1 2011-02-10 Kai Tietz <kai.tietz@onevision.com>
4 * lto.c (lto_read_section_data): Free
5 fd_name in failure case.
6 For mingw targets don't hash file-descriptor.
7 (read_cgraph_and_symbols): Close current_lto_file
10 2011-01-11 Jan Hubicka <jh@suse.cz>
14 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs are
17 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
19 * lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
22 2010-12-06 Richard Guenther <rguenther@suse.de>
25 * lto-lang.c (lto_init): Give names to basic types.
27 2010-11-30 Joseph Myers <joseph@codesourcery.com>
29 * lto-object.c: Don't include toplev.h.
30 * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
32 2010-11-30 Joseph Myers <joseph@codesourcery.com>
34 * Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
37 2010-11-29 Joseph Myers <joseph@codesourcery.com>
39 * lto-endian.h: Delete.
40 * lto-object.c: Don't include "libiberty.h".
41 (O_BINARY): Don't define.
42 * lto.c: Don't include "libiberty.h" or <sys/mman.h>.
43 (O_BINARY): Don't define.
45 2010-11-23 Richard Guenther <rguenther@suse.de>
47 * lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
49 2010-11-23 Richard Guenther <rguenther@suse.de>
52 * lto.c (read_cgraph_and_symbols): Bail out after errors.
54 2010-11-17 Joseph Myers <joseph@codesourcery.com>
56 * lto.c (lto_main): Take no arguments.
57 * lto.h (lto_main): Update prototype.
59 2010-11-16 Ian Lance Taylor <iant@google.com>
61 * lto-object.c (lto_obj_file_open): Call
62 simple_object_attributes_merge rather than
63 simple_object_attributes_compare.
65 2010-11-12 Joseph Myers <joseph@codesourcery.com>
67 * Make-lang.in (lto/lto.o): Use $(OPTS_H).
68 * lto-lang.c (lto_handle_option): Take location_t parameter.
70 2010-11-10 Joseph Myers <joseph@codesourcery.com>
72 * lto.c (lto_resolution_read): Start diagnostics with lowercase
73 letters and remove trailing '.'.
74 (lto_file_finalize): Start diagnostic with a lowercase letter.
76 2010-11-02 Ian Lance Taylor <iant@google.com>
78 * lto-object.c: New file.
79 * lto-elf.c: Remove file.
80 * lto-macho.c: Remove file.
81 * lto-macho.h: Remove file.
82 * lto-coff.c: Remove file.
83 * lto-coff.h: Remove file.
84 * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
86 ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
87 (lto/lto-objfile.o): New target.
88 (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
89 (lto/lto.o): Remove $(LIBIBERTY_H).
91 2010-10-22 Jan Hubicka <jh@suse.cz>
93 * lto.c (add_cgraph_node_to_partition,
94 add_varpool_node_to_partition): Add debug info.
95 (lto_1_to_1_map, lto_balanced_map): Do not re-add already
97 (do_whole_program_analysis): Set function flags before dumping.
99 2010-10-22 Richard Guenther <rguenther@suse.de>
101 * lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
102 the new gimple_register_canonical_type.
104 2010-10-20 H.J. Lu <hongjiu.lu@intel.com>
107 * config-lang.in (boot_language): Set to $enable_lto.
109 2010-10-18 Jakub Jelinek <jakub@redhat.com>
112 * Make-lang.in (check-lto): New dummy target.
114 2010-10-14 Eric Botcazou <ebotcazou@adacore.com>
116 * lto-elf.c (SHN_XINDEX): Define if not already defined.
118 2010-10-08 Joseph Myers <joseph@codesourcery.com>
120 * lto-lang.c (lto_init_options): Change to
121 lto_init_options_struct. Update parameters.
122 (LANG_HOOKS_INIT_OPTIONS): Don't define.
123 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
125 2010-10-06 Jan Hubicka <jh@suse.cz>
127 * lto.c (lto_balanced_map): Fix accounting of program size.
129 2010-10-06 Jan Hubicka <jh@suse.cz>
131 * lto.c (lto_balanced_map): Do not produce empty partitions.
133 2010-10-06 Andi Kleen <ak@linux.intel.com>
135 * lto.c (lto_process_name): Add.
136 (lto_main): Call lto_process_name.
138 2010-10-06 Jan Hubicka <jh@suse.cz>
140 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
141 COMDATs required by the linker.
143 2010-10-05 Ian Lance Taylor <iant@google.com>
145 * lto.c (lto_section_with_id): Make s a const pointer.
147 2010-10-05 Jan Hubicka <jh@suse.cz>
149 * lto.c: Include params.h.
150 (add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
151 refcounting in aux field.
152 (undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
154 (lto_1_to_1_map): Simplify.
155 (lto_balanced_map): New function.
156 (do_whole_program_analysis): Chose proper partitioning alg.
157 * Make-lang.in (lto.o): Add dependency on params.h
159 2010-10-04 Andi Kleen <ak@linux.intel.com>
161 * Make-lang.in (lto1): Add + to build rule.
163 2010-10-03 Andi Kleen <ak@linux.intel.com>
165 * lto.c (lto_file_finalize): Replace gcc_assert for missing section
168 2010-09-28 Jan Hubicka <jh@suse.cz>
170 * lto-lang.c (handle_leaf_attribute): New function.
171 (lto_attribute_tables): Add leaf.
173 2010-09-25 Jie Zhang <jie@codesourcery.com>
175 * lto.c (lto_read_all_file_options): Start a new line after
176 printing out file names.
178 2010-09-24 Jan Hubicka <jh@suse.cz>
180 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
182 2010-09-20 Jan Hubicka <jh@suse.cz>
184 PR tree-optimize/45605
185 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
187 2010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
189 * lto-elf.c (lto_obj_file_open): Also provide filename when
192 2010-09-17 Jan Hubicka <jh@suse.cz>
194 * lto.c (lto_promote_cross_file_statics): Use const_value_known.
196 2010-09-17 Richard Guenther <rguenther@suse.de>
198 * lang.opt (flag_wpa): Also enable for the driver.
200 2010-09-16 Jan Hubicka <jh@suse.cz>
202 * lto.c (lto_materialize_function): Do not tamper with STATIC and
205 2010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
207 * lto-tree.h (struct lang_type): Add variable_size GTY option.
209 2010-09-08 Jan Hubicka <jh@suse.cz>
211 * lto.c (real_file_count, real_file_decl_data): New static vars.
212 (read_cgraph_and_symbols): Use it.
214 2010-09-08 Richard Guenther <rguenther@suse.de>
216 * lto.c (read_cgraph_and_symbols): Collect again after each
219 2010-09-07 Jan Hubicka <jh@suse.cz>
221 * lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
223 2010-09-03 Richard Guenther <rguenther@suse.de>
225 * lto-elf.c (validate_file): Always error if validation fails.
227 2010-08-20 Jan Hubicka <jh@suse.cz>
229 * lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
230 (lto_wpa_write_files): Update comments.
232 2010-08-20 H.J. Lu <hongjiu.lu@intel.com>
235 * lto.c (lto_materialize_function): Replace has_analyzed_clone
236 with has_analyzed_clone_p.
238 2010-08-20 Jan Hubicka <jh@suse.cz>
240 * lto.c (has_analyzed_clone_p): New function
241 (lto_materialize_function): Use callgraph to determine if
243 (materialize_cgraph): Remove DECL_IS_BUILTIN check.
245 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
247 * lto.c: Use FOR_EACH_VEC_ELT.
249 2010-07-27 Andi Kleen <ak@linux.intel.com>
251 * Make-lang.in (lto.o): Add dependency to splay-tree.h
253 2010-07-27 Joseph Myers <joseph@codesourcery.com>
255 * lto-lang.c (lto_handle_option): Update prototype and return
256 value type. Remove duplicate assignment to result.
258 2010-07-27 Joseph Myers <joseph@codesourcery.com>
260 * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
262 (lto_init_options): Update prototype.
263 (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
266 2010-07-10 Andi Kleen <ak@linux.intel.com>
269 * lto.c: Include splay-tree.h
270 (lto_resolution_read): Change to walk file_ids tree and parse
271 extra file_id in resolution file.
272 (lto_section_with_id): Add.
273 (create_subid_section_table): Add.
275 (lto_create_files_from_ids): Add.
276 (lto_file_read): Change to handle sub file ids and create list
277 of file_datas. Add output argument for count.
278 (get_section_data): Pass file_data to lto_get_section_name.
279 (lto_flatten_file): Add.
280 (read_cgraph_and_symbols): Handle linked lists of file_datas.
282 2010-07-10 Andi Kleen <ak@linux.intel.com>
284 * lto-coff.c (hash_name, eq_name): Move.
285 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
286 * lto-elf.c: (hash_name, eq_name): Move.
287 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
288 * lto-macho.c: (hash_name, eq_name): Move.
289 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
290 * lto.c: (hash_name, eq_name): Move from lto-*.c
291 (lto_obj_create_section_hash_table): Add.
292 (free_with_string): Add.
294 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
296 * lto-coff.c: Include diagnostic-core.h in every file that
298 * lto-elf.c: Likewise.
299 * lto-lang.c: Likewise.
300 * lto-macho.c: Likewise.
302 2010-07-07 Jakub Jelinek <jakub@redhat.com>
304 * lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
305 (validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
308 2010-07-05 Jan Hubicka <jh@suse.cz>
310 * lto.c (add_cgraph_node_to_partition): Forward declare; walk also
311 nodes from same comdat group as well as all comdat functions referenced
313 (add_varpool_node_to_partition, add_references_to_partition): New function.
314 (lto_1_1_map): Skip COMDAT fnctions/variables; use add_varpool_node_to_partition;
315 clear aux flags when done.
316 (lto_promote_cross_file_statics): Do not promote stuff that gets duplicated to
319 2010-07-04 Jan Hubicka <jh@suse.cz>
321 * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
323 2010-06-13 Richard Guenther <rguenther@suse.de>
325 * lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
327 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
329 * lto.c (lto_resolution_read): Pre-initialize local variable r.
330 * lto-coff.c (coff_write_object_file): Add braces to if.
332 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
334 * lto.c (lto_read_in_decl_state): Use typed GC allocation.
335 (lto_file_read): Likewise.
336 (new_partition): Likewise.
337 (read_cgraph_and_symbols): Likewise.
339 2010-06-07 Joseph Myers <joseph@codesourcery.com>
341 * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
342 (lto_handle_option): Don't set flag_signed_char here.
344 2010-06-04 Richard Guenther <rguenther@suse.de>
347 * lto.c (lto_1_to_1_map): Use the proper file_data for
350 2010-05-30 Jan Hubicka <jh@suse.cz>
352 * lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
353 partitioning decisions.
355 2010-05-29 Jan Hubicka <jh@suse.cz>
357 * lto.c (bitmap vector): Remove.
358 (lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
359 (ltrans_partition_def): New structure.
360 (ltrans_partition): New type and VECtor.
361 (new_partition): New function.
362 (add_cgraph_node_to_partition): New function.
363 (lto_1_to_1_map): Reorganize for partitions.
364 (lto_add_inline_clones): Remove.
365 (lto_add_all_inlinees): Remove.
366 (lto_promote_cross_file_statics): Use partitions.
367 (cmp_partitions): New function.
368 (lto_wpa_write_files): Do not call lto_add_all_inlinees;
369 use partitions; output files sorted by size.
371 2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
373 * Make-lang.in: Replace vec.h dependency with VEC_H.
375 2010-05-28 Joseph Myers <joseph@codesourcery.com>
377 * lto-coff.c (coff_errmsg): Remove.
378 (lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
379 errors instead of coff_errmsg (-1).
380 * lto-macho.c (mach_o_errmsg): Remove.
381 (lto_obj_begin_section, lto_obj_append_data): Use %m in errors
382 instead of mach_o_errmsg (-1).
383 * lto.c (read_cgraph_and_symbols): Use %m in errors instead of
386 2010-05-28 Richard Guenther <rguenther@suse.de>
388 * lto.c (prefix_name_with_star): Removed.
389 (strip_extension): Likewise.
390 (get_filename_for_set): Likewise.
391 (lto_write_ltrans_list): Fold into ...
392 (lto_wpa_write_files): ... this. Name LTRANS units
393 by suffixing the ltrans output list filename.
394 (do_whole_program_analysis): Adjust.
396 2010-05-27 Joseph Myers <joseph@codesourcery.com>
398 * lto.c: Include diagnostic-core.h instead of diagnostic.h.
399 (read_cgraph_and_symbols, lto_main): Use seen_error.
400 * Make-lang.in (lto/lto.o): Update dependencies.
402 2010-05-27 Eric Botcazou <ebotcazou@adacore.com>
405 * lto.h (lto_eh_personality): New prototype.
406 * lto.c: Include debug.h.
407 (first_personality_decl): New static variable.
408 (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
409 first function for which it is non-null.
410 (lto_eh_personality_decl): New static variable.
411 (lto_eh_personality): New function.
412 * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
413 * Make-lang.in (lto/lto.o): Add dependency on debug.h.
415 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
417 * lto-lang.c: Do not include expr.h.
419 2010-05-24 Richard Guenther <rguenther@suse.de>
421 * lto-elf.c (lto_obj_build_section_table): Work around
422 FreeBSD libelf issue.
424 2010-05-22 Richard Guenther <rguenther@suse.de>
426 * lto.c (read_cgraph_and_symbols): Do not collect.
428 2010-05-20 Jan Hubicka <jh@suse.cz>
430 * lto.c (promote_var, promote_fn): New functions.
431 (lto_promote_cross_file_statics): Compute correctly boundary including
432 static initializers of readonly vars.
434 2010-05-18 Jan Hubicka <jh@suse.cz>
436 * lto.c (lto_1_to_1_map): Partition non-inline clones.
437 (lto_promote_cross_file_statics): Deal with non-inline clones.
439 2010-05-18 Jan Hubicka <jh@suse.cz>
441 * lto.c (lto_materialize_function): Announce function when
442 reading body; allocate_struct_function only when reading body;
443 do not finalize local statics; ggc_collect after reading;
444 do not mark reachable node.
445 (materialize_cgraph): Do not announce function.
447 2010-05-11 Jan Hubicka <jh@suse.cz>
449 * lto.c (materialize_cgraph): Revert my previous patch.
451 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
453 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
454 IMAGE_FILE_MACHINE_AMD64.
455 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
457 2010-05-11 Jan Hubicka <jh@suse.cz>
459 * lto.c (lto_fixup_decls): Remove global var decls freeing here.
460 (materialize_cgraph): Add it here.
462 2010-05-11 Jan Hubicka <jh@suse.cz>
464 * lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
467 2010-05-11 Jan Hubicka <jh@suse.cz>
469 * lto.c (lto_1_to_1_map): Remove some no longer needed checks.
470 (lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
471 use reachable_from_other_partition_p and
472 referenced_from_other_partition_p test.
474 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
476 * lto-coff.c (validate_file): Add x64-coff support.
477 * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
478 (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
479 * lto-lang.c (lto_build_c_type_nodes): Add check for
480 'long long unsigned int' for x64-windows.
481 (lto_init): Likewise.
484 2010-05-07 Steven Bosscher <steven@gcc.gnu.org>
486 * lto.h (struct lto_file_struct): Document offset member.
487 * lto-endian.h: New file.
488 * lto-macho.h: New file.
489 * lto-macho.c: New file.
490 * Make-lang.in: Add rule for lto-macho.o.
492 2010-05-07 Richard Guenther <rguenther@suse.de>
496 * lang.opt (fresolution): Change to ...
497 (fresolution=): ... this.
498 * lto-lang.c (lto_handle_option): Adjust.
500 2010-05-07 Richard Guenther <rguenther@suse.de>
502 * lto.c (DUMPBASE_SUFFIX): Remove.
503 (lto_execute_ltrans): Move functionality to lto-wrapper.c.
505 (lto_write_ltrans_list): ... only output the list of ltrans files.
506 (lto_maybe_unlink): Remove.
507 (do_whole_program_analysis): Do not execute LTRANS phase
510 2010-05-06 H.J. Lu <hongjiu.lu@intel.com>
512 * lto-lang.c (lto_handle_option): Add argument kind.
514 2010-05-05 Jan Hubicka <jh@suse.cz>
516 * lto.c (lto_promote_cross_file_statics): Compute boundary based on
519 2010-05-05 Jan Hubicka <jh@suse.cz>
521 * lto.c (lto_1_to_1_map): Partition only needed nodes.
523 2010-04-30 Jan Hubicka <jh@suse.cz>
525 * lto.c (get_filename_for_set): Look for cgraph node and if none found, use
527 (lto_wpa_write_files): Write any non-empty partition.
529 2010-04-30 Jan Hubicka <jh@suse.cz>
531 * lto.c: Do not attempt to make constant pool references global.
533 2010-04-28 Jan Hubicka <jh@suse.cz>
535 * lto/lto.c (lto_read_in_decl_state): Use GGC.
536 (lto_wpa_write_files): Announce what we are writting.
537 (all_file_decl_data): New.
538 (read_cgraph_and_symbols): Use GGC; correct timevars.
539 (do_whole_program_analysis): Collect.
540 * lto/Make-lang.in (lto.o): Fix dependency.
541 * Makefile.in (GTFILES): Add lto-streamer.h.
542 * varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
543 (varpool_assemble_pending_decls): Use VAROUT.
544 * lto-streamer.h (lto_tree_ref_table): Annotate.
545 (lto_in_decl_state): Annotate.
546 (lto_file_decl_data): Annotate.
548 2010-04-28 Jan Hubicka <jh@suse.cz>
550 * lto.c (lto_varpool_node_sets): New.
551 (lto_1_to_1_map): Partition varpool too.
552 (globalize_context_t, globalize_cross_file_statics,
553 lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
554 lto_scan_statics_in_remaining_global_vars): Remove.
555 (lto_promote_cross_file_statics): Rewrite.
556 (get_filename_for_set): Take vset argument.
557 (lto_wpa_write_files): Pass around vsets.
559 2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
562 * Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
563 hardcoding 'lto-elf.o'.
564 ($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
566 * lto-coff.h: New file.
567 * lto-coff.c: Likewise.
569 2010-04-26 Richard Guenther <rguenther@suse.de>
571 * lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
573 2010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
575 * lto.h (lto_elf_file_open): Rename prototype from this ...
576 (lto_obj_file_open): ... to this.
577 (lto_elf_file_close): Likewise ...
578 (lto_obj_file_close): ... and likewise.
579 (lto_elf_build_section_table): Likewise ...
580 (lto_obj_build_section_table): ... and likewise.
581 (lto_elf_begin_section): Likewise ...
582 (lto_obj_begin_section): ... and likewise.
583 (lto_elf_append_data): Likewise ...
584 (lto_obj_append_data): ... and likewise.
585 (lto_elf_end_section): Likewise ...
586 (lto_obj_end_section): ... and likewise.
587 * lto.c (lto_file_read): Update references to the above.
588 (lto_wpa_write_files): Likewise.
589 (lto_read_all_file_options): Likewise.
590 (read_cgraph_and_symbols): Likewise.
591 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
592 (LANG_HOOKS_APPEND_DATA): Likewise.
593 (LANG_HOOKS_END_SECTION): Likewise.
594 * lto-elf.c (lto_elf_file_open): Rename from this ...
595 (lto_obj_file_open): ... to this, updating any references.
596 (lto_elf_file_close): Likewise ...
597 (lto_obj_file_close): ... and likewise.
598 (lto_elf_build_section_table): Likewise ...
599 (lto_obj_build_section_table): ... and likewise.
600 (lto_elf_begin_section): Likewise ...
601 (lto_obj_begin_section): ... and likewise.
602 (lto_elf_append_data): Likewise ...
603 (lto_obj_append_data): ... and likewise.
604 (lto_elf_end_section): Likewise ...
605 (lto_obj_end_section): ... and likewise.
607 2010-04-21 Jan Hubicka <jh@suse.cz>
609 * lto.c (lto_fixup_tree): Do not call wpa fixup.
610 (materialize_cgraph): Likewise.
612 2010-04-21 Jan Hubicka <jh@suse.cz>
614 * lto.c (lto_wpa_write_files): Update.
615 (read_cgraph_and_symbols): Be more verbose.
616 (materialize_cgraph): Likewise.
617 (do_whole_program_analysis): Likewise.
619 2010-04-21 Jan Hubicka <jh@suse.cz>
621 * lto.c (globalize_cross_file_statics): When function has address taken,
622 it needs to be public.
624 2010-04-20 Jan Hubicka <jh@suse.cz>
626 * lto.c (lto_add_inline_clones): Do not track inlined_decls.
627 (lto_add_all_inlinees): Likewise.
628 (lto_wpa_write_files): Likewise.
630 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
632 * lto-lang.c (lto_init): Remove second argument in call to
633 build_common_tree_nodes.
635 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
637 * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
640 2010-03-09 Eric Botcazou <ebotcazou@adacore.com>
643 * lto-elf.c: Define EM_* constants if not already defined.
645 2010-03-03 Eric Botcazou <ebotcazou@adacore.com>
647 * lto-elf.c (is_compatible_architecture): New static function.
648 (DEFINE_VALIDATE_EHDR): Use it to validate the architecture.
650 2010-02-11 Richard Guenther <rguenther@suse.de>
653 * lto-elf.c (lto_elf_file_open): Handle file@offset case more
656 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
658 * lto.c (O_BINARY): Define.
659 (lto_read_section_data): Open file in binary mode.
660 * lto-elf.c (O_BINARY): Define.
661 (lto_elf_file_open): Open file in binary mode.
663 2010-01-08 Richard Guenther <rguenther@suse.de>
666 * lto-lang.c (lto_handle_option): Handle -f[un]signed-char.
667 (lto_init): Do not init char_type_node in a standard way
668 but according to flag_signed_char.
670 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
673 * lto.c (DUMPBASE_SUFFIX): New.
674 (lto_execute_ltrans): Append a sequence number to -dumpbase
677 2010-01-02 H.J. Lu <hongjiu.lu@intel.com>
680 * lto-elf.c (lto_elf_file_open): Stop if the command line
681 option file is missing.
683 2009-12-15 Richard Guenther <rguenther@suse.de>
685 * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET.
686 (lto_post_options): Do not disable debuginfo.
688 2009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
690 * Make-lang.in ($(LTO_EXE)): Use $(LINKER).
692 2009-12-11 Richard Guenther <rguenther@suse.de>
695 * lto.c (lto_resolution_read): Properly grow the vector.
697 2009-12-11 Richard Guenther <rguenther@suse.de>
700 * lto-lang.c (lto_init_options): Initialize flag_complex_method
701 to the C99 default. Do not set flag_unit_at_a_time.
703 2009-11-28 Jakub Jelinek <jakub@redhat.com>
705 * lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
708 2009-11-19 Rafael Avila de Espindola <espindola@google.com>
711 * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
712 * lto.c (lto_parse_hex): New.
713 (lto_resolution_read): Use lto_parse_hex.
714 * lto.h (lto_parse_hex): New.
716 2009-11-17 Rafael Avila de Espindola <espindola@google.com>
718 * lto-elf.c (lto_file_init): Add offset argument.
719 (lto_elf_file_open): Record the offset.
720 * lto.c (lto_resolution_read): Change file_name into a lto_file
721 argument. Check offsets.
722 (lto_file_read): Update call to lto_resolution_read.
723 * lto.h (lto_file_struct): Add the offset field.
725 2009-11-16 Rafael Avila de Espindola <espindola@google.com>
727 * lto-elf.c (lto_elf_file_open): Use strtoll to parse the offset.
729 2009-11-14 Jan Hubicka <jh@suse.cz>
731 * lto.c (read_cgraph_and_symbols): Set also ipa_transforms_to_apply.
733 2009-11-12 Rafael Avila de Espindola <espindola@google.com>
735 * lang.opt (fresolution): Renamed from resolution.
736 * lto-lang.c (lto_handle_option): Handle new option name.
737 * lto.c (lto_resolution_read): Add more checks. Discard rest of line.
739 2009-11-04 Richard Guenther <rguenther@suse.de>
740 Rafael Avila de Espindola <espindola@google.com>
742 * lto-elf.c (lto_elf_build_section_table): Add the base offset.
743 (lto_elf_file_open): Handle offsets in arguments name@offest.
745 2009-10-30 Richard Guenther <rguenther@suse.de>
748 * lto.c (lto_file_read): Do not set file_data->fd.
749 (lto_read_section_data): Use a single-entry file-descriptor cache.
750 Do not check the result of xmalloc.
751 (free_section_data): Do not use file_data->fd.
752 (lto_read_all_file_options): Likewise.
754 2009-10-22 Richard Guenther <rguenther@suse.de>
756 * lto.c (lto_fixup_jump_functions): Remove.
757 (lto_fixup_decls): Do not fixup jump functions.
758 (read_cgraph_and_symbols): Schedule cgraph merging after
759 summary reading. Schedule type and decl fixup before
762 2009-10-22 Richard Guenther <rguenther@suse.de>
764 * lto.c (lto_fixup_data_t): Remove free_list member.
765 (lto_fixup_tree): Do not insert into free_list.
767 (lto_fixup_decls): Remove free-list handling.
769 2009-10-22 Jan Hubicka <jh@suse.cz>
771 * lto.c (lto_fixup_jump_functions): New function.
772 (lto_fixup_decls): Use it.
774 2009-10-16 Richard Guenther <rguenther@suse.de>
777 * lto.c (lto_fixup_tree): Revert last change.
779 2009-10-14 Richard Guenther <rguenther@suse.de>
781 * lto.c (lto_fixup_tree): In case the prevailing decl is not
782 compatible with the one we replace wrap it around a
785 2009-10-09 Richard Guenther <rguenther@suse.de>
789 * lto.c (read_cgraph_and_symbols): Do not assert we can open
791 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
792 (init_ehdr##BITS): Likewise.
794 2009-10-08 Joseph Myers <joseph@codesourcery.com>
796 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
797 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
799 * lto-lang.c (lto_post_options): Remove trailing "." from
802 2009-10-08 Richard Guenther <rguenther@suse.de>
804 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
807 2009-10-07 Joseph Myers <joseph@codesourcery.com>
809 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
811 2009-10-07 Jan Hubicka <jh@suse.cz>
813 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
814 ltrans stage; explain why this is needed and should not.
816 2009-10-05 Richard Guenther <rguenther@suse.de>
820 * lto.c (lto_read_decls): Do not register deferred decls.
821 (read_cgraph_and_symbols): Delay symbol and cgraph merging
822 until after reading the IPA summaries.
824 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
826 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
827 (lto-lang.c): Don't include lto/common.h.
829 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
831 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
832 (lto/common.o): Remove.
834 * common.h (lto_kind_str): Remove.
835 (lto_visibility_str): Remove.
836 (lto_resolution_str): Make it static.
838 2009-10-01 Diego Novillo <dnovillo@google.com>
840 * lto.c (lto_read_decls): Add comment.
841 Call internal_error instead of gcc_assert.
842 (lto_resolution_read): Likewise.
843 (lto_add_all_inlinees): Tidy.
844 * Make-lang.in: Fix copyright boilerplate.
846 (lto.install-pdf): New.
847 * lto-tree.h: Fix copyright boilerplate.
848 * lang-specs.h: Likewise.
849 Remove ".lto" entry from compilers fragment.
850 * lto-elf.c: Move inclusion of gelf.h after config.h.
851 Tidy formatting everywhere.
852 * lto.h: Fix copyright boilerplate.
853 Tidy formatting everywhere.
854 * common.c: Likewise.
855 * config-lang.in: Likewise.
856 * common.h: Likewise.
857 * lto-lang.c: Likewise.
859 2009-10-01 Richard Guenther <rguenther@suse.de>
861 * lto.c (lto_read_section_data): Use plain lseek/read.
863 2009-10-01 Richard Guenther <rguenther@suse.de>
865 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
866 use sysconf to query the system page size.
867 (lto_file_read): Implement fallback using stdio.
868 (free_section_data): Likewise.
870 2009-09-29 Diego Novillo <dnovillo@google.com>
872 * lto-lang.c (lto_init): Really fix call to
873 build_common_builtin_nodes.
875 2009-09-29 Diego Novillo <dnovillo@google.com>
877 * lto-lang.c (lto_init): Fix call to
878 build_common_builtin_nodes.
880 2009-09-29 Richard Guenther <rguenther@suse.de>
883 * lto-elf.c (init_shdr##BITS): Properly specify alignment
885 (first_data_block): New static variable.
886 (lto_elf_append_data): Align the first data block in each
889 2009-09-28 Diego Novillo <dnovillo@google.com>
891 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
892 * lto.c (strip_extension): New.
893 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
894 (lto_execute_ltrans): Tidy.
895 Do not pass -fwpa nor -fltrans-* to LTRANS.
896 * opts.c: Tidy formatting and remove stale FIXME lto markers.
897 * tree.c (need_assembler_name_p): Call
898 lang_hooks.decls.may_need_assembler_name_p if set.
899 * varasm.c (default_binds_local_p_1): Remove check for
901 * varpool.c (decide_is_variable_needed): Do not test for
904 2009-09-22 Richard Guenther <rguenther@suse.de>
907 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
908 * Make-lang.in: Remove ltrans-driver stuff.
909 * config-lang.in: Likewise.
910 * lang.opt (fltrans-driver): Remove.
911 * lto-lang.c (lto_init_options): Remove code initializing
913 * ltrans-driver: Remove.
915 2009-09-21 Diego Novillo <dnovillo@google.com>
917 * lto-lang.c (lto_define_builtins): Remove superfluous
918 calls to targetm.init_builtins and build_common_builtin_nodes.
919 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
920 build_common_builtin_nodes.
921 * lto.c (lto_materialize_function): Do nothing if NODE is a
924 2009-09-03 Diego Novillo <dnovillo@google.com>
926 * lto-elf.c (validate_file): Replace call to
927 elf_getshstrndx with call to elf_getshdrstrndx.
929 2009-08-19 Richard Guenther <rguenther@suse.de>
931 * lto-lang.c (lto_init): Merge char_type_node with the
932 appropriately signed variant.
934 2009-08-19 Richard Guenther <rguenther@suse.de>
937 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
938 (lto_fixup_type): Re-build the pointer-to chain part two.
940 2009-08-19 Richard Guenther <rguenther@suse.de>
943 * lto.c (lto_fixup_type): Re-build the type variant chain.
945 2009-08-19 Richard Guenther <rguenther@suse.de>
948 * lto.c (lto_fixup_constructor): New function.
949 (lto_fixup_tree): Replace all types. Properly fixup
950 constructors and constants.
952 2009-08-14 Richard Guenther <rguenther@suse.de>
954 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
955 for DECL_LANG_SPECIFIC.
957 2009-08-13 Richard Guenther <rguenther@suse.de>
960 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
962 2009-07-30 Richard Guenther <rguenther@suse.de>
965 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
966 the largest decl for output and free TREE_CHAIN for further
969 2009-07-24 Diego Novillo <dnovillo@google.com>
971 * Make-lang.in: Add empty lto.install-plugin target.
973 2009-07-13 Diego Novillo <dnovillo@google.com>
975 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
977 2009-07-11 Richard Guenther <rguenther@suse.de>
979 * lto-lang.c (lto_write_globals): Wrapup global decls.
981 2009-07-10 Richard Guenther <rguenther@suse.de>
983 * lto-lang.c (lto_init): Allocate one more location to make
984 BUILTINS_LOCATION correct.
986 2009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
988 * lto.c (free_section_data): Cast computed_offset to caddr_t.
990 2009-07-06 Diego Novillo <dnovillo@google.com>
992 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
995 2009-07-06 Diego Novillo <dnovillo@google.com>
997 * lto.c (preload_common_nodes): Remove.
998 (lto_read_in_decl_state): Call lto_streamer_cache_get.
999 (lto_read_decls): Call lto_data_in_create and
1001 (free_decl): Do not call ggc_free.
1002 (lto_main): Call lto_init_reader.
1003 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
1004 (lto_init): Initialize main_identifier_node if needed.
1005 Make ptrdiff_type_node be integer_type_node.
1007 2009-06-19 Diego Novillo <dnovillo@google.com>
1009 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
1010 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
1011 Remove code guarded by #ifdef LOCAL_TRACE.
1013 2009-06-18 Diego Novillo <dnovillo@google.com>
1015 * lto.c: Update license to GPLv3.
1016 * lto-elf.c: Likewise.
1017 * common.c: Likewise.
1018 * lto-lang.c: Likewise.
1019 * lto.h: Remove superfluous include files. Update all
1022 2009-06-17 Diego Novillo <dnovillo@google.com>
1024 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
1026 2009-06-02 Diego Novillo <dnovillo@google.com>
1028 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
1030 (materialize_cgraph): Only materialize nodes that have a
1031 representation on file.
1033 2009-06-01 Diego Novillo <dnovillo@google.com>
1035 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
1037 2009-05-31 Diego Novillo <dnovillo@google.com>
1039 * lto-lang.c (lto_type_for_mode): Handle all the modes
1040 handled in c_common_type_for_mode.
1042 2009-05-21 Diego Novillo <dnovillo@google.com>
1044 * lto-elf.c: Always include <gelf.h>.
1045 * config-lang.in (target_libs): Remove.
1046 (build_by_default): Set to no.
1048 2009-05-15 Diego Novillo <dnovillo@google.com>
1050 * lto.c (lto_materialize_function): Assert that DECL is
1052 (materialize_cgraph): Don't try to materialize builtin
1054 * lto-section-out.c (write_symbol_vec): Do not write
1057 2009-05-13 Diego Novillo <dnovillo@google.com>
1059 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
1061 2009-05-07 Diego Novillo <dnovillo@google.com>
1063 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
1064 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
1065 (lto_fixup_type): Call it for TYPE_POINTER_TO,
1066 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
1067 (lto_fixup_tree): Call gimple_register_type when *TP is a
1069 (lto_main): Call bitmap_obstack_initialize.
1071 2009-04-22 Diego Novillo <dnovillo@google.com>
1073 * lto.c (free_section_data): Tidy.
1074 (lto_1_to_1_map): Tidy.
1075 (lto_add_all_inlinees): Tidy.
1076 (prefix_name_with_star): New.
1077 (get_filename_for_set): New.
1078 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
1079 to determine what cgraph node sets to write.
1080 Call get_filename_for_set to compute temporary file
1082 (lto_execute_ltrans): Do not execute LTRANS on files with
1083 names that start with '*'.
1084 Move logic to execute LTRANS together so that LTRANS is
1085 invoked only if there are any files to compile.
1086 (do_whole_program_analysis): Only remove output files
1087 that do not start with '*'.
1089 2009-04-06 Diego Novillo <dnovillo@google.com>
1091 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
1092 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
1093 (lto_add_all_inlinees): Tidy.
1095 2009-03-26 Diego Novillo <dnovillo@google.com>
1097 * lto.c: Include gimple.h.
1098 (lto_read_in_decl_state): Call gimple_register_type for
1099 every type in every stream.
1100 (lto_fixup_common): Call gimple_register_type if T has a
1102 (do_whole_program_analysis): Call print_lto_report.
1103 (lto_main): Call print_lto_report after cgraph_optimize.
1104 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
1106 2009-03-24 Diego Novillo <dnovillo@google.com>
1108 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
1109 (lto.o): Add dependency on GIMPLE_H.
1111 2009-03-10 Simon Baldwin <simonb@google.com>
1113 * lto.c (lto_read_all_file_options): Close any open file descriptor
1114 contained in file_data before freeing.
1116 2009-02-24 Rafael Avila de Espindola <espindola@google.com>
1118 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
1119 for a decl in the original bitmap, not a node.
1120 (lto_add_all_inlinees): Remove original nodes that are not needed.
1121 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
1123 2009-02-24 Diego Novillo <dnovillo@google.com>
1125 * lto.c (lto_materialize_function): Update
1126 lto_stats.num_function_bodies.
1127 (get_section_data): Initialize *LEN to 0.
1128 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
1129 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
1130 Update lto_stats.num_output_files.
1131 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
1132 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
1133 (lto_main): Initialize lto_stats.
1134 If flag_lto_report is set, call print_lto_report.
1136 2009-02-19 Diego Novillo <dnovillo@google.com>
1140 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
1142 * lto.c (lto_add_inline_clones): Don't add the
1143 master clone. Check for a decl in the original
1145 (lto_add_all_inlinees): Remove original nodes
1146 that are not needed.
1147 (lto_scan_statics_in_cgraph_node): Don't care if
1148 the node is the master.
1149 (lto_promote_cross_file_statics): Use a new
1150 context.seen_node_decls for each set
1152 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
1154 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
1155 for a decl in the original bitmap, not a node.
1156 (lto_add_all_inlinees): Remove original nodes that are not needed.
1157 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
1158 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
1161 2009-02-18 Diego Novillo <dnovillo@google.com>
1163 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
1164 and TV_WHOPR_WPA_IO.
1165 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
1166 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
1167 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
1168 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
1169 depending on command line flags.
1170 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
1171 (lto_main): Remove timer uses.
1173 2009-02-18 Rafael Avila de Espindola <espindola@google.com>
1175 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
1176 (lto_wpa_write_files): Update calls to renamed functions.
1178 2009-02-17 Diego Novillo <dnovillo@google.com>
1181 * lto-lang.c (lto_post_options): Disable -fwhole-program
1182 when running LTRANS.
1184 2009-02-10 Diego Novillo <dnovillo@google.com>
1186 * lto.c (read_cgraph_and_symbols): Fix comment.
1188 2009-02-10 Diego Novillo <dnovillo@google.com>
1190 * lto.c (read_cgraph_and_symbols): Read options from all
1193 2009-02-10 Diego Novillo <dnovillo@google.com>
1195 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
1196 (materialize_cgraph): Likewise.
1197 (do_whole_program_analysis): Likewise.
1198 (lto_main): Call read_cgraph_and_symbols,
1199 materialize_cgraph and do_whole_program_analysis.
1201 2009-02-10 Simon Baldwin <simonb@google.com>
1203 * lto.c: Include lto-opts.h.
1204 * (lto_main): Clear file options at loop start, read any saved
1205 options from the first file handled, and re-issue options.
1206 * Makefile.in (lto.o): Add dependency on lto-opts.h.
1208 2009-02-02 Diego Novillo <dnovillo@google.com>
1210 * lto.c (lto_main): Stop LTO_TIMER and use
1211 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
1213 2009-01-30 H.J. Lu <hongjiu.lu@intel.com>
1216 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
1219 2009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
1221 * Make-lang.in (LTO_EXE): Link with all
1222 BACKENDLIBS and not only GMPLIBS
1224 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
1227 * lto-elf.c: Include gelf.h instead of libelf.h.
1228 (lto_elf_file_close): Replace elfx_update_shstrndx with
1229 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
1232 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
1235 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
1237 2009-01-26 Diego Novillo <dnovillo@google.com>
1239 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
1241 2009-01-26 Diego Novillo <dnovillo@google.com>
1243 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
1244 and rename into gimple_types_compatible_p.
1246 2009-01-12 Rafael Avila de Espindola <espindola@google.com>
1248 * lto-lang.c (lang_hooks): Remove the const qualifier.
1250 2009-01-06 Diego Novillo <dnovillo@google.com>
1252 * ltrans-driver: Mark 'all' target as phony.
1254 2008-12-31 Diego Novillo <dnovillo@google.com>
1256 * ltrans-driver: Execute a NOP action for target 'all'.
1258 2008-12-19 Diego Novillo <dnovillo@google.com>
1260 * lto.c (lto_1_to_1_map): Tidy.
1262 2008-12-19 Diego Novillo <dnovillo@google.com>
1264 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
1265 be opened, show its name.
1266 * ltrans-driver: If $verbose is set, do not use parallelism.
1268 2008-12-17 Rafael Avila de Espindola <espindola@google.com>
1270 * lto.c (lto_fixup_function): New.
1271 (lto_fixup_tree): Call lto_fixup_function.
1273 2008-12-14 Doug Kwan <dougkwan@google.com>
1275 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
1276 variables if there is no function.
1278 2008-12-10 Simon Baldwin <simonb@google.com>
1280 * ltrans-driver: Always run make in silent mode, to avoid make's
1281 trace on stdout interfering with lto-wrapper output.
1283 2008-12-10 Doug Kwan <dougkwan@google.com>
1285 * lto.c (lto_add_inline_clones): Do not force master clones of
1286 inlined functions already in SET to be static inline.
1288 2008-12-04 Doug Kwan <dougkwan@google.com>
1290 * lto.c (globalize_context_t): New type to store states in
1291 globalization of cross-file statics.
1292 (globalize_cross_file_statics): New.
1293 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
1294 static decls that need to be fixed up.
1295 (lto_scan_statics_in_cgraph_node): Change call interface to use
1296 a globalize_context_t CONTEXT for all states used.
1297 (lto_scan_statics_in_remaining_global_vars): New.
1298 (lto_promote_cross_file_statics): Use new call interface of
1299 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
1300 visible vars in the last set.
1302 2008-12-03 Diego Novillo <dnovillo@google.com>
1304 * lto.c (lto_fixup_tree): Do not emit an error when
1305 PREVAILING throw but T doesn't.
1307 2008-12-02 Doug Kwan <dougkwan@google.com>
1309 * lto.c (lto_scan_statics_in_ref_table): New function factored out
1311 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
1312 variables and functions.
1313 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
1314 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
1316 2008-11-29 Diego Novillo <dnovillo@google.com>
1318 * lto.c: Include timevar.h.
1319 (lto_materialize_function): Tidy. Add comments.
1320 (lto_wpa_write_files): Tidy.
1321 (lto_execute_ltrans): Tidy.
1322 (lto_main): Add local variable LTO_TIMER. Initialize it
1323 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
1324 Start and stop the timer.
1326 * Make-lang.in (lto.o): Add dependency on timevar.h.
1327 * ltrans-driver: React to -v and -save-temps.
1328 Use simple heuristic to determine how much parallelism to
1329 use when executing make.
1331 2008-11-12 Doug Kwan <dougkwan@google.com>
1333 * lto.c (lto_bitmap_obstack): Remove var.
1334 (lto_materialize_function): Do nothing instead of marking function
1335 body in file if flag_wpa is true.
1336 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
1337 (lto_scan_statics_in_cgraph_node): New function.
1338 (lto_promote_cross_file_statics): Same.
1339 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
1340 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
1341 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
1343 2008-11-09 Diego Novillo <dnovillo@google.com>
1345 * lto/lto.c (lto_fixup_tree): Change error message locus
1346 information to include location of mismatching
1348 Use TREE_NO_WARNING to avoid repeated messages.
1349 (lto_main): If lto_fixup_decls emitted any errors, exit.
1350 * lto/lto-lang.c: Don't include libfuncs.h and except.h
1351 (lto_init_options): Don't enable exceptions by default.
1352 (lto_eh_runtime_type): Move to lto-function-in.c
1353 (lto_init_eh): Likewise.
1354 (lto_init): Don't call lto_init_eh.
1355 * lto/Make-lang.in (lto-lang.o): Remove dependency on
1356 libfuncs.h and except.h.
1358 2008-10-30 Diego Novillo <dnovillo@google.com>
1360 * lto.c (lto_read_decls): Declare debug_main only if
1361 LTO_STREAM_DEBUGGING is enabled.
1363 2008-10-30 Simon Baldwin <simonb@google.com>
1365 * lto.c (lto_wpa_write_files): Create intermediate files with
1366 make_cwd_temp_file().
1367 (lto_maybe_unlink): New. Delete intermediate WPA files unless
1368 WPA_SAVE_LTRANS is set.
1369 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
1370 * ltrans-driver: Do not strip directory from output files.
1372 2008-10-29 Doug Kwan <dougkwan@google.com>
1374 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
1376 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
1377 (lto/lto-symtab.o): Remove rule.
1378 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
1379 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
1380 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
1382 lto-symtab.c (File): Move up one level.
1383 lto-lang.c (cgraph.h): Remove include.
1384 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
1385 input_cgraph): Move to lto-cgraph.c in gcc directory above.
1386 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
1388 2008-10-24 Rafael Espindola <espindola@google.com>
1390 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
1391 non prevailing weak symbols.
1393 2008-10-24 Rafael Espindola <espindola@google.com>
1395 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
1397 2008-10-24 Rafael Espindola <espindola@google.com>
1399 * lto-lang.c (input_node): Avoid casts from pointers to ints of
1402 2008-10-23 Simon Baldwin <simonb@google.com>
1404 * lto-lang.c (input_node): Save the node reference, rather than the
1405 node pointer, in node->inlined_to.
1406 (input_cgraph_1): Convert node references into node pointers.
1408 2008-10-22 Diego Novillo <dnovillo@google.com>
1409 Rafael Espindola <espindola@google.com>
1411 * lto.c (lto_resolution_read): Tidy.
1412 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
1413 abort if RET is NULL.
1415 2008-10-22 Doug Kwan <dougkwan@google.com>
1417 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
1418 exceptions flag is given.
1419 * lto-lang.c: (lto_init_options) Set default exceptions flag.
1420 (lto_init_eh): Remove exceptions flag initialization.
1421 (lto_init): Only call lto_init_eh if exceptions flag is set.
1423 2008-10-21 Diego Novillo <dnovillo@google.com>
1425 * lto.c: Tidy some formatting.
1428 2008-10-21 Simon Baldwin <simonb@google.com>
1430 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
1431 them is NULL (but not the other).
1433 2008-10-17 Diego Novillo <dnovillo@google.com>
1435 * ltrans-driver: Divert output from make to a temporary file.
1436 Show it if the call to make failed.
1438 2008-10-15 Diego Novillo <dnovillo@google.com>
1440 * lto.c (lto_wpa_write_files): Reformat do-while loop.
1441 Do not print TEMP_FILENAME
1442 * ltrans-driver: Call make with -s.
1444 2008-10-15 Diego Novillo <dnovillo@google.com>
1446 * lto-symtab.c (lto_symtab_merge_decl): Do not force
1447 TREE_STATIC on global symbols.
1449 2008-10-14 Ollie Wild <aaw@google.com>
1451 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
1452 (LTRANS_DRIVER_EXE): Add.
1453 (lto.all.cross): Add LTRANS_DRIVER_EXE.
1454 (lto.all.encap): Add LTRANS_DRIVER_EXE.
1455 (lto.install.common): Remove ltrans-driver.
1456 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
1457 (LTRANS_DRIVER_EXE): New build rule.
1458 * config-lang.in (compilers): Add ltrans-driver.
1460 2008-10-14 Diego Novillo <dnovillo@google.com>
1462 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
1465 2008-10-13 Ollie Wild <aaw@google.com>
1467 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
1468 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
1469 * ltrans-driver (LTRANS_FLAGS): Remove.
1471 2008-10-08 Doug Kwan <dougkwan@google.com>
1473 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
1474 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
1475 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
1476 from lto_fixup_state to here.
1477 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
1478 just a free-list. Fix up types also. Move decl merging code to
1480 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
1482 (lto_fixup_decls): Use another pointer set to avoid multiple
1483 walking of nodes except for DECLs to be replaced. Pass an
1484 lto_fixup_data_t object to tree-walker.
1486 2008-10-08 Rafael Espindola <espindola@google.com>
1488 * lto-symtab.c (lto_symtab_set_resolution): New.
1489 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
1490 lto_symtab_get_resolution.
1491 (lto_symtab_prevailing_decl): Return decl for non public decls.
1492 (lto_symtab_get_resolution): New.
1493 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
1495 2008-10-06 Rafael Espindola <espindola@google.com>
1497 * lto-lang.c: Include cgraph.h.
1498 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
1499 input_cgraph): Moved from lto-cgraph.c.
1500 (LANG_HOOKS_INPUT_CGRAPH): New.
1502 2008-10-03 Rafael Espindola <espindola@google.com>
1504 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
1506 2008-10-03 Rafael Espindola <espindola@google.com>
1508 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
1509 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
1510 prevailing definition. Don't mark TREE_NOTHROW differences.
1511 * lto.c (lto_fixup_tree): New.
1512 (lto_fixup_state): New.
1513 (lto_fixup_state_aux): New.
1515 (lto_fixup_decls): New.
1516 (lto_main): Call lto_fixup_decls.
1518 2008-10-02 Ollie Wild <aaw@google.com>
1520 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
1522 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
1523 * lto-lang.c (lto_post_options): Add validation and fixups for
1526 2008-10-02 Rafael Espindola <espindola@google.com>
1528 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
1529 lto_symtab_merge_decl): Return void.
1530 (lto_symtab_prevailing_decl): New.
1532 2008-09-30 Rafael Espindola <espindola@google.com>
1534 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
1536 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
1537 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
1538 Check for already defined symbols.
1539 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
1540 (LTO_IDENTIFIER_RESOLUTION): Remove.
1541 (LTO_DECL_RESOLUTION): New.
1543 2008-09-30 Rafael Espindola <espindola@google.com>
1545 * lto.c (lto_read_decls): Use new input_tree signature.
1547 2008-09-26 Doug Kwan <dougkwan@google.com>
1549 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
1550 bodies affected by exception attribute merging of DECLs.
1551 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
1554 2008-09-25 Rafael Espindola <espindola@google.com>
1556 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
1557 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
1558 * lto-symtab.c (lto_symtab_compatible): New.
1559 (lto_symtab_overwrite_decl): New.
1560 (lto_symtab_merge_decl): Refactor to use the above functions
1561 and the resolution from lang_identifier.
1562 * lto-tree.h: Include plugin-api.h.
1563 (lang_identifier): Add resolution.
1564 (LTO_IDENTIFIER_RESOLUTION): New.
1566 2008-09-25 Ollie Wild <aaw@google.com>
1568 * lang.opt (fltrans-output-list=): New option.
1569 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
1571 2008-09-25 Rafael Espindola <espindola@google.com>
1573 * lto.c (lto_resolution_read): Initialize ret;
1575 2008-09-24 Ollie Wild <aaw@google.com>
1577 * lto.c (sys/mman.h): Move include.
1578 (lto_wpa_write_files): Return a list of written files.
1579 (lto_execute_ltrans): New function.
1580 (lto_main): Call lto_execute_ltrans.
1581 (ltrans-driver): New file.
1582 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
1583 (DEAULT_LTRANS_DRIVER_LEN): New macro.
1584 (lto_init_options): Initialize ltrans_driver.
1585 (lto_handle_option): Fix incorrect default output value.
1586 * lang.opt (fltrans-driver=): New option.
1587 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
1588 (lto.install-common): Add lto/ltrans-driver.
1590 2008-09-24 Rafael Espindola <espindola@google.com>
1592 * Make-lang.in (LTO_OBJS): Add lto/common.o.
1593 (lto/lto.o): Depend on lto/common.h.
1594 (lto/common.o): New.
1595 * lang.opt (resolution): New.
1596 * lto-lang.c (resolution_file_name): New.
1597 (lto_handle_option): Handle OPT_resolution.
1598 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
1599 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
1600 pass it to lto_symtab_merge_decl.
1601 * lto.c: Include common.h.
1602 (lto_read_decls): Add resolutions and resolutions_size arguments.
1603 Initialize data_in.globals_resolution and
1604 data_in.globals_resolution_size.
1605 (index_and_symbol_resolution): New.
1606 (lto_resolution_read): New.
1607 (lto_file_read): Add argument resolution_file.
1609 * lto.h (resolution_file_name): New.
1611 2008-09-23 Rafael Espindola <espindola@google.com>
1613 * common.c: Update description.
1614 * common.h: Update description.
1616 2008-09-23 Rafael Espindola <espindola@google.com>
1618 * common.c: Moved from lto-plugin.
1619 * common.h: Moved from lto-plugin.
1621 2008-09-22 Doug Kwan <dougkwan@google.com>
1623 * lto.c (VEC(bitmap,heap)): Declare.
1624 (lto_materialize_function): Handle WAP mode specially.
1625 (lto_add_inline_clones): New.
1626 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
1627 return a bitmap of inlined decls.
1628 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
1629 (lto_main): Call reset_inline_failed to reset inlining states.
1630 Check call-graph after WPA inlining.
1631 * lto-lang.c (lto_init): Do not clear flag_generate_lto
1634 2008-09-19 Doug Kwan <dougkwan@google.com>
1636 lto.c (lto_main): Remove unsued wrapper code.
1637 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
1639 2008-09-19 Rafael Espindola <espindola@google.com>
1641 * lto-symtab.c: Include lto-tree-in.h.
1642 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
1643 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
1644 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
1646 2008-09-17 Paolo Bonzini <bonzini@gnu.org>
1647 Rafael Avila de Espindola <espindola@google.com>
1649 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
1650 COMPOUND_LITERAL_EXPR_DECL): Remove.
1651 (emit_local_var): Remove.
1652 (lto_expand_expr): Remove.
1653 (lto_staticp): Remove.
1654 (LANG_HOOKS_EXPAND_EXPR): Remove.
1655 (LANG_HOOKS_STATICP): Remove.
1657 2008-09-11 Diego Novillo <dnovillo@google.com>
1659 * lto-lang.c: Include except.h and libfuncs.h.
1661 (lto_init): Call it.
1662 Set flag_generate_lto to 0.
1663 * Make-lang.in (lto-lang.o): Add dependency on except.h
1666 2008-09-09 Bill Maddox <maddox@google.com>
1668 * lto-lang.c: Include header file expr.h.
1669 (COMPOUND_LITERAL_EXPR_DECL_STMT,
1670 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
1671 (emit_local_var): Copied from c-semantics.c.
1672 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
1673 and c_staticp in c-common.c.
1674 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
1676 2008-09-08 Diego Novillo <dnovillo@google.com>
1678 * lto-lang.c (lto_global_bindings_p): Return 1 during
1681 2008-09-07 Diego Novillo <dnovillo@google.com>
1683 * lto.c: Tidy formatting.
1685 2008-08-04 Bill Maddox <maddox@google.com>
1687 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
1689 2008-09-03 Doug Kwan <dougkwan@google.com>
1691 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
1692 CIF_OK instead of NULL.
1694 2008-09-02 Diego Novillo <dnovillo@google.com>
1695 Simon Baldwin <simonb@google.com>
1697 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
1698 c_common_type_for_size.
1699 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
1700 (lto_init): Call linemap_add.
1701 (signed_and_unsigned_types): Remove.
1703 2008-08-29 Diego Novillo <dnovillo@google.com>
1705 * lto-lang.c (handle_noreturn_attribute): New local function.
1706 (handle_const_attribute): New local function.
1707 (handle_malloc_attribute): New local function.
1708 (handle_pure_attribute): New local function.
1709 (handle_novops_attribute): New local function.
1710 (handle_nonnull_attribute): New local function.
1711 (handle_nothrow_attribute): New local function.
1712 (handle_sentinel_attribute): New local function.
1713 (handle_type_generic_attribute): New local function.
1714 (handle_format_attribute): New local function.
1715 (handle_format_arg_attribute): New local function.
1716 (lto_attribute_table): Declare.
1717 (lto_format_attribute_table): Declare.
1718 (lto_init_attributes): New local function.
1719 (lto_define_builtins): Call it.
1720 Call targetm.init_builtins and build_common_builtin_nodes.
1721 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
1722 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
1724 2008-08-28 Diego Novillo <dnovillo@google.com>
1726 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
1728 (lto-symtab.o): Add dependency on $(GIMPLE_H).
1729 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
1730 * lto-symtab.c: Include gimple.h.
1731 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
1734 2008-08-27 Doug Kwan <dougkwan@google.com>
1736 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
1737 gt-lto-lto.h): New includes.
1738 (lto_materialize_function): Do not read in function body in WPA mode.
1739 Format a line to fit in 80 columns.
1740 (lto_cgraph_node_sets): New garbage collected variable.
1741 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
1743 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
1744 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
1745 variable LTO_SECTION_IN_H.
1746 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
1747 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
1748 with variable LTO_SECTION_IN_H.
1749 * config-lang.in (gtfiles): Add lto/lto.c.
1750 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
1751 merged DECL_RESULT correctly.
1753 2008-08-26 Bill Maddox <maddox@google.com>
1755 * lto-lang.c Include tree-gimple.h.
1756 (lto_mark_addressable): Call mark_addressable rather than
1758 (lto_post_options): Suppress debug info generation.
1759 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
1761 2008-08-25 Bill Maddox <maddox@google.com>
1763 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
1764 assertion and leave an explanatory comment in its place.
1766 2008-08-21 Doug Kwan <dougkwan@google.com>
1768 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
1769 of common nodes instead of computing locallly.
1770 (lto_read_in_decl_state): New.
1771 (lto_read_decls): Change code for udpate in struct lto_decl_header.
1772 Read global and per-function in-decl states.
1773 * Make-lang.in (LTO_H): Update dependency.
1775 (lto-symtab.c): Merge (revision 139039)
1776 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
1778 2008-08-21 Rafael Espindola <espindola@google.com>
1780 * config-lang.in (target_libs): New.
1782 2008-08-20 Bill Maddox <maddox@google.com>
1784 * lto.c (current_lto_file): Remove GTY marker from static
1785 variable. Remove include of file gt-lto-lto.h.
1786 * Make-lang.in: Remove dependency of lto/lto.o on
1788 * lto-elf.c (lto_file_close): Removed.
1789 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
1790 allocate lto_elf_file object.
1791 (lto_elf_file_close): Free lto_elf_file object after close.
1792 * lto.h (struct lto_file_struct): Remove GTY marker.
1793 * config-lang.in: Remove lto/lto.h and lto/lto.c from
1796 2008-08-20 Bill Maddox <maddox@google.com>
1798 * lto.c (lto_read_decls): Provide dummy argument to input_tree
1799 to conform to its new signature.
1800 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
1801 on discarded node here, now called in global_vector_fixup.
1803 2008-08-09 Bill Maddox <maddox@google.com>
1805 * lto.c (preload_common_nodes): Verify that fileptr_type_node
1806 has not been set to a front-end-specific value.
1808 2008-08-05 Doug Kwan <dougkwan@google.com>
1810 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
1813 2008-07-30 Bill Maddox <maddox@google.com>
1815 * lto.c (lto_materialize_function): Call lto_original_decl_name.
1816 Remove obsolete comments.
1817 (lto_read_decls): Remove initialization of deleted field data_in.global.
1819 (lto_main): Remove redundant initialization of section_hash_table.
1820 * lto-elf.c: Removed obsolete comments.
1821 * lto.h: Tidy up comments.
1822 * lto-symtab.c (lto_least_common_multiple): New function.
1823 (lto_symtab_merge_decl): Merge variable alignments in some cases.
1826 2008-07-25 Diego Novillo <dnovillo@google.com>
1827 Bill Maddox <maddox@google.com>
1829 * lto.c: Re-order include files.
1830 Include lto-section-out.h.
1831 (preload_common_nodes): Add debugging output.
1832 Add new local INDEX_TABLE.
1833 Call preload_common_node.
1834 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
1836 2008-07-13 Bill Maddox <maddox@google.com>
1838 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
1839 unwanted scaling during pointer addition.
1841 2008-07-11 Bill Maddox <maddox@google.com>
1842 Diego Novillo <dnovillo@google.com>
1844 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
1845 Make code const-correct.
1846 (lto_file_read): Fix C++ compatibility warnings.
1847 (lto_read_section_data): Fix C++ compatibility warnings.
1848 (lto_get_section_data): Use CONST_CAST to avoid warning when
1849 const pointer passed to free.
1850 * lto-elf.c (lto_elf_build_section_table): Fix C++
1851 compatibility warnings.
1852 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
1853 to avoid warning assigning const pointer to d_buf field of Elf_Data.
1854 (lto_get_current_out_file): Fix C++ compatibility warnings.
1856 2008-07-11 Diego Novillo <dnovillo@google.com>
1858 * Make-lang.in (lto-warn): Define.
1860 2008-07-03 Simon Baldwin <simonb@google.com>
1862 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
1863 LTO_STREAM_DEBUGGING.
1865 2008-06-27 Ollie Wild <aaw@google.com>
1867 * lto-elf.c (lto-section-out.h): New include.
1868 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
1870 (cached_file_attrs): New static variable.
1871 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
1872 Use cached_file_attrs for checking bits.
1873 (lto_elf_build_section_table): Remove elf_file argument from
1874 lto_elf_get_shdr and lto_elf_free_shdr calls.
1875 (DEFINE_INIT_SHDR): New macro.
1876 (init_shdr32, init_shdr64): New functions defined via the
1877 DEFINE_INIT_SHDR macro.
1878 (lto_elf_begin_section_with_type): New function.
1879 (lto_elf_begin_section): New function.
1880 (lto_elf_append_data): New function.
1881 (lto_elf_end_section): New function.
1882 (DEFINE_VALIDATE_EHDR): New macro.
1883 (validate_ehdr32, validate_ehdr64): New functions defined via the
1884 DEFINE_VALIDATE_EHDR macro.
1885 (validate_file): New function.
1886 (DEFINE_INIT_EHDR): New macro.
1887 (init_ehdr32, init_ehdr64): New functions defined via the
1888 DEFINE_INIT_EHDR macro.
1889 (init_ehdr): New function.
1890 (lto_elf_file_open): Add support for writable files. Move some
1891 validation logic to validate_file.
1892 (lto_elf_file_close): Add support for writable files. Write file data
1893 and free data blocks.
1894 (current_out_file): New static variable.
1895 (lto_set_current_out_file): New function.
1896 (lto_get_current_out_file): New function.
1897 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
1898 Add temporary initialization for testing ELF serialization.
1899 * lto.h (lto-section-out.h): New include.
1900 (struct lto_file_struct): Slight modification to comment.
1901 (lto_elf_file_open): Add writable parameter.
1902 (lto_elf_begin_section): New function declaration.
1903 (lto_elf_append_data): New function declaration.
1904 (lto_elf_end_section): New function declaration.
1905 (lto_set_current_out_file, lto_get_current_out_file): New function
1907 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
1908 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
1909 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
1910 * Make-lang.in (LTO_H): Add lto-section-out.h.
1912 2008-06-12 Ollie Wild <aaw@google.com>
1914 * lto.h (struct lto_file_vtable_struct): Remove.
1915 (struct lto_file_struct): Remove vtable member.
1916 * lto-elf.c (lto_file_init): Remove vtable argument.
1917 (lto_elf_map_optional_lto_section): Remove.
1918 (lto_elf_unmap_section): Remove.
1919 (lto_elf_file_vtable): Remove.
1920 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
1922 (lto_elf_find_section_data): Remove.
1924 2008-06-11 Ollie Wild <aaw@google.com>
1926 * lto.c (lto_file_read): Add const qualifier to data variable.
1928 2008-06-11 Diego Novillo <dnovillo@google.com>
1930 Merge from lto-streamber sub-branch.
1932 2008-06-04 Ollie Wild <aaw@google.com>
1934 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
1935 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
1937 2008-05-28 Bill Maddox <maddox@google.com>
1939 Replace the DWARF reader in the LTO front-end.
1941 * lto.c: Include lto-tree-in.h, lto-tags.h.
1942 (enum DWARF2_class, DW_cl_constant, struct
1943 DWARF2_form_data, struct lto_context,
1944 lto_fd_init, lto_info_fd_init,
1945 lto_abbrev_fd_init, lto_info_fd_close,
1946 lto_file_init, lto_file_close,
1947 lto_file_corrupt_error, lto_abi_mismatch_error,
1948 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
1949 lto_read_uleb128, lto_read_sleb128,
1950 lto_read_initial_length, lto_abbrev_read_attrs,
1951 lto_abbrev_read, lto_abbrev_read_lookup,
1952 lto_read_section_offset,
1953 lto_read_comp_unit_header, find_cu_for_offset,
1955 lto_resolve_reference,lto_read_form,
1956 attribute_value_as_int,
1957 make_signed_host_wide_int,
1958 attribute_value_as_constant, lto_cache_hash,
1959 lto_cache_eq, lto_cache_store_DIE,
1960 lto_cache_lookup_DIE, lto_find_integral_type,
1961 lto_find_integral_type_1,
1962 LTO_BEGIN_READ_ATTRS_UNCHECKED,
1963 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
1964 lto_unsupported_attr_error, lto_get_identifier,
1965 lto_read_referenced_type_DIE,
1966 lto_read_compile_unit_DIE,
1967 lto_read_array_type_DIE,
1968 lto_read_structure_union_class_type_DIE,
1969 lto_read_enumerator_DIE,
1970 lto_read_enumeration_type_DIE,
1971 lto_read_only_for_child_DIEs,
1972 lto_read_only_for_child_DIEs,
1973 lto_read_member_DIE, lto_read_abbrev,
1974 lto_read_variable_formal_parameter_constant_DIE,
1975 lto_get_body): Removed.
1976 (preload_common_nodes): New function.
1977 (lto_read_decls): Convert for new global streamer.
1978 (lto_materialze_file_data,
1979 lto_read_subroutine_type_subprogram_die,
1980 lto_read_unspecified_parameters_DIE,
1981 lto_read_typedef_DIE,
1982 lto_read_pointer_reference_type_DIE,
1983 lto_read_subrange_type_DIE,
1984 lto_read_base_type_DIE,
1985 lto_read_const_volatile_restrict_type_DIE,
1986 lto_read_namespace_DIE,
1987 lto_read_unspecified_type_DIE, lto_read_DIE,
1988 lto_read_child_DIEs, lto_collect_child_DIEs):
1990 (lto_info_read, lto_set_cu_context): Removed.
1991 (lto_file_read): Convert for new global streamer.
1992 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
1993 lto_resolve_var_ref, lto_resolve_fn_ref,
1994 lto_resolve_field_ref, lto_resolve_typedecl_ref,
1995 lto_resolve_namespacedecl_ref): Removed.
1996 (lto_file_init, lto_file_close): Moved to lto-elf.c.
1997 * lto-tree.h (lto_symtab_merge_var,
1998 lto_symtab_mergee_fun): Declare here.
1999 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
2000 (lto_elf_file_open): Removed code to read DWARF debug sections.
2001 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
2002 DWARF2_CompUnit, lto_die_ptr,
2003 lto_die_cache_entry, lto_fd, lto_info_fd,
2004 lto_abbrev_fd): Removed.
2005 (lto_file): Removed debug_info and debug_abbrev fields.
2007 (lto_file_init, lto_file_close,
2008 lto_resolve_type_ref, lto_resolve_var_ref,
2009 lto_resolve_fn_ref, lto_resolve_field_ref,
2010 lto_resolve_typedecl_ref,
2011 lto_resolve_namespacedecl_ref,
2012 lto_get_file_name): Removed declarations.
2013 (lto_symtab_merge_var, lto_symtab_merge_fn):
2014 Declarations moved to lto-tree.h.
2015 * lto-symtab.c (lto_compatible_attributes_p):
2016 Lobotomize this, as it barfs on "Hello, world!".
2017 * lto-section-out.c: Include lto-tree-out.h.
2018 (lto_hash_global_slot_node,
2019 lto_eq_global_slot_node, preload_common_nodes,
2020 write_global_stream, write_global_references):
2022 (produce_asm_for_decls): Convert for new global streamer.
2023 * lto-section-out.h (lto_hash_global_slot_node,
2024 lto_eq_global_slot_node): Declare.
2026 2008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2027 Jan Hubicka <jh@suse.cz>
2029 * lto.c (sys/mman.h, tree-pass.h): New includes.
2030 (lto_materialize_constructors_and_inits,
2031 lto_materialize_function): Keeps length of section.
2032 (lto_materialize_cgraph): Removed.
2033 (lto_read_decls): Initialize fd field.
2034 (lto_file_read): Different return type and removed much code to
2036 (page_mask): New variable.
2037 (lto_read_section_data, get_section_data, free_section_data): New
2039 (lto_main): Now calls pass manager, sets the hooks so that the ipa
2040 passes can get the section data.
2042 2008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
2044 * lto.h (lto_read_decls): Made local.
2045 (lto_input_function_body, lto_input_constructors_and_inits,
2046 lto_input_cgraph): Declarations moved to lto-section-in.h.
2047 * lto-section-in.c: Moved to .. .
2048 * lto-cgraph-in.c: Ditto.
2049 * lto-section-in.h: Ditto.
2050 * lto-function-in.c: Ditto.
2051 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
2052 (lto_insert_block): Removed.
2053 (LANG_HOOKS_INSERT_BLOCK): Removed.
2054 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
2055 lto-section-in.o): Rules moved to lto/Makefile.in.
2058 2008-05-16 Ollie Wild <aaw@google.com>
2060 * lto-lang.c (tree-inline.h): Include.
2061 (lto_post_options): New function.
2062 (LANG_HOOKS_POST_OPTIONS): Define.
2063 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
2064 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
2066 2008-05-13 Diego Novillo <dnovillo@google.com>
2068 * lto-function-in.c (input_ssa_names): Call
2069 make_ssa_name_fn instead of make_ssa_name.
2071 2008-05-12 Diego Novillo <dnovillo@google.com>
2073 * lto-cgraph-in.c (overwrite_node): Update references to
2074 inline summary fields.
2075 * lto-function-in.c (input_expr_operand): Do not handle
2078 2008-05-09 Ollie Wild <aaw@google.com>
2080 * lang.opt: New file.
2081 * lto-lang.c (lto_init_options): New function.
2082 (lto_handle_option): New function.
2083 (lto_init): Move initialization of flag_unit_at_a_time to
2085 (LANG_HOOKS_INIT_OPTIONS): Define.
2086 (LANG_HOOKS_HANDLE_OPTION): Define.
2088 2008-04-29 Ollie Wild <aaw@google.com>
2090 * lto.c (lto_read_namespace_DIE): New function.
2091 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
2092 NAMESPACE_DECL DIE's.
2093 (lto_resolve_namespacedecl_ref): New function.
2094 * lto.h (lto_resolve_namespacedecl_ref): New function.
2095 * lto-section-in.c (lto_read_decls): Read namespace declarations.
2096 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
2097 and num_namespace_decls.
2098 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
2099 * lto-lang.c (lto_init_ts): New function.
2100 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
2102 2008-04-16 Ollie Wild <aaw@google.com>
2104 * lto-function-in.c (input_type_ref): Updated function description.
2106 2008-04-16 Ollie Wild <aaw@google.com>
2108 * lto-function-in.c (input_type_ref_1): New function.
2109 (input_type_ref): Split into two functions.
2110 (input_function): Add support for type contexts.
2112 2008-04-16 Ollie Wild <aaw@google.com>
2114 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
2117 2008-04-16 Ollie Wild <aaw@google.com>
2119 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
2120 list of supported languages.
2122 2008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
2124 Merge with mainline @133491.
2126 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
2127 Jan Hubicka <jh@suse.cz>
2129 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
2130 fd->unmaterialized_fndecls.
2131 (lto_get_file_name, lto_materialize_cgraph): New function.
2132 (lto_materialize_constructors_and_inits,
2133 lto_materialize_function): Read info directly from elf file.
2134 (lto_file_read): Made local and initialize dictionary so that
2135 other lto sections can be read without reprocessing the elf file.
2136 (lto_main): Read all functions after all files have been processed
2137 for their types, globals and cgraph.
2138 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
2140 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
2141 (hash_name, eq_name, lto_elf_build_section_table): New functions.
2142 (lto_elf_read_symtab): Removed function.
2143 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
2144 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
2145 (lto_file_read): Made local.
2146 (lto_get_file_name, lto_elf_build_section_table,
2149 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
2151 (lto_read_decls): Get the file name.
2152 * lto-cgraph-in.c: New file.
2153 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
2154 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
2155 (input_labels): Fixed latent sizeof issue.
2156 (input_function): Build stmt array to set call sites into cgraph
2158 (lto_read_body): Reset cfun->curr_properties.
2159 * lto_section_in.h (lto_section_slot): New structure.
2160 (section_hash_table.lto_file_decl_data): New field.
2163 2008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
2165 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
2166 reconstruct static initializers.
2167 (lto_get_body, lto_materialize_function): Add lto_section_type as
2169 (lto_materialize_constructors_and_inits,
2170 lto_materialize_file_data): New function.
2171 (lto_materialize_function,
2172 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
2173 unmap_section and map_fn_body to map_section.
2174 (lto_set_cu_context): Process functions and static inits
2176 * Make-lang.in (LTO_H, lto/lto-function-in.o,
2177 lto/lto-section-in.o): Update dependencies.
2178 * lto/lto-elf.c (lto_elf_map_optional_lto_section): Add
2179 lto_section_type parameter.
2180 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
2181 * lto.h (lto_file_vtable_struct): Removed two of the fields and
2182 renamed the other two so that there is only one map function and
2183 one unmap function and each takes a section type parameter.
2184 (lto_read_function_body): Renamed to lto_input_function_body and
2185 added file_data parameter.
2186 (lto_read_var_init): Removed.
2187 (lto_input_constructors_and_inits): New function.
2188 * lto-section-in.c (lto_read_decls): New function.
2189 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
2190 var_decls, type_decls, types to lto_file_decl_data.
2191 (input_type_ref, input_expr_operand, lto_read_body): Get
2192 field_decls, fn_decls, var_decls, type_decls, types from different
2194 (input_globals, input_constructor, lto_read_var_init): Removed.
2195 (input_constructors_or_inits): New function.
2196 (lto_read_function_body, lto_input_constructors_and_inits):
2197 Renamed to lto_input_function_body and takes file_data parameter.
2198 * lto-section-in.h (lto_file_decl_data): New structure.
2200 2008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
2202 * lto-function-in.c (input_globals.c): Changed input type to
2203 lto_function_header.
2204 (input_bb): Removed code to deserialize the stmt number.
2205 (input_function): Renumber all stmts after they are input.
2206 (lto_read_body, lto_read_function_body, lto_read_var_init):
2207 Changed to used new header format and enum section_type.
2208 *lto-lang.c (success): Removed.
2210 2008-01-28 Nathan Froyd <froydnj@codesourcery.com>
2212 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
2213 (lto_elf_free_sym): Likewise.
2215 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
2216 (lto_elf_build_init): Likewise.
2218 2008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
2220 * lto-read.c: Renamed to lto-function-in.c.
2221 (input_1_unsigned): Moved to lto-section-in.c and renamed
2222 lto_input_1_unsigned.
2223 (input_uleb128): Moved to lto-section-in.c and renamed
2225 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
2226 lto_input_widest_uint_uleb128.
2227 (input_sleb128): Moved to lto-section-in.c and renamed
2229 (input_integer): Moved to lto-section-in.c and renamed
2231 (debug_in_fun): Moved to lto-section-in.c and renamed
2233 (input_block): Moved to lto-section-in.h and renamed
2235 (input_expr_operand): Fixed to allow lists with more than one
2237 * lto-section-in.h: New file.
2238 * lto-section-in.c: New file with changes from above.
2239 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
2240 (lto-section-in.o): New rule.
2242 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
2244 * lto-read.c (input_expr_operand): Mark static and external
2245 VAR_DECLs as needed.
2247 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
2249 * lto-read.c (input_integer): Use the correct shift amount.
2251 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
2253 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
2254 (LANG_HOOKS_NAME): Define.
2256 2007-12-27 Nathan Froyd <froydnj@codesourcery.com>
2258 * lto.c (lto_find_integral_type): Define as a macro. Rename the
2259 original function to...
2260 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
2261 don't have a base type.
2262 (lto_read_enumeration_type_DIE): Examine the values of the
2263 enumeration to determine whether we can use an unsigned type for
2264 the base type of the enumeration.
2266 2007-12-24 Nathan Froyd <froydnj@codesourcery.com>
2268 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
2269 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
2271 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
2273 * lto-lang.c (lto_types_compatible_p): New function.
2274 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
2276 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
2277 Kenneth Zadeck <zadeck@naturalbridge.com>
2279 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
2280 (input_local_vars): Read in DECL_INITIAL and context for local
2281 statics that need to be put in unexpanded_vars_list.
2283 2007-12-21 Nathan Froyd <froydnj@codesourcery.com>
2285 * lto-read.c (input_real): Use a separate null-terminated buffer
2286 for calling real_from_string.
2287 (input_expr_operand): If we take the address of a FUNCTION_DECL,
2288 tell cgraph that it's needed.
2290 2007-12-19 Doug Kwan <dougkwan@google.com>
2292 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
2294 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
2296 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
2297 (lto_file_read): Reset the members of 'context' every time we read
2298 a toplevel DIE, with special attention to last_param_type.
2300 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
2302 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
2303 'declaration'. Set the assembler name for non-public functions.
2305 2007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
2307 * lto_read.c (data_in.unexpanded_indexes): New array.
2308 (input_local_var): Added code to read in unexpanded_var_list
2309 indexes for variables. Only read in DECL_CHAIN field for
2311 (input_local_vars): Added code to rebuild unexpanded_var_list in
2312 order using unexpanded_indexes.
2313 (input_function): Added code to set DECL_CONTEXT for functions.
2315 2007-12-13 Doug Kwan <dougkwan@google.com>
2317 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
2318 in pointer and reference types.
2320 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
2322 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
2325 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
2327 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
2328 already read the DIE.
2329 (lto_get_body): New function, split out from...
2330 (lto_materialize_function): ...here. Call it.
2331 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
2332 determine DECL_EXTERNAL.
2333 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
2334 FUNCTION_DECLs when necessary. Use the type of the actual
2335 function definition if we are unable to easily merge types. Ignore
2336 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
2339 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
2341 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
2343 2007-12-12 Bill Maddox <maddox@google.com>
2346 2007-12-07 Bill Maddox <maddox@google.com>
2348 * lto.c (lto_str_fd_init): New function.
2349 (lto_str_fd_close): New function.
2350 (lto_file_init): Call lto_str_fd_init.
2351 (lto_file_close): Call lto_str_fd_close.
2352 (lto_str_read): New function. Read debug string table.
2353 (lto_str_lookup): New function. Get string for debug
2354 string table offset.
2355 (lto_read_form): Recognize DW_FORM_strp.
2356 (lto_file_read): Invoke lto_str_read.
2358 * lto-elf.c (lto_elf_file_open): Read raw section data
2359 for the .debug_str section, if present.
2361 * lto.h (struct lto_str_fd_struct): New struct.
2362 (struct lto_file_struct): Added new field DEBUG_STR
2363 to hold the file descriptor for the debug string table.
2365 2007-12-07 Bill Maddox <maddox@google.com>
2367 * lto.c (lto_str_fd_init): New function.
2368 (lto_str_fd_close): New function.
2369 (lto_file_init): Call lto_str_fd_init.
2370 (lto_file_close): Call lto_str_fd_close.
2371 (lto_str_read): New function. Read debug string table.
2372 (lto_str_lookup): New function. Get string for debug
2373 string table offset.
2374 (lto_read_form): Recognize DW_FORM_strp.
2375 (lto_file_read): Invoke lto_str_read.
2377 * lto-elf.c (lto_elf_file_open): Read raw section data
2378 for the .debug_str section, if present.
2380 * lto.h (struct lto_str_fd_struct): New struct.
2381 (struct lto_file_struct): Added new field DEBUG_STR
2382 to hold the file descriptor for the debug string table.
2384 2007-12-07 Nathan Froyd <froydnj@codesourcery.com>
2386 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
2387 Grow the basic_block_info and label_to_block_map vectors if
2388 necessary. Read in the block chain.
2390 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
2392 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
2394 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
2396 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
2398 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
2400 * lto-read.c (input_expr_operand): Don't check for MTAGs.
2401 (lto_read_body): Don't declare PROP_alias.
2403 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
2405 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
2406 argument type information.
2408 2007-12-03 Nathan Froyd <froydnj@codesourcery.com>
2410 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
2411 TREE_THIS_VOLATILE if the associated type is a volatile type.
2412 (lto_materialize_function): Remove call to init_ssa_operands.
2413 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
2414 variable when reading an SSA_NAME. Do the same when reading a
2415 RESULT_DECL, a RETURN_EXPR, or an MTAG.
2416 (input_cfg): Call init_ssa_operands.
2417 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
2418 Move call to init_tree_ssa...
2419 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
2420 add_referenced_var on any variables referenced from the body of the
2421 function. Inform the rest of the compiler we are in SSA form and
2422 inform later passes about the current properties.
2424 2007-11-30 Nathan Froyd <froydnj@codesourcery.com>
2426 * lto.c (lto_materialize_function): Add FIXME.
2428 2007-11-29 Nathan Froyd <froydnj@codesourcery.com>
2430 * lto-lang.c (enum built_in_attribute): New enum.
2431 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
2432 built_in_attributes): New variables.
2433 (def_builtin_1): New function.
2434 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
2436 2007-11-28 Nathan Froyd <froydnj@codesourcery.com>
2438 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
2439 DECL_SOURCE_LOCATION for debugging purposes.
2440 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
2441 bitfield, use the type specified by the DIE for TREE_TYPE and defer
2442 laying out the decl until later.
2443 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
2444 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
2446 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
2447 operand of an ADDR_EXPR.
2448 * lto-lang.c (enum lto_builtin_type): New enum.
2449 (builtin_type): New typedef.
2450 (builtin_types, string_type_node, const_string_type_node,
2451 wint_type_node, intmax_type_node, uintmax_type_node,
2452 signed_size_type_node): New variables.
2453 (def_fn_type, builtin_type_for_size, lto_define_builtins,
2454 lto_build_c_type_nodes): New functions.
2455 (lto_init): Initialize builtin types.
2456 (lto_set_decl_assembler_name): Let the target machine mangle the
2457 name if the decl is TREE_PUBLIC, otherwise uniquify it.
2459 2007-11-21 Nathan Froyd <froydnj@codesourcery.com>
2461 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
2462 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
2463 the type is a constant type. Set the assembler name and inform
2464 the rest of the compiler about the new decl if the decl is not
2466 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
2467 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
2468 try to read in function bodies for functions that already have bodies.
2469 * lto-symtab.c (lto_same_type_p): Check for unbounded array
2471 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
2472 Check for whether we matched a builtin function type before calling
2473 lto_same_type_p on the generated type. Permit cases where the
2474 declaration of an array is unbounded, but the definition is bounded.
2475 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
2476 DECL_SIZE_UNIT if necessary.
2478 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2480 * lto-read.c (input_expr_operand): Get types right
2483 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2485 * lto-read.c (make_new_block, input_cfg): Properly set
2488 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
2490 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
2491 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
2493 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
2495 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
2496 construct the integer type for bitfields.
2498 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2500 * lto-read.c (data_in.current_node_has_loc): Removed.
2501 (input_line_info): Returns true if node needs line set.
2502 (set_line_info): Always sets line if called.
2503 (clear_line_info): Removed reference to current_node_needs_loc.
2504 (input_expr_operand): Keeps track locally if current node needs a loc.
2505 (input_local_var): Added code to handle DECL_INITIAL for
2506 static local vars. Only set loc if necessary.
2508 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
2510 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
2513 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
2515 * lto.c: Include langhooks.h.
2516 (lto_find_integral_type): Rework logic to handle the case where
2517 got_byte_size is true, but the bitsize requested and that of the
2518 base_type doesn't match.
2519 (lto_read_variable_formal_parameter_constant_DIE): Only check for
2520 asm_name if we are creating a VAR_DECL.
2521 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
2523 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
2524 function reference and use the builtin's decl if so. Set the
2525 DECL_CONTEXT of the RESULT_DECL for the function.
2526 * lto-lang.c (registered_builtin_fndecls): New variable.
2527 (lto_getdecls): Return it.
2528 (lto_builtin_function): Chain the new decl onto
2529 registered_builtin_fndecls.
2531 2007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
2533 * lto-read.c (process_tree_flags, lto_static_init_local):
2534 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
2535 (input_line_info, clear_line_info): Fixed new line number code.
2536 (input_expr_operand): Added type to SWITCH_EXPR.
2537 (lto_read_body): Properly initialized data_in.
2538 Clear line info when leaving.
2540 2007-11-13 Diego Novillo <dnovillo@google.com>
2542 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
2543 Initialize ARTIFICIAL.
2544 (lto_read_subroutine_type_subprogram_DIE): Initialize
2546 * lto-read.c (set_line_info): Remove ; from calls to
2547 LINEMAP_POSITION_FOR_COLUMN.
2549 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
2551 * lto-read.c (input_type_ref): Renamed from get_type_ref.
2552 (input_expr_operand, input_local_var): Renamed get_type_ref to
2554 (input_expr_operand): Get the types correct for
2555 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
2557 2007-11-13 Doug Kwan <dougkwan@google.com>
2559 * lto-read.c (input_widest_uint_uleb128): New function.
2560 (input_tree_flags, process_tree_flags, input_line_info,
2561 input_expr_operand, input_local_var, input_phi, input_ssa_names):
2562 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
2563 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
2564 (lto_static_init_local): Add code to assert that lto_flags_type is
2567 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
2569 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
2570 (lto_read_subroutine_type_subprogram_DIE): Handle
2571 DW_AT_static_link and DW_AT_specification. Return the
2572 specification if present.
2573 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
2575 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
2577 * lto-lang.c: Include target.h.
2578 (registered_builtin_types): New variable.
2579 (lto_type_for_mode): Increase number of modes handled.
2580 (lto_builtin_function): Fix argument list and return the decl.
2581 (lto_register_builtin_type): New function.
2582 (lto_init): Initialize target builtins and language-independent
2584 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
2586 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
2588 * lto-read.c (input_expr_operand): Added code to properly handle
2589 index filed. Added new RANGE_EXPR case.
2591 2007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
2593 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
2594 (data_in): Added current_node_has_loc field.
2595 (input_line_info, set_line_info, clear_line_info): Added a support
2596 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
2597 did not have on on the source side.
2598 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
2601 2007-11-09 Doug Kwan <dougkwan@google.com>
2603 * lto-read.c (input_expr_operand): Change type of operand 2 of
2604 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
2606 2007-11-09 Nathan Froyd <froydnj@codesourcery.com>
2608 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
2609 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
2610 from a DW_AT_specification or DW_AT_abstract_origin attribute to
2611 the new decl we are creating. Move informing the middle end about
2613 (lto_main): ...here. Inform the middle end about global variables
2614 after we have read in all the input files.
2615 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
2616 variables with internal linkage, so delete the check for internal
2617 linkage. Combine TREE_PUBLIC flags.
2619 2007-11-08 Nathan Froyd <froydnj@codesourcery.com>
2621 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
2623 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
2624 builtin specially. Move check for attribute compatibility
2627 2007-11-07 Nathan Froyd <froydnj@codesourcery.com>
2629 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
2630 * config-lang.in (gtfiles): Add lto.h and lto.c.
2631 * lto-elf.c: Include ggc.h.
2632 (lto_elf_file_open): Allocate elf_file from GC memory.
2633 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
2634 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
2636 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
2637 (lto_file_close): Free file from GC memory.
2638 (lto_cache_store_DIE): Allocate the new entry in GC memory.
2639 (lto_read_member_DIE): Fix declaration.
2640 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
2642 (current_lto_file): New variable.
2644 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
2645 lto_die_cache_entry): Move to...
2646 * lto.h: ...here and add GTY markers as appropriate. Delete forward
2647 declarations accordingly.
2648 (struct lto_file_struct): Declare.
2649 (lto_file_vtable): Use it instead of lto_file.
2651 2007-11-06 Alon Dayan <alond@il.ibm.com>
2652 Kenneth Zadeck <zadeck@naturalbridge.com>
2654 * lto-read.c (process_flags, lto_static_init_local):
2655 read flags of VAR_DECL and FUNCTION_DECL of size>1.
2656 change global array num_flags_for_code to flags_length_for_code.
2657 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
2659 2007-11-05 Nathan Froyd <froydnj@codesourcery.com>
2661 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
2662 layout functions to compute information about the newly constructed
2665 2007-11-02 Nathan Froyd <froydnj@codesourcery.com>
2667 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
2668 case to use DECL_RESULT if necessary.
2670 2007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
2672 * lto-read.c (input_tree_list): Removed.
2673 (input_tree_flags): Added parameter to force flags no matter what
2675 (input_expr_operand): Added parameter to input_tree_flags.
2676 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
2677 input_expr_operand rather than input_tree_lists.
2678 (input_local_var): Use input_expr_operand to read attributes
2679 rather then input_tree_list.
2680 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
2682 2007-10-31 Nathan Froyd <froydnj@codesourcery.com>
2684 * lto.c (lto_read_typedef_DIE): Fix comment typo.
2685 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
2687 * lto-read.c (lto_read_body): Use correct sizes for calculating
2688 type_decls_offset and types_offset.
2690 2007-10-30 Nathan Froyd <froydnj@codesourcery.com>
2692 * lto-tree.h (union lang_tree_node): Change GTY description to chain
2694 * config-lang.in (gtfiles): Add lto-lang.c.
2695 * lto-lang.c: Include gt-lto-lto-lang.h.
2696 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
2697 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
2698 (lto/lto-read.o): Likewise.
2700 2007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
2702 * lto-read.c (data_in): Added type_decls and current_col fields.
2703 (string_slot): New type to hold canonized file name.
2704 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
2705 input_line_info, set_line_info, clear_line_info): New functions.
2706 (file_name_hash_table): New hash table.
2707 (input_local_var, input_labels, input_local_vars_index,
2708 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
2709 (input_uleb128): Changed type of byte var.
2710 (input_expr_operand): Large number of changes to get line numbers
2711 correct. Added TYPE_DECL case.
2712 (input_globals): Added code to get TYPE_DECLs processed.
2713 (input_local_var): Added code to process line numbers and
2714 TREE_CHAIN and DECL_CONTEXT.
2715 (input_function, input_constructor): Added call to
2717 (lto_static_init_local): Added code to get line numbers correct.
2718 (lto_read_body): Added code to get TYPE_DECLS read and to change
2719 parameters to the calls above that had their parms reorganized.
2722 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
2724 * lto.h (lto_resolve_typedecl_ref): Declare.
2725 * lto.c (lto_resolve_typedecl_ref): New function.
2727 2007-10-29 Mark Mitchell <mark@codesourcery.com>
2728 Nathan Froyd <froydnj@codesourcery.com>
2730 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
2731 DIEs even if we find an abstract origin for this DIE.
2733 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
2735 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
2736 RESULT_DECL slightly earlier. Only remember the decl for later
2737 if we successfully merge declarations.
2739 2007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
2741 * lto-read.c (input_expr_operand): Give label_values the proper
2742 context and provide switch statements with a default type.
2744 2007-10-23 Nathan Froyd <froydnj@codesourcery.com>
2746 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
2747 * lto.c (lto_materialize_function): ...to here.
2749 2007-10-22 Nathan Froyd <froydnj@codesourcery.com>
2751 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
2752 * lto.c (lto_info_fd_init): Initialize it.
2753 (lto_info_fd_close): Free it.
2754 (lto_materialize_function): New function.
2755 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
2756 unmaterialized_fndecls.
2757 (lto_file_read): Read in all the function bodies after we have read
2758 all of the DWARF info.
2759 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
2760 reading a function body.
2762 2007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2764 * lto-read.c (input_tree_flags): Renamed from input_flags to be
2765 semetric with output_tree_flags. Added call to log flags.
2766 (process_tree_flags): Renamed from process_flags. Fixed a lot of
2767 type issues to make everything consistent with flags being
2768 unsigned HOST_WIDE_INTS.
2769 (input_expr_operand): Added call to
2770 recompute_tree_invariant_for_addr_expr.
2771 (input_local_var): Added debugging for tree_chains. Now calls
2773 (input_phi): Made flags unsigned HOST_WIDE_INT.
2774 (input_ssa_names): Now calls input_tree_flags.
2775 (lto_read_body): Now sets cfun.
2776 (lto_read_function_body): Now sets current_function_pointer.
2778 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2780 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
2781 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
2782 inspecting fields within.
2783 (lto_read_DIE_at_ptr): Delete check for null result; let callers
2784 handle this appropriately.
2786 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2788 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
2789 DW_AT_abstract_origin properly. Ensure that we're not dealing with
2790 both DW_AT_abstract_origin and DW_AT_specification.
2791 (lto_read_subroutine_type_subprogram_DIE): Handle
2792 DW_AT_abstract_origin.
2793 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
2794 (lto_read_DIE_at_ptr): Define as static to match declaration.
2795 Lookup the PTR in the cache before reading it from the file.
2796 (lto_resolve_var_ref): Adjust accordingly.
2797 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
2798 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
2800 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2802 * lto.c (lto_read_DIE_at_ptr): New function.
2803 (lto_resolve_var_ref): Use it.
2804 (lto_resolve_fn_ref): Use it.
2805 (lto_resolve_field_ref): Use it.
2806 (lto_read_variable_formal_parameter_constant_DIE): Follow
2807 DW_AT_specification and return the associated decl when appropriate.
2809 2007-10-18 Nathan Froyd <froydnj@codesourcery.com>
2811 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
2812 Implement for scalar integer modes.
2813 (lto_init): Initialize size_type_node.
2815 2007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
2817 * lto-read.c (input_expr_operand): Remove ssa name asserts.
2818 (input_local_var): Add chaining for params.
2819 (input_ssa_names): Add cfun parameter.
2820 (input_function): Remove unnecessary else.
2822 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2824 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
2825 (lto_resolve_var_ref): Use proper types.
2826 (lto_resolve_fn_ref): Likewise.
2827 (lto_resolve_field_ref): Likewise.
2829 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2831 * lto-read.c (input_expr_operand): Remove case.
2833 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2835 * lto.c (lto_read_only_for_child_DIEs): New function.
2836 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
2837 * lto-elf.c (lto_elf_map_lto_section): Remove.
2838 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
2839 * lto-read.c (input_expr_operand): Assert that we never read a NULL
2840 SSA_NAME. Add missing case for mechanical codes.
2841 (input_cfg): Use basic_block_info_for_function instead of
2844 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2846 * lto-read.c (input_sleb128, input_integer): Use proper casts.
2847 (input_list): Renamed input_tree_list and modified to follow same
2848 protocol as lto-function-out.c:output_tree_list.
2849 (input_expr_operand): Make asm operands use input_tree_list.
2850 (input_local_var): Now uses input_tree_list.
2851 (lto_read_body): Change placement for setting context of debug_labels.
2854 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2856 * lto-read.c (input_real): Output debugging in proper order.
2857 (input_integer): Compute bit lengths properly.
2858 (input_list): Clean up declaration.
2859 (input_expr_operand): Change calls to input_real to match fix.
2860 Make reading of LTO_bit_field_ref1 match output.
2861 (input_local_var): Make reading of attributes match what is being
2863 (dump_debug_stream): Also print char in hex.
2864 (debug_out_fun): Fix signed unsigned mismatch.
2866 2007-10-10 Nathan Froyd <froydnj@codesourcery.com>
2868 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
2869 DW_AT_GNU_vector specially, as they are not contiguous with the
2870 specified set of attribute names. Use class_mask to check for
2871 errors at the end of the function
2872 (lto_resolve_var_ref): Read the DIE if it is not cached.
2873 (lto_resolve_fn_ref): Likewise.
2874 (lto_resolve_field_ref): Likewise.
2876 2007-10-05 Nathan Froyd <froydnj@codesourcery.com>
2878 * lto.c: Include dwarf2out.h.
2879 (lto_cache_store_DIE): Assert that we never change the value.
2880 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
2881 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
2882 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
2883 sensible type instead.
2884 (lto_read_structure_union_class_type_DIE): Store the newly
2885 created type prior to reading the members of the structure to
2886 avoid infinite recursion. Avoid computing types and alignments
2887 for structures whose sizes are unknown.
2888 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
2889 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
2890 DW_AT_const_value, and DW_AT_specification.
2891 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
2892 Return early if we have already constructed the function type.
2893 (lto_read_typedef_DIE): Check to see if the type has been cached
2894 already. Cache the type before reading any children.
2895 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
2896 (lto_read_DIE): Unset context->skip_non_parameters around reading
2898 (lto_resolve_fn_ref): Delete trailing whitespace.
2900 2007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
2902 * lto-read.c (input_expr_operand): Added type for STRING_CST.
2904 2007-09-10 Nathan Froyd <froydnj@codesourcery.com>
2906 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
2908 2007-09-07 Nathan Froyd <froydnj@codesourcery.com>
2910 * lto-lang.c (signed_and_unsigned_types): New variable.
2911 (lto_type_for_size): Consult signed_and_unsigned_types to find
2912 an approprite type, creating it if necessary.
2913 (lto_set_decl_assembler_name): Add actual method body.
2915 2007-09-06 Jim Blandy <jimb@codesourcery.com>
2917 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
2918 can't find a var init for this variable, leave its DECL_INITIAL.
2919 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
2920 lto_elf_map_fn_body.
2921 (lto_map_lto_section): New function.
2922 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
2923 bodies, and lto_elf_map_optional_lto_section for variable
2925 (lto_elf_find_section_data): Quietly return NULL if the section is
2927 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
2929 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
2931 * lto-read.c (lto_read_body): Doc fix.
2933 2007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
2935 * lto-read.c (fun_in): Renamed to data_in.
2936 (input_expr_operand, input_local_var, input_string_internal,
2937 input_string, input_real, input_list, get_label_decl,
2938 get_type_ref, input_expr_operand, input_globals, input_labels,
2939 input_local_vars_index, input_local_var, input_local_vars,
2940 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
2941 (input_constructor): New function.
2942 (lto_read_function_body): Renamed to lto_read_body and generalized
2943 to handle both functions and constructors.
2944 (lto_read_function_body, lto_read_var_init): New function.
2947 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
2949 * lto-read.c (input_expr_operand): Assert that there really is a
2951 (input_globals): Removed checks on 0 section.
2953 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
2955 * lto-read.c (fun_in): Added local_decls_index and
2956 local_decls_index_d.
2957 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
2958 (input_globals): Enabled code to handle FIELD_DECLs.
2959 (input_local_vars_index, input_local_vars): New function.
2960 (input_local_var): Changed to allow locals to be input randomly.
2961 (lto_read_function_body): Added code to input the
2962 local_decls_index and to free various structures.
2964 2007-08-17 Jim Blandy <jimb@codesourcery.com>
2966 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
2967 ATTRIBUTE_UNUSED from 'die' formal.
2969 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
2970 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
2971 (input_list): Fix type of 'tag'.
2972 (input_expr_operand): Fix type of 'tag' argument. Update
2973 declaration. Fix type of 'ctag'. Add default case to switch,
2974 since the type of the switched value is now an enum.
2975 (input_local_vars): Fix type of 'tag'.
2976 (input_bb): Fix type of 'tag' argument.
2977 (input_function): Fix type of 'tag' argument.
2979 2007-08-16 Jim Blandy <jimb@codesourcery.com>
2981 * lto.c (lto_read_member_DIE): Record the tree we create in
2982 fd->die_cache. (Our 'die' argument is no longer unused.)
2983 (lto_resolve_field_ref): New function.
2984 * lto.h (lto_resolve_field_ref): New declaration.
2986 2007-08-15 Jim Blandy <jimb@codesourcery.com>
2988 * lto-read.c (lto_read_var_init): Mark arguments as unused.
2990 2007-08-07 Jim Blandy <jimb@codesourcery.com>
2992 * lto.c (lto_read_form): Complete attr_classes table.
2993 (DWARF2_form_data): Doc fix.
2995 2007-08-05 Mark Mitchell <mark@codesourcery.com>
2997 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
2999 (lto_read_var_init): Declare.
3000 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
3001 interface for reading variable initializers.
3002 * lto-elf.c (lto_elf_read_var_init): Remove.
3003 (lto_elf_file_vtable): Update initializer.
3004 (lto_elf_read_var_init): Add comment about unused-ness.
3005 * lto-read.c (lto_read_var_init): New.
3007 * lto.c (lto_read_form): Add entry for DW_AT_inline.
3009 2007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
3011 * lto-read.c (lto_read_function_body): Moved declaration of fn
3014 2007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
3016 * lto-read.c (input_uleb128, input_string_internal, input_real,
3017 input_integer, input_record_start, input_list, get_type_ref,
3018 input_flags, input_expr_operand, input_expr_operand,
3019 input_expr_operand, input_local_vars, input_cfg, input_phi,
3020 input_ssa_names, input_bb, input_function): Added semicolons.
3023 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
3025 * lto-read.c (input_globals): Remove debugging.
3026 (input_function): Set DECL_ARGUMENTS.
3029 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
3031 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
3032 RETURN_EXPR, MODIFY_EXPR and processing of flags.
3033 (input_phi): Made work with operands other than SSA_NAMES and
3034 fixed processing of flags.
3035 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
3036 (input_flags): New function.
3037 * lto-lang.c (lto_init): Changed state of in_lto_p.
3040 2007-07-24 Mark Mitchell <mark@codesourcery.com>
3042 * lto-tree.h (lto_varargs_cookie): Remove.
3043 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
3044 skip_non_parameters, skip_parameters.
3045 (lto_varargs_cookie): Remove.
3046 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
3048 (lto_read_abbrev): New function.
3049 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
3051 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
3052 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
3053 (lto_file_read): Initialize new context fields.
3054 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
3055 (lto_unsigned_type): Remove.
3056 (lto_signed_type): Likewise.
3057 (lto_signed_or_unsigned_type): Likewise.
3058 (lto_init): Do not create lto_varargs_cookie.
3059 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
3060 (LANG_HOOKS_SIGNED_TYPE): Likewise.
3061 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
3063 2007-07-19 Jan Hubicka <jh@suse.cz>
3065 * lto-read.c (lto_read_function_body): Produce empty scope block
3068 2007-07-18 Mark Mitchell <mark@codesourcery.com>
3070 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
3071 process local variables.
3072 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
3074 2007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
3076 * lto-read.c (input_list, input_expr_operand): Added struct
3078 (init_cfg, finalize_cfg): Removed function.
3079 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
3080 (input_labels, input_local_vars): Now takes input_block parameter rather than
3082 (input_cfg, input_phi, input_ssa_names): New functions.
3083 (input_bb): Now passes in input_blocks. Does not construct cfg
3084 and processes the list of phi functions.
3085 (input_function): Now builds both the cfg and ssa_names table.
3086 (lto_read_function_body): Processes new header fields to construct
3087 streams for the ssa_names and cfg and their debugging.
3088 * lto/lto-lang.c (lto_init): Set in_lto_p.
3091 2007-06-28 Mark Mitchell <mark@codesourcery.com>
3093 * lto.h (lto_file_vtable): Add read_var_init.
3094 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
3096 (lto_main): Remove bogus asserts.
3097 * lto-elf.c (tm.h): Include it.
3098 (libiberty.y): Likewise.
3099 (lto_elf_file): Add strtab and symtab. Rename
3100 string_table_section_index to sec_strtab.
3101 (lto_elf_file_vtable): Add lto_elf_read_var_init.
3102 (lto_elf_get_shdr): New function.
3103 (lto_elf_free_shdr): Likewise.
3104 (lto_elf_find_section_data): Use them.
3105 (lto_elf_read_symtab): New function.
3106 (lto_elf_lookup_sym): Likewise.
3107 (lto_elf_free_sym): Likewise.
3108 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
3109 (lto_elf_built_init): New function.
3110 (lto_elf_read_var_init): Likewise.
3111 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
3113 2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
3115 * lto-read (make_new_block): Initialize the stmt_list.
3116 (lto_static_init_local): Add debugging for missing codes.
3118 2007-06-26 Mark Mitchell <mark@codesourcery.com>
3120 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
3121 unprototyped functions.
3123 2007-06-23 Mark Mitchell <mark@codesourcery.com>
3125 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
3126 Handle DW_AT_MIPS_linkage_name.
3127 (lto_read_subroutine_type_subprogram): Likewise. Correct
3129 (lto_main): Remove incorrect assertions.
3130 * lto-symbtab.c: Build function types out of TREE_LISTs.
3132 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
3134 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
3136 2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
3138 * lto/lto-tree.h (lang_decl, lang_type, language_function): Added
3139 dummy since ggc does not like empty structs.
3140 * lto/lto-elf.c (libelf.h): Changed to libelf/libelf.h.
3141 * lto/lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
3142 expr->common to expr->base.
3143 (make_new_block): Moved stmt_list to proper place.
3146 2007-03-14 Robert Kennedy <jimbob@google.com>
3148 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
3149 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
3150 assembler name from DWARF.
3151 * lto-lang.c (lto_set_decl_assembler_name) New function.
3153 2006-09-10 Mark Mitchell <mark@codesourcery.com>
3155 * lto.h (lto_file_vtable): New structure.
3156 (lto_file): Add vtable pointer.
3157 (lto_file_init): Add vtable paramter.
3158 (lto_read_function_body): New function.
3159 (lto_symtab_merge_fn): New function.
3160 * lto.c (lto_file_init): Add vtable parameter.
3161 (lto_read_form): Fill in entries for DW_AT_prototyped,
3163 (lto_read_subroutine_type_subprogram_DIE): New function.
3164 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
3166 * lto-elf.c (lto_elf_vile_vtable): New variable.
3167 (lto_elf_file_open): Pass it to lto_file_init.
3168 (lto_elf_map_fn_body): New function.
3169 (lto_elf_unmap_fn_body): Likewise.
3170 * lto-read.c: New file.
3171 * lto-symtab.c (lto_symtab_merge_fn): New function.
3172 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
3173 tree_rest_of_compilation.
3174 * Make-lang.in (LTO_OBJS): Add lto-read.o
3175 (lto-read.o): New target.
3177 2006-09-03 Mark Mitchell <mark@codesourcery.com>
3179 * lto.c (<inttypes.h>): Don't include it.
3180 (lto_context): Don't typedef it.
3181 (lto_resolve_reference): New function.
3182 (lto_read_form): Use it.
3183 (lto_resolve_type_ref): New function.
3184 (lto_resolve_var_ref): Likewise.
3185 (lto_resolve_fn_ref): Likewise.
3186 * lto.h (<inttypes.h>): Include it.
3187 (lto_context): New type.
3188 (lto_ref): New structure.
3189 (lto_resolve_type_ref): Declare.
3190 (lto_resolve_var_ref): Likewise.
3191 (lto_resolve_fn_ref): Likewise.
3193 2006-08-18 Mark Mitchell <mark@codesourcery.com>
3195 * lang-specs.h: New file.
3197 2006-08-14 Mark Mitchell <mark@codesourcery.com>
3199 * lto.c (lto_info_fd_init): Allocate the DIE cache.
3200 (lto_info_fd_close): Deallocate it.
3201 (lto_die_cache_entry): New structure.
3202 (lto_cache_hash): New function.
3203 (lto_cache_eq): Likewise.
3204 (lto_cache_store_DIE): Likewise.
3205 (lto_cache_lookup_DIE): Likewise.
3206 (lto_read_referenced_type_DIE): Use the cache.
3207 (lto_read_pointer_type_DIE): Robustify.
3208 (lto_read_DIE): Use the cache.
3209 * lto.h (hashtab.h): Include.
3210 (lto_info_fd): Add DIE cache.
3211 * Make-lang.in (LTO_H): New variable.
3212 (lto/lto-lang.o): Use LTO_H.
3213 (lto/lto-elf.o): Likewise.
3214 (lto/lto-symtab.o): Likewise.
3216 2006-07-09 Mark Mitchell <mark@codesourcery.com>
3218 * lto.c (lto_abi_mismatch_error): New function.
3219 (lto_abbrev_read): Initialize num_abbrevs.
3220 (lto_read_form): Specify allowed form classes for
3221 DW_AT_declaration. Adjust for change to lto_set_cu_context.
3222 (lto_read_variable_formal_parameter_constant_DIE): Handle
3223 DW_AT_declaration. Call lto_symtab_merge_var.
3224 (lto_read_pointer_type_DIE): New function.
3225 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
3226 not creat TYPE_DECLs for types that already have them.
3227 (lto_read_DIE): Add lto_read_pointer_type_DIE.
3228 (lto_set_cu_context): Make cu_start point to the header, not the
3230 (lto_file_read): Adjust for change to lto_set_cu_context.
3231 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
3232 (lto/lto-symtab.o): New rule.
3233 * lto-tree.h (lang_identifier): Add decl field.
3234 (LANG_IDENTIFIER_CAST): New macro.
3235 (LTO_IDENTIFIER_DECL): Likewise.
3236 (lto_symtab_merge_var): Declare.
3237 * lto-symtab.c: New file.
3239 2006-07-02 Daniel Berlin <dberlin@dberlin.org>
3241 * lto.c (lto_context): Add current_cu and info_fd members.
3242 (DWARF2_CompUnit): New structure.
3243 (lto_read_DIE): Take lto_info_fd *.
3244 (lto_read_child_DIEs): Ditto.
3245 (lto_file_corrupt_error): Constify argument.
3246 (lto_set_cu_context): New function
3247 (lto_info_fd_init): Ditto.
3248 (lto_info_fd_close): Ditto.
3249 (lto_file_init): Use lto_info_fd_init.
3250 (lto_file_close): Use lto_info_fd_close.
3251 (lto_read_initial_length): Pass in pointer to header size.
3252 (lto_read_comp_unit_header): Correct cu_length to
3253 real length from beginning of header. Take lto_info_fd * as
3255 (find_cu_for_offset): New function.
3256 (lto_read_form): Change first argument to lto_info_fd *.
3257 Add FORM_CONTEXT argument.
3258 Handle DW_FORM_ref_addr.
3259 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
3260 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
3261 Swap contexts if necessary for form.
3262 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
3263 lto_file_corrupt_error.
3264 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
3265 (lto_read_referenced_type_DIE): Change first argument to
3266 lto_info_fd *. Access lto_fd fields through base pointer.
3267 (lto_read_compile_unit_DIE): Change first argument to an
3269 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
3270 (lto_read_base_type_DIE): Ditto.
3271 (lto_read_child_DIEs): Ditto.
3272 (lto_read_DIE): Ditto. Change type of function pointer.
3273 (lto_info_read): New function.
3274 (lto_set_cu_context): Ditto.
3275 (lto_file_read): Use lto_info_read, walk resulting CU's
3276 (lto_main): Update for lto_info_fd change.
3277 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
3279 * lto.h (DWARF2_CompUnit): New structure.
3280 (lto_info_fd): Ditto.
3281 (lto_file): Change debug_info to be an lto_info_fd.
3283 2006-06-25 Mark Mitchell <mark@codesourcery.com>
3285 * lto.c (toplev.h): Include it.
3286 (dwarf2.h): Likewise.
3289 (cgraph.h): Likewise.
3291 (inttypes.h): Likewise.
3292 (DWARF2_attr): New type.
3293 (DWARF2_abbrev): Likewise.
3294 (DWARF2_class): Likewise.
3295 (DWARF2_form_data): Likewise.
3296 (lto_context): Likewise.
3297 (lto_fd_init): New function.
3298 (lto_abbrev_fd_init): Likewise.
3299 (lto_abbrev_fd_close): Likewise.
3300 (lto_file_init): Use them.
3301 (lto_file_close): New function.
3302 (lto_file_corrupt_error): Likewise.
3303 (LTO_CHECK_INT_VAL): New macro.
3304 (lto_check_size_t_val): New function.
3305 (lto_check_int_val): Likewise.
3306 (LTO_READ_TYPE): New macro.
3307 (lto_read_ubyte): New function.
3308 (lto_read_uhalf): Likewise.
3309 (lto_read_uword): Likewise.
3310 (lto_read_uleb128): Likewise.
3311 (lto_read_initial_length): Likewise.
3312 (lto_abbrev_read_attrs): Likewise.
3313 (lto_abbrev_read): Likewise.
3314 (lto_abbrev_lookup): Likewise.
3315 (lto_read_section_offset): Likewise.
3316 (lto_read_comp_unit_header): Likewise.
3317 (lto_read_form): Likewise.
3318 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
3319 (LTO_BEGIN_READ_ATTRS): Likewise.
3320 (LTO_END_READ_ATTRS): Likewise.
3321 (lto_unsupported_attr_error): New function.
3322 (lto_get_identifier): Likewise.
3323 (lto_read_referenced_type_DIE): Likewise.
3324 (lto_read_compile_unit_DIE): Likewise.
3325 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
3326 (lto_read_base_type_DIE): Likewise.
3327 (lto_read_DIE): Likewise.
3328 (lto_read_child_DIEs): Likewise.
3329 (lto_file_read): Read DIEs.
3330 (lto_main): Ask middle end to emit entities.
3331 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
3332 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
3333 (lto_elf_file_close): Likewise.
3334 * lto.h (lto_file): Declare.
3335 (DWARF2_abbrev): Likewise.
3337 (lto_abbrev_fd): Likewise.
3338 (lto_file): Use new types.
3339 (lto_file_close): Declare.
3340 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
3342 2006-06-18 Mark Mitchell <mark@codesourcery.com>
3346 * lto-elf.c: New file.
3347 * lto-lang.c (flags.h): Include it.
3349 (lto_init): New function.
3350 (lto_write_globals): Remove.
3351 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
3352 (LANG_HOOKS_INIT): Define.
3353 (LANG_HOOKS_PARSE_FILE): Likewise.
3354 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
3355 (LTO_EXE): Link with libelf.
3356 (lto/lto-lang.o): Update dependencies.
3357 (lto/lto.o): New target.
3358 (lto/lto-elf.o): Likewise.
3360 2006-06-12 Mark Mitchell <mark@codesourcery.com>
3362 * config-lang.in: New file.
3363 * Make-lang.in: Likewise.
3364 * lto-tree.h: Likewise.
3365 * lto-lang.c: Likewise.