
5385 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
5387 2007-07-19 Jan Hubicka <jh@suse.cz>
5389 * lto-read.c (lto_read_function_body): Produce empty scope block
5392 2007-07-18 Mark Mitchell <mark@codesourcery.com>
5394 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
5395 process local variables.
5396 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
5398 2007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
5400 * lto-read.c (input_list, input_expr_operand): Added struct
5402 (init_cfg, finalize_cfg): Removed function.
5403 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
5404 (input_labels, input_local_vars): Now takes input_block parameter rather than
5406 (input_cfg, input_phi, input_ssa_names): New functions.
5407 (input_bb): Now passes in input_blocks. Does not construct cfg
5408 and processes the list of phi functions.
5409 (input_function): Now builds both the cfg and ssa_names table.
5410 (lto_read_function_body): Processes new header fields to construct
5411 streams for the ssa_names and cfg and their debugging.
5412 * lto/lto-lang.c (lto_init): Set in_lto_p.
5415 2007-06-28 Mark Mitchell <mark@codesourcery.com>
5417 * lto.h (lto_file_vtable): Add read_var_init.
5418 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
5420 (lto_main): Remove bogus asserts.
5421 * lto-elf.c (tm.h): Include it.
5422 (libiberty.y): Likewise.
5423 (lto_elf_file): Add strtab and symtab. Rename
5424 string_table_section_index to sec_strtab.
5425 (lto_elf_file_vtable): Add lto_elf_read_var_init.
5426 (lto_elf_get_shdr): New function.
5427 (lto_elf_free_shdr): Likewise.
5428 (lto_elf_find_section_data): Use them.
5429 (lto_elf_read_symtab): New function.
5430 (lto_elf_lookup_sym): Likewise.
5431 (lto_elf_free_sym): Likewise.
5432 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
5433 (lto_elf_built_init): New function.
5434 (lto_elf_read_var_init): Likewise.
5435 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
5437 2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
5439 * lto-read (make_new_block): Initialize the stmt_list.
5440 (lto_static_init_local): Add debugging for missing codes.
5442 2007-06-26 Mark Mitchell <mark@codesourcery.com>
5444 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
5445 unprototyped functions.
5447 2007-06-23 Mark Mitchell <mark@codesourcery.com>
5449 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
5450 Handle DW_AT_MIPS_linkage_name.
5451 (lto_read_subroutine_type_subprogram): Likewise. Correct
5453 (lto_main): Remove incorrect assertions.
5454 * lto-symbtab.c: Build function types out of TREE_LISTs.
5456 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
5458 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
5460 2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
5462 * lto/lto-tree.h (lang_decl, lang_type, language_function): Added
5463 dummy since ggc does not like empty structs.
5464 * lto/lto-elf.c (libelf.h): Changed to libelf/libelf.h.
5465 * lto/lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
5466 expr->common to expr->base.
5467 (make_new_block): Moved stmt_list to proper place.
5470 2007-03-14 Robert Kennedy <jimbob@google.com>
5472 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
5473 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
5474 assembler name from DWARF.
5475 * lto-lang.c (lto_set_decl_assembler_name) New function.
5477 2006-09-10 Mark Mitchell <mark@codesourcery.com>
5479 * lto.h (lto_file_vtable): New structure.
5480 (lto_file): Add vtable pointer.
5481 (lto_file_init): Add vtable paramter.
5482 (lto_read_function_body): New function.
5483 (lto_symtab_merge_fn): New function.
5484 * lto.c (lto_file_init): Add vtable parameter.
5485 (lto_read_form): Fill in entries for DW_AT_prototyped,
5487 (lto_read_subroutine_type_subprogram_DIE): New function.
5488 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
5490 * lto-elf.c (lto_elf_vile_vtable): New variable.
5491 (lto_elf_file_open): Pass it to lto_file_init.
5492 (lto_elf_map_fn_body): New function.
5493 (lto_elf_unmap_fn_body): Likewise.
5494 * lto-read.c: New file.
5495 * lto-symtab.c (lto_symtab_merge_fn): New function.
5496 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
5497 tree_rest_of_compilation.
5498 * Make-lang.in (LTO_OBJS): Add lto-read.o
5499 (lto-read.o): New target.
5501 2006-09-03 Mark Mitchell <mark@codesourcery.com>
5503 * lto.c (<inttypes.h>): Don't include it.
5504 (lto_context): Don't typedef it.
5505 (lto_resolve_reference): New function.
5506 (lto_read_form): Use it.
5507 (lto_resolve_type_ref): New function.
5508 (lto_resolve_var_ref): Likewise.
5509 (lto_resolve_fn_ref): Likewise.
5510 * lto.h (<inttypes.h>): Include it.
5511 (lto_context): New type.
5512 (lto_ref): New structure.
5513 (lto_resolve_type_ref): Declare.
5514 (lto_resolve_var_ref): Likewise.
5515 (lto_resolve_fn_ref): Likewise.
5517 2006-08-18 Mark Mitchell <mark@codesourcery.com>
5519 * lang-specs.h: New file.
5521 2006-08-14 Mark Mitchell <mark@codesourcery.com>
5523 * lto.c (lto_info_fd_init): Allocate the DIE cache.
5524 (lto_info_fd_close): Deallocate it.
5525 (lto_die_cache_entry): New structure.
5526 (lto_cache_hash): New function.
5527 (lto_cache_eq): Likewise.
5528 (lto_cache_store_DIE): Likewise.
5529 (lto_cache_lookup_DIE): Likewise.
5530 (lto_read_referenced_type_DIE): Use the cache.
5531 (lto_read_pointer_type_DIE): Robustify.
5532 (lto_read_DIE): Use the cache.
5533 * lto.h (hashtab.h): Include.
5534 (lto_info_fd): Add DIE cache.
5535 * Make-lang.in (LTO_H): New variable.
5536 (lto/lto-lang.o): Use LTO_H.
5537 (lto/lto-elf.o): Likewise.
5538 (lto/lto-symtab.o): Likewise.
5540 2006-07-09 Mark Mitchell <mark@codesourcery.com>
5542 * lto.c (lto_abi_mismatch_error): New function.
5543 (lto_abbrev_read): Initialize num_abbrevs.
5544 (lto_read_form): Specify allowed form classes for
5545 DW_AT_declaration. Adjust for change to lto_set_cu_context.
5546 (lto_read_variable_formal_parameter_constant_DIE): Handle
5547 DW_AT_declaration. Call lto_symtab_merge_var.
5548 (lto_read_pointer_type_DIE): New function.
5549 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
5550 not creat TYPE_DECLs for types that already have them.
5551 (lto_read_DIE): Add lto_read_pointer_type_DIE.
5552 (lto_set_cu_context): Make cu_start point to the header, not the
5554 (lto_file_read): Adjust for change to lto_set_cu_context.
5555 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
5556 (lto/lto-symtab.o): New rule.
5557 * lto-tree.h (lang_identifier): Add decl field.
5558 (LANG_IDENTIFIER_CAST): New macro.
5559 (LTO_IDENTIFIER_DECL): Likewise.
5560 (lto_symtab_merge_var): Declare.
5561 * lto-symtab.c: New file.
5563 2006-07-02 Daniel Berlin <dberlin@dberlin.org>
5565 * lto.c (lto_context): Add current_cu and info_fd members.
5566 (DWARF2_CompUnit): New structure.
5567 (lto_read_DIE): Take lto_info_fd *.
5568 (lto_read_child_DIEs): Ditto.
5569 (lto_file_corrupt_error): Constify argument.
5570 (lto_set_cu_context): New function
5571 (lto_info_fd_init): Ditto.
5572 (lto_info_fd_close): Ditto.
5573 (lto_file_init): Use lto_info_fd_init.
5574 (lto_file_close): Use lto_info_fd_close.
5575 (lto_read_initial_length): Pass in pointer to header size.
5576 (lto_read_comp_unit_header): Correct cu_length to
5577 real length from beginning of header. Take lto_info_fd * as
5579 (find_cu_for_offset): New function.
5580 (lto_read_form): Change first argument to lto_info_fd *.
5581 Add FORM_CONTEXT argument.
5582 Handle DW_FORM_ref_addr.
5583 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
5584 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
5585 Swap contexts if necessary for form.
5586 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
5587 lto_file_corrupt_error.
5588 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
5589 (lto_read_referenced_type_DIE): Change first argument to
5590 lto_info_fd *. Access lto_fd fields through base pointer.
5591 (lto_read_compile_unit_DIE): Change first argument to an
5593 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
5594 (lto_read_base_type_DIE): Ditto.
5595 (lto_read_child_DIEs): Ditto.
5596 (lto_read_DIE): Ditto. Change type of function pointer.
5597 (lto_info_read): New function.
5598 (lto_set_cu_context): Ditto.
5599 (lto_file_read): Use lto_info_read, walk resulting CU's
5600 (lto_main): Update for lto_info_fd change.
5601 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
5603 * lto.h (DWARF2_CompUnit): New structure.
5604 (lto_info_fd): Ditto.
5605 (lto_file): Change debug_info to be an lto_info_fd.
5607 2006-06-25 Mark Mitchell <mark@codesourcery.com>
5609 * lto.c (toplev.h): Include it.
5610 (dwarf2.h): Likewise.
5613 (cgraph.h): Likewise.
5615 (inttypes.h): Likewise.
5616 (DWARF2_attr): New type.
5617 (DWARF2_abbrev): Likewise.
5618 (DWARF2_class): Likewise.
5619 (DWARF2_form_data): Likewise.
5620 (lto_context): Likewise.
5621 (lto_fd_init): New function.
5622 (lto_abbrev_fd_init): Likewise.
5623 (lto_abbrev_fd_close): Likewise.
5624 (lto_file_init): Use them.
5625 (lto_file_close): New function.
5626 (lto_file_corrupt_error): Likewise.
5627 (LTO_CHECK_INT_VAL): New macro.
5628 (lto_check_size_t_val): New function.
5629 (lto_check_int_val): Likewise.
5630 (LTO_READ_TYPE): New macro.
5631 (lto_read_ubyte): New function.
5632 (lto_read_uhalf): Likewise.
5633 (lto_read_uword): Likewise.
5634 (lto_read_uleb128): Likewise.
5635 (lto_read_initial_length): Likewise.
5636 (lto_abbrev_read_attrs): Likewise.
5637 (lto_abbrev_read): Likewise.
5638 (lto_abbrev_lookup): Likewise.
5639 (lto_read_section_offset): Likewise.
5640 (lto_read_comp_unit_header): Likewise.
5641 (lto_read_form): Likewise.
5642 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
5643 (LTO_BEGIN_READ_ATTRS): Likewise.
5644 (LTO_END_READ_ATTRS): Likewise.
5645 (lto_unsupported_attr_error): New function.
5646 (lto_get_identifier): Likewise.
5647 (lto_read_referenced_type_DIE): Likewise.
5648 (lto_read_compile_unit_DIE): Likewise.
5649 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
5650 (lto_read_base_type_DIE): Likewise.
5651 (lto_read_DIE): Likewise.
5652 (lto_read_child_DIEs): Likewise.
5653 (lto_file_read): Read DIEs.
5654 (lto_main): Ask middle end to emit entities.
5655 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
5656 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
5657 (lto_elf_file_close): Likewise.
5658 * lto.h (lto_file): Declare.
5659 (DWARF2_abbrev): Likewise.
5661 (lto_abbrev_fd): Likewise.
5662 (lto_file): Use new types.
5663 (lto_file_close): Declare.
5664 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
5666 2006-06-18 Mark Mitchell <mark@codesourcery.com>
5670 * lto-elf.c: New file.
5671 * lto-lang.c (flags.h): Include it.
5673 (lto_init): New function.
5674 (lto_write_globals): Remove.
5675 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
5676 (LANG_HOOKS_INIT): Define.
5677 (LANG_HOOKS_PARSE_FILE): Likewise.
5678 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
5679 (LTO_EXE): Link with libelf.
5680 (lto/lto-lang.o): Update dependencies.
5681 (lto/lto.o): New target.
5682 (lto/lto-elf.o): Likewise.
5684 2006-06-12 Mark Mitchell <mark@codesourcery.com>
5686 * config-lang.in: New file.
5687 * Make-lang.in: Likewise.
5688 * lto-tree.h: Likewise.
5689 * lto-lang.c: Likewise.
5691 Copyright (C) 2006-2017 Free Software Foundation, Inc.
5693 Copying and distribution of this file, with or without modification,
5694 are permitted in any medium without royalty provided the copyright
5695 notice and this notice are preserved.