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Fix misapplied patch.
[thirdparty/gcc.git] / gcc / lto / ChangeLog
CommitLineData
fb3f88cc
JH		 12009-10-22 Jan Hubicka <jh@suse.cz>
2
3 * lto.c (lto_fixup_jump_functions): New function.
4 (lto_fixup_decls): Use it.
5
35f1e9f4
RG		 62009-10-16 Richard Guenther <rguenther@suse.de>
7
8 PR lto/41715
9 * lto.c (lto_fixup_tree): Revert last change.
10
200c8750
RG		 112009-10-14 Richard Guenther <rguenther@suse.de>
12
13 * lto.c (lto_fixup_tree): In case the prevailing decl is not
14 compatible with the one we replace wrap it around a
15 VIEW_CONVERT_EXPR.
16
b1b07c92
RG		 172009-10-09 Richard Guenther <rguenther@suse.de>
18
19 PR lto/41635
20 PR lto/41636
21 * lto.c (read_cgraph_and_symbols): Do not assert we can open
22 a file.
23 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
24 (init_ehdr##BITS): Likewise.
25
3c2e7d45
JM		 262009-10-08 Joseph Myers <joseph@codesourcery.com>
27
28 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
29 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
30 diagnostics.
31 * lto-lang.c (lto_post_options): Remove trailing "." from
32 diagnostics.
33
0d0bfe17
RG		 342009-10-08 Richard Guenther <rguenther@suse.de>
35
36 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
37 hash tables.
38
4bedf19a
JM		 392009-10-07 Joseph Myers <joseph@codesourcery.com>
40
41 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
42
b20996ff
JH		 432009-10-07 Jan Hubicka <jh@suse.cz>
44
45 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
46 ltrans stage; explain why this is needed and should not.
47
1a735925
RG		 482009-10-05 Richard Guenther <rguenther@suse.de>
49
50 PR lto/41552
51 PR lto/41487
52 * lto.c (lto_read_decls): Do not register deferred decls.
53 (read_cgraph_and_symbols): Delay symbol and cgraph merging
54 until after reading the IPA summaries.
55
d7f09764
DN		 562009-10-02 Rafael Avila de Espindola <espindola@google.com>
57
58 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
59 (lto-lang.c): Don't include lto/common.h.
60
612009-10-02 Rafael Avila de Espindola <espindola@google.com>
62
63 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
64 (lto/common.o): Remove.
65 * common.c: Remove.
66 * common.h (lto_kind_str): Remove.
67 (lto_visibility_str): Remove.
68 (lto_resolution_str): Make it static.
69
702009-10-01 Diego Novillo <dnovillo@google.com>
71
72 * lto.c (lto_read_decls): Add comment.
73 Call internal_error instead of gcc_assert.
74 (lto_resolution_read): Likewise.
75 (lto_add_all_inlinees): Tidy.
76 * Make-lang.in: Fix copyright boilerplate.
77 (lto.pdf): New.
78 (lto.install-pdf): New.
79 * lto-tree.h: Fix copyright boilerplate.
80 * lang-specs.h: Likewise.
81 Remove ".lto" entry from compilers fragment.
82 * lto-elf.c: Move inclusion of gelf.h after config.h.
83 Tidy formatting everywhere.
84 * lto.h: Fix copyright boilerplate.
85 Tidy formatting everywhere.
86 * common.c: Likewise.
87 * config-lang.in: Likewise.
88 * common.h: Likewise.
89 * lto-lang.c: Likewise.
90
912009-10-01 Richard Guenther <rguenther@suse.de>
92
93 * lto.c (lto_read_section_data): Use plain lseek/read.
94
952009-10-01 Richard Guenther <rguenther@suse.de>
96
97 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
98 use sysconf to query the system page size.
99 (lto_file_read): Implement fallback using stdio.
100 (free_section_data): Likewise.
101
1022009-09-29 Diego Novillo <dnovillo@google.com>
103
104 * lto-lang.c (lto_init): Really fix call to
105 build_common_builtin_nodes.
106
1072009-09-29 Diego Novillo <dnovillo@google.com>
108
109 * lto-lang.c (lto_init): Fix call to
110 build_common_builtin_nodes.
111
1122009-09-29 Richard Guenther <rguenther@suse.de>
113
114 PR lto/40754
115 * lto-elf.c (init_shdr##BITS): Properly specify alignment
116 in bytes.
117 (first_data_block): New static variable.
118 (lto_elf_append_data): Align the first data block in each
119 section.
120
1212009-09-28 Diego Novillo <dnovillo@google.com>
122
123 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
124 * lto.c (strip_extension): New.
125 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
126 (lto_execute_ltrans): Tidy.
127 Do not pass -fwpa nor -fltrans-* to LTRANS.
128 * opts.c: Tidy formatting and remove stale FIXME lto markers.
129 * tree.c (need_assembler_name_p): Call
130 lang_hooks.decls.may_need_assembler_name_p if set.
131 * varasm.c (default_binds_local_p_1): Remove check for
132 flag_ltrans.
133 * varpool.c (decide_is_variable_needed): Do not test for
134 in_lto_p.
135
1362009-09-22 Richard Guenther <rguenther@suse.de>
137
138 PR lto/39276
139 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
140 * Make-lang.in: Remove ltrans-driver stuff.
141 * config-lang.in: Likewise.
142 * lang.opt (fltrans-driver): Remove.
143 * lto-lang.c (lto_init_options): Remove code initializing
144 ltrans_driver.
145 * ltrans-driver: Remove.
146
1472009-09-21 Diego Novillo <dnovillo@google.com>
148
149 * lto-lang.c (lto_define_builtins): Remove superfluous
150 calls to targetm.init_builtins and build_common_builtin_nodes.
151 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
152 build_common_builtin_nodes.
153 * lto.c (lto_materialize_function): Do nothing if NODE is a
154 clone.
155
1562009-09-03 Diego Novillo <dnovillo@google.com>
157
158 * lto-elf.c (validate_file): Replace call to
159 elf_getshstrndx with call to elf_getshdrstrndx.
160
1612009-08-19 Richard Guenther <rguenther@suse.de>
162
163 * lto-lang.c (lto_init): Merge char_type_node with the
164 appropriately signed variant.
165
1662009-08-19 Richard Guenther <rguenther@suse.de>
167
168 PR lto/41071
169 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
170 (lto_fixup_type): Re-build the pointer-to chain part two.
171
1722009-08-19 Richard Guenther <rguenther@suse.de>
173
174 PR lto/41071
175 * lto.c (lto_fixup_type): Re-build the type variant chain.
176
1772009-08-19 Richard Guenther <rguenther@suse.de>
178
179 PR lto/41071
180 * lto.c (lto_fixup_constructor): New function.
181 (lto_fixup_tree): Replace all types. Properly fixup
182 constructors and constants.
183
1842009-08-14 Richard Guenther <rguenther@suse.de>
185
186 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
187 for DECL_LANG_SPECIFIC.
188
1892009-08-13 Richard Guenther <rguenther@suse.de>
190
191 PR lto/41032
192 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
193
1942009-07-30 Richard Guenther <rguenther@suse.de>
195
196 PR lto/40903
197 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
198 the largest decl for output and free TREE_CHAIN for further
199 use.
200
2012009-07-24 Diego Novillo <dnovillo@google.com>
202
203 * Make-lang.in: Add empty lto.install-plugin target.
204
2052009-07-13 Diego Novillo <dnovillo@google.com>
206
207 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
208
2092009-07-11 Richard Guenther <rguenther@suse.de>
210
211 * lto-lang.c (lto_write_globals): Wrapup global decls.
212
2132009-07-10 Richard Guenther <rguenther@suse.de>
214
215 * lto-lang.c (lto_init): Allocate one more location to make
216 BUILTINS_LOCATION correct.
217
2182009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
219
220 * lto.c (free_section_data): Cast computed_offset to caddr_t.
221
2222009-07-06 Diego Novillo <dnovillo@google.com>
223
224 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
225 TYPE_SIZE_UNIT.
226
2272009-07-06 Diego Novillo <dnovillo@google.com>
228
229 * lto.c (preload_common_nodes): Remove.
230 (lto_read_in_decl_state): Call lto_streamer_cache_get.
231 (lto_read_decls): Call lto_data_in_create and
232 lto_data_in_delete.
233 (free_decl): Do not call ggc_free.
234 (lto_main): Call lto_init_reader.
235 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
236 (lto_init): Initialize main_identifier_node if needed.
237 Make ptrdiff_type_node be integer_type_node.
238
2392009-06-19 Diego Novillo <dnovillo@google.com>
240
241 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
242 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
243 Remove code guarded by #ifdef LOCAL_TRACE.
244
2452009-06-18 Diego Novillo <dnovillo@google.com>
246
247 * lto.c: Update license to GPLv3.
248 * lto-elf.c: Likewise.
249 * common.c: Likewise.
250 * lto-lang.c: Likewise.
251 * lto.h: Remove superfluous include files. Update all
252 users.
253
2542009-06-17 Diego Novillo <dnovillo@google.com>
255
256 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
257
2582009-06-02 Diego Novillo <dnovillo@google.com>
259
260 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
261 read in.
262 (materialize_cgraph): Only materialize nodes that have a
263 representation on file.
264
2652009-06-01 Diego Novillo <dnovillo@google.com>
266
267 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
268
2692009-05-31 Diego Novillo <dnovillo@google.com>
270
271 * lto-lang.c (lto_type_for_mode): Handle all the modes
272 handled in c_common_type_for_mode.
273
2742009-05-21 Diego Novillo <dnovillo@google.com>
275
276 * lto-elf.c: Always include <gelf.h>.
277 * config-lang.in (target_libs): Remove.
278 (build_by_default): Set to no.
279
2802009-05-15 Diego Novillo <dnovillo@google.com>
281
282 * lto.c (lto_materialize_function): Assert that DECL is
283 not a builtin.
284 (materialize_cgraph): Don't try to materialize builtin
285 functions.
286 * lto-section-out.c (write_symbol_vec): Do not write
287 builtin functions.
288
2892009-05-13 Diego Novillo <dnovillo@google.com>
290
291 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
292
2932009-05-07 Diego Novillo <dnovillo@google.com>
294
295 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
296 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
297 (lto_fixup_type): Call it for TYPE_POINTER_TO,
298 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
299 (lto_fixup_tree): Call gimple_register_type when *TP is a
300 type.
301 (lto_main): Call bitmap_obstack_initialize.
302
3032009-04-22 Diego Novillo <dnovillo@google.com>
304
305 * lto.c (free_section_data): Tidy.
306 (lto_1_to_1_map): Tidy.
307 (lto_add_all_inlinees): Tidy.
308 (prefix_name_with_star): New.
309 (get_filename_for_set): New.
310 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
311 to determine what cgraph node sets to write.
312 Call get_filename_for_set to compute temporary file
313 names.
314 (lto_execute_ltrans): Do not execute LTRANS on files with
315 names that start with '*'.
316 Move logic to execute LTRANS together so that LTRANS is
317 invoked only if there are any files to compile.
318 (do_whole_program_analysis): Only remove output files
319 that do not start with '*'.
320
3212009-04-06 Diego Novillo <dnovillo@google.com>
322
323 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
324 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
325 (lto_add_all_inlinees): Tidy.
326
3272009-03-26 Diego Novillo <dnovillo@google.com>
328
329 * lto.c: Include gimple.h.
330 (lto_read_in_decl_state): Call gimple_register_type for
331 every type in every stream.
332 (lto_fixup_common): Call gimple_register_type if T has a
333 type.
334 (do_whole_program_analysis): Call print_lto_report.
335 (lto_main): Call print_lto_report after cgraph_optimize.
336 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
337
3382009-03-24 Diego Novillo <dnovillo@google.com>
339
340 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
341 (lto.o): Add dependency on GIMPLE_H.
342
3432009-03-10 Simon Baldwin <simonb@google.com>
344
345 * lto.c (lto_read_all_file_options): Close any open file descriptor
346 contained in file_data before freeing.
347
3482009-02-24 Rafael Avila de Espindola <espindola@google.com>
349
350 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
351 for a decl in the original bitmap, not a node.
352 (lto_add_all_inlinees): Remove original nodes that are not needed.
353 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
354
3552009-02-24 Diego Novillo <dnovillo@google.com>
356
357 * lto.c (lto_materialize_function): Update
358 lto_stats.num_function_bodies.
359 (get_section_data): Initialize *LEN to 0.
360 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
361 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
362 Update lto_stats.num_output_files.
363 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
364 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
365 (lto_main): Initialize lto_stats.
366 If flag_lto_report is set, call print_lto_report.
367
3682009-02-19 Diego Novillo <dnovillo@google.com>
369
370 Revert
371
372 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
373
374 * lto.c (lto_add_inline_clones): Don't add the
375 master clone. Check for a decl in the original
376 bitmap, not a node.
377 (lto_add_all_inlinees): Remove original nodes
378 that are not needed.
379 (lto_scan_statics_in_cgraph_node): Don't care if
380 the node is the master.
381 (lto_promote_cross_file_statics): Use a new
382 context.seen_node_decls for each set
383
3842009-02-19 Rafael Avila de Espindola <espindola@google.com>
385
386 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
387 for a decl in the original bitmap, not a node.
388 (lto_add_all_inlinees): Remove original nodes that are not needed.
389 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
390 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
391 for each set
392
3932009-02-18 Diego Novillo <dnovillo@google.com>
394
395 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
396 and TV_WHOPR_WPA_IO.
397 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
398 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
399 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
400 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
401 depending on command line flags.
402 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
403 (lto_main): Remove timer uses.
404
4052009-02-18 Rafael Avila de Espindola <espindola@google.com>
406
407 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
408 (lto_wpa_write_files): Update calls to renamed functions.
409
4102009-02-17 Diego Novillo <dnovillo@google.com>
411
412 PR 39203
413 * lto-lang.c (lto_post_options): Disable -fwhole-program
414 when running LTRANS.
415
4162009-02-10 Diego Novillo <dnovillo@google.com>
417
418 * lto.c (read_cgraph_and_symbols): Fix comment.
419
4202009-02-10 Diego Novillo <dnovillo@google.com>
421
422 * lto.c (read_cgraph_and_symbols): Read options from all
423 IL files.
424
4252009-02-10 Diego Novillo <dnovillo@google.com>
426
427 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
428 (materialize_cgraph): Likewise.
429 (do_whole_program_analysis): Likewise.
430 (lto_main): Call read_cgraph_and_symbols,
431 materialize_cgraph and do_whole_program_analysis.
432
4332009-02-10 Simon Baldwin <simonb@google.com>
434
435 * lto.c: Include lto-opts.h.
436 * (lto_main): Clear file options at loop start, read any saved
437 options from the first file handled, and re-issue options.
438 * Makefile.in (lto.o): Add dependency on lto-opts.h.
439
4402009-02-02 Diego Novillo <dnovillo@google.com>
441
442 * lto.c (lto_main): Stop LTO_TIMER and use
443 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
444
4452009-01-30 H.J. Lu <hongjiu.lu@intel.com>
446
447 PR lto/38995
448 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
449 to POINTER_SIZE.
450
4512009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
452
453 * Make-lang.in (LTO_EXE): Link with all
454 BACKENDLIBS and not only GMPLIBS
455
4562009-01-28 H.J. Lu <hongjiu.lu@intel.com>
457
458 PR bootstrap/38992
459 * lto-elf.c: Include gelf.h instead of libelf.h.
460 (lto_elf_file_close): Replace elfx_update_shstrndx with
461 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
462 gelf_update_ehdr.
463
4642009-01-28 H.J. Lu <hongjiu.lu@intel.com>
465
466 PR middle-end/38996
467 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
468
4692009-01-26 Diego Novillo <dnovillo@google.com>
470
471 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
472
4732009-01-26 Diego Novillo <dnovillo@google.com>
474
475 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
476 and rename into gimple_types_compatible_p.
477
4782009-01-12 Rafael Avila de Espindola <espindola@google.com>
479
480 * lto-lang.c (lang_hooks): Remove the const qualifier.
481
4822009-01-06 Diego Novillo <dnovillo@google.com>
483
484 * ltrans-driver: Mark 'all' target as phony.
485
4862008-12-31 Diego Novillo <dnovillo@google.com>
487
488 * ltrans-driver: Execute a NOP action for target 'all'.
489
4902008-12-19 Diego Novillo <dnovillo@google.com>
491
492 * lto.c (lto_1_to_1_map): Tidy.
493
4942008-12-19 Diego Novillo <dnovillo@google.com>
495
496 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
497 be opened, show its name.
498 * ltrans-driver: If $verbose is set, do not use parallelism.
499
5002008-12-17 Rafael Avila de Espindola <espindola@google.com>
501
502 * lto.c (lto_fixup_function): New.
503 (lto_fixup_tree): Call lto_fixup_function.
504
5052008-12-14 Doug Kwan <dougkwan@google.com>
506
507 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
508 variables if there is no function.
509
5102008-12-10 Simon Baldwin <simonb@google.com>
511
512 * ltrans-driver: Always run make in silent mode, to avoid make's
513 trace on stdout interfering with lto-wrapper output.
514
5152008-12-10 Doug Kwan <dougkwan@google.com>
516
517 * lto.c (lto_add_inline_clones): Do not force master clones of
518 inlined functions already in SET to be static inline.
519
5202008-12-04 Doug Kwan <dougkwan@google.com>
521
522 * lto.c (globalize_context_t): New type to store states in
523 globalization of cross-file statics.
524 (globalize_cross_file_statics): New.
525 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
526 static decls that need to be fixed up.
527 (lto_scan_statics_in_cgraph_node): Change call interface to use
528 a globalize_context_t CONTEXT for all states used.
529 (lto_scan_statics_in_remaining_global_vars): New.
530 (lto_promote_cross_file_statics): Use new call interface of
531 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
532 visible vars in the last set.
533
5342008-12-03 Diego Novillo <dnovillo@google.com>
535
536 * lto.c (lto_fixup_tree): Do not emit an error when
537 PREVAILING throw but T doesn't.
538
5392008-12-02 Doug Kwan <dougkwan@google.com>
540
541 * lto.c (lto_scan_statics_in_ref_table): New function factored out
542 from code in ...
543 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
544 variables and functions.
545 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
546 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
547
5482008-11-29 Diego Novillo <dnovillo@google.com>
549
550 * lto.c: Include timevar.h.
551 (lto_materialize_function): Tidy. Add comments.
552 (lto_wpa_write_files): Tidy.
553 (lto_execute_ltrans): Tidy.
554 (lto_main): Add local variable LTO_TIMER. Initialize it
555 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
556 Start and stop the timer.
557 Tidy comments.
558 * Make-lang.in (lto.o): Add dependency on timevar.h.
559 * ltrans-driver: React to -v and -save-temps.
560 Use simple heuristic to determine how much parallelism to
561 use when executing make.
562
5632008-11-12 Doug Kwan <dougkwan@google.com>
564
565 * lto.c (lto_bitmap_obstack): Remove var.
566 (lto_materialize_function): Do nothing instead of marking function
567 body in file if flag_wpa is true.
568 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
569 (lto_scan_statics_in_cgraph_node): New function.
570 (lto_promote_cross_file_statics): Same.
571 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
572 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
573 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
574
5752008-11-09 Diego Novillo <dnovillo@google.com>
576
577 * lto/lto.c (lto_fixup_tree): Change error message locus
578 information to include location of mismatching
579 declaration.
580 Use TREE_NO_WARNING to avoid repeated messages.
581 (lto_main): If lto_fixup_decls emitted any errors, exit.
582 * lto/lto-lang.c: Don't include libfuncs.h and except.h
583 (lto_init_options): Don't enable exceptions by default.
584 (lto_eh_runtime_type): Move to lto-function-in.c
585 (lto_init_eh): Likewise.
586 (lto_init): Don't call lto_init_eh.
587 * lto/Make-lang.in (lto-lang.o): Remove dependency on
588 libfuncs.h and except.h.
589
5902008-10-30 Diego Novillo <dnovillo@google.com>
591
592 * lto.c (lto_read_decls): Declare debug_main only if
593 LTO_STREAM_DEBUGGING is enabled.
594
5952008-10-30 Simon Baldwin <simonb@google.com>
596
597 * lto.c (lto_wpa_write_files): Create intermediate files with
598 make_cwd_temp_file().
599 (lto_maybe_unlink): New. Delete intermediate WPA files unless
600 WPA_SAVE_LTRANS is set.
601 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
602 * ltrans-driver: Do not strip directory from output files.
603
6042008-10-29 Doug Kwan <dougkwan@google.com>
605
606 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
607 DECL.
608 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
609 (lto/lto-symtab.o): Remove rule.
610 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
611 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
612 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
613 Remove macros.
614 lto-symtab.c (File): Move up one level.
615 lto-lang.c (cgraph.h): Remove include.
616 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
617 input_cgraph): Move to lto-cgraph.c in gcc directory above.
618 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
619
6202008-10-24 Rafael Espindola <espindola@google.com>
621
622 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
623 non prevailing weak symbols.
624
6252008-10-24 Rafael Espindola <espindola@google.com>
626
627 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
628
6292008-10-24 Rafael Espindola <espindola@google.com>
630
631 * lto-lang.c (input_node): Avoid casts from pointers to ints of
632 different types.
633
6342008-10-23 Simon Baldwin <simonb@google.com>
635
636 * lto-lang.c (input_node): Save the node reference, rather than the
637 node pointer, in node->inlined_to.
638 (input_cgraph_1): Convert node references into node pointers.
639
6402008-10-22 Diego Novillo <dnovillo@google.com>
641 Rafael Espindola <espindola@google.com>
642
643 * lto.c (lto_resolution_read): Tidy.
644 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
645 abort if RET is NULL.
646
6472008-10-22 Doug Kwan <dougkwan@google.com>
648
649 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
650 exceptions flag is given.
651 * lto-lang.c: (lto_init_options) Set default exceptions flag.
652 (lto_init_eh): Remove exceptions flag initialization.
653 (lto_init): Only call lto_init_eh if exceptions flag is set.
654
6552008-10-21 Diego Novillo <dnovillo@google.com>
656
657 * lto.c: Tidy some formatting.
658 * lto.h: Likewise.
659
6602008-10-21 Simon Baldwin <simonb@google.com>
661
662 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
663 them is NULL (but not the other).
664
6652008-10-17 Diego Novillo <dnovillo@google.com>
666
667 * ltrans-driver: Divert output from make to a temporary file.
668 Show it if the call to make failed.
669
6702008-10-15 Diego Novillo <dnovillo@google.com>
671
672 * lto.c (lto_wpa_write_files): Reformat do-while loop.
673 Do not print TEMP_FILENAME
674 * ltrans-driver: Call make with -s.
675
6762008-10-15 Diego Novillo <dnovillo@google.com>
677
678 * lto-symtab.c (lto_symtab_merge_decl): Do not force
679 TREE_STATIC on global symbols.
680
6812008-10-14 Ollie Wild <aaw@google.com>
682
683 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
684 (LTRANS_DRIVER_EXE): Add.
685 (lto.all.cross): Add LTRANS_DRIVER_EXE.
686 (lto.all.encap): Add LTRANS_DRIVER_EXE.
687 (lto.install.common): Remove ltrans-driver.
688 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
689 (LTRANS_DRIVER_EXE): New build rule.
690 * config-lang.in (compilers): Add ltrans-driver.
691
6922008-10-14 Diego Novillo <dnovillo@google.com>
693
694 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
695 of program name.
696
6972008-10-13 Ollie Wild <aaw@google.com>
698
699 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
700 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
701 * ltrans-driver (LTRANS_FLAGS): Remove.
702
7032008-10-08 Doug Kwan <dougkwan@google.com>
704
705 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
706 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
707 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
708 from lto_fixup_state to here.
709 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
710 just a free-list. Fix up types also. Move decl merging code to
711 lto_fixup_tree.
712 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
713 object.
714 (lto_fixup_decls): Use another pointer set to avoid multiple
715 walking of nodes except for DECLs to be replaced. Pass an
716 lto_fixup_data_t object to tree-walker.
717
7182008-10-08 Rafael Espindola <espindola@google.com>
719
720 * lto-symtab.c (lto_symtab_set_resolution): New.
721 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
722 lto_symtab_get_resolution.
723 (lto_symtab_prevailing_decl): Return decl for non public decls.
724 (lto_symtab_get_resolution): New.
725 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
726
7272008-10-06 Rafael Espindola <espindola@google.com>
728
729 * lto-lang.c: Include cgraph.h.
730 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
731 input_cgraph): Moved from lto-cgraph.c.
732 (LANG_HOOKS_INPUT_CGRAPH): New.
733
7342008-10-03 Rafael Espindola <espindola@google.com>
735
736 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
737
7382008-10-03 Rafael Espindola <espindola@google.com>
739
740 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
741 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
742 prevailing definition. Don't mark TREE_NOTHROW differences.
743 * lto.c (lto_fixup_tree): New.
744 (lto_fixup_state): New.
745 (lto_fixup_state_aux): New.
746 (free_decl): New.
747 (lto_fixup_decls): New.
748 (lto_main): Call lto_fixup_decls.
749
7502008-10-02 Ollie Wild <aaw@google.com>
751
752 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
753 and Init.
754 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
755 * lto-lang.c (lto_post_options): Add validation and fixups for
756 -fltrans and -fwpa.
757
7582008-10-02 Rafael Espindola <espindola@google.com>
759
760 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
761 lto_symtab_merge_decl): Return void.
762 (lto_symtab_prevailing_decl): New.
763
7642008-09-30 Rafael Espindola <espindola@google.com>
765
766 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
767 defined symbols.
768 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
769 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
770 Check for already defined symbols.
771 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
772 (LTO_IDENTIFIER_RESOLUTION): Remove.
773 (LTO_DECL_RESOLUTION): New.
774
7752008-09-30 Rafael Espindola <espindola@google.com>
776
777 * lto.c (lto_read_decls): Use new input_tree signature.
778
7792008-09-26 Doug Kwan <dougkwan@google.com>
780
781 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
782 bodies affected by exception attribute merging of DECLs.
783 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
784 merging.
785
7862008-09-25 Rafael Espindola <espindola@google.com>
787
788 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
789 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
790 * lto-symtab.c (lto_symtab_compatible): New.
791 (lto_symtab_overwrite_decl): New.
792 (lto_symtab_merge_decl): Refactor to use the above functions
793 and the resolution from lang_identifier.
794 * lto-tree.h: Include plugin-api.h.
795 (lang_identifier): Add resolution.
796 (LTO_IDENTIFIER_RESOLUTION): New.
797
7982008-09-25 Ollie Wild <aaw@google.com>
799
800 * lang.opt (fltrans-output-list=): New option.
801 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
802
8032008-09-25 Rafael Espindola <espindola@google.com>
804
805 * lto.c (lto_resolution_read): Initialize ret;
806
8072008-09-24 Ollie Wild <aaw@google.com>
808
809 * lto.c (sys/mman.h): Move include.
810 (lto_wpa_write_files): Return a list of written files.
811 (lto_execute_ltrans): New function.
812 (lto_main): Call lto_execute_ltrans.
813 (ltrans-driver): New file.
814 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
815 (DEAULT_LTRANS_DRIVER_LEN): New macro.
816 (lto_init_options): Initialize ltrans_driver.
817 (lto_handle_option): Fix incorrect default output value.
818 * lang.opt (fltrans-driver=): New option.
819 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
820 (lto.install-common): Add lto/ltrans-driver.
821
8222008-09-24 Rafael Espindola <espindola@google.com>
823
824 * Make-lang.in (LTO_OBJS): Add lto/common.o.
825 (lto/lto.o): Depend on lto/common.h.
826 (lto/common.o): New.
827 * lang.opt (resolution): New.
828 * lto-lang.c (resolution_file_name): New.
829 (lto_handle_option): Handle OPT_resolution.
830 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
831 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
832 pass it to lto_symtab_merge_decl.
833 * lto.c: Include common.h.
834 (lto_read_decls): Add resolutions and resolutions_size arguments.
835 Initialize data_in.globals_resolution and
836 data_in.globals_resolution_size.
837 (index_and_symbol_resolution): New.
838 (lto_resolution_read): New.
839 (lto_file_read): Add argument resolution_file.
840 Read resolution.
841 * lto.h (resolution_file_name): New.
842
8432008-09-23 Rafael Espindola <espindola@google.com>
844
845 * common.c: Update description.
846 * common.h: Update description.
847
8482008-09-23 Rafael Espindola <espindola@google.com>
849
850 * common.c: Moved from lto-plugin.
851 * common.h: Moved from lto-plugin.
852
8532008-09-22 Doug Kwan <dougkwan@google.com>
854
855 * lto.c (VEC(bitmap,heap)): Declare.
856 (lto_materialize_function): Handle WAP mode specially.
857 (lto_add_inline_clones): New.
858 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
859 return a bitmap of inlined decls.
860 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
861 (lto_main): Call reset_inline_failed to reset inlining states.
862 Check call-graph after WPA inlining.
863 * lto-lang.c (lto_init): Do not clear flag_generate_lto
864 unconditionally.
865
8662008-09-19 Doug Kwan <dougkwan@google.com>
867
868 lto.c (lto_main): Remove unsued wrapper code.
869 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
870
8712008-09-19 Rafael Espindola <espindola@google.com>
872
873 * lto-symtab.c: Include lto-tree-in.h.
874 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
875 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
876 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
877
8782008-09-17 Paolo Bonzini <bonzini@gnu.org>
879 Rafael Avila de Espindola <espindola@google.com>
880
881 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
882 COMPOUND_LITERAL_EXPR_DECL): Remove.
883 (emit_local_var): Remove.
884 (lto_expand_expr): Remove.
885 (lto_staticp): Remove.
886 (LANG_HOOKS_EXPAND_EXPR): Remove.
887 (LANG_HOOKS_STATICP): Remove.
888
8892008-09-11 Diego Novillo <dnovillo@google.com>
890
891 * lto-lang.c: Include except.h and libfuncs.h.
892 (lto_init_eh): New.
893 (lto_init): Call it.
894 Set flag_generate_lto to 0.
895 * Make-lang.in (lto-lang.o): Add dependency on except.h
896 and libfuncs.h.
897
8982008-09-09 Bill Maddox <maddox@google.com>
899
900 * lto-lang.c: Include header file expr.h.
901 (COMPOUND_LITERAL_EXPR_DECL_STMT,
902 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
903 (emit_local_var): Copied from c-semantics.c.
904 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
905 and c_staticp in c-common.c.
906 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
907
9082008-09-08 Diego Novillo <dnovillo@google.com>
909
910 * lto-lang.c (lto_global_bindings_p): Return 1 during
911 IPA passes.
912
9132008-09-07 Diego Novillo <dnovillo@google.com>
914
915 * lto.c: Tidy formatting.
916
9172008-08-04 Bill Maddox <maddox@google.com>
918
919 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
920
9212008-09-03 Doug Kwan <dougkwan@google.com>
922
923 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
924 CIF_OK instead of NULL.
925
9262008-09-02 Diego Novillo <dnovillo@google.com>
927 Simon Baldwin <simonb@google.com>
928
929 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
930 c_common_type_for_size.
931 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
932 (lto_init): Call linemap_add.
933 (signed_and_unsigned_types): Remove.
934
9352008-08-29 Diego Novillo <dnovillo@google.com>
936
937 * lto-lang.c (handle_noreturn_attribute): New local function.
938 (handle_const_attribute): New local function.
939 (handle_malloc_attribute): New local function.
940 (handle_pure_attribute): New local function.
941 (handle_novops_attribute): New local function.
942 (handle_nonnull_attribute): New local function.
943 (handle_nothrow_attribute): New local function.
944 (handle_sentinel_attribute): New local function.
945 (handle_type_generic_attribute): New local function.
946 (handle_format_attribute): New local function.
947 (handle_format_arg_attribute): New local function.
948 (lto_attribute_table): Declare.
949 (lto_format_attribute_table): Declare.
950 (lto_init_attributes): New local function.
951 (lto_define_builtins): Call it.
952 Call targetm.init_builtins and build_common_builtin_nodes.
953 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
954 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
955
9562008-08-28 Diego Novillo <dnovillo@google.com>
957
958 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
959 $(GIMPLE_H).
960 (lto-symtab.o): Add dependency on $(GIMPLE_H).
961 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
962 * lto-symtab.c: Include gimple.h.
963 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
964 TREE_CHAIN.
965
9662008-08-27 Doug Kwan <dougkwan@google.com>
967
968 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
969 gt-lto-lto.h): New includes.
970 (lto_materialize_function): Do not read in function body in WPA mode.
971 Format a line to fit in 80 columns.
972 (lto_cgraph_node_sets): New garbage collected variable.
973 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
974 New functions.
975 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
976 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
977 variable LTO_SECTION_IN_H.
978 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
979 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
980 with variable LTO_SECTION_IN_H.
981 * config-lang.in (gtfiles): Add lto/lto.c.
982 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
983 merged DECL_RESULT correctly.
984
9852008-08-26 Bill Maddox <maddox@google.com>
986
987 * lto-lang.c Include tree-gimple.h.
988 (lto_mark_addressable): Call mark_addressable rather than
989 asserting.
990 (lto_post_options): Suppress debug info generation.
991 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
992
9932008-08-25 Bill Maddox <maddox@google.com>
994
995 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
996 assertion and leave an explanatory comment in its place.
997
9982008-08-21 Doug Kwan <dougkwan@google.com>
999
1000 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
1001 of common nodes instead of computing locallly.
1002 (lto_read_in_decl_state): New.
1003 (lto_read_decls): Change code for udpate in struct lto_decl_header.
1004 Read global and per-function in-decl states.
1005 * Make-lang.in (LTO_H): Update dependency.
1006 (lto/lto.o): Same.
1007 (lto-symtab.c): Merge (revision 139039)
1008 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
1009
10102008-08-21 Rafael Espindola <espindola@google.com>
1011
1012 * config-lang.in (target_libs): New.
1013
10142008-08-20 Bill Maddox <maddox@google.com>
1015
1016 * lto.c (current_lto_file): Remove GTY marker from static
1017 variable. Remove include of file gt-lto-lto.h.
1018 * Make-lang.in: Remove dependency of lto/lto.o on
1019 gt-lto-lto.h.
1020 * lto-elf.c (lto_file_close): Removed.
1021 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
1022 allocate lto_elf_file object.
1023 (lto_elf_file_close): Free lto_elf_file object after close.
1024 * lto.h (struct lto_file_struct): Remove GTY marker.
1025 * config-lang.in: Remove lto/lto.h and lto/lto.c from
1026 gtfiles.
1027
10282008-08-20 Bill Maddox <maddox@google.com>
1029
1030 * lto.c (lto_read_decls): Provide dummy argument to input_tree
1031 to conform to its new signature.
1032 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
1033 on discarded node here, now called in global_vector_fixup.
1034
10352008-08-09 Bill Maddox <maddox@google.com>
1036
1037 * lto.c (preload_common_nodes): Verify that fileptr_type_node
1038 has not been set to a front-end-specific value.
1039
10402008-08-05 Doug Kwan <dougkwan@google.com>
1041
1042 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
1043 build breakage.
1044
10452008-07-30 Bill Maddox <maddox@google.com>
1046
1047 * lto.c (lto_materialize_function): Call lto_original_decl_name.
1048 Remove obsolete comments.
1049 (lto_read_decls): Remove initialization of deleted field data_in.global.
1050 Tidy up comments.
1051 (lto_main): Remove redundant initialization of section_hash_table.
1052 * lto-elf.c: Removed obsolete comments.
1053 * lto.h: Tidy up comments.
1054 * lto-symtab.c (lto_least_common_multiple): New function.
1055 (lto_symtab_merge_decl): Merge variable alignments in some cases.
1056 Tidy up comments.
1057
10582008-07-25 Diego Novillo <dnovillo@google.com>
1059 Bill Maddox <maddox@google.com>
1060
1061 * lto.c: Re-order include files.
1062 Include lto-section-out.h.
1063 (preload_common_nodes): Add debugging output.
1064 Add new local INDEX_TABLE.
1065 Call preload_common_node.
1066 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
1067
10682008-07-13 Bill Maddox <maddox@google.com>
1069
1070 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
1071 unwanted scaling during pointer addition.
1072
10732008-07-11 Bill Maddox <maddox@google.com>
1074 Diego Novillo <dnovillo@google.com>
1075
1076 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
1077 Make code const-correct.
1078 (lto_file_read): Fix C++ compatibility warnings.
1079 (lto_read_section_data): Fix C++ compatibility warnings.
1080 (lto_get_section_data): Use CONST_CAST to avoid warning when
1081 const pointer passed to free.
1082 * lto-elf.c (lto_elf_build_section_table): Fix C++
1083 compatibility warnings.
1084 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
1085 to avoid warning assigning const pointer to d_buf field of Elf_Data.
1086 (lto_get_current_out_file): Fix C++ compatibility warnings.
1087
10882008-07-11 Diego Novillo <dnovillo@google.com>
1089
1090 * Make-lang.in (lto-warn): Define.
1091
10922008-07-03 Simon Baldwin <simonb@google.com>
1093
1094 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
1095 LTO_STREAM_DEBUGGING.
1096
10972008-06-27 Ollie Wild <aaw@google.com>
1098
1099 * lto-elf.c (lto-section-out.h): New include.
1100 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
1101 and data members.
1102 (cached_file_attrs): New static variable.
1103 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
1104 Use cached_file_attrs for checking bits.
1105 (lto_elf_build_section_table): Remove elf_file argument from
1106 lto_elf_get_shdr and lto_elf_free_shdr calls.
1107 (DEFINE_INIT_SHDR): New macro.
1108 (init_shdr32, init_shdr64): New functions defined via the
1109 DEFINE_INIT_SHDR macro.
1110 (lto_elf_begin_section_with_type): New function.
1111 (lto_elf_begin_section): New function.
1112 (lto_elf_append_data): New function.
1113 (lto_elf_end_section): New function.
1114 (DEFINE_VALIDATE_EHDR): New macro.
1115 (validate_ehdr32, validate_ehdr64): New functions defined via the
1116 DEFINE_VALIDATE_EHDR macro.
1117 (validate_file): New function.
1118 (DEFINE_INIT_EHDR): New macro.
1119 (init_ehdr32, init_ehdr64): New functions defined via the
1120 DEFINE_INIT_EHDR macro.
1121 (init_ehdr): New function.
1122 (lto_elf_file_open): Add support for writable files. Move some
1123 validation logic to validate_file.
1124 (lto_elf_file_close): Add support for writable files. Write file data
1125 and free data blocks.
1126 (current_out_file): New static variable.
1127 (lto_set_current_out_file): New function.
1128 (lto_get_current_out_file): New function.
1129 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
1130 Add temporary initialization for testing ELF serialization.
1131 * lto.h (lto-section-out.h): New include.
1132 (struct lto_file_struct): Slight modification to comment.
1133 (lto_elf_file_open): Add writable parameter.
1134 (lto_elf_begin_section): New function declaration.
1135 (lto_elf_append_data): New function declaration.
1136 (lto_elf_end_section): New function declaration.
1137 (lto_set_current_out_file, lto_get_current_out_file): New function
1138 declarations.
1139 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
1140 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
1141 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
1142 * Make-lang.in (LTO_H): Add lto-section-out.h.
1143
11442008-06-12 Ollie Wild <aaw@google.com>
1145
1146 * lto.h (struct lto_file_vtable_struct): Remove.
1147 (struct lto_file_struct): Remove vtable member.
1148 * lto-elf.c (lto_file_init): Remove vtable argument.
1149 (lto_elf_map_optional_lto_section): Remove.
1150 (lto_elf_unmap_section): Remove.
1151 (lto_elf_file_vtable): Remove.
1152 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
1153 lto_file_init call.
1154 (lto_elf_find_section_data): Remove.
1155
11562008-06-11 Ollie Wild <aaw@google.com>
1157
1158 * lto.c (lto_file_read): Add const qualifier to data variable.
1159
11602008-06-11 Diego Novillo <dnovillo@google.com>
1161
1162 Merge from lto-streamber sub-branch.
1163
1164 2008-06-04 Ollie Wild <aaw@google.com>
1165
1166 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
1167 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
1168
1169 2008-05-28 Bill Maddox <maddox@google.com>
1170
1171 Replace the DWARF reader in the LTO front-end.
1172
1173 * lto.c: Include lto-tree-in.h, lto-tags.h.
1174 (enum DWARF2_class, DW_cl_constant, struct
1175 DWARF2_form_data, struct lto_context,
1176 lto_fd_init, lto_info_fd_init,
1177 lto_abbrev_fd_init, lto_info_fd_close,
1178 lto_file_init, lto_file_close,
1179 lto_file_corrupt_error, lto_abi_mismatch_error,
1180 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
1181 lto_read_uleb128, lto_read_sleb128,
1182 lto_read_initial_length, lto_abbrev_read_attrs,
1183 lto_abbrev_read, lto_abbrev_read_lookup,
1184 lto_read_section_offset,
1185 lto_read_comp_unit_header, find_cu_for_offset,
1186 lto_get_file_name,
1187 lto_resolve_reference,lto_read_form,
1188 attribute_value_as_int,
1189 make_signed_host_wide_int,
1190 attribute_value_as_constant, lto_cache_hash,
1191 lto_cache_eq, lto_cache_store_DIE,
1192 lto_cache_lookup_DIE, lto_find_integral_type,
1193 lto_find_integral_type_1,
1194 LTO_BEGIN_READ_ATTRS_UNCHECKED,
1195 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
1196 lto_unsupported_attr_error, lto_get_identifier,
1197 lto_read_referenced_type_DIE,
1198 lto_read_compile_unit_DIE,
1199 lto_read_array_type_DIE,
1200 lto_read_structure_union_class_type_DIE,
1201 lto_read_enumerator_DIE,
1202 lto_read_enumeration_type_DIE,
1203 lto_read_only_for_child_DIEs,
1204 lto_read_only_for_child_DIEs,
1205 lto_read_member_DIE, lto_read_abbrev,
1206 lto_read_variable_formal_parameter_constant_DIE,
1207 lto_get_body): Removed.
1208 (preload_common_nodes): New function.
1209 (lto_read_decls): Convert for new global streamer.
1210 (lto_materialze_file_data,
1211 lto_read_subroutine_type_subprogram_die,
1212 lto_read_unspecified_parameters_DIE,
1213 lto_read_typedef_DIE,
1214 lto_read_pointer_reference_type_DIE,
1215 lto_read_subrange_type_DIE,
1216 lto_read_base_type_DIE,
1217 lto_read_const_volatile_restrict_type_DIE,
1218 lto_read_namespace_DIE,
1219 lto_read_unspecified_type_DIE, lto_read_DIE,
1220 lto_read_child_DIEs, lto_collect_child_DIEs):
1221 Removed.
1222 (lto_info_read, lto_set_cu_context): Removed.
1223 (lto_file_read): Convert for new global streamer.
1224 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
1225 lto_resolve_var_ref, lto_resolve_fn_ref,
1226 lto_resolve_field_ref, lto_resolve_typedecl_ref,
1227 lto_resolve_namespacedecl_ref): Removed.
1228 (lto_file_init, lto_file_close): Moved to lto-elf.c.
1229 * lto-tree.h (lto_symtab_merge_var,
1230 lto_symtab_mergee_fun): Declare here.
1231 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
1232 (lto_elf_file_open): Removed code to read DWARF debug sections.
1233 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
1234 DWARF2_CompUnit, lto_die_ptr,
1235 lto_die_cache_entry, lto_fd, lto_info_fd,
1236 lto_abbrev_fd): Removed.
1237 (lto_file): Removed debug_info and debug_abbrev fields.
1238 (lto_ref): Removed.
1239 (lto_file_init, lto_file_close,
1240 lto_resolve_type_ref, lto_resolve_var_ref,
1241 lto_resolve_fn_ref, lto_resolve_field_ref,
1242 lto_resolve_typedecl_ref,
1243 lto_resolve_namespacedecl_ref,
1244 lto_get_file_name): Removed declarations.
1245 (lto_symtab_merge_var, lto_symtab_merge_fn):
1246 Declarations moved to lto-tree.h.
1247 * lto-symtab.c (lto_compatible_attributes_p):
1248 Lobotomize this, as it barfs on "Hello, world!".
1249 * lto-section-out.c: Include lto-tree-out.h.
1250 (lto_hash_global_slot_node,
1251 lto_eq_global_slot_node, preload_common_nodes,
1252 write_global_stream, write_global_references):
1253 New functions.
1254 (produce_asm_for_decls): Convert for new global streamer.
1255 * lto-section-out.h (lto_hash_global_slot_node,
1256 lto_eq_global_slot_node): Declare.
1257
12582008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
1259 Jan Hubicka <jh@suse.cz>
1260
1261 * lto.c (sys/mman.h, tree-pass.h): New includes.
1262 (lto_materialize_constructors_and_inits,
1263 lto_materialize_function): Keeps length of section.
1264 (lto_materialize_cgraph): Removed.
1265 (lto_read_decls): Initialize fd field.
1266 (lto_file_read): Different return type and removed much code to
1267 lto_main.
1268 (page_mask): New variable.
1269 (lto_read_section_data, get_section_data, free_section_data): New
1270 functions.
1271 (lto_main): Now calls pass manager, sets the hooks so that the ipa
1272 passes can get the section data.
1273
12742008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
1275
1276 * lto.h (lto_read_decls): Made local.
1277 (lto_input_function_body, lto_input_constructors_and_inits,
1278 lto_input_cgraph): Declarations moved to lto-section-in.h.
1279 * lto-section-in.c: Moved to .. .
1280 * lto-cgraph-in.c: Ditto.
1281 * lto-section-in.h: Ditto.
1282 * lto-function-in.c: Ditto.
1283 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
1284 (lto_insert_block): Removed.
1285 (LANG_HOOKS_INSERT_BLOCK): Removed.
1286 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
1287 lto-section-in.o): Rules moved to lto/Makefile.in.
1288
1289
12902008-05-16 Ollie Wild <aaw@google.com>
1291
1292 * lto-lang.c (tree-inline.h): Include.
1293 (lto_post_options): New function.
1294 (LANG_HOOKS_POST_OPTIONS): Define.
1295 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
1296 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
1297
12982008-05-13 Diego Novillo <dnovillo@google.com>
1299
1300 * lto-function-in.c (input_ssa_names): Call
1301 make_ssa_name_fn instead of make_ssa_name.
1302
13032008-05-12 Diego Novillo <dnovillo@google.com>
1304
1305 * lto-cgraph-in.c (overwrite_node): Update references to
1306 inline summary fields.
1307 * lto-function-in.c (input_expr_operand): Do not handle
1308 STRUCT_FIELD_TAG.
1309
13102008-05-09 Ollie Wild <aaw@google.com>
1311
1312 * lang.opt: New file.
1313 * lto-lang.c (lto_init_options): New function.
1314 (lto_handle_option): New function.
1315 (lto_init): Move initialization of flag_unit_at_a_time to
1316 lto_init_options.
1317 (LANG_HOOKS_INIT_OPTIONS): Define.
1318 (LANG_HOOKS_HANDLE_OPTION): Define.
1319
13202008-04-29 Ollie Wild <aaw@google.com>
1321
1322 * lto.c (lto_read_namespace_DIE): New function.
1323 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
1324 NAMESPACE_DECL DIE's.
1325 (lto_resolve_namespacedecl_ref): New function.
1326 * lto.h (lto_resolve_namespacedecl_ref): New function.
1327 * lto-section-in.c (lto_read_decls): Read namespace declarations.
1328 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
1329 and num_namespace_decls.
1330 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
1331 * lto-lang.c (lto_init_ts): New function.
1332 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
1333
13342008-04-16 Ollie Wild <aaw@google.com>
1335
1336 * lto-function-in.c (input_type_ref): Updated function description.
1337
13382008-04-16 Ollie Wild <aaw@google.com>
1339
1340 * lto-function-in.c (input_type_ref_1): New function.
1341 (input_type_ref): Split into two functions.
1342 (input_function): Add support for type contexts.
1343
13442008-04-16 Ollie Wild <aaw@google.com>
1345
1346 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
1347 section name
1348
13492008-04-16 Ollie Wild <aaw@google.com>
1350
1351 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
1352 list of supported languages.
1353
13542008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
1355
1356 Merge with mainline @133491.
1357
13582008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
1359 Jan Hubicka <jh@suse.cz>
1360
1361 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
1362 fd->unmaterialized_fndecls.
1363 (lto_get_file_name, lto_materialize_cgraph): New function.
1364 (lto_materialize_constructors_and_inits,
1365 lto_materialize_function): Read info directly from elf file.
1366 (lto_file_read): Made local and initialize dictionary so that
1367 other lto sections can be read without reprocessing the elf file.
1368 (lto_main): Read all functions after all files have been processed
1369 for their types, globals and cgraph.
1370 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
1371 dependencies.
1372 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
1373 (hash_name, eq_name, lto_elf_build_section_table): New functions.
1374 (lto_elf_read_symtab): Removed function.
1375 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
1376 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
1377 (lto_file_read): Made local.
1378 (lto_get_file_name, lto_elf_build_section_table,
1379 lto_input_cgraph):
1380 New function.
1381 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
1382 New functions.
1383 (lto_read_decls): Get the file name.
1384 * lto-cgraph-in.c: New file.
1385 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
1386 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
1387 (input_labels): Fixed latent sizeof issue.
1388 (input_function): Build stmt array to set call sites into cgraph
1389 edges.
1390 (lto_read_body): Reset cfun->curr_properties.
1391 * lto_section_in.h (lto_section_slot): New structure.
1392 (section_hash_table.lto_file_decl_data): New field.
1393
1394
13952008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
1396
1397 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
1398 reconstruct static initializers.
1399 (lto_get_body, lto_materialize_function): Add lto_section_type as
1400 a parameter.
1401 (lto_materialize_constructors_and_inits,
1402 lto_materialize_file_data): New function.
1403 (lto_materialize_function,
1404 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
1405 unmap_section and map_fn_body to map_section.
1406 (lto_set_cu_context): Process functions and static inits
1407 differently.
1408 * Make-lang.in (LTO_H, lto/lto-function-in.o,
1409 lto/lto-section-in.o): Update dependencies.
1410 * lto/lto-elf.c (lto_elf_map_optional_lto_section): Add
1411 lto_section_type parameter.
1412 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
1413 * lto.h (lto_file_vtable_struct): Removed two of the fields and
1414 renamed the other two so that there is only one map function and
1415 one unmap function and each takes a section type parameter.
1416 (lto_read_function_body): Renamed to lto_input_function_body and
1417 added file_data parameter.
1418 (lto_read_var_init): Removed.
1419 (lto_input_constructors_and_inits): New function.
1420 * lto-section-in.c (lto_read_decls): New function.
1421 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
1422 var_decls, type_decls, types to lto_file_decl_data.
1423 (input_type_ref, input_expr_operand, lto_read_body): Get
1424 field_decls, fn_decls, var_decls, type_decls, types from different
1425 structure.
1426 (input_globals, input_constructor, lto_read_var_init): Removed.
1427 (input_constructors_or_inits): New function.
1428 (lto_read_function_body, lto_input_constructors_and_inits):
1429 Renamed to lto_input_function_body and takes file_data parameter.
1430 * lto-section-in.h (lto_file_decl_data): New structure.
1431
14322008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
1433
1434 * lto-function-in.c (input_globals.c): Changed input type to
1435 lto_function_header.
1436 (input_bb): Removed code to deserialize the stmt number.
1437 (input_function): Renumber all stmts after they are input.
1438 (lto_read_body, lto_read_function_body, lto_read_var_init):
1439 Changed to used new header format and enum section_type.
1440 *lto-lang.c (success): Removed.
1441
14422008-01-28 Nathan Froyd <froydnj@codesourcery.com>
1443
1444 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
1445 (lto_elf_free_sym): Likewise.
1446
1447 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
1448 (lto_elf_build_init): Likewise.
1449
14502008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
1451
1452 * lto-read.c: Renamed to lto-function-in.c.
1453 (input_1_unsigned): Moved to lto-section-in.c and renamed
1454 lto_input_1_unsigned.
1455 (input_uleb128): Moved to lto-section-in.c and renamed
1456 lto_input_uleb128.
1457 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
1458 lto_input_widest_uint_uleb128.
1459 (input_sleb128): Moved to lto-section-in.c and renamed
1460 lto_input_sleb128.
1461 (input_integer): Moved to lto-section-in.c and renamed
1462 lto_input_integer.
1463 (debug_in_fun): Moved to lto-section-in.c and renamed
1464 lto_debug_in_fun.
1465 (input_block): Moved to lto-section-in.h and renamed
1466 lto_input_block.
1467 (input_expr_operand): Fixed to allow lists with more than one
1468 element.
1469 * lto-section-in.h: New file.
1470 * lto-section-in.c: New file with changes from above.
1471 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
1472 (lto-section-in.o): New rule.
1473
14742007-12-29 Nathan Froyd <froydnj@codesourcery.com>
1475
1476 * lto-read.c (input_expr_operand): Mark static and external
1477 VAR_DECLs as needed.
1478
14792007-12-29 Nathan Froyd <froydnj@codesourcery.com>
1480
1481 * lto-read.c (input_integer): Use the correct shift amount.
1482
14832007-12-29 Nathan Froyd <froydnj@codesourcery.com>
1484
1485 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
1486 (LANG_HOOKS_NAME): Define.
1487
14882007-12-27 Nathan Froyd <froydnj@codesourcery.com>
1489
1490 * lto.c (lto_find_integral_type): Define as a macro. Rename the
1491 original function to...
1492 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
1493 don't have a base type.
1494 (lto_read_enumeration_type_DIE): Examine the values of the
1495 enumeration to determine whether we can use an unsigned type for
1496 the base type of the enumeration.
1497
14982007-12-24 Nathan Froyd <froydnj@codesourcery.com>
1499
1500 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
1501 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
1502
15032007-12-22 Nathan Froyd <froydnj@codesourcery.com>
1504
1505 * lto-lang.c (lto_types_compatible_p): New function.
1506 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
1507
15082007-12-22 Nathan Froyd <froydnj@codesourcery.com>
1509 Kenneth Zadeck <zadeck@naturalbridge.com>
1510
1511 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
1512 (input_local_vars): Read in DECL_INITIAL and context for local
1513 statics that need to be put in unexpanded_vars_list.
1514
15152007-12-21 Nathan Froyd <froydnj@codesourcery.com>
1516
1517 * lto-read.c (input_real): Use a separate null-terminated buffer
1518 for calling real_from_string.
1519 (input_expr_operand): If we take the address of a FUNCTION_DECL,
1520 tell cgraph that it's needed.
1521
15222007-12-19 Doug Kwan <dougkwan@google.com>
1523
1524 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
1525
15262007-12-18 Nathan Froyd <froydnj@codesourcery.com>
1527
1528 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
1529 (lto_file_read): Reset the members of 'context' every time we read
1530 a toplevel DIE, with special attention to last_param_type.
1531
15322007-12-18 Nathan Froyd <froydnj@codesourcery.com>
1533
1534 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
1535 'declaration'. Set the assembler name for non-public functions.
1536
15372007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
1538
1539 * lto_read.c (data_in.unexpanded_indexes): New array.
1540 (input_local_var): Added code to read in unexpanded_var_list
1541 indexes for variables. Only read in DECL_CHAIN field for
1542 parameters.
1543 (input_local_vars): Added code to rebuild unexpanded_var_list in
1544 order using unexpanded_indexes.
1545 (input_function): Added code to set DECL_CONTEXT for functions.
1546
15472007-12-13 Doug Kwan <dougkwan@google.com>
1548
1549 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
1550 in pointer and reference types.
1551
15522007-12-13 Nathan Froyd <froydnj@codesourcery.com>
1553
1554 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
1555 RESULT_DECL.
1556
15572007-12-13 Nathan Froyd <froydnj@codesourcery.com>
1558
1559 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
1560 already read the DIE.
1561 (lto_get_body): New function, split out from...
1562 (lto_materialize_function): ...here. Call it.
1563 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
1564 determine DECL_EXTERNAL.
1565 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
1566 FUNCTION_DECLs when necessary. Use the type of the actual
1567 function definition if we are unable to easily merge types. Ignore
1568 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
1569 necessary.
1570
15712007-12-13 Nathan Froyd <froydnj@codesourcery.com>
1572
1573 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
1574
15752007-12-12 Bill Maddox <maddox@google.com>
1576
1577 Revert
1578 2007-12-07 Bill Maddox <maddox@google.com>
1579
1580 * lto.c (lto_str_fd_init): New function.
1581 (lto_str_fd_close): New function.
1582 (lto_file_init): Call lto_str_fd_init.
1583 (lto_file_close): Call lto_str_fd_close.
1584 (lto_str_read): New function. Read debug string table.
1585 (lto_str_lookup): New function. Get string for debug
1586 string table offset.
1587 (lto_read_form): Recognize DW_FORM_strp.
1588 (lto_file_read): Invoke lto_str_read.
1589
1590 * lto-elf.c (lto_elf_file_open): Read raw section data
1591 for the .debug_str section, if present.
1592
1593 * lto.h (struct lto_str_fd_struct): New struct.
1594 (struct lto_file_struct): Added new field DEBUG_STR
1595 to hold the file descriptor for the debug string table.
1596
15972007-12-07 Bill Maddox <maddox@google.com>
1598
1599 * lto.c (lto_str_fd_init): New function.
1600 (lto_str_fd_close): New function.
1601 (lto_file_init): Call lto_str_fd_init.
1602 (lto_file_close): Call lto_str_fd_close.
1603 (lto_str_read): New function. Read debug string table.
1604 (lto_str_lookup): New function. Get string for debug
1605 string table offset.
1606 (lto_read_form): Recognize DW_FORM_strp.
1607 (lto_file_read): Invoke lto_str_read.
1608
1609 * lto-elf.c (lto_elf_file_open): Read raw section data
1610 for the .debug_str section, if present.
1611
1612 * lto.h (struct lto_str_fd_struct): New struct.
1613 (struct lto_file_struct): Added new field DEBUG_STR
1614 to hold the file descriptor for the debug string table.
1615
16162007-12-07 Nathan Froyd <froydnj@codesourcery.com>
1617
1618 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
1619 Grow the basic_block_info and label_to_block_map vectors if
1620 necessary. Read in the block chain.
1621
16222007-12-06 Nathan Froyd <froydnj@codesourcery.com>
1623
1624 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
1625
16262007-12-06 Nathan Froyd <froydnj@codesourcery.com>
1627
1628 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
1629
16302007-12-06 Nathan Froyd <froydnj@codesourcery.com>
1631
1632 * lto-read.c (input_expr_operand): Don't check for MTAGs.
1633 (lto_read_body): Don't declare PROP_alias.
1634
16352007-12-06 Nathan Froyd <froydnj@codesourcery.com>
1636
1637 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
1638 argument type information.
1639
16402007-12-03 Nathan Froyd <froydnj@codesourcery.com>
1641
1642 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
1643 TREE_THIS_VOLATILE if the associated type is a volatile type.
1644 (lto_materialize_function): Remove call to init_ssa_operands.
1645 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
1646 variable when reading an SSA_NAME. Do the same when reading a
1647 RESULT_DECL, a RETURN_EXPR, or an MTAG.
1648 (input_cfg): Call init_ssa_operands.
1649 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
1650 Move call to init_tree_ssa...
1651 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
1652 add_referenced_var on any variables referenced from the body of the
1653 function. Inform the rest of the compiler we are in SSA form and
1654 inform later passes about the current properties.
1655
16562007-11-30 Nathan Froyd <froydnj@codesourcery.com>
1657
1658 * lto.c (lto_materialize_function): Add FIXME.
1659
16602007-11-29 Nathan Froyd <froydnj@codesourcery.com>
1661
1662 * lto-lang.c (enum built_in_attribute): New enum.
1663 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
1664 built_in_attributes): New variables.
1665 (def_builtin_1): New function.
1666 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
1667
16682007-11-28 Nathan Froyd <froydnj@codesourcery.com>
1669
1670 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
1671 DECL_SOURCE_LOCATION for debugging purposes.
1672 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
1673 bitfield, use the type specified by the DIE for TREE_TYPE and defer
1674 laying out the decl until later.
1675 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
1676 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
1677 TREE_ADDRESSABLE.
1678 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
1679 operand of an ADDR_EXPR.
1680 * lto-lang.c (enum lto_builtin_type): New enum.
1681 (builtin_type): New typedef.
1682 (builtin_types, string_type_node, const_string_type_node,
1683 wint_type_node, intmax_type_node, uintmax_type_node,
1684 signed_size_type_node): New variables.
1685 (def_fn_type, builtin_type_for_size, lto_define_builtins,
1686 lto_build_c_type_nodes): New functions.
1687 (lto_init): Initialize builtin types.
1688 (lto_set_decl_assembler_name): Let the target machine mangle the
1689 name if the decl is TREE_PUBLIC, otherwise uniquify it.
1690
16912007-11-21 Nathan Froyd <froydnj@codesourcery.com>
1692
1693 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
1694 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
1695 the type is a constant type. Set the assembler name and inform
1696 the rest of the compiler about the new decl if the decl is not
1697 public.
1698 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
1699 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
1700 try to read in function bodies for functions that already have bodies.
1701 * lto-symtab.c (lto_same_type_p): Check for unbounded array
1702 equivalency.
1703 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
1704 Check for whether we matched a builtin function type before calling
1705 lto_same_type_p on the generated type. Permit cases where the
1706 declaration of an array is unbounded, but the definition is bounded.
1707 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
1708 DECL_SIZE_UNIT if necessary.
1709
17102007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
1711
1712 * lto-read.c (input_expr_operand): Get types right
1713 for COMPLEX_CST.
1714
17152007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
1716
1717 * lto-read.c (make_new_block, input_cfg): Properly set
1718 n_basic_blocks.
1719
17202007-11-16 Nathan Froyd <froydnj@codesourcery.com>
1721
1722 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
1723 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
1724
17252007-11-16 Nathan Froyd <froydnj@codesourcery.com>
1726
1727 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
1728 construct the integer type for bitfields.
1729
17302007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
1731
1732 * lto-read.c (data_in.current_node_has_loc): Removed.
1733 (input_line_info): Returns true if node needs line set.
1734 (set_line_info): Always sets line if called.
1735 (clear_line_info): Removed reference to current_node_needs_loc.
1736 (input_expr_operand): Keeps track locally if current node needs a loc.
1737 (input_local_var): Added code to handle DECL_INITIAL for
1738 static local vars. Only set loc if necessary.
1739
17402007-11-15 Nathan Froyd <froydnj@codesourcery.com>
1741
1742 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
1743 DECL_CONTEXT.
1744
17452007-11-15 Nathan Froyd <froydnj@codesourcery.com>
1746
1747 * lto.c: Include langhooks.h.
1748 (lto_find_integral_type): Rework logic to handle the case where
1749 got_byte_size is true, but the bitsize requested and that of the
1750 base_type doesn't match.
1751 (lto_read_variable_formal_parameter_constant_DIE): Only check for
1752 asm_name if we are creating a VAR_DECL.
1753 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
1754 definition.
1755 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
1756 function reference and use the builtin's decl if so. Set the
1757 DECL_CONTEXT of the RESULT_DECL for the function.
1758 * lto-lang.c (registered_builtin_fndecls): New variable.
1759 (lto_getdecls): Return it.
1760 (lto_builtin_function): Chain the new decl onto
1761 registered_builtin_fndecls.
1762
17632007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
1764
1765 * lto-read.c (process_tree_flags, lto_static_init_local):
1766 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
1767 (input_line_info, clear_line_info): Fixed new line number code.
1768 (input_expr_operand): Added type to SWITCH_EXPR.
1769 (lto_read_body): Properly initialized data_in.
1770 Clear line info when leaving.
1771
17722007-11-13 Diego Novillo <dnovillo@google.com>
1773
1774 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
1775 Initialize ARTIFICIAL.
1776 (lto_read_subroutine_type_subprogram_DIE): Initialize
1777 SAVED_SCOPE.
1778 * lto-read.c (set_line_info): Remove ; from calls to
1779 LINEMAP_POSITION_FOR_COLUMN.
1780
17812007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1782
1783 * lto-read.c (input_type_ref): Renamed from get_type_ref.
1784 (input_expr_operand, input_local_var): Renamed get_type_ref to
1785 input_type_ref.
1786 (input_expr_operand): Get the types correct for
1787 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
1788
17892007-11-13 Doug Kwan <dougkwan@google.com>
1790
1791 * lto-read.c (input_widest_uint_uleb128): New function.
1792 (input_tree_flags, process_tree_flags, input_line_info,
1793 input_expr_operand, input_local_var, input_phi, input_ssa_names):
1794 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
1795 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
1796 (lto_static_init_local): Add code to assert that lto_flags_type is
1797 wide enough.
1798
17992007-11-13 Nathan Froyd <froydnj@codesourcery.com>
1800
1801 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
1802 (lto_read_subroutine_type_subprogram_DIE): Handle
1803 DW_AT_static_link and DW_AT_specification. Return the
1804 specification if present.
1805 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
1806
18072007-11-13 Nathan Froyd <froydnj@codesourcery.com>
1808
1809 * lto-lang.c: Include target.h.
1810 (registered_builtin_types): New variable.
1811 (lto_type_for_mode): Increase number of modes handled.
1812 (lto_builtin_function): Fix argument list and return the decl.
1813 (lto_register_builtin_type): New function.
1814 (lto_init): Initialize target builtins and language-independent
1815 nodes.
1816 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
1817
18182007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1819
1820 * lto-read.c (input_expr_operand): Added code to properly handle
1821 index filed. Added new RANGE_EXPR case.
1822
18232007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
1824
1825 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
1826 (data_in): Added current_node_has_loc field.
1827 (input_line_info, set_line_info, clear_line_info): Added a support
1828 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
1829 did not have on on the source side.
1830 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
1831 numbers too.
1832
18332007-11-09 Doug Kwan <dougkwan@google.com>
1834
1835 * lto-read.c (input_expr_operand): Change type of operand 2 of
1836 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
1837
18382007-11-09 Nathan Froyd <froydnj@codesourcery.com>
1839
1840 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
1841 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
1842 from a DW_AT_specification or DW_AT_abstract_origin attribute to
1843 the new decl we are creating. Move informing the middle end about
1844 the new decl to...
1845 (lto_main): ...here. Inform the middle end about global variables
1846 after we have read in all the input files.
1847 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
1848 variables with internal linkage, so delete the check for internal
1849 linkage. Combine TREE_PUBLIC flags.
1850
18512007-11-08 Nathan Froyd <froydnj@codesourcery.com>
1852
1853 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
1854 DW_AT_decl_line.
1855 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
1856 builtin specially. Move check for attribute compatibility
1857 earlier.
1858
18592007-11-07 Nathan Froyd <froydnj@codesourcery.com>
1860
1861 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
1862 * config-lang.in (gtfiles): Add lto.h and lto.c.
1863 * lto-elf.c: Include ggc.h.
1864 (lto_elf_file_open): Allocate elf_file from GC memory.
1865 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
1866 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
1867 in GC memory.
1868 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
1869 (lto_file_close): Free file from GC memory.
1870 (lto_cache_store_DIE): Allocate the new entry in GC memory.
1871 (lto_read_member_DIE): Fix declaration.
1872 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
1873 in GC memory.
1874 (current_lto_file): New variable.
1875 (lto_main): Use it.
1876 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
1877 lto_die_cache_entry): Move to...
1878 * lto.h: ...here and add GTY markers as appropriate. Delete forward
1879 declarations accordingly.
1880 (struct lto_file_struct): Declare.
1881 (lto_file_vtable): Use it instead of lto_file.
1882
18832007-11-06 Alon Dayan <alond@il.ibm.com>
1884 Kenneth Zadeck <zadeck@naturalbridge.com>
1885
1886 * lto-read.c (process_flags, lto_static_init_local):
1887 read flags of VAR_DECL and FUNCTION_DECL of size>1.
1888 change global array num_flags_for_code to flags_length_for_code.
1889 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
1890
18912007-11-05 Nathan Froyd <froydnj@codesourcery.com>
1892
1893 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
1894 layout functions to compute information about the newly constructed
1895 type.
1896
18972007-11-02 Nathan Froyd <froydnj@codesourcery.com>
1898
1899 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
1900 case to use DECL_RESULT if necessary.
1901
19022007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
1903
1904 * lto-read.c (input_tree_list): Removed.
1905 (input_tree_flags): Added parameter to force flags no matter what
1906 tree code.
1907 (input_expr_operand): Added parameter to input_tree_flags.
1908 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
1909 input_expr_operand rather than input_tree_lists.
1910 (input_local_var): Use input_expr_operand to read attributes
1911 rather then input_tree_list.
1912 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
1913
19142007-10-31 Nathan Froyd <froydnj@codesourcery.com>
1915
1916 * lto.c (lto_read_typedef_DIE): Fix comment typo.
1917 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
1918 TYPE_DECL for it.
1919 * lto-read.c (lto_read_body): Use correct sizes for calculating
1920 type_decls_offset and types_offset.
1921
19222007-10-30 Nathan Froyd <froydnj@codesourcery.com>
1923
1924 * lto-tree.h (union lang_tree_node): Change GTY description to chain
1925 with GENERIC_NEXT.
1926 * config-lang.in (gtfiles): Add lto-lang.c.
1927 * lto-lang.c: Include gt-lto-lto-lang.h.
1928 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
1929 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
1930 (lto/lto-read.o): Likewise.
1931
19322007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
1933
1934 * lto-read.c (data_in): Added type_decls and current_col fields.
1935 (string_slot): New type to hold canonized file name.
1936 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
1937 input_line_info, set_line_info, clear_line_info): New functions.
1938 (file_name_hash_table): New hash table.
1939 (input_local_var, input_labels, input_local_vars_index,
1940 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
1941 (input_uleb128): Changed type of byte var.
1942 (input_expr_operand): Large number of changes to get line numbers
1943 correct. Added TYPE_DECL case.
1944 (input_globals): Added code to get TYPE_DECLs processed.
1945 (input_local_var): Added code to process line numbers and
1946 TREE_CHAIN and DECL_CONTEXT.
1947 (input_function, input_constructor): Added call to
1948 clear_line_number.
1949 (lto_static_init_local): Added code to get line numbers correct.
1950 (lto_read_body): Added code to get TYPE_DECLS read and to change
1951 parameters to the calls above that had their parms reorganized.
1952
1953
19542007-10-29 Nathan Froyd <froydnj@codesourcery.com>
1955
1956 * lto.h (lto_resolve_typedecl_ref): Declare.
1957 * lto.c (lto_resolve_typedecl_ref): New function.
1958
19592007-10-29 Mark Mitchell <mark@codesourcery.com>
1960 Nathan Froyd <froydnj@codesourcery.com>
1961
1962 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
1963 DIEs even if we find an abstract origin for this DIE.
1964
19652007-10-29 Nathan Froyd <froydnj@codesourcery.com>
1966
1967 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
1968 RESULT_DECL slightly earlier. Only remember the decl for later
1969 if we successfully merge declarations.
1970
19712007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
1972
1973 * lto-read.c (input_expr_operand): Give label_values the proper
1974 context and provide switch statements with a default type.
1975
19762007-10-23 Nathan Froyd <froydnj@codesourcery.com>
1977
1978 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
1979 * lto.c (lto_materialize_function): ...to here.
1980
19812007-10-22 Nathan Froyd <froydnj@codesourcery.com>
1982
1983 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
1984 * lto.c (lto_info_fd_init): Initialize it.
1985 (lto_info_fd_close): Free it.
1986 (lto_materialize_function): New function.
1987 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
1988 unmaterialized_fndecls.
1989 (lto_file_read): Read in all the function bodies after we have read
1990 all of the DWARF info.
1991 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
1992 reading a function body.
1993
19942007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
1995
1996 * lto-read.c (input_tree_flags): Renamed from input_flags to be
1997 semetric with output_tree_flags. Added call to log flags.
1998 (process_tree_flags): Renamed from process_flags. Fixed a lot of
1999 type issues to make everything consistent with flags being
2000 unsigned HOST_WIDE_INTS.
2001 (input_expr_operand): Added call to
2002 recompute_tree_invariant_for_addr_expr.
2003 (input_local_var): Added debugging for tree_chains. Now calls
2004 input_tree_flags.
2005 (input_phi): Made flags unsigned HOST_WIDE_INT.
2006 (input_ssa_names): Now calls input_tree_flags.
2007 (lto_read_body): Now sets cfun.
2008 (lto_read_function_body): Now sets current_function_pointer.
2009
20102007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2011
2012 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
2013 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
2014 inspecting fields within.
2015 (lto_read_DIE_at_ptr): Delete check for null result; let callers
2016 handle this appropriately.
2017
20182007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2019
2020 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
2021 DW_AT_abstract_origin properly. Ensure that we're not dealing with
2022 both DW_AT_abstract_origin and DW_AT_specification.
2023 (lto_read_subroutine_type_subprogram_DIE): Handle
2024 DW_AT_abstract_origin.
2025 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
2026 (lto_read_DIE_at_ptr): Define as static to match declaration.
2027 Lookup the PTR in the cache before reading it from the file.
2028 (lto_resolve_var_ref): Adjust accordingly.
2029 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
2030 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
2031
20322007-10-19 Nathan Froyd <froydnj@codesourcery.com>
2033
2034 * lto.c (lto_read_DIE_at_ptr): New function.
2035 (lto_resolve_var_ref): Use it.
2036 (lto_resolve_fn_ref): Use it.
2037 (lto_resolve_field_ref): Use it.
2038 (lto_read_variable_formal_parameter_constant_DIE): Follow
2039 DW_AT_specification and return the associated decl when appropriate.
2040
20412007-10-18 Nathan Froyd <froydnj@codesourcery.com>
2042
2043 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
2044 Implement for scalar integer modes.
2045 (lto_init): Initialize size_type_node.
2046
20472007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
2048
2049 * lto-read.c (input_expr_operand): Remove ssa name asserts.
2050 (input_local_var): Add chaining for params.
2051 (input_ssa_names): Add cfun parameter.
2052 (input_function): Remove unnecessary else.
2053
20542007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2055
2056 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
2057 (lto_resolve_var_ref): Use proper types.
2058 (lto_resolve_fn_ref): Likewise.
2059 (lto_resolve_field_ref): Likewise.
2060
20612007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2062
2063 * lto-read.c (input_expr_operand): Remove case.
2064
20652007-10-17 Nathan Froyd <froydnj@codesourcery.com>
2066
2067 * lto.c (lto_read_only_for_child_DIEs): New function.
2068 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
2069 * lto-elf.c (lto_elf_map_lto_section): Remove.
2070 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
2071 * lto-read.c (input_expr_operand): Assert that we never read a NULL
2072 SSA_NAME. Add missing case for mechanical codes.
2073 (input_cfg): Use basic_block_info_for_function instead of
2074 basic_block_info.
2075
20762007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2077
2078 * lto-read.c (input_sleb128, input_integer): Use proper casts.
2079 (input_list): Renamed input_tree_list and modified to follow same
2080 protocol as lto-function-out.c:output_tree_list.
2081 (input_expr_operand): Make asm operands use input_tree_list.
2082 (input_local_var): Now uses input_tree_list.
2083 (lto_read_body): Change placement for setting context of debug_labels.
2084
2085
20862007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
2087
2088 * lto-read.c (input_real): Output debugging in proper order.
2089 (input_integer): Compute bit lengths properly.
2090 (input_list): Clean up declaration.
2091 (input_expr_operand): Change calls to input_real to match fix.
2092 Make reading of LTO_bit_field_ref1 match output.
2093 (input_local_var): Make reading of attributes match what is being
2094 written.
2095 (dump_debug_stream): Also print char in hex.
2096 (debug_out_fun): Fix signed unsigned mismatch.
2097
20982007-10-10 Nathan Froyd <froydnj@codesourcery.com>
2099
2100 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
2101 DW_AT_GNU_vector specially, as they are not contiguous with the
2102 specified set of attribute names. Use class_mask to check for
2103 errors at the end of the function
2104 (lto_resolve_var_ref): Read the DIE if it is not cached.
2105 (lto_resolve_fn_ref): Likewise.
2106 (lto_resolve_field_ref): Likewise.
2107
21082007-10-05 Nathan Froyd <froydnj@codesourcery.com>
2109
2110 * lto.c: Include dwarf2out.h.
2111 (lto_cache_store_DIE): Assert that we never change the value.
2112 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
2113 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
2114 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
2115 sensible type instead.
2116 (lto_read_structure_union_class_type_DIE): Store the newly
2117 created type prior to reading the members of the structure to
2118 avoid infinite recursion. Avoid computing types and alignments
2119 for structures whose sizes are unknown.
2120 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
2121 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
2122 DW_AT_const_value, and DW_AT_specification.
2123 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
2124 Return early if we have already constructed the function type.
2125 (lto_read_typedef_DIE): Check to see if the type has been cached
2126 already. Cache the type before reading any children.
2127 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
2128 (lto_read_DIE): Unset context->skip_non_parameters around reading
2129 the DIE.
2130 (lto_resolve_fn_ref): Delete trailing whitespace.
2131
21322007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
2133
2134 * lto-read.c (input_expr_operand): Added type for STRING_CST.
2135
21362007-09-10 Nathan Froyd <froydnj@codesourcery.com>
2137
2138 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
2139
21402007-09-07 Nathan Froyd <froydnj@codesourcery.com>
2141
2142 * lto-lang.c (signed_and_unsigned_types): New variable.
2143 (lto_type_for_size): Consult signed_and_unsigned_types to find
2144 an approprite type, creating it if necessary.
2145 (lto_set_decl_assembler_name): Add actual method body.
2146
21472007-09-06 Jim Blandy <jimb@codesourcery.com>
2148
2149 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
2150 can't find a var init for this variable, leave its DECL_INITIAL.
2151 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
2152 lto_elf_map_fn_body.
2153 (lto_map_lto_section): New function.
2154 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
2155 bodies, and lto_elf_map_optional_lto_section for variable
2156 initializers.
2157 (lto_elf_find_section_data): Quietly return NULL if the section is
2158 missing.
2159 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
2160
2161 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
2162
2163 * lto-read.c (lto_read_body): Doc fix.
2164
21652007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
2166
2167 * lto-read.c (fun_in): Renamed to data_in.
2168 (input_expr_operand, input_local_var, input_string_internal,
2169 input_string, input_real, input_list, get_label_decl,
2170 get_type_ref, input_expr_operand, input_globals, input_labels,
2171 input_local_vars_index, input_local_var, input_local_vars,
2172 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
2173 (input_constructor): New function.
2174 (lto_read_function_body): Renamed to lto_read_body and generalized
2175 to handle both functions and constructors.
2176 (lto_read_function_body, lto_read_var_init): New function.
2177
2178
21792007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
2180
2181 * lto-read.c (input_expr_operand): Assert that there really is a
2182 FUNCTION_DECL.
2183 (input_globals): Removed checks on 0 section.
2184
21852007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
2186
2187 * lto-read.c (fun_in): Added local_decls_index and
2188 local_decls_index_d.
2189 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
2190 (input_globals): Enabled code to handle FIELD_DECLs.
2191 (input_local_vars_index, input_local_vars): New function.
2192 (input_local_var): Changed to allow locals to be input randomly.
2193 (lto_read_function_body): Added code to input the
2194 local_decls_index and to free various structures.
2195
21962007-08-17 Jim Blandy <jimb@codesourcery.com>
2197
2198 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
2199 ATTRIBUTE_UNUSED from 'die' formal.
2200
2201 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
2202 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
2203 (input_list): Fix type of 'tag'.
2204 (input_expr_operand): Fix type of 'tag' argument. Update
2205 declaration. Fix type of 'ctag'. Add default case to switch,
2206 since the type of the switched value is now an enum.
2207 (input_local_vars): Fix type of 'tag'.
2208 (input_bb): Fix type of 'tag' argument.
2209 (input_function): Fix type of 'tag' argument.
2210
22112007-08-16 Jim Blandy <jimb@codesourcery.com>
2212
2213 * lto.c (lto_read_member_DIE): Record the tree we create in
2214 fd->die_cache. (Our 'die' argument is no longer unused.)
2215 (lto_resolve_field_ref): New function.
2216 * lto.h (lto_resolve_field_ref): New declaration.
2217
22182007-08-15 Jim Blandy <jimb@codesourcery.com>
2219
2220 * lto-read.c (lto_read_var_init): Mark arguments as unused.
2221
22222007-08-07 Jim Blandy <jimb@codesourcery.com>
2223
2224 * lto.c (lto_read_form): Complete attr_classes table.
2225 (DWARF2_form_data): Doc fix.
2226
22272007-08-05 Mark Mitchell <mark@codesourcery.com>
2228
2229 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
2230 and unmap_var_init.
2231 (lto_read_var_init): Declare.
2232 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
2233 interface for reading variable initializers.
2234 * lto-elf.c (lto_elf_read_var_init): Remove.
2235 (lto_elf_file_vtable): Update initializer.
2236 (lto_elf_read_var_init): Add comment about unused-ness.
2237 * lto-read.c (lto_read_var_init): New.
2238
2239 * lto.c (lto_read_form): Add entry for DW_AT_inline.
2240
22412007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
2242
2243 * lto-read.c (lto_read_function_body): Moved declaration of fn
2244 outside of ifdef.
2245
22462007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
2247
2248 * lto-read.c (input_uleb128, input_string_internal, input_real,
2249 input_integer, input_record_start, input_list, get_type_ref,
2250 input_flags, input_expr_operand, input_expr_operand,
2251 input_expr_operand, input_local_vars, input_cfg, input_phi,
2252 input_ssa_names, input_bb, input_function): Added semicolons.
2253
2254
22552007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
2256
2257 * lto-read.c (input_globals): Remove debugging.
2258 (input_function): Set DECL_ARGUMENTS.
2259
2260
22612007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
2262
2263 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
2264 RETURN_EXPR, MODIFY_EXPR and processing of flags.
2265 (input_phi): Made work with operands other than SSA_NAMES and
2266 fixed processing of flags.
2267 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
2268 (input_flags): New function.
2269 * lto-lang.c (lto_init): Changed state of in_lto_p.
2270
2271
22722007-07-24 Mark Mitchell <mark@codesourcery.com>
2273
2274 * lto-tree.h (lto_varargs_cookie): Remove.
2275 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
2276 skip_non_parameters, skip_parameters.
2277 (lto_varargs_cookie): Remove.
2278 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
2279 parameter types.
2280 (lto_read_abbrev): New function.
2281 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
2282 child DIEs.
2283 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
2284 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
2285 (lto_file_read): Initialize new context fields.
2286 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
2287 (lto_unsigned_type): Remove.
2288 (lto_signed_type): Likewise.
2289 (lto_signed_or_unsigned_type): Likewise.
2290 (lto_init): Do not create lto_varargs_cookie.
2291 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
2292 (LANG_HOOKS_SIGNED_TYPE): Likewise.
2293 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
2294
22952007-07-19 Jan Hubicka <jh@suse.cz>
2296
2297 * lto-read.c (lto_read_function_body): Produce empty scope block
2298 to avoid crash.
2299
23002007-07-18 Mark Mitchell <mark@codesourcery.com>
2301
2302 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
2303 process local variables.
2304 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
2305
23062007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
2307
2308 * lto-read.c (input_list, input_expr_operand): Added struct
2309 function parameter.
2310 (init_cfg, finalize_cfg): Removed function.
2311 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
2312 (input_labels, input_local_vars): Now takes input_block parameter rather than
2313 synthsyzing it.
2314 (input_cfg, input_phi, input_ssa_names): New functions.
2315 (input_bb): Now passes in input_blocks. Does not construct cfg
2316 and processes the list of phi functions.
2317 (input_function): Now builds both the cfg and ssa_names table.
2318 (lto_read_function_body): Processes new header fields to construct
2319 streams for the ssa_names and cfg and their debugging.
2320 * lto/lto-lang.c (lto_init): Set in_lto_p.
2321
2322
23232007-06-28 Mark Mitchell <mark@codesourcery.com>
2324
2325 * lto.h (lto_file_vtable): Add read_var_init.
2326 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
2327 initializers.
2328 (lto_main): Remove bogus asserts.
2329 * lto-elf.c (tm.h): Include it.
2330 (libiberty.y): Likewise.
2331 (lto_elf_file): Add strtab and symtab. Rename
2332 string_table_section_index to sec_strtab.
2333 (lto_elf_file_vtable): Add lto_elf_read_var_init.
2334 (lto_elf_get_shdr): New function.
2335 (lto_elf_free_shdr): Likewise.
2336 (lto_elf_find_section_data): Use them.
2337 (lto_elf_read_symtab): New function.
2338 (lto_elf_lookup_sym): Likewise.
2339 (lto_elf_free_sym): Likewise.
2340 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
2341 (lto_elf_built_init): New function.
2342 (lto_elf_read_var_init): Likewise.
2343 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
2344
23452007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
2346
2347 * lto-read (make_new_block): Initialize the stmt_list.
2348 (lto_static_init_local): Add debugging for missing codes.
2349
23502007-06-26 Mark Mitchell <mark@codesourcery.com>
2351
2352 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
2353 unprototyped functions.
2354
23552007-06-23 Mark Mitchell <mark@codesourcery.com>
2356
2357 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
2358 Handle DW_AT_MIPS_linkage_name.
2359 (lto_read_subroutine_type_subprogram): Likewise. Correct
2360 compilation errors.
2361 (lto_main): Remove incorrect assertions.
2362 * lto-symbtab.c: Build function types out of TREE_LISTs.
2363
2364 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
2365
2366 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
2367
23682007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
2369
2370 * lto/lto-tree.h (lang_decl, lang_type, language_function): Added
2371 dummy since ggc does not like empty structs.
2372 * lto/lto-elf.c (libelf.h): Changed to libelf/libelf.h.
2373 * lto/lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
2374 expr->common to expr->base.
2375 (make_new_block): Moved stmt_list to proper place.
2376
2377
23782007-03-14 Robert Kennedy <jimbob@google.com>
2379
2380 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
2381 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
2382 assembler name from DWARF.
2383 * lto-lang.c (lto_set_decl_assembler_name) New function.
2384
23852006-09-10 Mark Mitchell <mark@codesourcery.com>
2386
2387 * lto.h (lto_file_vtable): New structure.
2388 (lto_file): Add vtable pointer.
2389 (lto_file_init): Add vtable paramter.
2390 (lto_read_function_body): New function.
2391 (lto_symtab_merge_fn): New function.
2392 * lto.c (lto_file_init): Add vtable parameter.
2393 (lto_read_form): Fill in entries for DW_AT_prototyped,
2394 DW_AT_frame_base.
2395 (lto_read_subroutine_type_subprogram_DIE): New function.
2396 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
2397 DW_TAG_subprogram.
2398 * lto-elf.c (lto_elf_vile_vtable): New variable.
2399 (lto_elf_file_open): Pass it to lto_file_init.
2400 (lto_elf_map_fn_body): New function.
2401 (lto_elf_unmap_fn_body): Likewise.
2402 * lto-read.c: New file.
2403 * lto-symtab.c (lto_symtab_merge_fn): New function.
2404 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
2405 tree_rest_of_compilation.
2406 * Make-lang.in (LTO_OBJS): Add lto-read.o
2407 (lto-read.o): New target.
2408
24092006-09-03 Mark Mitchell <mark@codesourcery.com>
2410
2411 * lto.c (<inttypes.h>): Don't include it.
2412 (lto_context): Don't typedef it.
2413 (lto_resolve_reference): New function.
2414 (lto_read_form): Use it.
2415 (lto_resolve_type_ref): New function.
2416 (lto_resolve_var_ref): Likewise.
2417 (lto_resolve_fn_ref): Likewise.
2418 * lto.h (<inttypes.h>): Include it.
2419 (lto_context): New type.
2420 (lto_ref): New structure.
2421 (lto_resolve_type_ref): Declare.
2422 (lto_resolve_var_ref): Likewise.
2423 (lto_resolve_fn_ref): Likewise.
2424
24252006-08-18 Mark Mitchell <mark@codesourcery.com>
2426
2427 * lang-specs.h: New file.
2428
24292006-08-14 Mark Mitchell <mark@codesourcery.com>
2430
2431 * lto.c (lto_info_fd_init): Allocate the DIE cache.
2432 (lto_info_fd_close): Deallocate it.
2433 (lto_die_cache_entry): New structure.
2434 (lto_cache_hash): New function.
2435 (lto_cache_eq): Likewise.
2436 (lto_cache_store_DIE): Likewise.
2437 (lto_cache_lookup_DIE): Likewise.
2438 (lto_read_referenced_type_DIE): Use the cache.
2439 (lto_read_pointer_type_DIE): Robustify.
2440 (lto_read_DIE): Use the cache.
2441 * lto.h (hashtab.h): Include.
2442 (lto_info_fd): Add DIE cache.
2443 * Make-lang.in (LTO_H): New variable.
2444 (lto/lto-lang.o): Use LTO_H.
2445 (lto/lto-elf.o): Likewise.
2446 (lto/lto-symtab.o): Likewise.
2447
24482006-07-09 Mark Mitchell <mark@codesourcery.com>
2449
2450 * lto.c (lto_abi_mismatch_error): New function.
2451 (lto_abbrev_read): Initialize num_abbrevs.
2452 (lto_read_form): Specify allowed form classes for
2453 DW_AT_declaration. Adjust for change to lto_set_cu_context.
2454 (lto_read_variable_formal_parameter_constant_DIE): Handle
2455 DW_AT_declaration. Call lto_symtab_merge_var.
2456 (lto_read_pointer_type_DIE): New function.
2457 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
2458 not creat TYPE_DECLs for types that already have them.
2459 (lto_read_DIE): Add lto_read_pointer_type_DIE.
2460 (lto_set_cu_context): Make cu_start point to the header, not the
2461 first DIE.
2462 (lto_file_read): Adjust for change to lto_set_cu_context.
2463 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
2464 (lto/lto-symtab.o): New rule.
2465 * lto-tree.h (lang_identifier): Add decl field.
2466 (LANG_IDENTIFIER_CAST): New macro.
2467 (LTO_IDENTIFIER_DECL): Likewise.
2468 (lto_symtab_merge_var): Declare.
2469 * lto-symtab.c: New file.
2470
24712006-07-02 Daniel Berlin <dberlin@dberlin.org>
2472
2473 * lto.c (lto_context): Add current_cu and info_fd members.
2474 (DWARF2_CompUnit): New structure.
2475 (lto_read_DIE): Take lto_info_fd *.
2476 (lto_read_child_DIEs): Ditto.
2477 (lto_file_corrupt_error): Constify argument.
2478 (lto_set_cu_context): New function
2479 (lto_info_fd_init): Ditto.
2480 (lto_info_fd_close): Ditto.
2481 (lto_file_init): Use lto_info_fd_init.
2482 (lto_file_close): Use lto_info_fd_close.
2483 (lto_read_initial_length): Pass in pointer to header size.
2484 (lto_read_comp_unit_header): Correct cu_length to
2485 real length from beginning of header. Take lto_info_fd * as
2486 argument.
2487 (find_cu_for_offset): New function.
2488 (lto_read_form): Change first argument to lto_info_fd *.
2489 Add FORM_CONTEXT argument.
2490 Handle DW_FORM_ref_addr.
2491 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
2492 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
2493 Swap contexts if necessary for form.
2494 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
2495 lto_file_corrupt_error.
2496 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
2497 (lto_read_referenced_type_DIE): Change first argument to
2498 lto_info_fd *. Access lto_fd fields through base pointer.
2499 (lto_read_compile_unit_DIE): Change first argument to an
2500 lto_info_fd *.
2501 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
2502 (lto_read_base_type_DIE): Ditto.
2503 (lto_read_child_DIEs): Ditto.
2504 (lto_read_DIE): Ditto. Change type of function pointer.
2505 (lto_info_read): New function.
2506 (lto_set_cu_context): Ditto.
2507 (lto_file_read): Use lto_info_read, walk resulting CU's
2508 (lto_main): Update for lto_info_fd change.
2509 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
2510 necessary.
2511 * lto.h (DWARF2_CompUnit): New structure.
2512 (lto_info_fd): Ditto.
2513 (lto_file): Change debug_info to be an lto_info_fd.
2514
25152006-06-25 Mark Mitchell <mark@codesourcery.com>
2516
2517 * lto.c (toplev.h): Include it.
2518 (dwarf2.h): Likewise.
2519 (tree.h): Likewise.
2520 (tm.h): Likewise.
2521 (cgraph.h): Likewise.
2522 (ggc.h): Likewise.
2523 (inttypes.h): Likewise.
2524 (DWARF2_attr): New type.
2525 (DWARF2_abbrev): Likewise.
2526 (DWARF2_class): Likewise.
2527 (DWARF2_form_data): Likewise.
2528 (lto_context): Likewise.
2529 (lto_fd_init): New function.
2530 (lto_abbrev_fd_init): Likewise.
2531 (lto_abbrev_fd_close): Likewise.
2532 (lto_file_init): Use them.
2533 (lto_file_close): New function.
2534 (lto_file_corrupt_error): Likewise.
2535 (LTO_CHECK_INT_VAL): New macro.
2536 (lto_check_size_t_val): New function.
2537 (lto_check_int_val): Likewise.
2538 (LTO_READ_TYPE): New macro.
2539 (lto_read_ubyte): New function.
2540 (lto_read_uhalf): Likewise.
2541 (lto_read_uword): Likewise.
2542 (lto_read_uleb128): Likewise.
2543 (lto_read_initial_length): Likewise.
2544 (lto_abbrev_read_attrs): Likewise.
2545 (lto_abbrev_read): Likewise.
2546 (lto_abbrev_lookup): Likewise.
2547 (lto_read_section_offset): Likewise.
2548 (lto_read_comp_unit_header): Likewise.
2549 (lto_read_form): Likewise.
2550 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
2551 (LTO_BEGIN_READ_ATTRS): Likewise.
2552 (LTO_END_READ_ATTRS): Likewise.
2553 (lto_unsupported_attr_error): New function.
2554 (lto_get_identifier): Likewise.
2555 (lto_read_referenced_type_DIE): Likewise.
2556 (lto_read_compile_unit_DIE): Likewise.
2557 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
2558 (lto_read_base_type_DIE): Likewise.
2559 (lto_read_DIE): Likewise.
2560 (lto_read_child_DIEs): Likewise.
2561 (lto_file_read): Read DIEs.
2562 (lto_main): Ask middle end to emit entities.
2563 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
2564 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
2565 (lto_elf_file_close): Likewise.
2566 * lto.h (lto_file): Declare.
2567 (DWARF2_abbrev): Likewise.
2568 (lto_fd): New type.
2569 (lto_abbrev_fd): Likewise.
2570 (lto_file): Use new types.
2571 (lto_file_close): Declare.
2572 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
2573
25742006-06-18 Mark Mitchell <mark@codesourcery.com>
2575
2576 * lto.h: New file.
2577 * lto.c: New file.
2578 * lto-elf.c: New file.
2579 * lto-lang.c (flags.h): Include it.
2580 (lto.h): Likewise.
2581 (lto_init): New function.
2582 (lto_write_globals): Remove.
2583 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
2584 (LANG_HOOKS_INIT): Define.
2585 (LANG_HOOKS_PARSE_FILE): Likewise.
2586 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
2587 (LTO_EXE): Link with libelf.
2588 (lto/lto-lang.o): Update dependencies.
2589 (lto/lto.o): New target.
2590 (lto/lto-elf.o): Likewise.
2591
25922006-06-12 Mark Mitchell <mark@codesourcery.com>
2593
2594 * config-lang.in: New file.
2595 * Make-lang.in: Likewise.
2596 * lto-tree.h: Likewise.
2597 * lto-lang.c: Likewise.
2598
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