1 2011-03-25 Release Manager
5 2011-02-18 Jakub Jelinek <jakub@redhat.com>
8 * Make-lang.in (lto/lto-lang.o): Depend on $(LTO_STREAMER_H) instead
11 2011-02-18 Richard Guenther <rguenther@suse.de>
14 * lto-tree.h (lto_global_var_decls): Do not declare here.
15 * lto-lang.c: Include lto-streamer.h.
16 * Make-lang.in (lto-lang.o): Adjust dependencies.
18 2011-02-10 Kai Tietz <kai.tietz@onevision.com>
21 * lto.c (lto_read_section_data): Free
22 fd_name in failure case.
23 For mingw targets don't hash file-descriptor.
24 (read_cgraph_and_symbols): Close current_lto_file
27 2011-01-11 Jan Hubicka <jh@suse.cz>
31 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs are
34 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
36 * lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
39 2010-12-06 Richard Guenther <rguenther@suse.de>
42 * lto-lang.c (lto_init): Give names to basic types.
44 2010-11-30 Joseph Myers <joseph@codesourcery.com>
46 * lto-object.c: Don't include toplev.h.
47 * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
49 2010-11-30 Joseph Myers <joseph@codesourcery.com>
51 * Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
54 2010-11-29 Joseph Myers <joseph@codesourcery.com>
56 * lto-endian.h: Delete.
57 * lto-object.c: Don't include "libiberty.h".
58 (O_BINARY): Don't define.
59 * lto.c: Don't include "libiberty.h" or <sys/mman.h>.
60 (O_BINARY): Don't define.
62 2010-11-23 Richard Guenther <rguenther@suse.de>
64 * lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
66 2010-11-23 Richard Guenther <rguenther@suse.de>
69 * lto.c (read_cgraph_and_symbols): Bail out after errors.
71 2010-11-17 Joseph Myers <joseph@codesourcery.com>
73 * lto.c (lto_main): Take no arguments.
74 * lto.h (lto_main): Update prototype.
76 2010-11-16 Ian Lance Taylor <iant@google.com>
78 * lto-object.c (lto_obj_file_open): Call
79 simple_object_attributes_merge rather than
80 simple_object_attributes_compare.
82 2010-11-12 Joseph Myers <joseph@codesourcery.com>
84 * Make-lang.in (lto/lto.o): Use $(OPTS_H).
85 * lto-lang.c (lto_handle_option): Take location_t parameter.
87 2010-11-10 Joseph Myers <joseph@codesourcery.com>
89 * lto.c (lto_resolution_read): Start diagnostics with lowercase
90 letters and remove trailing '.'.
91 (lto_file_finalize): Start diagnostic with a lowercase letter.
93 2010-11-02 Ian Lance Taylor <iant@google.com>
95 * lto-object.c: New file.
96 * lto-elf.c: Remove file.
97 * lto-macho.c: Remove file.
98 * lto-macho.h: Remove file.
99 * lto-coff.c: Remove file.
100 * lto-coff.h: Remove file.
101 * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
103 ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
104 (lto/lto-objfile.o): New target.
105 (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
106 (lto/lto.o): Remove $(LIBIBERTY_H).
108 2010-10-22 Jan Hubicka <jh@suse.cz>
110 * lto.c (add_cgraph_node_to_partition,
111 add_varpool_node_to_partition): Add debug info.
112 (lto_1_to_1_map, lto_balanced_map): Do not re-add already
114 (do_whole_program_analysis): Set function flags before dumping.
116 2010-10-22 Richard Guenther <rguenther@suse.de>
118 * lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
119 the new gimple_register_canonical_type.
121 2010-10-20 H.J. Lu <hongjiu.lu@intel.com>
124 * config-lang.in (boot_language): Set to $enable_lto.
126 2010-10-18 Jakub Jelinek <jakub@redhat.com>
129 * Make-lang.in (check-lto): New dummy target.
131 2010-10-14 Eric Botcazou <ebotcazou@adacore.com>
133 * lto-elf.c (SHN_XINDEX): Define if not already defined.
135 2010-10-08 Joseph Myers <joseph@codesourcery.com>
137 * lto-lang.c (lto_init_options): Change to
138 lto_init_options_struct. Update parameters.
139 (LANG_HOOKS_INIT_OPTIONS): Don't define.
140 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
142 2010-10-06 Jan Hubicka <jh@suse.cz>
144 * lto.c (lto_balanced_map): Fix accounting of program size.
146 2010-10-06 Jan Hubicka <jh@suse.cz>
148 * lto.c (lto_balanced_map): Do not produce empty partitions.
150 2010-10-06 Andi Kleen <ak@linux.intel.com>
152 * lto.c (lto_process_name): Add.
153 (lto_main): Call lto_process_name.
155 2010-10-06 Jan Hubicka <jh@suse.cz>
157 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
158 COMDATs required by the linker.
160 2010-10-05 Ian Lance Taylor <iant@google.com>
162 * lto.c (lto_section_with_id): Make s a const pointer.
164 2010-10-05 Jan Hubicka <jh@suse.cz>
166 * lto.c: Include params.h.
167 (add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
168 refcounting in aux field.
169 (undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
171 (lto_1_to_1_map): Simplify.
172 (lto_balanced_map): New function.
173 (do_whole_program_analysis): Chose proper partitioning alg.
174 * Make-lang.in (lto.o): Add dependency on params.h
176 2010-10-04 Andi Kleen <ak@linux.intel.com>
178 * Make-lang.in (lto1): Add + to build rule.
180 2010-10-03 Andi Kleen <ak@linux.intel.com>
182 * lto.c (lto_file_finalize): Replace gcc_assert for missing section
185 2010-09-28 Jan Hubicka <jh@suse.cz>
187 * lto-lang.c (handle_leaf_attribute): New function.
188 (lto_attribute_tables): Add leaf.
190 2010-09-25 Jie Zhang <jie@codesourcery.com>
192 * lto.c (lto_read_all_file_options): Start a new line after
193 printing out file names.
195 2010-09-24 Jan Hubicka <jh@suse.cz>
197 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
199 2010-09-20 Jan Hubicka <jh@suse.cz>
201 PR tree-optimize/45605
202 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
204 2010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
206 * lto-elf.c (lto_obj_file_open): Also provide filename when
209 2010-09-17 Jan Hubicka <jh@suse.cz>
211 * lto.c (lto_promote_cross_file_statics): Use const_value_known.
213 2010-09-17 Richard Guenther <rguenther@suse.de>
215 * lang.opt (flag_wpa): Also enable for the driver.
217 2010-09-16 Jan Hubicka <jh@suse.cz>
219 * lto.c (lto_materialize_function): Do not tamper with STATIC and
222 2010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
224 * lto-tree.h (struct lang_type): Add variable_size GTY option.
226 2010-09-08 Jan Hubicka <jh@suse.cz>
228 * lto.c (real_file_count, real_file_decl_data): New static vars.
229 (read_cgraph_and_symbols): Use it.
231 2010-09-08 Richard Guenther <rguenther@suse.de>
233 * lto.c (read_cgraph_and_symbols): Collect again after each
236 2010-09-07 Jan Hubicka <jh@suse.cz>
238 * lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
240 2010-09-03 Richard Guenther <rguenther@suse.de>
242 * lto-elf.c (validate_file): Always error if validation fails.
244 2010-08-20 Jan Hubicka <jh@suse.cz>
246 * lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
247 (lto_wpa_write_files): Update comments.
249 2010-08-20 H.J. Lu <hongjiu.lu@intel.com>
252 * lto.c (lto_materialize_function): Replace has_analyzed_clone
253 with has_analyzed_clone_p.
255 2010-08-20 Jan Hubicka <jh@suse.cz>
257 * lto.c (has_analyzed_clone_p): New function
258 (lto_materialize_function): Use callgraph to determine if
260 (materialize_cgraph): Remove DECL_IS_BUILTIN check.
262 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
264 * lto.c: Use FOR_EACH_VEC_ELT.
266 2010-07-27 Andi Kleen <ak@linux.intel.com>
268 * Make-lang.in (lto.o): Add dependency to splay-tree.h
270 2010-07-27 Joseph Myers <joseph@codesourcery.com>
272 * lto-lang.c (lto_handle_option): Update prototype and return
273 value type. Remove duplicate assignment to result.
275 2010-07-27 Joseph Myers <joseph@codesourcery.com>
277 * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
279 (lto_init_options): Update prototype.
280 (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
283 2010-07-10 Andi Kleen <ak@linux.intel.com>
286 * lto.c: Include splay-tree.h
287 (lto_resolution_read): Change to walk file_ids tree and parse
288 extra file_id in resolution file.
289 (lto_section_with_id): Add.
290 (create_subid_section_table): Add.
292 (lto_create_files_from_ids): Add.
293 (lto_file_read): Change to handle sub file ids and create list
294 of file_datas. Add output argument for count.
295 (get_section_data): Pass file_data to lto_get_section_name.
296 (lto_flatten_file): Add.
297 (read_cgraph_and_symbols): Handle linked lists of file_datas.
299 2010-07-10 Andi Kleen <ak@linux.intel.com>
301 * lto-coff.c (hash_name, eq_name): Move.
302 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
303 * lto-elf.c: (hash_name, eq_name): Move.
304 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
305 * lto-macho.c: (hash_name, eq_name): Move.
306 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
307 * lto.c: (hash_name, eq_name): Move from lto-*.c
308 (lto_obj_create_section_hash_table): Add.
309 (free_with_string): Add.
311 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
313 * lto-coff.c: Include diagnostic-core.h in every file that
315 * lto-elf.c: Likewise.
316 * lto-lang.c: Likewise.
317 * lto-macho.c: Likewise.
319 2010-07-07 Jakub Jelinek <jakub@redhat.com>
321 * lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
322 (validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
325 2010-07-05 Jan Hubicka <jh@suse.cz>
327 * lto.c (add_cgraph_node_to_partition): Forward declare; walk also
328 nodes from same comdat group as well as all comdat functions referenced
330 (add_varpool_node_to_partition, add_references_to_partition): New function.
331 (lto_1_1_map): Skip COMDAT fnctions/variables; use add_varpool_node_to_partition;
332 clear aux flags when done.
333 (lto_promote_cross_file_statics): Do not promote stuff that gets duplicated to
336 2010-07-04 Jan Hubicka <jh@suse.cz>
338 * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
340 2010-06-13 Richard Guenther <rguenther@suse.de>
342 * lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
344 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
346 * lto.c (lto_resolution_read): Pre-initialize local variable r.
347 * lto-coff.c (coff_write_object_file): Add braces to if.
349 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
351 * lto.c (lto_read_in_decl_state): Use typed GC allocation.
352 (lto_file_read): Likewise.
353 (new_partition): Likewise.
354 (read_cgraph_and_symbols): Likewise.
356 2010-06-07 Joseph Myers <joseph@codesourcery.com>
358 * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
359 (lto_handle_option): Don't set flag_signed_char here.
361 2010-06-04 Richard Guenther <rguenther@suse.de>
364 * lto.c (lto_1_to_1_map): Use the proper file_data for
367 2010-05-30 Jan Hubicka <jh@suse.cz>
369 * lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
370 partitioning decisions.
372 2010-05-29 Jan Hubicka <jh@suse.cz>
374 * lto.c (bitmap vector): Remove.
375 (lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
376 (ltrans_partition_def): New structure.
377 (ltrans_partition): New type and VECtor.
378 (new_partition): New function.
379 (add_cgraph_node_to_partition): New function.
380 (lto_1_to_1_map): Reorganize for partitions.
381 (lto_add_inline_clones): Remove.
382 (lto_add_all_inlinees): Remove.
383 (lto_promote_cross_file_statics): Use partitions.
384 (cmp_partitions): New function.
385 (lto_wpa_write_files): Do not call lto_add_all_inlinees;
386 use partitions; output files sorted by size.
388 2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
390 * Make-lang.in: Replace vec.h dependency with VEC_H.
392 2010-05-28 Joseph Myers <joseph@codesourcery.com>
394 * lto-coff.c (coff_errmsg): Remove.
395 (lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
396 errors instead of coff_errmsg (-1).
397 * lto-macho.c (mach_o_errmsg): Remove.
398 (lto_obj_begin_section, lto_obj_append_data): Use %m in errors
399 instead of mach_o_errmsg (-1).
400 * lto.c (read_cgraph_and_symbols): Use %m in errors instead of
403 2010-05-28 Richard Guenther <rguenther@suse.de>
405 * lto.c (prefix_name_with_star): Removed.
406 (strip_extension): Likewise.
407 (get_filename_for_set): Likewise.
408 (lto_write_ltrans_list): Fold into ...
409 (lto_wpa_write_files): ... this. Name LTRANS units
410 by suffixing the ltrans output list filename.
411 (do_whole_program_analysis): Adjust.
413 2010-05-27 Joseph Myers <joseph@codesourcery.com>
415 * lto.c: Include diagnostic-core.h instead of diagnostic.h.
416 (read_cgraph_and_symbols, lto_main): Use seen_error.
417 * Make-lang.in (lto/lto.o): Update dependencies.
419 2010-05-27 Eric Botcazou <ebotcazou@adacore.com>
422 * lto.h (lto_eh_personality): New prototype.
423 * lto.c: Include debug.h.
424 (first_personality_decl): New static variable.
425 (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
426 first function for which it is non-null.
427 (lto_eh_personality_decl): New static variable.
428 (lto_eh_personality): New function.
429 * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
430 * Make-lang.in (lto/lto.o): Add dependency on debug.h.
432 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
434 * lto-lang.c: Do not include expr.h.
436 2010-05-24 Richard Guenther <rguenther@suse.de>
438 * lto-elf.c (lto_obj_build_section_table): Work around
439 FreeBSD libelf issue.
441 2010-05-22 Richard Guenther <rguenther@suse.de>
443 * lto.c (read_cgraph_and_symbols): Do not collect.
445 2010-05-20 Jan Hubicka <jh@suse.cz>
447 * lto.c (promote_var, promote_fn): New functions.
448 (lto_promote_cross_file_statics): Compute correctly boundary including
449 static initializers of readonly vars.
451 2010-05-18 Jan Hubicka <jh@suse.cz>
453 * lto.c (lto_1_to_1_map): Partition non-inline clones.
454 (lto_promote_cross_file_statics): Deal with non-inline clones.
456 2010-05-18 Jan Hubicka <jh@suse.cz>
458 * lto.c (lto_materialize_function): Announce function when
459 reading body; allocate_struct_function only when reading body;
460 do not finalize local statics; ggc_collect after reading;
461 do not mark reachable node.
462 (materialize_cgraph): Do not announce function.
464 2010-05-11 Jan Hubicka <jh@suse.cz>
466 * lto.c (materialize_cgraph): Revert my previous patch.
468 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
470 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
471 IMAGE_FILE_MACHINE_AMD64.
472 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
474 2010-05-11 Jan Hubicka <jh@suse.cz>
476 * lto.c (lto_fixup_decls): Remove global var decls freeing here.
477 (materialize_cgraph): Add it here.
479 2010-05-11 Jan Hubicka <jh@suse.cz>
481 * lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
484 2010-05-11 Jan Hubicka <jh@suse.cz>
486 * lto.c (lto_1_to_1_map): Remove some no longer needed checks.
487 (lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
488 use reachable_from_other_partition_p and
489 referenced_from_other_partition_p test.
491 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
493 * lto-coff.c (validate_file): Add x64-coff support.
494 * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
495 (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
496 * lto-lang.c (lto_build_c_type_nodes): Add check for
497 'long long unsigned int' for x64-windows.
498 (lto_init): Likewise.
501 2010-05-07 Steven Bosscher <steven@gcc.gnu.org>
503 * lto.h (struct lto_file_struct): Document offset member.
504 * lto-endian.h: New file.
505 * lto-macho.h: New file.
506 * lto-macho.c: New file.
507 * Make-lang.in: Add rule for lto-macho.o.
509 2010-05-07 Richard Guenther <rguenther@suse.de>
513 * lang.opt (fresolution): Change to ...
514 (fresolution=): ... this.
515 * lto-lang.c (lto_handle_option): Adjust.
517 2010-05-07 Richard Guenther <rguenther@suse.de>
519 * lto.c (DUMPBASE_SUFFIX): Remove.
520 (lto_execute_ltrans): Move functionality to lto-wrapper.c.
522 (lto_write_ltrans_list): ... only output the list of ltrans files.
523 (lto_maybe_unlink): Remove.
524 (do_whole_program_analysis): Do not execute LTRANS phase
527 2010-05-06 H.J. Lu <hongjiu.lu@intel.com>
529 * lto-lang.c (lto_handle_option): Add argument kind.
531 2010-05-05 Jan Hubicka <jh@suse.cz>
533 * lto.c (lto_promote_cross_file_statics): Compute boundary based on
536 2010-05-05 Jan Hubicka <jh@suse.cz>
538 * lto.c (lto_1_to_1_map): Partition only needed nodes.
540 2010-04-30 Jan Hubicka <jh@suse.cz>
542 * lto.c (get_filename_for_set): Look for cgraph node and if none found, use
544 (lto_wpa_write_files): Write any non-empty partition.
546 2010-04-30 Jan Hubicka <jh@suse.cz>
548 * lto.c: Do not attempt to make constant pool references global.
550 2010-04-28 Jan Hubicka <jh@suse.cz>
552 * lto/lto.c (lto_read_in_decl_state): Use GGC.
553 (lto_wpa_write_files): Announce what we are writting.
554 (all_file_decl_data): New.
555 (read_cgraph_and_symbols): Use GGC; correct timevars.
556 (do_whole_program_analysis): Collect.
557 * lto/Make-lang.in (lto.o): Fix dependency.
558 * Makefile.in (GTFILES): Add lto-streamer.h.
559 * varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
560 (varpool_assemble_pending_decls): Use VAROUT.
561 * lto-streamer.h (lto_tree_ref_table): Annotate.
562 (lto_in_decl_state): Annotate.
563 (lto_file_decl_data): Annotate.
565 2010-04-28 Jan Hubicka <jh@suse.cz>
567 * lto.c (lto_varpool_node_sets): New.
568 (lto_1_to_1_map): Partition varpool too.
569 (globalize_context_t, globalize_cross_file_statics,
570 lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
571 lto_scan_statics_in_remaining_global_vars): Remove.
572 (lto_promote_cross_file_statics): Rewrite.
573 (get_filename_for_set): Take vset argument.
574 (lto_wpa_write_files): Pass around vsets.
576 2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
579 * Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
580 hardcoding 'lto-elf.o'.
581 ($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
583 * lto-coff.h: New file.
584 * lto-coff.c: Likewise.
586 2010-04-26 Richard Guenther <rguenther@suse.de>
588 * lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
590 2010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
592 * lto.h (lto_elf_file_open): Rename prototype from this ...
593 (lto_obj_file_open): ... to this.
594 (lto_elf_file_close): Likewise ...
595 (lto_obj_file_close): ... and likewise.
596 (lto_elf_build_section_table): Likewise ...
597 (lto_obj_build_section_table): ... and likewise.
598 (lto_elf_begin_section): Likewise ...
599 (lto_obj_begin_section): ... and likewise.
600 (lto_elf_append_data): Likewise ...
601 (lto_obj_append_data): ... and likewise.
602 (lto_elf_end_section): Likewise ...
603 (lto_obj_end_section): ... and likewise.
604 * lto.c (lto_file_read): Update references to the above.
605 (lto_wpa_write_files): Likewise.
606 (lto_read_all_file_options): Likewise.
607 (read_cgraph_and_symbols): Likewise.
608 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
609 (LANG_HOOKS_APPEND_DATA): Likewise.
610 (LANG_HOOKS_END_SECTION): Likewise.
611 * lto-elf.c (lto_elf_file_open): Rename from this ...
612 (lto_obj_file_open): ... to this, updating any references.
613 (lto_elf_file_close): Likewise ...
614 (lto_obj_file_close): ... and likewise.
615 (lto_elf_build_section_table): Likewise ...
616 (lto_obj_build_section_table): ... and likewise.
617 (lto_elf_begin_section): Likewise ...
618 (lto_obj_begin_section): ... and likewise.
619 (lto_elf_append_data): Likewise ...
620 (lto_obj_append_data): ... and likewise.
621 (lto_elf_end_section): Likewise ...
622 (lto_obj_end_section): ... and likewise.
624 2010-04-21 Jan Hubicka <jh@suse.cz>
626 * lto.c (lto_fixup_tree): Do not call wpa fixup.
627 (materialize_cgraph): Likewise.
629 2010-04-21 Jan Hubicka <jh@suse.cz>
631 * lto.c (lto_wpa_write_files): Update.
632 (read_cgraph_and_symbols): Be more verbose.
633 (materialize_cgraph): Likewise.
634 (do_whole_program_analysis): Likewise.
636 2010-04-21 Jan Hubicka <jh@suse.cz>
638 * lto.c (globalize_cross_file_statics): When function has address taken,
639 it needs to be public.
641 2010-04-20 Jan Hubicka <jh@suse.cz>
643 * lto.c (lto_add_inline_clones): Do not track inlined_decls.
644 (lto_add_all_inlinees): Likewise.
645 (lto_wpa_write_files): Likewise.
647 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
649 * lto-lang.c (lto_init): Remove second argument in call to
650 build_common_tree_nodes.
652 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
654 * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
657 2010-03-09 Eric Botcazou <ebotcazou@adacore.com>
660 * lto-elf.c: Define EM_* constants if not already defined.
662 2010-03-03 Eric Botcazou <ebotcazou@adacore.com>
664 * lto-elf.c (is_compatible_architecture): New static function.
665 (DEFINE_VALIDATE_EHDR): Use it to validate the architecture.
667 2010-02-11 Richard Guenther <rguenther@suse.de>
670 * lto-elf.c (lto_elf_file_open): Handle file@offset case more
673 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
675 * lto.c (O_BINARY): Define.
676 (lto_read_section_data): Open file in binary mode.
677 * lto-elf.c (O_BINARY): Define.
678 (lto_elf_file_open): Open file in binary mode.
680 2010-01-08 Richard Guenther <rguenther@suse.de>
683 * lto-lang.c (lto_handle_option): Handle -f[un]signed-char.
684 (lto_init): Do not init char_type_node in a standard way
685 but according to flag_signed_char.
687 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
690 * lto.c (DUMPBASE_SUFFIX): New.
691 (lto_execute_ltrans): Append a sequence number to -dumpbase
694 2010-01-02 H.J. Lu <hongjiu.lu@intel.com>
697 * lto-elf.c (lto_elf_file_open): Stop if the command line
698 option file is missing.
700 2009-12-15 Richard Guenther <rguenther@suse.de>
702 * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET.
703 (lto_post_options): Do not disable debuginfo.
705 2009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
707 * Make-lang.in ($(LTO_EXE)): Use $(LINKER).
709 2009-12-11 Richard Guenther <rguenther@suse.de>
712 * lto.c (lto_resolution_read): Properly grow the vector.
714 2009-12-11 Richard Guenther <rguenther@suse.de>
717 * lto-lang.c (lto_init_options): Initialize flag_complex_method
718 to the C99 default. Do not set flag_unit_at_a_time.
720 2009-11-28 Jakub Jelinek <jakub@redhat.com>
722 * lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
725 2009-11-19 Rafael Avila de Espindola <espindola@google.com>
728 * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
729 * lto.c (lto_parse_hex): New.
730 (lto_resolution_read): Use lto_parse_hex.
731 * lto.h (lto_parse_hex): New.
733 2009-11-17 Rafael Avila de Espindola <espindola@google.com>
735 * lto-elf.c (lto_file_init): Add offset argument.
736 (lto_elf_file_open): Record the offset.
737 * lto.c (lto_resolution_read): Change file_name into a lto_file
738 argument. Check offsets.
739 (lto_file_read): Update call to lto_resolution_read.
740 * lto.h (lto_file_struct): Add the offset field.
742 2009-11-16 Rafael Avila de Espindola <espindola@google.com>
744 * lto-elf.c (lto_elf_file_open): Use strtoll to parse the offset.
746 2009-11-14 Jan Hubicka <jh@suse.cz>
748 * lto.c (read_cgraph_and_symbols): Set also ipa_transforms_to_apply.
750 2009-11-12 Rafael Avila de Espindola <espindola@google.com>
752 * lang.opt (fresolution): Renamed from resolution.
753 * lto-lang.c (lto_handle_option): Handle new option name.
754 * lto.c (lto_resolution_read): Add more checks. Discard rest of line.
756 2009-11-04 Richard Guenther <rguenther@suse.de>
757 Rafael Avila de Espindola <espindola@google.com>
759 * lto-elf.c (lto_elf_build_section_table): Add the base offset.
760 (lto_elf_file_open): Handle offsets in arguments name@offest.
762 2009-10-30 Richard Guenther <rguenther@suse.de>
765 * lto.c (lto_file_read): Do not set file_data->fd.
766 (lto_read_section_data): Use a single-entry file-descriptor cache.
767 Do not check the result of xmalloc.
768 (free_section_data): Do not use file_data->fd.
769 (lto_read_all_file_options): Likewise.
771 2009-10-22 Richard Guenther <rguenther@suse.de>
773 * lto.c (lto_fixup_jump_functions): Remove.
774 (lto_fixup_decls): Do not fixup jump functions.
775 (read_cgraph_and_symbols): Schedule cgraph merging after
776 summary reading. Schedule type and decl fixup before
779 2009-10-22 Richard Guenther <rguenther@suse.de>
781 * lto.c (lto_fixup_data_t): Remove free_list member.
782 (lto_fixup_tree): Do not insert into free_list.
784 (lto_fixup_decls): Remove free-list handling.
786 2009-10-22 Jan Hubicka <jh@suse.cz>
788 * lto.c (lto_fixup_jump_functions): New function.
789 (lto_fixup_decls): Use it.
791 2009-10-16 Richard Guenther <rguenther@suse.de>
794 * lto.c (lto_fixup_tree): Revert last change.
796 2009-10-14 Richard Guenther <rguenther@suse.de>
798 * lto.c (lto_fixup_tree): In case the prevailing decl is not
799 compatible with the one we replace wrap it around a
802 2009-10-09 Richard Guenther <rguenther@suse.de>
806 * lto.c (read_cgraph_and_symbols): Do not assert we can open
808 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
809 (init_ehdr##BITS): Likewise.
811 2009-10-08 Joseph Myers <joseph@codesourcery.com>
813 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
814 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
816 * lto-lang.c (lto_post_options): Remove trailing "." from
819 2009-10-08 Richard Guenther <rguenther@suse.de>
821 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
824 2009-10-07 Joseph Myers <joseph@codesourcery.com>
826 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
828 2009-10-07 Jan Hubicka <jh@suse.cz>
830 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
831 ltrans stage; explain why this is needed and should not.
833 2009-10-05 Richard Guenther <rguenther@suse.de>
837 * lto.c (lto_read_decls): Do not register deferred decls.
838 (read_cgraph_and_symbols): Delay symbol and cgraph merging
839 until after reading the IPA summaries.
841 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
843 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
844 (lto-lang.c): Don't include lto/common.h.
846 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
848 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
849 (lto/common.o): Remove.
851 * common.h (lto_kind_str): Remove.
852 (lto_visibility_str): Remove.
853 (lto_resolution_str): Make it static.
855 2009-10-01 Diego Novillo <dnovillo@google.com>
857 * lto.c (lto_read_decls): Add comment.
858 Call internal_error instead of gcc_assert.
859 (lto_resolution_read): Likewise.
860 (lto_add_all_inlinees): Tidy.
861 * Make-lang.in: Fix copyright boilerplate.
863 (lto.install-pdf): New.
864 * lto-tree.h: Fix copyright boilerplate.
865 * lang-specs.h: Likewise.
866 Remove ".lto" entry from compilers fragment.
867 * lto-elf.c: Move inclusion of gelf.h after config.h.
868 Tidy formatting everywhere.
869 * lto.h: Fix copyright boilerplate.
870 Tidy formatting everywhere.
871 * common.c: Likewise.
872 * config-lang.in: Likewise.
873 * common.h: Likewise.
874 * lto-lang.c: Likewise.
876 2009-10-01 Richard Guenther <rguenther@suse.de>
878 * lto.c (lto_read_section_data): Use plain lseek/read.
880 2009-10-01 Richard Guenther <rguenther@suse.de>
882 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
883 use sysconf to query the system page size.
884 (lto_file_read): Implement fallback using stdio.
885 (free_section_data): Likewise.
887 2009-09-29 Diego Novillo <dnovillo@google.com>
889 * lto-lang.c (lto_init): Really fix call to
890 build_common_builtin_nodes.
892 2009-09-29 Diego Novillo <dnovillo@google.com>
894 * lto-lang.c (lto_init): Fix call to
895 build_common_builtin_nodes.
897 2009-09-29 Richard Guenther <rguenther@suse.de>
900 * lto-elf.c (init_shdr##BITS): Properly specify alignment
902 (first_data_block): New static variable.
903 (lto_elf_append_data): Align the first data block in each
906 2009-09-28 Diego Novillo <dnovillo@google.com>
908 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
909 * lto.c (strip_extension): New.
910 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
911 (lto_execute_ltrans): Tidy.
912 Do not pass -fwpa nor -fltrans-* to LTRANS.
913 * opts.c: Tidy formatting and remove stale FIXME lto markers.
914 * tree.c (need_assembler_name_p): Call
915 lang_hooks.decls.may_need_assembler_name_p if set.
916 * varasm.c (default_binds_local_p_1): Remove check for
918 * varpool.c (decide_is_variable_needed): Do not test for
921 2009-09-22 Richard Guenther <rguenther@suse.de>
924 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
925 * Make-lang.in: Remove ltrans-driver stuff.
926 * config-lang.in: Likewise.
927 * lang.opt (fltrans-driver): Remove.
928 * lto-lang.c (lto_init_options): Remove code initializing
930 * ltrans-driver: Remove.
932 2009-09-21 Diego Novillo <dnovillo@google.com>
934 * lto-lang.c (lto_define_builtins): Remove superfluous
935 calls to targetm.init_builtins and build_common_builtin_nodes.
936 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
937 build_common_builtin_nodes.
938 * lto.c (lto_materialize_function): Do nothing if NODE is a
941 2009-09-03 Diego Novillo <dnovillo@google.com>
943 * lto-elf.c (validate_file): Replace call to
944 elf_getshstrndx with call to elf_getshdrstrndx.
946 2009-08-19 Richard Guenther <rguenther@suse.de>
948 * lto-lang.c (lto_init): Merge char_type_node with the
949 appropriately signed variant.
951 2009-08-19 Richard Guenther <rguenther@suse.de>
954 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
955 (lto_fixup_type): Re-build the pointer-to chain part two.
957 2009-08-19 Richard Guenther <rguenther@suse.de>
960 * lto.c (lto_fixup_type): Re-build the type variant chain.
962 2009-08-19 Richard Guenther <rguenther@suse.de>
965 * lto.c (lto_fixup_constructor): New function.
966 (lto_fixup_tree): Replace all types. Properly fixup
967 constructors and constants.
969 2009-08-14 Richard Guenther <rguenther@suse.de>
971 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
972 for DECL_LANG_SPECIFIC.
974 2009-08-13 Richard Guenther <rguenther@suse.de>
977 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
979 2009-07-30 Richard Guenther <rguenther@suse.de>
982 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
983 the largest decl for output and free TREE_CHAIN for further
986 2009-07-24 Diego Novillo <dnovillo@google.com>
988 * Make-lang.in: Add empty lto.install-plugin target.
990 2009-07-13 Diego Novillo <dnovillo@google.com>
992 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
994 2009-07-11 Richard Guenther <rguenther@suse.de>
996 * lto-lang.c (lto_write_globals): Wrapup global decls.
998 2009-07-10 Richard Guenther <rguenther@suse.de>
1000 * lto-lang.c (lto_init): Allocate one more location to make
1001 BUILTINS_LOCATION correct.
1003 2009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1005 * lto.c (free_section_data): Cast computed_offset to caddr_t.
1007 2009-07-06 Diego Novillo <dnovillo@google.com>
1009 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
1012 2009-07-06 Diego Novillo <dnovillo@google.com>
1014 * lto.c (preload_common_nodes): Remove.
1015 (lto_read_in_decl_state): Call lto_streamer_cache_get.
1016 (lto_read_decls): Call lto_data_in_create and
1018 (free_decl): Do not call ggc_free.
1019 (lto_main): Call lto_init_reader.
1020 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
1021 (lto_init): Initialize main_identifier_node if needed.
1022 Make ptrdiff_type_node be integer_type_node.
1024 2009-06-19 Diego Novillo <dnovillo@google.com>
1026 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
1027 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
1028 Remove code guarded by #ifdef LOCAL_TRACE.
1030 2009-06-18 Diego Novillo <dnovillo@google.com>
1032 * lto.c: Update license to GPLv3.
1033 * lto-elf.c: Likewise.
1034 * common.c: Likewise.
1035 * lto-lang.c: Likewise.
1036 * lto.h: Remove superfluous include files. Update all
1039 2009-06-17 Diego Novillo <dnovillo@google.com>
1041 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
1043 2009-06-02 Diego Novillo <dnovillo@google.com>
1045 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
1047 (materialize_cgraph): Only materialize nodes that have a
1048 representation on file.
1050 2009-06-01 Diego Novillo <dnovillo@google.com>
1052 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
1054 2009-05-31 Diego Novillo <dnovillo@google.com>
1056 * lto-lang.c (lto_type_for_mode): Handle all the modes
1057 handled in c_common_type_for_mode.
1059 2009-05-21 Diego Novillo <dnovillo@google.com>
1061 * lto-elf.c: Always include <gelf.h>.
1062 * config-lang.in (target_libs): Remove.
1063 (build_by_default): Set to no.
1065 2009-05-15 Diego Novillo <dnovillo@google.com>
1067 * lto.c (lto_materialize_function): Assert that DECL is
1069 (materialize_cgraph): Don't try to materialize builtin
1071 * lto-section-out.c (write_symbol_vec): Do not write
1074 2009-05-13 Diego Novillo <dnovillo@google.com>
1076 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
1078 2009-05-07 Diego Novillo <dnovillo@google.com>
1080 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
1081 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
1082 (lto_fixup_type): Call it for TYPE_POINTER_TO,
1083 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
1084 (lto_fixup_tree): Call gimple_register_type when *TP is a
1086 (lto_main): Call bitmap_obstack_initialize.
1088 2009-04-22 Diego Novillo <dnovillo@google.com>
1090 * lto.c (free_section_data): Tidy.
1091 (lto_1_to_1_map): Tidy.
1092 (lto_add_all_inlinees): Tidy.
1093 (prefix_name_with_star): New.
1094 (get_filename_for_set): New.
1095 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
1096 to determine what cgraph node sets to write.
1097 Call get_filename_for_set to compute temporary file
1099 (lto_execute_ltrans): Do not execute LTRANS on files with
1100 names that start with '*'.
1101 Move logic to execute LTRANS together so that LTRANS is
1102 invoked only if there are any files to compile.
1103 (do_whole_program_analysis): Only remove output files
1104 that do not start with '*'.
1106 2009-04-06 Diego Novillo <dnovillo@google.com>
1108 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
1109 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
1110 (lto_add_all_inlinees): Tidy.
1112 2009-03-26 Diego Novillo <dnovillo@google.com>
1114 * lto.c: Include gimple.h.
1115 (lto_read_in_decl_state): Call gimple_register_type for
1116 every type in every stream.
1117 (lto_fixup_common): Call gimple_register_type if T has a
1119 (do_whole_program_analysis): Call print_lto_report.
1120 (lto_main): Call print_lto_report after cgraph_optimize.
1121 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
1123 2009-03-24 Diego Novillo <dnovillo@google.com>
1125 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
1126 (lto.o): Add dependency on GIMPLE_H.
1128 2009-03-10 Simon Baldwin <simonb@google.com>
1130 * lto.c (lto_read_all_file_options): Close any open file descriptor
1131 contained in file_data before freeing.
1133 2009-02-24 Rafael Avila de Espindola <espindola@google.com>
1135 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
1136 for a decl in the original bitmap, not a node.
1137 (lto_add_all_inlinees): Remove original nodes that are not needed.
1138 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
1140 2009-02-24 Diego Novillo <dnovillo@google.com>
1142 * lto.c (lto_materialize_function): Update
1143 lto_stats.num_function_bodies.
1144 (get_section_data): Initialize *LEN to 0.
1145 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
1146 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
1147 Update lto_stats.num_output_files.
1148 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
1149 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
1150 (lto_main): Initialize lto_stats.
1151 If flag_lto_report is set, call print_lto_report.
1153 2009-02-19 Diego Novillo <dnovillo@google.com>
1157 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
1159 * lto.c (lto_add_inline_clones): Don't add the
1160 master clone. Check for a decl in the original
1162 (lto_add_all_inlinees): Remove original nodes
1163 that are not needed.
1164 (lto_scan_statics_in_cgraph_node): Don't care if
1165 the node is the master.
1166 (lto_promote_cross_file_statics): Use a new
1167 context.seen_node_decls for each set
1169 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
1171 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
1172 for a decl in the original bitmap, not a node.
1173 (lto_add_all_inlinees): Remove original nodes that are not needed.
1174 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
1175 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
1178 2009-02-18 Diego Novillo <dnovillo@google.com>
1180 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
1181 and TV_WHOPR_WPA_IO.
1182 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
1183 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
1184 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
1185 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
1186 depending on command line flags.
1187 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
1188 (lto_main): Remove timer uses.
1190 2009-02-18 Rafael Avila de Espindola <espindola@google.com>
1192 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
1193 (lto_wpa_write_files): Update calls to renamed functions.
1195 2009-02-17 Diego Novillo <dnovillo@google.com>
1198 * lto-lang.c (lto_post_options): Disable -fwhole-program
1199 when running LTRANS.
1201 2009-02-10 Diego Novillo <dnovillo@google.com>
1203 * lto.c (read_cgraph_and_symbols): Fix comment.
1205 2009-02-10 Diego Novillo <dnovillo@google.com>
1207 * lto.c (read_cgraph_and_symbols): Read options from all
1210 2009-02-10 Diego Novillo <dnovillo@google.com>
1212 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
1213 (materialize_cgraph): Likewise.
1214 (do_whole_program_analysis): Likewise.
1215 (lto_main): Call read_cgraph_and_symbols,
1216 materialize_cgraph and do_whole_program_analysis.
1218 2009-02-10 Simon Baldwin <simonb@google.com>
1220 * lto.c: Include lto-opts.h.
1221 * (lto_main): Clear file options at loop start, read any saved
1222 options from the first file handled, and re-issue options.
1223 * Makefile.in (lto.o): Add dependency on lto-opts.h.
1225 2009-02-02 Diego Novillo <dnovillo@google.com>
1227 * lto.c (lto_main): Stop LTO_TIMER and use
1228 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
1230 2009-01-30 H.J. Lu <hongjiu.lu@intel.com>
1233 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
1236 2009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
1238 * Make-lang.in (LTO_EXE): Link with all
1239 BACKENDLIBS and not only GMPLIBS
1241 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
1244 * lto-elf.c: Include gelf.h instead of libelf.h.
1245 (lto_elf_file_close): Replace elfx_update_shstrndx with
1246 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
1249 2009-01-28 H.J. Lu <hongjiu.lu@intel.com>
1252 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
1254 2009-01-26 Diego Novillo <dnovillo@google.com>
1256 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
1258 2009-01-26 Diego Novillo <dnovillo@google.com>
1260 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
1261 and rename into gimple_types_compatible_p.
1263 2009-01-12 Rafael Avila de Espindola <espindola@google.com>
1265 * lto-lang.c (lang_hooks): Remove the const qualifier.
1267 2009-01-06 Diego Novillo <dnovillo@google.com>
1269 * ltrans-driver: Mark 'all' target as phony.
1271 2008-12-31 Diego Novillo <dnovillo@google.com>
1273 * ltrans-driver: Execute a NOP action for target 'all'.
1275 2008-12-19 Diego Novillo <dnovillo@google.com>
1277 * lto.c (lto_1_to_1_map): Tidy.
1279 2008-12-19 Diego Novillo <dnovillo@google.com>
1281 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
1282 be opened, show its name.
1283 * ltrans-driver: If $verbose is set, do not use parallelism.
1285 2008-12-17 Rafael Avila de Espindola <espindola@google.com>
1287 * lto.c (lto_fixup_function): New.
1288 (lto_fixup_tree): Call lto_fixup_function.
1290 2008-12-14 Doug Kwan <dougkwan@google.com>
1292 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
1293 variables if there is no function.
1295 2008-12-10 Simon Baldwin <simonb@google.com>
1297 * ltrans-driver: Always run make in silent mode, to avoid make's
1298 trace on stdout interfering with lto-wrapper output.
1300 2008-12-10 Doug Kwan <dougkwan@google.com>
1302 * lto.c (lto_add_inline_clones): Do not force master clones of
1303 inlined functions already in SET to be static inline.
1305 2008-12-04 Doug Kwan <dougkwan@google.com>
1307 * lto.c (globalize_context_t): New type to store states in
1308 globalization of cross-file statics.
1309 (globalize_cross_file_statics): New.
1310 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
1311 static decls that need to be fixed up.
1312 (lto_scan_statics_in_cgraph_node): Change call interface to use
1313 a globalize_context_t CONTEXT for all states used.
1314 (lto_scan_statics_in_remaining_global_vars): New.
1315 (lto_promote_cross_file_statics): Use new call interface of
1316 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
1317 visible vars in the last set.
1319 2008-12-03 Diego Novillo <dnovillo@google.com>
1321 * lto.c (lto_fixup_tree): Do not emit an error when
1322 PREVAILING throw but T doesn't.
1324 2008-12-02 Doug Kwan <dougkwan@google.com>
1326 * lto.c (lto_scan_statics_in_ref_table): New function factored out
1328 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
1329 variables and functions.
1330 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
1331 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
1333 2008-11-29 Diego Novillo <dnovillo@google.com>
1335 * lto.c: Include timevar.h.
1336 (lto_materialize_function): Tidy. Add comments.
1337 (lto_wpa_write_files): Tidy.
1338 (lto_execute_ltrans): Tidy.
1339 (lto_main): Add local variable LTO_TIMER. Initialize it
1340 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
1341 Start and stop the timer.
1343 * Make-lang.in (lto.o): Add dependency on timevar.h.
1344 * ltrans-driver: React to -v and -save-temps.
1345 Use simple heuristic to determine how much parallelism to
1346 use when executing make.
1348 2008-11-12 Doug Kwan <dougkwan@google.com>
1350 * lto.c (lto_bitmap_obstack): Remove var.
1351 (lto_materialize_function): Do nothing instead of marking function
1352 body in file if flag_wpa is true.
1353 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
1354 (lto_scan_statics_in_cgraph_node): New function.
1355 (lto_promote_cross_file_statics): Same.
1356 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
1357 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
1358 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
1360 2008-11-09 Diego Novillo <dnovillo@google.com>
1362 * lto/lto.c (lto_fixup_tree): Change error message locus
1363 information to include location of mismatching
1365 Use TREE_NO_WARNING to avoid repeated messages.
1366 (lto_main): If lto_fixup_decls emitted any errors, exit.
1367 * lto/lto-lang.c: Don't include libfuncs.h and except.h
1368 (lto_init_options): Don't enable exceptions by default.
1369 (lto_eh_runtime_type): Move to lto-function-in.c
1370 (lto_init_eh): Likewise.
1371 (lto_init): Don't call lto_init_eh.
1372 * lto/Make-lang.in (lto-lang.o): Remove dependency on
1373 libfuncs.h and except.h.
1375 2008-10-30 Diego Novillo <dnovillo@google.com>
1377 * lto.c (lto_read_decls): Declare debug_main only if
1378 LTO_STREAM_DEBUGGING is enabled.
1380 2008-10-30 Simon Baldwin <simonb@google.com>
1382 * lto.c (lto_wpa_write_files): Create intermediate files with
1383 make_cwd_temp_file().
1384 (lto_maybe_unlink): New. Delete intermediate WPA files unless
1385 WPA_SAVE_LTRANS is set.
1386 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
1387 * ltrans-driver: Do not strip directory from output files.
1389 2008-10-29 Doug Kwan <dougkwan@google.com>
1391 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
1393 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
1394 (lto/lto-symtab.o): Remove rule.
1395 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
1396 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
1397 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
1399 lto-symtab.c (File): Move up one level.
1400 lto-lang.c (cgraph.h): Remove include.
1401 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
1402 input_cgraph): Move to lto-cgraph.c in gcc directory above.
1403 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
1405 2008-10-24 Rafael Espindola <espindola@google.com>
1407 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
1408 non prevailing weak symbols.
1410 2008-10-24 Rafael Espindola <espindola@google.com>
1412 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
1414 2008-10-24 Rafael Espindola <espindola@google.com>
1416 * lto-lang.c (input_node): Avoid casts from pointers to ints of
1419 2008-10-23 Simon Baldwin <simonb@google.com>
1421 * lto-lang.c (input_node): Save the node reference, rather than the
1422 node pointer, in node->inlined_to.
1423 (input_cgraph_1): Convert node references into node pointers.
1425 2008-10-22 Diego Novillo <dnovillo@google.com>
1426 Rafael Espindola <espindola@google.com>
1428 * lto.c (lto_resolution_read): Tidy.
1429 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
1430 abort if RET is NULL.
1432 2008-10-22 Doug Kwan <dougkwan@google.com>
1434 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
1435 exceptions flag is given.
1436 * lto-lang.c: (lto_init_options) Set default exceptions flag.
1437 (lto_init_eh): Remove exceptions flag initialization.
1438 (lto_init): Only call lto_init_eh if exceptions flag is set.
1440 2008-10-21 Diego Novillo <dnovillo@google.com>
1442 * lto.c: Tidy some formatting.
1445 2008-10-21 Simon Baldwin <simonb@google.com>
1447 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
1448 them is NULL (but not the other).
1450 2008-10-17 Diego Novillo <dnovillo@google.com>
1452 * ltrans-driver: Divert output from make to a temporary file.
1453 Show it if the call to make failed.
1455 2008-10-15 Diego Novillo <dnovillo@google.com>
1457 * lto.c (lto_wpa_write_files): Reformat do-while loop.
1458 Do not print TEMP_FILENAME
1459 * ltrans-driver: Call make with -s.
1461 2008-10-15 Diego Novillo <dnovillo@google.com>
1463 * lto-symtab.c (lto_symtab_merge_decl): Do not force
1464 TREE_STATIC on global symbols.
1466 2008-10-14 Ollie Wild <aaw@google.com>
1468 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
1469 (LTRANS_DRIVER_EXE): Add.
1470 (lto.all.cross): Add LTRANS_DRIVER_EXE.
1471 (lto.all.encap): Add LTRANS_DRIVER_EXE.
1472 (lto.install.common): Remove ltrans-driver.
1473 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
1474 (LTRANS_DRIVER_EXE): New build rule.
1475 * config-lang.in (compilers): Add ltrans-driver.
1477 2008-10-14 Diego Novillo <dnovillo@google.com>
1479 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
1482 2008-10-13 Ollie Wild <aaw@google.com>
1484 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
1485 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
1486 * ltrans-driver (LTRANS_FLAGS): Remove.
1488 2008-10-08 Doug Kwan <dougkwan@google.com>
1490 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
1491 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
1492 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
1493 from lto_fixup_state to here.
1494 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
1495 just a free-list. Fix up types also. Move decl merging code to
1497 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
1499 (lto_fixup_decls): Use another pointer set to avoid multiple
1500 walking of nodes except for DECLs to be replaced. Pass an
1501 lto_fixup_data_t object to tree-walker.
1503 2008-10-08 Rafael Espindola <espindola@google.com>
1505 * lto-symtab.c (lto_symtab_set_resolution): New.
1506 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
1507 lto_symtab_get_resolution.
1508 (lto_symtab_prevailing_decl): Return decl for non public decls.
1509 (lto_symtab_get_resolution): New.
1510 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
1512 2008-10-06 Rafael Espindola <espindola@google.com>
1514 * lto-lang.c: Include cgraph.h.
1515 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
1516 input_cgraph): Moved from lto-cgraph.c.
1517 (LANG_HOOKS_INPUT_CGRAPH): New.
1519 2008-10-03 Rafael Espindola <espindola@google.com>
1521 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
1523 2008-10-03 Rafael Espindola <espindola@google.com>
1525 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
1526 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
1527 prevailing definition. Don't mark TREE_NOTHROW differences.
1528 * lto.c (lto_fixup_tree): New.
1529 (lto_fixup_state): New.
1530 (lto_fixup_state_aux): New.
1532 (lto_fixup_decls): New.
1533 (lto_main): Call lto_fixup_decls.
1535 2008-10-02 Ollie Wild <aaw@google.com>
1537 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
1539 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
1540 * lto-lang.c (lto_post_options): Add validation and fixups for
1543 2008-10-02 Rafael Espindola <espindola@google.com>
1545 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
1546 lto_symtab_merge_decl): Return void.
1547 (lto_symtab_prevailing_decl): New.
1549 2008-09-30 Rafael Espindola <espindola@google.com>
1551 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
1553 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
1554 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
1555 Check for already defined symbols.
1556 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
1557 (LTO_IDENTIFIER_RESOLUTION): Remove.
1558 (LTO_DECL_RESOLUTION): New.
1560 2008-09-30 Rafael Espindola <espindola@google.com>
1562 * lto.c (lto_read_decls): Use new input_tree signature.
1564 2008-09-26 Doug Kwan <dougkwan@google.com>
1566 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
1567 bodies affected by exception attribute merging of DECLs.
1568 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
1571 2008-09-25 Rafael Espindola <espindola@google.com>
1573 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
1574 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
1575 * lto-symtab.c (lto_symtab_compatible): New.
1576 (lto_symtab_overwrite_decl): New.
1577 (lto_symtab_merge_decl): Refactor to use the above functions
1578 and the resolution from lang_identifier.
1579 * lto-tree.h: Include plugin-api.h.
1580 (lang_identifier): Add resolution.
1581 (LTO_IDENTIFIER_RESOLUTION): New.
1583 2008-09-25 Ollie Wild <aaw@google.com>
1585 * lang.opt (fltrans-output-list=): New option.
1586 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
1588 2008-09-25 Rafael Espindola <espindola@google.com>
1590 * lto.c (lto_resolution_read): Initialize ret;
1592 2008-09-24 Ollie Wild <aaw@google.com>
1594 * lto.c (sys/mman.h): Move include.
1595 (lto_wpa_write_files): Return a list of written files.
1596 (lto_execute_ltrans): New function.
1597 (lto_main): Call lto_execute_ltrans.
1598 (ltrans-driver): New file.
1599 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
1600 (DEAULT_LTRANS_DRIVER_LEN): New macro.
1601 (lto_init_options): Initialize ltrans_driver.
1602 (lto_handle_option): Fix incorrect default output value.
1603 * lang.opt (fltrans-driver=): New option.
1604 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
1605 (lto.install-common): Add lto/ltrans-driver.
1607 2008-09-24 Rafael Espindola <espindola@google.com>
1609 * Make-lang.in (LTO_OBJS): Add lto/common.o.
1610 (lto/lto.o): Depend on lto/common.h.
1611 (lto/common.o): New.
1612 * lang.opt (resolution): New.
1613 * lto-lang.c (resolution_file_name): New.
1614 (lto_handle_option): Handle OPT_resolution.
1615 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
1616 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
1617 pass it to lto_symtab_merge_decl.
1618 * lto.c: Include common.h.
1619 (lto_read_decls): Add resolutions and resolutions_size arguments.
1620 Initialize data_in.globals_resolution and
1621 data_in.globals_resolution_size.
1622 (index_and_symbol_resolution): New.
1623 (lto_resolution_read): New.
1624 (lto_file_read): Add argument resolution_file.
1626 * lto.h (resolution_file_name): New.
1628 2008-09-23 Rafael Espindola <espindola@google.com>
1630 * common.c: Update description.
1631 * common.h: Update description.
1633 2008-09-23 Rafael Espindola <espindola@google.com>
1635 * common.c: Moved from lto-plugin.
1636 * common.h: Moved from lto-plugin.
1638 2008-09-22 Doug Kwan <dougkwan@google.com>
1640 * lto.c (VEC(bitmap,heap)): Declare.
1641 (lto_materialize_function): Handle WAP mode specially.
1642 (lto_add_inline_clones): New.
1643 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
1644 return a bitmap of inlined decls.
1645 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
1646 (lto_main): Call reset_inline_failed to reset inlining states.
1647 Check call-graph after WPA inlining.
1648 * lto-lang.c (lto_init): Do not clear flag_generate_lto
1651 2008-09-19 Doug Kwan <dougkwan@google.com>
1653 lto.c (lto_main): Remove unsued wrapper code.
1654 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
1656 2008-09-19 Rafael Espindola <espindola@google.com>
1658 * lto-symtab.c: Include lto-tree-in.h.
1659 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
1660 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
1661 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
1663 2008-09-17 Paolo Bonzini <bonzini@gnu.org>
1664 Rafael Avila de Espindola <espindola@google.com>
1666 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
1667 COMPOUND_LITERAL_EXPR_DECL): Remove.
1668 (emit_local_var): Remove.
1669 (lto_expand_expr): Remove.
1670 (lto_staticp): Remove.
1671 (LANG_HOOKS_EXPAND_EXPR): Remove.
1672 (LANG_HOOKS_STATICP): Remove.
1674 2008-09-11 Diego Novillo <dnovillo@google.com>
1676 * lto-lang.c: Include except.h and libfuncs.h.
1678 (lto_init): Call it.
1679 Set flag_generate_lto to 0.
1680 * Make-lang.in (lto-lang.o): Add dependency on except.h
1683 2008-09-09 Bill Maddox <maddox@google.com>
1685 * lto-lang.c: Include header file expr.h.
1686 (COMPOUND_LITERAL_EXPR_DECL_STMT,
1687 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
1688 (emit_local_var): Copied from c-semantics.c.
1689 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
1690 and c_staticp in c-common.c.
1691 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
1693 2008-09-08 Diego Novillo <dnovillo@google.com>
1695 * lto-lang.c (lto_global_bindings_p): Return 1 during
1698 2008-09-07 Diego Novillo <dnovillo@google.com>
1700 * lto.c: Tidy formatting.
1702 2008-08-04 Bill Maddox <maddox@google.com>
1704 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
1706 2008-09-03 Doug Kwan <dougkwan@google.com>
1708 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
1709 CIF_OK instead of NULL.
1711 2008-09-02 Diego Novillo <dnovillo@google.com>
1712 Simon Baldwin <simonb@google.com>
1714 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
1715 c_common_type_for_size.
1716 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
1717 (lto_init): Call linemap_add.
1718 (signed_and_unsigned_types): Remove.
1720 2008-08-29 Diego Novillo <dnovillo@google.com>
1722 * lto-lang.c (handle_noreturn_attribute): New local function.
1723 (handle_const_attribute): New local function.
1724 (handle_malloc_attribute): New local function.
1725 (handle_pure_attribute): New local function.
1726 (handle_novops_attribute): New local function.
1727 (handle_nonnull_attribute): New local function.
1728 (handle_nothrow_attribute): New local function.
1729 (handle_sentinel_attribute): New local function.
1730 (handle_type_generic_attribute): New local function.
1731 (handle_format_attribute): New local function.
1732 (handle_format_arg_attribute): New local function.
1733 (lto_attribute_table): Declare.
1734 (lto_format_attribute_table): Declare.
1735 (lto_init_attributes): New local function.
1736 (lto_define_builtins): Call it.
1737 Call targetm.init_builtins and build_common_builtin_nodes.
1738 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
1739 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
1741 2008-08-28 Diego Novillo <dnovillo@google.com>
1743 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
1745 (lto-symtab.o): Add dependency on $(GIMPLE_H).
1746 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
1747 * lto-symtab.c: Include gimple.h.
1748 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
1751 2008-08-27 Doug Kwan <dougkwan@google.com>
1753 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
1754 gt-lto-lto.h): New includes.
1755 (lto_materialize_function): Do not read in function body in WPA mode.
1756 Format a line to fit in 80 columns.
1757 (lto_cgraph_node_sets): New garbage collected variable.
1758 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
1760 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
1761 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
1762 variable LTO_SECTION_IN_H.
1763 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
1764 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
1765 with variable LTO_SECTION_IN_H.
1766 * config-lang.in (gtfiles): Add lto/lto.c.
1767 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
1768 merged DECL_RESULT correctly.
1770 2008-08-26 Bill Maddox <maddox@google.com>
1772 * lto-lang.c Include tree-gimple.h.
1773 (lto_mark_addressable): Call mark_addressable rather than
1775 (lto_post_options): Suppress debug info generation.
1776 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
1778 2008-08-25 Bill Maddox <maddox@google.com>
1780 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
1781 assertion and leave an explanatory comment in its place.
1783 2008-08-21 Doug Kwan <dougkwan@google.com>
1785 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
1786 of common nodes instead of computing locallly.
1787 (lto_read_in_decl_state): New.
1788 (lto_read_decls): Change code for udpate in struct lto_decl_header.
1789 Read global and per-function in-decl states.
1790 * Make-lang.in (LTO_H): Update dependency.
1792 (lto-symtab.c): Merge (revision 139039)
1793 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
1795 2008-08-21 Rafael Espindola <espindola@google.com>
1797 * config-lang.in (target_libs): New.
1799 2008-08-20 Bill Maddox <maddox@google.com>
1801 * lto.c (current_lto_file): Remove GTY marker from static
1802 variable. Remove include of file gt-lto-lto.h.
1803 * Make-lang.in: Remove dependency of lto/lto.o on
1805 * lto-elf.c (lto_file_close): Removed.
1806 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
1807 allocate lto_elf_file object.
1808 (lto_elf_file_close): Free lto_elf_file object after close.
1809 * lto.h (struct lto_file_struct): Remove GTY marker.
1810 * config-lang.in: Remove lto/lto.h and lto/lto.c from
1813 2008-08-20 Bill Maddox <maddox@google.com>
1815 * lto.c (lto_read_decls): Provide dummy argument to input_tree
1816 to conform to its new signature.
1817 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
1818 on discarded node here, now called in global_vector_fixup.
1820 2008-08-09 Bill Maddox <maddox@google.com>
1822 * lto.c (preload_common_nodes): Verify that fileptr_type_node
1823 has not been set to a front-end-specific value.
1825 2008-08-05 Doug Kwan <dougkwan@google.com>
1827 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
1830 2008-07-30 Bill Maddox <maddox@google.com>
1832 * lto.c (lto_materialize_function): Call lto_original_decl_name.
1833 Remove obsolete comments.
1834 (lto_read_decls): Remove initialization of deleted field data_in.global.
1836 (lto_main): Remove redundant initialization of section_hash_table.
1837 * lto-elf.c: Removed obsolete comments.
1838 * lto.h: Tidy up comments.
1839 * lto-symtab.c (lto_least_common_multiple): New function.
1840 (lto_symtab_merge_decl): Merge variable alignments in some cases.
1843 2008-07-25 Diego Novillo <dnovillo@google.com>
1844 Bill Maddox <maddox@google.com>
1846 * lto.c: Re-order include files.
1847 Include lto-section-out.h.
1848 (preload_common_nodes): Add debugging output.
1849 Add new local INDEX_TABLE.
1850 Call preload_common_node.
1851 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
1853 2008-07-13 Bill Maddox <maddox@google.com>
1855 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
1856 unwanted scaling during pointer addition.
1858 2008-07-11 Bill Maddox <maddox@google.com>
1859 Diego Novillo <dnovillo@google.com>
1861 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
1862 Make code const-correct.
1863 (lto_file_read): Fix C++ compatibility warnings.
1864 (lto_read_section_data): Fix C++ compatibility warnings.
1865 (lto_get_section_data): Use CONST_CAST to avoid warning when
1866 const pointer passed to free.
1867 * lto-elf.c (lto_elf_build_section_table): Fix C++
1868 compatibility warnings.
1869 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
1870 to avoid warning assigning const pointer to d_buf field of Elf_Data.
1871 (lto_get_current_out_file): Fix C++ compatibility warnings.
1873 2008-07-11 Diego Novillo <dnovillo@google.com>
1875 * Make-lang.in (lto-warn): Define.
1877 2008-07-03 Simon Baldwin <simonb@google.com>
1879 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
1880 LTO_STREAM_DEBUGGING.
1882 2008-06-27 Ollie Wild <aaw@google.com>
1884 * lto-elf.c (lto-section-out.h): New include.
1885 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
1887 (cached_file_attrs): New static variable.
1888 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
1889 Use cached_file_attrs for checking bits.
1890 (lto_elf_build_section_table): Remove elf_file argument from
1891 lto_elf_get_shdr and lto_elf_free_shdr calls.
1892 (DEFINE_INIT_SHDR): New macro.
1893 (init_shdr32, init_shdr64): New functions defined via the
1894 DEFINE_INIT_SHDR macro.
1895 (lto_elf_begin_section_with_type): New function.
1896 (lto_elf_begin_section): New function.
1897 (lto_elf_append_data): New function.
1898 (lto_elf_end_section): New function.
1899 (DEFINE_VALIDATE_EHDR): New macro.
1900 (validate_ehdr32, validate_ehdr64): New functions defined via the
1901 DEFINE_VALIDATE_EHDR macro.
1902 (validate_file): New function.
1903 (DEFINE_INIT_EHDR): New macro.
1904 (init_ehdr32, init_ehdr64): New functions defined via the
1905 DEFINE_INIT_EHDR macro.
1906 (init_ehdr): New function.
1907 (lto_elf_file_open): Add support for writable files. Move some
1908 validation logic to validate_file.
1909 (lto_elf_file_close): Add support for writable files. Write file data
1910 and free data blocks.
1911 (current_out_file): New static variable.
1912 (lto_set_current_out_file): New function.
1913 (lto_get_current_out_file): New function.
1914 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
1915 Add temporary initialization for testing ELF serialization.
1916 * lto.h (lto-section-out.h): New include.
1917 (struct lto_file_struct): Slight modification to comment.
1918 (lto_elf_file_open): Add writable parameter.
1919 (lto_elf_begin_section): New function declaration.
1920 (lto_elf_append_data): New function declaration.
1921 (lto_elf_end_section): New function declaration.
1922 (lto_set_current_out_file, lto_get_current_out_file): New function
1924 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
1925 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
1926 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
1927 * Make-lang.in (LTO_H): Add lto-section-out.h.
1929 2008-06-12 Ollie Wild <aaw@google.com>
1931 * lto.h (struct lto_file_vtable_struct): Remove.
1932 (struct lto_file_struct): Remove vtable member.
1933 * lto-elf.c (lto_file_init): Remove vtable argument.
1934 (lto_elf_map_optional_lto_section): Remove.
1935 (lto_elf_unmap_section): Remove.
1936 (lto_elf_file_vtable): Remove.
1937 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
1939 (lto_elf_find_section_data): Remove.
1941 2008-06-11 Ollie Wild <aaw@google.com>
1943 * lto.c (lto_file_read): Add const qualifier to data variable.
1945 2008-06-11 Diego Novillo <dnovillo@google.com>
1947 Merge from lto-streamber sub-branch.
1949 2008-06-04 Ollie Wild <aaw@google.com>
1951 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
1952 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
1954 2008-05-28 Bill Maddox <maddox@google.com>
1956 Replace the DWARF reader in the LTO front-end.
1958 * lto.c: Include lto-tree-in.h, lto-tags.h.
1959 (enum DWARF2_class, DW_cl_constant, struct
1960 DWARF2_form_data, struct lto_context,
1961 lto_fd_init, lto_info_fd_init,
1962 lto_abbrev_fd_init, lto_info_fd_close,
1963 lto_file_init, lto_file_close,
1964 lto_file_corrupt_error, lto_abi_mismatch_error,
1965 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
1966 lto_read_uleb128, lto_read_sleb128,
1967 lto_read_initial_length, lto_abbrev_read_attrs,
1968 lto_abbrev_read, lto_abbrev_read_lookup,
1969 lto_read_section_offset,
1970 lto_read_comp_unit_header, find_cu_for_offset,
1972 lto_resolve_reference,lto_read_form,
1973 attribute_value_as_int,
1974 make_signed_host_wide_int,
1975 attribute_value_as_constant, lto_cache_hash,
1976 lto_cache_eq, lto_cache_store_DIE,
1977 lto_cache_lookup_DIE, lto_find_integral_type,
1978 lto_find_integral_type_1,
1979 LTO_BEGIN_READ_ATTRS_UNCHECKED,
1980 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
1981 lto_unsupported_attr_error, lto_get_identifier,
1982 lto_read_referenced_type_DIE,
1983 lto_read_compile_unit_DIE,
1984 lto_read_array_type_DIE,
1985 lto_read_structure_union_class_type_DIE,
1986 lto_read_enumerator_DIE,
1987 lto_read_enumeration_type_DIE,
1988 lto_read_only_for_child_DIEs,
1989 lto_read_only_for_child_DIEs,
1990 lto_read_member_DIE, lto_read_abbrev,
1991 lto_read_variable_formal_parameter_constant_DIE,
1992 lto_get_body): Removed.
1993 (preload_common_nodes): New function.
1994 (lto_read_decls): Convert for new global streamer.
1995 (lto_materialze_file_data,
1996 lto_read_subroutine_type_subprogram_die,
1997 lto_read_unspecified_parameters_DIE,
1998 lto_read_typedef_DIE,
1999 lto_read_pointer_reference_type_DIE,
2000 lto_read_subrange_type_DIE,
2001 lto_read_base_type_DIE,
2002 lto_read_const_volatile_restrict_type_DIE,
2003 lto_read_namespace_DIE,
2004 lto_read_unspecified_type_DIE, lto_read_DIE,
2005 lto_read_child_DIEs, lto_collect_child_DIEs):
2007 (lto_info_read, lto_set_cu_context): Removed.
2008 (lto_file_read): Convert for new global streamer.
2009 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
2010 lto_resolve_var_ref, lto_resolve_fn_ref,
2011 lto_resolve_field_ref, lto_resolve_typedecl_ref,
2012 lto_resolve_namespacedecl_ref): Removed.
2013 (lto_file_init, lto_file_close): Moved to lto-elf.c.
2014 * lto-tree.h (lto_symtab_merge_var,
2015 lto_symtab_mergee_fun): Declare here.
2016 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
2017 (lto_elf_file_open): Removed code to read DWARF debug sections.
2018 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
2019 DWARF2_CompUnit, lto_die_ptr,
2020 lto_die_cache_entry, lto_fd, lto_info_fd,
2021 lto_abbrev_fd): Removed.
2022 (lto_file): Removed debug_info and debug_abbrev fields.
2024 (lto_file_init, lto_file_close,
2025 lto_resolve_type_ref, lto_resolve_var_ref,
2026 lto_resolve_fn_ref, lto_resolve_field_ref,
2027 lto_resolve_typedecl_ref,
2028 lto_resolve_namespacedecl_ref,
2029 lto_get_file_name): Removed declarations.
2030 (lto_symtab_merge_var, lto_symtab_merge_fn):
2031 Declarations moved to lto-tree.h.
2032 * lto-symtab.c (lto_compatible_attributes_p):
2033 Lobotomize this, as it barfs on "Hello, world!".
2034 * lto-section-out.c: Include lto-tree-out.h.
2035 (lto_hash_global_slot_node,
2036 lto_eq_global_slot_node, preload_common_nodes,
2037 write_global_stream, write_global_references):
2039 (produce_asm_for_decls): Convert for new global streamer.
2040 * lto-section-out.h (lto_hash_global_slot_node,
2041 lto_eq_global_slot_node): Declare.
2043 2008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2044 Jan Hubicka <jh@suse.cz>
2046 * lto.c (sys/mman.h, tree-pass.h): New includes.
2047 (lto_materialize_constructors_and_inits,
2048 lto_materialize_function): Keeps length of section.
2049 (lto_materialize_cgraph): Removed.
2050 (lto_read_decls): Initialize fd field.
2051 (lto_file_read): Different return type and removed much code to
2053 (page_mask): New variable.
2054 (lto_read_section_data, get_section_data, free_section_data): New
2056 (lto_main): Now calls pass manager, sets the hooks so that the ipa
2057 passes can get the section data.
2059 2008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
2061 * lto.h (lto_read_decls): Made local.
2062 (lto_input_function_body, lto_input_constructors_and_inits,
2063 lto_input_cgraph): Declarations moved to lto-section-in.h.
2064 * lto-section-in.c: Moved to .. .
2065 * lto-cgraph-in.c: Ditto.
2066 * lto-section-in.h: Ditto.
2067 * lto-function-in.c: Ditto.
2068 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
2069 (lto_insert_block): Removed.
2070 (LANG_HOOKS_INSERT_BLOCK): Removed.
2071 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
2072 lto-section-in.o): Rules moved to lto/Makefile.in.
2075 2008-05-16 Ollie Wild <aaw@google.com>
2077 * lto-lang.c (tree-inline.h): Include.
2078 (lto_post_options): New function.
2079 (LANG_HOOKS_POST_OPTIONS): Define.
2080 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
2081 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
2083 2008-05-13 Diego Novillo <dnovillo@google.com>
2085 * lto-function-in.c (input_ssa_names): Call
2086 make_ssa_name_fn instead of make_ssa_name.
2088 2008-05-12 Diego Novillo <dnovillo@google.com>
2090 * lto-cgraph-in.c (overwrite_node): Update references to
2091 inline summary fields.
2092 * lto-function-in.c (input_expr_operand): Do not handle
2095 2008-05-09 Ollie Wild <aaw@google.com>
2097 * lang.opt: New file.
2098 * lto-lang.c (lto_init_options): New function.
2099 (lto_handle_option): New function.
2100 (lto_init): Move initialization of flag_unit_at_a_time to
2102 (LANG_HOOKS_INIT_OPTIONS): Define.
2103 (LANG_HOOKS_HANDLE_OPTION): Define.
2105 2008-04-29 Ollie Wild <aaw@google.com>
2107 * lto.c (lto_read_namespace_DIE): New function.
2108 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
2109 NAMESPACE_DECL DIE's.
2110 (lto_resolve_namespacedecl_ref): New function.
2111 * lto.h (lto_resolve_namespacedecl_ref): New function.
2112 * lto-section-in.c (lto_read_decls): Read namespace declarations.
2113 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
2114 and num_namespace_decls.
2115 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
2116 * lto-lang.c (lto_init_ts): New function.
2117 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
2119 2008-04-16 Ollie Wild <aaw@google.com>
2121 * lto-function-in.c (input_type_ref): Updated function description.
2123 2008-04-16 Ollie Wild <aaw@google.com>
2125 * lto-function-in.c (input_type_ref_1): New function.
2126 (input_type_ref): Split into two functions.
2127 (input_function): Add support for type contexts.
2129 2008-04-16 Ollie Wild <aaw@google.com>
2131 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
2134 2008-04-16 Ollie Wild <aaw@google.com>
2136 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
2137 list of supported languages.
2139 2008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
2141 Merge with mainline @133491.
2143 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
2144 Jan Hubicka <jh@suse.cz>
2146 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
2147 fd->unmaterialized_fndecls.
2148 (lto_get_file_name, lto_materialize_cgraph): New function.
2149 (lto_materialize_constructors_and_inits,
2150 lto_materialize_function): Read info directly from elf file.
2151 (lto_file_read): Made local and initialize dictionary so that
2152 other lto sections can be read without reprocessing the elf file.
2153 (lto_main): Read all functions after all files have been processed
2154 for their types, globals and cgraph.
2155 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
2157 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
2158 (hash_name, eq_name, lto_elf_build_section_table): New functions.
2159 (lto_elf_read_symtab): Removed function.
2160 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
2161 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
2162 (lto_file_read): Made local.
2163 (lto_get_file_name, lto_elf_build_section_table,
2166 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
2168 (lto_read_decls): Get the file name.
2169 * lto-cgraph-in.c: New file.
2170 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
2171 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
2172 (input_labels): Fixed latent sizeof issue.
2173 (input_function): Build stmt array to set call sites into cgraph
2175 (lto_read_body): Reset cfun->curr_properties.
2176 * lto_section_in.h (lto_section_slot): New structure.
2177 (section_hash_table.lto_file_decl_data): New field.
2180 2008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
2182 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
2183 reconstruct static initializers.
2184 (lto_get_body, lto_materialize_function): Add lto_section_type as
2186 (lto_materialize_constructors_and_inits,
2187 lto_materialize_file_data): New function.
2188 (lto_materialize_function,
2189 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
2190 unmap_section and map_fn_body to map_section.
2191 (lto_set_cu_context): Process functions and static inits
2193 * Make-lang.in (LTO_H, lto/lto-function-in.o,
2194 lto/lto-section-in.o): Update dependencies.
2195 * lto/lto-elf.c (lto_elf_map_optional_lto_section): Add
2196 lto_section_type parameter.
2197 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
2198 * lto.h (lto_file_vtable_struct): Removed two of the fields and
2199 renamed the other two so that there is only one map function and
2200 one unmap function and each takes a section type parameter.
2201 (lto_read_function_body): Renamed to lto_input_function_body and
2202 added file_data parameter.
2203 (lto_read_var_init): Removed.
2204 (lto_input_constructors_and_inits): New function.
2205 * lto-section-in.c (lto_read_decls): New function.
2206 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
2207 var_decls, type_decls, types to lto_file_decl_data.
2208 (input_type_ref, input_expr_operand, lto_read_body): Get
2209 field_decls, fn_decls, var_decls, type_decls, types from different
2211 (input_globals, input_constructor, lto_read_var_init): Removed.
2212 (input_constructors_or_inits): New function.
2213 (lto_read_function_body, lto_input_constructors_and_inits):
2214 Renamed to lto_input_function_body and takes file_data parameter.
2215 * lto-section-in.h (lto_file_decl_data): New structure.
2217 2008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
2219 * lto-function-in.c (input_globals.c): Changed input type to
2220 lto_function_header.
2221 (input_bb): Removed code to deserialize the stmt number.
2222 (input_function): Renumber all stmts after they are input.
2223 (lto_read_body, lto_read_function_body, lto_read_var_init):
2224 Changed to used new header format and enum section_type.
2225 *lto-lang.c (success): Removed.
2227 2008-01-28 Nathan Froyd <froydnj@codesourcery.com>
2229 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
2230 (lto_elf_free_sym): Likewise.
2232 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
2233 (lto_elf_build_init): Likewise.
2235 2008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
2237 * lto-read.c: Renamed to lto-function-in.c.
2238 (input_1_unsigned): Moved to lto-section-in.c and renamed
2239 lto_input_1_unsigned.
2240 (input_uleb128): Moved to lto-section-in.c and renamed
2242 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
2243 lto_input_widest_uint_uleb128.
2244 (input_sleb128): Moved to lto-section-in.c and renamed
2246 (input_integer): Moved to lto-section-in.c and renamed
2248 (debug_in_fun): Moved to lto-section-in.c and renamed
2250 (input_block): Moved to lto-section-in.h and renamed
2252 (input_expr_operand): Fixed to allow lists with more than one
2254 * lto-section-in.h: New file.
2255 * lto-section-in.c: New file with changes from above.
2256 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
2257 (lto-section-in.o): New rule.
2259 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
2261 * lto-read.c (input_expr_operand): Mark static and external
2262 VAR_DECLs as needed.
2264 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
2266 * lto-read.c (input_integer): Use the correct shift amount.
2268 2007-12-29 Nathan Froyd <froydnj@codesourcery.com>
2270 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
2271 (LANG_HOOKS_NAME): Define.
2273 2007-12-27 Nathan Froyd <froydnj@codesourcery.com>
2275 * lto.c (lto_find_integral_type): Define as a macro. Rename the
2276 original function to...
2277 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
2278 don't have a base type.
2279 (lto_read_enumeration_type_DIE): Examine the values of the
2280 enumeration to determine whether we can use an unsigned type for
2281 the base type of the enumeration.
2283 2007-12-24 Nathan Froyd <froydnj@codesourcery.com>
2285 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
2286 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
2288 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
2290 * lto-lang.c (lto_types_compatible_p): New function.
2291 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
2293 2007-12-22 Nathan Froyd <froydnj@codesourcery.com>
2294 Kenneth Zadeck <zadeck@naturalbridge.com>
2296 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
2297 (input_local_vars): Read in DECL_INITIAL and context for local
2298 statics that need to be put in unexpanded_vars_list.
2300 2007-12-21 Nathan Froyd <froydnj@codesourcery.com>
2302 * lto-read.c (input_real): Use a separate null-terminated buffer
2303 for calling real_from_string.
2304 (input_expr_operand): If we take the address of a FUNCTION_DECL,
2305 tell cgraph that it's needed.
2307 2007-12-19 Doug Kwan <dougkwan@google.com>
2309 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
2311 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
2313 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
2314 (lto_file_read): Reset the members of 'context' every time we read
2315 a toplevel DIE, with special attention to last_param_type.
2317 2007-12-18 Nathan Froyd <froydnj@codesourcery.com>
2319 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
2320 'declaration'. Set the assembler name for non-public functions.
2322 2007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
2324 * lto_read.c (data_in.unexpanded_indexes): New array.
2325 (input_local_var): Added code to read in unexpanded_var_list
2326 indexes for variables. Only read in DECL_CHAIN field for
2328 (input_local_vars): Added code to rebuild unexpanded_var_list in
2329 order using unexpanded_indexes.
2330 (input_function): Added code to set DECL_CONTEXT for functions.
2332 2007-12-13 Doug Kwan <dougkwan@google.com>
2334 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
2335 in pointer and reference types.
2337 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
2339 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
2342 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
2344 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
2345 already read the DIE.
2346 (lto_get_body): New function, split out from...
2347 (lto_materialize_function): ...here. Call it.
2348 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
2349 determine DECL_EXTERNAL.
2350 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
2351 FUNCTION_DECLs when necessary. Use the type of the actual
2352 function definition if we are unable to easily merge types. Ignore
2353 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
2356 2007-12-13 Nathan Froyd <froydnj@codesourcery.com>
2358 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
2360 2007-12-12 Bill Maddox <maddox@google.com>
2363 2007-12-07 Bill Maddox <maddox@google.com>
2365 * lto.c (lto_str_fd_init): New function.
2366 (lto_str_fd_close): New function.
2367 (lto_file_init): Call lto_str_fd_init.
2368 (lto_file_close): Call lto_str_fd_close.
2369 (lto_str_read): New function. Read debug string table.
2370 (lto_str_lookup): New function. Get string for debug
2371 string table offset.
2372 (lto_read_form): Recognize DW_FORM_strp.
2373 (lto_file_read): Invoke lto_str_read.
2375 * lto-elf.c (lto_elf_file_open): Read raw section data
2376 for the .debug_str section, if present.
2378 * lto.h (struct lto_str_fd_struct): New struct.
2379 (struct lto_file_struct): Added new field DEBUG_STR
2380 to hold the file descriptor for the debug string table.
2382 2007-12-07 Bill Maddox <maddox@google.com>
2384 * lto.c (lto_str_fd_init): New function.
2385 (lto_str_fd_close): New function.
2386 (lto_file_init): Call lto_str_fd_init.
2387 (lto_file_close): Call lto_str_fd_close.
2388 (lto_str_read): New function. Read debug string table.
2389 (lto_str_lookup): New function. Get string for debug
2390 string table offset.
2391 (lto_read_form): Recognize DW_FORM_strp.
2392 (lto_file_read): Invoke lto_str_read.
2394 * lto-elf.c (lto_elf_file_open): Read raw section data
2395 for the .debug_str section, if present.
2397 * lto.h (struct lto_str_fd_struct): New struct.
2398 (struct lto_file_struct): Added new field DEBUG_STR
2399 to hold the file descriptor for the debug string table.
2401 2007-12-07 Nathan Froyd <froydnj@codesourcery.com>
2403 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
2404 Grow the basic_block_info and label_to_block_map vectors if
2405 necessary. Read in the block chain.
2407 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
2409 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
2411 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
2413 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
2415 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
2417 * lto-read.c (input_expr_operand): Don't check for MTAGs.
2418 (lto_read_body): Don't declare PROP_alias.
2420 2007-12-06 Nathan Froyd <froydnj@codesourcery.com>
2422 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
2423 argument type information.
2425 2007-12-03 Nathan Froyd <froydnj@codesourcery.com>
2427 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
2428 TREE_THIS_VOLATILE if the associated type is a volatile type.
2429 (lto_materialize_function): Remove call to init_ssa_operands.
2430 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
2431 variable when reading an SSA_NAME. Do the same when reading a
2432 RESULT_DECL, a RETURN_EXPR, or an MTAG.
2433 (input_cfg): Call init_ssa_operands.
2434 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
2435 Move call to init_tree_ssa...
2436 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
2437 add_referenced_var on any variables referenced from the body of the
2438 function. Inform the rest of the compiler we are in SSA form and
2439 inform later passes about the current properties.
2441 2007-11-30 Nathan Froyd <froydnj@codesourcery.com>
2443 * lto.c (lto_materialize_function): Add FIXME.
2445 2007-11-29 Nathan Froyd <froydnj@codesourcery.com>
2447 * lto-lang.c (enum built_in_attribute): New enum.
2448 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
2449 built_in_attributes): New variables.
2450 (def_builtin_1): New function.
2451 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
2453 2007-11-28 Nathan Froyd <froydnj@codesourcery.com>
2455 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
2456 DECL_SOURCE_LOCATION for debugging purposes.
2457 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
2458 bitfield, use the type specified by the DIE for TREE_TYPE and defer
2459 laying out the decl until later.
2460 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
2461 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
2463 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
2464 operand of an ADDR_EXPR.
2465 * lto-lang.c (enum lto_builtin_type): New enum.
2466 (builtin_type): New typedef.
2467 (builtin_types, string_type_node, const_string_type_node,
2468 wint_type_node, intmax_type_node, uintmax_type_node,
2469 signed_size_type_node): New variables.
2470 (def_fn_type, builtin_type_for_size, lto_define_builtins,
2471 lto_build_c_type_nodes): New functions.
2472 (lto_init): Initialize builtin types.
2473 (lto_set_decl_assembler_name): Let the target machine mangle the
2474 name if the decl is TREE_PUBLIC, otherwise uniquify it.
2476 2007-11-21 Nathan Froyd <froydnj@codesourcery.com>
2478 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
2479 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
2480 the type is a constant type. Set the assembler name and inform
2481 the rest of the compiler about the new decl if the decl is not
2483 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
2484 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
2485 try to read in function bodies for functions that already have bodies.
2486 * lto-symtab.c (lto_same_type_p): Check for unbounded array
2488 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
2489 Check for whether we matched a builtin function type before calling
2490 lto_same_type_p on the generated type. Permit cases where the
2491 declaration of an array is unbounded, but the definition is bounded.
2492 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
2493 DECL_SIZE_UNIT if necessary.
2495 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2497 * lto-read.c (input_expr_operand): Get types right
2500 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2502 * lto-read.c (make_new_block, input_cfg): Properly set
2505 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
2507 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
2508 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
2510 2007-11-16 Nathan Froyd <froydnj@codesourcery.com>
2512 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
2513 construct the integer type for bitfields.
2515 2007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2517 * lto-read.c (data_in.current_node_has_loc): Removed.
2518 (input_line_info): Returns true if node needs line set.
2519 (set_line_info): Always sets line if called.
2520 (clear_line_info): Removed reference to current_node_needs_loc.
2521 (input_expr_operand): Keeps track locally if current node needs a loc.
2522 (input_local_var): Added code to handle DECL_INITIAL for
2523 static local vars. Only set loc if necessary.
2525 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
2527 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
2530 2007-11-15 Nathan Froyd <froydnj@codesourcery.com>
2532 * lto.c: Include langhooks.h.
2533 (lto_find_integral_type): Rework logic to handle the case where
2534 got_byte_size is true, but the bitsize requested and that of the
2535 base_type doesn't match.
2536 (lto_read_variable_formal_parameter_constant_DIE): Only check for
2537 asm_name if we are creating a VAR_DECL.
2538 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
2540 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
2541 function reference and use the builtin's decl if so. Set the
2542 DECL_CONTEXT of the RESULT_DECL for the function.
2543 * lto-lang.c (registered_builtin_fndecls): New variable.
2544 (lto_getdecls): Return it.
2545 (lto_builtin_function): Chain the new decl onto
2546 registered_builtin_fndecls.
2548 2007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
2550 * lto-read.c (process_tree_flags, lto_static_init_local):
2551 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
2552 (input_line_info, clear_line_info): Fixed new line number code.
2553 (input_expr_operand): Added type to SWITCH_EXPR.
2554 (lto_read_body): Properly initialized data_in.
2555 Clear line info when leaving.
2557 2007-11-13 Diego Novillo <dnovillo@google.com>
2559 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
2560 Initialize ARTIFICIAL.
2561 (lto_read_subroutine_type_subprogram_DIE): Initialize
2563 * lto-read.c (set_line_info): Remove ; from calls to
2564 LINEMAP_POSITION_FOR_COLUMN.
2566 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
2568 * lto-read.c (input_type_ref): Renamed from get_type_ref.
2569 (input_expr_operand, input_local_var): Renamed get_type_ref to
2571 (input_expr_operand): Get the types correct for
2572 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
2574 2007-11-13 Doug Kwan <dougkwan@google.com>
2576 * lto-read.c (input_widest_uint_uleb128): New function.
2577 (input_tree_flags, process_tree_flags, input_line_info,
2578 input_expr_operand, input_local_var, input_phi, input_ssa_names):
2579 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
2580 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
2581 (lto_static_init_local): Add code to assert that lto_flags_type is
2584 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
2586 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
2587 (lto_read_subroutine_type_subprogram_DIE): Handle
2588 DW_AT_static_link and DW_AT_specification. Return the
2589 specification if present.
2590 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
2592 2007-11-13 Nathan Froyd <froydnj@codesourcery.com>
2594 * lto-lang.c: Include target.h.
2595 (registered_builtin_types): New variable.
2596 (lto_type_for_mode): Increase number of modes handled.
2597 (lto_builtin_function): Fix argument list and return the decl.
2598 (lto_register_builtin_type): New function.
2599 (lto_init): Initialize target builtins and language-independent
2601 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
2603 2007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
2605 * lto-read.c (input_expr_operand): Added code to properly handle
2606 index filed. Added new RANGE_EXPR case.
2608 2007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
2610 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
2611 (data_in): Added current_node_has_loc field.
2612 (input_line_info, set_line_info, clear_line_info): Added a support
2613 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
2614 did not have on on the source side.
2615 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
2618 2007-11-09 Doug Kwan <dougkwan@google.com>
2620 * lto-read.c (input_expr_operand): Change type of operand 2 of
2621 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
2623 2007-11-09 Nathan Froyd <froydnj@codesourcery.com>
2625 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
2626 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
2627 from a DW_AT_specification or DW_AT_abstract_origin attribute to
2628 the new decl we are creating. Move informing the middle end about
2630 (lto_main): ...here. Inform the middle end about global variables
2631 after we have read in all the input files.
2632 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
2633 variables with internal linkage, so delete the check for internal
2634 linkage. Combine TREE_PUBLIC flags.
2636 2007-11-08 Nathan Froyd <froydnj@codesourcery.com>
2638 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
2640 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
2641 builtin specially. Move check for attribute compatibility
2644 2007-11-07 Nathan Froyd <froydnj@codesourcery.com>
2646 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
2647 * config-lang.in (gtfiles): Add lto.h and lto.c.
2648 * lto-elf.c: Include ggc.h.
2649 (lto_elf_file_open): Allocate elf_file from GC memory.
2650 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
2651 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
2653 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
2654 (lto_file_close): Free file from GC memory.
2655 (lto_cache_store_DIE): Allocate the new entry in GC memory.
2656 (lto_read_member_DIE): Fix declaration.
2657 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
2659 (current_lto_file): New variable.
2661 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
2662 lto_die_cache_entry): Move to...
2663 * lto.h: ...here and add GTY markers as appropriate. Delete forward
2664 declarations accordingly.
2665 (struct lto_file_struct): Declare.
2666 (lto_file_vtable): Use it instead of lto_file.
2668 2007-11-06 Alon Dayan <alond@il.ibm.com>
2669 Kenneth Zadeck <zadeck@naturalbridge.com>
2671 * lto-read.c (process_flags, lto_static_init_local):
2672 read flags of VAR_DECL and FUNCTION_DECL of size>1.
2673 change global array num_flags_for_code to flags_length_for_code.
2674 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
2676 2007-11-05 Nathan Froyd <froydnj@codesourcery.com>
2678 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
2679 layout functions to compute information about the newly constructed
2682 2007-11-02 Nathan Froyd <froydnj@codesourcery.com>
2684 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
2685 case to use DECL_RESULT if necessary.
2687 2007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
2689 * lto-read.c (input_tree_list): Removed.
2690 (input_tree_flags): Added parameter to force flags no matter what
2692 (input_expr_operand): Added parameter to input_tree_flags.
2693 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
2694 input_expr_operand rather than input_tree_lists.
2695 (input_local_var): Use input_expr_operand to read attributes
2696 rather then input_tree_list.
2697 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
2699 2007-10-31 Nathan Froyd <froydnj@codesourcery.com>
2701 * lto.c (lto_read_typedef_DIE): Fix comment typo.
2702 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
2704 * lto-read.c (lto_read_body): Use correct sizes for calculating
2705 type_decls_offset and types_offset.
2707 2007-10-30 Nathan Froyd <froydnj@codesourcery.com>
2709 * lto-tree.h (union lang_tree_node): Change GTY description to chain
2711 * config-lang.in (gtfiles): Add lto-lang.c.
2712 * lto-lang.c: Include gt-lto-lto-lang.h.
2713 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
2714 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
2715 (lto/lto-read.o): Likewise.
2717 2007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
2719 * lto-read.c (data_in): Added type_decls and current_col fields.
2720 (string_slot): New type to hold canonized file name.
2721 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
2722 input_line_info, set_line_info, clear_line_info): New functions.
2723 (file_name_hash_table): New hash table.
2724 (input_local_var, input_labels, input_local_vars_index,
2725 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
2726 (input_uleb128): Changed type of byte var.
2727 (input_expr_operand): Large number of changes to get line numbers
2728 correct. Added TYPE_DECL case.
2729 (input_globals): Added code to get TYPE_DECLs processed.
2730 (input_local_var): Added code to process line numbers and
2731 TREE_CHAIN and DECL_CONTEXT.
2732 (input_function, input_constructor): Added call to
2734 (lto_static_init_local): Added code to get line numbers correct.
2735 (lto_read_body): Added code to get TYPE_DECLS read and to change
2736 parameters to the calls above that had their parms reorganized.
2739 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
2741 * lto.h (lto_resolve_typedecl_ref): Declare.
2742 * lto.c (lto_resolve_typedecl_ref): New function.
2744 2007-10-29 Mark Mitchell <mark@codesourcery.com>
2745 Nathan Froyd <froydnj@codesourcery.com>
2747 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
2748 DIEs even if we find an abstract origin for this DIE.
2750 2007-10-29 Nathan Froyd <froydnj@codesourcery.com>
2752 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
2753 RESULT_DECL slightly earlier. Only remember the decl for later
2754 if we successfully merge declarations.
2756 2007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
2758 * lto-read.c (input_expr_operand): Give label_values the proper
2759 context and provide switch statements with a default type.
2761 2007-10-23 Nathan Froyd <froydnj@codesourcery.com>
2763 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
2764 * lto.c (lto_materialize_function): ...to here.
2766 2007-10-22 Nathan Froyd <froydnj@codesourcery.com>
2768 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
2769 * lto.c (lto_info_fd_init): Initialize it.
2770 (lto_info_fd_close): Free it.
2771 (lto_materialize_function): New function.
2772 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
2773 unmaterialized_fndecls.
2774 (lto_file_read): Read in all the function bodies after we have read
2775 all of the DWARF info.
2776 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
2777 reading a function body.
2779 2007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2781 * lto-read.c (input_tree_flags): Renamed from input_flags to be
2782 semetric with output_tree_flags. Added call to log flags.
2783 (process_tree_flags): Renamed from process_flags. Fixed a lot of
2784 type issues to make everything consistent with flags being
2785 unsigned HOST_WIDE_INTS.
2786 (input_expr_operand): Added call to
2787 recompute_tree_invariant_for_addr_expr.
2788 (input_local_var): Added debugging for tree_chains. Now calls
2790 (input_phi): Made flags unsigned HOST_WIDE_INT.
2791 (input_ssa_names): Now calls input_tree_flags.
2792 (lto_read_body): Now sets cfun.
2793 (lto_read_function_body): Now sets current_function_pointer.
2795 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2797 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
2798 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
2799 inspecting fields within.
2800 (lto_read_DIE_at_ptr): Delete check for null result; let callers
2801 handle this appropriately.
2803 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2805 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
2806 DW_AT_abstract_origin properly. Ensure that we're not dealing with
2807 both DW_AT_abstract_origin and DW_AT_specification.
2808 (lto_read_subroutine_type_subprogram_DIE): Handle
2809 DW_AT_abstract_origin.
2810 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
2811 (lto_read_DIE_at_ptr): Define as static to match declaration.
2812 Lookup the PTR in the cache before reading it from the file.
2813 (lto_resolve_var_ref): Adjust accordingly.
2814 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
2815 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
2817 2007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2819 * lto.c (lto_read_DIE_at_ptr): New function.
2820 (lto_resolve_var_ref): Use it.
2821 (lto_resolve_fn_ref): Use it.
2822 (lto_resolve_field_ref): Use it.
2823 (lto_read_variable_formal_parameter_constant_DIE): Follow
2824 DW_AT_specification and return the associated decl when appropriate.
2826 2007-10-18 Nathan Froyd <froydnj@codesourcery.com>
2828 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
2829 Implement for scalar integer modes.
2830 (lto_init): Initialize size_type_node.
2832 2007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
2834 * lto-read.c (input_expr_operand): Remove ssa name asserts.
2835 (input_local_var): Add chaining for params.
2836 (input_ssa_names): Add cfun parameter.
2837 (input_function): Remove unnecessary else.
2839 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2841 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
2842 (lto_resolve_var_ref): Use proper types.
2843 (lto_resolve_fn_ref): Likewise.
2844 (lto_resolve_field_ref): Likewise.
2846 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2848 * lto-read.c (input_expr_operand): Remove case.
2850 2007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2852 * lto.c (lto_read_only_for_child_DIEs): New function.
2853 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
2854 * lto-elf.c (lto_elf_map_lto_section): Remove.
2855 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
2856 * lto-read.c (input_expr_operand): Assert that we never read a NULL
2857 SSA_NAME. Add missing case for mechanical codes.
2858 (input_cfg): Use basic_block_info_for_function instead of
2861 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2863 * lto-read.c (input_sleb128, input_integer): Use proper casts.
2864 (input_list): Renamed input_tree_list and modified to follow same
2865 protocol as lto-function-out.c:output_tree_list.
2866 (input_expr_operand): Make asm operands use input_tree_list.
2867 (input_local_var): Now uses input_tree_list.
2868 (lto_read_body): Change placement for setting context of debug_labels.
2871 2007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2873 * lto-read.c (input_real): Output debugging in proper order.
2874 (input_integer): Compute bit lengths properly.
2875 (input_list): Clean up declaration.
2876 (input_expr_operand): Change calls to input_real to match fix.
2877 Make reading of LTO_bit_field_ref1 match output.
2878 (input_local_var): Make reading of attributes match what is being
2880 (dump_debug_stream): Also print char in hex.
2881 (debug_out_fun): Fix signed unsigned mismatch.
2883 2007-10-10 Nathan Froyd <froydnj@codesourcery.com>
2885 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
2886 DW_AT_GNU_vector specially, as they are not contiguous with the
2887 specified set of attribute names. Use class_mask to check for
2888 errors at the end of the function
2889 (lto_resolve_var_ref): Read the DIE if it is not cached.
2890 (lto_resolve_fn_ref): Likewise.
2891 (lto_resolve_field_ref): Likewise.
2893 2007-10-05 Nathan Froyd <froydnj@codesourcery.com>
2895 * lto.c: Include dwarf2out.h.
2896 (lto_cache_store_DIE): Assert that we never change the value.
2897 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
2898 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
2899 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
2900 sensible type instead.
2901 (lto_read_structure_union_class_type_DIE): Store the newly
2902 created type prior to reading the members of the structure to
2903 avoid infinite recursion. Avoid computing types and alignments
2904 for structures whose sizes are unknown.
2905 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
2906 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
2907 DW_AT_const_value, and DW_AT_specification.
2908 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
2909 Return early if we have already constructed the function type.
2910 (lto_read_typedef_DIE): Check to see if the type has been cached
2911 already. Cache the type before reading any children.
2912 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
2913 (lto_read_DIE): Unset context->skip_non_parameters around reading
2915 (lto_resolve_fn_ref): Delete trailing whitespace.
2917 2007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
2919 * lto-read.c (input_expr_operand): Added type for STRING_CST.
2921 2007-09-10 Nathan Froyd <froydnj@codesourcery.com>
2923 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
2925 2007-09-07 Nathan Froyd <froydnj@codesourcery.com>
2927 * lto-lang.c (signed_and_unsigned_types): New variable.
2928 (lto_type_for_size): Consult signed_and_unsigned_types to find
2929 an approprite type, creating it if necessary.
2930 (lto_set_decl_assembler_name): Add actual method body.
2932 2007-09-06 Jim Blandy <jimb@codesourcery.com>
2934 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
2935 can't find a var init for this variable, leave its DECL_INITIAL.
2936 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
2937 lto_elf_map_fn_body.
2938 (lto_map_lto_section): New function.
2939 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
2940 bodies, and lto_elf_map_optional_lto_section for variable
2942 (lto_elf_find_section_data): Quietly return NULL if the section is
2944 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
2946 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
2948 * lto-read.c (lto_read_body): Doc fix.
2950 2007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
2952 * lto-read.c (fun_in): Renamed to data_in.
2953 (input_expr_operand, input_local_var, input_string_internal,
2954 input_string, input_real, input_list, get_label_decl,
2955 get_type_ref, input_expr_operand, input_globals, input_labels,
2956 input_local_vars_index, input_local_var, input_local_vars,
2957 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
2958 (input_constructor): New function.
2959 (lto_read_function_body): Renamed to lto_read_body and generalized
2960 to handle both functions and constructors.
2961 (lto_read_function_body, lto_read_var_init): New function.
2964 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
2966 * lto-read.c (input_expr_operand): Assert that there really is a
2968 (input_globals): Removed checks on 0 section.
2970 2007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
2972 * lto-read.c (fun_in): Added local_decls_index and
2973 local_decls_index_d.
2974 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
2975 (input_globals): Enabled code to handle FIELD_DECLs.
2976 (input_local_vars_index, input_local_vars): New function.
2977 (input_local_var): Changed to allow locals to be input randomly.
2978 (lto_read_function_body): Added code to input the
2979 local_decls_index and to free various structures.
2981 2007-08-17 Jim Blandy <jimb@codesourcery.com>
2983 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
2984 ATTRIBUTE_UNUSED from 'die' formal.
2986 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
2987 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
2988 (input_list): Fix type of 'tag'.
2989 (input_expr_operand): Fix type of 'tag' argument. Update
2990 declaration. Fix type of 'ctag'. Add default case to switch,
2991 since the type of the switched value is now an enum.
2992 (input_local_vars): Fix type of 'tag'.
2993 (input_bb): Fix type of 'tag' argument.
2994 (input_function): Fix type of 'tag' argument.
2996 2007-08-16 Jim Blandy <jimb@codesourcery.com>
2998 * lto.c (lto_read_member_DIE): Record the tree we create in
2999 fd->die_cache. (Our 'die' argument is no longer unused.)
3000 (lto_resolve_field_ref): New function.
3001 * lto.h (lto_resolve_field_ref): New declaration.
3003 2007-08-15 Jim Blandy <jimb@codesourcery.com>
3005 * lto-read.c (lto_read_var_init): Mark arguments as unused.
3007 2007-08-07 Jim Blandy <jimb@codesourcery.com>
3009 * lto.c (lto_read_form): Complete attr_classes table.
3010 (DWARF2_form_data): Doc fix.
3012 2007-08-05 Mark Mitchell <mark@codesourcery.com>
3014 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
3016 (lto_read_var_init): Declare.
3017 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
3018 interface for reading variable initializers.
3019 * lto-elf.c (lto_elf_read_var_init): Remove.
3020 (lto_elf_file_vtable): Update initializer.
3021 (lto_elf_read_var_init): Add comment about unused-ness.
3022 * lto-read.c (lto_read_var_init): New.
3024 * lto.c (lto_read_form): Add entry for DW_AT_inline.
3026 2007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
3028 * lto-read.c (lto_read_function_body): Moved declaration of fn
3031 2007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
3033 * lto-read.c (input_uleb128, input_string_internal, input_real,
3034 input_integer, input_record_start, input_list, get_type_ref,
3035 input_flags, input_expr_operand, input_expr_operand,
3036 input_expr_operand, input_local_vars, input_cfg, input_phi,
3037 input_ssa_names, input_bb, input_function): Added semicolons.
3040 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
3042 * lto-read.c (input_globals): Remove debugging.
3043 (input_function): Set DECL_ARGUMENTS.
3046 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
3048 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
3049 RETURN_EXPR, MODIFY_EXPR and processing of flags.
3050 (input_phi): Made work with operands other than SSA_NAMES and
3051 fixed processing of flags.
3052 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
3053 (input_flags): New function.
3054 * lto-lang.c (lto_init): Changed state of in_lto_p.
3057 2007-07-24 Mark Mitchell <mark@codesourcery.com>
3059 * lto-tree.h (lto_varargs_cookie): Remove.
3060 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
3061 skip_non_parameters, skip_parameters.
3062 (lto_varargs_cookie): Remove.
3063 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
3065 (lto_read_abbrev): New function.
3066 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
3068 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
3069 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
3070 (lto_file_read): Initialize new context fields.
3071 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
3072 (lto_unsigned_type): Remove.
3073 (lto_signed_type): Likewise.
3074 (lto_signed_or_unsigned_type): Likewise.
3075 (lto_init): Do not create lto_varargs_cookie.
3076 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
3077 (LANG_HOOKS_SIGNED_TYPE): Likewise.
3078 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
3080 2007-07-19 Jan Hubicka <jh@suse.cz>
3082 * lto-read.c (lto_read_function_body): Produce empty scope block
3085 2007-07-18 Mark Mitchell <mark@codesourcery.com>
3087 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
3088 process local variables.
3089 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
3091 2007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
3093 * lto-read.c (input_list, input_expr_operand): Added struct
3095 (init_cfg, finalize_cfg): Removed function.
3096 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
3097 (input_labels, input_local_vars): Now takes input_block parameter rather than
3099 (input_cfg, input_phi, input_ssa_names): New functions.
3100 (input_bb): Now passes in input_blocks. Does not construct cfg
3101 and processes the list of phi functions.
3102 (input_function): Now builds both the cfg and ssa_names table.
3103 (lto_read_function_body): Processes new header fields to construct
3104 streams for the ssa_names and cfg and their debugging.
3105 * lto/lto-lang.c (lto_init): Set in_lto_p.
3108 2007-06-28 Mark Mitchell <mark@codesourcery.com>
3110 * lto.h (lto_file_vtable): Add read_var_init.
3111 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
3113 (lto_main): Remove bogus asserts.
3114 * lto-elf.c (tm.h): Include it.
3115 (libiberty.y): Likewise.
3116 (lto_elf_file): Add strtab and symtab. Rename
3117 string_table_section_index to sec_strtab.
3118 (lto_elf_file_vtable): Add lto_elf_read_var_init.
3119 (lto_elf_get_shdr): New function.
3120 (lto_elf_free_shdr): Likewise.
3121 (lto_elf_find_section_data): Use them.
3122 (lto_elf_read_symtab): New function.
3123 (lto_elf_lookup_sym): Likewise.
3124 (lto_elf_free_sym): Likewise.
3125 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
3126 (lto_elf_built_init): New function.
3127 (lto_elf_read_var_init): Likewise.
3128 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
3130 2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
3132 * lto-read (make_new_block): Initialize the stmt_list.
3133 (lto_static_init_local): Add debugging for missing codes.
3135 2007-06-26 Mark Mitchell <mark@codesourcery.com>
3137 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
3138 unprototyped functions.
3140 2007-06-23 Mark Mitchell <mark@codesourcery.com>
3142 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
3143 Handle DW_AT_MIPS_linkage_name.
3144 (lto_read_subroutine_type_subprogram): Likewise. Correct
3146 (lto_main): Remove incorrect assertions.
3147 * lto-symbtab.c: Build function types out of TREE_LISTs.
3149 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
3151 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
3153 2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
3155 * lto/lto-tree.h (lang_decl, lang_type, language_function): Added
3156 dummy since ggc does not like empty structs.
3157 * lto/lto-elf.c (libelf.h): Changed to libelf/libelf.h.
3158 * lto/lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
3159 expr->common to expr->base.
3160 (make_new_block): Moved stmt_list to proper place.
3163 2007-03-14 Robert Kennedy <jimbob@google.com>
3165 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
3166 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
3167 assembler name from DWARF.
3168 * lto-lang.c (lto_set_decl_assembler_name) New function.
3170 2006-09-10 Mark Mitchell <mark@codesourcery.com>
3172 * lto.h (lto_file_vtable): New structure.
3173 (lto_file): Add vtable pointer.
3174 (lto_file_init): Add vtable paramter.
3175 (lto_read_function_body): New function.
3176 (lto_symtab_merge_fn): New function.
3177 * lto.c (lto_file_init): Add vtable parameter.
3178 (lto_read_form): Fill in entries for DW_AT_prototyped,
3180 (lto_read_subroutine_type_subprogram_DIE): New function.
3181 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
3183 * lto-elf.c (lto_elf_vile_vtable): New variable.
3184 (lto_elf_file_open): Pass it to lto_file_init.
3185 (lto_elf_map_fn_body): New function.
3186 (lto_elf_unmap_fn_body): Likewise.
3187 * lto-read.c: New file.
3188 * lto-symtab.c (lto_symtab_merge_fn): New function.
3189 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
3190 tree_rest_of_compilation.
3191 * Make-lang.in (LTO_OBJS): Add lto-read.o
3192 (lto-read.o): New target.
3194 2006-09-03 Mark Mitchell <mark@codesourcery.com>
3196 * lto.c (<inttypes.h>): Don't include it.
3197 (lto_context): Don't typedef it.
3198 (lto_resolve_reference): New function.
3199 (lto_read_form): Use it.
3200 (lto_resolve_type_ref): New function.
3201 (lto_resolve_var_ref): Likewise.
3202 (lto_resolve_fn_ref): Likewise.
3203 * lto.h (<inttypes.h>): Include it.
3204 (lto_context): New type.
3205 (lto_ref): New structure.
3206 (lto_resolve_type_ref): Declare.
3207 (lto_resolve_var_ref): Likewise.
3208 (lto_resolve_fn_ref): Likewise.
3210 2006-08-18 Mark Mitchell <mark@codesourcery.com>
3212 * lang-specs.h: New file.
3214 2006-08-14 Mark Mitchell <mark@codesourcery.com>
3216 * lto.c (lto_info_fd_init): Allocate the DIE cache.
3217 (lto_info_fd_close): Deallocate it.
3218 (lto_die_cache_entry): New structure.
3219 (lto_cache_hash): New function.
3220 (lto_cache_eq): Likewise.
3221 (lto_cache_store_DIE): Likewise.
3222 (lto_cache_lookup_DIE): Likewise.
3223 (lto_read_referenced_type_DIE): Use the cache.
3224 (lto_read_pointer_type_DIE): Robustify.
3225 (lto_read_DIE): Use the cache.
3226 * lto.h (hashtab.h): Include.
3227 (lto_info_fd): Add DIE cache.
3228 * Make-lang.in (LTO_H): New variable.
3229 (lto/lto-lang.o): Use LTO_H.
3230 (lto/lto-elf.o): Likewise.
3231 (lto/lto-symtab.o): Likewise.
3233 2006-07-09 Mark Mitchell <mark@codesourcery.com>
3235 * lto.c (lto_abi_mismatch_error): New function.
3236 (lto_abbrev_read): Initialize num_abbrevs.
3237 (lto_read_form): Specify allowed form classes for
3238 DW_AT_declaration. Adjust for change to lto_set_cu_context.
3239 (lto_read_variable_formal_parameter_constant_DIE): Handle
3240 DW_AT_declaration. Call lto_symtab_merge_var.
3241 (lto_read_pointer_type_DIE): New function.
3242 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
3243 not creat TYPE_DECLs for types that already have them.
3244 (lto_read_DIE): Add lto_read_pointer_type_DIE.
3245 (lto_set_cu_context): Make cu_start point to the header, not the
3247 (lto_file_read): Adjust for change to lto_set_cu_context.
3248 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
3249 (lto/lto-symtab.o): New rule.
3250 * lto-tree.h (lang_identifier): Add decl field.
3251 (LANG_IDENTIFIER_CAST): New macro.
3252 (LTO_IDENTIFIER_DECL): Likewise.
3253 (lto_symtab_merge_var): Declare.
3254 * lto-symtab.c: New file.
3256 2006-07-02 Daniel Berlin <dberlin@dberlin.org>
3258 * lto.c (lto_context): Add current_cu and info_fd members.
3259 (DWARF2_CompUnit): New structure.
3260 (lto_read_DIE): Take lto_info_fd *.
3261 (lto_read_child_DIEs): Ditto.
3262 (lto_file_corrupt_error): Constify argument.
3263 (lto_set_cu_context): New function
3264 (lto_info_fd_init): Ditto.
3265 (lto_info_fd_close): Ditto.
3266 (lto_file_init): Use lto_info_fd_init.
3267 (lto_file_close): Use lto_info_fd_close.
3268 (lto_read_initial_length): Pass in pointer to header size.
3269 (lto_read_comp_unit_header): Correct cu_length to
3270 real length from beginning of header. Take lto_info_fd * as
3272 (find_cu_for_offset): New function.
3273 (lto_read_form): Change first argument to lto_info_fd *.
3274 Add FORM_CONTEXT argument.
3275 Handle DW_FORM_ref_addr.
3276 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
3277 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
3278 Swap contexts if necessary for form.
3279 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
3280 lto_file_corrupt_error.
3281 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
3282 (lto_read_referenced_type_DIE): Change first argument to
3283 lto_info_fd *. Access lto_fd fields through base pointer.
3284 (lto_read_compile_unit_DIE): Change first argument to an
3286 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
3287 (lto_read_base_type_DIE): Ditto.
3288 (lto_read_child_DIEs): Ditto.
3289 (lto_read_DIE): Ditto. Change type of function pointer.
3290 (lto_info_read): New function.
3291 (lto_set_cu_context): Ditto.
3292 (lto_file_read): Use lto_info_read, walk resulting CU's
3293 (lto_main): Update for lto_info_fd change.
3294 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
3296 * lto.h (DWARF2_CompUnit): New structure.
3297 (lto_info_fd): Ditto.
3298 (lto_file): Change debug_info to be an lto_info_fd.
3300 2006-06-25 Mark Mitchell <mark@codesourcery.com>
3302 * lto.c (toplev.h): Include it.
3303 (dwarf2.h): Likewise.
3306 (cgraph.h): Likewise.
3308 (inttypes.h): Likewise.
3309 (DWARF2_attr): New type.
3310 (DWARF2_abbrev): Likewise.
3311 (DWARF2_class): Likewise.
3312 (DWARF2_form_data): Likewise.
3313 (lto_context): Likewise.
3314 (lto_fd_init): New function.
3315 (lto_abbrev_fd_init): Likewise.
3316 (lto_abbrev_fd_close): Likewise.
3317 (lto_file_init): Use them.
3318 (lto_file_close): New function.
3319 (lto_file_corrupt_error): Likewise.
3320 (LTO_CHECK_INT_VAL): New macro.
3321 (lto_check_size_t_val): New function.
3322 (lto_check_int_val): Likewise.
3323 (LTO_READ_TYPE): New macro.
3324 (lto_read_ubyte): New function.
3325 (lto_read_uhalf): Likewise.
3326 (lto_read_uword): Likewise.
3327 (lto_read_uleb128): Likewise.
3328 (lto_read_initial_length): Likewise.
3329 (lto_abbrev_read_attrs): Likewise.
3330 (lto_abbrev_read): Likewise.
3331 (lto_abbrev_lookup): Likewise.
3332 (lto_read_section_offset): Likewise.
3333 (lto_read_comp_unit_header): Likewise.
3334 (lto_read_form): Likewise.
3335 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
3336 (LTO_BEGIN_READ_ATTRS): Likewise.
3337 (LTO_END_READ_ATTRS): Likewise.
3338 (lto_unsupported_attr_error): New function.
3339 (lto_get_identifier): Likewise.
3340 (lto_read_referenced_type_DIE): Likewise.
3341 (lto_read_compile_unit_DIE): Likewise.
3342 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
3343 (lto_read_base_type_DIE): Likewise.
3344 (lto_read_DIE): Likewise.
3345 (lto_read_child_DIEs): Likewise.
3346 (lto_file_read): Read DIEs.
3347 (lto_main): Ask middle end to emit entities.
3348 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
3349 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
3350 (lto_elf_file_close): Likewise.
3351 * lto.h (lto_file): Declare.
3352 (DWARF2_abbrev): Likewise.
3354 (lto_abbrev_fd): Likewise.
3355 (lto_file): Use new types.
3356 (lto_file_close): Declare.
3357 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
3359 2006-06-18 Mark Mitchell <mark@codesourcery.com>
3363 * lto-elf.c: New file.
3364 * lto-lang.c (flags.h): Include it.
3366 (lto_init): New function.
3367 (lto_write_globals): Remove.
3368 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
3369 (LANG_HOOKS_INIT): Define.
3370 (LANG_HOOKS_PARSE_FILE): Likewise.
3371 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
3372 (LTO_EXE): Link with libelf.
3373 (lto/lto-lang.o): Update dependencies.
3374 (lto/lto.o): New target.
3375 (lto/lto-elf.o): Likewise.
3377 2006-06-12 Mark Mitchell <mark@codesourcery.com>
3379 * config-lang.in: New file.
3380 * Make-lang.in: Likewise.
3381 * lto-tree.h: Likewise.
3382 * lto-lang.c: Likewise.