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d2db2e6b
JH
12017-05-23 Jan Hubicka <hubicka@ucw.cz>
2
3 * lto.c (do_whole_program_analysis): Replace inline_free_summary
4 by ipa_free_fn_summary.
5
464d0118
ML
62017-05-23 Martin Liska <mliska@suse.cz>
7
8 * lto-symtab.c (lto_cgraph_replace_node): Use
9 symtab_node::dump_{asm_,}name functions.
10 * lto.c (read_cgraph_and_symbols): Likewise.
11 (do_whole_program_analysis): Likewise.
12
6c52831d
ML
132017-05-23 Martin Liska <mliska@suse.cz>
14
15 * lto.c (read_cgraph_and_symbols): Use the renamed function.
16 (do_whole_program_analysis): Use the renamed function.
17
27d020cf
JH
182017-05-22 Jan Hubicka <hubicka@ucw.cz>
19
20 * lto.c: Replace ipa-inline.h by ipa-fnsummary.h
21 * lto-partition.c: Replace ipa-inline.h by ipa-fnsummary.h
22
815d9cc6
XR
232017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
24
25 PR c++/80038
26 * lto-lang.c (lto_init): Set in_lto_p earlier.
27
350792ff
RB
282017-04-12 Richard Biener <rguenther@suse.de>
29 Bernd Edlinger <bernd.edlinger@hotmail.de>
30
31 PR middle-end/79671
32 * lto.c (compare_tree_sccs_1): Compare TYPE_TYPELESS_STORAGE.
33
4a44a5f3
ML
342017-02-14 Martin Liska <mliska@suse.cz>
35
36 * lto.c (do_stream_out): Free LTO file filename string.
37
8a3a6ab4
DM
382017-01-19 David Malcolm <dmalcolm@redhat.com>
39
40 * lto-lang.c (builtin_type_for_size): Convert call to
41 lto_type_for_size to one through the langhook.
42 (lto_type_for_size): Move to langhooks.c and rename to
43 lhd_type_for_size.
44 (LANG_HOOKS_TYPE_FOR_SIZE): Don't redefine.
45
4c4b4703
JJ
462017-01-11 Jakub Jelinek <jakub@redhat.com>
47
48 PR middle-end/50199
49 * lto-lang.c (lto_post_options): Force flag_merge_constants = 1
50 if it was 0.
51
bd2c6270
JJ
522017-01-09 Jakub Jelinek <jakub@redhat.com>
53
54 PR translation/79019
55 PR translation/79020
56 * lto-symtab.c (lto_symtab_merge_symbols): Fix comment typo.
57
24d3f325
NS
582017-01-06 Nathan Sidwell <nathan@acm.org>
59
5406184c
NS
60 * lto-partition.c (promote_symbol): Write to dump file sooner,
61 include alias promoting too.
62
24d3f325
NS
63 * lto-partition.c (lto_balanced_map): Reformat/respell comment.
64 (may_need_named_section_p): Likewise.
65 (rename_statics): Likewise.
66 (lto_promote_cross_file_statics): Likewise.
67
cbe34bb5
JJ
682017-01-01 Jakub Jelinek <jakub@redhat.com>
69
70 Update copyright years.
71
6c8bf066
GJL
722016-11-30 Georg-Johann Lay <avr@gjlay.de>
73
74 PR lto/78562
75 * lto-symtab.c (lto_symtab_merge_decls_2): Don't diagnose type
76 mismatch if the two types are built-in.
77
7fa6a965
PK
782016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
79
80 * lto-lang.c (lto_init): Remove initialization of ptrdiff_type_node.
81
efb71232
RB
822016-11-23 Richard Biener <rguenther@suse.de>
83
84 PR lto/78472
85 * lto.c (hash_canonical_type): Ignore zero-sized fields.
86
48330c93
BE
872016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
88
89 PR c++/71973
90 * lto-lang.c (lto_init): Assert const_tm_ptr_type_node is sane.
91
899ca90e 922016-11-18 Richard Sandiford <richard.sandiford@arm.com>
48330c93
BE
93 Alan Hayward <alan.hayward@arm.com>
94 David Sherwood <david.sherwood@arm.com>
899ca90e
RS
95
96 * lto.c (offload_handle_link_vars): Use SET_DECL_MODE.
97
65179585
RB
982016-10-31 Richard Biener <rguenther@suse.de>
99
100 PR lto/78129
101 * lto.c (do_whole_program_analysis): Bail out after errors
102 from WPA analysis.
103
8bc5448f
KV
1042016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
105
106 * lto-partition.c: Include tree-vrp.h.
107 * lto.c: Likewise.
108
68317985
RB
1092016-09-20 Richard Biener <rguenther@suse.de>
110
111 * lto.c (lto_main): Call early_finish with "<artificial>" as
112 filename.
113
321e76fb
RB
1142016-09-19 Richard Biener <rguenther@suse.de>
115
116 * lto.c (lto_main): Invoke early_finish debug hook.
117
ea6e17d5
RB
1182016-07-25 Richard Biener <rguenther@suse.de>
119
120 * lto.c (compare_tree_sccs_1): Remove streamer_handle_as_builtin_p uses.
121 (unify_scc): Likewise.
122 (lto_read_decls): Likewise.
123
e9ac1f86
JJ
1242016-06-28 Jakub Jelinek <jakub@redhat.com>
125
126 * Make-lang.in: Don't cat ../stage_current if it does not exist.
127
277d7ee0
AK
1282016-06-23 Andi Kleen <ak@linux.intel.com>
129
130 * Make-lang.in: Add support for autofdo (disabled for now)
131
4d926e34
MS
1322016-06-10 Martin Sebor <msebor@redhat.com>
133
134 PR c/71392
135 * gcc/lto/lto-lang.c (handle_nonnull_attribute): Accept the nonnull
136 attribute in type-generic builtins.
137
479f99c9
JH
1382016-05-16 Jan Hubicka <hubicka@ucw.cz>
139
140 * lto-partition.c (add_symbol_to_partition_1): Likewise.
141
1a0bf5e1
JH
1422016-05-03 Jan Hubicka <hubicka@ucw.cz>
143
144 * lto-symtab.c (lto_cgraph_replace_node): Initialize inline_failed.
145
a2e76867
PK
1462016-04-27 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
147
148 * lto-partition.h (lto_balanced_map): New parameter.
149 * lto-partition.c (lto_balanced_map): New parameter
150 max_partition_size.
151 Check if partition size is greater than max_partition_size.
152 * lto.c (do_whole_program_analysis): Adjust calls to
153 lto_balanced_map() to pass 2nd argument.
154
ea913779
L
1552016-03-17 H.J. Lu <hongjiu.lu@intel.com>
156
157 PR lto/70258
158 * lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
159 PIE.
160
56aae4b7
JJ
1612016-03-08 Jakub Jelinek <jakub@redhat.com>
162
163 * lto-symtab.h (lto_symtab_prevail_decl): Fix spelling
164 - becuase -> because.
165
ed5d948d
TV
1662016-02-15 Tom de Vries <tom@codesourcery.com>
167
168 PR lto/69655
169 * lto.c (read_cgraph_and_symbols): Call input_offload_tables with
170 argument.
171
4ecbadc7
ML
1722016-01-27 Martin Liska <mliska@suse.cz>
173
174 * lto-partition.c (add_symbol_to_partition_1): Remove usage
175 of hsa_summaries.
176
e49d321f
JH
1772016-01-19 Jan Hubicka <hubicka@ucw.cz>
178
179 PR lto/69136
180 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Abstract
181 decls have no assemblernames.
182
b2b40051
MJ
1832016-01-19 Martin Liska <mliska@suse.cz>
184 Martin Jambor <mjambor@suse.cz>
185
186 * lto-partition.c: Include "hsa.h"
187 (add_symbol_to_partition_1): Put hsa implementations into the
188 same partition as host implementations.
189
5803bd01
JH
1902016-01-12 Jan Hubicka <hubicka@ucw.cz>
191
192 PR lto/69003
193 * lto-partition.c (rename_statics): Fix pasto.
194
13092f61
RB
1952016-01-18 Richard Biener <rguenther@suse.de>
196
197 PR lto/69337
198 * lto-symtab.c (lto_symtab_merge): Return early for mismatched
199 function vs. variable.
200
3c4e91c9
RB
2012016-01-12 Richard Biener <rguenther@suse.de>
202
203 PR lto/69077
204 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Properly
205 merge TREE_ADDRESSABLE and DECL_POSSIBLY_INLINED flags.
206
818ab71a
JJ
2072016-01-04 Jakub Jelinek <jakub@redhat.com>
208
209 Update copyright years.
210
3fddb2ef
JH
2112015-12-10 Jan Hubicka <hubicka@ucw.cz>
212
213 PR lto/68878
214 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
215 * lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
216 (lto_symtab_prevailing_decl): Use it.
217
4a38b02b
IV
2182015-12-15 Ilya Verbin <ilya.verbin@intel.com>
219
220 * lto.c: Include stringpool.h and fold-const.h.
221 (offload_handle_link_vars): New static function.
222 (lto_main): Call offload_handle_link_vars.
223
ca834876
JH
2242015-12-10 Jan Hubicka <hubicka@ucw.cz>
225
226 * lto.c (lto_read_in_decl_state): Unpickle compressed bit.
227
958a627f
JH
2282015-12-11 Jan Hubicka <hubicka@ucw.cz>
229
230 PR ipa/61886
231 * lto-symtab.c (lto_symtab_merge_p): Avoid merging across different
232 values of error and warning attributes.
233
da20571a
JH
2342015-12-08 Jan Hubicka <hubicka@ucw.cz>
235
236 PR lto/68811
237 * lto.c (lto_fixup_prevailing_decls): Do not check TREE_CHAIN of
238 DECL.
239 (LTO_NO_PREVAIL): Use gcc_checking_assert.
240
378004b9
JH
2412015-12-08 Jan Hubicka <hubicka@ucw.cz>
242
243 PR lto/68811
244 * lto-symtab.c (lto_symtab_merge_decls_2): Decl can never be prevailed
245 by itself.
246
6b9ac179
JH
2472015-12-08 Jan Hubicka <hubicka@ucw.cz>
248
249 PR ipa/61886
250 * lto-symtab.c: Include lto-symtab.h.
251 (lto_cgraph_replace_node): Do not merge profiles here.
252 (lto_symtab_merge_p): New function.
253 (lto_symtab_merge_decls_2): Honor lto_symtab_merge_p.
254 (lto_symtab_merge_symbols_1): Turn unmerged decls into transparent
255 aliases.
256 (lto_symtab_merge_symbols): Do not clear node->aux; we no longer use it.
257 (lto_symtab_prevailing_decl): Move to lto-symtab.h; rewrite.
258 * lto.c: Include lto-symtab.h
259 * lto-symtab.h: New.
260
41c60c6c
JH
2612015-12-08 Jan Hubicka <hubicka@ucw.cz>
262
263 PR ipa/61886
264 * lto-partition.c (add_symbol_to_partition_1): Transparent aliases
265 are not part of the definition.
266 (contained_in_symbol): Likewise.
267 (promote_symbol): When promoting a symbol also promote all transparent
268 aliases.
269 (rename_statics): Weakref needs unique name, too.
270
71e54687
JH
2712015-12-07 Jan Hubicka <hubicka@ucw.cz>
272
273 PR ipa/61886
274 * lto-partition.c (add_symbol_to_partition_1, contained_in_symbol,
275 rename_statics, rename_statics): Handle transparent aliases.
276
88636b62
JH
2772015-12-04 Jan Hubicka <hubicka@ucw.cz>
278
279 * lto-symtab.c (lto_cgraph_replace_node): Update code computing
280 merged_comdat.
281
8c86248e
JH
2822015-12-01 Jan Hubicka <hubicka@ucw.cz>
283
284 * lto.c (compare_tree_sccs_1): Do not compare TYPE_ALIAS_SET.
285
1ff9ed6f
JH
2862015-11-25 Jan Hubicka <jh@suse.cz>
287
288 * lto-lang.c (lto_post_options): Process flag_lto_linker_output.
289 * lang.opt (lto_linker_output): New enum.
290 (flinker_output): New flag.
291
22bea0be
JH
2922015-11-24 Jan Hubicka <hubicka@ucw.cz>
293
294 * lto-symtab.c: Include alias.h
295 (warn_type_compatibility_p): Replace types_compatible_p checks by
296 TBAA and size checks; set bit 2 if locations are TBAA incompatible.
297 (lto_symtab_merge): Compare DECL sizes.
298 (lto_symtab_merge_decls_2): Warn about TBAA in compatibility.
299
aea50b45
JH
3002015-11-24 Jan Hubicka <hubicka@ucw.cz>
301
302 * lto.c (iterative_hash_canonical_type): Recruse for all types
303 which pass !canonical_type_used_p.
304 (gimple_register_canonical_type_1): Sanity check we do not compute
305 canonical type of anything with !canonical_type_used_p.
306 (gimple_register_canonical_type): Skip all types that are
307 !canonical_type_used_p
308
deb3dae6
JH
3092015-11-24 Jan Hubicka <hubicka@ucw.cz>
310
311 * lto.c (unify_scc): Use free_node.
312
f85d2487
JH
3132015-11-21 Jan Hubicka <hubicka@ucw.cz>
314
315 * lto.c (iterative_hash_canonical_type): Always recurse for pointers.
316 (gimple_register_canonical_type_1): Check that pointers do not get
317 canonical types.
318 (gimple_register_canonical_type): Do not register pointers.
319
3202015-11-21 Jan Hubicka <hubicka@ucw.cz>
feb391fc
JH
321
322 * lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch
323 flag for types that are not ODR; fix loop walking parameters.
324
69f293c9
AM
3252015-11-11 Andrew MacLeod <amacleod@redhat.com>
326
327 * lto-lang.c: Remove unused header files.
328 * lto-object.c: Likewise.
329 * lto-partition.c: Likewise.
330 * lto-symtab.c: Likewise.
331 * lto.c: Likewise.
332
ee45a32d
EB
3332015-11-08 Eric Botcazou <ebotcazou@adacore.com>
334
335 * lto.c (compare_tree_sccs_1): Deal with TYPE_REVERSE_STORAGE_ORDER.
336
0aad0198
RS
3372015-11-07 Richard Sandiford <richard.sandiford@arm.com>
338
339 * lto-lang.c: Don't undef DEF_BUILTIN.
340
2adfab87
AM
3412015-10-29 Andrew MacLeod <amacleod@redhat.com>
342
343 * lto-lang.c: Reorder #include's and remove duplicates.
344 * lto-object.c: Likewise.
345 * lto-partition.c: Likewise.
346 * lto-symtab.c: Likewise.
347 * lto.c: Likewise.
348
b2b29377
MM
3492015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
350
351 * lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
352 conditionals.
353 (lto_fixup_state): Likewise.
354 (do_whole_program_analysis): Use
355 symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
356 conditionals.
357
d9a6bd32
JJ
3582015-10-13 Jakub Jelinek <jakub@redhat.com>
359
360 * lto-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
361 DEF_FUNCTION_TYPE_11): Define.
362
9c4eeafc
JH
3632015-10-10 Jan Hubicka <hubicka@ucw.cz>
364
365 * lto.c (hash_canonical_type): Honor
366 type_with_interoperable_signedness.
367
3e32ee19
NS
3682015-09-28 Nathan Sidwell <nathan@codesourcery.com>
369
370 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
371 (DEF_FUNCTION_TYPE_VAR_11): Delete.
372
f196d062
RB
3732015-08-31 Richard Biener <rguenther@suse.de>
374
375 * lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
376 * lto-symtab.c (lto_symtab_merge): Merge DECL_POSSIBLY_INLINED flag.
377 (lto_symtab_prevailing_decl): Do not replace a decl that didn't
378 participate in merging with something else.
379
45aee888
RB
3802015-08-31 Richard Biener <rguenther@suse.de>
381
382 * lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant
383 test, do not replace a non-builtin with a builtin.
384 * lto.c (compare_tree_sccs_1): Do not merge things we stream
385 as builtins vs. non-builtins.
386
a79683d5
TS
3872015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
388
389 * lto.h: Remove useless typedefs.
390
48d859bb
AM
3912015-07-15 Andrew MacLeod <amacleod@redhat.com>
392
393 * lto.c: Remove redundant includes.
394
026c3cfd
AH
3952015-07-12 Aldy Hernandez <aldyh@redhat.com>
396
397 * lto-lang.c: Fix double word typos.
398
9fdcd34e
AM
3992015-07-10 Andrew MacLeod <amacleod@redhat.com>
400
401 * lto.c: Include cfghooks.h rather than predict.h.
402
f51ade33
AM
4032015-07-09 Andrew MacLeod <amacleod@redhat.com>
404
405 * lto-lang.c: Adjust includes of target.h, alloc-pool.h and
406 lto-streamer.h.
407 * lto-object.c: Likewise.
408 * lto-partition.c: Likewise.
409 * lto-symtab.c: Likewise.
410
1916bcb5
AM
4112015-07-09 Andrew MacLeod <amacleod@redhat.com>
412
413 * lto-lang.c: Adjust includes for flags.h changes.
414
c7131fb2
AM
4152015-07-07 Andrew MacLeod <amacleod@redhat.com>
416
417 * lto-lang.c: Adjust includes.
418 * lto-object.c: Likewise.
419 * lto-partition.c: Likewise.
420 * lto-symtab.c: Likewise.
421 * lto.c: Likewise.
422
f0889939
AM
4232015-06-25 Andrew MacLeod <amacleod@redhat.com>
424
425 * lto-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
426 * lto-object.c: Likewise.
427 * lto-partition.c: Likewise.
428 * lto-symtab.c: Likewise.
429 * lto-tree.h: Likewise.
430 * lto.c: Likewise.
431
8d67ee55
RS
4322015-06-25 Richard Sandiford <richard.sandiford@arm.com>
433
434 * lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
435 than typed_noop_remove. Remove redudant typedefs.
436
abb226c9
AM
4372015-06-17 Andrew MacLeod <amacleod@redhat.com>
438
439 * lto-lang.c: Do not include input.h, line-map.h or is-a.h.
440 * lto-object.c: Likewise.
441 * lto-partition.c: Likewise.
442 * lto-symtab.c: Likewise.
443 * lto.c: Likewise.
444
351d90f4
JH
4452015-06-14 Jan Hubicka <hubicka@ucw.cz>
446
447 PR ipa/66181
448 * lto.c (compare_tree_sccs_1): Do not compare TYPE_NO_FORCE_BLK.
449
44c42705
DD
4502015-06-12 DJ Delorie <dj@redhat.com>
451
452 * lto-lang.c (lto_type_for_size): Include intN types.
453 (lto_type_for_mode): Likewise.
454
64578d98
JH
4552015-06-08 Jan Hubicka <hubicka@ucw.cz>
456
457 * lto.c (hash_canonical_type): Drop hashing of TYPE_STRING_FLAG.
458
13fdf2e2
AM
4592015-06-08 Andrew MacLeod <amacleod@redhat.com>
460
461 * lto-lang.c : Adjust include files.
462 * lto-object.c : Likewise.
463 * lto-partition.c : Likewise.
464 * lto-partition.h : Likewise.
465 * lto-symtab.c : Likewise.
466 * lto.c : Likewise.
467 * lto.h : Likewise.
468
ccb5ad37
JH
4692015-06-06 Jan Hubicka <hubicka@ucw.cz>
470
6542950e
JH
471 PR lto/65378
472 * lto-symtab.c (warn_type_compatibility_p): Fix call of
473 odr_or_derived_type_p.
474 (lto_symtab_merge_decls_2): Update call of warn_types_mismatch.
475
4762015-06-08 Jan Hubicka <hubicka@ucw.cz>
477
478
ccb5ad37
JH
479 * lto.c (hash_canonical_type): Do not hash TREE_CODE of TREE_TYPE of
480 pointers.
481
d7438551
AH
4822015-06-05 Aldy Hernandez <aldyh@redhat.com>
483
484 * lto-lang.c (lto_write_globals): Remove.
485 (LANG_HOOKS_WRITE_GLOBALS): Same.
486
ecb9f223
AM
4872015-06-04 Andrew MacLeod <amacleod@redhat.com>
488
489 * lto-lang.c: Adjust includes for restructured coretypes.h.
490 * lto-object.c: Likewise.
491 * lto-partition.c: Likewise.
492 * lto-symtab.c: Likewise.
493 * lto.c: Likewise.
494
9cb9b937
JH
4952015-06-04 Jan Hubicka <hubicka@ucw.cz>
496
497 * lto.c (hash_canonical_type): Use tree_code_for_canonical_type_merging.
498
93e2aa6d
JH
4992015-06-03 Jan Hubicka <hubicka@ucw.cz>
500
501 * lto.c (iterative_hash_canonical_type,
502 gimple_register_canonical_type): only hash main variants of types
503
faae53f8
ML
5042015-05-27 Martin Liska <mliska@suse.cz>
505
506 * lto-partition.c (new_partition): Reset number of symbols.
507 (add_symbol_to_partition_1): Increment number of symbols.
508 (undo_partition): Decrement number of symbols.
509 (lto_balanced_map): Dump number of symbols and insns that
510 belong to a partition.
511 * lto-partition.h (struct ltrans_partition_def): Add symbol counter.
512
b727ba74
JH
5132015-05-22 Jan Hubicka <hubicka@ucw.cz>
514
515 * lto.c (hash_canonical_type): Be sure we hash only types that
516 need alias set.
517 (gimple_register_canonical_type_1): Do not produce canonical
518 types for types that do not need alias sets.
519
1d1218fb
JH
5202015-05-22 Jan Hubicka <hubicka@ucw.cz>
521
522 * lto.c (hash_canonical_type): Drop hashing of METHOD_BASETYPE.
523
872d5034
JH
5242015-05-19 Jan Hubicka <hubicka@ucw.cz>
525
526 * lto.c (gimple_canonical_types_compatible_p): Move to tree.c
527
259d29e3
JH
5282015-05-17 Jan Hubicka <hubicka@ucw.cz>
529
530 * lto-symtab.c (warn_type_compatibility_p): Break out from ...;
531 compare ODR types (if available) and function types.
532 (lto_symtab_merge): ... here; output ODR violation warnings
533 and call warn_types_mismatch.
534
b0845a1e
JH
5352015-04-29 Jan Hubicka <hubicka@ucw.cz>
536
537 * lto.c (lto_fixup_state): Call verify_type.
538
67f58944
TS
5392015-04-18 Trevor Saunders <tsaunders@mozilla.com>
540
b0845a1e 541 * lto.c: Adjust for hash_table changes.
67f58944 542
36ceb0e3
JH
5432015-03-27 Jan Hubicka <hubicka@ucw.cz>
544
545 * lto.c (lto_read_decls): Move code registering odr types out
546 of TYPE_CANONICAL conditional and also register polymorphic types.
547
afd1e7c6
JH
5482015-03-26 Jan Hubicka <hubicka@ucw.cz>
549
550 * lto-symtab.c (lto_symtab_merge_decls_2): Silence warning on
551 DECL_ARTIFICAL symbols.
552
eaeec5ec
JH
5532015-03-26 Jan Hubicka <hubicka@ucw.cz>
554
555 PR lto/65536
556 * lto.c (unify_scc): Revert location cache when unification
557 suceeded.
558 (lto_read_decls): Accept location cache after sucess;
559 apply location cache before calling debug hooks.
560
1c4db829
JH
5612015-03-10 Jan Hubicka <hubicka@ucw.cz>
562
563 * lto.c (read_cgraph_and_symbols): Do not do merging
564 at ltrans stage.
565
db847fa8
JJ
5662015-02-26 Jakub Jelinek <jakub@redhat.com>
567
568 * lto.c (lto_mode_identity_table): New variable.
569 (lto_read_decls): Add mode_table argument to the lto_input_block
570 constructor.
571 (lto_file_finalize): Initialize mode_table.
572 (lto_init): Initialize lto_mode_identity_table.
573
56a9f6bc
TS
5742015-02-24 Thomas Schwinge <thomas@codesourcery.com>
575
576 PR libgomp/64625
577 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
578 Remove macros.
579 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
580
ebc8f0bb
JH
5812015-02-03 Jan Hubicka <hubicka@ucw.cz>
582
583 * lto-symtab.c (lto_cgraph_replace_node): Maintain merged flag.
584
40fecdd6
JM
5852015-01-30 Joseph Myers <joseph@codesourcery.com>
586
587 * lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error
588 changed to pass input_location as first argument.
589
040968a8
JH
5902014-12-11 Jan Hubicka <hubicka@ucw.cz>
591
592 * lto-symtab.c (lto_varpool_replace_node): Merge TLS models.
593
69fe4502
JH
5942014-12-11 Jan Hubicka <hubicka@ucw.cz>
595
596 * lto.c (compare_tree_sccs_1): Add comparsion of
597 DECL_FUNCTION_SPECIFIC_TARGET
598
41dbbb37
TS
5992015-01-15 Thomas Schwinge <thomas@codesourcery.com>
600 James Norris <jnorris@codesourcery.com>
601
602 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
603 New macros.
604 * lto.c: Include "gomp-constants.h".
605
837bac8c
IV
6062015-01-14 Ilya Verbin <ilya.verbin@intel.com>
607
608 * lto-partition.c (lto_promote_cross_file_statics): Remove argument
609 from select_what_to_stream.
610
1b34e6e2
BS
6112015-01-09 Bernd Schmidt <bernds@codesourcery.com>
612 Jakub Jelinek <jakub@redhat.com>
613
614 PR middle-end/64412
615 * lto.c (read_cgraph_and_symbols): Set lto_stream_offload_p
616 if ACCEL_COMPILER.
617
adfac8df
JJ
6182015-01-09 Michael Collison <michael.collison@linaro.org>
619
620 * lto.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
621 input.h, alias.h, symtab.h, options, fold-const.h,
622 wide-int.h, and inchash.h due to flattening of tree.h.
623 * lto-lang.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
624 input.h, alias.h, symtab.h, fold-const.h,
625 wide-int.h, and inchash.h due to flattening of tree.h.
626 * lto-object.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
627 input.h, alias.h, symtab.h, options, fold-const.h,
628 wide-int.h, and inchash.h due to flattening of tree.h.
629 * lto-partition.c: Ditto.
630 * lto-symtab.c: Ditto.
631
5624e564
JJ
6322015-01-05 Jakub Jelinek <jakub@redhat.com>
633
634 Update copyright years.
635
9a1e784a
ML
6362014-12-22 Martin Liska <mliska@suse.cz>
637
638 * lto-partition.c (add_symbol_to_partition_1): New inline_summaries
639 is used.
640 (undo_partition): Likewise.
641 (lto_balanced_map): Likewise.
642
dd912cb8
ML
6432014-12-22 Martin Liska <mliska@suse.cz>
644
645 * lto-partition.c: Include of symbol-summary.h is added.
646 * lto-symtab.c: Likewise.
647 * lto.c: Likewise.
648
17e0fc92
JH
6492014-12-11 Jan Hubicka <hubicka@ucw.cz>
650
651 PR ipa/61324
652 * lto.c (read_cgraph_and_symbols): Update call of
653 remove_unreachable_nodes.
654 (do_whole_program_analysis): Remove call of
655 symtab->remove_unreachable_nodes
656
58dddbd2
TS
6572014-12-08 Trevor Saunders <tsaunders@mozilla.com>
658
659 * lto.c (read_cgraph_and_symbols): allocate gimple_canonical_types
660 htab with malloc instead of ggc.
661
907dadbd
TS
6622014-11-20 Trevor Saunders <tsaunders@mozilla.com>
663
664 * lto.c: Replace htab with hash_table.
665
9c71e9df
TS
6662014-11-20 Trevor Saunders <tsaunders@mozilla.com>
667
668 * lto.c (lto_read_in_decl_state): Adjust.
669 (lto_fixup_state): Likewise.
670
72a4a8b0
JH
6712014-11-17 Jan Hubicka <hubicka@ucw.cz>
672
673 * lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.
674
54e774c0
JH
6752014-11-14 Jan Hubicka <hubicka@ucw.cz>
676
677 * lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.
678
1f6be682
IV
6792014-11-13 Ilya Verbin <ilya.verbin@intel.com>
680 Bernd Schmidt <bernds@codesourcery.com>
681 Andrey Turetskiy <andrey.turetskiy@intel.com>
682 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
683
ec6fe917
IV
684 * lto/lto.c (read_cgraph_and_symbols): Call input_offload_tables.
685
6862014-11-13 Ilya Verbin <ilya.verbin@intel.com>
687 Ilya Tocar <ilya.tocar@intel.com>
688 Andrey Turetskiy <andrey.turetskiy@intel.com>
689 Bernd Schmidt <bernds@codesourcery.com>
690
1f6be682
IV
691 * lto-object.c (lto_obj_add_section): Use section_name_prefix instead of
692 LTO_SECTION_NAME_PREFIX.
693 * lto-partition.c (lto_promote_cross_file_statics): Call
694 select_what_to_stream.
695 * lto.c (lto_section_with_id): Use section_name_prefix instead of
696 LTO_SECTION_NAME_PREFIX.
697 (read_cgraph_and_symbols): Read OFFLOAD_SECTION_NAME_PREFIX sections, if
698 being built as an offload compiler.
699
ef4bddc2
RS
7002014-10-29 Richard Sandiford <richard.sandiford@arm.com>
701
702 * lto-lang.c: Remove redundant enum from machine_mode.
703
c582198b
AM
7042014-10-28 Andrew MacLeod <amacleod@redhat.com>
705
706 * lto.c: Adjust include files.
707 * lto-lang.c: Ditto.
708 * lto-object.c: Ditto.
709 * lto-partition.c: Ditto.
710 * lto-symtab.c: Ditto.
711
60393bbc
AM
7122014-10-27 Andrew MacLeod <amacleod@redhat.com>
713
714 * lto-lang.c: Adjust include files.
715 * lto-object.c: Ditto.
716 * lto-partition.c: Ditto.
717 * lto-symtab.c: Ditto.
718 * lto.c: Ditto.
719
957f47e6
DD
7202014-10-16 DJ Delorie <dj@redhat.com>
721
722 * lto-object.c (lto_obj_begin_section): In the event that pointer
723 sizes aren't powers of two, choose a more suitable alignment
724 than (unsigned)(-1).
725
78a7c317
DD
7262014-10-14 DJ Delorie <dj@redhat.com>
727
728 * lto-lang.c (lto_build_c_type_nodes): Check intN types for
729 size-type as well.
730 (lto_init): Initialize all intN types, not just int128.
731
70261a4f
ML
7322014-10-06 Martin Liska <mliska@suse.cz>
733
734 * lto.c (stream_out): ARG_UNUSED added for last argument.
735
00de328a
AH
7362014-09-24 Aldy Hernandez <aldyh@redhat.com>
737
738 * lto-symtab.c, lto.c: Rename all instances of DECL_ABSTRACT to
739 DECL_ABSTRACT_P.
740
7861b648
AK
7412014-09-23 Andi Kleen <ak@linux.intel.com>
742
743 * lto-partition.c (node_cmp): Update comment.
744 (varpool_node_cmp): Use symtab_node for comparison.
745 (add_sorted_nodes): New function.
746 (lto_balanced_map): Change to keep ordered queue
747 of ordered node. Handle no_reorder attribute.
748
1ee85ee1
JH
7492014-09-11 Jan Hubicka <hubicka@ucw.cz>
750
751 * lto.c (lto_read_decls): Register ODR types.
752
8605403e
JH
7532014-08-20 Jan Hubicka <hubicka@ucw.cz>
754
755 * lto.c (read_cgraph_and_symbols): Fix symtab_remove_unreachable_nodes
756 call.
757 (do_whole_program_analysis): Only sanity check that IPA passes cleans up.
758
56b1f114
JH
7592014-08-14 Jan Hubicka <hubicka@ucw.cz>
760
761 * lto-symtab.c (lto_varpool_replace_node): Call compare_virtual_tables.
762
833f94c0
RB
7632014-08-14 Richard Biener <rguenther@suse.de>
764
765 PR lto/62067
766 * lto-lang.c (def_fn_type): Fix error handling wrt va_end.
767
207c68cd
RB
7682014-08-08 Richard Biener <rguenther@suse.de>
769
770 * lto.c (lto_read_decls): Adjust for lto_input_block changes.
771
7c581d61
BC
7722014-08-08 Bin Cheng <bin.cheng@arm.com>
773
774 PR lto/62032
775 * lto-lang.c (lto_init): Switch mis-matched arguments.
776
39c8aaa4
TS
7772014-08-07 Trevor Saunders <tsaunders@mozilla.com>
778
779 * lto-partition.c, lto.c: Use hash_map instead of pointer_map.
780
6e2830c3
TS
7812014-08-02 Trevor Saunders <tsaunders@mozilla.com>
782
783 * lto-partition.c, lto-partition.h: Use hash_set instead of
784 pointer_set.
785
50de5793
AK
7862014-07-31 Andi Kleen <ak@linux.intel.com>
787
788 * lto.c (hash_canonical_type): Use inchash::hash
789 and use inchash::add_expr.
790 (iterative_hash_canonical_type): Dito.
791
f6bcdb5e
RB
7922014-07-30 Richard Biener <rguenther@suse.de>
793
794 * lto-streamer.h (lto_write_data): New function.
795 * langhooks.c (lhd_append_data): Do not free block.
796 * lto-section-out.c (lto_write_data): New function writing
797 raw data to the current section.
798 (lto_write_stream): Adjust for langhook semantic change.
799 (lto_destroy_simple_output_block): Write header directly.
800 * lto-opts.c (lto_write_options): Write options directly.
801 * lto-streamer-out.c (produce_asm): Write heaeder directly.
802 (lto_output_toplevel_asms): Likewise.
803 (copy_function_or_variable): Copy data directly.
804 (write_global_references): Output index table directly.
805 (lto_output_decl_state_refs): Likewise.
806 (write_symbol): Write data directly.
807 (produce_symtab): Adjust.
808 (produce_asm_for_decls): Output header and refs directly.
809
56fdfd3e
AK
8102014-07-25 Andi Kleen <ak@linux.intel.com>
811
812 * lto.c (hash_canonical_type): Call iterative_hstate_expr.
813
0bd8bb04
AK
8142014-07-25 Andi Kleen <ak@linux.intel.com>
815
816 * lto.c (hash_canonical_type): Convert to inchash.
817 (iterative_hash_canonical_type): Dito.
818
6d8eb96b
AK
8192014-07-25 Andi Kleen <ak@linux.intel.com>
820
821 * lto.c: Include inchash.h
822
ad115a3c
JH
8232014-07-14 Jan Hubicka <hubicka@ucw.cz>
824
825 * lto.c (mentions_vars_p_decl_non_common): Skip
826 DECL_ARGUMENT_FLD.
827 mentions_vars_p_function): Do DECL_ARGUMENTS.
828 (lto_fixup_prevailing_decls): Update.
829
917dd9bf
JH
8302014-07-12 Jan Hubicka <hubicka@ucw.cz>
831
832 * lto.c (read_cgraph_and_symbols): Do not push DECL_INIT_IO
833 timevar
834 (materialize_cgraph): Do not push GIMPLE_IN timevar.
835
0b83e688
JH
8362014-07-11 Jan Hubicka <hubicka@ucw.cz>
837
838 * lto-partition.c (add_references_to_partition): Use
839 varpool_ctor_useable_for_folding_p.
840 * lto.c (lto_read_in_decl_state): Update sanity check.
841
e55637b7
ML
8422014-07-01 Martin Liska <mliska@suse.cz>
843
844 IPA REF alias refactoring
845 * lto-partition.c (add_symbol_to_partition_1): Usage of
846 FOR_EACH_ALIAS added.
847
010f4e27
JH
8482014-06-28 Jan Hubicka <hubicka@ucw.cz>
849
850 Revert:
851 * lto.c (lto_copy_fields_not_streamed): New function.
852 (compare_tree_sccs_1): Do not compare fields shared in between type
853 and variant.
854 (lto_read_decls): Fixup types first before inserting into hash.
855
b82fe354
AP
8562014-06-28 Andrew Pinski <apinski@cavium.com>
857
858 * lto.c (lto_read_decls): Fix comment in comment.
859
288eeff7
JH
8602014-06-28 Jan Hubicka <hubicka@ucw.cz>
861
862 * lto.c (lto_copy_fields_not_streamed): New function.
863 (compare_tree_sccs_1): Do not compare fields shared in between type
864 and variant.
865 (lto_read_decls): Fixup types first before inserting into hash.
866
e01fa630
ML
8672014-06-25 Martin Liska <mliska@suse.cz>
868
869 * lto/lto-partition.c (add_references_to_partition): New IPA REF function
870 used.
871 (add_symbol_to_partition_1): Likewise.
872 (lto_balanced_map): Likewise.
873 * lto/lto-symtab.c (lto_cgraph_replace_node): Likewise.
874
aaf8a23e
JH
8752014-06-24 Jan Hubicka <hubicka@ucw.cz>
876
877 * lto.c (mentions_vars_p_decl_non_common): Move DECL_VINDEX check to ..
878 (mentions_vars_p_function): ... here.
879 (compare_tree_sccs_1): Update VINDEX checks.
880 (lto_fixup_prevailing_decls): Likewise.
881
1eb68d2d
TS
8822014-06-24 Trevor Saunders <tsaunders@mozilla.com>
883
884 * lto.c (canonical_type_hash_cache): Use hash_map instead of
885 pointer_map.
886
c203e8a7
TS
8872014-06-24 Trevor Saunders <tsaunders@mozilla.com>
888
889 * lto.c: Adjust.
890
714c800f
JH
8912014-06-20 Jan Hubicka <hubicka@ucw.cz>
892
893 * lto-symtab.c (lto_varpool_replace_node): Report TLS model conflicts.
894
569b1784
JH
8952014-06-20 Jan Hubicka <hubicka@ucw.cz>
896
897 * lto.c (compare_tree_sccs_1): Do not compare priorities.
898
56363ffd
JH
8992014-06-15 Jan Hubicka <hubicka@ucw.cz>
900
901 * lto.c (compare_tree_sccs_1): Do not compare DECL_TLS_MODEL.
902
e257a17c
JH
9032014-06-10 Jan Hubicka <hubicka@ucw.cz>
904
905 * lto.c (read_cgraph_and_symbols): Remove unreachable symbols.
906 (do_whole_program_analysis): Use verify_symtab.
907
24d047a3
JH
9082014-06-07 Jan Hubicka <hubicka@ucw.cz>
909
910 * lto.c (mentions_vars_p_decl_with_vis, compare_tree_sccs_1,
911 lto_fixup_prevailing_decls): Skip section names.
912
9b2b7279
AM
9132014-06-02 Andrew MacLeod <amacleod@redhat.com>
914
915 * lto-symtab.c: Include builtins.h.
916
a9243bfc
RB
9172014-05-26 Richard Biener <rguenther@suse.de>
918
919 * lto.c (lto_parse_hex): Use int64_t.
920 (lto_resolution_read): Likewise.
921
fd1e9302
JH
9222014-05-23 Jan Hubicka <hubicka@ucw.cz>
923
924 * lto.c (read_cgraph_and_symbols): Grow ggc memory after streaming.
925
aede2c10
JH
9262014-05-23 Jan Hubicka <hubicka@ucw.cz>
927
928 * lto-symtab.c (lto_symtab_merge_symbols): Update code setting
929 symtab pointer.
930 * lto.c (compare_tree_sccs_1): Do not compare comdat groups.
931
f6a7cffc
TS
9322014-05-22 Thomas Schwinge <thomas@codesourcery.com>
933
934 * lto-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
935 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
936 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
937
4000360e
BS
9382012-05-22 Bernd Schmidt <bernds@codesourcery.com>
939
940 * lto-object.c: Include "lto-section-names.h".
941 (LTO_SEGMENT_NAME): Don't define.
942 * lto.c: Include "lto-section-names.h".
943
b9559136
JH
9442014-05-17 Jan Hubicka <hubicka@ucw.cz>
945
946 PR lto/61012
947 * lto-symtab.c (lto_symtab_merge_decls_1): Do not ICE on undefined externals
948 mixed with variables.
949
766090c2
TS
9502014-05-17 Trevor Saunders <tsaunders@mozilla.com>
951
952 * lto-tree.h: Don't use variable_size gty attribute.
953 * lto.c (lto_read_in_decl_state): Adjust.
954 (create_subid_section_table): Likewise.
955 (lto_flatten_files): Likewise.
956 (read_cgraph_and_symbols): Likewise.
957
1d60af08
KZ
9582014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
959 Mike Stump <mikestump@comcast.net>
960 Richard Sandiford <rdsandiford@googlemail.com>
961
962 * lto.c (compare_tree_sccs_1): Use wide-int interfaces.
963 * lto-lang.c (get_nonnull_operand): Likewise.
964
22869a37
RB
9652014-04-28 Richard Biener <rguenther@suse.de>
966
967 PR middle-end/60092
968 * lto-lang.c: Define flag_isoc11.
969
7de90a6c
DM
9702014-04-23 David Malcolm <dmalcolm@redhat.com>
971
972 * lto-partition.c (add_references_to_partition): Update for
973 removal of implicit pointer from the is-a.h API.
974 (add_symbol_to_partition_1): Likewise.
975 (contained_in_symbol): Likewise.
976 (undo_partition): Likewise.
977 (lto_balanced_map): Likewise.
978 (promote_symbol): Likewise.
979 * lto-symtab.c (lto_symtab_merge_symbols_1): Likewise.
980 (lto_symtab_merge_symbols): Likewise.
981 * lto.c (lto_wpa_write_files): Likewise.
982
783dab6b
RB
9832014-04-15 Richard Biener <rguenther@suse.de>
984
985 * lto.c: Include params.h.
986 (do_whole_program_analysis): Switch on flag_lto_partition value,
987 add support for LTO_PARTITION_ONE.
988 * lto-partition.h (lto_balanced_map): Adjust.
989 * lto-partition.c (lto_balanced_map): Get number of desired
990 partitions as argument to support -flto-partition=one.
991
cb90235d
JH
9922014-04-14 Jan Hubicka <hubicka@ucw.cz>
993
994 * lto/lto-symtab.c (lto_cgraph_replace_node): Don't re-merge
995 tp_first_run.
996
bbe281da
JH
9972014-03-19 Jan Hubicka <hubicka@ucw.cz>
998
999 * lto.c: Include ipa-inline.h
1000 (do_whole_program_analysis): Free inline summary after partitioning.
1001
ce2f49b3
RB
10022014-03-19 Richard Biener <rguenther@suse.de>
1003
1004 PR middle-end/60553
1005 * lto-tree.h (lang_tree_node): For types use TYPE_NEXT_VARIANT
1006 instead of TREE_CHAIN as chain_next.
1007
e41106fc
RB
10082014-03-19 Richard Biener <rguenther@suse.de>
1009
1010 * lto.c (lto_wpa_write_files): Move call to
1011 lto_promote_cross_file_statics ...
1012 (do_whole_program_analysis): ... here, into the partitioning
1013 block. Do not ggc_collect after lto_wpa_write_files but
1014 for a last time before it.
1015
15df2655
JJ
10162014-03-19 Jakub Jelinek <jakub@redhat.com>
1017
1018 PR lto/60571
1019 * lto.c (wait_for_child): Define WCONTINUED if not defined to 0.
1020 Fix formatting.
1021
415e2e6b
JJ
10222014-03-18 Jakub Jelinek <jakub@redhat.com>
1023
1024 PR sanitizer/60535
1025 * lto-lang.c (lto_init): Add NAME_TYPE for int128_integer_type_node
1026 and complex_{float,{,long_}double}_type_node.
1027
f42c637e
PM
10282014-03-08 Paulo Matos <paulo@matos-sorge.com>
1029
415e2e6b
JJ
1030 * lto-lang.c (lto_init): Pass flag_short_double to
1031 build_common_tree_nodes.
f42c637e 1032
6dab804d
JH
10332014-02-14 Jan Hubicka <hubicka@ucw.cz>
1034
1035 PR lto/60295
1036 * lto.c (stream_out): Avoid parallel streaming with
1037 -flto=jobserver until we are able to throttle it down
1038 resonably.
1039
39434bce
JH
10402014-02-14 Jan Hubicka <hubicka@ucw.cz>
1041
1042 * lto-partition.c (add_symbol_to_partition_1,
1043 undo_partition, lto_balanced_map): Aliases have no
1044 defined size.
1045 (lto_balanced_map): Do not follow refering variables
1046 if they can be optimized out.
1047
1966fd99
RB
10482014-02-14 Richard Biener <rguenther@suse.de>
1049
1050 PR lto/60179
1051 * lto.c (compare_tree_sccs_1): Do not compare
1052 DECL_FUNCTION_SPECIFIC_TARGET.
1053 (lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.
1054
283416b3
RB
10552014-02-12 Richard Biener <rguenther@suse.de>
1056
1057 PR lto/60060
1058 * lto-lang.c (lto_write_globals): Do not call
1059 wrapup_global_declarations or emit_debug_global_declarations
1060 but emit debug info for non-function scope variables
1061 directly.
1062
b7e85694
JH
10632014-02-06 Jan Hubicka <hubicka@ucw.cz>
1064
1065 * lto.c (unify_scc): Free CONSTRUCTOR_ELTS.
1066
96451279
JH
10672014-02-06 Jan Hubicka <hubicka@ucw.cz>
1068
1069 PR ipa/59469
1070 * lto-partition.c (symbol_class): Move to cgraph.h
1071 (get_symbol_class): Move to symtab.c
1072 (add_references_to_partition, add_symbol_to_partition_1,
1073 lto_max_map, lto_1_to_1_map, lto_balanced_map,
1074 lto_promote_cross_file_statics): Update.
1075
f300e7b8
JH
10762014-02-05 Jan Hubicka <hubicka@ucw.cz>
1077
1078 * lto.c (lto_parallelism): New static var.
1079 (do_stream_out, wait_for_child, stream_out): New static functions.
1080 (lto_wpa_write_files): Add support for parallel streaming.
1081 (do_whole_program_analysis): Set parallelism.
1082 * lang.opt (fwpa): Add parameter.
1083 * lto-lang.c (lto_handle_option): Handle flag_wpa.
1084 (lto_init): Update use of flag_wpa.
1085 * lto-streamer.h (asm_nodes_output): Declare.
1086
f0f91770
RB
10872014-02-05 Richard Biener <rguenther@suse.de>
1088
1089 * lto.h (lto_global_var_decls): Remove.
1090 * lto-lang.c (lto_init): Do not allocate lto_global_var_decls.
1091 (lto_write_globals): Do nothing in WPA stage, gather globals from
1092 the varpool here ...
1093 * lto.c (lto_main): ... not here.
1094 (materialize_cgraph): Do not call rest_of_decl_compilation
1095 on the empty lto_global_var_decls vector.
1096 (lto_global_var_decls): Remove.
1097
d665f8dd
JH
10982014-02-04 Jan Hubicka <hubicka@ucw.cz>
1099
1100 * lto-partition.c (get_symbol_class): Only unforced DECL_ONE_ONLY
1101 needs duplicating, not generic COMDAT.
1102
c39276b8
RB
11032014-02-04 Richard Biener <rguenther@suse.de>
1104
1105 PR lto/59723
1106 * lto.c (mentions_vars_p): Handle NAMELIST_DECL.
1107 (lto_fixup_prevailing_decls): Handle fixing up CONSTRUCTOR values.
1108
5f876ae7
JH
11092014-02-04 Jan Hubicka <hubicka@ucw.cz>
1110 Markus Trippelsdorf
1111
1112 PR ipa/59469
1113 * lto-symtab.c (lto_cgraph_replace_node, lto_varpool_replace_node):
1114 merge force_output and forced_by_abi flags.
1115
b72271b9
BI
11162014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1117
1118 * lto-lang.c (lto_init): Replaced flag_enable_cilkplus with
1119 flag_cilkplus.
1120
63124c48
RB
11212014-01-09 Richard Biener <rguenther@suse.de>
1122
1123 * lto.c (gimple_canonical_types_compatible_p): Fix comment.
1124
d05b9920
RB
11252014-01-09 Richard Biener <rguenther@suse.de>
1126
1127 PR lto/45586
1128 * lto.c (hash_canonical_type): Do not hash TREE_ADDRESSABLE,
1129 TYPE_ALIGN, TYPE_RESTRICT or TYPE_REF_CAN_ALIAS_ALL.
1130 (gimple_canonical_types_compatible_p): Do not compare them either.
1131
23a5b65a
RS
11322014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1133
1134 Update copyright years
1135
2c8326a5
OE
11362013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
1137
1138 * lto.c: Remove struct tags when referring to class varpool_node.
1139 * lto-partition.c: Likewise.
1140 * lto-symtab.c: Likewise.
1141
e06f9964
JJ
11422013-11-29 Jakub Jelinek <jakub@redhat.com>
1143 Richard Biener <rguenther@suse.de>
1144
1145 PR lto/59326
1146 * lto.c (compare_tree_sccs_1): Handle OMP_CLAUSE.
1147
c193f58b
JJ
11482013-11-29 Jakub Jelinek <jakub@redhat.com>
1149
1150 PR lto/59326
1151 * lto.c (mentions_vars_p_omp_clause): New function.
1152 (mentions_vars_p): Call it for OMP_CLAUSE. Remove break;
1153 after return stmts.
1154
2fb9a547
AM
11552013-11-22 Andrew MacLeod <amacleod@redhat.com>
1156
1157 * lto.c: Add required include files from gimple.h.
1158 * lto-lang.c: Likewise
1159 * lto-object.c: Likewise
1160 * lto-partition.c: Likewise
1161 * lto-symtab.c: Likewise
1162
fec39fa6
TS
11632013-11-18 Trevor Saunders <tsaunders@mozilla.com>
1164
1165 * lto-partition.c lto-symtab.c lto.c Adjust.
1166
d8a2d370
DN
11672013-11-14 Diego Novillo <dnovillo@google.com>
1168
1169 * lto-lang.c: Include stringpool.h.
1170 Include stor-layout.h.
1171 * lto-partition.c: Include gcc-symtab.h.
1172 * lto.c: Include stor-layout.h.
1173
5e20cdc9
DM
11742013-10-31 David Malcolm <dmalcolm@redhat.com>
1175
1176 Automated part of renaming of symtab_node_base to symtab_node.
1177
1178 Patch autogenerated by rename_symtab.py from
1179 https://github.com/davidmalcolm/gcc-refactoring-scripts
1180 revision 58bb219cc090b2f4516a9297d868c245495ee622
1181
1182 * lto-partition.c (add_symbol_to_partition): Rename
1183 symtab_node_base to symtab_node.
1184 (get_symbol_class): Likewise.
1185 (symbol_partitioned_p): Likewise.
1186 (add_references_to_partition): Likewise.
1187 (add_symbol_to_partition_1): Likewise.
1188 (contained_in_symbol): Likewise.
1189 (add_symbol_to_partition): Likewise.
1190 (lto_1_to_1_map): Likewise.
1191 (lto_max_map): Likewise.
1192 (lto_balanced_map): Likewise.
1193 (privatize_symbol_name): Likewise.
1194 (promote_symbol): Likewise.
1195 (may_need_named_section_p): Likewise.
1196 (rename_statics): Likewise.
1197 (lto_promote_statics_nonwpa): Likewise.
1198 * lto-symtab.c (lto_symtab_merge): Likewise.
1199 (lto_symtab_resolve_replaceable_p): Likewise.
1200 (lto_symtab_symbol_p): Likewise.
1201 (lto_symtab_resolve_can_prevail_p): Likewise.
1202 (lto_symtab_resolve_symbols): Likewise.
1203 (lto_symtab_merge_decls_2): Likewise.
1204 (lto_symtab_merge_decls_1): Likewise.
1205 (lto_symtab_merge_decls): Likewise.
1206 (lto_symtab_merge_symbols_1): Likewise.
1207 (lto_symtab_merge_symbols): Likewise.
1208 (lto_symtab_prevailing_decl): Likewise.
1209 * lto.c (lto_wpa_write_files): Likewise.
1210 (read_cgraph_and_symbols): Likewise.
1211 (do_whole_program_analysis): Likewise.
1212
378cd6b1
DM
12132013-10-30 David Malcolm <dmalcolm@redhat.com>
1214
1215 * lto-symtab.c (lto_symtab_merge_decls_2): Split symtab_node
1216 declarations onto multiple lines to make things easier for
1217 rename_symtab.py.
1218 (lto_symtab_merge_decls_1): Likewise.
1219 (lto_symtab_merge_symbols_1): Likewise.
1220
939b37da
BI
12212013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1222
1223 * Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list.
1224 * lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk
1225 Plus is enabled.
1226
67348ccc
DM
12272013-10-29 David Malcolm <dmalcolm@redhat.com>
1228
1229 Patch autogenerated by refactor_symtab.py from
1230 https://github.com/davidmalcolm/gcc-refactoring-scripts
1231 revision 58bb219cc090b2f4516a9297d868c245495ee622
1232
1233 * lto-partition.c (lto_promote_cross_file_statics): Update for
1234 conversion of symtab types to a true class hierarchy.
1235 (rename_statics): Likewise.
1236 (promote_symbol): Likewise.
1237 (privatize_symbol_name): Likewise.
1238 (lto_balanced_map): Likewise.
1239 (varpool_node_cmp): Likewise.
1240 (node_cmp): Likewise.
1241 (lto_1_to_1_map): Likewise.
1242 (undo_partition): Likewise.
1243 (add_symbol_to_partition): Likewise.
1244 (contained_in_symbol): Likewise.
1245 (add_symbol_to_partition_1): Likewise.
1246 (add_references_to_partition): Likewise.
1247 (symbol_partitioned_p): Likewise.
1248 (get_symbol_class): Likewise.
1249 (lto_max_map): Likewise.
1250 * lto-symtab.c (lto_symtab_prevailing_decl): Likewise.
1251 (lto_symtab_merge_symbols): Likewise.
1252 (lto_symtab_merge_symbols_1): Likewise.
1253 (lto_symtab_merge_decls): Likewise.
1254 (lto_symtab_merge_decls_1): Likewise.
1255 (lto_symtab_merge_decls_2): Likewise.
1256 (lto_symtab_resolve_symbols): Likewise.
1257 (lto_symtab_resolve_can_prevail_p): Likewise.
1258 (lto_symtab_symbol_p): Likewise.
1259 (lto_symtab_resolve_replaceable_p): Likewise.
1260 (lto_symtab_merge): Likewise.
1261 (lto_varpool_replace_node): Likewise.
1262 (lto_cgraph_replace_node): Likewise.
1263 * lto.c (lto_main): Likewise.
1264 (do_whole_program_analysis): Likewise.
1265 (materialize_cgraph): Likewise.
1266 (read_cgraph_and_symbols): Likewise.
1267 (cmp_partitions_order): Likewise.
1268 (lto_materialize_function): Likewise.
1269 (has_analyzed_clone_p): Likewise.
1270
8e9055ae
AM
12712013-10-29 Andrew MacLeod <amacleod@redhat.com>
1272
1273 * lto/lto-object.c: Add gimple.h to include list.
1274 * lto/lto-partition.c: Likewise.
1275
377d9792
AM
12762013-10-18 Andrew MacLeod <amacleod@redhat.com>
1277
1278 * lto.c: Remove tree-flow.h from include list.
1279
fffda8d7
RB
12802013-10-15 Richard Biener <rguenther@suse.de>
1281
1282 * lto.c (hash_canonical_type): Split out from ...
1283 (iterative_hash_canonical_type): ... here. Register types
1284 we recurse to.
1285 (gimple_canonical_type_hash): Adjust.
1286 (gimple_register_canonical_type_1): Split out from ...
1287 (gimple_register_canonical_type): ... here. Cache computed
1288 hash value.
1289 (lto_register_canonical_types): Split into two modes,
1290 clearing and computing TYPE_CANONICAL.
1291 (lto_read_decls): Adjust.
1292 (read_cgraph_and_symbols): Do two passes over global trees,
1293 first clearing then computing TYPE_CANONICAL.
1294
1394237e
RB
12952013-10-14 Richard Biener <rguenther@suse.de>
1296
1297 * lto.c (gimple_canonical_types): Move out-of GC space.
1298 (canonical_type_hash_cache): Make a pointer-map.
1299 (num_canonical_type_hash_entries, num_canonical_type_hash_queries):
1300 New counters.
1301 (iterative_hash_canonical_type): Adjust.
1302 (read_cgraph_and_symbols): Likewise.
1303 (print_lto_report_1): Likewise.
1304
0a387eca
RB
13052013-10-14 Richard Biener <rguenther@suse.de>
1306
1307 * lto.c (gimple_types, type_hash_cache, struct type_pair_d,
1308 type_pair_cache, lookup_type_pair, struct sccs, next_dfs_num,
1309 gtc_next_dfs_num, compare_type_names_p, gtc_visit,
1310 gimple_types_compatible_p_1, gimple_types_compatible_p,
1311 visit, iterative_hash_name, struct type_hash_pair,
1312 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1313 gimple_type_eq, gimple_register_type, num_not_merged_types,
1314 num_not_merged_types_in_same_scc, num_not_merged_types_trees,
1315 num_not_merged_types_in_same_scc_trees): Remove old merging code
1316 and statistics.
1317 (lto_read_decls): Do not run old merging code in parallel.
1318 (read_cgraph_and_symbols): Do not init/free old merging
1319 data structures.
1320 (print_lto_report_1): Do not report differences of old vs. new
1321 merging code.
1322
83fd5d11
RB
13232013-10-14 Richard Biener <rguenther@suse.de>
1324
1325 * lto-lang.c (lto_init): Do not re-init canonical types here.
1326 (lto_register_canonical_types): Move to ...
1327 * lto.c (lto_register_canonical_types): ... here.
1328 (gimple_canonical_types, canonical_type_hash_cache,
1329 iterative_hash_canonical_type, gimple_canonical_type_hash,
1330 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1331 gimple_register_canonical_type): Add canonical type merging machinery
1332 moved from gimple.c.
1333 (read_cgraph_and_symbols): Init and free canonical type tables
1334 here.
1335 (print_lto_report_1): Report canonical type table stats here.
1336
acf0174b
JJ
13372013-10-11 Jakub Jelinek <jakub@redhat.com>
1338
1339 * lto-lang.c (DEF_FUNCTION_TYPE_8): Define.
1340
7c6fedd2
TT
13412013-09-25 Tom Tromey <tromey@redhat.com>
1342
1343 * Make-lang.in (LTO_H, LINKER_PLUGIN_API_H, LTO_TREE_H)
1344 (lto/lto-lang.o, lto/lto.o, lto/lto-partition.o)
1345 (lto/lto-object.o): Remove.
1346
35f32ad4
RB
13472013-09-06 Richard Biener <rguenther@suse.de>
1348
1349 * lto-symtab.c: Move from gcc/
1350 * lto.h: Include vec.h.
1351 (lto_global_var_decls): Declare.
1352 * lto.c (lto_global_var_decls): Move definition here.
1353 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
1354 (lto-symtab.o): Add.
1355 * config-lang.in (gtfiles): Add lto.h.
1356
49322b12
JH
13572013-08-31 Jan Hubicka <jh@suse.cz>
1358
1359 * lto.c (mentions_vars_p_field_decl, lto_fixup_prevailing_decls):
1360 DECL_FIELD_OFFSET can contain an reference to variable.
1361
31f1f73b
JH
13622013-08-31 Jan Hubicka <jh@suse.cz>
1363
1364 * lto.c (tree_with_vars): Turn into vector.
1365 (MAYBE_REMEMBER_WITH_VARS): Change to...
1366 (CHECK_VAR): ... this one.
1367 (CHECK_NO_VAR): New macro.
1368 (maybe_remember_with_vars_typed): Turn to ...
1369 (mentions_vars_p_typed): ... this one.
1370 (maybe_remember_with_vars_common): Turn to ...
1371 (mentions_vars_p_comon): ... this one.
1372 (maybe_remember_with_vars_decl_minimal): Turn to ...
1373 (mentions_vars_p_decl_minmal): ... this one.
1374 (maybe_remember_with_vars_decl_common): Turn to ...
1375 (mentions_vars_p_decl_common): ... this one.
1376 (maybe_remember_with_vars_decl_with_vis): Turn to ...
1377 (mentions_vars_p_decl_with_vis): ... this one.
1378 (maybe_remember_with_vars_decl_non_common): Turn to ...
1379 (mentions_vars_p_decl_non_common): ... this one.
1380 (maybe_remember_with_vars_function): Turn to ...
1381 (mentions_vars_p_function): ... this one.
1382 (maybe_remember_with_vars_field_decl): Turn to ...
1383 (mentions_vars_p_field_decl): ... this one.
1384 (maybe_remember_with_vars_type): Turn to ...
1385 (mentions_vars_p_type): ... this one.
1386 (maybe_remember_with_vars_binfo): Turn to ...
1387 (mentions_vars_p_binfo): ... this one.
1388 (maybe_remember_with_vars_constructor): Turn to ...
1389 (mentions_vars_p_constructor): ... this one.
1390 (maybe_remember_with_vars_expr): Turn to ...
1391 (mentions_vars_p_expr): ... this one.
1392 (maybe_remember_with_vars): Turn to ...
1393 (mentions_vars_p): ... this one.
1394 (lto_read_decls): Update.
1395 (LTO_SET_PREVAIL): Do not call function for internal decls.
1396 (lto_fixup_prevailing_decls): Update to match mentions_vars_p;
1397 check that something was updated.
1398 (lto_fixup_state): Do not care about internal decls.
1399 (lto_fixup_decls): Update.
1400 (read_cgraph_and_symbols): Update.
1401
256eefa9
JH
14022013-08-29 Jan Hubicka <jh@suse.cz>
1403
1404 * lto.c (read_cgraph_and_symbols): Free decl states.
1405
0170f33c
JH
14062013-08-29 Jan Hubicka <jh@suse.cz>
1407
1408 * lto.c (compare_tree_sccs_1): Compare DECL_FINAL_P,
1409 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and
1410 TYPE_FINAL_P.
1411
c01c111b
JH
14122013-08-28 Jan Hubicka <jh@suse.cz>
1413
1414 * lto.c (compare_tree_sccs_1): Drop DECL_ERROR_ISSUED,
1415 DECL_DEFER_OUTPUT and DECL_IN_TEXT_SECTION.
1416 (unify_scc): Do checking assert.
1417
6a49f3c9
JH
14182013-08-06 Jan Hubicka <jh@suse.cz>
1419 Martin Liska <marxin.liska@gmail.com>
1420
1421 * lto-partition.c (lto_balanced_map): Always base order on
1422 source file order.
1423
a2e2a668
JH
14242013-08-06 Jan Hubicka <jh@suse.cz>
1425
1426 * lto.c (lto_materialize_function): Do not read body anymore.
1427
815effe1
JH
14282013-08-02 Jan Hubicka <jh@suse.cz>
1429
1430 * lto.c (lto_materialize_function): Do not push struct function.
1431 * lto-partition.c (get_symbol_class): Handle abstracts correctly.
1432 (may_need_named_section_p): Even abstract origins may need
1433 named section.
1434
315f8c0e
DM
14352013-07-30 David Malcolm <dmalcolm@redhat.com>
1436
1437 * Make-lang.in (lto/lto.o:): Depend on CONTEXT_H and
1438 PASS_MANAGER_H.
1439
1440 * lto.c (do_whole_program_analysis): Update for move of
1441 all_regular_ipa_passes from a global to a field of class
1442 pass_manager.
1443
1aa95df7
OB
14442013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
1445
1446 * lto-partition.c: Fix typos.
1447
c525ba9a
JH
14482013-06-20 Jan Hubicka <jh@suse.cz>
1449
1450 * lto-partition.c (lto_balanced_map): Fix -fno-toplevel-reorder
1451 partitioning of variables.
1452
7a89ad00
JH
14532013-06-20 Jan Hubicka <jh@suse.cz>
1454
1455 * lto.c (read_cgraph_and_symbols): Set cgraph state.
1456
6a6dac52
JH
14572013-06-19 Jan Hubicka <jh@suse.cz>
1458
1459 * lto-partition.c (add_references_to_partition): Use
1460 ctor_for_folding.
1461
ac0511f2
RB
14622013-06-18 Richard Biener <rguenther@suse.de>
1463
1464 * lto.c (lto_register_var_decl_in_symtab): Pass in cache index
1465 and use it.
1466 (lto_register_function_decl_in_symtab): Likewise.
1467 (cmp_tree): New function.
1468 (unify_scc): Instead of using the streamer cache map from entry
1469 to cache index match up the two maps we have by sorting them.
1470 Adjust calls to lto_register_var_decl_in_symtab and
1471 lto_register_function_decl_in_symtab.
1472
ee03e71d
RB
14732013-06-17 Richard Biener <rguenther@suse.de>
1474
1475 * Make-lang.in (lto.o): Add $(DATA_STREAMER_H) dependency.
1476 * lto.c: Include data-streamer.h.
1477 (lto_read_in_decl_state): Use streamer_tree_cache_get_tree.
1478 (gimple_type_leader_entry_s, gimple_type_leader,
1479 gimple_lookup_type_leader): Remove.
1480 (gtc_visit): Simplify.
1481 (gimple_types_compatible_p): Likewise.
1482 (gimple_register_type_1): Likewise. Merge into ...
1483 (gimple_register_type): ... this. Keep it as legacy for
1484 statistics purposes for now.
1485 (fixup_integer_cst): Remove.
1486 (LTO_FIXUP_TREE, lto_fixup_types, lto_ft_*): Simplify and
1487 rename to ...
1488 (MAYBE_REMEMBER_WITH_VARS, maybe_remember_with_vars,
1489 maybe_remember_with_vars_*): ... these.
1490 (uniquify_nodes): Remove.
1491 (lto_fixup_prevailing_type): New function.
1492 (struct tree_scc, struct tree_scc_hasher): New type and hasher.
1493 (tree_scc_hash, tree_scc_hash_obstack): New globals.
1494 (num_merged_types, num_prevailing_types, num_not_merged_types,
1495 num_not_merged_types_in_same_scc, total_scc_size, num_sccs_read,
1496 total_scc_size_merged, num_sccs_merged, num_scc_compares,
1497 num_scc_compare_collisions): New global counters.
1498 (compare_tree_sccs_1): New function.
1499 (compare_tree_sccs): Likewise.
1500 (unify_scc): Likewise.
1501 (lto_read_decls): Stream in tree SCCs and unify them on the
1502 way in. Finalize prevailing SCC tree members.
1503 (read_cgraph_and_symbols): Do not initialize or free gimple_type_leader.
1504 Allocate and free tree_scc_hash_obstack and tree_scc_hash, do not bother
1505 to ggc-collect during merging.
1506 (print_lto_report_1): Adjust for new merging code.
1507
ca0f62a8
JH
15082013-06-12 Jan Hubicka <jh@suse.cz>
1509
1510 * lto.c (read_cgraph_and_symbols): Set cgraph into streaming state.
1511
bbf9ad07
JH
15122013-06-12 Jan Hubicka <jh@suse.cz>
1513
1514 * lto.c (register_resolution): Take lto_file_data argument.
1515 (lto_register_var_decl_in_symtab,
1516 lto_register_function_decl_in_symtab): Update.
1517 (read_cgraph_and_symbols): Update resolution_map handling.
1518
ecdbd01a 15192013-06-11 Jan Hubicka <jh@suse.cz>
08346abd
JH
1520
1521 * lto-partition.c (get_symbol_class): Simplify weakref handling.
1522 (add_symbol_to_partition_1): Likewise.
1523 (contained_in_symbol): Likewise.
1524 (lto_balanced_map): Likewise.
1525 (rename_statics): Drop weakref.
1526
a367df53
RB
15272013-06-05 Richard Biener <rguenther@suse.de>
1528
1529 * lto.c (num_merged_types): New global variable.
1530 (uniquify_nodes): Increase num_merged_types when merging a type.
1531 (print_lto_report_1): Output the number of merged types.
1532
40a7fe1e
JH
15332013-06-01 Jan Hubicka <jh@suse.cz>
1534
1535 * lto.c (read_cgraph_and_symbols): Simplify dumping; Replace
1536 lto_symtab_merge_cgraph_nodes by lto_symtab_merge_symbols.
1537 (do_whole_program_analysis): Update dumping.
1538
e70670cf
JH
15392013-05-29 Jan Hubicka <jh@suse.cz>
1540
1541 * lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
1542 flags.
1543 * lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.
1544
8ee05051
JH
15452013-05-15 Jan Hubicka <jh@suse.cz>
1546
1547 * lto-partition.c (privatize_symbol_name): Return true when
1548 privatizing happened.
1549 (rename_statics): Do not go into infinite loop when privatizing
1550 is not needed.
1551
427b248d
JM
15522013-05-16 Jason Merrill <jason@redhat.com>
1553
1554 * Make-lang.in ($(LTO_EXE)): Use link mutex.
1555
9de04252
MJ
15562013-05-15 Martin Jambor <mjambor@suse.cz>
1557
1558 * lto-partition.c (lto_balanced_map): Print symbol order instead
1559 of node uids.
1560
2d6e4603
JH
15612013-05-15 Jan Hubicka <jh@suse.cz>
1562
1563 PR lto/57038
1564 PR lto/47375
1565 * lto-partition.c (get_symbol_class): Fix weakrefs.
1566 (lto_balanced_map): Fix weakrefs.
1567 (privatize_symbol_name): Remove unnecesary label.
1568 (rename_statics): Handle weakrefs as statics.
1569
64cfa6c0
JH
15702013-05-09 Jan Hubicka <jh@suse.cz>
1571 Richard Biener <rguenther@suse.de>
1572
1573 * lto.c (lto_register_var_decl_in_symtab): Don't do renaming.
1574 (lto_register_var_decl_in_symtab): Likewise.
1575 (lto_main): Promote statics.
1576 * lto-partition.c (privatize_symbol_name): New function.
1577 (promote_symbol): Use it.
1578 (may_need_named_section_p): New predicate.
1579 (rename_statics): New functions.
1580 (lto_promote_cross_file_statics): Simplify; do renaming.
1581 (lto_promote_statics_nonwpa): New function.
1582 * lto-partition.h (lto_promote_statics_nonwpa): New function.
1583
e45cde98
RB
15842013-02-08 Richard Biener <rguenther@suse.de>
1585
1586 PR lto/56231
1587 * lto-lang.c (lto_init): Do not enter a dummy file.
1588
6edc3e32
UB
15892013-02-07 Uros Bizjak <ubizjak@gmail.com>
1590
1591 PR bootstrap/56227
1592 * lto.c (lto_resolution_ready): Use %wx instead of
1593 HOST_WIDE_INT_PRINT_HEX_PURE in the argument to internal_error.
1594
ed73881e
RG
15952013-02-04 Richard Guenther <rguenther@suse.de>
1596
1597 PR lto/56168
1598 * lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
1599 or lto_fixup_decls at LTRANS time.
1600
a19b1432
JH
16012013-01-09 Jan Hubicka <jh@suse.cz>
1602
1603 PR lto/45375
1604 * lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.
1605
49c01f87
L
16062012-12-10 H.J. Lu <hongjiu.lu@intel.com>
1607
1608 PR lto/55466
1609 * lto.c (lto_register_var_decl_in_symtab): Don't record static
1610 variables.
1611 (lto_main): Record the global variables if WPA isn't enabled.
1612
6e1aa848
DN
16132012-11-20 Diego Novillo <dnovillo@google.com>
1614 Jakub Jelinek <jakub@redhat.com>
1615
1616 * lto.c: Replace all vec<T, A>() initializers with vNULL.
1617
9771b263
DN
16182012-11-16 Diego Novillo <dnovillo@google.com>
1619
1620 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1621
1622 * lto-lang.c: Use new vec API in vec.h.
1623 * lto-partition.c: Likewise.
1624 * lto-partition.h: Likewise.
1625 * lto.c: Likewise.
1626
24551b9c
LC
16272012-10-31 Lawrence Crowl <crowl@google.com>
1628
1629 * lto.c (lto_wpa_write_files): Change symtab checking to a checked
1630 down-cast via dyn_cast.
1631 * lto-partition.c (add_symbol_to_partition_1): Likewise.
1632 (undo_partition): Likewise.
1633 (lto_balanced_map): Likewise.
1634 (get_symbol_class): Likewise and via is_a.
1635 (lto_balanced_map): Change symtab checking to is_a.
1636
aec06f6f
RB
16372012-10-12 Richard Biener <rguenther@suse.de>
1638
1639 PR lto/54898
1640 * lto.c (gimple_types_compatible_p_1): Also compare
1641 TYPE_MAIN_VARIANT.
1642 (iterative_hash_gimple_type): Also hash TYPE_MAIN_VARIANT.
1643
0b8c30f9
TB
16442012-10-09 Tobias Burnus <burnus@net-b.de>
1645
1646 * lto-lang.c (lto_register_builtin_type): Avoid useless
1647 decl creation.
1648 * lto-object.c (lto_obj_file_open, lto_obj_file_open): Free memory.
1649
da3202a8
TB
16502012-10-08 Tobias Burnus <burnus@net-b.de>
1651
1652 * lto.c (lto_wpa_write_files, read_cgraph_and_symbols):
1653 Free lto_file struct after closing the file.
1654
2512a443
JH
16552012-10-08 Jan Hubicka <jh@suse.cz>
1656
1657 * lto/lto.c (remember_with_vars): Also fixup INTEGER_CST.
1658 (fixup_integer_cst): New functoin.
1659 (lto_ft_type): Fixup BASETYPE of methods and offsets.
1660
e75f8f79
JH
16612012-10-07 Jan Hubicka <jh@suse.cz>
1662
1663 * lto.c (read_cgraph_and_symbols): Release type merging hash early;
1664 release input encoders.
1665 * lto-partition.c (new_partition): Update for new lto_symtab_encoder_new.
1666
46591697
JH
16672012-10-06 Jan Hubicka <jh@suse.cz>
1668
1669 PR lto/54790
1670 * lto.c (resolution_map): New static var.
1671 (register_resolution): New function.
1672 (lto_register_var_decl_in_symtab): Use it.
1673 (read_cgraph_and_symbols): Copy resolutions into the symtab.
1674
af16bc76
MJ
16752012-09-20 Martin Jambor <mjambor@suse.cz>
1676
1677 * lto.c (lto_materialize_function): Call push_struct_function and
1678 pop_cfun.
1679
5368224f
DC
16802012-09-19 Dehao Chen <dehao@google.com>
1681
1682 * lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
1683
b5493fb2
JH
16842012-09-19 Jan Hubicka <jh@suse.cz>
1685
1686 * lto.c (lto_materialize_function): Update confused comment.
1687 (read_cgraph_and_symbols): Do not free symtab.
1688
c3c445e1
JH
16892012-09-12 Jan Hubicka <jh@suse.cz>
1690
1691 * lto.c (do_whole_program_analysis): Care timevars, statistics and
1692 AUX pointer cleaning. Add max partitioning.
1693 * lto-partition.c (enum symbol_class): New.
1694 (get_symbol_class): New function.
1695 (symbol_partitioned_p): New function.
1696 (add_references_to_partition): Remove.
1697 (add_aliases_to_partition): Remove.
1698 (add_cgraph_node_to_partition_1): Remove.
1699 (add_cgraph_node_to_partition): Remove.
1700 (add_symbol_to_partition): New function.
1701 (add_symbol_to_partition_1): New function.
1702 (contained_in_symbol): New function.
1703 (partition_cgraph_node_p): Remove.
1704 (partition_varpool_node_p): Remove.
1705 (partition_symbol_p): Remove.
1706 (lto_1_to_1_map): Cleanup.
1707 (lto_max_map): New.
1708 (lto_balanced_map): Update.
1709 (lto_promote_cross_file_statics): Update.
1710 * lto-partition.h (lto_max_map): Declare.
1711 * timevar.def (TV_WHOPR_PARTITIONING): New timevar.
1712
b5c7cdfb
JH
17132012-09-11 Jan Hubicka <jh@suse.cz>
1714
1715 PR lto/54312
1716 * lto.c (uniquify_nodes): Remove quadratic loop checking if the
1717 type is variant leader.
1718
b29402f0
RG
17192012-09-11 Richard Guenther <rguenther@suse.de>
1720
1721 * lto.c (enum gtc_mode): Remove.
1722 (struct type_pair_d): Adjust.
1723 (lookup_type_pair): Likewise.
1724 (gimple_type_leader): Do not mark as deletable.
1725 (gimple_lookup_type_leader): Adjust.
1726 (gtc_visit): Likewise.
1727 (gimple_types_compatible_p_1): Likewise.
1728 (gimple_types_compatible_p): Likewise.
1729 (gimple_type_hash): Likewise.
1730 (gimple_register_type): Likewise.
1731 (read_cgraph_and_symbols): Manage lifetime of tables
1732 here.
1733
b8f4e58f
RG
17342012-09-11 Richard Guenther <rguenther@suse.de>
1735
1736 * lto.c (gimple_types, type_hash_cache, enum gtc_mode,
1737 struct type_pair_d, lookup_type_pair, struct sccs,
1738 next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
1739 gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
1740 gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
1741 visit, iterative_hash_name, struct type_hash_pair,
1742 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1743 gimple_type_eq, gimple_register_type_1, gimple_register_type):
1744 Move here from gimple.c
1745 (read_cgraph_and_symbols): Free hash tables here.
1746 (print_lto_report_1): New function wrapping print_lto_report.
1747 (do_whole_program_analysis): Call it.
1748 (lto_main): Likewise.
1749
1cdbb3f9
JH
17502012-09-10 Jan Hubicka <jh@suse.cz>
1751
1752 * lto-partition.c (partition_symbol_p): Forward declare.
1753 (add_references_to_partition): Reimplement using partition_symbol_p.
1754 (add_aliases_to_partition): Break out from add_references_to_partition;
1755 reimplement using partition_symbol_p.
1756 (add_cgraph_node_to_partition_1): Handle callees using partition_symbol_p;
1757 add sanity checks.
1758 (add_varpool_node_to_partition): Use add_aliases_to_partition.
1759 (partition_varpool_node_p): Do not special case aliases.
1760
b4661bfe
JH
17612012-08-12 Jan Hubicka <jh@suse.cz>
1762
1763 * lto.c (lto_wpa_write_files): Do not delete partition encoder;
1764 it is deleted after streaming.
1765 * lto-partition.c (partition_symbol_p): New function.
1766 (promote_var, promote_fn): Remove.
1767 (promote_symbol): New function.
1768 (lto_promote_cross_file_statics): First compute boundaries; rewrite
1769 to lookup the actual boundaries instead of computing them ad-hoc.
1770
7b99cca4
JH
17712012-08-12 Jan Hubicka <jh@suse.cz>
1772
1773 Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
1774 in partitioning.
1775 * lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
1776 by encoder.
1777 * lto-partition.c (new_partition): Update.
1778 * lto.c (cmp_partitions_order): Update.
1779 (lto_wpa_write_files): Update.
1780 (free_ltrans_partitions): Update.
1781 (add_references_to_partition): Update.
1782 (add_cgraph_node_to_partition_1): Update.
1783 (add_cgraph_node_to_partition): Update.
1784 (add_varpool_node_to_partition): Update.
1785 (undo_partition): Update.
1786 (lto_balanced_map): Update.
1787 (set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
1788 set_referenced_from_this_partition_p): Update.
1789 (lto_promote_cross_file_statics): Update.
1790
f27c1867
JH
17912012-08-12 Jan Hubicka <jh@suse.cz>
1792
1793 * lto-partition.c (set_referenced_from_other_partition_p,
1794 set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
1795 New functions.
1796 (lto_promote_cross_file_statics): Use them.
1797
ab96cc5b
JH
17982012-07-24 Jan Hubicka <jh@suse.cz>
1799
1800 * lto.c (read_cgraph_and_symbols): Use input_symtab.
1801
0229aee9
UB
18022012-07-24 Uros Bizjak <ubizjak@gmail.com>
1803
1804 * lto-tree.h (lang_decl): Add variable_size GTY option.
1805
7ee2468b
SB
18062012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1807
1808 * lto.c: Do not include timevar.h.
1809 * Make-lang.in: Fix dependencies.
1810
a910399d
LC
18112012-06-18 Lawrence Crowl <crowl@google.com>
1812
1813 * lto.c (do_whole_program_analysis): Rename use of TV_PHASE_CGRAPH to
1814 TV_PHASE_OPT_GEN. Use new timevar TV_PHASE_STREAM_OUT around the call
1815 to lto_wpa_write_files.
1816 (lto_main): Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Move
1817 start of TV_PHASE_OPT_GEN to include call to materialize_cgraph. Use
1818 TV_PHASE_SETUP for the call to lto_init. Use new timevar
1819 TV_PHASE_STREAM_IN around the call to read_cgraph_and_symbols.
1820 Turn TV_PHASE_PARSING off then back on again, because LTO is pretending
1821 to be a front end, but is not one.
1822
877ab5e9
JH
18232012-05-18 Jan Hubicka <jh@suse.cz>
1824
1825 * lto.c (lto_materialize_constructors_and_inits): Remove.
1826 (read_cgraph_and_symbols): Remove handling of alias pairs.
1827
6649df51
JH
18282012-05-17 Jan Hubicka <jh@suse.cz>
1829
1830 * lto-partition.c (add_references_to_partition): Handle external vars.
1831 (partition_varpool_node_p): Likewise.
1832 (lto_promote_cross_file_statics): Do not promote externals.
1833
d1ede5f4
BS
18342012-05-14 Bernd Schmidt <bernds@codesourcery.com>
1835
1836 * lto-lang.c (handle_fnspec_attribute): New static function.
1837 (lto_attribute_table): Add "fn spec".
1838 (DEF_ATTR_STRING): Define and undefine along with the other macros.
1839
0d6bf48c
JH
18402012-05-04 Jan Hubicka <jh@suse.cz>
1841
1842 * lto.c (do_whole_program_analysis): Set timevars correctly.
1843 (lto_main): Likewise.
d1ede5f4 1844
1d67dde8
RB
18452012-05-04 Richard Guenther <rguenther@suse.de>
1846
1847 * lang.opt (fwpa): Do not mark as Optimization.
1848 (fltrans): Likewise.
1849
65d630d4
JH
18502012-04-30 Jan Hubicka <jh@suse.cz>
1851
1852 * lto.c (lto_main): Use compile ().
1d67dde8
RB
1853 * lto-partition.c (partition_cgraph_node_p): Use
1854 symtab_used_from_object_file_p.
65d630d4
JH
1855 (partition_varpool_node_p): Likewise.
1856
ead84f73
JH
18572012-04-20 Jan Hubicka <jh@suse.cz>
1858
1859 * lto-partition.c (partition_cgraph_node_p): Use force_output.
1860
5932a4d4
JH
18612012-04-18 Jan Hubicka <jh@suse.cz>
1862
1863 * lto-partition.c (add_references_to_partition, lto_balanced_map):
1864 Update for new ipa-ref API.
1865
65c70e6b
JH
18662012-04-16 Jan Hubicka <jh@suse.cz>
1867
1868 * lto.c (read_cgraph_and_symbols): Use FOR_EACH
1869 walkers to walk cgraph and varpool.
1870 (materialize_cgraph): Likewise.
1871 * lto-partition.c (lto_1_to_1_map): Likewise.
1872 (lto_balanced_map): Likewise.
1873 (lto_promote_cross_file_statics): Likewise.
1874
960bfb69
JH
18752012-04-14 Jan Hubicka <jh@suse.cz>
1876
1877 * lto.c: Update field referenced for new cgraph/varpool layout.
1878 * lto-partition.c: Likewise.
1879
a66dc285
JH
18802012-04-11 Jan Hubicka <jh@suse.cz>
1881
1882 * lto.c: Update copyright; remove params.h, ipa-inline.h
1883 and ipa-utils.h inlines; inline lto-partition.h
1884 (ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
1885 add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
1886 add_references_to_partition, add_cgraph_node_to_partition_1,
1887 add_cgraph_node_to_partition, add_varpool_node_to_partition,
1888 undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
1889 lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
1890 promote_var, promote_fn, lto_promote_cross_file_statics): move to...
1891 * lto-partition.c: ... here; new file.
1892 * lto-partition.h: New file.
1893 * Make-lang.in (lto.o): Update dependencies.
1894 (lto-partition.o): New.
1895
f3b249e5
RG
18962012-04-05 Richard Guenther <rguenther@suse.de>
1897
1898 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove
1899 definition.
1900
21fa2faf
RG
19012012-03-12 Richard Guenther <rguenther@suse.de>
1902
1903 * lto-lang.c (builtin_type_for_size): Use lto_type_for_size.
1904
6bb485a3
RG
19052012-03-06 Richard Guenther <rguenther@suse.de>
1906
1907 PR lto/52097
1908 * lto.c (uniquify_nodes): Merge TYPE_FIELDS of variant types.
1909
95510497
RG
19102012-02-28 Richard Guenther <rguenther@suse.de>
1911
1912 PR lto/52400
1913 * lto.c (lto_register_function_decl_in_symtab): Do not register
1914 a reverse renamed decl mapping.
1915
09228fef
JJ
19162012-01-06 Jakub Jelinek <jakub@redhat.com>
1917
1918 PR lto/51774
1919 * lto-lang.c (handle_returns_twice_attribute): New function.
1920 (lto_attribute_table): Add returns_twice attribute.
1921
b03eda0d
RG
19222011-12-21 Richard Guenther <rguenther@suse.de>
1923
1924 * lto.c (GIMPLE_REGISTER_TYPE): New define.
1925 (LTO_FIXUP_TREE): Use it.
1926 (uniquify_nodes): Mark new non-prevailing types and avoid
1927 calling gimple_register_type on others.
1928 (lto_read_decls): Add comment.
1929
4ad9a9de
EB
19302011-12-13 Eric Botcazou <ebotcazou@adacore.com>
1931
1932 * lto.h (lto_parse_hex): Delete.
1933 * lto.c (lto_read_decls): Use 'int' for offsets.
1934 (lto_parse_hex): Make static and return proper 64-bit host type.
1935 (lto_resolution_read): Use proper 64-bit host type.
1936
ea973bad
RG
19372011-12-13 Richard Guenther <rguenther@suse.de>
1938
1939 PR lto/48354
1940 * lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
1941 with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.
1942
c8218030
UB
19432011-12-01 Uros Bizjak <ubizjak@gmail.com>
1944
1945 * lto-lang.c (lto_attribute_table): Handle *tm regparm.
1946 (ignore_attribute): New.
1947
57ac2606
AH
19482011-11-21 Aldy Hernandez <aldyh@redhat.com>
1949
1950 * lto-lang.c (lto_attribute_table): Handle transaction_pure.
1951 (handle_transaction_pure_attribute): New.
1952
52a35ef7
RG
19532011-11-03 Richard Guenther <rguenther@suse.de>
1954
1955 PR lto/44965
1956 * lto-lang.c (lto_post_options): Do not read file options.
1957 * lto.c (lto_read_all_file_options): Remove.
1958 (lto_init): Call lto_set_in_hooks here.
1959
51973b1e
JH
19602011-10-09 Jan Hubicka <jh@suse.cz>
1961
1962 * lto.c (node_cmp, varpool_node_cmp): New functions.
1963 (lto_balanced_map): Honnor -fno-toplevel-reorder of vars&functions.
1964 (cmp_partitions): Rename to ...
1965 (cmp_partitions_size): ... this one.
1966 (cmp_partitions_order): New function.
1967 (lto_wpa_write_files): Sort partitions by order when
1968 -fno-toplevel-reorder is used.
1969
5958009b
AK
19702011-10-09 Andi Kleen <ak@linux.intel.com>
1971
1972 * lto.c (lto_section_read): Call fatal_error on IO or mmap errors.
1973
e79983f4
MM
19742011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1975
1976 * lto-lang.c (def_builtin_1): Delete old interface with two
1977 parallel arrays to hold standard builtin declarations, and replace
1978 it with a function based interface that can support creating
1979 builtins on the fly in the future. Change all uses, and poison
1980 the old names. Make sure 0 is not a legitimate builtin index.
1981
ecdbd01a 19822011-10-02 Andi Kleen <ak@linux.intel.com>
c17d253c
AK
1983
1984 * lto-object.c (lto_obj_add_section_data): Add list.
1985 (lto_obj_add_section): Fill in list.
1986 (ltoobj_build_section_table): Pass through list.
1987 * lto.c (file_data_list): Declare.
1988 (create_subid_section_table): Pass arguments directly.
1989 Fill in list of file_datas.
1990 (lwstate): Delete.
1991 (lto_create_files_from_ids): Pass in direct arguments.
1992 Don't maintain list.
1993 (lto_file_read): Use explicit section and file data lists.
1994 (lto_read_all_file_options): Pass in section_list.
1995 * lto.h (lto_obj_build_section_table): Add list.
1996 (lto_section_slot): Add next.
1997 (lto_section_list): Declare.
1998
ed0d2da0
JH
19992011-10-02 Jan Hubicka <jh@suse.cz>
2000
2001 PR lto/47247
2002 * common.c (lto_resolution_str): Add new resolution.
2003 * common.h (lto_resolution_str): Likewise.
2004
ad7715f3
L
20052011-09-30 H.J. Lu <hongjiu.lu@intel.com>
2006 Andi Kleen <ak@linux.intel.com>
2007
2008 PR lto/50568
2009 * lto.c (lto_splay_tree_delete_id): New.
2010 (lto_splay_tree_compare_ids): Likewise.
2011 (lto_splay_tree_lookup): Likewise.
2012 (lto_splay_tree_id_equal_p): Likewise.
2013 (lto_splay_tree_insert): Likewise.
2014 (lto_splay_tree_new): Likewise.
2015 (lto_resolution_read): Change id to unsigned HOST_WIDE_INT.
2016 Use lto_splay_tree_id_equal_p and lto_splay_tree_lookup.
2017 (create_subid_section_table): Use lto_splay_tree_lookup and
2018 lto_splay_tree_insert.
2019 (lto_file_read): Use lto_splay_tree_new.
2020
ecdbd01a 20212011-09-26 Andi Kleen <ak@linux.intel.com>
dde8b360
AK
2022
2023 * lto.c (lto_resolution_read): Remove id dumping.
2024 (lto_section_with_id): Turn id HOST_WIDE_ID.
2025 (create_subid_section_table): Dito.
2026
892a371f
DS
20272011-08-28 Dodji Seketeli <dodji@redhat.com>
2028
2029 * lto-lang.c (lto_init): Likewise. Also, avoid calling
2030 linemap_add twice.
2031
f82d1a94
MJ
20322011-08-11 Martin Jambor <mjambor@suse.cz>
2033
2034 * lto.c (uniquify_nodes): Use main variant's BINFO too.
2035
f0efc7aa
DN
20362011-08-08 Diego Novillo <dnovillo@google.com>
2037
2038 * Make-lang.in (lto/lto.o): Add TREE_STREAMER_H.
2039 * lto.c: Include tree-streamer.h.
2040
1a072294
RG
20412011-07-06 Richard Guenther <rguenther@suse.de>
2042
2043 * lto-lang.c (lto_init):
2044 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2045
7496868d
JH
20462011-06-11 Jan Hubicka <jh@suse.cz>
2047
10f13f22 2048 PR lto/48246
7496868d
JH
2049 * lto.c (lto_1_to_1_map): Don't create empty partitions.
2050 (lto_balanced_map): Likewise.
2051
39e2db00
JH
20522011-06-11 Jan Hubicka <jh@suse.cz>
2053
2054 * lto.c (add_cgraph_node_to_partition_1): Break out from ...
2055 (add_cgraph_node_to_partition) ... here; walk aliases.
2056 (lto_1_to_1_map): Remove same body alias code.
2057 (promote_fn): Likewise.
2058 (lto_promote_cross_file_statics): Update comment.
2059
2060
28628ea6
DN
20612011-06-07 Diego Novillo <dnovillo@google.com>
2062
2063 * lto.c (uniquify_nodes): Move code to register decls to
2064 the loop that computes canonical types.
2065
009db074
RG
20662011-06-07 Richard Guenther <rguenther@suse.de>
2067
2068 * lto-lang.c (lto_init): Do not set
2069 size_type_node or call set_sizetype.
2070
47c79d56
DN
20712011-06-04 Diego Novillo <dnovillo@google.com>
2072
2073 * lto.c (lto_init): New.
2074 (lto_main): Call it.
2075
d5828cc7
DN
20762011-06-03 Diego Novillo <dnovillo@google.com>
2077
2078 * lto.c (get_resolution): Move from lto-streamer-in.c.
2079 (lto_register_var_decl_in_symtab): Likewise.
2080 (lto_register_function_decl_in_symtab): Likewise.
2081 (uniquify_nodes): Call lto_register_var_decl and
2082 lto_register_function_decl_in_symtab after reading a new
2083 VAR_DECL or FUNCTION_DECL.
2084
6807da97
RG
20852011-06-01 Richard Guenther <rguenther@suse.de>
2086
2087 * lto-lang.c (lto_register_canonical_types): New function.
2088 (lto_init): Register common nodes with the canonical type machinery.
2089 Do not play tricks with char_type_node.
2090
d74be317
RG
20912011-05-26 Richard Guenther <rguenther@suse.de>
2092
2093 * lto.c (uniquify_nodes): Fix bug in one of the previous changes.
2094
d9f8303f
NF
20952011-05-25 Nathan Froyd <froydnj@codesourcery.com>
2096
2097 * lto.c (lto_ft_typed): New function.
2098 (lto_ft_common): Call it.
2099 (lto_ft_constructor): Likewise.
2100 (lto_ft_expr): Likewise.
2101 (lto_fixup_prevailing_decls): Check for TS_COMMON before accessing
2102 TREE_CHAIN.
2103
fb291a1e
RG
21042011-05-20 Richard Guenther <rguenther@suse.de>
2105
2106 * lto.c (lto_ft_common): Remove pointer-to chain teardown.
2107 (lto_ft_type): Move main-variant and pointer-to chain building ...
2108 (uniquify_nodes): ... here. Compute TYPE_CANONICAL also here,
2109 in a separate final loop.
2110
31b3ca64
RG
21112011-05-19 Richard Guenther <rguenther@suse.de>
2112
2113 * lto.c (uniquify_nodes): First register all types before
2114 fixing up the tree SCC.
2115
35d828c5
JH
21162011-05-11 Jan Hubicka <jh@suse.cz>
2117
2118 PR lto/48952
2119 * lto.c (do_whole_program_analysis): Do not register cgraph hooks.
2120
51545682
NF
21212011-05-11 Nathan Froyd <froydnj@codesourcery.com>
2122
2123 * lto.c (lto_ft_type): Use TYPE_MINVAL and TYPE_MAXVAL. Adjust
2124 location of binfo field.
2125 (lto_fixup_prevailing_decls): Likewise.
2126
8242dd04
NF
21272011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2128
2129 * lto-lang.c (def_fn_type): Don't call build_function_type, call
2130 build_function_type_array or build_varargs_function_type_array
2131 instead.
2132
c99c0026
EB
21332011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2134
2135 * lto-lang.c (global_bindings_p): Return bool.
2136
c47d0034
JH
21372011-05-07 Jan Hubicka <jh@suse.cz>
2138
a9bcb3f0
EB
2139 * lto.c (lto_materialize_function): Use
2140 cgraph_function_with_gimple_body_p.
2141 (add_cgraph_node_to_partition): Do not re-add items to partition;
2142 handle thunks.
c47d0034
JH
2143 (add_varpool_node_to_partition): Do not re-add items to partition.
2144
bb3398ca
JH
21452011-05-03 Jan Hubicka <jh@suse.cz>
2146
2147 * lto.c (free_ltrans_partitions): Fix accidental commit.
2148
1cb1a99f
JH
21492011-05-03 Jan Hubicka <jh@suse.cz>
2150
2151 * lto.c (ltrans_partition_def): Remove GTY annotations.
2152 (ltrans_partitions): Move to heap.
2153 (new_partition): Update.
2154 (free_ltrans_partitions): New function.
2155 (lto_wpa_write_files): Use it.
2156
af8bca3c
MJ
21572011-04-29 Martin Jambor <mjambor@suse.cz>
2158
2159 * lto.c: Include ipa-utils.h.
2160 (lto_balanced_map): Update call to ipa_reverse_postorder.
2161 * Make-lang.in (lto/lto.o): Add IPA_UTILS_H to dependencies.
2162
b823cdfe
MM
21632011-04-29 Michael Matz <matz@suse.de>
2164
2165 * lto.c (toplevel): Include tree-flow.h.
2166 (lto_read_in_decl_state): Don't merge types here.
2167 (tree_with_vars): New static hash table.
2168 (remember_with_vars): New static functions.
2169 (LTO_FIXUP_TYPE): New macro.
2170 (lto_ft_common, lto_ft_decl_minimal, lto_ft_decl_common,
2171 lto_ft_decl_with_vis, lto_ft_decl_non_common, lto_ft_function,
2172 lto_ft_field_decl, lto_ft_type, lto_ft_binfo, lto_ft_constructor,
2173 lto_ft_expr, lto_fixup_types, uniquify_nodes): New static functions.
2174 (lto_read_decls): Uniquify while reading in trees.
2175 (lto_fixup_data_t, LTO_FIXUP_SUBTREE,
2176 LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE, no_fixup_p, lto_fixup_common,
2177 lto_fixup_decl_minimal, lto_fixup_decl_common, lto_fixup_decl_with_vis,
2178 lto_fixup_decl_non_common, lto_fixup_function, lto_fixup_field_decl,
2179 lto_fixup_type, lto_fixup_binfo, lto_fixup_constructor,
2180 lto_fixup_tree): Remove.
2181 (lto_fixup_state): Remove data argument. Use
2182 lto_symtab_prevailing_decl.
2183 (LTO_SET_PREVAIL, LTO_NO_PREVAIL): New macros.
2184 (lto_fixup_prevailing_decls): New function.
2185 (lto_fixup_state_aux): Argument aux is unused.
2186 (lto_fixup_decls): Don't allocate pointer sets, don't use
2187 lto_fixup_tree, use lto_fixup_prevailing_decls.
2188 (read_cgraph_and_symbols): Allocate and remove tree_with_vars.
2189 * Make-lang.in (lto/lto.o): Depend on $(TREE_FLOW_H).
2190
b9843260
EB
21912011-04-16 Eric Botcazou <ebotcazou@adacore.com>
2192
2193 * lto.c (lto_balanced_map): Fix typos in head comment.
2194 (lto_promote_cross_file_statics): Fix long lines and remove redundant
2195 test.
2196
e7f23018
JH
21972011-04-16 Jan Hubicka <jh@suse.cz>
2198
2199 * lto.c (lto_balanced_map): Update.
2200
10a5dd5d
JH
22012011-04-14 Jan Hubicka <jh@suse.cz>
2202
2203 * lto.c: Include ipa-inline.h
b9843260
EB
2204 (add_cgraph_node_to_partition, undo_partition): Use inline_summary
2205 accessor.
10a5dd5d
JH
2206 (ipa_node_duplication_hook): Fix declaration.
2207 * Make-lang.in (lto.o): Update dependencies.
2208
81f653d6
NF
22092011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2210
2211 * lto-tree.h (union lang_tree_node): Check for TS_COMMON before
2212 calling TREE_CHAIN.
2213 * lto.c (lto_fixup_common): Likewise.
2214
dcf0c47e
NF
22152011-04-08 Nathan Froyd <froydnj@codesourcery.com>
2216
2217 * lto-lang.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
2218 (handle_type_generic_attribute): Likewise.
2219
e89964e3
MM
22202011-04-03 Michael Matz <matz@suse.de>
2221
2222 * lto.c (lto_materialize_function): Don't read and then discard
2223 sections in WPA mode.
2224 (lto_read_in_decl_state): Adjust call to lto_streamer_cache_get.
2225
2226 * lto-lang.c (registered_builtin_fndecls): Remove.
2227 (lto_getdecls): Return NULL_TREE.
2228 (lto_builtin_function): Don't remember in registered_builtin_fndecls.
2229
d2b3fe18
RG
22302011-03-31 Richard Guenther <rguenther@suse.de>
2231
2232 PR lto/48246
2233 * lto.c (lto_wpa_write_files): Disable assert for non-empty
2234 partitions when checking is not enabled.
2235
ba78087b
KT
22362011-03-25 Kai Tietz <ktietz@redhat.com>
2237
2238 * lto.c (lto_resolution_read): Use filename_cmp instead
2239 of strcmp.
2240 (lto_read_section_data): Likewise.
2241
0edf1bb2
JL
22422011-03-25 Jeff Law <law@redhat.com>
2243
2244 * lto/lto-lang.c (def_fn_type): Add missing va_end.
2245
62d784f7
KT
22462011-03-21 Kai Tietz <ktietz@redhat.com>
2247
2248 PR target/12171
2249 * lto-lang.c (lto_attribute_table): Adjust table.
2250
62dd9571
JJ
22512011-02-18 Jakub Jelinek <jakub@redhat.com>
2252
2253 PR bootstrap/47807
2254 * Make-lang.in (lto/lto-lang.o): Depend on $(LTO_STREAMER_H) instead
2255 of lto-streamer.h.
2256
237d6259
RG
22572011-02-18 Richard Guenther <rguenther@suse.de>
2258
2259 PR lto/47798
2260 * lto-tree.h (lto_global_var_decls): Do not declare here.
2261 * lto-lang.c: Include lto-streamer.h.
2262 * Make-lang.in (lto-lang.o): Adjust dependencies.
2263
8ead2223
KT
22642011-02-10 Kai Tietz <kai.tietz@onevision.com>
2265
2266 PR lto/47241
2267 * lto.c (lto_read_section_data): Free
2268 fd_name in failure case.
2269 For mingw targets don't hash file-descriptor.
2270 (read_cgraph_and_symbols): Close current_lto_file
2271 in failure case.
2272
6e701822
JH
22732011-01-11 Jan Hubicka <jh@suse.cz>
2274
2275 PR lto/45721
2276 PR lto/45375
b9843260
EB
2277 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs
2278 are not partitioned.
6e701822 2279
f4da8dce
NF
22802010-12-22 Nathan Froyd <froydnj@codesourcery.com>
2281
2282 * lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
2283 Use prototype_p.
2284
6b7fb143
RG
22852010-12-06 Richard Guenther <rguenther@suse.de>
2286
2287 PR lto/46796
2288 * lto-lang.c (lto_init): Give names to basic types.
2289
c59ffc41
JM
22902010-11-30 Joseph Myers <joseph@codesourcery.com>
2291
2292 * lto-object.c: Don't include toplev.h.
2293 * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
2294
7c475d11
JM
22952010-11-30 Joseph Myers <joseph@codesourcery.com>
2296
2297 * Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
2298 $(TOPLEV_H).
2299
71f3e391
JM
23002010-11-29 Joseph Myers <joseph@codesourcery.com>
2301
2302 * lto-endian.h: Delete.
2303 * lto-object.c: Don't include "libiberty.h".
2304 (O_BINARY): Don't define.
2305 * lto.c: Don't include "libiberty.h" or <sys/mman.h>.
2306 (O_BINARY): Don't define.
2307
9f1718b0
RG
23082010-11-23 Richard Guenther <rguenther@suse.de>
2309
2310 * lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
2311
39c4e298
RG
23122010-11-23 Richard Guenther <rguenther@suse.de>
2313
2314 PR lto/46605
2315 * lto.c (read_cgraph_and_symbols): Bail out after errors.
2316
b37421c6
JM
23172010-11-17 Joseph Myers <joseph@codesourcery.com>
2318
2319 * lto.c (lto_main): Take no arguments.
2320 * lto.h (lto_main): Update prototype.
2321
d82f74d3
ILT
23222010-11-16 Ian Lance Taylor <iant@google.com>
2323
2324 * lto-object.c (lto_obj_file_open): Call
2325 simple_object_attributes_merge rather than
2326 simple_object_attributes_compare.
2327
a4d8c676
JM
23282010-11-12 Joseph Myers <joseph@codesourcery.com>
2329
2330 * Make-lang.in (lto/lto.o): Use $(OPTS_H).
2331 * lto-lang.c (lto_handle_option): Take location_t parameter.
2332
d8a07487
JM
23332010-11-10 Joseph Myers <joseph@codesourcery.com>
2334
2335 * lto.c (lto_resolution_read): Start diagnostics with lowercase
2336 letters and remove trailing '.'.
2337 (lto_file_finalize): Start diagnostic with a lowercase letter.
2338
6b3456d1
ILT
23392010-11-02 Ian Lance Taylor <iant@google.com>
2340
2341 * lto-object.c: New file.
2342 * lto-elf.c: Remove file.
2343 * lto-macho.c: Remove file.
2344 * lto-macho.h: Remove file.
2345 * lto-coff.c: Remove file.
2346 * lto-coff.h: Remove file.
2347 * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
2348 lto/lto-object.o.
2349 ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
2350 (lto/lto-objfile.o): New target.
2351 (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
2352 (lto/lto.o): Remove $(LIBIBERTY_H).
2353
030cd86c
JH
23542010-10-22 Jan Hubicka <jh@suse.cz>
2355
2356 * lto.c (add_cgraph_node_to_partition,
2357 add_varpool_node_to_partition): Add debug info.
2358 (lto_1_to_1_map, lto_balanced_map): Do not re-add already
2359 partitioned nodes.
2360 (do_whole_program_analysis): Set function flags before dumping.
2361
4490cae6
RG
23622010-10-22 Richard Guenther <rguenther@suse.de>
2363
2364 * lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
2365 the new gimple_register_canonical_type.
2366
703cdce3
L
23672010-10-20 H.J. Lu <hongjiu.lu@intel.com>
2368
2369 PR bootstrap/45954
2370 * config-lang.in (boot_language): Set to $enable_lto.
2371
1915c739
JJ
23722010-10-18 Jakub Jelinek <jakub@redhat.com>
2373
2374 PR lto/45638
2375 * Make-lang.in (check-lto): New dummy target.
2376
82971de5
EB
23772010-10-14 Eric Botcazou <ebotcazou@adacore.com>
2378
2379 * lto-elf.c (SHN_XINDEX): Define if not already defined.
2380
a75bfaa6
JM
23812010-10-08 Joseph Myers <joseph@codesourcery.com>
2382
2383 * lto-lang.c (lto_init_options): Change to
2384 lto_init_options_struct. Update parameters.
2385 (LANG_HOOKS_INIT_OPTIONS): Don't define.
2386 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2387
937f7f69
JH
23882010-10-06 Jan Hubicka <jh@suse.cz>
2389
2390 * lto.c (lto_balanced_map): Fix accounting of program size.
2391
2169830c
JH
23922010-10-06 Jan Hubicka <jh@suse.cz>
2393
2394 * lto.c (lto_balanced_map): Do not produce empty partitions.
2395
ecdbd01a 23962010-10-06 Andi Kleen <ak@linux.intel.com>
6e9bd0f8
AK
2397
2398 * lto.c (lto_process_name): Add.
2399 (lto_main): Call lto_process_name.
2400
06ed016f
JH
24012010-10-06 Jan Hubicka <jh@suse.cz>
2402
2403 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
2404 COMDATs required by the linker.
2405
ae718d66
ILT
24062010-10-05 Ian Lance Taylor <iant@google.com>
2407
2408 * lto.c (lto_section_with_id): Make s a const pointer.
2409
852e4bd2
JH
24102010-10-05 Jan Hubicka <jh@suse.cz>
2411
2412 * lto.c: Include params.h.
2413 (add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
2414 refcounting in aux field.
2415 (undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
2416 New functions.
2417 (lto_1_to_1_map): Simplify.
2418 (lto_balanced_map): New function.
2419 (do_whole_program_analysis): Chose proper partitioning alg.
2420 * Make-lang.in (lto.o): Add dependency on params.h
2421
ecdbd01a 24222010-10-04 Andi Kleen <ak@linux.intel.com>
a90163e9
AK
2423
2424 * Make-lang.in (lto1): Add + to build rule.
2425
ecdbd01a 24262010-10-03 Andi Kleen <ak@linux.intel.com>
f1e92a43
AK
2427
2428 * lto.c (lto_file_finalize): Replace gcc_assert for missing section
2429 with fatal_error.
2430
0d6e14fd
JH
24312010-09-28 Jan Hubicka <jh@suse.cz>
2432
2433 * lto-lang.c (handle_leaf_attribute): New function.
2434 (lto_attribute_tables): Add leaf.
2435
fb462383
JZ
24362010-09-25 Jie Zhang <jie@codesourcery.com>
2437
2438 * lto.c (lto_read_all_file_options): Start a new line after
2439 printing out file names.
2440
051f8cc6
JH
24412010-09-24 Jan Hubicka <jh@suse.cz>
2442
2443 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2444
64e0f5ff
JH
24452010-09-20 Jan Hubicka <jh@suse.cz>
2446
2447 PR tree-optimize/45605
2448 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2449
a929ec3d
GP
24502010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
2451
2452 * lto-elf.c (lto_obj_file_open): Also provide filename when
2453 elf_begin fails.
2454
4c588abf
JH
24552010-09-17 Jan Hubicka <jh@suse.cz>
2456
2457 * lto.c (lto_promote_cross_file_statics): Use const_value_known.
2458
c3224d6f
RG
24592010-09-17 Richard Guenther <rguenther@suse.de>
2460
2461 * lang.opt (flag_wpa): Also enable for the driver.
2462
52b3b3c7
JH
24632010-09-16 Jan Hubicka <jh@suse.cz>
2464
2465 * lto.c (lto_materialize_function): Do not tamper with STATIC and
2466 EXTERNAL flags.
2467
969c37b7
LB
24682010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2469
2470 * lto-tree.h (struct lang_type): Add variable_size GTY option.
2471
098a4f50
JH
24722010-09-08 Jan Hubicka <jh@suse.cz>
2473
2474 * lto.c (real_file_count, real_file_decl_data): New static vars.
2475 (read_cgraph_and_symbols): Use it.
2476
0f443ad0
RG
24772010-09-08 Richard Guenther <rguenther@suse.de>
2478
2479 * lto.c (read_cgraph_and_symbols): Collect again after each
2480 file.
2481
ee187353
JH
24822010-09-07 Jan Hubicka <jh@suse.cz>
2483
2484 * lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
2485
b3ec52d0
RG
24862010-09-03 Richard Guenther <rguenther@suse.de>
2487
2488 * lto-elf.c (validate_file): Always error if validation fails.
2489
f1395d4a
JH
24902010-08-20 Jan Hubicka <jh@suse.cz>
2491
2492 * lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
2493 (lto_wpa_write_files): Update comments.
2494
2429bce3
L
24952010-08-20 H.J. Lu <hongjiu.lu@intel.com>
2496
2497 PR bootstrap/45357
2498 * lto.c (lto_materialize_function): Replace has_analyzed_clone
2499 with has_analyzed_clone_p.
2500
e0f967db
JH
25012010-08-20 Jan Hubicka <jh@suse.cz>
2502
2503 * lto.c (has_analyzed_clone_p): New function
2504 (lto_materialize_function): Use callgraph to determine if
2505 body is needed.
2506 (materialize_cgraph): Remove DECL_IS_BUILTIN check.
2507
ac47786e
NF
25082010-08-20 Nathan Froyd <froydnj@codesourcery.com>
2509
2510 * lto.c: Use FOR_EACH_VEC_ELT.
2511
ecdbd01a 25122010-07-27 Andi Kleen <ak@linux.intel.com>
d720b869
AK
2513
2514 * Make-lang.in (lto.o): Add dependency to splay-tree.h
2515
5f20c657
JM
25162010-07-27 Joseph Myers <joseph@codesourcery.com>
2517
2518 * lto-lang.c (lto_handle_option): Update prototype and return
2519 value type. Remove duplicate assignment to result.
2520
7a9bf9a4
JM
25212010-07-27 Joseph Myers <joseph@codesourcery.com>
2522
2523 * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
2524 New.
2525 (lto_init_options): Update prototype.
2526 (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
2527 Define.
2528
ecdbd01a 25292010-07-10 Andi Kleen <ak@linux.intel.com>
73ce4d1e
AK
2530
2531 PR lto/44992
2532 * lto.c: Include splay-tree.h
2533 (lto_resolution_read): Change to walk file_ids tree and parse
2534 extra file_id in resolution file.
2535 (lto_section_with_id): Add.
2536 (create_subid_section_table): Add.
2537 (lwstate): Add.
2538 (lto_create_files_from_ids): Add.
2539 (lto_file_read): Change to handle sub file ids and create list
2540 of file_datas. Add output argument for count.
2541 (get_section_data): Pass file_data to lto_get_section_name.
2542 (lto_flatten_file): Add.
2543 (read_cgraph_and_symbols): Handle linked lists of file_datas.
2544
ecdbd01a 25452010-07-10 Andi Kleen <ak@linux.intel.com>
2994ee14
AK
2546
2547 * lto-coff.c (hash_name, eq_name): Move.
2548 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2549 * lto-elf.c: (hash_name, eq_name): Move.
2550 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2551 * lto-macho.c: (hash_name, eq_name): Move.
2552 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2553 * lto.c: (hash_name, eq_name): Move from lto-*.c
2554 (lto_obj_create_section_hash_table): Add.
2555 (free_with_string): Add.
2556
718f9c0f
MLI
25572010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
2558
2559 * lto-coff.c: Include diagnostic-core.h in every file that
2560 includes toplev.h.
2561 * lto-elf.c: Likewise.
2562 * lto-lang.c: Likewise.
2563 * lto-macho.c: Likewise.
2564
1b137837
JJ
25652010-07-07 Jakub Jelinek <jakub@redhat.com>
2566
2567 * lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
2568 (validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
2569 objects.
2570
92eb4438
JH
25712010-07-05 Jan Hubicka <jh@suse.cz>
2572
2573 * lto.c (add_cgraph_node_to_partition): Forward declare; walk also
2574 nodes from same comdat group as well as all comdat functions referenced
2575 here.
b9843260
EB
2576 (add_varpool_node_to_partition, add_references_to_partition): New
2577 function.
2578 (lto_1_1_map): Skip COMDAT fnctions/variables; use
2579 add_varpool_node_to_partition; clear aux flags when done.
2580 (lto_promote_cross_file_statics): Do not promote stuff that gets
2581 duplicated to each ltrans.
92eb4438 2582
a05541a9
JH
25832010-07-04 Jan Hubicka <jh@suse.cz>
2584
2585 * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
2586
4a2ac96f
RG
25872010-06-13 Richard Guenther <rguenther@suse.de>
2588
2589 * lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
2590
1d536046
KT
25912010-06-09 Kai Tietz <kai.tietz@onevision.com>
2592
2593 * lto.c (lto_resolution_read): Pre-initialize local variable r.
2594 * lto-coff.c (coff_write_object_file): Add braces to if.
2595
a9429e29
LB
25962010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2597
2598 * lto.c (lto_read_in_decl_state): Use typed GC allocation.
2599 (lto_file_read): Likewise.
2600 (new_partition): Likewise.
2601 (read_cgraph_and_symbols): Likewise.
2602
5498f011
JM
26032010-06-07 Joseph Myers <joseph@codesourcery.com>
2604
2605 * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
2606 (lto_handle_option): Don't set flag_signed_char here.
2607
d4c0c9f6
RG
26082010-06-04 Richard Guenther <rguenther@suse.de>
2609
2610 PR lto/41584
2611 * lto.c (lto_1_to_1_map): Use the proper file_data for
2612 varpool nodes.
2613
0a5fa5a1
JH
26142010-05-30 Jan Hubicka <jh@suse.cz>
2615
2616 * lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
2617 partitioning decisions.
2618
9eec9488
JH
26192010-05-29 Jan Hubicka <jh@suse.cz>
2620
2621 * lto.c (bitmap vector): Remove.
2622 (lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
2623 (ltrans_partition_def): New structure.
2624 (ltrans_partition): New type and VECtor.
2625 (new_partition): New function.
2626 (add_cgraph_node_to_partition): New function.
2627 (lto_1_to_1_map): Reorganize for partitions.
2628 (lto_add_inline_clones): Remove.
2629 (lto_add_all_inlinees): Remove.
2630 (lto_promote_cross_file_statics): Use partitions.
2631 (cmp_partitions): New function.
2632 (lto_wpa_write_files): Do not call lto_add_all_inlinees;
2633 use partitions; output files sorted by size.
2634
3e097227
SB
26352010-05-29 Steven Bosscher <steven@gcc.gnu.org>
2636
2637 * Make-lang.in: Replace vec.h dependency with VEC_H.
2638
7ca92787
JM
26392010-05-28 Joseph Myers <joseph@codesourcery.com>
2640
2641 * lto-coff.c (coff_errmsg): Remove.
2642 (lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
2643 errors instead of coff_errmsg (-1).
2644 * lto-macho.c (mach_o_errmsg): Remove.
2645 (lto_obj_begin_section, lto_obj_append_data): Use %m in errors
2646 instead of mach_o_errmsg (-1).
2647 * lto.c (read_cgraph_and_symbols): Use %m in errors instead of
2648 xstrerror (errno).
2649
b5611987
RG
26502010-05-28 Richard Guenther <rguenther@suse.de>
2651
2652 * lto.c (prefix_name_with_star): Removed.
2653 (strip_extension): Likewise.
2654 (get_filename_for_set): Likewise.
2655 (lto_write_ltrans_list): Fold into ...
2656 (lto_wpa_write_files): ... this. Name LTRANS units
2657 by suffixing the ltrans output list filename.
2658 (do_whole_program_analysis): Adjust.
2659
1da2ed5f
JM
26602010-05-27 Joseph Myers <joseph@codesourcery.com>
2661
2662 * lto.c: Include diagnostic-core.h instead of diagnostic.h.
2663 (read_cgraph_and_symbols, lto_main): Use seen_error.
2664 * Make-lang.in (lto/lto.o): Update dependencies.
2665
7951d88a
EB
26662010-05-27 Eric Botcazou <ebotcazou@adacore.com>
2667
2668 PR lto/44230
2669 * lto.h (lto_eh_personality): New prototype.
2670 * lto.c: Include debug.h.
2671 (first_personality_decl): New static variable.
2672 (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
2673 first function for which it is non-null.
2674 (lto_eh_personality_decl): New static variable.
2675 (lto_eh_personality): New function.
2676 * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
2677 * Make-lang.in (lto/lto.o): Add dependency on debug.h.
2678
e12da9c2
SB
26792010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2680
2681 * lto-lang.c: Do not include expr.h.
2682
468194f4
RG
26832010-05-24 Richard Guenther <rguenther@suse.de>
2684
2685 * lto-elf.c (lto_obj_build_section_table): Work around
2686 FreeBSD libelf issue.
2687
bd9eb5da
RG
26882010-05-22 Richard Guenther <rguenther@suse.de>
2689
2690 * lto.c (read_cgraph_and_symbols): Do not collect.
2691
66576e1b
JH
26922010-05-20 Jan Hubicka <jh@suse.cz>
2693
2694 * lto.c (promote_var, promote_fn): New functions.
2695 (lto_promote_cross_file_statics): Compute correctly boundary including
2696 static initializers of readonly vars.
2697
36576655
JH
26982010-05-18 Jan Hubicka <jh@suse.cz>
2699
66576e1b 2700 * lto.c (lto_1_to_1_map): Partition non-inline clones.
36576655
JH
2701 (lto_promote_cross_file_statics): Deal with non-inline clones.
2702
28632d63
JH
27032010-05-18 Jan Hubicka <jh@suse.cz>
2704
2705 * lto.c (lto_materialize_function): Announce function when
2706 reading body; allocate_struct_function only when reading body;
2707 do not finalize local statics; ggc_collect after reading;
2708 do not mark reachable node.
2709 (materialize_cgraph): Do not announce function.
2710
33e42d56
JH
27112010-05-11 Jan Hubicka <jh@suse.cz>
2712
2713 * lto.c (materialize_cgraph): Revert my previous patch.
2714
f6430ea5
KT
27152010-05-11 Kai Tietz <kai.tietz@onevision.com>
2716
2717 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
2718 IMAGE_FILE_MACHINE_AMD64.
2719 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
2720
0a0b07b7
JH
27212010-05-11 Jan Hubicka <jh@suse.cz>
2722
2723 * lto.c (lto_fixup_decls): Remove global var decls freeing here.
2724 (materialize_cgraph): Add it here.
2725
9a809897
JH
27262010-05-11 Jan Hubicka <jh@suse.cz>
2727
2728 * lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
2729 vector.
2730
27312010-05-11 Jan Hubicka <jh@suse.cz>
2732
2733 * lto.c (lto_1_to_1_map): Remove some no longer needed checks.
2734 (lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
2735 use reachable_from_other_partition_p and
2736 referenced_from_other_partition_p test.
2737
94f64249
KT
27382010-05-11 Kai Tietz <kai.tietz@onevision.com>
2739
2740 * lto-coff.c (validate_file): Add x64-coff support.
2741 * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
2742 (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
2743 * lto-lang.c (lto_build_c_type_nodes): Add check for
2744 'long long unsigned int' for x64-windows.
2745 (lto_init): Likewise.
2746
2747
c082f9f3
SB
27482010-05-07 Steven Bosscher <steven@gcc.gnu.org>
2749
2750 * lto.h (struct lto_file_struct): Document offset member.
2751 * lto-endian.h: New file.
2752 * lto-macho.h: New file.
2753 * lto-macho.c: New file.
2754 * Make-lang.in: Add rule for lto-macho.o.
2755
3f8257db 27562010-05-07 Richard Guenther <rguenther@suse.de>
5cd0e96b
RG
2757
2758 PR lto/43857
2759 PR lto/43371
2760 * lang.opt (fresolution): Change to ...
2761 (fresolution=): ... this.
2762 * lto-lang.c (lto_handle_option): Adjust.
2763
48cf395b
RB
27642010-05-07 Richard Guenther <rguenther@suse.de>
2765
2766 * lto.c (DUMPBASE_SUFFIX): Remove.
2767 (lto_execute_ltrans): Move functionality to lto-wrapper.c.
2768 Rename to ...
2769 (lto_write_ltrans_list): ... only output the list of ltrans files.
2770 (lto_maybe_unlink): Remove.
2771 (do_whole_program_analysis): Do not execute LTRANS phase
2772 from here.
2773
afa83c15
L
27742010-05-06 H.J. Lu <hongjiu.lu@intel.com>
2775
2776 * lto-lang.c (lto_handle_option): Add argument kind.
2777
369451ec
JH
27782010-05-05 Jan Hubicka <jh@suse.cz>
2779
48cf395b
RB
2780 * lto.c (lto_promote_cross_file_statics): Compute boundary based on
2781 refs.
369451ec 2782
2f41ecf5
JH
27832010-05-05 Jan Hubicka <jh@suse.cz>
2784
2785 * lto.c (lto_1_to_1_map): Partition only needed nodes.
2786
ace72c88
JH
27872010-04-30 Jan Hubicka <jh@suse.cz>
2788
b9843260
EB
2789 * lto.c (get_filename_for_set): Look for cgraph node and if none found,
2790 use default name.
ace72c88
JH
2791 (lto_wpa_write_files): Write any non-empty partition.
2792
05575e07
JH
27932010-04-30 Jan Hubicka <jh@suse.cz>
2794
2795 * lto.c: Do not attempt to make constant pool references global.
2796
49ba8180
JH
27972010-04-28 Jan Hubicka <jh@suse.cz>
2798
2799 * lto/lto.c (lto_read_in_decl_state): Use GGC.
2800 (lto_wpa_write_files): Announce what we are writting.
2801 (all_file_decl_data): New.
2802 (read_cgraph_and_symbols): Use GGC; correct timevars.
2803 (do_whole_program_analysis): Collect.
2804 * lto/Make-lang.in (lto.o): Fix dependency.
2805 * Makefile.in (GTFILES): Add lto-streamer.h.
2806 * varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
2807 (varpool_assemble_pending_decls): Use VAROUT.
2808 * lto-streamer.h (lto_tree_ref_table): Annotate.
2809 (lto_in_decl_state): Annotate.
2810 (lto_file_decl_data): Annotate.
2811
2942c502
JH
28122010-04-28 Jan Hubicka <jh@suse.cz>
2813
2814 * lto.c (lto_varpool_node_sets): New.
2815 (lto_1_to_1_map): Partition varpool too.
2816 (globalize_context_t, globalize_cross_file_statics,
2817 lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
2818 lto_scan_statics_in_remaining_global_vars): Remove.
2819 (lto_promote_cross_file_statics): Rewrite.
2820 (get_filename_for_set): Take vset argument.
2821 (lto_wpa_write_files): Pass around vsets.
2822
3bec79c5
DK
28232010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
2824
2825 PR lto/42776
2826 * Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
2827 hardcoding 'lto-elf.o'.
2828 ($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
2829
2830 * lto-coff.h: New file.
2831 * lto-coff.c: Likewise.
2832
21aac880
RG
28332010-04-26 Richard Guenther <rguenther@suse.de>
2834
2835 * lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
2836
2cee0101
DK
28372010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
2838
2839 * lto.h (lto_elf_file_open): Rename prototype from this ...
2840 (lto_obj_file_open): ... to this.
2841 (lto_elf_file_close): Likewise ...
2842 (lto_obj_file_close): ... and likewise.
2843 (lto_elf_build_section_table): Likewise ...
2844 (lto_obj_build_section_table): ... and likewise.
2845 (lto_elf_begin_section): Likewise ...
2846 (lto_obj_begin_section): ... and likewise.
2847 (lto_elf_append_data): Likewise ...
2848 (lto_obj_append_data): ... and likewise.
2849 (lto_elf_end_section): Likewise ...
2850 (lto_obj_end_section): ... and likewise.
2851 * lto.c (lto_file_read): Update references to the above.
2852 (lto_wpa_write_files): Likewise.
2853 (lto_read_all_file_options): Likewise.
2854 (read_cgraph_and_symbols): Likewise.
2855 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
2856 (LANG_HOOKS_APPEND_DATA): Likewise.
2857 (LANG_HOOKS_END_SECTION): Likewise.
2858 * lto-elf.c (lto_elf_file_open): Rename from this ...
2859 (lto_obj_file_open): ... to this, updating any references.
2860 (lto_elf_file_close): Likewise ...
2861 (lto_obj_file_close): ... and likewise.
2862 (lto_elf_build_section_table): Likewise ...
2863 (lto_obj_build_section_table): ... and likewise.
2864 (lto_elf_begin_section): Likewise ...
2865 (lto_obj_begin_section): ... and likewise.
2866 (lto_elf_append_data): Likewise ...
2867 (lto_obj_append_data): ... and likewise.
2868 (lto_elf_end_section): Likewise ...
2869 (lto_obj_end_section): ... and likewise.
2870
bc58d7e1
JH
28712010-04-21 Jan Hubicka <jh@suse.cz>
2872
2873 * lto.c (lto_fixup_tree): Do not call wpa fixup.
2874 (materialize_cgraph): Likewise.
2875
e792884f
JH
28762010-04-21 Jan Hubicka <jh@suse.cz>
2877
2878 * lto.c (lto_wpa_write_files): Update.
2879 (read_cgraph_and_symbols): Be more verbose.
2880 (materialize_cgraph): Likewise.
2881 (do_whole_program_analysis): Likewise.
2882
c9945504
JH
28832010-04-21 Jan Hubicka <jh@suse.cz>
2884
2885 * lto.c (globalize_cross_file_statics): When function has address taken,
2886 it needs to be public.
2887
a837268b
JH
28882010-04-20 Jan Hubicka <jh@suse.cz>
2889
2890 * lto.c (lto_add_inline_clones): Do not track inlined_decls.
2891 (lto_add_all_inlinees): Likewise.
2892 (lto_wpa_write_files): Likewise.
2893
3b9e5d95
EB
28942010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2895
2896 * lto-lang.c (lto_init): Remove second argument in call to
2897 build_common_tree_nodes.
2898
8ccb78f2
RO
28992010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2900
2901 * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
2902 function.
2903
2f9b99e6
EB
29042010-03-09 Eric Botcazou <ebotcazou@adacore.com>
2905
2906 PR bootstrap/43276
2907 * lto-elf.c: Define EM_* constants if not already defined.
2908
bef7d288
EB
29092010-03-03 Eric Botcazou <ebotcazou@adacore.com>
2910
2911 * lto-elf.c (is_compatible_architecture): New static function.
2912 (DEFINE_VALIDATE_EHDR): Use it to validate the architecture.
2913
f68df07c
RG
29142010-02-11 Richard Guenther <rguenther@suse.de>
2915
2916 PR driver/43021
2917 * lto-elf.c (lto_elf_file_open): Handle file@offset case more
2918 appropriately.
2919
3cdea2b4
AH
29202010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
2921
2922 * lto.c (O_BINARY): Define.
2923 (lto_read_section_data): Open file in binary mode.
2924 * lto-elf.c (O_BINARY): Define.
2925 (lto_elf_file_open): Open file in binary mode.
2926
c59449fa
RG
29272010-01-08 Richard Guenther <rguenther@suse.de>
2928
2929 PR lto/42528
2930 * lto-lang.c (lto_handle_option): Handle -f[un]signed-char.
2931 (lto_init): Do not init char_type_node in a standard way
2932 but according to flag_signed_char.
2933
d7fb0a6d
L
29342010-01-03 H.J. Lu <hongjiu.lu@intel.com>
2935
2936 PR lto/41564
2937 * lto.c (DUMPBASE_SUFFIX): New.
2938 (lto_execute_ltrans): Append a sequence number to -dumpbase
2939 for LTRANS.
2940
78ce4053
L
29412010-01-02 H.J. Lu <hongjiu.lu@intel.com>
2942
2943 PR lto/42580
2944 * lto-elf.c (lto_elf_file_open): Stop if the command line
2945 option file is missing.
2946
2a71eb48
RG
29472009-12-15 Richard Guenther <rguenther@suse.de>
2948
2949 * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET.
2950 (lto_post_options): Do not disable debuginfo.
2951
a818bca1
DG
29522009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
2953
2954 * Make-lang.in ($(LTO_EXE)): Use $(LINKER).
2955
e7d00517
RG
29562009-12-11 Richard Guenther <rguenther@suse.de>
2957
2958 PR lto/42037
2959 * lto.c (lto_resolution_read): Properly grow the vector.
2960
1ab53893
RG
29612009-12-11 Richard Guenther <rguenther@suse.de>
2962
2963 PR lto/41915
2964 * lto-lang.c (lto_init_options): Initialize flag_complex_method
2965 to the C99 default. Do not set flag_unit_at_a_time.
2966
0f900dfa
JJ
29672009-11-28 Jakub Jelinek <jakub@redhat.com>
2968
2969 * lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
2970 variable.
2971
92fa7608
RAE
29722009-11-19 Rafael Avila de Espindola <espindola@google.com>
2973
2974 PR bootstrap/42096
2975 * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
2976 * lto.c (lto_parse_hex): New.
2977 (lto_resolution_read): Use lto_parse_hex.
2978 * lto.h (lto_parse_hex): New.
2979
9870fe4f
RAE
29802009-11-17 Rafael Avila de Espindola <espindola@google.com>
2981
2982 * lto-elf.c (lto_file_init): Add offset argument.
2983 (lto_elf_file_open): Record the offset.
2984 * lto.c (lto_resolution_read): Change file_name into a lto_file
2985 argument. Check offsets.
2986 (lto_file_read): Update call to lto_resolution_read.
2987 * lto.h (lto_file_struct): Add the offset field.
2988
1b70729f
RAE
29892009-11-16 Rafael Avila de Espindola <espindola@google.com>
2990
2991 * lto-elf.c (lto_elf_file_open): Use strtoll to parse the offset.
2992
0e3776db
JH
29932009-11-14 Jan Hubicka <jh@suse.cz>
2994
2995 * lto.c (read_cgraph_and_symbols): Set also ipa_transforms_to_apply.
2996
06bd7f56
RAE
29972009-11-12 Rafael Avila de Espindola <espindola@google.com>
2998
2999 * lang.opt (fresolution): Renamed from resolution.
3000 * lto-lang.c (lto_handle_option): Handle new option name.
3001 * lto.c (lto_resolution_read): Add more checks. Discard rest of line.
3002
7e9dc421
RG
30032009-11-04 Richard Guenther <rguenther@suse.de>
3004 Rafael Avila de Espindola <espindola@google.com>
3005
3006 * lto-elf.c (lto_elf_build_section_table): Add the base offset.
3007 (lto_elf_file_open): Handle offsets in arguments name@offest.
3008
b207f900
RG
30092009-10-30 Richard Guenther <rguenther@suse.de>
3010
3011 PR lto/41858
3012 * lto.c (lto_file_read): Do not set file_data->fd.
3013 (lto_read_section_data): Use a single-entry file-descriptor cache.
3014 Do not check the result of xmalloc.
3015 (free_section_data): Do not use file_data->fd.
3016 (lto_read_all_file_options): Likewise.
3017
2c928155
RG
30182009-10-22 Richard Guenther <rguenther@suse.de>
3019
3020 * lto.c (lto_fixup_jump_functions): Remove.
3021 (lto_fixup_decls): Do not fixup jump functions.
3022 (read_cgraph_and_symbols): Schedule cgraph merging after
3023 summary reading. Schedule type and decl fixup before
3024 summary reading.
3025
f9c91f8a
RB
30262009-10-22 Richard Guenther <rguenther@suse.de>
3027
3028 * lto.c (lto_fixup_data_t): Remove free_list member.
3029 (lto_fixup_tree): Do not insert into free_list.
3030 (free_decl): Remove.
3031 (lto_fixup_decls): Remove free-list handling.
3032
fb3f88cc
JH
30332009-10-22 Jan Hubicka <jh@suse.cz>
3034
3035 * lto.c (lto_fixup_jump_functions): New function.
3036 (lto_fixup_decls): Use it.
3037
35f1e9f4
RG
30382009-10-16 Richard Guenther <rguenther@suse.de>
3039
3040 PR lto/41715
3041 * lto.c (lto_fixup_tree): Revert last change.
3042
200c8750
RG
30432009-10-14 Richard Guenther <rguenther@suse.de>
3044
3045 * lto.c (lto_fixup_tree): In case the prevailing decl is not
3046 compatible with the one we replace wrap it around a
3047 VIEW_CONVERT_EXPR.
3048
b1b07c92
RG
30492009-10-09 Richard Guenther <rguenther@suse.de>
3050
3051 PR lto/41635
3052 PR lto/41636
3053 * lto.c (read_cgraph_and_symbols): Do not assert we can open
3054 a file.
3055 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
3056 (init_ehdr##BITS): Likewise.
3057
3c2e7d45
JM
30582009-10-08 Joseph Myers <joseph@codesourcery.com>
3059
3060 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
3061 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
3062 diagnostics.
3063 * lto-lang.c (lto_post_options): Remove trailing "." from
3064 diagnostics.
3065
0d0bfe17
RG
30662009-10-08 Richard Guenther <rguenther@suse.de>
3067
3068 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
3069 hash tables.
3070
4bedf19a
JM
30712009-10-07 Joseph Myers <joseph@codesourcery.com>
3072
3073 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
3074
b20996ff
JH
30752009-10-07 Jan Hubicka <jh@suse.cz>
3076
3077 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
3078 ltrans stage; explain why this is needed and should not.
3079
1a735925
RG
30802009-10-05 Richard Guenther <rguenther@suse.de>
3081
3082 PR lto/41552
3083 PR lto/41487
3084 * lto.c (lto_read_decls): Do not register deferred decls.
3085 (read_cgraph_and_symbols): Delay symbol and cgraph merging
3086 until after reading the IPA summaries.
3087
d7f09764
DN
30882009-10-02 Rafael Avila de Espindola <espindola@google.com>
3089
3090 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
3091 (lto-lang.c): Don't include lto/common.h.
3092
30932009-10-02 Rafael Avila de Espindola <espindola@google.com>
3094
3095 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
3096 (lto/common.o): Remove.
3097 * common.c: Remove.
3098 * common.h (lto_kind_str): Remove.
3099 (lto_visibility_str): Remove.
3100 (lto_resolution_str): Make it static.
3101
31022009-10-01 Diego Novillo <dnovillo@google.com>
3103
3104 * lto.c (lto_read_decls): Add comment.
3105 Call internal_error instead of gcc_assert.
3106 (lto_resolution_read): Likewise.
3107 (lto_add_all_inlinees): Tidy.
3108 * Make-lang.in: Fix copyright boilerplate.
3109 (lto.pdf): New.
3110 (lto.install-pdf): New.
3111 * lto-tree.h: Fix copyright boilerplate.
3112 * lang-specs.h: Likewise.
3113 Remove ".lto" entry from compilers fragment.
3114 * lto-elf.c: Move inclusion of gelf.h after config.h.
3115 Tidy formatting everywhere.
3116 * lto.h: Fix copyright boilerplate.
3117 Tidy formatting everywhere.
3118 * common.c: Likewise.
3119 * config-lang.in: Likewise.
3120 * common.h: Likewise.
3121 * lto-lang.c: Likewise.
3122
31232009-10-01 Richard Guenther <rguenther@suse.de>
3124
3125 * lto.c (lto_read_section_data): Use plain lseek/read.
3126
31272009-10-01 Richard Guenther <rguenther@suse.de>
3128
3129 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
3130 use sysconf to query the system page size.
3131 (lto_file_read): Implement fallback using stdio.
3132 (free_section_data): Likewise.
3133
31342009-09-29 Diego Novillo <dnovillo@google.com>
3135
3136 * lto-lang.c (lto_init): Really fix call to
3137 build_common_builtin_nodes.
3138
31392009-09-29 Diego Novillo <dnovillo@google.com>
3140
3141 * lto-lang.c (lto_init): Fix call to
3142 build_common_builtin_nodes.
3143
31442009-09-29 Richard Guenther <rguenther@suse.de>
3145
3146 PR lto/40754
3147 * lto-elf.c (init_shdr##BITS): Properly specify alignment
3148 in bytes.
3149 (first_data_block): New static variable.
3150 (lto_elf_append_data): Align the first data block in each
3151 section.
3152
31532009-09-28 Diego Novillo <dnovillo@google.com>
3154
3155 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
3156 * lto.c (strip_extension): New.
3157 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
3158 (lto_execute_ltrans): Tidy.
3159 Do not pass -fwpa nor -fltrans-* to LTRANS.
3160 * opts.c: Tidy formatting and remove stale FIXME lto markers.
3161 * tree.c (need_assembler_name_p): Call
3162 lang_hooks.decls.may_need_assembler_name_p if set.
3163 * varasm.c (default_binds_local_p_1): Remove check for
3164 flag_ltrans.
3165 * varpool.c (decide_is_variable_needed): Do not test for
3166 in_lto_p.
3167
31682009-09-22 Richard Guenther <rguenther@suse.de>
3169
3170 PR lto/39276
3171 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
3172 * Make-lang.in: Remove ltrans-driver stuff.
3173 * config-lang.in: Likewise.
3174 * lang.opt (fltrans-driver): Remove.
3175 * lto-lang.c (lto_init_options): Remove code initializing
3176 ltrans_driver.
3177 * ltrans-driver: Remove.
3178
31792009-09-21 Diego Novillo <dnovillo@google.com>
3180
3181 * lto-lang.c (lto_define_builtins): Remove superfluous
3182 calls to targetm.init_builtins and build_common_builtin_nodes.
3183 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
3184 build_common_builtin_nodes.
3185 * lto.c (lto_materialize_function): Do nothing if NODE is a
3186 clone.
3187
31882009-09-03 Diego Novillo <dnovillo@google.com>
3189
3190 * lto-elf.c (validate_file): Replace call to
3191 elf_getshstrndx with call to elf_getshdrstrndx.
3192
31932009-08-19 Richard Guenther <rguenther@suse.de>
3194
3195 * lto-lang.c (lto_init): Merge char_type_node with the
3196 appropriately signed variant.
3197
31982009-08-19 Richard Guenther <rguenther@suse.de>
3199
3200 PR lto/41071
3201 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
3202 (lto_fixup_type): Re-build the pointer-to chain part two.
3203
32042009-08-19 Richard Guenther <rguenther@suse.de>
3205
3206 PR lto/41071
3207 * lto.c (lto_fixup_type): Re-build the type variant chain.
3208
32092009-08-19 Richard Guenther <rguenther@suse.de>
3210
3211 PR lto/41071
3212 * lto.c (lto_fixup_constructor): New function.
3213 (lto_fixup_tree): Replace all types. Properly fixup
3214 constructors and constants.
3215
32162009-08-14 Richard Guenther <rguenther@suse.de>
3217
3218 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
3219 for DECL_LANG_SPECIFIC.
3220
32212009-08-13 Richard Guenther <rguenther@suse.de>
3222
3223 PR lto/41032
3224 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
3225
32262009-07-30 Richard Guenther <rguenther@suse.de>
3227
3228 PR lto/40903
3229 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
3230 the largest decl for output and free TREE_CHAIN for further
3231 use.
3232
32332009-07-24 Diego Novillo <dnovillo@google.com>
3234
3235 * Make-lang.in: Add empty lto.install-plugin target.
3236
32372009-07-13 Diego Novillo <dnovillo@google.com>
3238
3239 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
3240
32412009-07-11 Richard Guenther <rguenther@suse.de>
3242
3243 * lto-lang.c (lto_write_globals): Wrapup global decls.
3244
32452009-07-10 Richard Guenther <rguenther@suse.de>
3246
3247 * lto-lang.c (lto_init): Allocate one more location to make
3248 BUILTINS_LOCATION correct.
3249
32502009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3251
3252 * lto.c (free_section_data): Cast computed_offset to caddr_t.
3253
32542009-07-06 Diego Novillo <dnovillo@google.com>
3255
3256 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
3257 TYPE_SIZE_UNIT.
3258
32592009-07-06 Diego Novillo <dnovillo@google.com>
3260
3261 * lto.c (preload_common_nodes): Remove.
3262 (lto_read_in_decl_state): Call lto_streamer_cache_get.
3263 (lto_read_decls): Call lto_data_in_create and
3264 lto_data_in_delete.
3265 (free_decl): Do not call ggc_free.
3266 (lto_main): Call lto_init_reader.
3267 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
3268 (lto_init): Initialize main_identifier_node if needed.
3269 Make ptrdiff_type_node be integer_type_node.
3270
32712009-06-19 Diego Novillo <dnovillo@google.com>
3272
3273 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
3274 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
3275 Remove code guarded by #ifdef LOCAL_TRACE.
3276
32772009-06-18 Diego Novillo <dnovillo@google.com>
3278
3279 * lto.c: Update license to GPLv3.
3280 * lto-elf.c: Likewise.
3281 * common.c: Likewise.
3282 * lto-lang.c: Likewise.
3283 * lto.h: Remove superfluous include files. Update all
3284 users.
3285
32862009-06-17 Diego Novillo <dnovillo@google.com>
3287
3288 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
3289
32902009-06-02 Diego Novillo <dnovillo@google.com>
3291
3292 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
3293 read in.
3294 (materialize_cgraph): Only materialize nodes that have a
3295 representation on file.
3296
32972009-06-01 Diego Novillo <dnovillo@google.com>
3298
3299 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
3300
33012009-05-31 Diego Novillo <dnovillo@google.com>
3302
3303 * lto-lang.c (lto_type_for_mode): Handle all the modes
3304 handled in c_common_type_for_mode.
3305
33062009-05-21 Diego Novillo <dnovillo@google.com>
3307
3308 * lto-elf.c: Always include <gelf.h>.
3309 * config-lang.in (target_libs): Remove.
3310 (build_by_default): Set to no.
3311
33122009-05-15 Diego Novillo <dnovillo@google.com>
3313
3314 * lto.c (lto_materialize_function): Assert that DECL is
3315 not a builtin.
3316 (materialize_cgraph): Don't try to materialize builtin
3317 functions.
3318 * lto-section-out.c (write_symbol_vec): Do not write
3319 builtin functions.
3320
33212009-05-13 Diego Novillo <dnovillo@google.com>
3322
3323 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
3324
33252009-05-07 Diego Novillo <dnovillo@google.com>
3326
3327 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
3328 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
3329 (lto_fixup_type): Call it for TYPE_POINTER_TO,
3330 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
3331 (lto_fixup_tree): Call gimple_register_type when *TP is a
3332 type.
3333 (lto_main): Call bitmap_obstack_initialize.
3334
33352009-04-22 Diego Novillo <dnovillo@google.com>
3336
3337 * lto.c (free_section_data): Tidy.
3338 (lto_1_to_1_map): Tidy.
3339 (lto_add_all_inlinees): Tidy.
3340 (prefix_name_with_star): New.
3341 (get_filename_for_set): New.
3342 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
3343 to determine what cgraph node sets to write.
3344 Call get_filename_for_set to compute temporary file
3345 names.
3346 (lto_execute_ltrans): Do not execute LTRANS on files with
3347 names that start with '*'.
3348 Move logic to execute LTRANS together so that LTRANS is
3349 invoked only if there are any files to compile.
3350 (do_whole_program_analysis): Only remove output files
3351 that do not start with '*'.
3352
33532009-04-06 Diego Novillo <dnovillo@google.com>
3354
3355 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
3356 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
3357 (lto_add_all_inlinees): Tidy.
3358
33592009-03-26 Diego Novillo <dnovillo@google.com>
3360
3361 * lto.c: Include gimple.h.
3362 (lto_read_in_decl_state): Call gimple_register_type for
3363 every type in every stream.
3364 (lto_fixup_common): Call gimple_register_type if T has a
3365 type.
3366 (do_whole_program_analysis): Call print_lto_report.
3367 (lto_main): Call print_lto_report after cgraph_optimize.
3368 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
3369
33702009-03-24 Diego Novillo <dnovillo@google.com>
3371
3372 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
3373 (lto.o): Add dependency on GIMPLE_H.
3374
33752009-03-10 Simon Baldwin <simonb@google.com>
3376
3377 * lto.c (lto_read_all_file_options): Close any open file descriptor
3378 contained in file_data before freeing.
3379
33802009-02-24 Rafael Avila de Espindola <espindola@google.com>
3381
3382 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3383 for a decl in the original bitmap, not a node.
3384 (lto_add_all_inlinees): Remove original nodes that are not needed.
3385 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3386
33872009-02-24 Diego Novillo <dnovillo@google.com>
3388
3389 * lto.c (lto_materialize_function): Update
3390 lto_stats.num_function_bodies.
3391 (get_section_data): Initialize *LEN to 0.
3392 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
3393 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
3394 Update lto_stats.num_output_files.
3395 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
3396 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
3397 (lto_main): Initialize lto_stats.
3398 If flag_lto_report is set, call print_lto_report.
3399
34002009-02-19 Diego Novillo <dnovillo@google.com>
3401
3402 Revert
3403
3404 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
3405
3406 * lto.c (lto_add_inline_clones): Don't add the
3407 master clone. Check for a decl in the original
3408 bitmap, not a node.
3409 (lto_add_all_inlinees): Remove original nodes
3410 that are not needed.
3411 (lto_scan_statics_in_cgraph_node): Don't care if
3412 the node is the master.
3413 (lto_promote_cross_file_statics): Use a new
3414 context.seen_node_decls for each set
3415
34162009-02-19 Rafael Avila de Espindola <espindola@google.com>
3417
3418 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3419 for a decl in the original bitmap, not a node.
3420 (lto_add_all_inlinees): Remove original nodes that are not needed.
3421 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3422 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
3423 for each set
3424
34252009-02-18 Diego Novillo <dnovillo@google.com>
3426
3427 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
3428 and TV_WHOPR_WPA_IO.
3429 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
3430 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
3431 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
3432 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
3433 depending on command line flags.
3434 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
3435 (lto_main): Remove timer uses.
3436
34372009-02-18 Rafael Avila de Espindola <espindola@google.com>
3438
3439 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
3440 (lto_wpa_write_files): Update calls to renamed functions.
3441
34422009-02-17 Diego Novillo <dnovillo@google.com>
3443
3444 PR 39203
3445 * lto-lang.c (lto_post_options): Disable -fwhole-program
3446 when running LTRANS.
3447
34482009-02-10 Diego Novillo <dnovillo@google.com>
3449
3450 * lto.c (read_cgraph_and_symbols): Fix comment.
3451
34522009-02-10 Diego Novillo <dnovillo@google.com>
3453
3454 * lto.c (read_cgraph_and_symbols): Read options from all
3455 IL files.
3456
34572009-02-10 Diego Novillo <dnovillo@google.com>
3458
3459 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
3460 (materialize_cgraph): Likewise.
3461 (do_whole_program_analysis): Likewise.
3462 (lto_main): Call read_cgraph_and_symbols,
3463 materialize_cgraph and do_whole_program_analysis.
3464
34652009-02-10 Simon Baldwin <simonb@google.com>
3466
3467 * lto.c: Include lto-opts.h.
3468 * (lto_main): Clear file options at loop start, read any saved
3469 options from the first file handled, and re-issue options.
3470 * Makefile.in (lto.o): Add dependency on lto-opts.h.
3471
34722009-02-02 Diego Novillo <dnovillo@google.com>
3473
3474 * lto.c (lto_main): Stop LTO_TIMER and use
3475 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
3476
34772009-01-30 H.J. Lu <hongjiu.lu@intel.com>
3478
3479 PR lto/38995
3480 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
3481 to POINTER_SIZE.
3482
34832009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
3484
3485 * Make-lang.in (LTO_EXE): Link with all
3486 BACKENDLIBS and not only GMPLIBS
3487
34882009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3489
3490 PR bootstrap/38992
3491 * lto-elf.c: Include gelf.h instead of libelf.h.
3492 (lto_elf_file_close): Replace elfx_update_shstrndx with
3493 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
3494 gelf_update_ehdr.
3495
34962009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3497
3498 PR middle-end/38996
3499 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
3500
35012009-01-26 Diego Novillo <dnovillo@google.com>
3502
3503 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
3504
35052009-01-26 Diego Novillo <dnovillo@google.com>
3506
3507 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
3508 and rename into gimple_types_compatible_p.
3509
35102009-01-12 Rafael Avila de Espindola <espindola@google.com>
3511
3512 * lto-lang.c (lang_hooks): Remove the const qualifier.
3513
35142009-01-06 Diego Novillo <dnovillo@google.com>
3515
3516 * ltrans-driver: Mark 'all' target as phony.
3517
35182008-12-31 Diego Novillo <dnovillo@google.com>
3519
3520 * ltrans-driver: Execute a NOP action for target 'all'.
3521
35222008-12-19 Diego Novillo <dnovillo@google.com>
3523
3524 * lto.c (lto_1_to_1_map): Tidy.
3525
35262008-12-19 Diego Novillo <dnovillo@google.com>
3527
3528 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
3529 be opened, show its name.
3530 * ltrans-driver: If $verbose is set, do not use parallelism.
3531
35322008-12-17 Rafael Avila de Espindola <espindola@google.com>
3533
3534 * lto.c (lto_fixup_function): New.
3535 (lto_fixup_tree): Call lto_fixup_function.
3536
35372008-12-14 Doug Kwan <dougkwan@google.com>
3538
3539 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
3540 variables if there is no function.
3541
35422008-12-10 Simon Baldwin <simonb@google.com>
3543
3544 * ltrans-driver: Always run make in silent mode, to avoid make's
3545 trace on stdout interfering with lto-wrapper output.
3546
35472008-12-10 Doug Kwan <dougkwan@google.com>
3548
3549 * lto.c (lto_add_inline_clones): Do not force master clones of
3550 inlined functions already in SET to be static inline.
3551
35522008-12-04 Doug Kwan <dougkwan@google.com>
3553
3554 * lto.c (globalize_context_t): New type to store states in
3555 globalization of cross-file statics.
3556 (globalize_cross_file_statics): New.
3557 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
3558 static decls that need to be fixed up.
3559 (lto_scan_statics_in_cgraph_node): Change call interface to use
3560 a globalize_context_t CONTEXT for all states used.
3561 (lto_scan_statics_in_remaining_global_vars): New.
3562 (lto_promote_cross_file_statics): Use new call interface of
3563 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
3564 visible vars in the last set.
3565
35662008-12-03 Diego Novillo <dnovillo@google.com>
3567
3568 * lto.c (lto_fixup_tree): Do not emit an error when
3569 PREVAILING throw but T doesn't.
3570
35712008-12-02 Doug Kwan <dougkwan@google.com>
3572
3573 * lto.c (lto_scan_statics_in_ref_table): New function factored out
3574 from code in ...
3575 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
3576 variables and functions.
3577 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
3578 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
3579
35802008-11-29 Diego Novillo <dnovillo@google.com>
3581
3582 * lto.c: Include timevar.h.
3583 (lto_materialize_function): Tidy. Add comments.
3584 (lto_wpa_write_files): Tidy.
3585 (lto_execute_ltrans): Tidy.
3586 (lto_main): Add local variable LTO_TIMER. Initialize it
3587 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
3588 Start and stop the timer.
3589 Tidy comments.
3590 * Make-lang.in (lto.o): Add dependency on timevar.h.
3591 * ltrans-driver: React to -v and -save-temps.
3592 Use simple heuristic to determine how much parallelism to
3593 use when executing make.
3594
35952008-11-12 Doug Kwan <dougkwan@google.com>
3596
3597 * lto.c (lto_bitmap_obstack): Remove var.
3598 (lto_materialize_function): Do nothing instead of marking function
3599 body in file if flag_wpa is true.
3600 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
3601 (lto_scan_statics_in_cgraph_node): New function.
3602 (lto_promote_cross_file_statics): Same.
3603 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
3604 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
3605 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
3606
36072008-11-09 Diego Novillo <dnovillo@google.com>
3608
3609 * lto/lto.c (lto_fixup_tree): Change error message locus
3610 information to include location of mismatching
3611 declaration.
3612 Use TREE_NO_WARNING to avoid repeated messages.
3613 (lto_main): If lto_fixup_decls emitted any errors, exit.
3614 * lto/lto-lang.c: Don't include libfuncs.h and except.h
3615 (lto_init_options): Don't enable exceptions by default.
3616 (lto_eh_runtime_type): Move to lto-function-in.c
3617 (lto_init_eh): Likewise.
3618 (lto_init): Don't call lto_init_eh.
3619 * lto/Make-lang.in (lto-lang.o): Remove dependency on
3620 libfuncs.h and except.h.
3621
36222008-10-30 Diego Novillo <dnovillo@google.com>
3623
3624 * lto.c (lto_read_decls): Declare debug_main only if
3625 LTO_STREAM_DEBUGGING is enabled.
3626
36272008-10-30 Simon Baldwin <simonb@google.com>
3628
3629 * lto.c (lto_wpa_write_files): Create intermediate files with
3630 make_cwd_temp_file().
3631 (lto_maybe_unlink): New. Delete intermediate WPA files unless
3632 WPA_SAVE_LTRANS is set.
3633 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
3634 * ltrans-driver: Do not strip directory from output files.
3635
36362008-10-29 Doug Kwan <dougkwan@google.com>
3637
3638 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
3639 DECL.
3640 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
3641 (lto/lto-symtab.o): Remove rule.
3642 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
3643 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
3644 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
3645 Remove macros.
3646 lto-symtab.c (File): Move up one level.
3647 lto-lang.c (cgraph.h): Remove include.
3648 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3649 input_cgraph): Move to lto-cgraph.c in gcc directory above.
3650 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
3651
36522008-10-24 Rafael Espindola <espindola@google.com>
3653
3654 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
3655 non prevailing weak symbols.
3656
36572008-10-24 Rafael Espindola <espindola@google.com>
3658
3659 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
3660
36612008-10-24 Rafael Espindola <espindola@google.com>
3662
3663 * lto-lang.c (input_node): Avoid casts from pointers to ints of
3664 different types.
3665
36662008-10-23 Simon Baldwin <simonb@google.com>
3667
3668 * lto-lang.c (input_node): Save the node reference, rather than the
3669 node pointer, in node->inlined_to.
3670 (input_cgraph_1): Convert node references into node pointers.
3671
36722008-10-22 Diego Novillo <dnovillo@google.com>
3673 Rafael Espindola <espindola@google.com>
3674
3675 * lto.c (lto_resolution_read): Tidy.
3676 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
3677 abort if RET is NULL.
3678
36792008-10-22 Doug Kwan <dougkwan@google.com>
3680
3681 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
3682 exceptions flag is given.
3683 * lto-lang.c: (lto_init_options) Set default exceptions flag.
3684 (lto_init_eh): Remove exceptions flag initialization.
3685 (lto_init): Only call lto_init_eh if exceptions flag is set.
3686
36872008-10-21 Diego Novillo <dnovillo@google.com>
3688
3689 * lto.c: Tidy some formatting.
3690 * lto.h: Likewise.
3691
36922008-10-21 Simon Baldwin <simonb@google.com>
3693
3694 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
3695 them is NULL (but not the other).
3696
36972008-10-17 Diego Novillo <dnovillo@google.com>
3698
3699 * ltrans-driver: Divert output from make to a temporary file.
3700 Show it if the call to make failed.
3701
37022008-10-15 Diego Novillo <dnovillo@google.com>
3703
3704 * lto.c (lto_wpa_write_files): Reformat do-while loop.
3705 Do not print TEMP_FILENAME
3706 * ltrans-driver: Call make with -s.
3707
37082008-10-15 Diego Novillo <dnovillo@google.com>
3709
3710 * lto-symtab.c (lto_symtab_merge_decl): Do not force
3711 TREE_STATIC on global symbols.
3712
37132008-10-14 Ollie Wild <aaw@google.com>
3714
3715 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
3716 (LTRANS_DRIVER_EXE): Add.
3717 (lto.all.cross): Add LTRANS_DRIVER_EXE.
3718 (lto.all.encap): Add LTRANS_DRIVER_EXE.
3719 (lto.install.common): Remove ltrans-driver.
3720 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
3721 (LTRANS_DRIVER_EXE): New build rule.
3722 * config-lang.in (compilers): Add ltrans-driver.
3723
37242008-10-14 Diego Novillo <dnovillo@google.com>
3725
3726 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
3727 of program name.
3728
37292008-10-13 Ollie Wild <aaw@google.com>
3730
3731 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
3732 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
3733 * ltrans-driver (LTRANS_FLAGS): Remove.
3734
37352008-10-08 Doug Kwan <dougkwan@google.com>
3736
3737 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
3738 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
3739 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
3740 from lto_fixup_state to here.
3741 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
3742 just a free-list. Fix up types also. Move decl merging code to
3743 lto_fixup_tree.
3744 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
3745 object.
3746 (lto_fixup_decls): Use another pointer set to avoid multiple
3747 walking of nodes except for DECLs to be replaced. Pass an
3748 lto_fixup_data_t object to tree-walker.
3749
37502008-10-08 Rafael Espindola <espindola@google.com>
3751
3752 * lto-symtab.c (lto_symtab_set_resolution): New.
3753 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
3754 lto_symtab_get_resolution.
3755 (lto_symtab_prevailing_decl): Return decl for non public decls.
3756 (lto_symtab_get_resolution): New.
3757 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
3758
37592008-10-06 Rafael Espindola <espindola@google.com>
3760
3761 * lto-lang.c: Include cgraph.h.
3762 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3763 input_cgraph): Moved from lto-cgraph.c.
3764 (LANG_HOOKS_INPUT_CGRAPH): New.
3765
37662008-10-03 Rafael Espindola <espindola@google.com>
3767
3768 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
3769
37702008-10-03 Rafael Espindola <espindola@google.com>
3771
3772 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
3773 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
3774 prevailing definition. Don't mark TREE_NOTHROW differences.
3775 * lto.c (lto_fixup_tree): New.
3776 (lto_fixup_state): New.
3777 (lto_fixup_state_aux): New.
3778 (free_decl): New.
3779 (lto_fixup_decls): New.
3780 (lto_main): Call lto_fixup_decls.
3781
37822008-10-02 Ollie Wild <aaw@google.com>
3783
3784 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
3785 and Init.
3786 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
3787 * lto-lang.c (lto_post_options): Add validation and fixups for
3788 -fltrans and -fwpa.
3789
37902008-10-02 Rafael Espindola <espindola@google.com>
3791
3792 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
3793 lto_symtab_merge_decl): Return void.
3794 (lto_symtab_prevailing_decl): New.
3795
37962008-09-30 Rafael Espindola <espindola@google.com>
3797
3798 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
3799 defined symbols.
3800 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
3801 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
3802 Check for already defined symbols.
3803 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
3804 (LTO_IDENTIFIER_RESOLUTION): Remove.
3805 (LTO_DECL_RESOLUTION): New.
3806
38072008-09-30 Rafael Espindola <espindola@google.com>
3808
3809 * lto.c (lto_read_decls): Use new input_tree signature.
3810
38112008-09-26 Doug Kwan <dougkwan@google.com>
3812
3813 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
3814 bodies affected by exception attribute merging of DECLs.
3815 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
3816 merging.
3817
38182008-09-25 Rafael Espindola <espindola@google.com>
3819
3820 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
3821 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
3822 * lto-symtab.c (lto_symtab_compatible): New.
3823 (lto_symtab_overwrite_decl): New.
3824 (lto_symtab_merge_decl): Refactor to use the above functions
3825 and the resolution from lang_identifier.
3826 * lto-tree.h: Include plugin-api.h.
3827 (lang_identifier): Add resolution.
3828 (LTO_IDENTIFIER_RESOLUTION): New.
3829
38302008-09-25 Ollie Wild <aaw@google.com>
3831
3832 * lang.opt (fltrans-output-list=): New option.
3833 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
3834
38352008-09-25 Rafael Espindola <espindola@google.com>
3836
3837 * lto.c (lto_resolution_read): Initialize ret;
3838
38392008-09-24 Ollie Wild <aaw@google.com>
3840
3841 * lto.c (sys/mman.h): Move include.
3842 (lto_wpa_write_files): Return a list of written files.
3843 (lto_execute_ltrans): New function.
3844 (lto_main): Call lto_execute_ltrans.
3845 (ltrans-driver): New file.
3846 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
3847 (DEAULT_LTRANS_DRIVER_LEN): New macro.
3848 (lto_init_options): Initialize ltrans_driver.
3849 (lto_handle_option): Fix incorrect default output value.
3850 * lang.opt (fltrans-driver=): New option.
3851 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
3852 (lto.install-common): Add lto/ltrans-driver.
3853
38542008-09-24 Rafael Espindola <espindola@google.com>
3855
3856 * Make-lang.in (LTO_OBJS): Add lto/common.o.
3857 (lto/lto.o): Depend on lto/common.h.
3858 (lto/common.o): New.
3859 * lang.opt (resolution): New.
3860 * lto-lang.c (resolution_file_name): New.
3861 (lto_handle_option): Handle OPT_resolution.
3862 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
3863 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
3864 pass it to lto_symtab_merge_decl.
3865 * lto.c: Include common.h.
3866 (lto_read_decls): Add resolutions and resolutions_size arguments.
3867 Initialize data_in.globals_resolution and
3868 data_in.globals_resolution_size.
3869 (index_and_symbol_resolution): New.
3870 (lto_resolution_read): New.
3871 (lto_file_read): Add argument resolution_file.
3872 Read resolution.
3873 * lto.h (resolution_file_name): New.
3874
38752008-09-23 Rafael Espindola <espindola@google.com>
3876
3877 * common.c: Update description.
3878 * common.h: Update description.
3879
38802008-09-23 Rafael Espindola <espindola@google.com>
3881
3882 * common.c: Moved from lto-plugin.
3883 * common.h: Moved from lto-plugin.
3884
38852008-09-22 Doug Kwan <dougkwan@google.com>
3886
3887 * lto.c (VEC(bitmap,heap)): Declare.
3888 (lto_materialize_function): Handle WAP mode specially.
3889 (lto_add_inline_clones): New.
3890 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
3891 return a bitmap of inlined decls.
3892 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
3893 (lto_main): Call reset_inline_failed to reset inlining states.
3894 Check call-graph after WPA inlining.
3895 * lto-lang.c (lto_init): Do not clear flag_generate_lto
3896 unconditionally.
3897
38982008-09-19 Doug Kwan <dougkwan@google.com>
3899
3900 lto.c (lto_main): Remove unsued wrapper code.
3901 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
3902
39032008-09-19 Rafael Espindola <espindola@google.com>
3904
3905 * lto-symtab.c: Include lto-tree-in.h.
3906 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
3907 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
3908 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
3909
39102008-09-17 Paolo Bonzini <bonzini@gnu.org>
3911 Rafael Avila de Espindola <espindola@google.com>
3912
3913 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
3914 COMPOUND_LITERAL_EXPR_DECL): Remove.
3915 (emit_local_var): Remove.
3916 (lto_expand_expr): Remove.
3917 (lto_staticp): Remove.
3918 (LANG_HOOKS_EXPAND_EXPR): Remove.
3919 (LANG_HOOKS_STATICP): Remove.
3920
39212008-09-11 Diego Novillo <dnovillo@google.com>
3922
3923 * lto-lang.c: Include except.h and libfuncs.h.
3924 (lto_init_eh): New.
3925 (lto_init): Call it.
3926 Set flag_generate_lto to 0.
3927 * Make-lang.in (lto-lang.o): Add dependency on except.h
3928 and libfuncs.h.
3929
39302008-09-09 Bill Maddox <maddox@google.com>
3931
3932 * lto-lang.c: Include header file expr.h.
3933 (COMPOUND_LITERAL_EXPR_DECL_STMT,
3934 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
3935 (emit_local_var): Copied from c-semantics.c.
3936 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
3937 and c_staticp in c-common.c.
3938 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
3939
39402008-09-08 Diego Novillo <dnovillo@google.com>
3941
3942 * lto-lang.c (lto_global_bindings_p): Return 1 during
3943 IPA passes.
3944
39452008-09-07 Diego Novillo <dnovillo@google.com>
3946
3947 * lto.c: Tidy formatting.
3948
39492008-08-04 Bill Maddox <maddox@google.com>
3950
3951 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
3952
39532008-09-03 Doug Kwan <dougkwan@google.com>
3954
3955 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
3956 CIF_OK instead of NULL.
3957
39582008-09-02 Diego Novillo <dnovillo@google.com>
3959 Simon Baldwin <simonb@google.com>
3960
3961 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
3962 c_common_type_for_size.
3963 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
3964 (lto_init): Call linemap_add.
3965 (signed_and_unsigned_types): Remove.
3966
39672008-08-29 Diego Novillo <dnovillo@google.com>
3968
3969 * lto-lang.c (handle_noreturn_attribute): New local function.
3970 (handle_const_attribute): New local function.
3971 (handle_malloc_attribute): New local function.
3972 (handle_pure_attribute): New local function.
3973 (handle_novops_attribute): New local function.
3974 (handle_nonnull_attribute): New local function.
3975 (handle_nothrow_attribute): New local function.
3976 (handle_sentinel_attribute): New local function.
3977 (handle_type_generic_attribute): New local function.
3978 (handle_format_attribute): New local function.
3979 (handle_format_arg_attribute): New local function.
3980 (lto_attribute_table): Declare.
3981 (lto_format_attribute_table): Declare.
3982 (lto_init_attributes): New local function.
3983 (lto_define_builtins): Call it.
3984 Call targetm.init_builtins and build_common_builtin_nodes.
3985 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
3986 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
3987
39882008-08-28 Diego Novillo <dnovillo@google.com>
3989
3990 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
3991 $(GIMPLE_H).
3992 (lto-symtab.o): Add dependency on $(GIMPLE_H).
3993 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
3994 * lto-symtab.c: Include gimple.h.
3995 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
3996 TREE_CHAIN.
3997
39982008-08-27 Doug Kwan <dougkwan@google.com>
3999
4000 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
4001 gt-lto-lto.h): New includes.
4002 (lto_materialize_function): Do not read in function body in WPA mode.
4003 Format a line to fit in 80 columns.
4004 (lto_cgraph_node_sets): New garbage collected variable.
4005 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
4006 New functions.
4007 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
4008 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
4009 variable LTO_SECTION_IN_H.
4010 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
4011 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
4012 with variable LTO_SECTION_IN_H.
4013 * config-lang.in (gtfiles): Add lto/lto.c.
4014 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
4015 merged DECL_RESULT correctly.
4016
40172008-08-26 Bill Maddox <maddox@google.com>
4018
4019 * lto-lang.c Include tree-gimple.h.
4020 (lto_mark_addressable): Call mark_addressable rather than
4021 asserting.
4022 (lto_post_options): Suppress debug info generation.
4023 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
4024
3f8257db 40252008-08-25 Bill Maddox <maddox@google.com>
d7f09764
DN
4026
4027 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
4028 assertion and leave an explanatory comment in its place.
4029
40302008-08-21 Doug Kwan <dougkwan@google.com>
4031
4032 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
4033 of common nodes instead of computing locallly.
4034 (lto_read_in_decl_state): New.
4035 (lto_read_decls): Change code for udpate in struct lto_decl_header.
4036 Read global and per-function in-decl states.
4037 * Make-lang.in (LTO_H): Update dependency.
4038 (lto/lto.o): Same.
4039 (lto-symtab.c): Merge (revision 139039)
4040 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
4041
40422008-08-21 Rafael Espindola <espindola@google.com>
4043
4044 * config-lang.in (target_libs): New.
4045
40462008-08-20 Bill Maddox <maddox@google.com>
4047
4048 * lto.c (current_lto_file): Remove GTY marker from static
4049 variable. Remove include of file gt-lto-lto.h.
4050 * Make-lang.in: Remove dependency of lto/lto.o on
4051 gt-lto-lto.h.
4052 * lto-elf.c (lto_file_close): Removed.
4053 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
4054 allocate lto_elf_file object.
4055 (lto_elf_file_close): Free lto_elf_file object after close.
4056 * lto.h (struct lto_file_struct): Remove GTY marker.
4057 * config-lang.in: Remove lto/lto.h and lto/lto.c from
4058 gtfiles.
4059
40602008-08-20 Bill Maddox <maddox@google.com>
4061
4062 * lto.c (lto_read_decls): Provide dummy argument to input_tree
4063 to conform to its new signature.
4064 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
4065 on discarded node here, now called in global_vector_fixup.
4066
40672008-08-09 Bill Maddox <maddox@google.com>
4068
4069 * lto.c (preload_common_nodes): Verify that fileptr_type_node
4070 has not been set to a front-end-specific value.
4071
40722008-08-05 Doug Kwan <dougkwan@google.com>
4073
4074 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
4075 build breakage.
4076
40772008-07-30 Bill Maddox <maddox@google.com>
4078
4079 * lto.c (lto_materialize_function): Call lto_original_decl_name.
4080 Remove obsolete comments.
4081 (lto_read_decls): Remove initialization of deleted field data_in.global.
4082 Tidy up comments.
4083 (lto_main): Remove redundant initialization of section_hash_table.
4084 * lto-elf.c: Removed obsolete comments.
4085 * lto.h: Tidy up comments.
4086 * lto-symtab.c (lto_least_common_multiple): New function.
4087 (lto_symtab_merge_decl): Merge variable alignments in some cases.
4088 Tidy up comments.
4089
40902008-07-25 Diego Novillo <dnovillo@google.com>
4091 Bill Maddox <maddox@google.com>
4092
4093 * lto.c: Re-order include files.
4094 Include lto-section-out.h.
4095 (preload_common_nodes): Add debugging output.
4096 Add new local INDEX_TABLE.
4097 Call preload_common_node.
4098 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
4099
41002008-07-13 Bill Maddox <maddox@google.com>
4101
4102 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
4103 unwanted scaling during pointer addition.
4104
41052008-07-11 Bill Maddox <maddox@google.com>
4106 Diego Novillo <dnovillo@google.com>
4107
4108 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
4109 Make code const-correct.
4110 (lto_file_read): Fix C++ compatibility warnings.
4111 (lto_read_section_data): Fix C++ compatibility warnings.
4112 (lto_get_section_data): Use CONST_CAST to avoid warning when
4113 const pointer passed to free.
4114 * lto-elf.c (lto_elf_build_section_table): Fix C++
4115 compatibility warnings.
4116 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
4117 to avoid warning assigning const pointer to d_buf field of Elf_Data.
4118 (lto_get_current_out_file): Fix C++ compatibility warnings.
4119
41202008-07-11 Diego Novillo <dnovillo@google.com>
4121
4122 * Make-lang.in (lto-warn): Define.
4123
41242008-07-03 Simon Baldwin <simonb@google.com>
4125
4126 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
4127 LTO_STREAM_DEBUGGING.
4128
41292008-06-27 Ollie Wild <aaw@google.com>
4130
4131 * lto-elf.c (lto-section-out.h): New include.
4132 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
4133 and data members.
4134 (cached_file_attrs): New static variable.
4135 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
4136 Use cached_file_attrs for checking bits.
4137 (lto_elf_build_section_table): Remove elf_file argument from
4138 lto_elf_get_shdr and lto_elf_free_shdr calls.
4139 (DEFINE_INIT_SHDR): New macro.
4140 (init_shdr32, init_shdr64): New functions defined via the
4141 DEFINE_INIT_SHDR macro.
4142 (lto_elf_begin_section_with_type): New function.
4143 (lto_elf_begin_section): New function.
4144 (lto_elf_append_data): New function.
4145 (lto_elf_end_section): New function.
4146 (DEFINE_VALIDATE_EHDR): New macro.
4147 (validate_ehdr32, validate_ehdr64): New functions defined via the
4148 DEFINE_VALIDATE_EHDR macro.
4149 (validate_file): New function.
4150 (DEFINE_INIT_EHDR): New macro.
4151 (init_ehdr32, init_ehdr64): New functions defined via the
4152 DEFINE_INIT_EHDR macro.
4153 (init_ehdr): New function.
4154 (lto_elf_file_open): Add support for writable files. Move some
4155 validation logic to validate_file.
4156 (lto_elf_file_close): Add support for writable files. Write file data
4157 and free data blocks.
4158 (current_out_file): New static variable.
4159 (lto_set_current_out_file): New function.
4160 (lto_get_current_out_file): New function.
4161 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
4162 Add temporary initialization for testing ELF serialization.
4163 * lto.h (lto-section-out.h): New include.
4164 (struct lto_file_struct): Slight modification to comment.
4165 (lto_elf_file_open): Add writable parameter.
4166 (lto_elf_begin_section): New function declaration.
4167 (lto_elf_append_data): New function declaration.
4168 (lto_elf_end_section): New function declaration.
4169 (lto_set_current_out_file, lto_get_current_out_file): New function
4170 declarations.
4171 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
4172 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
4173 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
4174 * Make-lang.in (LTO_H): Add lto-section-out.h.
4175
41762008-06-12 Ollie Wild <aaw@google.com>
4177
4178 * lto.h (struct lto_file_vtable_struct): Remove.
4179 (struct lto_file_struct): Remove vtable member.
4180 * lto-elf.c (lto_file_init): Remove vtable argument.
4181 (lto_elf_map_optional_lto_section): Remove.
4182 (lto_elf_unmap_section): Remove.
4183 (lto_elf_file_vtable): Remove.
4184 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
4185 lto_file_init call.
4186 (lto_elf_find_section_data): Remove.
4187
41882008-06-11 Ollie Wild <aaw@google.com>
4189
4190 * lto.c (lto_file_read): Add const qualifier to data variable.
4191
41922008-06-11 Diego Novillo <dnovillo@google.com>
4193
4194 Merge from lto-streamber sub-branch.
4195
4196 2008-06-04 Ollie Wild <aaw@google.com>
4197
4198 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
4199 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
4200
4201 2008-05-28 Bill Maddox <maddox@google.com>
4202
4203 Replace the DWARF reader in the LTO front-end.
4204
4205 * lto.c: Include lto-tree-in.h, lto-tags.h.
4206 (enum DWARF2_class, DW_cl_constant, struct
4207 DWARF2_form_data, struct lto_context,
4208 lto_fd_init, lto_info_fd_init,
4209 lto_abbrev_fd_init, lto_info_fd_close,
4210 lto_file_init, lto_file_close,
4211 lto_file_corrupt_error, lto_abi_mismatch_error,
4212 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
4213 lto_read_uleb128, lto_read_sleb128,
4214 lto_read_initial_length, lto_abbrev_read_attrs,
4215 lto_abbrev_read, lto_abbrev_read_lookup,
4216 lto_read_section_offset,
4217 lto_read_comp_unit_header, find_cu_for_offset,
4218 lto_get_file_name,
4219 lto_resolve_reference,lto_read_form,
4220 attribute_value_as_int,
4221 make_signed_host_wide_int,
4222 attribute_value_as_constant, lto_cache_hash,
4223 lto_cache_eq, lto_cache_store_DIE,
4224 lto_cache_lookup_DIE, lto_find_integral_type,
4225 lto_find_integral_type_1,
4226 LTO_BEGIN_READ_ATTRS_UNCHECKED,
4227 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
4228 lto_unsupported_attr_error, lto_get_identifier,
4229 lto_read_referenced_type_DIE,
4230 lto_read_compile_unit_DIE,
4231 lto_read_array_type_DIE,
4232 lto_read_structure_union_class_type_DIE,
4233 lto_read_enumerator_DIE,
4234 lto_read_enumeration_type_DIE,
4235 lto_read_only_for_child_DIEs,
4236 lto_read_only_for_child_DIEs,
4237 lto_read_member_DIE, lto_read_abbrev,
4238 lto_read_variable_formal_parameter_constant_DIE,
4239 lto_get_body): Removed.
4240 (preload_common_nodes): New function.
4241 (lto_read_decls): Convert for new global streamer.
4242 (lto_materialze_file_data,
4243 lto_read_subroutine_type_subprogram_die,
4244 lto_read_unspecified_parameters_DIE,
4245 lto_read_typedef_DIE,
4246 lto_read_pointer_reference_type_DIE,
4247 lto_read_subrange_type_DIE,
4248 lto_read_base_type_DIE,
4249 lto_read_const_volatile_restrict_type_DIE,
4250 lto_read_namespace_DIE,
4251 lto_read_unspecified_type_DIE, lto_read_DIE,
4252 lto_read_child_DIEs, lto_collect_child_DIEs):
4253 Removed.
4254 (lto_info_read, lto_set_cu_context): Removed.
4255 (lto_file_read): Convert for new global streamer.
4256 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
4257 lto_resolve_var_ref, lto_resolve_fn_ref,
4258 lto_resolve_field_ref, lto_resolve_typedecl_ref,
4259 lto_resolve_namespacedecl_ref): Removed.
4260 (lto_file_init, lto_file_close): Moved to lto-elf.c.
4261 * lto-tree.h (lto_symtab_merge_var,
4262 lto_symtab_mergee_fun): Declare here.
4263 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
4264 (lto_elf_file_open): Removed code to read DWARF debug sections.
4265 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
4266 DWARF2_CompUnit, lto_die_ptr,
4267 lto_die_cache_entry, lto_fd, lto_info_fd,
4268 lto_abbrev_fd): Removed.
4269 (lto_file): Removed debug_info and debug_abbrev fields.
4270 (lto_ref): Removed.
4271 (lto_file_init, lto_file_close,
4272 lto_resolve_type_ref, lto_resolve_var_ref,
4273 lto_resolve_fn_ref, lto_resolve_field_ref,
4274 lto_resolve_typedecl_ref,
4275 lto_resolve_namespacedecl_ref,
4276 lto_get_file_name): Removed declarations.
4277 (lto_symtab_merge_var, lto_symtab_merge_fn):
4278 Declarations moved to lto-tree.h.
4279 * lto-symtab.c (lto_compatible_attributes_p):
4280 Lobotomize this, as it barfs on "Hello, world!".
4281 * lto-section-out.c: Include lto-tree-out.h.
4282 (lto_hash_global_slot_node,
4283 lto_eq_global_slot_node, preload_common_nodes,
4284 write_global_stream, write_global_references):
4285 New functions.
4286 (produce_asm_for_decls): Convert for new global streamer.
4287 * lto-section-out.h (lto_hash_global_slot_node,
4288 lto_eq_global_slot_node): Declare.
4289
3f8257db 42902008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4291 Jan Hubicka <jh@suse.cz>
4292
4293 * lto.c (sys/mman.h, tree-pass.h): New includes.
4294 (lto_materialize_constructors_and_inits,
4295 lto_materialize_function): Keeps length of section.
4296 (lto_materialize_cgraph): Removed.
4297 (lto_read_decls): Initialize fd field.
4298 (lto_file_read): Different return type and removed much code to
4299 lto_main.
4300 (page_mask): New variable.
4301 (lto_read_section_data, get_section_data, free_section_data): New
4302 functions.
4303 (lto_main): Now calls pass manager, sets the hooks so that the ipa
4304 passes can get the section data.
4305
3f8257db 43062008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4307
4308 * lto.h (lto_read_decls): Made local.
4309 (lto_input_function_body, lto_input_constructors_and_inits,
4310 lto_input_cgraph): Declarations moved to lto-section-in.h.
4311 * lto-section-in.c: Moved to .. .
4312 * lto-cgraph-in.c: Ditto.
4313 * lto-section-in.h: Ditto.
4314 * lto-function-in.c: Ditto.
4315 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
4316 (lto_insert_block): Removed.
4317 (LANG_HOOKS_INSERT_BLOCK): Removed.
4318 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
4319 lto-section-in.o): Rules moved to lto/Makefile.in.
4320
4321
43222008-05-16 Ollie Wild <aaw@google.com>
4323
4324 * lto-lang.c (tree-inline.h): Include.
4325 (lto_post_options): New function.
4326 (LANG_HOOKS_POST_OPTIONS): Define.
4327 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
4328 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
4329
43302008-05-13 Diego Novillo <dnovillo@google.com>
4331
4332 * lto-function-in.c (input_ssa_names): Call
4333 make_ssa_name_fn instead of make_ssa_name.
4334
43352008-05-12 Diego Novillo <dnovillo@google.com>
4336
4337 * lto-cgraph-in.c (overwrite_node): Update references to
4338 inline summary fields.
4339 * lto-function-in.c (input_expr_operand): Do not handle
4340 STRUCT_FIELD_TAG.
4341
43422008-05-09 Ollie Wild <aaw@google.com>
4343
4344 * lang.opt: New file.
4345 * lto-lang.c (lto_init_options): New function.
4346 (lto_handle_option): New function.
4347 (lto_init): Move initialization of flag_unit_at_a_time to
4348 lto_init_options.
4349 (LANG_HOOKS_INIT_OPTIONS): Define.
4350 (LANG_HOOKS_HANDLE_OPTION): Define.
4351
43522008-04-29 Ollie Wild <aaw@google.com>
4353
4354 * lto.c (lto_read_namespace_DIE): New function.
4355 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
4356 NAMESPACE_DECL DIE's.
4357 (lto_resolve_namespacedecl_ref): New function.
4358 * lto.h (lto_resolve_namespacedecl_ref): New function.
4359 * lto-section-in.c (lto_read_decls): Read namespace declarations.
4360 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
4361 and num_namespace_decls.
4362 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
4363 * lto-lang.c (lto_init_ts): New function.
4364 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
4365
43662008-04-16 Ollie Wild <aaw@google.com>
4367
4368 * lto-function-in.c (input_type_ref): Updated function description.
4369
43702008-04-16 Ollie Wild <aaw@google.com>
4371
4372 * lto-function-in.c (input_type_ref_1): New function.
4373 (input_type_ref): Split into two functions.
4374 (input_function): Add support for type contexts.
4375
43762008-04-16 Ollie Wild <aaw@google.com>
4377
4378 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
4379 section name
4380
43812008-04-16 Ollie Wild <aaw@google.com>
4382
4383 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
4384 list of supported languages.
4385
3f8257db 43862008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4387
4388 Merge with mainline @133491.
4389
3f8257db 43902008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4391 Jan Hubicka <jh@suse.cz>
4392
4393 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
4394 fd->unmaterialized_fndecls.
4395 (lto_get_file_name, lto_materialize_cgraph): New function.
4396 (lto_materialize_constructors_and_inits,
4397 lto_materialize_function): Read info directly from elf file.
4398 (lto_file_read): Made local and initialize dictionary so that
4399 other lto sections can be read without reprocessing the elf file.
4400 (lto_main): Read all functions after all files have been processed
4401 for their types, globals and cgraph.
4402 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
4403 dependencies.
4404 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
4405 (hash_name, eq_name, lto_elf_build_section_table): New functions.
4406 (lto_elf_read_symtab): Removed function.
4407 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
4408 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
4409 (lto_file_read): Made local.
4410 (lto_get_file_name, lto_elf_build_section_table,
4411 lto_input_cgraph):
4412 New function.
4413 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
4414 New functions.
4415 (lto_read_decls): Get the file name.
4416 * lto-cgraph-in.c: New file.
4417 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
4418 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
4419 (input_labels): Fixed latent sizeof issue.
4420 (input_function): Build stmt array to set call sites into cgraph
4421 edges.
4422 (lto_read_body): Reset cfun->curr_properties.
4423 * lto_section_in.h (lto_section_slot): New structure.
4424 (section_hash_table.lto_file_decl_data): New field.
4425
4426
3f8257db 44272008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4428
4429 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
4430 reconstruct static initializers.
4431 (lto_get_body, lto_materialize_function): Add lto_section_type as
4432 a parameter.
4433 (lto_materialize_constructors_and_inits,
4434 lto_materialize_file_data): New function.
4435 (lto_materialize_function,
4436 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
4437 unmap_section and map_fn_body to map_section.
4438 (lto_set_cu_context): Process functions and static inits
4439 differently.
4440 * Make-lang.in (LTO_H, lto/lto-function-in.o,
4441 lto/lto-section-in.o): Update dependencies.
4442 * lto/lto-elf.c (lto_elf_map_optional_lto_section): Add
4443 lto_section_type parameter.
4444 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
4445 * lto.h (lto_file_vtable_struct): Removed two of the fields and
4446 renamed the other two so that there is only one map function and
4447 one unmap function and each takes a section type parameter.
4448 (lto_read_function_body): Renamed to lto_input_function_body and
4449 added file_data parameter.
4450 (lto_read_var_init): Removed.
4451 (lto_input_constructors_and_inits): New function.
4452 * lto-section-in.c (lto_read_decls): New function.
4453 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
4454 var_decls, type_decls, types to lto_file_decl_data.
4455 (input_type_ref, input_expr_operand, lto_read_body): Get
4456 field_decls, fn_decls, var_decls, type_decls, types from different
4457 structure.
4458 (input_globals, input_constructor, lto_read_var_init): Removed.
4459 (input_constructors_or_inits): New function.
4460 (lto_read_function_body, lto_input_constructors_and_inits):
4461 Renamed to lto_input_function_body and takes file_data parameter.
4462 * lto-section-in.h (lto_file_decl_data): New structure.
4463
3f8257db 44642008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4465
4466 * lto-function-in.c (input_globals.c): Changed input type to
4467 lto_function_header.
4468 (input_bb): Removed code to deserialize the stmt number.
4469 (input_function): Renumber all stmts after they are input.
4470 (lto_read_body, lto_read_function_body, lto_read_var_init):
4471 Changed to used new header format and enum section_type.
4472 *lto-lang.c (success): Removed.
4473
44742008-01-28 Nathan Froyd <froydnj@codesourcery.com>
4475
4476 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
4477 (lto_elf_free_sym): Likewise.
4478
4479 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
4480 (lto_elf_build_init): Likewise.
4481
3f8257db 44822008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4483
4484 * lto-read.c: Renamed to lto-function-in.c.
4485 (input_1_unsigned): Moved to lto-section-in.c and renamed
4486 lto_input_1_unsigned.
4487 (input_uleb128): Moved to lto-section-in.c and renamed
4488 lto_input_uleb128.
4489 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
4490 lto_input_widest_uint_uleb128.
4491 (input_sleb128): Moved to lto-section-in.c and renamed
4492 lto_input_sleb128.
4493 (input_integer): Moved to lto-section-in.c and renamed
4494 lto_input_integer.
4495 (debug_in_fun): Moved to lto-section-in.c and renamed
4496 lto_debug_in_fun.
4497 (input_block): Moved to lto-section-in.h and renamed
4498 lto_input_block.
4499 (input_expr_operand): Fixed to allow lists with more than one
4500 element.
4501 * lto-section-in.h: New file.
4502 * lto-section-in.c: New file with changes from above.
4503 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
4504 (lto-section-in.o): New rule.
4505
45062007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4507
4508 * lto-read.c (input_expr_operand): Mark static and external
4509 VAR_DECLs as needed.
4510
45112007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4512
4513 * lto-read.c (input_integer): Use the correct shift amount.
4514
45152007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4516
4517 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
4518 (LANG_HOOKS_NAME): Define.
4519
45202007-12-27 Nathan Froyd <froydnj@codesourcery.com>
4521
4522 * lto.c (lto_find_integral_type): Define as a macro. Rename the
4523 original function to...
4524 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
4525 don't have a base type.
4526 (lto_read_enumeration_type_DIE): Examine the values of the
4527 enumeration to determine whether we can use an unsigned type for
4528 the base type of the enumeration.
4529
45302007-12-24 Nathan Froyd <froydnj@codesourcery.com>
4531
4532 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
4533 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
4534
45352007-12-22 Nathan Froyd <froydnj@codesourcery.com>
4536
4537 * lto-lang.c (lto_types_compatible_p): New function.
4538 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
4539
45402007-12-22 Nathan Froyd <froydnj@codesourcery.com>
3f8257db 4541 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4542
4543 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
4544 (input_local_vars): Read in DECL_INITIAL and context for local
4545 statics that need to be put in unexpanded_vars_list.
4546
45472007-12-21 Nathan Froyd <froydnj@codesourcery.com>
4548
4549 * lto-read.c (input_real): Use a separate null-terminated buffer
4550 for calling real_from_string.
4551 (input_expr_operand): If we take the address of a FUNCTION_DECL,
4552 tell cgraph that it's needed.
4553
45542007-12-19 Doug Kwan <dougkwan@google.com>
4555
4556 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
4557
45582007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4559
4560 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
4561 (lto_file_read): Reset the members of 'context' every time we read
4562 a toplevel DIE, with special attention to last_param_type.
4563
45642007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4565
4566 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
4567 'declaration'. Set the assembler name for non-public functions.
4568
3f8257db 45692007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4570
4571 * lto_read.c (data_in.unexpanded_indexes): New array.
4572 (input_local_var): Added code to read in unexpanded_var_list
4573 indexes for variables. Only read in DECL_CHAIN field for
4574 parameters.
4575 (input_local_vars): Added code to rebuild unexpanded_var_list in
4576 order using unexpanded_indexes.
4577 (input_function): Added code to set DECL_CONTEXT for functions.
4578
45792007-12-13 Doug Kwan <dougkwan@google.com>
4580
4581 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
4582 in pointer and reference types.
4583
45842007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4585
4586 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
4587 RESULT_DECL.
4588
45892007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4590
4591 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
4592 already read the DIE.
4593 (lto_get_body): New function, split out from...
4594 (lto_materialize_function): ...here. Call it.
4595 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
4596 determine DECL_EXTERNAL.
4597 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
4598 FUNCTION_DECLs when necessary. Use the type of the actual
4599 function definition if we are unable to easily merge types. Ignore
4600 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
4601 necessary.
4602
46032007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4604
4605 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
4606
46072007-12-12 Bill Maddox <maddox@google.com>
4608
4609 Revert
4610 2007-12-07 Bill Maddox <maddox@google.com>
4611
4612 * lto.c (lto_str_fd_init): New function.
4613 (lto_str_fd_close): New function.
4614 (lto_file_init): Call lto_str_fd_init.
4615 (lto_file_close): Call lto_str_fd_close.
4616 (lto_str_read): New function. Read debug string table.
4617 (lto_str_lookup): New function. Get string for debug
4618 string table offset.
4619 (lto_read_form): Recognize DW_FORM_strp.
4620 (lto_file_read): Invoke lto_str_read.
4621
4622 * lto-elf.c (lto_elf_file_open): Read raw section data
4623 for the .debug_str section, if present.
4624
4625 * lto.h (struct lto_str_fd_struct): New struct.
4626 (struct lto_file_struct): Added new field DEBUG_STR
4627 to hold the file descriptor for the debug string table.
4628
46292007-12-07 Bill Maddox <maddox@google.com>
4630
4631 * lto.c (lto_str_fd_init): New function.
4632 (lto_str_fd_close): New function.
4633 (lto_file_init): Call lto_str_fd_init.
4634 (lto_file_close): Call lto_str_fd_close.
4635 (lto_str_read): New function. Read debug string table.
4636 (lto_str_lookup): New function. Get string for debug
4637 string table offset.
4638 (lto_read_form): Recognize DW_FORM_strp.
4639 (lto_file_read): Invoke lto_str_read.
4640
4641 * lto-elf.c (lto_elf_file_open): Read raw section data
4642 for the .debug_str section, if present.
4643
4644 * lto.h (struct lto_str_fd_struct): New struct.
4645 (struct lto_file_struct): Added new field DEBUG_STR
4646 to hold the file descriptor for the debug string table.
4647
46482007-12-07 Nathan Froyd <froydnj@codesourcery.com>
4649
4650 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
4651 Grow the basic_block_info and label_to_block_map vectors if
4652 necessary. Read in the block chain.
4653
46542007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4655
4656 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
4657
46582007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4659
4660 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
4661
46622007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4663
4664 * lto-read.c (input_expr_operand): Don't check for MTAGs.
4665 (lto_read_body): Don't declare PROP_alias.
4666
46672007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4668
4669 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
4670 argument type information.
4671
46722007-12-03 Nathan Froyd <froydnj@codesourcery.com>
4673
4674 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4675 TREE_THIS_VOLATILE if the associated type is a volatile type.
4676 (lto_materialize_function): Remove call to init_ssa_operands.
4677 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
4678 variable when reading an SSA_NAME. Do the same when reading a
4679 RESULT_DECL, a RETURN_EXPR, or an MTAG.
4680 (input_cfg): Call init_ssa_operands.
4681 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
4682 Move call to init_tree_ssa...
4683 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
4684 add_referenced_var on any variables referenced from the body of the
4685 function. Inform the rest of the compiler we are in SSA form and
4686 inform later passes about the current properties.
4687
46882007-11-30 Nathan Froyd <froydnj@codesourcery.com>
4689
4690 * lto.c (lto_materialize_function): Add FIXME.
4691
46922007-11-29 Nathan Froyd <froydnj@codesourcery.com>
4693
4694 * lto-lang.c (enum built_in_attribute): New enum.
4695 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
4696 built_in_attributes): New variables.
4697 (def_builtin_1): New function.
4698 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
4699
47002007-11-28 Nathan Froyd <froydnj@codesourcery.com>
4701
4702 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4703 DECL_SOURCE_LOCATION for debugging purposes.
4704 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
4705 bitfield, use the type specified by the DIE for TREE_TYPE and defer
4706 laying out the decl until later.
4707 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
4708 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
4709 TREE_ADDRESSABLE.
4710 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
4711 operand of an ADDR_EXPR.
4712 * lto-lang.c (enum lto_builtin_type): New enum.
4713 (builtin_type): New typedef.
4714 (builtin_types, string_type_node, const_string_type_node,
4715 wint_type_node, intmax_type_node, uintmax_type_node,
4716 signed_size_type_node): New variables.
4717 (def_fn_type, builtin_type_for_size, lto_define_builtins,
4718 lto_build_c_type_nodes): New functions.
4719 (lto_init): Initialize builtin types.
4720 (lto_set_decl_assembler_name): Let the target machine mangle the
4721 name if the decl is TREE_PUBLIC, otherwise uniquify it.
4722
47232007-11-21 Nathan Froyd <froydnj@codesourcery.com>
4724
4725 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
4726 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
4727 the type is a constant type. Set the assembler name and inform
4728 the rest of the compiler about the new decl if the decl is not
4729 public.
4730 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
4731 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
4732 try to read in function bodies for functions that already have bodies.
4733 * lto-symtab.c (lto_same_type_p): Check for unbounded array
4734 equivalency.
4735 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
4736 Check for whether we matched a builtin function type before calling
4737 lto_same_type_p on the generated type. Permit cases where the
4738 declaration of an array is unbounded, but the definition is bounded.
4739 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
4740 DECL_SIZE_UNIT if necessary.
4741
3f8257db 47422007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4743
4744 * lto-read.c (input_expr_operand): Get types right
4745 for COMPLEX_CST.
4746
3f8257db 47472007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4748
4749 * lto-read.c (make_new_block, input_cfg): Properly set
4750 n_basic_blocks.
4751
47522007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4753
4754 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
4755 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
4756
47572007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4758
4759 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
4760 construct the integer type for bitfields.
4761
3f8257db 47622007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4763
4764 * lto-read.c (data_in.current_node_has_loc): Removed.
4765 (input_line_info): Returns true if node needs line set.
4766 (set_line_info): Always sets line if called.
4767 (clear_line_info): Removed reference to current_node_needs_loc.
4768 (input_expr_operand): Keeps track locally if current node needs a loc.
4769 (input_local_var): Added code to handle DECL_INITIAL for
4770 static local vars. Only set loc if necessary.
4771
47722007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4773
4774 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
4775 DECL_CONTEXT.
4776
47772007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4778
4779 * lto.c: Include langhooks.h.
4780 (lto_find_integral_type): Rework logic to handle the case where
4781 got_byte_size is true, but the bitsize requested and that of the
4782 base_type doesn't match.
4783 (lto_read_variable_formal_parameter_constant_DIE): Only check for
4784 asm_name if we are creating a VAR_DECL.
4785 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
4786 definition.
4787 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
4788 function reference and use the builtin's decl if so. Set the
4789 DECL_CONTEXT of the RESULT_DECL for the function.
4790 * lto-lang.c (registered_builtin_fndecls): New variable.
4791 (lto_getdecls): Return it.
4792 (lto_builtin_function): Chain the new decl onto
4793 registered_builtin_fndecls.
4794
3f8257db 47952007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4796
4797 * lto-read.c (process_tree_flags, lto_static_init_local):
4798 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
4799 (input_line_info, clear_line_info): Fixed new line number code.
4800 (input_expr_operand): Added type to SWITCH_EXPR.
4801 (lto_read_body): Properly initialized data_in.
4802 Clear line info when leaving.
4803
48042007-11-13 Diego Novillo <dnovillo@google.com>
4805
4806 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
4807 Initialize ARTIFICIAL.
4808 (lto_read_subroutine_type_subprogram_DIE): Initialize
4809 SAVED_SCOPE.
4810 * lto-read.c (set_line_info): Remove ; from calls to
4811 LINEMAP_POSITION_FOR_COLUMN.
4812
3f8257db 48132007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4814
4815 * lto-read.c (input_type_ref): Renamed from get_type_ref.
4816 (input_expr_operand, input_local_var): Renamed get_type_ref to
4817 input_type_ref.
4818 (input_expr_operand): Get the types correct for
4819 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
4820
48212007-11-13 Doug Kwan <dougkwan@google.com>
4822
4823 * lto-read.c (input_widest_uint_uleb128): New function.
4824 (input_tree_flags, process_tree_flags, input_line_info,
4825 input_expr_operand, input_local_var, input_phi, input_ssa_names):
4826 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
4827 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
4828 (lto_static_init_local): Add code to assert that lto_flags_type is
4829 wide enough.
4830
48312007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4832
4833 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
4834 (lto_read_subroutine_type_subprogram_DIE): Handle
4835 DW_AT_static_link and DW_AT_specification. Return the
4836 specification if present.
4837 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
4838
48392007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4840
4841 * lto-lang.c: Include target.h.
4842 (registered_builtin_types): New variable.
4843 (lto_type_for_mode): Increase number of modes handled.
4844 (lto_builtin_function): Fix argument list and return the decl.
4845 (lto_register_builtin_type): New function.
4846 (lto_init): Initialize target builtins and language-independent
4847 nodes.
4848 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
4849
3f8257db 48502007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4851
4852 * lto-read.c (input_expr_operand): Added code to properly handle
4853 index filed. Added new RANGE_EXPR case.
4854
3f8257db 48552007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4856
4857 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
4858 (data_in): Added current_node_has_loc field.
4859 (input_line_info, set_line_info, clear_line_info): Added a support
4860 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
4861 did not have on on the source side.
4862 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
4863 numbers too.
4864
48652007-11-09 Doug Kwan <dougkwan@google.com>
4866
4867 * lto-read.c (input_expr_operand): Change type of operand 2 of
4868 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
4869
48702007-11-09 Nathan Froyd <froydnj@codesourcery.com>
4871
4872 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
4873 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
4874 from a DW_AT_specification or DW_AT_abstract_origin attribute to
4875 the new decl we are creating. Move informing the middle end about
4876 the new decl to...
4877 (lto_main): ...here. Inform the middle end about global variables
4878 after we have read in all the input files.
4879 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
4880 variables with internal linkage, so delete the check for internal
4881 linkage. Combine TREE_PUBLIC flags.
4882
48832007-11-08 Nathan Froyd <froydnj@codesourcery.com>
4884
4885 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
4886 DW_AT_decl_line.
4887 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
4888 builtin specially. Move check for attribute compatibility
4889 earlier.
4890
48912007-11-07 Nathan Froyd <froydnj@codesourcery.com>
4892
4893 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
4894 * config-lang.in (gtfiles): Add lto.h and lto.c.
4895 * lto-elf.c: Include ggc.h.
4896 (lto_elf_file_open): Allocate elf_file from GC memory.
4897 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
4898 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
4899 in GC memory.
4900 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
4901 (lto_file_close): Free file from GC memory.
4902 (lto_cache_store_DIE): Allocate the new entry in GC memory.
4903 (lto_read_member_DIE): Fix declaration.
4904 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
4905 in GC memory.
4906 (current_lto_file): New variable.
4907 (lto_main): Use it.
4908 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
4909 lto_die_cache_entry): Move to...
4910 * lto.h: ...here and add GTY markers as appropriate. Delete forward
4911 declarations accordingly.
4912 (struct lto_file_struct): Declare.
4913 (lto_file_vtable): Use it instead of lto_file.
4914
49152007-11-06 Alon Dayan <alond@il.ibm.com>
3f8257db 4916 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4917
4918 * lto-read.c (process_flags, lto_static_init_local):
4919 read flags of VAR_DECL and FUNCTION_DECL of size>1.
4920 change global array num_flags_for_code to flags_length_for_code.
4921 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
4922
49232007-11-05 Nathan Froyd <froydnj@codesourcery.com>
4924
4925 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
4926 layout functions to compute information about the newly constructed
4927 type.
4928
49292007-11-02 Nathan Froyd <froydnj@codesourcery.com>
4930
4931 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
4932 case to use DECL_RESULT if necessary.
4933
3f8257db 49342007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4935
4936 * lto-read.c (input_tree_list): Removed.
4937 (input_tree_flags): Added parameter to force flags no matter what
4938 tree code.
4939 (input_expr_operand): Added parameter to input_tree_flags.
4940 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
4941 input_expr_operand rather than input_tree_lists.
4942 (input_local_var): Use input_expr_operand to read attributes
4943 rather then input_tree_list.
4944 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
4945
49462007-10-31 Nathan Froyd <froydnj@codesourcery.com>
4947
4948 * lto.c (lto_read_typedef_DIE): Fix comment typo.
4949 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
4950 TYPE_DECL for it.
4951 * lto-read.c (lto_read_body): Use correct sizes for calculating
4952 type_decls_offset and types_offset.
4953
49542007-10-30 Nathan Froyd <froydnj@codesourcery.com>
4955
4956 * lto-tree.h (union lang_tree_node): Change GTY description to chain
4957 with GENERIC_NEXT.
4958 * config-lang.in (gtfiles): Add lto-lang.c.
4959 * lto-lang.c: Include gt-lto-lto-lang.h.
4960 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
4961 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
4962 (lto/lto-read.o): Likewise.
4963
3f8257db 49642007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4965
4966 * lto-read.c (data_in): Added type_decls and current_col fields.
4967 (string_slot): New type to hold canonized file name.
4968 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
4969 input_line_info, set_line_info, clear_line_info): New functions.
4970 (file_name_hash_table): New hash table.
4971 (input_local_var, input_labels, input_local_vars_index,
4972 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
4973 (input_uleb128): Changed type of byte var.
4974 (input_expr_operand): Large number of changes to get line numbers
4975 correct. Added TYPE_DECL case.
4976 (input_globals): Added code to get TYPE_DECLs processed.
4977 (input_local_var): Added code to process line numbers and
4978 TREE_CHAIN and DECL_CONTEXT.
4979 (input_function, input_constructor): Added call to
4980 clear_line_number.
4981 (lto_static_init_local): Added code to get line numbers correct.
4982 (lto_read_body): Added code to get TYPE_DECLS read and to change
4983 parameters to the calls above that had their parms reorganized.
4984
4985
49862007-10-29 Nathan Froyd <froydnj@codesourcery.com>
4987
4988 * lto.h (lto_resolve_typedecl_ref): Declare.
4989 * lto.c (lto_resolve_typedecl_ref): New function.
4990
49912007-10-29 Mark Mitchell <mark@codesourcery.com>
4992 Nathan Froyd <froydnj@codesourcery.com>
4993
4994 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
4995 DIEs even if we find an abstract origin for this DIE.
4996
49972007-10-29 Nathan Froyd <froydnj@codesourcery.com>
4998
4999 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
5000 RESULT_DECL slightly earlier. Only remember the decl for later
5001 if we successfully merge declarations.
5002
3f8257db 50032007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5004
5005 * lto-read.c (input_expr_operand): Give label_values the proper
5006 context and provide switch statements with a default type.
5007
50082007-10-23 Nathan Froyd <froydnj@codesourcery.com>
5009
5010 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
5011 * lto.c (lto_materialize_function): ...to here.
5012
50132007-10-22 Nathan Froyd <froydnj@codesourcery.com>
5014
5015 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
5016 * lto.c (lto_info_fd_init): Initialize it.
5017 (lto_info_fd_close): Free it.
5018 (lto_materialize_function): New function.
5019 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
5020 unmaterialized_fndecls.
5021 (lto_file_read): Read in all the function bodies after we have read
5022 all of the DWARF info.
5023 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
5024 reading a function body.
5025
3f8257db 50262007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5027
5028 * lto-read.c (input_tree_flags): Renamed from input_flags to be
5029 semetric with output_tree_flags. Added call to log flags.
5030 (process_tree_flags): Renamed from process_flags. Fixed a lot of
5031 type issues to make everything consistent with flags being
5032 unsigned HOST_WIDE_INTS.
5033 (input_expr_operand): Added call to
5034 recompute_tree_invariant_for_addr_expr.
5035 (input_local_var): Added debugging for tree_chains. Now calls
5036 input_tree_flags.
5037 (input_phi): Made flags unsigned HOST_WIDE_INT.
5038 (input_ssa_names): Now calls input_tree_flags.
5039 (lto_read_body): Now sets cfun.
5040 (lto_read_function_body): Now sets current_function_pointer.
5041
50422007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5043
5044 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
5045 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
5046 inspecting fields within.
5047 (lto_read_DIE_at_ptr): Delete check for null result; let callers
5048 handle this appropriately.
5049
50502007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5051
5052 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
5053 DW_AT_abstract_origin properly. Ensure that we're not dealing with
5054 both DW_AT_abstract_origin and DW_AT_specification.
5055 (lto_read_subroutine_type_subprogram_DIE): Handle
5056 DW_AT_abstract_origin.
5057 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
5058 (lto_read_DIE_at_ptr): Define as static to match declaration.
5059 Lookup the PTR in the cache before reading it from the file.
5060 (lto_resolve_var_ref): Adjust accordingly.
5061 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
5062 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
5063
50642007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5065
5066 * lto.c (lto_read_DIE_at_ptr): New function.
5067 (lto_resolve_var_ref): Use it.
5068 (lto_resolve_fn_ref): Use it.
5069 (lto_resolve_field_ref): Use it.
5070 (lto_read_variable_formal_parameter_constant_DIE): Follow
5071 DW_AT_specification and return the associated decl when appropriate.
5072
50732007-10-18 Nathan Froyd <froydnj@codesourcery.com>
5074
5075 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
5076 Implement for scalar integer modes.
5077 (lto_init): Initialize size_type_node.
5078
3f8257db 50792007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5080
5081 * lto-read.c (input_expr_operand): Remove ssa name asserts.
5082 (input_local_var): Add chaining for params.
5083 (input_ssa_names): Add cfun parameter.
5084 (input_function): Remove unnecessary else.
5085
50862007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5087
5088 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
5089 (lto_resolve_var_ref): Use proper types.
5090 (lto_resolve_fn_ref): Likewise.
5091 (lto_resolve_field_ref): Likewise.
5092
50932007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5094
5095 * lto-read.c (input_expr_operand): Remove case.
5096
50972007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5098
5099 * lto.c (lto_read_only_for_child_DIEs): New function.
5100 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
5101 * lto-elf.c (lto_elf_map_lto_section): Remove.
5102 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
5103 * lto-read.c (input_expr_operand): Assert that we never read a NULL
5104 SSA_NAME. Add missing case for mechanical codes.
5105 (input_cfg): Use basic_block_info_for_function instead of
5106 basic_block_info.
5107
3f8257db 51082007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5109
5110 * lto-read.c (input_sleb128, input_integer): Use proper casts.
5111 (input_list): Renamed input_tree_list and modified to follow same
5112 protocol as lto-function-out.c:output_tree_list.
5113 (input_expr_operand): Make asm operands use input_tree_list.
5114 (input_local_var): Now uses input_tree_list.
5115 (lto_read_body): Change placement for setting context of debug_labels.
5116
5117
3f8257db 51182007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5119
5120 * lto-read.c (input_real): Output debugging in proper order.
5121 (input_integer): Compute bit lengths properly.
5122 (input_list): Clean up declaration.
5123 (input_expr_operand): Change calls to input_real to match fix.
5124 Make reading of LTO_bit_field_ref1 match output.
5125 (input_local_var): Make reading of attributes match what is being
5126 written.
5127 (dump_debug_stream): Also print char in hex.
5128 (debug_out_fun): Fix signed unsigned mismatch.
5129
51302007-10-10 Nathan Froyd <froydnj@codesourcery.com>
5131
5132 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
5133 DW_AT_GNU_vector specially, as they are not contiguous with the
5134 specified set of attribute names. Use class_mask to check for
5135 errors at the end of the function
5136 (lto_resolve_var_ref): Read the DIE if it is not cached.
5137 (lto_resolve_fn_ref): Likewise.
5138 (lto_resolve_field_ref): Likewise.
5139
51402007-10-05 Nathan Froyd <froydnj@codesourcery.com>
5141
5142 * lto.c: Include dwarf2out.h.
5143 (lto_cache_store_DIE): Assert that we never change the value.
5144 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
5145 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
5146 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
5147 sensible type instead.
5148 (lto_read_structure_union_class_type_DIE): Store the newly
5149 created type prior to reading the members of the structure to
5150 avoid infinite recursion. Avoid computing types and alignments
5151 for structures whose sizes are unknown.
5152 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
5153 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
5154 DW_AT_const_value, and DW_AT_specification.
5155 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
5156 Return early if we have already constructed the function type.
5157 (lto_read_typedef_DIE): Check to see if the type has been cached
5158 already. Cache the type before reading any children.
5159 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
5160 (lto_read_DIE): Unset context->skip_non_parameters around reading
5161 the DIE.
5162 (lto_resolve_fn_ref): Delete trailing whitespace.
5163
3f8257db 51642007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5165
5166 * lto-read.c (input_expr_operand): Added type for STRING_CST.
5167
51682007-09-10 Nathan Froyd <froydnj@codesourcery.com>
5169
5170 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
5171
51722007-09-07 Nathan Froyd <froydnj@codesourcery.com>
5173
5174 * lto-lang.c (signed_and_unsigned_types): New variable.
5175 (lto_type_for_size): Consult signed_and_unsigned_types to find
5176 an approprite type, creating it if necessary.
5177 (lto_set_decl_assembler_name): Add actual method body.
5178
51792007-09-06 Jim Blandy <jimb@codesourcery.com>
5180
5181 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
5182 can't find a var init for this variable, leave its DECL_INITIAL.
5183 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
5184 lto_elf_map_fn_body.
5185 (lto_map_lto_section): New function.
5186 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
5187 bodies, and lto_elf_map_optional_lto_section for variable
5188 initializers.
5189 (lto_elf_find_section_data): Quietly return NULL if the section is
5190 missing.
5191 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
5192
5193 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
5194
5195 * lto-read.c (lto_read_body): Doc fix.
5196
3f8257db 51972007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5198
5199 * lto-read.c (fun_in): Renamed to data_in.
5200 (input_expr_operand, input_local_var, input_string_internal,
5201 input_string, input_real, input_list, get_label_decl,
5202 get_type_ref, input_expr_operand, input_globals, input_labels,
5203 input_local_vars_index, input_local_var, input_local_vars,
5204 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
5205 (input_constructor): New function.
5206 (lto_read_function_body): Renamed to lto_read_body and generalized
5207 to handle both functions and constructors.
5208 (lto_read_function_body, lto_read_var_init): New function.
5209
5210
3f8257db 52112007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5212
5213 * lto-read.c (input_expr_operand): Assert that there really is a
5214 FUNCTION_DECL.
5215 (input_globals): Removed checks on 0 section.
5216
3f8257db 52172007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5218
5219 * lto-read.c (fun_in): Added local_decls_index and
5220 local_decls_index_d.
5221 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
5222 (input_globals): Enabled code to handle FIELD_DECLs.
5223 (input_local_vars_index, input_local_vars): New function.
5224 (input_local_var): Changed to allow locals to be input randomly.
5225 (lto_read_function_body): Added code to input the
5226 local_decls_index and to free various structures.
5227
52282007-08-17 Jim Blandy <jimb@codesourcery.com>
5229
5230 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
5231 ATTRIBUTE_UNUSED from 'die' formal.
5232
5233 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
5234 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
5235 (input_list): Fix type of 'tag'.
5236 (input_expr_operand): Fix type of 'tag' argument. Update
5237 declaration. Fix type of 'ctag'. Add default case to switch,
5238 since the type of the switched value is now an enum.
5239 (input_local_vars): Fix type of 'tag'.
5240 (input_bb): Fix type of 'tag' argument.
5241 (input_function): Fix type of 'tag' argument.
5242
52432007-08-16 Jim Blandy <jimb@codesourcery.com>
5244
5245 * lto.c (lto_read_member_DIE): Record the tree we create in
5246 fd->die_cache. (Our 'die' argument is no longer unused.)
5247 (lto_resolve_field_ref): New function.
5248 * lto.h (lto_resolve_field_ref): New declaration.
5249
52502007-08-15 Jim Blandy <jimb@codesourcery.com>
5251
5252 * lto-read.c (lto_read_var_init): Mark arguments as unused.
5253
52542007-08-07 Jim Blandy <jimb@codesourcery.com>
5255
5256 * lto.c (lto_read_form): Complete attr_classes table.
5257 (DWARF2_form_data): Doc fix.
5258
52592007-08-05 Mark Mitchell <mark@codesourcery.com>
5260
5261 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
5262 and unmap_var_init.
5263 (lto_read_var_init): Declare.
5264 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
5265 interface for reading variable initializers.
5266 * lto-elf.c (lto_elf_read_var_init): Remove.
5267 (lto_elf_file_vtable): Update initializer.
5268 (lto_elf_read_var_init): Add comment about unused-ness.
5269 * lto-read.c (lto_read_var_init): New.
5270
5271 * lto.c (lto_read_form): Add entry for DW_AT_inline.
5272
3f8257db 52732007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5274
5275 * lto-read.c (lto_read_function_body): Moved declaration of fn
5276 outside of ifdef.
5277
3f8257db 52782007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5279
5280 * lto-read.c (input_uleb128, input_string_internal, input_real,
5281 input_integer, input_record_start, input_list, get_type_ref,
5282 input_flags, input_expr_operand, input_expr_operand,
5283 input_expr_operand, input_local_vars, input_cfg, input_phi,
5284 input_ssa_names, input_bb, input_function): Added semicolons.
5285
5286
3f8257db 52872007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5288
5289 * lto-read.c (input_globals): Remove debugging.
5290 (input_function): Set DECL_ARGUMENTS.
5291
3f8257db 52922007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5293
5294 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
5295 RETURN_EXPR, MODIFY_EXPR and processing of flags.
5296 (input_phi): Made work with operands other than SSA_NAMES and
5297 fixed processing of flags.
5298 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
5299 (input_flags): New function.
5300 * lto-lang.c (lto_init): Changed state of in_lto_p.
5301
5302
53032007-07-24 Mark Mitchell <mark@codesourcery.com>
5304
5305 * lto-tree.h (lto_varargs_cookie): Remove.
5306 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
5307 skip_non_parameters, skip_parameters.
5308 (lto_varargs_cookie): Remove.
5309 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
5310 parameter types.
5311 (lto_read_abbrev): New function.
5312 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
5313 child DIEs.
5314 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
5315 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
5316 (lto_file_read): Initialize new context fields.
5317 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
5318 (lto_unsigned_type): Remove.
5319 (lto_signed_type): Likewise.
5320 (lto_signed_or_unsigned_type): Likewise.
5321 (lto_init): Do not create lto_varargs_cookie.
5322 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
5323 (LANG_HOOKS_SIGNED_TYPE): Likewise.
5324 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
5325
53262007-07-19 Jan Hubicka <jh@suse.cz>
5327
5328 * lto-read.c (lto_read_function_body): Produce empty scope block
5329 to avoid crash.
5330
53312007-07-18 Mark Mitchell <mark@codesourcery.com>
5332
5333 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
5334 process local variables.
5335 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
5336
3f8257db 53372007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5338
5339 * lto-read.c (input_list, input_expr_operand): Added struct
5340 function parameter.
5341 (init_cfg, finalize_cfg): Removed function.
5342 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
5343 (input_labels, input_local_vars): Now takes input_block parameter rather than
5344 synthsyzing it.
5345 (input_cfg, input_phi, input_ssa_names): New functions.
5346 (input_bb): Now passes in input_blocks. Does not construct cfg
5347 and processes the list of phi functions.
5348 (input_function): Now builds both the cfg and ssa_names table.
5349 (lto_read_function_body): Processes new header fields to construct
5350 streams for the ssa_names and cfg and their debugging.
5351 * lto/lto-lang.c (lto_init): Set in_lto_p.
5352
5353
53542007-06-28 Mark Mitchell <mark@codesourcery.com>
5355
5356 * lto.h (lto_file_vtable): Add read_var_init.
5357 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
5358 initializers.
5359 (lto_main): Remove bogus asserts.
5360 * lto-elf.c (tm.h): Include it.
5361 (libiberty.y): Likewise.
5362 (lto_elf_file): Add strtab and symtab. Rename
5363 string_table_section_index to sec_strtab.
5364 (lto_elf_file_vtable): Add lto_elf_read_var_init.
5365 (lto_elf_get_shdr): New function.
5366 (lto_elf_free_shdr): Likewise.
5367 (lto_elf_find_section_data): Use them.
5368 (lto_elf_read_symtab): New function.
5369 (lto_elf_lookup_sym): Likewise.
5370 (lto_elf_free_sym): Likewise.
5371 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
5372 (lto_elf_built_init): New function.
5373 (lto_elf_read_var_init): Likewise.
5374 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
5375
3f8257db 53762007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5377
5378 * lto-read (make_new_block): Initialize the stmt_list.
5379 (lto_static_init_local): Add debugging for missing codes.
5380
53812007-06-26 Mark Mitchell <mark@codesourcery.com>
5382
5383 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
5384 unprototyped functions.
5385
53862007-06-23 Mark Mitchell <mark@codesourcery.com>
5387
5388 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
5389 Handle DW_AT_MIPS_linkage_name.
5390 (lto_read_subroutine_type_subprogram): Likewise. Correct
5391 compilation errors.
5392 (lto_main): Remove incorrect assertions.
5393 * lto-symbtab.c: Build function types out of TREE_LISTs.
5394
5395 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
5396
5397 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
5398
3f8257db 53992007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5400
5401 * lto/lto-tree.h (lang_decl, lang_type, language_function): Added
5402 dummy since ggc does not like empty structs.
5403 * lto/lto-elf.c (libelf.h): Changed to libelf/libelf.h.
5404 * lto/lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
5405 expr->common to expr->base.
5406 (make_new_block): Moved stmt_list to proper place.
5407
5408
54092007-03-14 Robert Kennedy <jimbob@google.com>
5410
5411 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
5412 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
5413 assembler name from DWARF.
5414 * lto-lang.c (lto_set_decl_assembler_name) New function.
5415
54162006-09-10 Mark Mitchell <mark@codesourcery.com>
5417
5418 * lto.h (lto_file_vtable): New structure.
5419 (lto_file): Add vtable pointer.
5420 (lto_file_init): Add vtable paramter.
5421 (lto_read_function_body): New function.
5422 (lto_symtab_merge_fn): New function.
5423 * lto.c (lto_file_init): Add vtable parameter.
5424 (lto_read_form): Fill in entries for DW_AT_prototyped,
5425 DW_AT_frame_base.
5426 (lto_read_subroutine_type_subprogram_DIE): New function.
5427 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
5428 DW_TAG_subprogram.
5429 * lto-elf.c (lto_elf_vile_vtable): New variable.
5430 (lto_elf_file_open): Pass it to lto_file_init.
5431 (lto_elf_map_fn_body): New function.
5432 (lto_elf_unmap_fn_body): Likewise.
5433 * lto-read.c: New file.
5434 * lto-symtab.c (lto_symtab_merge_fn): New function.
5435 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
5436 tree_rest_of_compilation.
5437 * Make-lang.in (LTO_OBJS): Add lto-read.o
5438 (lto-read.o): New target.
5439
54402006-09-03 Mark Mitchell <mark@codesourcery.com>
5441
5442 * lto.c (<inttypes.h>): Don't include it.
5443 (lto_context): Don't typedef it.
5444 (lto_resolve_reference): New function.
5445 (lto_read_form): Use it.
5446 (lto_resolve_type_ref): New function.
5447 (lto_resolve_var_ref): Likewise.
5448 (lto_resolve_fn_ref): Likewise.
5449 * lto.h (<inttypes.h>): Include it.
5450 (lto_context): New type.
5451 (lto_ref): New structure.
5452 (lto_resolve_type_ref): Declare.
5453 (lto_resolve_var_ref): Likewise.
5454 (lto_resolve_fn_ref): Likewise.
5455
54562006-08-18 Mark Mitchell <mark@codesourcery.com>
5457
5458 * lang-specs.h: New file.
5459
54602006-08-14 Mark Mitchell <mark@codesourcery.com>
5461
5462 * lto.c (lto_info_fd_init): Allocate the DIE cache.
5463 (lto_info_fd_close): Deallocate it.
5464 (lto_die_cache_entry): New structure.
5465 (lto_cache_hash): New function.
5466 (lto_cache_eq): Likewise.
5467 (lto_cache_store_DIE): Likewise.
5468 (lto_cache_lookup_DIE): Likewise.
5469 (lto_read_referenced_type_DIE): Use the cache.
5470 (lto_read_pointer_type_DIE): Robustify.
5471 (lto_read_DIE): Use the cache.
5472 * lto.h (hashtab.h): Include.
5473 (lto_info_fd): Add DIE cache.
5474 * Make-lang.in (LTO_H): New variable.
5475 (lto/lto-lang.o): Use LTO_H.
5476 (lto/lto-elf.o): Likewise.
5477 (lto/lto-symtab.o): Likewise.
5478
54792006-07-09 Mark Mitchell <mark@codesourcery.com>
5480
5481 * lto.c (lto_abi_mismatch_error): New function.
5482 (lto_abbrev_read): Initialize num_abbrevs.
5483 (lto_read_form): Specify allowed form classes for
5484 DW_AT_declaration. Adjust for change to lto_set_cu_context.
5485 (lto_read_variable_formal_parameter_constant_DIE): Handle
5486 DW_AT_declaration. Call lto_symtab_merge_var.
5487 (lto_read_pointer_type_DIE): New function.
5488 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
5489 not creat TYPE_DECLs for types that already have them.
5490 (lto_read_DIE): Add lto_read_pointer_type_DIE.
5491 (lto_set_cu_context): Make cu_start point to the header, not the
5492 first DIE.
5493 (lto_file_read): Adjust for change to lto_set_cu_context.
5494 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
5495 (lto/lto-symtab.o): New rule.
5496 * lto-tree.h (lang_identifier): Add decl field.
5497 (LANG_IDENTIFIER_CAST): New macro.
5498 (LTO_IDENTIFIER_DECL): Likewise.
5499 (lto_symtab_merge_var): Declare.
5500 * lto-symtab.c: New file.
5501
55022006-07-02 Daniel Berlin <dberlin@dberlin.org>
5503
5504 * lto.c (lto_context): Add current_cu and info_fd members.
5505 (DWARF2_CompUnit): New structure.
5506 (lto_read_DIE): Take lto_info_fd *.
5507 (lto_read_child_DIEs): Ditto.
5508 (lto_file_corrupt_error): Constify argument.
5509 (lto_set_cu_context): New function
5510 (lto_info_fd_init): Ditto.
5511 (lto_info_fd_close): Ditto.
5512 (lto_file_init): Use lto_info_fd_init.
5513 (lto_file_close): Use lto_info_fd_close.
5514 (lto_read_initial_length): Pass in pointer to header size.
5515 (lto_read_comp_unit_header): Correct cu_length to
5516 real length from beginning of header. Take lto_info_fd * as
5517 argument.
5518 (find_cu_for_offset): New function.
5519 (lto_read_form): Change first argument to lto_info_fd *.
5520 Add FORM_CONTEXT argument.
5521 Handle DW_FORM_ref_addr.
5522 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
5523 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
5524 Swap contexts if necessary for form.
5525 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
5526 lto_file_corrupt_error.
5527 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
5528 (lto_read_referenced_type_DIE): Change first argument to
5529 lto_info_fd *. Access lto_fd fields through base pointer.
5530 (lto_read_compile_unit_DIE): Change first argument to an
5531 lto_info_fd *.
5532 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
5533 (lto_read_base_type_DIE): Ditto.
5534 (lto_read_child_DIEs): Ditto.
5535 (lto_read_DIE): Ditto. Change type of function pointer.
5536 (lto_info_read): New function.
5537 (lto_set_cu_context): Ditto.
5538 (lto_file_read): Use lto_info_read, walk resulting CU's
5539 (lto_main): Update for lto_info_fd change.
5540 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
5541 necessary.
5542 * lto.h (DWARF2_CompUnit): New structure.
5543 (lto_info_fd): Ditto.
5544 (lto_file): Change debug_info to be an lto_info_fd.
5545
55462006-06-25 Mark Mitchell <mark@codesourcery.com>
5547
5548 * lto.c (toplev.h): Include it.
5549 (dwarf2.h): Likewise.
5550 (tree.h): Likewise.
5551 (tm.h): Likewise.
5552 (cgraph.h): Likewise.
5553 (ggc.h): Likewise.
5554 (inttypes.h): Likewise.
5555 (DWARF2_attr): New type.
5556 (DWARF2_abbrev): Likewise.
5557 (DWARF2_class): Likewise.
5558 (DWARF2_form_data): Likewise.
5559 (lto_context): Likewise.
5560 (lto_fd_init): New function.
5561 (lto_abbrev_fd_init): Likewise.
5562 (lto_abbrev_fd_close): Likewise.
5563 (lto_file_init): Use them.
5564 (lto_file_close): New function.
5565 (lto_file_corrupt_error): Likewise.
5566 (LTO_CHECK_INT_VAL): New macro.
5567 (lto_check_size_t_val): New function.
5568 (lto_check_int_val): Likewise.
5569 (LTO_READ_TYPE): New macro.
5570 (lto_read_ubyte): New function.
5571 (lto_read_uhalf): Likewise.
5572 (lto_read_uword): Likewise.
5573 (lto_read_uleb128): Likewise.
5574 (lto_read_initial_length): Likewise.
5575 (lto_abbrev_read_attrs): Likewise.
5576 (lto_abbrev_read): Likewise.
5577 (lto_abbrev_lookup): Likewise.
5578 (lto_read_section_offset): Likewise.
5579 (lto_read_comp_unit_header): Likewise.
5580 (lto_read_form): Likewise.
5581 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
5582 (LTO_BEGIN_READ_ATTRS): Likewise.
5583 (LTO_END_READ_ATTRS): Likewise.
5584 (lto_unsupported_attr_error): New function.
5585 (lto_get_identifier): Likewise.
5586 (lto_read_referenced_type_DIE): Likewise.
5587 (lto_read_compile_unit_DIE): Likewise.
5588 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
5589 (lto_read_base_type_DIE): Likewise.
5590 (lto_read_DIE): Likewise.
5591 (lto_read_child_DIEs): Likewise.
5592 (lto_file_read): Read DIEs.
5593 (lto_main): Ask middle end to emit entities.
5594 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
5595 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
5596 (lto_elf_file_close): Likewise.
5597 * lto.h (lto_file): Declare.
5598 (DWARF2_abbrev): Likewise.
5599 (lto_fd): New type.
5600 (lto_abbrev_fd): Likewise.
5601 (lto_file): Use new types.
5602 (lto_file_close): Declare.
5603 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
5604
56052006-06-18 Mark Mitchell <mark@codesourcery.com>
5606
5607 * lto.h: New file.
5608 * lto.c: New file.
5609 * lto-elf.c: New file.
5610 * lto-lang.c (flags.h): Include it.
5611 (lto.h): Likewise.
5612 (lto_init): New function.
5613 (lto_write_globals): Remove.
5614 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
5615 (LANG_HOOKS_INIT): Define.
5616 (LANG_HOOKS_PARSE_FILE): Likewise.
5617 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
5618 (LTO_EXE): Link with libelf.
5619 (lto/lto-lang.o): Update dependencies.
5620 (lto/lto.o): New target.
5621 (lto/lto-elf.o): Likewise.
5622
56232006-06-12 Mark Mitchell <mark@codesourcery.com>
5624
5625 * config-lang.in: New file.
5626 * Make-lang.in: Likewise.
5627 * lto-tree.h: Likewise.
5628 * lto-lang.c: Likewise.
818ab71a 5629\f
cbe34bb5 5630Copyright (C) 2006-2017 Free Software Foundation, Inc.
d7f09764 5631
818ab71a
JJ
5632Copying and distribution of this file, with or without modification,
5633are permitted in any medium without royalty provided the copyright
5634notice and this notice are preserved.