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re PR c++/80038 (Random segfault using local vectors in Cilk function)
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815d9cc6
XR
12017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
2
3 PR c++/80038
4 * lto-lang.c (lto_init): Set in_lto_p earlier.
5
350792ff
RB
62017-04-12 Richard Biener <rguenther@suse.de>
7 Bernd Edlinger <bernd.edlinger@hotmail.de>
8
9 PR middle-end/79671
10 * lto.c (compare_tree_sccs_1): Compare TYPE_TYPELESS_STORAGE.
11
4a44a5f3
ML
122017-02-14 Martin Liska <mliska@suse.cz>
13
14 * lto.c (do_stream_out): Free LTO file filename string.
15
8a3a6ab4
DM
162017-01-19 David Malcolm <dmalcolm@redhat.com>
17
18 * lto-lang.c (builtin_type_for_size): Convert call to
19 lto_type_for_size to one through the langhook.
20 (lto_type_for_size): Move to langhooks.c and rename to
21 lhd_type_for_size.
22 (LANG_HOOKS_TYPE_FOR_SIZE): Don't redefine.
23
4c4b4703
JJ
242017-01-11 Jakub Jelinek <jakub@redhat.com>
25
26 PR middle-end/50199
27 * lto-lang.c (lto_post_options): Force flag_merge_constants = 1
28 if it was 0.
29
bd2c6270
JJ
302017-01-09 Jakub Jelinek <jakub@redhat.com>
31
32 PR translation/79019
33 PR translation/79020
34 * lto-symtab.c (lto_symtab_merge_symbols): Fix comment typo.
35
24d3f325
NS
362017-01-06 Nathan Sidwell <nathan@acm.org>
37
5406184c
NS
38 * lto-partition.c (promote_symbol): Write to dump file sooner,
39 include alias promoting too.
40
24d3f325
NS
41 * lto-partition.c (lto_balanced_map): Reformat/respell comment.
42 (may_need_named_section_p): Likewise.
43 (rename_statics): Likewise.
44 (lto_promote_cross_file_statics): Likewise.
45
cbe34bb5
JJ
462017-01-01 Jakub Jelinek <jakub@redhat.com>
47
48 Update copyright years.
49
6c8bf066
GJL
502016-11-30 Georg-Johann Lay <avr@gjlay.de>
51
52 PR lto/78562
53 * lto-symtab.c (lto_symtab_merge_decls_2): Don't diagnose type
54 mismatch if the two types are built-in.
55
7fa6a965
PK
562016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
57
58 * lto-lang.c (lto_init): Remove initialization of ptrdiff_type_node.
59
efb71232
RB
602016-11-23 Richard Biener <rguenther@suse.de>
61
62 PR lto/78472
63 * lto.c (hash_canonical_type): Ignore zero-sized fields.
64
48330c93
BE
652016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
66
67 PR c++/71973
68 * lto-lang.c (lto_init): Assert const_tm_ptr_type_node is sane.
69
899ca90e 702016-11-18 Richard Sandiford <richard.sandiford@arm.com>
48330c93
BE
71 Alan Hayward <alan.hayward@arm.com>
72 David Sherwood <david.sherwood@arm.com>
899ca90e
RS
73
74 * lto.c (offload_handle_link_vars): Use SET_DECL_MODE.
75
65179585
RB
762016-10-31 Richard Biener <rguenther@suse.de>
77
78 PR lto/78129
79 * lto.c (do_whole_program_analysis): Bail out after errors
80 from WPA analysis.
81
8bc5448f
KV
822016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
83
84 * lto-partition.c: Include tree-vrp.h.
85 * lto.c: Likewise.
86
68317985
RB
872016-09-20 Richard Biener <rguenther@suse.de>
88
89 * lto.c (lto_main): Call early_finish with "<artificial>" as
90 filename.
91
321e76fb
RB
922016-09-19 Richard Biener <rguenther@suse.de>
93
94 * lto.c (lto_main): Invoke early_finish debug hook.
95
ea6e17d5
RB
962016-07-25 Richard Biener <rguenther@suse.de>
97
98 * lto.c (compare_tree_sccs_1): Remove streamer_handle_as_builtin_p uses.
99 (unify_scc): Likewise.
100 (lto_read_decls): Likewise.
101
e9ac1f86
JJ
1022016-06-28 Jakub Jelinek <jakub@redhat.com>
103
104 * Make-lang.in: Don't cat ../stage_current if it does not exist.
105
277d7ee0
AK
1062016-06-23 Andi Kleen <ak@linux.intel.com>
107
108 * Make-lang.in: Add support for autofdo (disabled for now)
109
4d926e34
MS
1102016-06-10 Martin Sebor <msebor@redhat.com>
111
112 PR c/71392
113 * gcc/lto/lto-lang.c (handle_nonnull_attribute): Accept the nonnull
114 attribute in type-generic builtins.
115
479f99c9
JH
1162016-05-16 Jan Hubicka <hubicka@ucw.cz>
117
118 * lto-partition.c (add_symbol_to_partition_1): Likewise.
119
1a0bf5e1
JH
1202016-05-03 Jan Hubicka <hubicka@ucw.cz>
121
122 * lto-symtab.c (lto_cgraph_replace_node): Initialize inline_failed.
123
a2e76867
PK
1242016-04-27 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
125
126 * lto-partition.h (lto_balanced_map): New parameter.
127 * lto-partition.c (lto_balanced_map): New parameter
128 max_partition_size.
129 Check if partition size is greater than max_partition_size.
130 * lto.c (do_whole_program_analysis): Adjust calls to
131 lto_balanced_map() to pass 2nd argument.
132
ea913779
L
1332016-03-17 H.J. Lu <hongjiu.lu@intel.com>
134
135 PR lto/70258
136 * lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
137 PIE.
138
56aae4b7
JJ
1392016-03-08 Jakub Jelinek <jakub@redhat.com>
140
141 * lto-symtab.h (lto_symtab_prevail_decl): Fix spelling
142 - becuase -> because.
143
ed5d948d
TV
1442016-02-15 Tom de Vries <tom@codesourcery.com>
145
146 PR lto/69655
147 * lto.c (read_cgraph_and_symbols): Call input_offload_tables with
148 argument.
149
4ecbadc7
ML
1502016-01-27 Martin Liska <mliska@suse.cz>
151
152 * lto-partition.c (add_symbol_to_partition_1): Remove usage
153 of hsa_summaries.
154
e49d321f
JH
1552016-01-19 Jan Hubicka <hubicka@ucw.cz>
156
157 PR lto/69136
158 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Abstract
159 decls have no assemblernames.
160
b2b40051
MJ
1612016-01-19 Martin Liska <mliska@suse.cz>
162 Martin Jambor <mjambor@suse.cz>
163
164 * lto-partition.c: Include "hsa.h"
165 (add_symbol_to_partition_1): Put hsa implementations into the
166 same partition as host implementations.
167
5803bd01
JH
1682016-01-12 Jan Hubicka <hubicka@ucw.cz>
169
170 PR lto/69003
171 * lto-partition.c (rename_statics): Fix pasto.
172
13092f61
RB
1732016-01-18 Richard Biener <rguenther@suse.de>
174
175 PR lto/69337
176 * lto-symtab.c (lto_symtab_merge): Return early for mismatched
177 function vs. variable.
178
3c4e91c9
RB
1792016-01-12 Richard Biener <rguenther@suse.de>
180
181 PR lto/69077
182 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Properly
183 merge TREE_ADDRESSABLE and DECL_POSSIBLY_INLINED flags.
184
818ab71a
JJ
1852016-01-04 Jakub Jelinek <jakub@redhat.com>
186
187 Update copyright years.
188
3fddb2ef
JH
1892015-12-10 Jan Hubicka <hubicka@ucw.cz>
190
191 PR lto/68878
192 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
193 * lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
194 (lto_symtab_prevailing_decl): Use it.
195
4a38b02b
IV
1962015-12-15 Ilya Verbin <ilya.verbin@intel.com>
197
198 * lto.c: Include stringpool.h and fold-const.h.
199 (offload_handle_link_vars): New static function.
200 (lto_main): Call offload_handle_link_vars.
201
ca834876
JH
2022015-12-10 Jan Hubicka <hubicka@ucw.cz>
203
204 * lto.c (lto_read_in_decl_state): Unpickle compressed bit.
205
958a627f
JH
2062015-12-11 Jan Hubicka <hubicka@ucw.cz>
207
208 PR ipa/61886
209 * lto-symtab.c (lto_symtab_merge_p): Avoid merging across different
210 values of error and warning attributes.
211
da20571a
JH
2122015-12-08 Jan Hubicka <hubicka@ucw.cz>
213
214 PR lto/68811
215 * lto.c (lto_fixup_prevailing_decls): Do not check TREE_CHAIN of
216 DECL.
217 (LTO_NO_PREVAIL): Use gcc_checking_assert.
218
378004b9
JH
2192015-12-08 Jan Hubicka <hubicka@ucw.cz>
220
221 PR lto/68811
222 * lto-symtab.c (lto_symtab_merge_decls_2): Decl can never be prevailed
223 by itself.
224
6b9ac179
JH
2252015-12-08 Jan Hubicka <hubicka@ucw.cz>
226
227 PR ipa/61886
228 * lto-symtab.c: Include lto-symtab.h.
229 (lto_cgraph_replace_node): Do not merge profiles here.
230 (lto_symtab_merge_p): New function.
231 (lto_symtab_merge_decls_2): Honor lto_symtab_merge_p.
232 (lto_symtab_merge_symbols_1): Turn unmerged decls into transparent
233 aliases.
234 (lto_symtab_merge_symbols): Do not clear node->aux; we no longer use it.
235 (lto_symtab_prevailing_decl): Move to lto-symtab.h; rewrite.
236 * lto.c: Include lto-symtab.h
237 * lto-symtab.h: New.
238
41c60c6c
JH
2392015-12-08 Jan Hubicka <hubicka@ucw.cz>
240
241 PR ipa/61886
242 * lto-partition.c (add_symbol_to_partition_1): Transparent aliases
243 are not part of the definition.
244 (contained_in_symbol): Likewise.
245 (promote_symbol): When promoting a symbol also promote all transparent
246 aliases.
247 (rename_statics): Weakref needs unique name, too.
248
71e54687
JH
2492015-12-07 Jan Hubicka <hubicka@ucw.cz>
250
251 PR ipa/61886
252 * lto-partition.c (add_symbol_to_partition_1, contained_in_symbol,
253 rename_statics, rename_statics): Handle transparent aliases.
254
88636b62
JH
2552015-12-04 Jan Hubicka <hubicka@ucw.cz>
256
257 * lto-symtab.c (lto_cgraph_replace_node): Update code computing
258 merged_comdat.
259
8c86248e
JH
2602015-12-01 Jan Hubicka <hubicka@ucw.cz>
261
262 * lto.c (compare_tree_sccs_1): Do not compare TYPE_ALIAS_SET.
263
1ff9ed6f
JH
2642015-11-25 Jan Hubicka <jh@suse.cz>
265
266 * lto-lang.c (lto_post_options): Process flag_lto_linker_output.
267 * lang.opt (lto_linker_output): New enum.
268 (flinker_output): New flag.
269
22bea0be
JH
2702015-11-24 Jan Hubicka <hubicka@ucw.cz>
271
272 * lto-symtab.c: Include alias.h
273 (warn_type_compatibility_p): Replace types_compatible_p checks by
274 TBAA and size checks; set bit 2 if locations are TBAA incompatible.
275 (lto_symtab_merge): Compare DECL sizes.
276 (lto_symtab_merge_decls_2): Warn about TBAA in compatibility.
277
aea50b45
JH
2782015-11-24 Jan Hubicka <hubicka@ucw.cz>
279
280 * lto.c (iterative_hash_canonical_type): Recruse for all types
281 which pass !canonical_type_used_p.
282 (gimple_register_canonical_type_1): Sanity check we do not compute
283 canonical type of anything with !canonical_type_used_p.
284 (gimple_register_canonical_type): Skip all types that are
285 !canonical_type_used_p
286
deb3dae6
JH
2872015-11-24 Jan Hubicka <hubicka@ucw.cz>
288
289 * lto.c (unify_scc): Use free_node.
290
f85d2487
JH
2912015-11-21 Jan Hubicka <hubicka@ucw.cz>
292
293 * lto.c (iterative_hash_canonical_type): Always recurse for pointers.
294 (gimple_register_canonical_type_1): Check that pointers do not get
295 canonical types.
296 (gimple_register_canonical_type): Do not register pointers.
297
2982015-11-21 Jan Hubicka <hubicka@ucw.cz>
feb391fc
JH
299
300 * lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch
301 flag for types that are not ODR; fix loop walking parameters.
302
69f293c9
AM
3032015-11-11 Andrew MacLeod <amacleod@redhat.com>
304
305 * lto-lang.c: Remove unused header files.
306 * lto-object.c: Likewise.
307 * lto-partition.c: Likewise.
308 * lto-symtab.c: Likewise.
309 * lto.c: Likewise.
310
ee45a32d
EB
3112015-11-08 Eric Botcazou <ebotcazou@adacore.com>
312
313 * lto.c (compare_tree_sccs_1): Deal with TYPE_REVERSE_STORAGE_ORDER.
314
0aad0198
RS
3152015-11-07 Richard Sandiford <richard.sandiford@arm.com>
316
317 * lto-lang.c: Don't undef DEF_BUILTIN.
318
2adfab87
AM
3192015-10-29 Andrew MacLeod <amacleod@redhat.com>
320
321 * lto-lang.c: Reorder #include's and remove duplicates.
322 * lto-object.c: Likewise.
323 * lto-partition.c: Likewise.
324 * lto-symtab.c: Likewise.
325 * lto.c: Likewise.
326
b2b29377
MM
3272015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
328
329 * lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
330 conditionals.
331 (lto_fixup_state): Likewise.
332 (do_whole_program_analysis): Use
333 symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
334 conditionals.
335
d9a6bd32
JJ
3362015-10-13 Jakub Jelinek <jakub@redhat.com>
337
338 * lto-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
339 DEF_FUNCTION_TYPE_11): Define.
340
9c4eeafc
JH
3412015-10-10 Jan Hubicka <hubicka@ucw.cz>
342
343 * lto.c (hash_canonical_type): Honor
344 type_with_interoperable_signedness.
345
3e32ee19
NS
3462015-09-28 Nathan Sidwell <nathan@codesourcery.com>
347
348 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
349 (DEF_FUNCTION_TYPE_VAR_11): Delete.
350
f196d062
RB
3512015-08-31 Richard Biener <rguenther@suse.de>
352
353 * lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
354 * lto-symtab.c (lto_symtab_merge): Merge DECL_POSSIBLY_INLINED flag.
355 (lto_symtab_prevailing_decl): Do not replace a decl that didn't
356 participate in merging with something else.
357
45aee888
RB
3582015-08-31 Richard Biener <rguenther@suse.de>
359
360 * lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant
361 test, do not replace a non-builtin with a builtin.
362 * lto.c (compare_tree_sccs_1): Do not merge things we stream
363 as builtins vs. non-builtins.
364
a79683d5
TS
3652015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
366
367 * lto.h: Remove useless typedefs.
368
48d859bb
AM
3692015-07-15 Andrew MacLeod <amacleod@redhat.com>
370
371 * lto.c: Remove redundant includes.
372
026c3cfd
AH
3732015-07-12 Aldy Hernandez <aldyh@redhat.com>
374
375 * lto-lang.c: Fix double word typos.
376
9fdcd34e
AM
3772015-07-10 Andrew MacLeod <amacleod@redhat.com>
378
379 * lto.c: Include cfghooks.h rather than predict.h.
380
f51ade33
AM
3812015-07-09 Andrew MacLeod <amacleod@redhat.com>
382
383 * lto-lang.c: Adjust includes of target.h, alloc-pool.h and
384 lto-streamer.h.
385 * lto-object.c: Likewise.
386 * lto-partition.c: Likewise.
387 * lto-symtab.c: Likewise.
388
1916bcb5
AM
3892015-07-09 Andrew MacLeod <amacleod@redhat.com>
390
391 * lto-lang.c: Adjust includes for flags.h changes.
392
c7131fb2
AM
3932015-07-07 Andrew MacLeod <amacleod@redhat.com>
394
395 * lto-lang.c: Adjust includes.
396 * lto-object.c: Likewise.
397 * lto-partition.c: Likewise.
398 * lto-symtab.c: Likewise.
399 * lto.c: Likewise.
400
f0889939
AM
4012015-06-25 Andrew MacLeod <amacleod@redhat.com>
402
403 * lto-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
404 * lto-object.c: Likewise.
405 * lto-partition.c: Likewise.
406 * lto-symtab.c: Likewise.
407 * lto-tree.h: Likewise.
408 * lto.c: Likewise.
409
8d67ee55
RS
4102015-06-25 Richard Sandiford <richard.sandiford@arm.com>
411
412 * lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
413 than typed_noop_remove. Remove redudant typedefs.
414
abb226c9
AM
4152015-06-17 Andrew MacLeod <amacleod@redhat.com>
416
417 * lto-lang.c: Do not include input.h, line-map.h or is-a.h.
418 * lto-object.c: Likewise.
419 * lto-partition.c: Likewise.
420 * lto-symtab.c: Likewise.
421 * lto.c: Likewise.
422
351d90f4
JH
4232015-06-14 Jan Hubicka <hubicka@ucw.cz>
424
425 PR ipa/66181
426 * lto.c (compare_tree_sccs_1): Do not compare TYPE_NO_FORCE_BLK.
427
44c42705
DD
4282015-06-12 DJ Delorie <dj@redhat.com>
429
430 * lto-lang.c (lto_type_for_size): Include intN types.
431 (lto_type_for_mode): Likewise.
432
64578d98
JH
4332015-06-08 Jan Hubicka <hubicka@ucw.cz>
434
435 * lto.c (hash_canonical_type): Drop hashing of TYPE_STRING_FLAG.
436
13fdf2e2
AM
4372015-06-08 Andrew MacLeod <amacleod@redhat.com>
438
439 * lto-lang.c : Adjust include files.
440 * lto-object.c : Likewise.
441 * lto-partition.c : Likewise.
442 * lto-partition.h : Likewise.
443 * lto-symtab.c : Likewise.
444 * lto.c : Likewise.
445 * lto.h : Likewise.
446
ccb5ad37
JH
4472015-06-06 Jan Hubicka <hubicka@ucw.cz>
448
6542950e
JH
449 PR lto/65378
450 * lto-symtab.c (warn_type_compatibility_p): Fix call of
451 odr_or_derived_type_p.
452 (lto_symtab_merge_decls_2): Update call of warn_types_mismatch.
453
4542015-06-08 Jan Hubicka <hubicka@ucw.cz>
455
456
ccb5ad37
JH
457 * lto.c (hash_canonical_type): Do not hash TREE_CODE of TREE_TYPE of
458 pointers.
459
d7438551
AH
4602015-06-05 Aldy Hernandez <aldyh@redhat.com>
461
462 * lto-lang.c (lto_write_globals): Remove.
463 (LANG_HOOKS_WRITE_GLOBALS): Same.
464
ecb9f223
AM
4652015-06-04 Andrew MacLeod <amacleod@redhat.com>
466
467 * lto-lang.c: Adjust includes for restructured coretypes.h.
468 * lto-object.c: Likewise.
469 * lto-partition.c: Likewise.
470 * lto-symtab.c: Likewise.
471 * lto.c: Likewise.
472
9cb9b937
JH
4732015-06-04 Jan Hubicka <hubicka@ucw.cz>
474
475 * lto.c (hash_canonical_type): Use tree_code_for_canonical_type_merging.
476
93e2aa6d
JH
4772015-06-03 Jan Hubicka <hubicka@ucw.cz>
478
479 * lto.c (iterative_hash_canonical_type,
480 gimple_register_canonical_type): only hash main variants of types
481
faae53f8
ML
4822015-05-27 Martin Liska <mliska@suse.cz>
483
484 * lto-partition.c (new_partition): Reset number of symbols.
485 (add_symbol_to_partition_1): Increment number of symbols.
486 (undo_partition): Decrement number of symbols.
487 (lto_balanced_map): Dump number of symbols and insns that
488 belong to a partition.
489 * lto-partition.h (struct ltrans_partition_def): Add symbol counter.
490
b727ba74
JH
4912015-05-22 Jan Hubicka <hubicka@ucw.cz>
492
493 * lto.c (hash_canonical_type): Be sure we hash only types that
494 need alias set.
495 (gimple_register_canonical_type_1): Do not produce canonical
496 types for types that do not need alias sets.
497
1d1218fb
JH
4982015-05-22 Jan Hubicka <hubicka@ucw.cz>
499
500 * lto.c (hash_canonical_type): Drop hashing of METHOD_BASETYPE.
501
872d5034
JH
5022015-05-19 Jan Hubicka <hubicka@ucw.cz>
503
504 * lto.c (gimple_canonical_types_compatible_p): Move to tree.c
505
259d29e3
JH
5062015-05-17 Jan Hubicka <hubicka@ucw.cz>
507
508 * lto-symtab.c (warn_type_compatibility_p): Break out from ...;
509 compare ODR types (if available) and function types.
510 (lto_symtab_merge): ... here; output ODR violation warnings
511 and call warn_types_mismatch.
512
b0845a1e
JH
5132015-04-29 Jan Hubicka <hubicka@ucw.cz>
514
515 * lto.c (lto_fixup_state): Call verify_type.
516
67f58944
TS
5172015-04-18 Trevor Saunders <tsaunders@mozilla.com>
518
b0845a1e 519 * lto.c: Adjust for hash_table changes.
67f58944 520
36ceb0e3
JH
5212015-03-27 Jan Hubicka <hubicka@ucw.cz>
522
523 * lto.c (lto_read_decls): Move code registering odr types out
524 of TYPE_CANONICAL conditional and also register polymorphic types.
525
afd1e7c6
JH
5262015-03-26 Jan Hubicka <hubicka@ucw.cz>
527
528 * lto-symtab.c (lto_symtab_merge_decls_2): Silence warning on
529 DECL_ARTIFICAL symbols.
530
eaeec5ec
JH
5312015-03-26 Jan Hubicka <hubicka@ucw.cz>
532
533 PR lto/65536
534 * lto.c (unify_scc): Revert location cache when unification
535 suceeded.
536 (lto_read_decls): Accept location cache after sucess;
537 apply location cache before calling debug hooks.
538
1c4db829
JH
5392015-03-10 Jan Hubicka <hubicka@ucw.cz>
540
541 * lto.c (read_cgraph_and_symbols): Do not do merging
542 at ltrans stage.
543
db847fa8
JJ
5442015-02-26 Jakub Jelinek <jakub@redhat.com>
545
546 * lto.c (lto_mode_identity_table): New variable.
547 (lto_read_decls): Add mode_table argument to the lto_input_block
548 constructor.
549 (lto_file_finalize): Initialize mode_table.
550 (lto_init): Initialize lto_mode_identity_table.
551
56a9f6bc
TS
5522015-02-24 Thomas Schwinge <thomas@codesourcery.com>
553
554 PR libgomp/64625
555 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
556 Remove macros.
557 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
558
ebc8f0bb
JH
5592015-02-03 Jan Hubicka <hubicka@ucw.cz>
560
561 * lto-symtab.c (lto_cgraph_replace_node): Maintain merged flag.
562
40fecdd6
JM
5632015-01-30 Joseph Myers <joseph@codesourcery.com>
564
565 * lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error
566 changed to pass input_location as first argument.
567
040968a8
JH
5682014-12-11 Jan Hubicka <hubicka@ucw.cz>
569
570 * lto-symtab.c (lto_varpool_replace_node): Merge TLS models.
571
69fe4502
JH
5722014-12-11 Jan Hubicka <hubicka@ucw.cz>
573
574 * lto.c (compare_tree_sccs_1): Add comparsion of
575 DECL_FUNCTION_SPECIFIC_TARGET
576
41dbbb37
TS
5772015-01-15 Thomas Schwinge <thomas@codesourcery.com>
578 James Norris <jnorris@codesourcery.com>
579
580 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
581 New macros.
582 * lto.c: Include "gomp-constants.h".
583
837bac8c
IV
5842015-01-14 Ilya Verbin <ilya.verbin@intel.com>
585
586 * lto-partition.c (lto_promote_cross_file_statics): Remove argument
587 from select_what_to_stream.
588
1b34e6e2
BS
5892015-01-09 Bernd Schmidt <bernds@codesourcery.com>
590 Jakub Jelinek <jakub@redhat.com>
591
592 PR middle-end/64412
593 * lto.c (read_cgraph_and_symbols): Set lto_stream_offload_p
594 if ACCEL_COMPILER.
595
adfac8df
JJ
5962015-01-09 Michael Collison <michael.collison@linaro.org>
597
598 * lto.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
599 input.h, alias.h, symtab.h, options, fold-const.h,
600 wide-int.h, and inchash.h due to flattening of tree.h.
601 * lto-lang.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
602 input.h, alias.h, symtab.h, fold-const.h,
603 wide-int.h, and inchash.h due to flattening of tree.h.
604 * lto-object.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
605 input.h, alias.h, symtab.h, options, fold-const.h,
606 wide-int.h, and inchash.h due to flattening of tree.h.
607 * lto-partition.c: Ditto.
608 * lto-symtab.c: Ditto.
609
5624e564
JJ
6102015-01-05 Jakub Jelinek <jakub@redhat.com>
611
612 Update copyright years.
613
9a1e784a
ML
6142014-12-22 Martin Liska <mliska@suse.cz>
615
616 * lto-partition.c (add_symbol_to_partition_1): New inline_summaries
617 is used.
618 (undo_partition): Likewise.
619 (lto_balanced_map): Likewise.
620
dd912cb8
ML
6212014-12-22 Martin Liska <mliska@suse.cz>
622
623 * lto-partition.c: Include of symbol-summary.h is added.
624 * lto-symtab.c: Likewise.
625 * lto.c: Likewise.
626
17e0fc92
JH
6272014-12-11 Jan Hubicka <hubicka@ucw.cz>
628
629 PR ipa/61324
630 * lto.c (read_cgraph_and_symbols): Update call of
631 remove_unreachable_nodes.
632 (do_whole_program_analysis): Remove call of
633 symtab->remove_unreachable_nodes
634
58dddbd2
TS
6352014-12-08 Trevor Saunders <tsaunders@mozilla.com>
636
637 * lto.c (read_cgraph_and_symbols): allocate gimple_canonical_types
638 htab with malloc instead of ggc.
639
907dadbd
TS
6402014-11-20 Trevor Saunders <tsaunders@mozilla.com>
641
642 * lto.c: Replace htab with hash_table.
643
9c71e9df
TS
6442014-11-20 Trevor Saunders <tsaunders@mozilla.com>
645
646 * lto.c (lto_read_in_decl_state): Adjust.
647 (lto_fixup_state): Likewise.
648
72a4a8b0
JH
6492014-11-17 Jan Hubicka <hubicka@ucw.cz>
650
651 * lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.
652
54e774c0
JH
6532014-11-14 Jan Hubicka <hubicka@ucw.cz>
654
655 * lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.
656
1f6be682
IV
6572014-11-13 Ilya Verbin <ilya.verbin@intel.com>
658 Bernd Schmidt <bernds@codesourcery.com>
659 Andrey Turetskiy <andrey.turetskiy@intel.com>
660 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
661
ec6fe917
IV
662 * lto/lto.c (read_cgraph_and_symbols): Call input_offload_tables.
663
6642014-11-13 Ilya Verbin <ilya.verbin@intel.com>
665 Ilya Tocar <ilya.tocar@intel.com>
666 Andrey Turetskiy <andrey.turetskiy@intel.com>
667 Bernd Schmidt <bernds@codesourcery.com>
668
1f6be682
IV
669 * lto-object.c (lto_obj_add_section): Use section_name_prefix instead of
670 LTO_SECTION_NAME_PREFIX.
671 * lto-partition.c (lto_promote_cross_file_statics): Call
672 select_what_to_stream.
673 * lto.c (lto_section_with_id): Use section_name_prefix instead of
674 LTO_SECTION_NAME_PREFIX.
675 (read_cgraph_and_symbols): Read OFFLOAD_SECTION_NAME_PREFIX sections, if
676 being built as an offload compiler.
677
ef4bddc2
RS
6782014-10-29 Richard Sandiford <richard.sandiford@arm.com>
679
680 * lto-lang.c: Remove redundant enum from machine_mode.
681
c582198b
AM
6822014-10-28 Andrew MacLeod <amacleod@redhat.com>
683
684 * lto.c: Adjust include files.
685 * lto-lang.c: Ditto.
686 * lto-object.c: Ditto.
687 * lto-partition.c: Ditto.
688 * lto-symtab.c: Ditto.
689
60393bbc
AM
6902014-10-27 Andrew MacLeod <amacleod@redhat.com>
691
692 * lto-lang.c: Adjust include files.
693 * lto-object.c: Ditto.
694 * lto-partition.c: Ditto.
695 * lto-symtab.c: Ditto.
696 * lto.c: Ditto.
697
957f47e6
DD
6982014-10-16 DJ Delorie <dj@redhat.com>
699
700 * lto-object.c (lto_obj_begin_section): In the event that pointer
701 sizes aren't powers of two, choose a more suitable alignment
702 than (unsigned)(-1).
703
78a7c317
DD
7042014-10-14 DJ Delorie <dj@redhat.com>
705
706 * lto-lang.c (lto_build_c_type_nodes): Check intN types for
707 size-type as well.
708 (lto_init): Initialize all intN types, not just int128.
709
70261a4f
ML
7102014-10-06 Martin Liska <mliska@suse.cz>
711
712 * lto.c (stream_out): ARG_UNUSED added for last argument.
713
00de328a
AH
7142014-09-24 Aldy Hernandez <aldyh@redhat.com>
715
716 * lto-symtab.c, lto.c: Rename all instances of DECL_ABSTRACT to
717 DECL_ABSTRACT_P.
718
7861b648
AK
7192014-09-23 Andi Kleen <ak@linux.intel.com>
720
721 * lto-partition.c (node_cmp): Update comment.
722 (varpool_node_cmp): Use symtab_node for comparison.
723 (add_sorted_nodes): New function.
724 (lto_balanced_map): Change to keep ordered queue
725 of ordered node. Handle no_reorder attribute.
726
1ee85ee1
JH
7272014-09-11 Jan Hubicka <hubicka@ucw.cz>
728
729 * lto.c (lto_read_decls): Register ODR types.
730
8605403e
JH
7312014-08-20 Jan Hubicka <hubicka@ucw.cz>
732
733 * lto.c (read_cgraph_and_symbols): Fix symtab_remove_unreachable_nodes
734 call.
735 (do_whole_program_analysis): Only sanity check that IPA passes cleans up.
736
56b1f114
JH
7372014-08-14 Jan Hubicka <hubicka@ucw.cz>
738
739 * lto-symtab.c (lto_varpool_replace_node): Call compare_virtual_tables.
740
833f94c0
RB
7412014-08-14 Richard Biener <rguenther@suse.de>
742
743 PR lto/62067
744 * lto-lang.c (def_fn_type): Fix error handling wrt va_end.
745
207c68cd
RB
7462014-08-08 Richard Biener <rguenther@suse.de>
747
748 * lto.c (lto_read_decls): Adjust for lto_input_block changes.
749
7c581d61
BC
7502014-08-08 Bin Cheng <bin.cheng@arm.com>
751
752 PR lto/62032
753 * lto-lang.c (lto_init): Switch mis-matched arguments.
754
39c8aaa4
TS
7552014-08-07 Trevor Saunders <tsaunders@mozilla.com>
756
757 * lto-partition.c, lto.c: Use hash_map instead of pointer_map.
758
6e2830c3
TS
7592014-08-02 Trevor Saunders <tsaunders@mozilla.com>
760
761 * lto-partition.c, lto-partition.h: Use hash_set instead of
762 pointer_set.
763
50de5793
AK
7642014-07-31 Andi Kleen <ak@linux.intel.com>
765
766 * lto.c (hash_canonical_type): Use inchash::hash
767 and use inchash::add_expr.
768 (iterative_hash_canonical_type): Dito.
769
f6bcdb5e
RB
7702014-07-30 Richard Biener <rguenther@suse.de>
771
772 * lto-streamer.h (lto_write_data): New function.
773 * langhooks.c (lhd_append_data): Do not free block.
774 * lto-section-out.c (lto_write_data): New function writing
775 raw data to the current section.
776 (lto_write_stream): Adjust for langhook semantic change.
777 (lto_destroy_simple_output_block): Write header directly.
778 * lto-opts.c (lto_write_options): Write options directly.
779 * lto-streamer-out.c (produce_asm): Write heaeder directly.
780 (lto_output_toplevel_asms): Likewise.
781 (copy_function_or_variable): Copy data directly.
782 (write_global_references): Output index table directly.
783 (lto_output_decl_state_refs): Likewise.
784 (write_symbol): Write data directly.
785 (produce_symtab): Adjust.
786 (produce_asm_for_decls): Output header and refs directly.
787
56fdfd3e
AK
7882014-07-25 Andi Kleen <ak@linux.intel.com>
789
790 * lto.c (hash_canonical_type): Call iterative_hstate_expr.
791
0bd8bb04
AK
7922014-07-25 Andi Kleen <ak@linux.intel.com>
793
794 * lto.c (hash_canonical_type): Convert to inchash.
795 (iterative_hash_canonical_type): Dito.
796
6d8eb96b
AK
7972014-07-25 Andi Kleen <ak@linux.intel.com>
798
799 * lto.c: Include inchash.h
800
ad115a3c
JH
8012014-07-14 Jan Hubicka <hubicka@ucw.cz>
802
803 * lto.c (mentions_vars_p_decl_non_common): Skip
804 DECL_ARGUMENT_FLD.
805 mentions_vars_p_function): Do DECL_ARGUMENTS.
806 (lto_fixup_prevailing_decls): Update.
807
917dd9bf
JH
8082014-07-12 Jan Hubicka <hubicka@ucw.cz>
809
810 * lto.c (read_cgraph_and_symbols): Do not push DECL_INIT_IO
811 timevar
812 (materialize_cgraph): Do not push GIMPLE_IN timevar.
813
0b83e688
JH
8142014-07-11 Jan Hubicka <hubicka@ucw.cz>
815
816 * lto-partition.c (add_references_to_partition): Use
817 varpool_ctor_useable_for_folding_p.
818 * lto.c (lto_read_in_decl_state): Update sanity check.
819
e55637b7
ML
8202014-07-01 Martin Liska <mliska@suse.cz>
821
822 IPA REF alias refactoring
823 * lto-partition.c (add_symbol_to_partition_1): Usage of
824 FOR_EACH_ALIAS added.
825
010f4e27
JH
8262014-06-28 Jan Hubicka <hubicka@ucw.cz>
827
828 Revert:
829 * lto.c (lto_copy_fields_not_streamed): New function.
830 (compare_tree_sccs_1): Do not compare fields shared in between type
831 and variant.
832 (lto_read_decls): Fixup types first before inserting into hash.
833
b82fe354
AP
8342014-06-28 Andrew Pinski <apinski@cavium.com>
835
836 * lto.c (lto_read_decls): Fix comment in comment.
837
288eeff7
JH
8382014-06-28 Jan Hubicka <hubicka@ucw.cz>
839
840 * lto.c (lto_copy_fields_not_streamed): New function.
841 (compare_tree_sccs_1): Do not compare fields shared in between type
842 and variant.
843 (lto_read_decls): Fixup types first before inserting into hash.
844
e01fa630
ML
8452014-06-25 Martin Liska <mliska@suse.cz>
846
847 * lto/lto-partition.c (add_references_to_partition): New IPA REF function
848 used.
849 (add_symbol_to_partition_1): Likewise.
850 (lto_balanced_map): Likewise.
851 * lto/lto-symtab.c (lto_cgraph_replace_node): Likewise.
852
aaf8a23e
JH
8532014-06-24 Jan Hubicka <hubicka@ucw.cz>
854
855 * lto.c (mentions_vars_p_decl_non_common): Move DECL_VINDEX check to ..
856 (mentions_vars_p_function): ... here.
857 (compare_tree_sccs_1): Update VINDEX checks.
858 (lto_fixup_prevailing_decls): Likewise.
859
1eb68d2d
TS
8602014-06-24 Trevor Saunders <tsaunders@mozilla.com>
861
862 * lto.c (canonical_type_hash_cache): Use hash_map instead of
863 pointer_map.
864
c203e8a7
TS
8652014-06-24 Trevor Saunders <tsaunders@mozilla.com>
866
867 * lto.c: Adjust.
868
714c800f
JH
8692014-06-20 Jan Hubicka <hubicka@ucw.cz>
870
871 * lto-symtab.c (lto_varpool_replace_node): Report TLS model conflicts.
872
569b1784
JH
8732014-06-20 Jan Hubicka <hubicka@ucw.cz>
874
875 * lto.c (compare_tree_sccs_1): Do not compare priorities.
876
56363ffd
JH
8772014-06-15 Jan Hubicka <hubicka@ucw.cz>
878
879 * lto.c (compare_tree_sccs_1): Do not compare DECL_TLS_MODEL.
880
e257a17c
JH
8812014-06-10 Jan Hubicka <hubicka@ucw.cz>
882
883 * lto.c (read_cgraph_and_symbols): Remove unreachable symbols.
884 (do_whole_program_analysis): Use verify_symtab.
885
24d047a3
JH
8862014-06-07 Jan Hubicka <hubicka@ucw.cz>
887
888 * lto.c (mentions_vars_p_decl_with_vis, compare_tree_sccs_1,
889 lto_fixup_prevailing_decls): Skip section names.
890
9b2b7279
AM
8912014-06-02 Andrew MacLeod <amacleod@redhat.com>
892
893 * lto-symtab.c: Include builtins.h.
894
a9243bfc
RB
8952014-05-26 Richard Biener <rguenther@suse.de>
896
897 * lto.c (lto_parse_hex): Use int64_t.
898 (lto_resolution_read): Likewise.
899
fd1e9302
JH
9002014-05-23 Jan Hubicka <hubicka@ucw.cz>
901
902 * lto.c (read_cgraph_and_symbols): Grow ggc memory after streaming.
903
aede2c10
JH
9042014-05-23 Jan Hubicka <hubicka@ucw.cz>
905
906 * lto-symtab.c (lto_symtab_merge_symbols): Update code setting
907 symtab pointer.
908 * lto.c (compare_tree_sccs_1): Do not compare comdat groups.
909
f6a7cffc
TS
9102014-05-22 Thomas Schwinge <thomas@codesourcery.com>
911
912 * lto-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
913 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
914 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
915
4000360e
BS
9162012-05-22 Bernd Schmidt <bernds@codesourcery.com>
917
918 * lto-object.c: Include "lto-section-names.h".
919 (LTO_SEGMENT_NAME): Don't define.
920 * lto.c: Include "lto-section-names.h".
921
b9559136
JH
9222014-05-17 Jan Hubicka <hubicka@ucw.cz>
923
924 PR lto/61012
925 * lto-symtab.c (lto_symtab_merge_decls_1): Do not ICE on undefined externals
926 mixed with variables.
927
766090c2
TS
9282014-05-17 Trevor Saunders <tsaunders@mozilla.com>
929
930 * lto-tree.h: Don't use variable_size gty attribute.
931 * lto.c (lto_read_in_decl_state): Adjust.
932 (create_subid_section_table): Likewise.
933 (lto_flatten_files): Likewise.
934 (read_cgraph_and_symbols): Likewise.
935
1d60af08
KZ
9362014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
937 Mike Stump <mikestump@comcast.net>
938 Richard Sandiford <rdsandiford@googlemail.com>
939
940 * lto.c (compare_tree_sccs_1): Use wide-int interfaces.
941 * lto-lang.c (get_nonnull_operand): Likewise.
942
22869a37
RB
9432014-04-28 Richard Biener <rguenther@suse.de>
944
945 PR middle-end/60092
946 * lto-lang.c: Define flag_isoc11.
947
7de90a6c
DM
9482014-04-23 David Malcolm <dmalcolm@redhat.com>
949
950 * lto-partition.c (add_references_to_partition): Update for
951 removal of implicit pointer from the is-a.h API.
952 (add_symbol_to_partition_1): Likewise.
953 (contained_in_symbol): Likewise.
954 (undo_partition): Likewise.
955 (lto_balanced_map): Likewise.
956 (promote_symbol): Likewise.
957 * lto-symtab.c (lto_symtab_merge_symbols_1): Likewise.
958 (lto_symtab_merge_symbols): Likewise.
959 * lto.c (lto_wpa_write_files): Likewise.
960
783dab6b
RB
9612014-04-15 Richard Biener <rguenther@suse.de>
962
963 * lto.c: Include params.h.
964 (do_whole_program_analysis): Switch on flag_lto_partition value,
965 add support for LTO_PARTITION_ONE.
966 * lto-partition.h (lto_balanced_map): Adjust.
967 * lto-partition.c (lto_balanced_map): Get number of desired
968 partitions as argument to support -flto-partition=one.
969
cb90235d
JH
9702014-04-14 Jan Hubicka <hubicka@ucw.cz>
971
972 * lto/lto-symtab.c (lto_cgraph_replace_node): Don't re-merge
973 tp_first_run.
974
bbe281da
JH
9752014-03-19 Jan Hubicka <hubicka@ucw.cz>
976
977 * lto.c: Include ipa-inline.h
978 (do_whole_program_analysis): Free inline summary after partitioning.
979
ce2f49b3
RB
9802014-03-19 Richard Biener <rguenther@suse.de>
981
982 PR middle-end/60553
983 * lto-tree.h (lang_tree_node): For types use TYPE_NEXT_VARIANT
984 instead of TREE_CHAIN as chain_next.
985
e41106fc
RB
9862014-03-19 Richard Biener <rguenther@suse.de>
987
988 * lto.c (lto_wpa_write_files): Move call to
989 lto_promote_cross_file_statics ...
990 (do_whole_program_analysis): ... here, into the partitioning
991 block. Do not ggc_collect after lto_wpa_write_files but
992 for a last time before it.
993
15df2655
JJ
9942014-03-19 Jakub Jelinek <jakub@redhat.com>
995
996 PR lto/60571
997 * lto.c (wait_for_child): Define WCONTINUED if not defined to 0.
998 Fix formatting.
999
415e2e6b
JJ
10002014-03-18 Jakub Jelinek <jakub@redhat.com>
1001
1002 PR sanitizer/60535
1003 * lto-lang.c (lto_init): Add NAME_TYPE for int128_integer_type_node
1004 and complex_{float,{,long_}double}_type_node.
1005
f42c637e
PM
10062014-03-08 Paulo Matos <paulo@matos-sorge.com>
1007
415e2e6b
JJ
1008 * lto-lang.c (lto_init): Pass flag_short_double to
1009 build_common_tree_nodes.
f42c637e 1010
6dab804d
JH
10112014-02-14 Jan Hubicka <hubicka@ucw.cz>
1012
1013 PR lto/60295
1014 * lto.c (stream_out): Avoid parallel streaming with
1015 -flto=jobserver until we are able to throttle it down
1016 resonably.
1017
39434bce
JH
10182014-02-14 Jan Hubicka <hubicka@ucw.cz>
1019
1020 * lto-partition.c (add_symbol_to_partition_1,
1021 undo_partition, lto_balanced_map): Aliases have no
1022 defined size.
1023 (lto_balanced_map): Do not follow refering variables
1024 if they can be optimized out.
1025
1966fd99
RB
10262014-02-14 Richard Biener <rguenther@suse.de>
1027
1028 PR lto/60179
1029 * lto.c (compare_tree_sccs_1): Do not compare
1030 DECL_FUNCTION_SPECIFIC_TARGET.
1031 (lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.
1032
283416b3
RB
10332014-02-12 Richard Biener <rguenther@suse.de>
1034
1035 PR lto/60060
1036 * lto-lang.c (lto_write_globals): Do not call
1037 wrapup_global_declarations or emit_debug_global_declarations
1038 but emit debug info for non-function scope variables
1039 directly.
1040
b7e85694
JH
10412014-02-06 Jan Hubicka <hubicka@ucw.cz>
1042
1043 * lto.c (unify_scc): Free CONSTRUCTOR_ELTS.
1044
96451279
JH
10452014-02-06 Jan Hubicka <hubicka@ucw.cz>
1046
1047 PR ipa/59469
1048 * lto-partition.c (symbol_class): Move to cgraph.h
1049 (get_symbol_class): Move to symtab.c
1050 (add_references_to_partition, add_symbol_to_partition_1,
1051 lto_max_map, lto_1_to_1_map, lto_balanced_map,
1052 lto_promote_cross_file_statics): Update.
1053
f300e7b8
JH
10542014-02-05 Jan Hubicka <hubicka@ucw.cz>
1055
1056 * lto.c (lto_parallelism): New static var.
1057 (do_stream_out, wait_for_child, stream_out): New static functions.
1058 (lto_wpa_write_files): Add support for parallel streaming.
1059 (do_whole_program_analysis): Set parallelism.
1060 * lang.opt (fwpa): Add parameter.
1061 * lto-lang.c (lto_handle_option): Handle flag_wpa.
1062 (lto_init): Update use of flag_wpa.
1063 * lto-streamer.h (asm_nodes_output): Declare.
1064
f0f91770
RB
10652014-02-05 Richard Biener <rguenther@suse.de>
1066
1067 * lto.h (lto_global_var_decls): Remove.
1068 * lto-lang.c (lto_init): Do not allocate lto_global_var_decls.
1069 (lto_write_globals): Do nothing in WPA stage, gather globals from
1070 the varpool here ...
1071 * lto.c (lto_main): ... not here.
1072 (materialize_cgraph): Do not call rest_of_decl_compilation
1073 on the empty lto_global_var_decls vector.
1074 (lto_global_var_decls): Remove.
1075
d665f8dd
JH
10762014-02-04 Jan Hubicka <hubicka@ucw.cz>
1077
1078 * lto-partition.c (get_symbol_class): Only unforced DECL_ONE_ONLY
1079 needs duplicating, not generic COMDAT.
1080
c39276b8
RB
10812014-02-04 Richard Biener <rguenther@suse.de>
1082
1083 PR lto/59723
1084 * lto.c (mentions_vars_p): Handle NAMELIST_DECL.
1085 (lto_fixup_prevailing_decls): Handle fixing up CONSTRUCTOR values.
1086
5f876ae7
JH
10872014-02-04 Jan Hubicka <hubicka@ucw.cz>
1088 Markus Trippelsdorf
1089
1090 PR ipa/59469
1091 * lto-symtab.c (lto_cgraph_replace_node, lto_varpool_replace_node):
1092 merge force_output and forced_by_abi flags.
1093
b72271b9
BI
10942014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1095
1096 * lto-lang.c (lto_init): Replaced flag_enable_cilkplus with
1097 flag_cilkplus.
1098
63124c48
RB
10992014-01-09 Richard Biener <rguenther@suse.de>
1100
1101 * lto.c (gimple_canonical_types_compatible_p): Fix comment.
1102
d05b9920
RB
11032014-01-09 Richard Biener <rguenther@suse.de>
1104
1105 PR lto/45586
1106 * lto.c (hash_canonical_type): Do not hash TREE_ADDRESSABLE,
1107 TYPE_ALIGN, TYPE_RESTRICT or TYPE_REF_CAN_ALIAS_ALL.
1108 (gimple_canonical_types_compatible_p): Do not compare them either.
1109
23a5b65a
RS
11102014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1111
1112 Update copyright years
1113
2c8326a5
OE
11142013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
1115
1116 * lto.c: Remove struct tags when referring to class varpool_node.
1117 * lto-partition.c: Likewise.
1118 * lto-symtab.c: Likewise.
1119
e06f9964
JJ
11202013-11-29 Jakub Jelinek <jakub@redhat.com>
1121 Richard Biener <rguenther@suse.de>
1122
1123 PR lto/59326
1124 * lto.c (compare_tree_sccs_1): Handle OMP_CLAUSE.
1125
c193f58b
JJ
11262013-11-29 Jakub Jelinek <jakub@redhat.com>
1127
1128 PR lto/59326
1129 * lto.c (mentions_vars_p_omp_clause): New function.
1130 (mentions_vars_p): Call it for OMP_CLAUSE. Remove break;
1131 after return stmts.
1132
2fb9a547
AM
11332013-11-22 Andrew MacLeod <amacleod@redhat.com>
1134
1135 * lto.c: Add required include files from gimple.h.
1136 * lto-lang.c: Likewise
1137 * lto-object.c: Likewise
1138 * lto-partition.c: Likewise
1139 * lto-symtab.c: Likewise
1140
fec39fa6
TS
11412013-11-18 Trevor Saunders <tsaunders@mozilla.com>
1142
1143 * lto-partition.c lto-symtab.c lto.c Adjust.
1144
d8a2d370
DN
11452013-11-14 Diego Novillo <dnovillo@google.com>
1146
1147 * lto-lang.c: Include stringpool.h.
1148 Include stor-layout.h.
1149 * lto-partition.c: Include gcc-symtab.h.
1150 * lto.c: Include stor-layout.h.
1151
5e20cdc9
DM
11522013-10-31 David Malcolm <dmalcolm@redhat.com>
1153
1154 Automated part of renaming of symtab_node_base to symtab_node.
1155
1156 Patch autogenerated by rename_symtab.py from
1157 https://github.com/davidmalcolm/gcc-refactoring-scripts
1158 revision 58bb219cc090b2f4516a9297d868c245495ee622
1159
1160 * lto-partition.c (add_symbol_to_partition): Rename
1161 symtab_node_base to symtab_node.
1162 (get_symbol_class): Likewise.
1163 (symbol_partitioned_p): Likewise.
1164 (add_references_to_partition): Likewise.
1165 (add_symbol_to_partition_1): Likewise.
1166 (contained_in_symbol): Likewise.
1167 (add_symbol_to_partition): Likewise.
1168 (lto_1_to_1_map): Likewise.
1169 (lto_max_map): Likewise.
1170 (lto_balanced_map): Likewise.
1171 (privatize_symbol_name): Likewise.
1172 (promote_symbol): Likewise.
1173 (may_need_named_section_p): Likewise.
1174 (rename_statics): Likewise.
1175 (lto_promote_statics_nonwpa): Likewise.
1176 * lto-symtab.c (lto_symtab_merge): Likewise.
1177 (lto_symtab_resolve_replaceable_p): Likewise.
1178 (lto_symtab_symbol_p): Likewise.
1179 (lto_symtab_resolve_can_prevail_p): Likewise.
1180 (lto_symtab_resolve_symbols): Likewise.
1181 (lto_symtab_merge_decls_2): Likewise.
1182 (lto_symtab_merge_decls_1): Likewise.
1183 (lto_symtab_merge_decls): Likewise.
1184 (lto_symtab_merge_symbols_1): Likewise.
1185 (lto_symtab_merge_symbols): Likewise.
1186 (lto_symtab_prevailing_decl): Likewise.
1187 * lto.c (lto_wpa_write_files): Likewise.
1188 (read_cgraph_and_symbols): Likewise.
1189 (do_whole_program_analysis): Likewise.
1190
378cd6b1
DM
11912013-10-30 David Malcolm <dmalcolm@redhat.com>
1192
1193 * lto-symtab.c (lto_symtab_merge_decls_2): Split symtab_node
1194 declarations onto multiple lines to make things easier for
1195 rename_symtab.py.
1196 (lto_symtab_merge_decls_1): Likewise.
1197 (lto_symtab_merge_symbols_1): Likewise.
1198
939b37da
BI
11992013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1200
1201 * Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list.
1202 * lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk
1203 Plus is enabled.
1204
67348ccc
DM
12052013-10-29 David Malcolm <dmalcolm@redhat.com>
1206
1207 Patch autogenerated by refactor_symtab.py from
1208 https://github.com/davidmalcolm/gcc-refactoring-scripts
1209 revision 58bb219cc090b2f4516a9297d868c245495ee622
1210
1211 * lto-partition.c (lto_promote_cross_file_statics): Update for
1212 conversion of symtab types to a true class hierarchy.
1213 (rename_statics): Likewise.
1214 (promote_symbol): Likewise.
1215 (privatize_symbol_name): Likewise.
1216 (lto_balanced_map): Likewise.
1217 (varpool_node_cmp): Likewise.
1218 (node_cmp): Likewise.
1219 (lto_1_to_1_map): Likewise.
1220 (undo_partition): Likewise.
1221 (add_symbol_to_partition): Likewise.
1222 (contained_in_symbol): Likewise.
1223 (add_symbol_to_partition_1): Likewise.
1224 (add_references_to_partition): Likewise.
1225 (symbol_partitioned_p): Likewise.
1226 (get_symbol_class): Likewise.
1227 (lto_max_map): Likewise.
1228 * lto-symtab.c (lto_symtab_prevailing_decl): Likewise.
1229 (lto_symtab_merge_symbols): Likewise.
1230 (lto_symtab_merge_symbols_1): Likewise.
1231 (lto_symtab_merge_decls): Likewise.
1232 (lto_symtab_merge_decls_1): Likewise.
1233 (lto_symtab_merge_decls_2): Likewise.
1234 (lto_symtab_resolve_symbols): Likewise.
1235 (lto_symtab_resolve_can_prevail_p): Likewise.
1236 (lto_symtab_symbol_p): Likewise.
1237 (lto_symtab_resolve_replaceable_p): Likewise.
1238 (lto_symtab_merge): Likewise.
1239 (lto_varpool_replace_node): Likewise.
1240 (lto_cgraph_replace_node): Likewise.
1241 * lto.c (lto_main): Likewise.
1242 (do_whole_program_analysis): Likewise.
1243 (materialize_cgraph): Likewise.
1244 (read_cgraph_and_symbols): Likewise.
1245 (cmp_partitions_order): Likewise.
1246 (lto_materialize_function): Likewise.
1247 (has_analyzed_clone_p): Likewise.
1248
8e9055ae
AM
12492013-10-29 Andrew MacLeod <amacleod@redhat.com>
1250
1251 * lto/lto-object.c: Add gimple.h to include list.
1252 * lto/lto-partition.c: Likewise.
1253
377d9792
AM
12542013-10-18 Andrew MacLeod <amacleod@redhat.com>
1255
1256 * lto.c: Remove tree-flow.h from include list.
1257
fffda8d7
RB
12582013-10-15 Richard Biener <rguenther@suse.de>
1259
1260 * lto.c (hash_canonical_type): Split out from ...
1261 (iterative_hash_canonical_type): ... here. Register types
1262 we recurse to.
1263 (gimple_canonical_type_hash): Adjust.
1264 (gimple_register_canonical_type_1): Split out from ...
1265 (gimple_register_canonical_type): ... here. Cache computed
1266 hash value.
1267 (lto_register_canonical_types): Split into two modes,
1268 clearing and computing TYPE_CANONICAL.
1269 (lto_read_decls): Adjust.
1270 (read_cgraph_and_symbols): Do two passes over global trees,
1271 first clearing then computing TYPE_CANONICAL.
1272
1394237e
RB
12732013-10-14 Richard Biener <rguenther@suse.de>
1274
1275 * lto.c (gimple_canonical_types): Move out-of GC space.
1276 (canonical_type_hash_cache): Make a pointer-map.
1277 (num_canonical_type_hash_entries, num_canonical_type_hash_queries):
1278 New counters.
1279 (iterative_hash_canonical_type): Adjust.
1280 (read_cgraph_and_symbols): Likewise.
1281 (print_lto_report_1): Likewise.
1282
0a387eca
RB
12832013-10-14 Richard Biener <rguenther@suse.de>
1284
1285 * lto.c (gimple_types, type_hash_cache, struct type_pair_d,
1286 type_pair_cache, lookup_type_pair, struct sccs, next_dfs_num,
1287 gtc_next_dfs_num, compare_type_names_p, gtc_visit,
1288 gimple_types_compatible_p_1, gimple_types_compatible_p,
1289 visit, iterative_hash_name, struct type_hash_pair,
1290 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1291 gimple_type_eq, gimple_register_type, num_not_merged_types,
1292 num_not_merged_types_in_same_scc, num_not_merged_types_trees,
1293 num_not_merged_types_in_same_scc_trees): Remove old merging code
1294 and statistics.
1295 (lto_read_decls): Do not run old merging code in parallel.
1296 (read_cgraph_and_symbols): Do not init/free old merging
1297 data structures.
1298 (print_lto_report_1): Do not report differences of old vs. new
1299 merging code.
1300
83fd5d11
RB
13012013-10-14 Richard Biener <rguenther@suse.de>
1302
1303 * lto-lang.c (lto_init): Do not re-init canonical types here.
1304 (lto_register_canonical_types): Move to ...
1305 * lto.c (lto_register_canonical_types): ... here.
1306 (gimple_canonical_types, canonical_type_hash_cache,
1307 iterative_hash_canonical_type, gimple_canonical_type_hash,
1308 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1309 gimple_register_canonical_type): Add canonical type merging machinery
1310 moved from gimple.c.
1311 (read_cgraph_and_symbols): Init and free canonical type tables
1312 here.
1313 (print_lto_report_1): Report canonical type table stats here.
1314
acf0174b
JJ
13152013-10-11 Jakub Jelinek <jakub@redhat.com>
1316
1317 * lto-lang.c (DEF_FUNCTION_TYPE_8): Define.
1318
7c6fedd2
TT
13192013-09-25 Tom Tromey <tromey@redhat.com>
1320
1321 * Make-lang.in (LTO_H, LINKER_PLUGIN_API_H, LTO_TREE_H)
1322 (lto/lto-lang.o, lto/lto.o, lto/lto-partition.o)
1323 (lto/lto-object.o): Remove.
1324
35f32ad4
RB
13252013-09-06 Richard Biener <rguenther@suse.de>
1326
1327 * lto-symtab.c: Move from gcc/
1328 * lto.h: Include vec.h.
1329 (lto_global_var_decls): Declare.
1330 * lto.c (lto_global_var_decls): Move definition here.
1331 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
1332 (lto-symtab.o): Add.
1333 * config-lang.in (gtfiles): Add lto.h.
1334
49322b12
JH
13352013-08-31 Jan Hubicka <jh@suse.cz>
1336
1337 * lto.c (mentions_vars_p_field_decl, lto_fixup_prevailing_decls):
1338 DECL_FIELD_OFFSET can contain an reference to variable.
1339
31f1f73b
JH
13402013-08-31 Jan Hubicka <jh@suse.cz>
1341
1342 * lto.c (tree_with_vars): Turn into vector.
1343 (MAYBE_REMEMBER_WITH_VARS): Change to...
1344 (CHECK_VAR): ... this one.
1345 (CHECK_NO_VAR): New macro.
1346 (maybe_remember_with_vars_typed): Turn to ...
1347 (mentions_vars_p_typed): ... this one.
1348 (maybe_remember_with_vars_common): Turn to ...
1349 (mentions_vars_p_comon): ... this one.
1350 (maybe_remember_with_vars_decl_minimal): Turn to ...
1351 (mentions_vars_p_decl_minmal): ... this one.
1352 (maybe_remember_with_vars_decl_common): Turn to ...
1353 (mentions_vars_p_decl_common): ... this one.
1354 (maybe_remember_with_vars_decl_with_vis): Turn to ...
1355 (mentions_vars_p_decl_with_vis): ... this one.
1356 (maybe_remember_with_vars_decl_non_common): Turn to ...
1357 (mentions_vars_p_decl_non_common): ... this one.
1358 (maybe_remember_with_vars_function): Turn to ...
1359 (mentions_vars_p_function): ... this one.
1360 (maybe_remember_with_vars_field_decl): Turn to ...
1361 (mentions_vars_p_field_decl): ... this one.
1362 (maybe_remember_with_vars_type): Turn to ...
1363 (mentions_vars_p_type): ... this one.
1364 (maybe_remember_with_vars_binfo): Turn to ...
1365 (mentions_vars_p_binfo): ... this one.
1366 (maybe_remember_with_vars_constructor): Turn to ...
1367 (mentions_vars_p_constructor): ... this one.
1368 (maybe_remember_with_vars_expr): Turn to ...
1369 (mentions_vars_p_expr): ... this one.
1370 (maybe_remember_with_vars): Turn to ...
1371 (mentions_vars_p): ... this one.
1372 (lto_read_decls): Update.
1373 (LTO_SET_PREVAIL): Do not call function for internal decls.
1374 (lto_fixup_prevailing_decls): Update to match mentions_vars_p;
1375 check that something was updated.
1376 (lto_fixup_state): Do not care about internal decls.
1377 (lto_fixup_decls): Update.
1378 (read_cgraph_and_symbols): Update.
1379
256eefa9
JH
13802013-08-29 Jan Hubicka <jh@suse.cz>
1381
1382 * lto.c (read_cgraph_and_symbols): Free decl states.
1383
0170f33c
JH
13842013-08-29 Jan Hubicka <jh@suse.cz>
1385
1386 * lto.c (compare_tree_sccs_1): Compare DECL_FINAL_P,
1387 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and
1388 TYPE_FINAL_P.
1389
c01c111b
JH
13902013-08-28 Jan Hubicka <jh@suse.cz>
1391
1392 * lto.c (compare_tree_sccs_1): Drop DECL_ERROR_ISSUED,
1393 DECL_DEFER_OUTPUT and DECL_IN_TEXT_SECTION.
1394 (unify_scc): Do checking assert.
1395
6a49f3c9
JH
13962013-08-06 Jan Hubicka <jh@suse.cz>
1397 Martin Liska <marxin.liska@gmail.com>
1398
1399 * lto-partition.c (lto_balanced_map): Always base order on
1400 source file order.
1401
a2e2a668
JH
14022013-08-06 Jan Hubicka <jh@suse.cz>
1403
1404 * lto.c (lto_materialize_function): Do not read body anymore.
1405
815effe1
JH
14062013-08-02 Jan Hubicka <jh@suse.cz>
1407
1408 * lto.c (lto_materialize_function): Do not push struct function.
1409 * lto-partition.c (get_symbol_class): Handle abstracts correctly.
1410 (may_need_named_section_p): Even abstract origins may need
1411 named section.
1412
315f8c0e
DM
14132013-07-30 David Malcolm <dmalcolm@redhat.com>
1414
1415 * Make-lang.in (lto/lto.o:): Depend on CONTEXT_H and
1416 PASS_MANAGER_H.
1417
1418 * lto.c (do_whole_program_analysis): Update for move of
1419 all_regular_ipa_passes from a global to a field of class
1420 pass_manager.
1421
1aa95df7
OB
14222013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
1423
1424 * lto-partition.c: Fix typos.
1425
c525ba9a
JH
14262013-06-20 Jan Hubicka <jh@suse.cz>
1427
1428 * lto-partition.c (lto_balanced_map): Fix -fno-toplevel-reorder
1429 partitioning of variables.
1430
7a89ad00
JH
14312013-06-20 Jan Hubicka <jh@suse.cz>
1432
1433 * lto.c (read_cgraph_and_symbols): Set cgraph state.
1434
6a6dac52
JH
14352013-06-19 Jan Hubicka <jh@suse.cz>
1436
1437 * lto-partition.c (add_references_to_partition): Use
1438 ctor_for_folding.
1439
ac0511f2
RB
14402013-06-18 Richard Biener <rguenther@suse.de>
1441
1442 * lto.c (lto_register_var_decl_in_symtab): Pass in cache index
1443 and use it.
1444 (lto_register_function_decl_in_symtab): Likewise.
1445 (cmp_tree): New function.
1446 (unify_scc): Instead of using the streamer cache map from entry
1447 to cache index match up the two maps we have by sorting them.
1448 Adjust calls to lto_register_var_decl_in_symtab and
1449 lto_register_function_decl_in_symtab.
1450
ee03e71d
RB
14512013-06-17 Richard Biener <rguenther@suse.de>
1452
1453 * Make-lang.in (lto.o): Add $(DATA_STREAMER_H) dependency.
1454 * lto.c: Include data-streamer.h.
1455 (lto_read_in_decl_state): Use streamer_tree_cache_get_tree.
1456 (gimple_type_leader_entry_s, gimple_type_leader,
1457 gimple_lookup_type_leader): Remove.
1458 (gtc_visit): Simplify.
1459 (gimple_types_compatible_p): Likewise.
1460 (gimple_register_type_1): Likewise. Merge into ...
1461 (gimple_register_type): ... this. Keep it as legacy for
1462 statistics purposes for now.
1463 (fixup_integer_cst): Remove.
1464 (LTO_FIXUP_TREE, lto_fixup_types, lto_ft_*): Simplify and
1465 rename to ...
1466 (MAYBE_REMEMBER_WITH_VARS, maybe_remember_with_vars,
1467 maybe_remember_with_vars_*): ... these.
1468 (uniquify_nodes): Remove.
1469 (lto_fixup_prevailing_type): New function.
1470 (struct tree_scc, struct tree_scc_hasher): New type and hasher.
1471 (tree_scc_hash, tree_scc_hash_obstack): New globals.
1472 (num_merged_types, num_prevailing_types, num_not_merged_types,
1473 num_not_merged_types_in_same_scc, total_scc_size, num_sccs_read,
1474 total_scc_size_merged, num_sccs_merged, num_scc_compares,
1475 num_scc_compare_collisions): New global counters.
1476 (compare_tree_sccs_1): New function.
1477 (compare_tree_sccs): Likewise.
1478 (unify_scc): Likewise.
1479 (lto_read_decls): Stream in tree SCCs and unify them on the
1480 way in. Finalize prevailing SCC tree members.
1481 (read_cgraph_and_symbols): Do not initialize or free gimple_type_leader.
1482 Allocate and free tree_scc_hash_obstack and tree_scc_hash, do not bother
1483 to ggc-collect during merging.
1484 (print_lto_report_1): Adjust for new merging code.
1485
ca0f62a8
JH
14862013-06-12 Jan Hubicka <jh@suse.cz>
1487
1488 * lto.c (read_cgraph_and_symbols): Set cgraph into streaming state.
1489
bbf9ad07
JH
14902013-06-12 Jan Hubicka <jh@suse.cz>
1491
1492 * lto.c (register_resolution): Take lto_file_data argument.
1493 (lto_register_var_decl_in_symtab,
1494 lto_register_function_decl_in_symtab): Update.
1495 (read_cgraph_and_symbols): Update resolution_map handling.
1496
ecdbd01a 14972013-06-11 Jan Hubicka <jh@suse.cz>
08346abd
JH
1498
1499 * lto-partition.c (get_symbol_class): Simplify weakref handling.
1500 (add_symbol_to_partition_1): Likewise.
1501 (contained_in_symbol): Likewise.
1502 (lto_balanced_map): Likewise.
1503 (rename_statics): Drop weakref.
1504
a367df53
RB
15052013-06-05 Richard Biener <rguenther@suse.de>
1506
1507 * lto.c (num_merged_types): New global variable.
1508 (uniquify_nodes): Increase num_merged_types when merging a type.
1509 (print_lto_report_1): Output the number of merged types.
1510
40a7fe1e
JH
15112013-06-01 Jan Hubicka <jh@suse.cz>
1512
1513 * lto.c (read_cgraph_and_symbols): Simplify dumping; Replace
1514 lto_symtab_merge_cgraph_nodes by lto_symtab_merge_symbols.
1515 (do_whole_program_analysis): Update dumping.
1516
e70670cf
JH
15172013-05-29 Jan Hubicka <jh@suse.cz>
1518
1519 * lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
1520 flags.
1521 * lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.
1522
8ee05051
JH
15232013-05-15 Jan Hubicka <jh@suse.cz>
1524
1525 * lto-partition.c (privatize_symbol_name): Return true when
1526 privatizing happened.
1527 (rename_statics): Do not go into infinite loop when privatizing
1528 is not needed.
1529
427b248d
JM
15302013-05-16 Jason Merrill <jason@redhat.com>
1531
1532 * Make-lang.in ($(LTO_EXE)): Use link mutex.
1533
9de04252
MJ
15342013-05-15 Martin Jambor <mjambor@suse.cz>
1535
1536 * lto-partition.c (lto_balanced_map): Print symbol order instead
1537 of node uids.
1538
2d6e4603
JH
15392013-05-15 Jan Hubicka <jh@suse.cz>
1540
1541 PR lto/57038
1542 PR lto/47375
1543 * lto-partition.c (get_symbol_class): Fix weakrefs.
1544 (lto_balanced_map): Fix weakrefs.
1545 (privatize_symbol_name): Remove unnecesary label.
1546 (rename_statics): Handle weakrefs as statics.
1547
64cfa6c0
JH
15482013-05-09 Jan Hubicka <jh@suse.cz>
1549 Richard Biener <rguenther@suse.de>
1550
1551 * lto.c (lto_register_var_decl_in_symtab): Don't do renaming.
1552 (lto_register_var_decl_in_symtab): Likewise.
1553 (lto_main): Promote statics.
1554 * lto-partition.c (privatize_symbol_name): New function.
1555 (promote_symbol): Use it.
1556 (may_need_named_section_p): New predicate.
1557 (rename_statics): New functions.
1558 (lto_promote_cross_file_statics): Simplify; do renaming.
1559 (lto_promote_statics_nonwpa): New function.
1560 * lto-partition.h (lto_promote_statics_nonwpa): New function.
1561
e45cde98
RB
15622013-02-08 Richard Biener <rguenther@suse.de>
1563
1564 PR lto/56231
1565 * lto-lang.c (lto_init): Do not enter a dummy file.
1566
6edc3e32
UB
15672013-02-07 Uros Bizjak <ubizjak@gmail.com>
1568
1569 PR bootstrap/56227
1570 * lto.c (lto_resolution_ready): Use %wx instead of
1571 HOST_WIDE_INT_PRINT_HEX_PURE in the argument to internal_error.
1572
ed73881e
RG
15732013-02-04 Richard Guenther <rguenther@suse.de>
1574
1575 PR lto/56168
1576 * lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
1577 or lto_fixup_decls at LTRANS time.
1578
a19b1432
JH
15792013-01-09 Jan Hubicka <jh@suse.cz>
1580
1581 PR lto/45375
1582 * lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.
1583
49c01f87
L
15842012-12-10 H.J. Lu <hongjiu.lu@intel.com>
1585
1586 PR lto/55466
1587 * lto.c (lto_register_var_decl_in_symtab): Don't record static
1588 variables.
1589 (lto_main): Record the global variables if WPA isn't enabled.
1590
6e1aa848
DN
15912012-11-20 Diego Novillo <dnovillo@google.com>
1592 Jakub Jelinek <jakub@redhat.com>
1593
1594 * lto.c: Replace all vec<T, A>() initializers with vNULL.
1595
9771b263
DN
15962012-11-16 Diego Novillo <dnovillo@google.com>
1597
1598 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1599
1600 * lto-lang.c: Use new vec API in vec.h.
1601 * lto-partition.c: Likewise.
1602 * lto-partition.h: Likewise.
1603 * lto.c: Likewise.
1604
24551b9c
LC
16052012-10-31 Lawrence Crowl <crowl@google.com>
1606
1607 * lto.c (lto_wpa_write_files): Change symtab checking to a checked
1608 down-cast via dyn_cast.
1609 * lto-partition.c (add_symbol_to_partition_1): Likewise.
1610 (undo_partition): Likewise.
1611 (lto_balanced_map): Likewise.
1612 (get_symbol_class): Likewise and via is_a.
1613 (lto_balanced_map): Change symtab checking to is_a.
1614
aec06f6f
RB
16152012-10-12 Richard Biener <rguenther@suse.de>
1616
1617 PR lto/54898
1618 * lto.c (gimple_types_compatible_p_1): Also compare
1619 TYPE_MAIN_VARIANT.
1620 (iterative_hash_gimple_type): Also hash TYPE_MAIN_VARIANT.
1621
0b8c30f9
TB
16222012-10-09 Tobias Burnus <burnus@net-b.de>
1623
1624 * lto-lang.c (lto_register_builtin_type): Avoid useless
1625 decl creation.
1626 * lto-object.c (lto_obj_file_open, lto_obj_file_open): Free memory.
1627
da3202a8
TB
16282012-10-08 Tobias Burnus <burnus@net-b.de>
1629
1630 * lto.c (lto_wpa_write_files, read_cgraph_and_symbols):
1631 Free lto_file struct after closing the file.
1632
2512a443
JH
16332012-10-08 Jan Hubicka <jh@suse.cz>
1634
1635 * lto/lto.c (remember_with_vars): Also fixup INTEGER_CST.
1636 (fixup_integer_cst): New functoin.
1637 (lto_ft_type): Fixup BASETYPE of methods and offsets.
1638
e75f8f79
JH
16392012-10-07 Jan Hubicka <jh@suse.cz>
1640
1641 * lto.c (read_cgraph_and_symbols): Release type merging hash early;
1642 release input encoders.
1643 * lto-partition.c (new_partition): Update for new lto_symtab_encoder_new.
1644
46591697
JH
16452012-10-06 Jan Hubicka <jh@suse.cz>
1646
1647 PR lto/54790
1648 * lto.c (resolution_map): New static var.
1649 (register_resolution): New function.
1650 (lto_register_var_decl_in_symtab): Use it.
1651 (read_cgraph_and_symbols): Copy resolutions into the symtab.
1652
af16bc76
MJ
16532012-09-20 Martin Jambor <mjambor@suse.cz>
1654
1655 * lto.c (lto_materialize_function): Call push_struct_function and
1656 pop_cfun.
1657
5368224f
DC
16582012-09-19 Dehao Chen <dehao@google.com>
1659
1660 * lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
1661
b5493fb2
JH
16622012-09-19 Jan Hubicka <jh@suse.cz>
1663
1664 * lto.c (lto_materialize_function): Update confused comment.
1665 (read_cgraph_and_symbols): Do not free symtab.
1666
c3c445e1
JH
16672012-09-12 Jan Hubicka <jh@suse.cz>
1668
1669 * lto.c (do_whole_program_analysis): Care timevars, statistics and
1670 AUX pointer cleaning. Add max partitioning.
1671 * lto-partition.c (enum symbol_class): New.
1672 (get_symbol_class): New function.
1673 (symbol_partitioned_p): New function.
1674 (add_references_to_partition): Remove.
1675 (add_aliases_to_partition): Remove.
1676 (add_cgraph_node_to_partition_1): Remove.
1677 (add_cgraph_node_to_partition): Remove.
1678 (add_symbol_to_partition): New function.
1679 (add_symbol_to_partition_1): New function.
1680 (contained_in_symbol): New function.
1681 (partition_cgraph_node_p): Remove.
1682 (partition_varpool_node_p): Remove.
1683 (partition_symbol_p): Remove.
1684 (lto_1_to_1_map): Cleanup.
1685 (lto_max_map): New.
1686 (lto_balanced_map): Update.
1687 (lto_promote_cross_file_statics): Update.
1688 * lto-partition.h (lto_max_map): Declare.
1689 * timevar.def (TV_WHOPR_PARTITIONING): New timevar.
1690
b5c7cdfb
JH
16912012-09-11 Jan Hubicka <jh@suse.cz>
1692
1693 PR lto/54312
1694 * lto.c (uniquify_nodes): Remove quadratic loop checking if the
1695 type is variant leader.
1696
b29402f0
RG
16972012-09-11 Richard Guenther <rguenther@suse.de>
1698
1699 * lto.c (enum gtc_mode): Remove.
1700 (struct type_pair_d): Adjust.
1701 (lookup_type_pair): Likewise.
1702 (gimple_type_leader): Do not mark as deletable.
1703 (gimple_lookup_type_leader): Adjust.
1704 (gtc_visit): Likewise.
1705 (gimple_types_compatible_p_1): Likewise.
1706 (gimple_types_compatible_p): Likewise.
1707 (gimple_type_hash): Likewise.
1708 (gimple_register_type): Likewise.
1709 (read_cgraph_and_symbols): Manage lifetime of tables
1710 here.
1711
b8f4e58f
RG
17122012-09-11 Richard Guenther <rguenther@suse.de>
1713
1714 * lto.c (gimple_types, type_hash_cache, enum gtc_mode,
1715 struct type_pair_d, lookup_type_pair, struct sccs,
1716 next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
1717 gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
1718 gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
1719 visit, iterative_hash_name, struct type_hash_pair,
1720 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1721 gimple_type_eq, gimple_register_type_1, gimple_register_type):
1722 Move here from gimple.c
1723 (read_cgraph_and_symbols): Free hash tables here.
1724 (print_lto_report_1): New function wrapping print_lto_report.
1725 (do_whole_program_analysis): Call it.
1726 (lto_main): Likewise.
1727
1cdbb3f9
JH
17282012-09-10 Jan Hubicka <jh@suse.cz>
1729
1730 * lto-partition.c (partition_symbol_p): Forward declare.
1731 (add_references_to_partition): Reimplement using partition_symbol_p.
1732 (add_aliases_to_partition): Break out from add_references_to_partition;
1733 reimplement using partition_symbol_p.
1734 (add_cgraph_node_to_partition_1): Handle callees using partition_symbol_p;
1735 add sanity checks.
1736 (add_varpool_node_to_partition): Use add_aliases_to_partition.
1737 (partition_varpool_node_p): Do not special case aliases.
1738
b4661bfe
JH
17392012-08-12 Jan Hubicka <jh@suse.cz>
1740
1741 * lto.c (lto_wpa_write_files): Do not delete partition encoder;
1742 it is deleted after streaming.
1743 * lto-partition.c (partition_symbol_p): New function.
1744 (promote_var, promote_fn): Remove.
1745 (promote_symbol): New function.
1746 (lto_promote_cross_file_statics): First compute boundaries; rewrite
1747 to lookup the actual boundaries instead of computing them ad-hoc.
1748
7b99cca4
JH
17492012-08-12 Jan Hubicka <jh@suse.cz>
1750
1751 Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
1752 in partitioning.
1753 * lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
1754 by encoder.
1755 * lto-partition.c (new_partition): Update.
1756 * lto.c (cmp_partitions_order): Update.
1757 (lto_wpa_write_files): Update.
1758 (free_ltrans_partitions): Update.
1759 (add_references_to_partition): Update.
1760 (add_cgraph_node_to_partition_1): Update.
1761 (add_cgraph_node_to_partition): Update.
1762 (add_varpool_node_to_partition): Update.
1763 (undo_partition): Update.
1764 (lto_balanced_map): Update.
1765 (set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
1766 set_referenced_from_this_partition_p): Update.
1767 (lto_promote_cross_file_statics): Update.
1768
f27c1867
JH
17692012-08-12 Jan Hubicka <jh@suse.cz>
1770
1771 * lto-partition.c (set_referenced_from_other_partition_p,
1772 set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
1773 New functions.
1774 (lto_promote_cross_file_statics): Use them.
1775
ab96cc5b
JH
17762012-07-24 Jan Hubicka <jh@suse.cz>
1777
1778 * lto.c (read_cgraph_and_symbols): Use input_symtab.
1779
0229aee9
UB
17802012-07-24 Uros Bizjak <ubizjak@gmail.com>
1781
1782 * lto-tree.h (lang_decl): Add variable_size GTY option.
1783
7ee2468b
SB
17842012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1785
1786 * lto.c: Do not include timevar.h.
1787 * Make-lang.in: Fix dependencies.
1788
a910399d
LC
17892012-06-18 Lawrence Crowl <crowl@google.com>
1790
1791 * lto.c (do_whole_program_analysis): Rename use of TV_PHASE_CGRAPH to
1792 TV_PHASE_OPT_GEN. Use new timevar TV_PHASE_STREAM_OUT around the call
1793 to lto_wpa_write_files.
1794 (lto_main): Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Move
1795 start of TV_PHASE_OPT_GEN to include call to materialize_cgraph. Use
1796 TV_PHASE_SETUP for the call to lto_init. Use new timevar
1797 TV_PHASE_STREAM_IN around the call to read_cgraph_and_symbols.
1798 Turn TV_PHASE_PARSING off then back on again, because LTO is pretending
1799 to be a front end, but is not one.
1800
877ab5e9
JH
18012012-05-18 Jan Hubicka <jh@suse.cz>
1802
1803 * lto.c (lto_materialize_constructors_and_inits): Remove.
1804 (read_cgraph_and_symbols): Remove handling of alias pairs.
1805
6649df51
JH
18062012-05-17 Jan Hubicka <jh@suse.cz>
1807
1808 * lto-partition.c (add_references_to_partition): Handle external vars.
1809 (partition_varpool_node_p): Likewise.
1810 (lto_promote_cross_file_statics): Do not promote externals.
1811
d1ede5f4
BS
18122012-05-14 Bernd Schmidt <bernds@codesourcery.com>
1813
1814 * lto-lang.c (handle_fnspec_attribute): New static function.
1815 (lto_attribute_table): Add "fn spec".
1816 (DEF_ATTR_STRING): Define and undefine along with the other macros.
1817
0d6bf48c
JH
18182012-05-04 Jan Hubicka <jh@suse.cz>
1819
1820 * lto.c (do_whole_program_analysis): Set timevars correctly.
1821 (lto_main): Likewise.
d1ede5f4 1822
1d67dde8
RB
18232012-05-04 Richard Guenther <rguenther@suse.de>
1824
1825 * lang.opt (fwpa): Do not mark as Optimization.
1826 (fltrans): Likewise.
1827
65d630d4
JH
18282012-04-30 Jan Hubicka <jh@suse.cz>
1829
1830 * lto.c (lto_main): Use compile ().
1d67dde8
RB
1831 * lto-partition.c (partition_cgraph_node_p): Use
1832 symtab_used_from_object_file_p.
65d630d4
JH
1833 (partition_varpool_node_p): Likewise.
1834
ead84f73
JH
18352012-04-20 Jan Hubicka <jh@suse.cz>
1836
1837 * lto-partition.c (partition_cgraph_node_p): Use force_output.
1838
5932a4d4
JH
18392012-04-18 Jan Hubicka <jh@suse.cz>
1840
1841 * lto-partition.c (add_references_to_partition, lto_balanced_map):
1842 Update for new ipa-ref API.
1843
65c70e6b
JH
18442012-04-16 Jan Hubicka <jh@suse.cz>
1845
1846 * lto.c (read_cgraph_and_symbols): Use FOR_EACH
1847 walkers to walk cgraph and varpool.
1848 (materialize_cgraph): Likewise.
1849 * lto-partition.c (lto_1_to_1_map): Likewise.
1850 (lto_balanced_map): Likewise.
1851 (lto_promote_cross_file_statics): Likewise.
1852
960bfb69
JH
18532012-04-14 Jan Hubicka <jh@suse.cz>
1854
1855 * lto.c: Update field referenced for new cgraph/varpool layout.
1856 * lto-partition.c: Likewise.
1857
a66dc285
JH
18582012-04-11 Jan Hubicka <jh@suse.cz>
1859
1860 * lto.c: Update copyright; remove params.h, ipa-inline.h
1861 and ipa-utils.h inlines; inline lto-partition.h
1862 (ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
1863 add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
1864 add_references_to_partition, add_cgraph_node_to_partition_1,
1865 add_cgraph_node_to_partition, add_varpool_node_to_partition,
1866 undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
1867 lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
1868 promote_var, promote_fn, lto_promote_cross_file_statics): move to...
1869 * lto-partition.c: ... here; new file.
1870 * lto-partition.h: New file.
1871 * Make-lang.in (lto.o): Update dependencies.
1872 (lto-partition.o): New.
1873
f3b249e5
RG
18742012-04-05 Richard Guenther <rguenther@suse.de>
1875
1876 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove
1877 definition.
1878
21fa2faf
RG
18792012-03-12 Richard Guenther <rguenther@suse.de>
1880
1881 * lto-lang.c (builtin_type_for_size): Use lto_type_for_size.
1882
6bb485a3
RG
18832012-03-06 Richard Guenther <rguenther@suse.de>
1884
1885 PR lto/52097
1886 * lto.c (uniquify_nodes): Merge TYPE_FIELDS of variant types.
1887
95510497
RG
18882012-02-28 Richard Guenther <rguenther@suse.de>
1889
1890 PR lto/52400
1891 * lto.c (lto_register_function_decl_in_symtab): Do not register
1892 a reverse renamed decl mapping.
1893
09228fef
JJ
18942012-01-06 Jakub Jelinek <jakub@redhat.com>
1895
1896 PR lto/51774
1897 * lto-lang.c (handle_returns_twice_attribute): New function.
1898 (lto_attribute_table): Add returns_twice attribute.
1899
b03eda0d
RG
19002011-12-21 Richard Guenther <rguenther@suse.de>
1901
1902 * lto.c (GIMPLE_REGISTER_TYPE): New define.
1903 (LTO_FIXUP_TREE): Use it.
1904 (uniquify_nodes): Mark new non-prevailing types and avoid
1905 calling gimple_register_type on others.
1906 (lto_read_decls): Add comment.
1907
4ad9a9de
EB
19082011-12-13 Eric Botcazou <ebotcazou@adacore.com>
1909
1910 * lto.h (lto_parse_hex): Delete.
1911 * lto.c (lto_read_decls): Use 'int' for offsets.
1912 (lto_parse_hex): Make static and return proper 64-bit host type.
1913 (lto_resolution_read): Use proper 64-bit host type.
1914
ea973bad
RG
19152011-12-13 Richard Guenther <rguenther@suse.de>
1916
1917 PR lto/48354
1918 * lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
1919 with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.
1920
c8218030
UB
19212011-12-01 Uros Bizjak <ubizjak@gmail.com>
1922
1923 * lto-lang.c (lto_attribute_table): Handle *tm regparm.
1924 (ignore_attribute): New.
1925
57ac2606
AH
19262011-11-21 Aldy Hernandez <aldyh@redhat.com>
1927
1928 * lto-lang.c (lto_attribute_table): Handle transaction_pure.
1929 (handle_transaction_pure_attribute): New.
1930
52a35ef7
RG
19312011-11-03 Richard Guenther <rguenther@suse.de>
1932
1933 PR lto/44965
1934 * lto-lang.c (lto_post_options): Do not read file options.
1935 * lto.c (lto_read_all_file_options): Remove.
1936 (lto_init): Call lto_set_in_hooks here.
1937
51973b1e
JH
19382011-10-09 Jan Hubicka <jh@suse.cz>
1939
1940 * lto.c (node_cmp, varpool_node_cmp): New functions.
1941 (lto_balanced_map): Honnor -fno-toplevel-reorder of vars&functions.
1942 (cmp_partitions): Rename to ...
1943 (cmp_partitions_size): ... this one.
1944 (cmp_partitions_order): New function.
1945 (lto_wpa_write_files): Sort partitions by order when
1946 -fno-toplevel-reorder is used.
1947
5958009b
AK
19482011-10-09 Andi Kleen <ak@linux.intel.com>
1949
1950 * lto.c (lto_section_read): Call fatal_error on IO or mmap errors.
1951
e79983f4
MM
19522011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1953
1954 * lto-lang.c (def_builtin_1): Delete old interface with two
1955 parallel arrays to hold standard builtin declarations, and replace
1956 it with a function based interface that can support creating
1957 builtins on the fly in the future. Change all uses, and poison
1958 the old names. Make sure 0 is not a legitimate builtin index.
1959
ecdbd01a 19602011-10-02 Andi Kleen <ak@linux.intel.com>
c17d253c
AK
1961
1962 * lto-object.c (lto_obj_add_section_data): Add list.
1963 (lto_obj_add_section): Fill in list.
1964 (ltoobj_build_section_table): Pass through list.
1965 * lto.c (file_data_list): Declare.
1966 (create_subid_section_table): Pass arguments directly.
1967 Fill in list of file_datas.
1968 (lwstate): Delete.
1969 (lto_create_files_from_ids): Pass in direct arguments.
1970 Don't maintain list.
1971 (lto_file_read): Use explicit section and file data lists.
1972 (lto_read_all_file_options): Pass in section_list.
1973 * lto.h (lto_obj_build_section_table): Add list.
1974 (lto_section_slot): Add next.
1975 (lto_section_list): Declare.
1976
ed0d2da0
JH
19772011-10-02 Jan Hubicka <jh@suse.cz>
1978
1979 PR lto/47247
1980 * common.c (lto_resolution_str): Add new resolution.
1981 * common.h (lto_resolution_str): Likewise.
1982
ad7715f3
L
19832011-09-30 H.J. Lu <hongjiu.lu@intel.com>
1984 Andi Kleen <ak@linux.intel.com>
1985
1986 PR lto/50568
1987 * lto.c (lto_splay_tree_delete_id): New.
1988 (lto_splay_tree_compare_ids): Likewise.
1989 (lto_splay_tree_lookup): Likewise.
1990 (lto_splay_tree_id_equal_p): Likewise.
1991 (lto_splay_tree_insert): Likewise.
1992 (lto_splay_tree_new): Likewise.
1993 (lto_resolution_read): Change id to unsigned HOST_WIDE_INT.
1994 Use lto_splay_tree_id_equal_p and lto_splay_tree_lookup.
1995 (create_subid_section_table): Use lto_splay_tree_lookup and
1996 lto_splay_tree_insert.
1997 (lto_file_read): Use lto_splay_tree_new.
1998
ecdbd01a 19992011-09-26 Andi Kleen <ak@linux.intel.com>
dde8b360
AK
2000
2001 * lto.c (lto_resolution_read): Remove id dumping.
2002 (lto_section_with_id): Turn id HOST_WIDE_ID.
2003 (create_subid_section_table): Dito.
2004
892a371f
DS
20052011-08-28 Dodji Seketeli <dodji@redhat.com>
2006
2007 * lto-lang.c (lto_init): Likewise. Also, avoid calling
2008 linemap_add twice.
2009
f82d1a94
MJ
20102011-08-11 Martin Jambor <mjambor@suse.cz>
2011
2012 * lto.c (uniquify_nodes): Use main variant's BINFO too.
2013
f0efc7aa
DN
20142011-08-08 Diego Novillo <dnovillo@google.com>
2015
2016 * Make-lang.in (lto/lto.o): Add TREE_STREAMER_H.
2017 * lto.c: Include tree-streamer.h.
2018
1a072294
RG
20192011-07-06 Richard Guenther <rguenther@suse.de>
2020
2021 * lto-lang.c (lto_init):
2022 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2023
7496868d
JH
20242011-06-11 Jan Hubicka <jh@suse.cz>
2025
10f13f22 2026 PR lto/48246
7496868d
JH
2027 * lto.c (lto_1_to_1_map): Don't create empty partitions.
2028 (lto_balanced_map): Likewise.
2029
39e2db00
JH
20302011-06-11 Jan Hubicka <jh@suse.cz>
2031
2032 * lto.c (add_cgraph_node_to_partition_1): Break out from ...
2033 (add_cgraph_node_to_partition) ... here; walk aliases.
2034 (lto_1_to_1_map): Remove same body alias code.
2035 (promote_fn): Likewise.
2036 (lto_promote_cross_file_statics): Update comment.
2037
2038
28628ea6
DN
20392011-06-07 Diego Novillo <dnovillo@google.com>
2040
2041 * lto.c (uniquify_nodes): Move code to register decls to
2042 the loop that computes canonical types.
2043
009db074
RG
20442011-06-07 Richard Guenther <rguenther@suse.de>
2045
2046 * lto-lang.c (lto_init): Do not set
2047 size_type_node or call set_sizetype.
2048
47c79d56
DN
20492011-06-04 Diego Novillo <dnovillo@google.com>
2050
2051 * lto.c (lto_init): New.
2052 (lto_main): Call it.
2053
d5828cc7
DN
20542011-06-03 Diego Novillo <dnovillo@google.com>
2055
2056 * lto.c (get_resolution): Move from lto-streamer-in.c.
2057 (lto_register_var_decl_in_symtab): Likewise.
2058 (lto_register_function_decl_in_symtab): Likewise.
2059 (uniquify_nodes): Call lto_register_var_decl and
2060 lto_register_function_decl_in_symtab after reading a new
2061 VAR_DECL or FUNCTION_DECL.
2062
6807da97
RG
20632011-06-01 Richard Guenther <rguenther@suse.de>
2064
2065 * lto-lang.c (lto_register_canonical_types): New function.
2066 (lto_init): Register common nodes with the canonical type machinery.
2067 Do not play tricks with char_type_node.
2068
d74be317
RG
20692011-05-26 Richard Guenther <rguenther@suse.de>
2070
2071 * lto.c (uniquify_nodes): Fix bug in one of the previous changes.
2072
d9f8303f
NF
20732011-05-25 Nathan Froyd <froydnj@codesourcery.com>
2074
2075 * lto.c (lto_ft_typed): New function.
2076 (lto_ft_common): Call it.
2077 (lto_ft_constructor): Likewise.
2078 (lto_ft_expr): Likewise.
2079 (lto_fixup_prevailing_decls): Check for TS_COMMON before accessing
2080 TREE_CHAIN.
2081
fb291a1e
RG
20822011-05-20 Richard Guenther <rguenther@suse.de>
2083
2084 * lto.c (lto_ft_common): Remove pointer-to chain teardown.
2085 (lto_ft_type): Move main-variant and pointer-to chain building ...
2086 (uniquify_nodes): ... here. Compute TYPE_CANONICAL also here,
2087 in a separate final loop.
2088
31b3ca64
RG
20892011-05-19 Richard Guenther <rguenther@suse.de>
2090
2091 * lto.c (uniquify_nodes): First register all types before
2092 fixing up the tree SCC.
2093
35d828c5
JH
20942011-05-11 Jan Hubicka <jh@suse.cz>
2095
2096 PR lto/48952
2097 * lto.c (do_whole_program_analysis): Do not register cgraph hooks.
2098
51545682
NF
20992011-05-11 Nathan Froyd <froydnj@codesourcery.com>
2100
2101 * lto.c (lto_ft_type): Use TYPE_MINVAL and TYPE_MAXVAL. Adjust
2102 location of binfo field.
2103 (lto_fixup_prevailing_decls): Likewise.
2104
8242dd04
NF
21052011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2106
2107 * lto-lang.c (def_fn_type): Don't call build_function_type, call
2108 build_function_type_array or build_varargs_function_type_array
2109 instead.
2110
c99c0026
EB
21112011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2112
2113 * lto-lang.c (global_bindings_p): Return bool.
2114
c47d0034
JH
21152011-05-07 Jan Hubicka <jh@suse.cz>
2116
a9bcb3f0
EB
2117 * lto.c (lto_materialize_function): Use
2118 cgraph_function_with_gimple_body_p.
2119 (add_cgraph_node_to_partition): Do not re-add items to partition;
2120 handle thunks.
c47d0034
JH
2121 (add_varpool_node_to_partition): Do not re-add items to partition.
2122
bb3398ca
JH
21232011-05-03 Jan Hubicka <jh@suse.cz>
2124
2125 * lto.c (free_ltrans_partitions): Fix accidental commit.
2126
1cb1a99f
JH
21272011-05-03 Jan Hubicka <jh@suse.cz>
2128
2129 * lto.c (ltrans_partition_def): Remove GTY annotations.
2130 (ltrans_partitions): Move to heap.
2131 (new_partition): Update.
2132 (free_ltrans_partitions): New function.
2133 (lto_wpa_write_files): Use it.
2134
af8bca3c
MJ
21352011-04-29 Martin Jambor <mjambor@suse.cz>
2136
2137 * lto.c: Include ipa-utils.h.
2138 (lto_balanced_map): Update call to ipa_reverse_postorder.
2139 * Make-lang.in (lto/lto.o): Add IPA_UTILS_H to dependencies.
2140
b823cdfe
MM
21412011-04-29 Michael Matz <matz@suse.de>
2142
2143 * lto.c (toplevel): Include tree-flow.h.
2144 (lto_read_in_decl_state): Don't merge types here.
2145 (tree_with_vars): New static hash table.
2146 (remember_with_vars): New static functions.
2147 (LTO_FIXUP_TYPE): New macro.
2148 (lto_ft_common, lto_ft_decl_minimal, lto_ft_decl_common,
2149 lto_ft_decl_with_vis, lto_ft_decl_non_common, lto_ft_function,
2150 lto_ft_field_decl, lto_ft_type, lto_ft_binfo, lto_ft_constructor,
2151 lto_ft_expr, lto_fixup_types, uniquify_nodes): New static functions.
2152 (lto_read_decls): Uniquify while reading in trees.
2153 (lto_fixup_data_t, LTO_FIXUP_SUBTREE,
2154 LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE, no_fixup_p, lto_fixup_common,
2155 lto_fixup_decl_minimal, lto_fixup_decl_common, lto_fixup_decl_with_vis,
2156 lto_fixup_decl_non_common, lto_fixup_function, lto_fixup_field_decl,
2157 lto_fixup_type, lto_fixup_binfo, lto_fixup_constructor,
2158 lto_fixup_tree): Remove.
2159 (lto_fixup_state): Remove data argument. Use
2160 lto_symtab_prevailing_decl.
2161 (LTO_SET_PREVAIL, LTO_NO_PREVAIL): New macros.
2162 (lto_fixup_prevailing_decls): New function.
2163 (lto_fixup_state_aux): Argument aux is unused.
2164 (lto_fixup_decls): Don't allocate pointer sets, don't use
2165 lto_fixup_tree, use lto_fixup_prevailing_decls.
2166 (read_cgraph_and_symbols): Allocate and remove tree_with_vars.
2167 * Make-lang.in (lto/lto.o): Depend on $(TREE_FLOW_H).
2168
b9843260
EB
21692011-04-16 Eric Botcazou <ebotcazou@adacore.com>
2170
2171 * lto.c (lto_balanced_map): Fix typos in head comment.
2172 (lto_promote_cross_file_statics): Fix long lines and remove redundant
2173 test.
2174
e7f23018
JH
21752011-04-16 Jan Hubicka <jh@suse.cz>
2176
2177 * lto.c (lto_balanced_map): Update.
2178
10a5dd5d
JH
21792011-04-14 Jan Hubicka <jh@suse.cz>
2180
2181 * lto.c: Include ipa-inline.h
b9843260
EB
2182 (add_cgraph_node_to_partition, undo_partition): Use inline_summary
2183 accessor.
10a5dd5d
JH
2184 (ipa_node_duplication_hook): Fix declaration.
2185 * Make-lang.in (lto.o): Update dependencies.
2186
81f653d6
NF
21872011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2188
2189 * lto-tree.h (union lang_tree_node): Check for TS_COMMON before
2190 calling TREE_CHAIN.
2191 * lto.c (lto_fixup_common): Likewise.
2192
dcf0c47e
NF
21932011-04-08 Nathan Froyd <froydnj@codesourcery.com>
2194
2195 * lto-lang.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
2196 (handle_type_generic_attribute): Likewise.
2197
e89964e3
MM
21982011-04-03 Michael Matz <matz@suse.de>
2199
2200 * lto.c (lto_materialize_function): Don't read and then discard
2201 sections in WPA mode.
2202 (lto_read_in_decl_state): Adjust call to lto_streamer_cache_get.
2203
2204 * lto-lang.c (registered_builtin_fndecls): Remove.
2205 (lto_getdecls): Return NULL_TREE.
2206 (lto_builtin_function): Don't remember in registered_builtin_fndecls.
2207
d2b3fe18
RG
22082011-03-31 Richard Guenther <rguenther@suse.de>
2209
2210 PR lto/48246
2211 * lto.c (lto_wpa_write_files): Disable assert for non-empty
2212 partitions when checking is not enabled.
2213
ba78087b
KT
22142011-03-25 Kai Tietz <ktietz@redhat.com>
2215
2216 * lto.c (lto_resolution_read): Use filename_cmp instead
2217 of strcmp.
2218 (lto_read_section_data): Likewise.
2219
0edf1bb2
JL
22202011-03-25 Jeff Law <law@redhat.com>
2221
2222 * lto/lto-lang.c (def_fn_type): Add missing va_end.
2223
62d784f7
KT
22242011-03-21 Kai Tietz <ktietz@redhat.com>
2225
2226 PR target/12171
2227 * lto-lang.c (lto_attribute_table): Adjust table.
2228
62dd9571
JJ
22292011-02-18 Jakub Jelinek <jakub@redhat.com>
2230
2231 PR bootstrap/47807
2232 * Make-lang.in (lto/lto-lang.o): Depend on $(LTO_STREAMER_H) instead
2233 of lto-streamer.h.
2234
237d6259
RG
22352011-02-18 Richard Guenther <rguenther@suse.de>
2236
2237 PR lto/47798
2238 * lto-tree.h (lto_global_var_decls): Do not declare here.
2239 * lto-lang.c: Include lto-streamer.h.
2240 * Make-lang.in (lto-lang.o): Adjust dependencies.
2241
8ead2223
KT
22422011-02-10 Kai Tietz <kai.tietz@onevision.com>
2243
2244 PR lto/47241
2245 * lto.c (lto_read_section_data): Free
2246 fd_name in failure case.
2247 For mingw targets don't hash file-descriptor.
2248 (read_cgraph_and_symbols): Close current_lto_file
2249 in failure case.
2250
6e701822
JH
22512011-01-11 Jan Hubicka <jh@suse.cz>
2252
2253 PR lto/45721
2254 PR lto/45375
b9843260
EB
2255 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs
2256 are not partitioned.
6e701822 2257
f4da8dce
NF
22582010-12-22 Nathan Froyd <froydnj@codesourcery.com>
2259
2260 * lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
2261 Use prototype_p.
2262
6b7fb143
RG
22632010-12-06 Richard Guenther <rguenther@suse.de>
2264
2265 PR lto/46796
2266 * lto-lang.c (lto_init): Give names to basic types.
2267
c59ffc41
JM
22682010-11-30 Joseph Myers <joseph@codesourcery.com>
2269
2270 * lto-object.c: Don't include toplev.h.
2271 * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
2272
7c475d11
JM
22732010-11-30 Joseph Myers <joseph@codesourcery.com>
2274
2275 * Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
2276 $(TOPLEV_H).
2277
71f3e391
JM
22782010-11-29 Joseph Myers <joseph@codesourcery.com>
2279
2280 * lto-endian.h: Delete.
2281 * lto-object.c: Don't include "libiberty.h".
2282 (O_BINARY): Don't define.
2283 * lto.c: Don't include "libiberty.h" or <sys/mman.h>.
2284 (O_BINARY): Don't define.
2285
9f1718b0
RG
22862010-11-23 Richard Guenther <rguenther@suse.de>
2287
2288 * lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
2289
39c4e298
RG
22902010-11-23 Richard Guenther <rguenther@suse.de>
2291
2292 PR lto/46605
2293 * lto.c (read_cgraph_and_symbols): Bail out after errors.
2294
b37421c6
JM
22952010-11-17 Joseph Myers <joseph@codesourcery.com>
2296
2297 * lto.c (lto_main): Take no arguments.
2298 * lto.h (lto_main): Update prototype.
2299
d82f74d3
ILT
23002010-11-16 Ian Lance Taylor <iant@google.com>
2301
2302 * lto-object.c (lto_obj_file_open): Call
2303 simple_object_attributes_merge rather than
2304 simple_object_attributes_compare.
2305
a4d8c676
JM
23062010-11-12 Joseph Myers <joseph@codesourcery.com>
2307
2308 * Make-lang.in (lto/lto.o): Use $(OPTS_H).
2309 * lto-lang.c (lto_handle_option): Take location_t parameter.
2310
d8a07487
JM
23112010-11-10 Joseph Myers <joseph@codesourcery.com>
2312
2313 * lto.c (lto_resolution_read): Start diagnostics with lowercase
2314 letters and remove trailing '.'.
2315 (lto_file_finalize): Start diagnostic with a lowercase letter.
2316
6b3456d1
ILT
23172010-11-02 Ian Lance Taylor <iant@google.com>
2318
2319 * lto-object.c: New file.
2320 * lto-elf.c: Remove file.
2321 * lto-macho.c: Remove file.
2322 * lto-macho.h: Remove file.
2323 * lto-coff.c: Remove file.
2324 * lto-coff.h: Remove file.
2325 * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
2326 lto/lto-object.o.
2327 ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
2328 (lto/lto-objfile.o): New target.
2329 (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
2330 (lto/lto.o): Remove $(LIBIBERTY_H).
2331
030cd86c
JH
23322010-10-22 Jan Hubicka <jh@suse.cz>
2333
2334 * lto.c (add_cgraph_node_to_partition,
2335 add_varpool_node_to_partition): Add debug info.
2336 (lto_1_to_1_map, lto_balanced_map): Do not re-add already
2337 partitioned nodes.
2338 (do_whole_program_analysis): Set function flags before dumping.
2339
4490cae6
RG
23402010-10-22 Richard Guenther <rguenther@suse.de>
2341
2342 * lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
2343 the new gimple_register_canonical_type.
2344
703cdce3
L
23452010-10-20 H.J. Lu <hongjiu.lu@intel.com>
2346
2347 PR bootstrap/45954
2348 * config-lang.in (boot_language): Set to $enable_lto.
2349
1915c739
JJ
23502010-10-18 Jakub Jelinek <jakub@redhat.com>
2351
2352 PR lto/45638
2353 * Make-lang.in (check-lto): New dummy target.
2354
82971de5
EB
23552010-10-14 Eric Botcazou <ebotcazou@adacore.com>
2356
2357 * lto-elf.c (SHN_XINDEX): Define if not already defined.
2358
a75bfaa6
JM
23592010-10-08 Joseph Myers <joseph@codesourcery.com>
2360
2361 * lto-lang.c (lto_init_options): Change to
2362 lto_init_options_struct. Update parameters.
2363 (LANG_HOOKS_INIT_OPTIONS): Don't define.
2364 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2365
937f7f69
JH
23662010-10-06 Jan Hubicka <jh@suse.cz>
2367
2368 * lto.c (lto_balanced_map): Fix accounting of program size.
2369
2169830c
JH
23702010-10-06 Jan Hubicka <jh@suse.cz>
2371
2372 * lto.c (lto_balanced_map): Do not produce empty partitions.
2373
ecdbd01a 23742010-10-06 Andi Kleen <ak@linux.intel.com>
6e9bd0f8
AK
2375
2376 * lto.c (lto_process_name): Add.
2377 (lto_main): Call lto_process_name.
2378
06ed016f
JH
23792010-10-06 Jan Hubicka <jh@suse.cz>
2380
2381 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
2382 COMDATs required by the linker.
2383
ae718d66
ILT
23842010-10-05 Ian Lance Taylor <iant@google.com>
2385
2386 * lto.c (lto_section_with_id): Make s a const pointer.
2387
852e4bd2
JH
23882010-10-05 Jan Hubicka <jh@suse.cz>
2389
2390 * lto.c: Include params.h.
2391 (add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
2392 refcounting in aux field.
2393 (undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
2394 New functions.
2395 (lto_1_to_1_map): Simplify.
2396 (lto_balanced_map): New function.
2397 (do_whole_program_analysis): Chose proper partitioning alg.
2398 * Make-lang.in (lto.o): Add dependency on params.h
2399
ecdbd01a 24002010-10-04 Andi Kleen <ak@linux.intel.com>
a90163e9
AK
2401
2402 * Make-lang.in (lto1): Add + to build rule.
2403
ecdbd01a 24042010-10-03 Andi Kleen <ak@linux.intel.com>
f1e92a43
AK
2405
2406 * lto.c (lto_file_finalize): Replace gcc_assert for missing section
2407 with fatal_error.
2408
0d6e14fd
JH
24092010-09-28 Jan Hubicka <jh@suse.cz>
2410
2411 * lto-lang.c (handle_leaf_attribute): New function.
2412 (lto_attribute_tables): Add leaf.
2413
fb462383
JZ
24142010-09-25 Jie Zhang <jie@codesourcery.com>
2415
2416 * lto.c (lto_read_all_file_options): Start a new line after
2417 printing out file names.
2418
051f8cc6
JH
24192010-09-24 Jan Hubicka <jh@suse.cz>
2420
2421 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2422
64e0f5ff
JH
24232010-09-20 Jan Hubicka <jh@suse.cz>
2424
2425 PR tree-optimize/45605
2426 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2427
a929ec3d
GP
24282010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
2429
2430 * lto-elf.c (lto_obj_file_open): Also provide filename when
2431 elf_begin fails.
2432
4c588abf
JH
24332010-09-17 Jan Hubicka <jh@suse.cz>
2434
2435 * lto.c (lto_promote_cross_file_statics): Use const_value_known.
2436
c3224d6f
RG
24372010-09-17 Richard Guenther <rguenther@suse.de>
2438
2439 * lang.opt (flag_wpa): Also enable for the driver.
2440
52b3b3c7
JH
24412010-09-16 Jan Hubicka <jh@suse.cz>
2442
2443 * lto.c (lto_materialize_function): Do not tamper with STATIC and
2444 EXTERNAL flags.
2445
969c37b7
LB
24462010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2447
2448 * lto-tree.h (struct lang_type): Add variable_size GTY option.
2449
098a4f50
JH
24502010-09-08 Jan Hubicka <jh@suse.cz>
2451
2452 * lto.c (real_file_count, real_file_decl_data): New static vars.
2453 (read_cgraph_and_symbols): Use it.
2454
0f443ad0
RG
24552010-09-08 Richard Guenther <rguenther@suse.de>
2456
2457 * lto.c (read_cgraph_and_symbols): Collect again after each
2458 file.
2459
ee187353
JH
24602010-09-07 Jan Hubicka <jh@suse.cz>
2461
2462 * lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
2463
b3ec52d0
RG
24642010-09-03 Richard Guenther <rguenther@suse.de>
2465
2466 * lto-elf.c (validate_file): Always error if validation fails.
2467
f1395d4a
JH
24682010-08-20 Jan Hubicka <jh@suse.cz>
2469
2470 * lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
2471 (lto_wpa_write_files): Update comments.
2472
2429bce3
L
24732010-08-20 H.J. Lu <hongjiu.lu@intel.com>
2474
2475 PR bootstrap/45357
2476 * lto.c (lto_materialize_function): Replace has_analyzed_clone
2477 with has_analyzed_clone_p.
2478
e0f967db
JH
24792010-08-20 Jan Hubicka <jh@suse.cz>
2480
2481 * lto.c (has_analyzed_clone_p): New function
2482 (lto_materialize_function): Use callgraph to determine if
2483 body is needed.
2484 (materialize_cgraph): Remove DECL_IS_BUILTIN check.
2485
ac47786e
NF
24862010-08-20 Nathan Froyd <froydnj@codesourcery.com>
2487
2488 * lto.c: Use FOR_EACH_VEC_ELT.
2489
ecdbd01a 24902010-07-27 Andi Kleen <ak@linux.intel.com>
d720b869
AK
2491
2492 * Make-lang.in (lto.o): Add dependency to splay-tree.h
2493
5f20c657
JM
24942010-07-27 Joseph Myers <joseph@codesourcery.com>
2495
2496 * lto-lang.c (lto_handle_option): Update prototype and return
2497 value type. Remove duplicate assignment to result.
2498
7a9bf9a4
JM
24992010-07-27 Joseph Myers <joseph@codesourcery.com>
2500
2501 * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
2502 New.
2503 (lto_init_options): Update prototype.
2504 (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
2505 Define.
2506
ecdbd01a 25072010-07-10 Andi Kleen <ak@linux.intel.com>
73ce4d1e
AK
2508
2509 PR lto/44992
2510 * lto.c: Include splay-tree.h
2511 (lto_resolution_read): Change to walk file_ids tree and parse
2512 extra file_id in resolution file.
2513 (lto_section_with_id): Add.
2514 (create_subid_section_table): Add.
2515 (lwstate): Add.
2516 (lto_create_files_from_ids): Add.
2517 (lto_file_read): Change to handle sub file ids and create list
2518 of file_datas. Add output argument for count.
2519 (get_section_data): Pass file_data to lto_get_section_name.
2520 (lto_flatten_file): Add.
2521 (read_cgraph_and_symbols): Handle linked lists of file_datas.
2522
ecdbd01a 25232010-07-10 Andi Kleen <ak@linux.intel.com>
2994ee14
AK
2524
2525 * lto-coff.c (hash_name, eq_name): Move.
2526 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2527 * lto-elf.c: (hash_name, eq_name): Move.
2528 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2529 * lto-macho.c: (hash_name, eq_name): Move.
2530 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2531 * lto.c: (hash_name, eq_name): Move from lto-*.c
2532 (lto_obj_create_section_hash_table): Add.
2533 (free_with_string): Add.
2534
718f9c0f
MLI
25352010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
2536
2537 * lto-coff.c: Include diagnostic-core.h in every file that
2538 includes toplev.h.
2539 * lto-elf.c: Likewise.
2540 * lto-lang.c: Likewise.
2541 * lto-macho.c: Likewise.
2542
1b137837
JJ
25432010-07-07 Jakub Jelinek <jakub@redhat.com>
2544
2545 * lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
2546 (validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
2547 objects.
2548
92eb4438
JH
25492010-07-05 Jan Hubicka <jh@suse.cz>
2550
2551 * lto.c (add_cgraph_node_to_partition): Forward declare; walk also
2552 nodes from same comdat group as well as all comdat functions referenced
2553 here.
b9843260
EB
2554 (add_varpool_node_to_partition, add_references_to_partition): New
2555 function.
2556 (lto_1_1_map): Skip COMDAT fnctions/variables; use
2557 add_varpool_node_to_partition; clear aux flags when done.
2558 (lto_promote_cross_file_statics): Do not promote stuff that gets
2559 duplicated to each ltrans.
92eb4438 2560
a05541a9
JH
25612010-07-04 Jan Hubicka <jh@suse.cz>
2562
2563 * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
2564
4a2ac96f
RG
25652010-06-13 Richard Guenther <rguenther@suse.de>
2566
2567 * lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
2568
1d536046
KT
25692010-06-09 Kai Tietz <kai.tietz@onevision.com>
2570
2571 * lto.c (lto_resolution_read): Pre-initialize local variable r.
2572 * lto-coff.c (coff_write_object_file): Add braces to if.
2573
a9429e29
LB
25742010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2575
2576 * lto.c (lto_read_in_decl_state): Use typed GC allocation.
2577 (lto_file_read): Likewise.
2578 (new_partition): Likewise.
2579 (read_cgraph_and_symbols): Likewise.
2580
5498f011
JM
25812010-06-07 Joseph Myers <joseph@codesourcery.com>
2582
2583 * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
2584 (lto_handle_option): Don't set flag_signed_char here.
2585
d4c0c9f6
RG
25862010-06-04 Richard Guenther <rguenther@suse.de>
2587
2588 PR lto/41584
2589 * lto.c (lto_1_to_1_map): Use the proper file_data for
2590 varpool nodes.
2591
0a5fa5a1
JH
25922010-05-30 Jan Hubicka <jh@suse.cz>
2593
2594 * lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
2595 partitioning decisions.
2596
9eec9488
JH
25972010-05-29 Jan Hubicka <jh@suse.cz>
2598
2599 * lto.c (bitmap vector): Remove.
2600 (lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
2601 (ltrans_partition_def): New structure.
2602 (ltrans_partition): New type and VECtor.
2603 (new_partition): New function.
2604 (add_cgraph_node_to_partition): New function.
2605 (lto_1_to_1_map): Reorganize for partitions.
2606 (lto_add_inline_clones): Remove.
2607 (lto_add_all_inlinees): Remove.
2608 (lto_promote_cross_file_statics): Use partitions.
2609 (cmp_partitions): New function.
2610 (lto_wpa_write_files): Do not call lto_add_all_inlinees;
2611 use partitions; output files sorted by size.
2612
3e097227
SB
26132010-05-29 Steven Bosscher <steven@gcc.gnu.org>
2614
2615 * Make-lang.in: Replace vec.h dependency with VEC_H.
2616
7ca92787
JM
26172010-05-28 Joseph Myers <joseph@codesourcery.com>
2618
2619 * lto-coff.c (coff_errmsg): Remove.
2620 (lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
2621 errors instead of coff_errmsg (-1).
2622 * lto-macho.c (mach_o_errmsg): Remove.
2623 (lto_obj_begin_section, lto_obj_append_data): Use %m in errors
2624 instead of mach_o_errmsg (-1).
2625 * lto.c (read_cgraph_and_symbols): Use %m in errors instead of
2626 xstrerror (errno).
2627
b5611987
RG
26282010-05-28 Richard Guenther <rguenther@suse.de>
2629
2630 * lto.c (prefix_name_with_star): Removed.
2631 (strip_extension): Likewise.
2632 (get_filename_for_set): Likewise.
2633 (lto_write_ltrans_list): Fold into ...
2634 (lto_wpa_write_files): ... this. Name LTRANS units
2635 by suffixing the ltrans output list filename.
2636 (do_whole_program_analysis): Adjust.
2637
1da2ed5f
JM
26382010-05-27 Joseph Myers <joseph@codesourcery.com>
2639
2640 * lto.c: Include diagnostic-core.h instead of diagnostic.h.
2641 (read_cgraph_and_symbols, lto_main): Use seen_error.
2642 * Make-lang.in (lto/lto.o): Update dependencies.
2643
7951d88a
EB
26442010-05-27 Eric Botcazou <ebotcazou@adacore.com>
2645
2646 PR lto/44230
2647 * lto.h (lto_eh_personality): New prototype.
2648 * lto.c: Include debug.h.
2649 (first_personality_decl): New static variable.
2650 (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
2651 first function for which it is non-null.
2652 (lto_eh_personality_decl): New static variable.
2653 (lto_eh_personality): New function.
2654 * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
2655 * Make-lang.in (lto/lto.o): Add dependency on debug.h.
2656
e12da9c2
SB
26572010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2658
2659 * lto-lang.c: Do not include expr.h.
2660
468194f4
RG
26612010-05-24 Richard Guenther <rguenther@suse.de>
2662
2663 * lto-elf.c (lto_obj_build_section_table): Work around
2664 FreeBSD libelf issue.
2665
bd9eb5da
RG
26662010-05-22 Richard Guenther <rguenther@suse.de>
2667
2668 * lto.c (read_cgraph_and_symbols): Do not collect.
2669
66576e1b
JH
26702010-05-20 Jan Hubicka <jh@suse.cz>
2671
2672 * lto.c (promote_var, promote_fn): New functions.
2673 (lto_promote_cross_file_statics): Compute correctly boundary including
2674 static initializers of readonly vars.
2675
36576655
JH
26762010-05-18 Jan Hubicka <jh@suse.cz>
2677
66576e1b 2678 * lto.c (lto_1_to_1_map): Partition non-inline clones.
36576655
JH
2679 (lto_promote_cross_file_statics): Deal with non-inline clones.
2680
28632d63
JH
26812010-05-18 Jan Hubicka <jh@suse.cz>
2682
2683 * lto.c (lto_materialize_function): Announce function when
2684 reading body; allocate_struct_function only when reading body;
2685 do not finalize local statics; ggc_collect after reading;
2686 do not mark reachable node.
2687 (materialize_cgraph): Do not announce function.
2688
33e42d56
JH
26892010-05-11 Jan Hubicka <jh@suse.cz>
2690
2691 * lto.c (materialize_cgraph): Revert my previous patch.
2692
f6430ea5
KT
26932010-05-11 Kai Tietz <kai.tietz@onevision.com>
2694
2695 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
2696 IMAGE_FILE_MACHINE_AMD64.
2697 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
2698
0a0b07b7
JH
26992010-05-11 Jan Hubicka <jh@suse.cz>
2700
2701 * lto.c (lto_fixup_decls): Remove global var decls freeing here.
2702 (materialize_cgraph): Add it here.
2703
9a809897
JH
27042010-05-11 Jan Hubicka <jh@suse.cz>
2705
2706 * lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
2707 vector.
2708
27092010-05-11 Jan Hubicka <jh@suse.cz>
2710
2711 * lto.c (lto_1_to_1_map): Remove some no longer needed checks.
2712 (lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
2713 use reachable_from_other_partition_p and
2714 referenced_from_other_partition_p test.
2715
94f64249
KT
27162010-05-11 Kai Tietz <kai.tietz@onevision.com>
2717
2718 * lto-coff.c (validate_file): Add x64-coff support.
2719 * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
2720 (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
2721 * lto-lang.c (lto_build_c_type_nodes): Add check for
2722 'long long unsigned int' for x64-windows.
2723 (lto_init): Likewise.
2724
2725
c082f9f3
SB
27262010-05-07 Steven Bosscher <steven@gcc.gnu.org>
2727
2728 * lto.h (struct lto_file_struct): Document offset member.
2729 * lto-endian.h: New file.
2730 * lto-macho.h: New file.
2731 * lto-macho.c: New file.
2732 * Make-lang.in: Add rule for lto-macho.o.
2733
3f8257db 27342010-05-07 Richard Guenther <rguenther@suse.de>
5cd0e96b
RG
2735
2736 PR lto/43857
2737 PR lto/43371
2738 * lang.opt (fresolution): Change to ...
2739 (fresolution=): ... this.
2740 * lto-lang.c (lto_handle_option): Adjust.
2741
48cf395b
RB
27422010-05-07 Richard Guenther <rguenther@suse.de>
2743
2744 * lto.c (DUMPBASE_SUFFIX): Remove.
2745 (lto_execute_ltrans): Move functionality to lto-wrapper.c.
2746 Rename to ...
2747 (lto_write_ltrans_list): ... only output the list of ltrans files.
2748 (lto_maybe_unlink): Remove.
2749 (do_whole_program_analysis): Do not execute LTRANS phase
2750 from here.
2751
afa83c15
L
27522010-05-06 H.J. Lu <hongjiu.lu@intel.com>
2753
2754 * lto-lang.c (lto_handle_option): Add argument kind.
2755
369451ec
JH
27562010-05-05 Jan Hubicka <jh@suse.cz>
2757
48cf395b
RB
2758 * lto.c (lto_promote_cross_file_statics): Compute boundary based on
2759 refs.
369451ec 2760
2f41ecf5
JH
27612010-05-05 Jan Hubicka <jh@suse.cz>
2762
2763 * lto.c (lto_1_to_1_map): Partition only needed nodes.
2764
ace72c88
JH
27652010-04-30 Jan Hubicka <jh@suse.cz>
2766
b9843260
EB
2767 * lto.c (get_filename_for_set): Look for cgraph node and if none found,
2768 use default name.
ace72c88
JH
2769 (lto_wpa_write_files): Write any non-empty partition.
2770
05575e07
JH
27712010-04-30 Jan Hubicka <jh@suse.cz>
2772
2773 * lto.c: Do not attempt to make constant pool references global.
2774
49ba8180
JH
27752010-04-28 Jan Hubicka <jh@suse.cz>
2776
2777 * lto/lto.c (lto_read_in_decl_state): Use GGC.
2778 (lto_wpa_write_files): Announce what we are writting.
2779 (all_file_decl_data): New.
2780 (read_cgraph_and_symbols): Use GGC; correct timevars.
2781 (do_whole_program_analysis): Collect.
2782 * lto/Make-lang.in (lto.o): Fix dependency.
2783 * Makefile.in (GTFILES): Add lto-streamer.h.
2784 * varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
2785 (varpool_assemble_pending_decls): Use VAROUT.
2786 * lto-streamer.h (lto_tree_ref_table): Annotate.
2787 (lto_in_decl_state): Annotate.
2788 (lto_file_decl_data): Annotate.
2789
2942c502
JH
27902010-04-28 Jan Hubicka <jh@suse.cz>
2791
2792 * lto.c (lto_varpool_node_sets): New.
2793 (lto_1_to_1_map): Partition varpool too.
2794 (globalize_context_t, globalize_cross_file_statics,
2795 lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
2796 lto_scan_statics_in_remaining_global_vars): Remove.
2797 (lto_promote_cross_file_statics): Rewrite.
2798 (get_filename_for_set): Take vset argument.
2799 (lto_wpa_write_files): Pass around vsets.
2800
3bec79c5
DK
28012010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
2802
2803 PR lto/42776
2804 * Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
2805 hardcoding 'lto-elf.o'.
2806 ($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
2807
2808 * lto-coff.h: New file.
2809 * lto-coff.c: Likewise.
2810
21aac880
RG
28112010-04-26 Richard Guenther <rguenther@suse.de>
2812
2813 * lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
2814
2cee0101
DK
28152010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
2816
2817 * lto.h (lto_elf_file_open): Rename prototype from this ...
2818 (lto_obj_file_open): ... to this.
2819 (lto_elf_file_close): Likewise ...
2820 (lto_obj_file_close): ... and likewise.
2821 (lto_elf_build_section_table): Likewise ...
2822 (lto_obj_build_section_table): ... and likewise.
2823 (lto_elf_begin_section): Likewise ...
2824 (lto_obj_begin_section): ... and likewise.
2825 (lto_elf_append_data): Likewise ...
2826 (lto_obj_append_data): ... and likewise.
2827 (lto_elf_end_section): Likewise ...
2828 (lto_obj_end_section): ... and likewise.
2829 * lto.c (lto_file_read): Update references to the above.
2830 (lto_wpa_write_files): Likewise.
2831 (lto_read_all_file_options): Likewise.
2832 (read_cgraph_and_symbols): Likewise.
2833 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
2834 (LANG_HOOKS_APPEND_DATA): Likewise.
2835 (LANG_HOOKS_END_SECTION): Likewise.
2836 * lto-elf.c (lto_elf_file_open): Rename from this ...
2837 (lto_obj_file_open): ... to this, updating any references.
2838 (lto_elf_file_close): Likewise ...
2839 (lto_obj_file_close): ... and likewise.
2840 (lto_elf_build_section_table): Likewise ...
2841 (lto_obj_build_section_table): ... and likewise.
2842 (lto_elf_begin_section): Likewise ...
2843 (lto_obj_begin_section): ... and likewise.
2844 (lto_elf_append_data): Likewise ...
2845 (lto_obj_append_data): ... and likewise.
2846 (lto_elf_end_section): Likewise ...
2847 (lto_obj_end_section): ... and likewise.
2848
bc58d7e1
JH
28492010-04-21 Jan Hubicka <jh@suse.cz>
2850
2851 * lto.c (lto_fixup_tree): Do not call wpa fixup.
2852 (materialize_cgraph): Likewise.
2853
e792884f
JH
28542010-04-21 Jan Hubicka <jh@suse.cz>
2855
2856 * lto.c (lto_wpa_write_files): Update.
2857 (read_cgraph_and_symbols): Be more verbose.
2858 (materialize_cgraph): Likewise.
2859 (do_whole_program_analysis): Likewise.
2860
c9945504
JH
28612010-04-21 Jan Hubicka <jh@suse.cz>
2862
2863 * lto.c (globalize_cross_file_statics): When function has address taken,
2864 it needs to be public.
2865
a837268b
JH
28662010-04-20 Jan Hubicka <jh@suse.cz>
2867
2868 * lto.c (lto_add_inline_clones): Do not track inlined_decls.
2869 (lto_add_all_inlinees): Likewise.
2870 (lto_wpa_write_files): Likewise.
2871
3b9e5d95
EB
28722010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2873
2874 * lto-lang.c (lto_init): Remove second argument in call to
2875 build_common_tree_nodes.
2876
8ccb78f2
RO
28772010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2878
2879 * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
2880 function.
2881
2f9b99e6
EB
28822010-03-09 Eric Botcazou <ebotcazou@adacore.com>
2883
2884 PR bootstrap/43276
2885 * lto-elf.c: Define EM_* constants if not already defined.
2886
bef7d288
EB
28872010-03-03 Eric Botcazou <ebotcazou@adacore.com>
2888
2889 * lto-elf.c (is_compatible_architecture): New static function.
2890 (DEFINE_VALIDATE_EHDR): Use it to validate the architecture.
2891
f68df07c
RG
28922010-02-11 Richard Guenther <rguenther@suse.de>
2893
2894 PR driver/43021
2895 * lto-elf.c (lto_elf_file_open): Handle file@offset case more
2896 appropriately.
2897
3cdea2b4
AH
28982010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
2899
2900 * lto.c (O_BINARY): Define.
2901 (lto_read_section_data): Open file in binary mode.
2902 * lto-elf.c (O_BINARY): Define.
2903 (lto_elf_file_open): Open file in binary mode.
2904
c59449fa
RG
29052010-01-08 Richard Guenther <rguenther@suse.de>
2906
2907 PR lto/42528
2908 * lto-lang.c (lto_handle_option): Handle -f[un]signed-char.
2909 (lto_init): Do not init char_type_node in a standard way
2910 but according to flag_signed_char.
2911
d7fb0a6d
L
29122010-01-03 H.J. Lu <hongjiu.lu@intel.com>
2913
2914 PR lto/41564
2915 * lto.c (DUMPBASE_SUFFIX): New.
2916 (lto_execute_ltrans): Append a sequence number to -dumpbase
2917 for LTRANS.
2918
78ce4053
L
29192010-01-02 H.J. Lu <hongjiu.lu@intel.com>
2920
2921 PR lto/42580
2922 * lto-elf.c (lto_elf_file_open): Stop if the command line
2923 option file is missing.
2924
2a71eb48
RG
29252009-12-15 Richard Guenther <rguenther@suse.de>
2926
2927 * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET.
2928 (lto_post_options): Do not disable debuginfo.
2929
a818bca1
DG
29302009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
2931
2932 * Make-lang.in ($(LTO_EXE)): Use $(LINKER).
2933
e7d00517
RG
29342009-12-11 Richard Guenther <rguenther@suse.de>
2935
2936 PR lto/42037
2937 * lto.c (lto_resolution_read): Properly grow the vector.
2938
1ab53893
RG
29392009-12-11 Richard Guenther <rguenther@suse.de>
2940
2941 PR lto/41915
2942 * lto-lang.c (lto_init_options): Initialize flag_complex_method
2943 to the C99 default. Do not set flag_unit_at_a_time.
2944
0f900dfa
JJ
29452009-11-28 Jakub Jelinek <jakub@redhat.com>
2946
2947 * lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
2948 variable.
2949
92fa7608
RAE
29502009-11-19 Rafael Avila de Espindola <espindola@google.com>
2951
2952 PR bootstrap/42096
2953 * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
2954 * lto.c (lto_parse_hex): New.
2955 (lto_resolution_read): Use lto_parse_hex.
2956 * lto.h (lto_parse_hex): New.
2957
9870fe4f
RAE
29582009-11-17 Rafael Avila de Espindola <espindola@google.com>
2959
2960 * lto-elf.c (lto_file_init): Add offset argument.
2961 (lto_elf_file_open): Record the offset.
2962 * lto.c (lto_resolution_read): Change file_name into a lto_file
2963 argument. Check offsets.
2964 (lto_file_read): Update call to lto_resolution_read.
2965 * lto.h (lto_file_struct): Add the offset field.
2966
1b70729f
RAE
29672009-11-16 Rafael Avila de Espindola <espindola@google.com>
2968
2969 * lto-elf.c (lto_elf_file_open): Use strtoll to parse the offset.
2970
0e3776db
JH
29712009-11-14 Jan Hubicka <jh@suse.cz>
2972
2973 * lto.c (read_cgraph_and_symbols): Set also ipa_transforms_to_apply.
2974
06bd7f56
RAE
29752009-11-12 Rafael Avila de Espindola <espindola@google.com>
2976
2977 * lang.opt (fresolution): Renamed from resolution.
2978 * lto-lang.c (lto_handle_option): Handle new option name.
2979 * lto.c (lto_resolution_read): Add more checks. Discard rest of line.
2980
7e9dc421
RG
29812009-11-04 Richard Guenther <rguenther@suse.de>
2982 Rafael Avila de Espindola <espindola@google.com>
2983
2984 * lto-elf.c (lto_elf_build_section_table): Add the base offset.
2985 (lto_elf_file_open): Handle offsets in arguments name@offest.
2986
b207f900
RG
29872009-10-30 Richard Guenther <rguenther@suse.de>
2988
2989 PR lto/41858
2990 * lto.c (lto_file_read): Do not set file_data->fd.
2991 (lto_read_section_data): Use a single-entry file-descriptor cache.
2992 Do not check the result of xmalloc.
2993 (free_section_data): Do not use file_data->fd.
2994 (lto_read_all_file_options): Likewise.
2995
2c928155
RG
29962009-10-22 Richard Guenther <rguenther@suse.de>
2997
2998 * lto.c (lto_fixup_jump_functions): Remove.
2999 (lto_fixup_decls): Do not fixup jump functions.
3000 (read_cgraph_and_symbols): Schedule cgraph merging after
3001 summary reading. Schedule type and decl fixup before
3002 summary reading.
3003
f9c91f8a
RB
30042009-10-22 Richard Guenther <rguenther@suse.de>
3005
3006 * lto.c (lto_fixup_data_t): Remove free_list member.
3007 (lto_fixup_tree): Do not insert into free_list.
3008 (free_decl): Remove.
3009 (lto_fixup_decls): Remove free-list handling.
3010
fb3f88cc
JH
30112009-10-22 Jan Hubicka <jh@suse.cz>
3012
3013 * lto.c (lto_fixup_jump_functions): New function.
3014 (lto_fixup_decls): Use it.
3015
35f1e9f4
RG
30162009-10-16 Richard Guenther <rguenther@suse.de>
3017
3018 PR lto/41715
3019 * lto.c (lto_fixup_tree): Revert last change.
3020
200c8750
RG
30212009-10-14 Richard Guenther <rguenther@suse.de>
3022
3023 * lto.c (lto_fixup_tree): In case the prevailing decl is not
3024 compatible with the one we replace wrap it around a
3025 VIEW_CONVERT_EXPR.
3026
b1b07c92
RG
30272009-10-09 Richard Guenther <rguenther@suse.de>
3028
3029 PR lto/41635
3030 PR lto/41636
3031 * lto.c (read_cgraph_and_symbols): Do not assert we can open
3032 a file.
3033 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
3034 (init_ehdr##BITS): Likewise.
3035
3c2e7d45
JM
30362009-10-08 Joseph Myers <joseph@codesourcery.com>
3037
3038 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
3039 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
3040 diagnostics.
3041 * lto-lang.c (lto_post_options): Remove trailing "." from
3042 diagnostics.
3043
0d0bfe17
RG
30442009-10-08 Richard Guenther <rguenther@suse.de>
3045
3046 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
3047 hash tables.
3048
4bedf19a
JM
30492009-10-07 Joseph Myers <joseph@codesourcery.com>
3050
3051 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
3052
b20996ff
JH
30532009-10-07 Jan Hubicka <jh@suse.cz>
3054
3055 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
3056 ltrans stage; explain why this is needed and should not.
3057
1a735925
RG
30582009-10-05 Richard Guenther <rguenther@suse.de>
3059
3060 PR lto/41552
3061 PR lto/41487
3062 * lto.c (lto_read_decls): Do not register deferred decls.
3063 (read_cgraph_and_symbols): Delay symbol and cgraph merging
3064 until after reading the IPA summaries.
3065
d7f09764
DN
30662009-10-02 Rafael Avila de Espindola <espindola@google.com>
3067
3068 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
3069 (lto-lang.c): Don't include lto/common.h.
3070
30712009-10-02 Rafael Avila de Espindola <espindola@google.com>
3072
3073 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
3074 (lto/common.o): Remove.
3075 * common.c: Remove.
3076 * common.h (lto_kind_str): Remove.
3077 (lto_visibility_str): Remove.
3078 (lto_resolution_str): Make it static.
3079
30802009-10-01 Diego Novillo <dnovillo@google.com>
3081
3082 * lto.c (lto_read_decls): Add comment.
3083 Call internal_error instead of gcc_assert.
3084 (lto_resolution_read): Likewise.
3085 (lto_add_all_inlinees): Tidy.
3086 * Make-lang.in: Fix copyright boilerplate.
3087 (lto.pdf): New.
3088 (lto.install-pdf): New.
3089 * lto-tree.h: Fix copyright boilerplate.
3090 * lang-specs.h: Likewise.
3091 Remove ".lto" entry from compilers fragment.
3092 * lto-elf.c: Move inclusion of gelf.h after config.h.
3093 Tidy formatting everywhere.
3094 * lto.h: Fix copyright boilerplate.
3095 Tidy formatting everywhere.
3096 * common.c: Likewise.
3097 * config-lang.in: Likewise.
3098 * common.h: Likewise.
3099 * lto-lang.c: Likewise.
3100
31012009-10-01 Richard Guenther <rguenther@suse.de>
3102
3103 * lto.c (lto_read_section_data): Use plain lseek/read.
3104
31052009-10-01 Richard Guenther <rguenther@suse.de>
3106
3107 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
3108 use sysconf to query the system page size.
3109 (lto_file_read): Implement fallback using stdio.
3110 (free_section_data): Likewise.
3111
31122009-09-29 Diego Novillo <dnovillo@google.com>
3113
3114 * lto-lang.c (lto_init): Really fix call to
3115 build_common_builtin_nodes.
3116
31172009-09-29 Diego Novillo <dnovillo@google.com>
3118
3119 * lto-lang.c (lto_init): Fix call to
3120 build_common_builtin_nodes.
3121
31222009-09-29 Richard Guenther <rguenther@suse.de>
3123
3124 PR lto/40754
3125 * lto-elf.c (init_shdr##BITS): Properly specify alignment
3126 in bytes.
3127 (first_data_block): New static variable.
3128 (lto_elf_append_data): Align the first data block in each
3129 section.
3130
31312009-09-28 Diego Novillo <dnovillo@google.com>
3132
3133 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
3134 * lto.c (strip_extension): New.
3135 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
3136 (lto_execute_ltrans): Tidy.
3137 Do not pass -fwpa nor -fltrans-* to LTRANS.
3138 * opts.c: Tidy formatting and remove stale FIXME lto markers.
3139 * tree.c (need_assembler_name_p): Call
3140 lang_hooks.decls.may_need_assembler_name_p if set.
3141 * varasm.c (default_binds_local_p_1): Remove check for
3142 flag_ltrans.
3143 * varpool.c (decide_is_variable_needed): Do not test for
3144 in_lto_p.
3145
31462009-09-22 Richard Guenther <rguenther@suse.de>
3147
3148 PR lto/39276
3149 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
3150 * Make-lang.in: Remove ltrans-driver stuff.
3151 * config-lang.in: Likewise.
3152 * lang.opt (fltrans-driver): Remove.
3153 * lto-lang.c (lto_init_options): Remove code initializing
3154 ltrans_driver.
3155 * ltrans-driver: Remove.
3156
31572009-09-21 Diego Novillo <dnovillo@google.com>
3158
3159 * lto-lang.c (lto_define_builtins): Remove superfluous
3160 calls to targetm.init_builtins and build_common_builtin_nodes.
3161 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
3162 build_common_builtin_nodes.
3163 * lto.c (lto_materialize_function): Do nothing if NODE is a
3164 clone.
3165
31662009-09-03 Diego Novillo <dnovillo@google.com>
3167
3168 * lto-elf.c (validate_file): Replace call to
3169 elf_getshstrndx with call to elf_getshdrstrndx.
3170
31712009-08-19 Richard Guenther <rguenther@suse.de>
3172
3173 * lto-lang.c (lto_init): Merge char_type_node with the
3174 appropriately signed variant.
3175
31762009-08-19 Richard Guenther <rguenther@suse.de>
3177
3178 PR lto/41071
3179 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
3180 (lto_fixup_type): Re-build the pointer-to chain part two.
3181
31822009-08-19 Richard Guenther <rguenther@suse.de>
3183
3184 PR lto/41071
3185 * lto.c (lto_fixup_type): Re-build the type variant chain.
3186
31872009-08-19 Richard Guenther <rguenther@suse.de>
3188
3189 PR lto/41071
3190 * lto.c (lto_fixup_constructor): New function.
3191 (lto_fixup_tree): Replace all types. Properly fixup
3192 constructors and constants.
3193
31942009-08-14 Richard Guenther <rguenther@suse.de>
3195
3196 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
3197 for DECL_LANG_SPECIFIC.
3198
31992009-08-13 Richard Guenther <rguenther@suse.de>
3200
3201 PR lto/41032
3202 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
3203
32042009-07-30 Richard Guenther <rguenther@suse.de>
3205
3206 PR lto/40903
3207 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
3208 the largest decl for output and free TREE_CHAIN for further
3209 use.
3210
32112009-07-24 Diego Novillo <dnovillo@google.com>
3212
3213 * Make-lang.in: Add empty lto.install-plugin target.
3214
32152009-07-13 Diego Novillo <dnovillo@google.com>
3216
3217 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
3218
32192009-07-11 Richard Guenther <rguenther@suse.de>
3220
3221 * lto-lang.c (lto_write_globals): Wrapup global decls.
3222
32232009-07-10 Richard Guenther <rguenther@suse.de>
3224
3225 * lto-lang.c (lto_init): Allocate one more location to make
3226 BUILTINS_LOCATION correct.
3227
32282009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3229
3230 * lto.c (free_section_data): Cast computed_offset to caddr_t.
3231
32322009-07-06 Diego Novillo <dnovillo@google.com>
3233
3234 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
3235 TYPE_SIZE_UNIT.
3236
32372009-07-06 Diego Novillo <dnovillo@google.com>
3238
3239 * lto.c (preload_common_nodes): Remove.
3240 (lto_read_in_decl_state): Call lto_streamer_cache_get.
3241 (lto_read_decls): Call lto_data_in_create and
3242 lto_data_in_delete.
3243 (free_decl): Do not call ggc_free.
3244 (lto_main): Call lto_init_reader.
3245 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
3246 (lto_init): Initialize main_identifier_node if needed.
3247 Make ptrdiff_type_node be integer_type_node.
3248
32492009-06-19 Diego Novillo <dnovillo@google.com>
3250
3251 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
3252 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
3253 Remove code guarded by #ifdef LOCAL_TRACE.
3254
32552009-06-18 Diego Novillo <dnovillo@google.com>
3256
3257 * lto.c: Update license to GPLv3.
3258 * lto-elf.c: Likewise.
3259 * common.c: Likewise.
3260 * lto-lang.c: Likewise.
3261 * lto.h: Remove superfluous include files. Update all
3262 users.
3263
32642009-06-17 Diego Novillo <dnovillo@google.com>
3265
3266 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
3267
32682009-06-02 Diego Novillo <dnovillo@google.com>
3269
3270 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
3271 read in.
3272 (materialize_cgraph): Only materialize nodes that have a
3273 representation on file.
3274
32752009-06-01 Diego Novillo <dnovillo@google.com>
3276
3277 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
3278
32792009-05-31 Diego Novillo <dnovillo@google.com>
3280
3281 * lto-lang.c (lto_type_for_mode): Handle all the modes
3282 handled in c_common_type_for_mode.
3283
32842009-05-21 Diego Novillo <dnovillo@google.com>
3285
3286 * lto-elf.c: Always include <gelf.h>.
3287 * config-lang.in (target_libs): Remove.
3288 (build_by_default): Set to no.
3289
32902009-05-15 Diego Novillo <dnovillo@google.com>
3291
3292 * lto.c (lto_materialize_function): Assert that DECL is
3293 not a builtin.
3294 (materialize_cgraph): Don't try to materialize builtin
3295 functions.
3296 * lto-section-out.c (write_symbol_vec): Do not write
3297 builtin functions.
3298
32992009-05-13 Diego Novillo <dnovillo@google.com>
3300
3301 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
3302
33032009-05-07 Diego Novillo <dnovillo@google.com>
3304
3305 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
3306 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
3307 (lto_fixup_type): Call it for TYPE_POINTER_TO,
3308 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
3309 (lto_fixup_tree): Call gimple_register_type when *TP is a
3310 type.
3311 (lto_main): Call bitmap_obstack_initialize.
3312
33132009-04-22 Diego Novillo <dnovillo@google.com>
3314
3315 * lto.c (free_section_data): Tidy.
3316 (lto_1_to_1_map): Tidy.
3317 (lto_add_all_inlinees): Tidy.
3318 (prefix_name_with_star): New.
3319 (get_filename_for_set): New.
3320 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
3321 to determine what cgraph node sets to write.
3322 Call get_filename_for_set to compute temporary file
3323 names.
3324 (lto_execute_ltrans): Do not execute LTRANS on files with
3325 names that start with '*'.
3326 Move logic to execute LTRANS together so that LTRANS is
3327 invoked only if there are any files to compile.
3328 (do_whole_program_analysis): Only remove output files
3329 that do not start with '*'.
3330
33312009-04-06 Diego Novillo <dnovillo@google.com>
3332
3333 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
3334 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
3335 (lto_add_all_inlinees): Tidy.
3336
33372009-03-26 Diego Novillo <dnovillo@google.com>
3338
3339 * lto.c: Include gimple.h.
3340 (lto_read_in_decl_state): Call gimple_register_type for
3341 every type in every stream.
3342 (lto_fixup_common): Call gimple_register_type if T has a
3343 type.
3344 (do_whole_program_analysis): Call print_lto_report.
3345 (lto_main): Call print_lto_report after cgraph_optimize.
3346 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
3347
33482009-03-24 Diego Novillo <dnovillo@google.com>
3349
3350 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
3351 (lto.o): Add dependency on GIMPLE_H.
3352
33532009-03-10 Simon Baldwin <simonb@google.com>
3354
3355 * lto.c (lto_read_all_file_options): Close any open file descriptor
3356 contained in file_data before freeing.
3357
33582009-02-24 Rafael Avila de Espindola <espindola@google.com>
3359
3360 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3361 for a decl in the original bitmap, not a node.
3362 (lto_add_all_inlinees): Remove original nodes that are not needed.
3363 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3364
33652009-02-24 Diego Novillo <dnovillo@google.com>
3366
3367 * lto.c (lto_materialize_function): Update
3368 lto_stats.num_function_bodies.
3369 (get_section_data): Initialize *LEN to 0.
3370 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
3371 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
3372 Update lto_stats.num_output_files.
3373 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
3374 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
3375 (lto_main): Initialize lto_stats.
3376 If flag_lto_report is set, call print_lto_report.
3377
33782009-02-19 Diego Novillo <dnovillo@google.com>
3379
3380 Revert
3381
3382 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
3383
3384 * lto.c (lto_add_inline_clones): Don't add the
3385 master clone. Check for a decl in the original
3386 bitmap, not a node.
3387 (lto_add_all_inlinees): Remove original nodes
3388 that are not needed.
3389 (lto_scan_statics_in_cgraph_node): Don't care if
3390 the node is the master.
3391 (lto_promote_cross_file_statics): Use a new
3392 context.seen_node_decls for each set
3393
33942009-02-19 Rafael Avila de Espindola <espindola@google.com>
3395
3396 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3397 for a decl in the original bitmap, not a node.
3398 (lto_add_all_inlinees): Remove original nodes that are not needed.
3399 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3400 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
3401 for each set
3402
34032009-02-18 Diego Novillo <dnovillo@google.com>
3404
3405 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
3406 and TV_WHOPR_WPA_IO.
3407 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
3408 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
3409 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
3410 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
3411 depending on command line flags.
3412 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
3413 (lto_main): Remove timer uses.
3414
34152009-02-18 Rafael Avila de Espindola <espindola@google.com>
3416
3417 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
3418 (lto_wpa_write_files): Update calls to renamed functions.
3419
34202009-02-17 Diego Novillo <dnovillo@google.com>
3421
3422 PR 39203
3423 * lto-lang.c (lto_post_options): Disable -fwhole-program
3424 when running LTRANS.
3425
34262009-02-10 Diego Novillo <dnovillo@google.com>
3427
3428 * lto.c (read_cgraph_and_symbols): Fix comment.
3429
34302009-02-10 Diego Novillo <dnovillo@google.com>
3431
3432 * lto.c (read_cgraph_and_symbols): Read options from all
3433 IL files.
3434
34352009-02-10 Diego Novillo <dnovillo@google.com>
3436
3437 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
3438 (materialize_cgraph): Likewise.
3439 (do_whole_program_analysis): Likewise.
3440 (lto_main): Call read_cgraph_and_symbols,
3441 materialize_cgraph and do_whole_program_analysis.
3442
34432009-02-10 Simon Baldwin <simonb@google.com>
3444
3445 * lto.c: Include lto-opts.h.
3446 * (lto_main): Clear file options at loop start, read any saved
3447 options from the first file handled, and re-issue options.
3448 * Makefile.in (lto.o): Add dependency on lto-opts.h.
3449
34502009-02-02 Diego Novillo <dnovillo@google.com>
3451
3452 * lto.c (lto_main): Stop LTO_TIMER and use
3453 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
3454
34552009-01-30 H.J. Lu <hongjiu.lu@intel.com>
3456
3457 PR lto/38995
3458 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
3459 to POINTER_SIZE.
3460
34612009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
3462
3463 * Make-lang.in (LTO_EXE): Link with all
3464 BACKENDLIBS and not only GMPLIBS
3465
34662009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3467
3468 PR bootstrap/38992
3469 * lto-elf.c: Include gelf.h instead of libelf.h.
3470 (lto_elf_file_close): Replace elfx_update_shstrndx with
3471 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
3472 gelf_update_ehdr.
3473
34742009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3475
3476 PR middle-end/38996
3477 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
3478
34792009-01-26 Diego Novillo <dnovillo@google.com>
3480
3481 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
3482
34832009-01-26 Diego Novillo <dnovillo@google.com>
3484
3485 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
3486 and rename into gimple_types_compatible_p.
3487
34882009-01-12 Rafael Avila de Espindola <espindola@google.com>
3489
3490 * lto-lang.c (lang_hooks): Remove the const qualifier.
3491
34922009-01-06 Diego Novillo <dnovillo@google.com>
3493
3494 * ltrans-driver: Mark 'all' target as phony.
3495
34962008-12-31 Diego Novillo <dnovillo@google.com>
3497
3498 * ltrans-driver: Execute a NOP action for target 'all'.
3499
35002008-12-19 Diego Novillo <dnovillo@google.com>
3501
3502 * lto.c (lto_1_to_1_map): Tidy.
3503
35042008-12-19 Diego Novillo <dnovillo@google.com>
3505
3506 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
3507 be opened, show its name.
3508 * ltrans-driver: If $verbose is set, do not use parallelism.
3509
35102008-12-17 Rafael Avila de Espindola <espindola@google.com>
3511
3512 * lto.c (lto_fixup_function): New.
3513 (lto_fixup_tree): Call lto_fixup_function.
3514
35152008-12-14 Doug Kwan <dougkwan@google.com>
3516
3517 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
3518 variables if there is no function.
3519
35202008-12-10 Simon Baldwin <simonb@google.com>
3521
3522 * ltrans-driver: Always run make in silent mode, to avoid make's
3523 trace on stdout interfering with lto-wrapper output.
3524
35252008-12-10 Doug Kwan <dougkwan@google.com>
3526
3527 * lto.c (lto_add_inline_clones): Do not force master clones of
3528 inlined functions already in SET to be static inline.
3529
35302008-12-04 Doug Kwan <dougkwan@google.com>
3531
3532 * lto.c (globalize_context_t): New type to store states in
3533 globalization of cross-file statics.
3534 (globalize_cross_file_statics): New.
3535 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
3536 static decls that need to be fixed up.
3537 (lto_scan_statics_in_cgraph_node): Change call interface to use
3538 a globalize_context_t CONTEXT for all states used.
3539 (lto_scan_statics_in_remaining_global_vars): New.
3540 (lto_promote_cross_file_statics): Use new call interface of
3541 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
3542 visible vars in the last set.
3543
35442008-12-03 Diego Novillo <dnovillo@google.com>
3545
3546 * lto.c (lto_fixup_tree): Do not emit an error when
3547 PREVAILING throw but T doesn't.
3548
35492008-12-02 Doug Kwan <dougkwan@google.com>
3550
3551 * lto.c (lto_scan_statics_in_ref_table): New function factored out
3552 from code in ...
3553 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
3554 variables and functions.
3555 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
3556 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
3557
35582008-11-29 Diego Novillo <dnovillo@google.com>
3559
3560 * lto.c: Include timevar.h.
3561 (lto_materialize_function): Tidy. Add comments.
3562 (lto_wpa_write_files): Tidy.
3563 (lto_execute_ltrans): Tidy.
3564 (lto_main): Add local variable LTO_TIMER. Initialize it
3565 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
3566 Start and stop the timer.
3567 Tidy comments.
3568 * Make-lang.in (lto.o): Add dependency on timevar.h.
3569 * ltrans-driver: React to -v and -save-temps.
3570 Use simple heuristic to determine how much parallelism to
3571 use when executing make.
3572
35732008-11-12 Doug Kwan <dougkwan@google.com>
3574
3575 * lto.c (lto_bitmap_obstack): Remove var.
3576 (lto_materialize_function): Do nothing instead of marking function
3577 body in file if flag_wpa is true.
3578 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
3579 (lto_scan_statics_in_cgraph_node): New function.
3580 (lto_promote_cross_file_statics): Same.
3581 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
3582 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
3583 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
3584
35852008-11-09 Diego Novillo <dnovillo@google.com>
3586
3587 * lto/lto.c (lto_fixup_tree): Change error message locus
3588 information to include location of mismatching
3589 declaration.
3590 Use TREE_NO_WARNING to avoid repeated messages.
3591 (lto_main): If lto_fixup_decls emitted any errors, exit.
3592 * lto/lto-lang.c: Don't include libfuncs.h and except.h
3593 (lto_init_options): Don't enable exceptions by default.
3594 (lto_eh_runtime_type): Move to lto-function-in.c
3595 (lto_init_eh): Likewise.
3596 (lto_init): Don't call lto_init_eh.
3597 * lto/Make-lang.in (lto-lang.o): Remove dependency on
3598 libfuncs.h and except.h.
3599
36002008-10-30 Diego Novillo <dnovillo@google.com>
3601
3602 * lto.c (lto_read_decls): Declare debug_main only if
3603 LTO_STREAM_DEBUGGING is enabled.
3604
36052008-10-30 Simon Baldwin <simonb@google.com>
3606
3607 * lto.c (lto_wpa_write_files): Create intermediate files with
3608 make_cwd_temp_file().
3609 (lto_maybe_unlink): New. Delete intermediate WPA files unless
3610 WPA_SAVE_LTRANS is set.
3611 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
3612 * ltrans-driver: Do not strip directory from output files.
3613
36142008-10-29 Doug Kwan <dougkwan@google.com>
3615
3616 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
3617 DECL.
3618 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
3619 (lto/lto-symtab.o): Remove rule.
3620 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
3621 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
3622 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
3623 Remove macros.
3624 lto-symtab.c (File): Move up one level.
3625 lto-lang.c (cgraph.h): Remove include.
3626 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3627 input_cgraph): Move to lto-cgraph.c in gcc directory above.
3628 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
3629
36302008-10-24 Rafael Espindola <espindola@google.com>
3631
3632 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
3633 non prevailing weak symbols.
3634
36352008-10-24 Rafael Espindola <espindola@google.com>
3636
3637 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
3638
36392008-10-24 Rafael Espindola <espindola@google.com>
3640
3641 * lto-lang.c (input_node): Avoid casts from pointers to ints of
3642 different types.
3643
36442008-10-23 Simon Baldwin <simonb@google.com>
3645
3646 * lto-lang.c (input_node): Save the node reference, rather than the
3647 node pointer, in node->inlined_to.
3648 (input_cgraph_1): Convert node references into node pointers.
3649
36502008-10-22 Diego Novillo <dnovillo@google.com>
3651 Rafael Espindola <espindola@google.com>
3652
3653 * lto.c (lto_resolution_read): Tidy.
3654 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
3655 abort if RET is NULL.
3656
36572008-10-22 Doug Kwan <dougkwan@google.com>
3658
3659 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
3660 exceptions flag is given.
3661 * lto-lang.c: (lto_init_options) Set default exceptions flag.
3662 (lto_init_eh): Remove exceptions flag initialization.
3663 (lto_init): Only call lto_init_eh if exceptions flag is set.
3664
36652008-10-21 Diego Novillo <dnovillo@google.com>
3666
3667 * lto.c: Tidy some formatting.
3668 * lto.h: Likewise.
3669
36702008-10-21 Simon Baldwin <simonb@google.com>
3671
3672 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
3673 them is NULL (but not the other).
3674
36752008-10-17 Diego Novillo <dnovillo@google.com>
3676
3677 * ltrans-driver: Divert output from make to a temporary file.
3678 Show it if the call to make failed.
3679
36802008-10-15 Diego Novillo <dnovillo@google.com>
3681
3682 * lto.c (lto_wpa_write_files): Reformat do-while loop.
3683 Do not print TEMP_FILENAME
3684 * ltrans-driver: Call make with -s.
3685
36862008-10-15 Diego Novillo <dnovillo@google.com>
3687
3688 * lto-symtab.c (lto_symtab_merge_decl): Do not force
3689 TREE_STATIC on global symbols.
3690
36912008-10-14 Ollie Wild <aaw@google.com>
3692
3693 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
3694 (LTRANS_DRIVER_EXE): Add.
3695 (lto.all.cross): Add LTRANS_DRIVER_EXE.
3696 (lto.all.encap): Add LTRANS_DRIVER_EXE.
3697 (lto.install.common): Remove ltrans-driver.
3698 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
3699 (LTRANS_DRIVER_EXE): New build rule.
3700 * config-lang.in (compilers): Add ltrans-driver.
3701
37022008-10-14 Diego Novillo <dnovillo@google.com>
3703
3704 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
3705 of program name.
3706
37072008-10-13 Ollie Wild <aaw@google.com>
3708
3709 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
3710 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
3711 * ltrans-driver (LTRANS_FLAGS): Remove.
3712
37132008-10-08 Doug Kwan <dougkwan@google.com>
3714
3715 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
3716 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
3717 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
3718 from lto_fixup_state to here.
3719 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
3720 just a free-list. Fix up types also. Move decl merging code to
3721 lto_fixup_tree.
3722 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
3723 object.
3724 (lto_fixup_decls): Use another pointer set to avoid multiple
3725 walking of nodes except for DECLs to be replaced. Pass an
3726 lto_fixup_data_t object to tree-walker.
3727
37282008-10-08 Rafael Espindola <espindola@google.com>
3729
3730 * lto-symtab.c (lto_symtab_set_resolution): New.
3731 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
3732 lto_symtab_get_resolution.
3733 (lto_symtab_prevailing_decl): Return decl for non public decls.
3734 (lto_symtab_get_resolution): New.
3735 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
3736
37372008-10-06 Rafael Espindola <espindola@google.com>
3738
3739 * lto-lang.c: Include cgraph.h.
3740 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3741 input_cgraph): Moved from lto-cgraph.c.
3742 (LANG_HOOKS_INPUT_CGRAPH): New.
3743
37442008-10-03 Rafael Espindola <espindola@google.com>
3745
3746 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
3747
37482008-10-03 Rafael Espindola <espindola@google.com>
3749
3750 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
3751 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
3752 prevailing definition. Don't mark TREE_NOTHROW differences.
3753 * lto.c (lto_fixup_tree): New.
3754 (lto_fixup_state): New.
3755 (lto_fixup_state_aux): New.
3756 (free_decl): New.
3757 (lto_fixup_decls): New.
3758 (lto_main): Call lto_fixup_decls.
3759
37602008-10-02 Ollie Wild <aaw@google.com>
3761
3762 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
3763 and Init.
3764 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
3765 * lto-lang.c (lto_post_options): Add validation and fixups for
3766 -fltrans and -fwpa.
3767
37682008-10-02 Rafael Espindola <espindola@google.com>
3769
3770 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
3771 lto_symtab_merge_decl): Return void.
3772 (lto_symtab_prevailing_decl): New.
3773
37742008-09-30 Rafael Espindola <espindola@google.com>
3775
3776 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
3777 defined symbols.
3778 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
3779 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
3780 Check for already defined symbols.
3781 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
3782 (LTO_IDENTIFIER_RESOLUTION): Remove.
3783 (LTO_DECL_RESOLUTION): New.
3784
37852008-09-30 Rafael Espindola <espindola@google.com>
3786
3787 * lto.c (lto_read_decls): Use new input_tree signature.
3788
37892008-09-26 Doug Kwan <dougkwan@google.com>
3790
3791 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
3792 bodies affected by exception attribute merging of DECLs.
3793 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
3794 merging.
3795
37962008-09-25 Rafael Espindola <espindola@google.com>
3797
3798 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
3799 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
3800 * lto-symtab.c (lto_symtab_compatible): New.
3801 (lto_symtab_overwrite_decl): New.
3802 (lto_symtab_merge_decl): Refactor to use the above functions
3803 and the resolution from lang_identifier.
3804 * lto-tree.h: Include plugin-api.h.
3805 (lang_identifier): Add resolution.
3806 (LTO_IDENTIFIER_RESOLUTION): New.
3807
38082008-09-25 Ollie Wild <aaw@google.com>
3809
3810 * lang.opt (fltrans-output-list=): New option.
3811 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
3812
38132008-09-25 Rafael Espindola <espindola@google.com>
3814
3815 * lto.c (lto_resolution_read): Initialize ret;
3816
38172008-09-24 Ollie Wild <aaw@google.com>
3818
3819 * lto.c (sys/mman.h): Move include.
3820 (lto_wpa_write_files): Return a list of written files.
3821 (lto_execute_ltrans): New function.
3822 (lto_main): Call lto_execute_ltrans.
3823 (ltrans-driver): New file.
3824 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
3825 (DEAULT_LTRANS_DRIVER_LEN): New macro.
3826 (lto_init_options): Initialize ltrans_driver.
3827 (lto_handle_option): Fix incorrect default output value.
3828 * lang.opt (fltrans-driver=): New option.
3829 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
3830 (lto.install-common): Add lto/ltrans-driver.
3831
38322008-09-24 Rafael Espindola <espindola@google.com>
3833
3834 * Make-lang.in (LTO_OBJS): Add lto/common.o.
3835 (lto/lto.o): Depend on lto/common.h.
3836 (lto/common.o): New.
3837 * lang.opt (resolution): New.
3838 * lto-lang.c (resolution_file_name): New.
3839 (lto_handle_option): Handle OPT_resolution.
3840 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
3841 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
3842 pass it to lto_symtab_merge_decl.
3843 * lto.c: Include common.h.
3844 (lto_read_decls): Add resolutions and resolutions_size arguments.
3845 Initialize data_in.globals_resolution and
3846 data_in.globals_resolution_size.
3847 (index_and_symbol_resolution): New.
3848 (lto_resolution_read): New.
3849 (lto_file_read): Add argument resolution_file.
3850 Read resolution.
3851 * lto.h (resolution_file_name): New.
3852
38532008-09-23 Rafael Espindola <espindola@google.com>
3854
3855 * common.c: Update description.
3856 * common.h: Update description.
3857
38582008-09-23 Rafael Espindola <espindola@google.com>
3859
3860 * common.c: Moved from lto-plugin.
3861 * common.h: Moved from lto-plugin.
3862
38632008-09-22 Doug Kwan <dougkwan@google.com>
3864
3865 * lto.c (VEC(bitmap,heap)): Declare.
3866 (lto_materialize_function): Handle WAP mode specially.
3867 (lto_add_inline_clones): New.
3868 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
3869 return a bitmap of inlined decls.
3870 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
3871 (lto_main): Call reset_inline_failed to reset inlining states.
3872 Check call-graph after WPA inlining.
3873 * lto-lang.c (lto_init): Do not clear flag_generate_lto
3874 unconditionally.
3875
38762008-09-19 Doug Kwan <dougkwan@google.com>
3877
3878 lto.c (lto_main): Remove unsued wrapper code.
3879 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
3880
38812008-09-19 Rafael Espindola <espindola@google.com>
3882
3883 * lto-symtab.c: Include lto-tree-in.h.
3884 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
3885 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
3886 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
3887
38882008-09-17 Paolo Bonzini <bonzini@gnu.org>
3889 Rafael Avila de Espindola <espindola@google.com>
3890
3891 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
3892 COMPOUND_LITERAL_EXPR_DECL): Remove.
3893 (emit_local_var): Remove.
3894 (lto_expand_expr): Remove.
3895 (lto_staticp): Remove.
3896 (LANG_HOOKS_EXPAND_EXPR): Remove.
3897 (LANG_HOOKS_STATICP): Remove.
3898
38992008-09-11 Diego Novillo <dnovillo@google.com>
3900
3901 * lto-lang.c: Include except.h and libfuncs.h.
3902 (lto_init_eh): New.
3903 (lto_init): Call it.
3904 Set flag_generate_lto to 0.
3905 * Make-lang.in (lto-lang.o): Add dependency on except.h
3906 and libfuncs.h.
3907
39082008-09-09 Bill Maddox <maddox@google.com>
3909
3910 * lto-lang.c: Include header file expr.h.
3911 (COMPOUND_LITERAL_EXPR_DECL_STMT,
3912 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
3913 (emit_local_var): Copied from c-semantics.c.
3914 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
3915 and c_staticp in c-common.c.
3916 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
3917
39182008-09-08 Diego Novillo <dnovillo@google.com>
3919
3920 * lto-lang.c (lto_global_bindings_p): Return 1 during
3921 IPA passes.
3922
39232008-09-07 Diego Novillo <dnovillo@google.com>
3924
3925 * lto.c: Tidy formatting.
3926
39272008-08-04 Bill Maddox <maddox@google.com>
3928
3929 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
3930
39312008-09-03 Doug Kwan <dougkwan@google.com>
3932
3933 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
3934 CIF_OK instead of NULL.
3935
39362008-09-02 Diego Novillo <dnovillo@google.com>
3937 Simon Baldwin <simonb@google.com>
3938
3939 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
3940 c_common_type_for_size.
3941 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
3942 (lto_init): Call linemap_add.
3943 (signed_and_unsigned_types): Remove.
3944
39452008-08-29 Diego Novillo <dnovillo@google.com>
3946
3947 * lto-lang.c (handle_noreturn_attribute): New local function.
3948 (handle_const_attribute): New local function.
3949 (handle_malloc_attribute): New local function.
3950 (handle_pure_attribute): New local function.
3951 (handle_novops_attribute): New local function.
3952 (handle_nonnull_attribute): New local function.
3953 (handle_nothrow_attribute): New local function.
3954 (handle_sentinel_attribute): New local function.
3955 (handle_type_generic_attribute): New local function.
3956 (handle_format_attribute): New local function.
3957 (handle_format_arg_attribute): New local function.
3958 (lto_attribute_table): Declare.
3959 (lto_format_attribute_table): Declare.
3960 (lto_init_attributes): New local function.
3961 (lto_define_builtins): Call it.
3962 Call targetm.init_builtins and build_common_builtin_nodes.
3963 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
3964 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
3965
39662008-08-28 Diego Novillo <dnovillo@google.com>
3967
3968 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
3969 $(GIMPLE_H).
3970 (lto-symtab.o): Add dependency on $(GIMPLE_H).
3971 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
3972 * lto-symtab.c: Include gimple.h.
3973 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
3974 TREE_CHAIN.
3975
39762008-08-27 Doug Kwan <dougkwan@google.com>
3977
3978 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
3979 gt-lto-lto.h): New includes.
3980 (lto_materialize_function): Do not read in function body in WPA mode.
3981 Format a line to fit in 80 columns.
3982 (lto_cgraph_node_sets): New garbage collected variable.
3983 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
3984 New functions.
3985 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
3986 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
3987 variable LTO_SECTION_IN_H.
3988 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
3989 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
3990 with variable LTO_SECTION_IN_H.
3991 * config-lang.in (gtfiles): Add lto/lto.c.
3992 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
3993 merged DECL_RESULT correctly.
3994
39952008-08-26 Bill Maddox <maddox@google.com>
3996
3997 * lto-lang.c Include tree-gimple.h.
3998 (lto_mark_addressable): Call mark_addressable rather than
3999 asserting.
4000 (lto_post_options): Suppress debug info generation.
4001 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
4002
3f8257db 40032008-08-25 Bill Maddox <maddox@google.com>
d7f09764
DN
4004
4005 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
4006 assertion and leave an explanatory comment in its place.
4007
40082008-08-21 Doug Kwan <dougkwan@google.com>
4009
4010 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
4011 of common nodes instead of computing locallly.
4012 (lto_read_in_decl_state): New.
4013 (lto_read_decls): Change code for udpate in struct lto_decl_header.
4014 Read global and per-function in-decl states.
4015 * Make-lang.in (LTO_H): Update dependency.
4016 (lto/lto.o): Same.
4017 (lto-symtab.c): Merge (revision 139039)
4018 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
4019
40202008-08-21 Rafael Espindola <espindola@google.com>
4021
4022 * config-lang.in (target_libs): New.
4023
40242008-08-20 Bill Maddox <maddox@google.com>
4025
4026 * lto.c (current_lto_file): Remove GTY marker from static
4027 variable. Remove include of file gt-lto-lto.h.
4028 * Make-lang.in: Remove dependency of lto/lto.o on
4029 gt-lto-lto.h.
4030 * lto-elf.c (lto_file_close): Removed.
4031 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
4032 allocate lto_elf_file object.
4033 (lto_elf_file_close): Free lto_elf_file object after close.
4034 * lto.h (struct lto_file_struct): Remove GTY marker.
4035 * config-lang.in: Remove lto/lto.h and lto/lto.c from
4036 gtfiles.
4037
40382008-08-20 Bill Maddox <maddox@google.com>
4039
4040 * lto.c (lto_read_decls): Provide dummy argument to input_tree
4041 to conform to its new signature.
4042 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
4043 on discarded node here, now called in global_vector_fixup.
4044
40452008-08-09 Bill Maddox <maddox@google.com>
4046
4047 * lto.c (preload_common_nodes): Verify that fileptr_type_node
4048 has not been set to a front-end-specific value.
4049
40502008-08-05 Doug Kwan <dougkwan@google.com>
4051
4052 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
4053 build breakage.
4054
40552008-07-30 Bill Maddox <maddox@google.com>
4056
4057 * lto.c (lto_materialize_function): Call lto_original_decl_name.
4058 Remove obsolete comments.
4059 (lto_read_decls): Remove initialization of deleted field data_in.global.
4060 Tidy up comments.
4061 (lto_main): Remove redundant initialization of section_hash_table.
4062 * lto-elf.c: Removed obsolete comments.
4063 * lto.h: Tidy up comments.
4064 * lto-symtab.c (lto_least_common_multiple): New function.
4065 (lto_symtab_merge_decl): Merge variable alignments in some cases.
4066 Tidy up comments.
4067
40682008-07-25 Diego Novillo <dnovillo@google.com>
4069 Bill Maddox <maddox@google.com>
4070
4071 * lto.c: Re-order include files.
4072 Include lto-section-out.h.
4073 (preload_common_nodes): Add debugging output.
4074 Add new local INDEX_TABLE.
4075 Call preload_common_node.
4076 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
4077
40782008-07-13 Bill Maddox <maddox@google.com>
4079
4080 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
4081 unwanted scaling during pointer addition.
4082
40832008-07-11 Bill Maddox <maddox@google.com>
4084 Diego Novillo <dnovillo@google.com>
4085
4086 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
4087 Make code const-correct.
4088 (lto_file_read): Fix C++ compatibility warnings.
4089 (lto_read_section_data): Fix C++ compatibility warnings.
4090 (lto_get_section_data): Use CONST_CAST to avoid warning when
4091 const pointer passed to free.
4092 * lto-elf.c (lto_elf_build_section_table): Fix C++
4093 compatibility warnings.
4094 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
4095 to avoid warning assigning const pointer to d_buf field of Elf_Data.
4096 (lto_get_current_out_file): Fix C++ compatibility warnings.
4097
40982008-07-11 Diego Novillo <dnovillo@google.com>
4099
4100 * Make-lang.in (lto-warn): Define.
4101
41022008-07-03 Simon Baldwin <simonb@google.com>
4103
4104 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
4105 LTO_STREAM_DEBUGGING.
4106
41072008-06-27 Ollie Wild <aaw@google.com>
4108
4109 * lto-elf.c (lto-section-out.h): New include.
4110 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
4111 and data members.
4112 (cached_file_attrs): New static variable.
4113 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
4114 Use cached_file_attrs for checking bits.
4115 (lto_elf_build_section_table): Remove elf_file argument from
4116 lto_elf_get_shdr and lto_elf_free_shdr calls.
4117 (DEFINE_INIT_SHDR): New macro.
4118 (init_shdr32, init_shdr64): New functions defined via the
4119 DEFINE_INIT_SHDR macro.
4120 (lto_elf_begin_section_with_type): New function.
4121 (lto_elf_begin_section): New function.
4122 (lto_elf_append_data): New function.
4123 (lto_elf_end_section): New function.
4124 (DEFINE_VALIDATE_EHDR): New macro.
4125 (validate_ehdr32, validate_ehdr64): New functions defined via the
4126 DEFINE_VALIDATE_EHDR macro.
4127 (validate_file): New function.
4128 (DEFINE_INIT_EHDR): New macro.
4129 (init_ehdr32, init_ehdr64): New functions defined via the
4130 DEFINE_INIT_EHDR macro.
4131 (init_ehdr): New function.
4132 (lto_elf_file_open): Add support for writable files. Move some
4133 validation logic to validate_file.
4134 (lto_elf_file_close): Add support for writable files. Write file data
4135 and free data blocks.
4136 (current_out_file): New static variable.
4137 (lto_set_current_out_file): New function.
4138 (lto_get_current_out_file): New function.
4139 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
4140 Add temporary initialization for testing ELF serialization.
4141 * lto.h (lto-section-out.h): New include.
4142 (struct lto_file_struct): Slight modification to comment.
4143 (lto_elf_file_open): Add writable parameter.
4144 (lto_elf_begin_section): New function declaration.
4145 (lto_elf_append_data): New function declaration.
4146 (lto_elf_end_section): New function declaration.
4147 (lto_set_current_out_file, lto_get_current_out_file): New function
4148 declarations.
4149 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
4150 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
4151 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
4152 * Make-lang.in (LTO_H): Add lto-section-out.h.
4153
41542008-06-12 Ollie Wild <aaw@google.com>
4155
4156 * lto.h (struct lto_file_vtable_struct): Remove.
4157 (struct lto_file_struct): Remove vtable member.
4158 * lto-elf.c (lto_file_init): Remove vtable argument.
4159 (lto_elf_map_optional_lto_section): Remove.
4160 (lto_elf_unmap_section): Remove.
4161 (lto_elf_file_vtable): Remove.
4162 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
4163 lto_file_init call.
4164 (lto_elf_find_section_data): Remove.
4165
41662008-06-11 Ollie Wild <aaw@google.com>
4167
4168 * lto.c (lto_file_read): Add const qualifier to data variable.
4169
41702008-06-11 Diego Novillo <dnovillo@google.com>
4171
4172 Merge from lto-streamber sub-branch.
4173
4174 2008-06-04 Ollie Wild <aaw@google.com>
4175
4176 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
4177 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
4178
4179 2008-05-28 Bill Maddox <maddox@google.com>
4180
4181 Replace the DWARF reader in the LTO front-end.
4182
4183 * lto.c: Include lto-tree-in.h, lto-tags.h.
4184 (enum DWARF2_class, DW_cl_constant, struct
4185 DWARF2_form_data, struct lto_context,
4186 lto_fd_init, lto_info_fd_init,
4187 lto_abbrev_fd_init, lto_info_fd_close,
4188 lto_file_init, lto_file_close,
4189 lto_file_corrupt_error, lto_abi_mismatch_error,
4190 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
4191 lto_read_uleb128, lto_read_sleb128,
4192 lto_read_initial_length, lto_abbrev_read_attrs,
4193 lto_abbrev_read, lto_abbrev_read_lookup,
4194 lto_read_section_offset,
4195 lto_read_comp_unit_header, find_cu_for_offset,
4196 lto_get_file_name,
4197 lto_resolve_reference,lto_read_form,
4198 attribute_value_as_int,
4199 make_signed_host_wide_int,
4200 attribute_value_as_constant, lto_cache_hash,
4201 lto_cache_eq, lto_cache_store_DIE,
4202 lto_cache_lookup_DIE, lto_find_integral_type,
4203 lto_find_integral_type_1,
4204 LTO_BEGIN_READ_ATTRS_UNCHECKED,
4205 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
4206 lto_unsupported_attr_error, lto_get_identifier,
4207 lto_read_referenced_type_DIE,
4208 lto_read_compile_unit_DIE,
4209 lto_read_array_type_DIE,
4210 lto_read_structure_union_class_type_DIE,
4211 lto_read_enumerator_DIE,
4212 lto_read_enumeration_type_DIE,
4213 lto_read_only_for_child_DIEs,
4214 lto_read_only_for_child_DIEs,
4215 lto_read_member_DIE, lto_read_abbrev,
4216 lto_read_variable_formal_parameter_constant_DIE,
4217 lto_get_body): Removed.
4218 (preload_common_nodes): New function.
4219 (lto_read_decls): Convert for new global streamer.
4220 (lto_materialze_file_data,
4221 lto_read_subroutine_type_subprogram_die,
4222 lto_read_unspecified_parameters_DIE,
4223 lto_read_typedef_DIE,
4224 lto_read_pointer_reference_type_DIE,
4225 lto_read_subrange_type_DIE,
4226 lto_read_base_type_DIE,
4227 lto_read_const_volatile_restrict_type_DIE,
4228 lto_read_namespace_DIE,
4229 lto_read_unspecified_type_DIE, lto_read_DIE,
4230 lto_read_child_DIEs, lto_collect_child_DIEs):
4231 Removed.
4232 (lto_info_read, lto_set_cu_context): Removed.
4233 (lto_file_read): Convert for new global streamer.
4234 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
4235 lto_resolve_var_ref, lto_resolve_fn_ref,
4236 lto_resolve_field_ref, lto_resolve_typedecl_ref,
4237 lto_resolve_namespacedecl_ref): Removed.
4238 (lto_file_init, lto_file_close): Moved to lto-elf.c.
4239 * lto-tree.h (lto_symtab_merge_var,
4240 lto_symtab_mergee_fun): Declare here.
4241 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
4242 (lto_elf_file_open): Removed code to read DWARF debug sections.
4243 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
4244 DWARF2_CompUnit, lto_die_ptr,
4245 lto_die_cache_entry, lto_fd, lto_info_fd,
4246 lto_abbrev_fd): Removed.
4247 (lto_file): Removed debug_info and debug_abbrev fields.
4248 (lto_ref): Removed.
4249 (lto_file_init, lto_file_close,
4250 lto_resolve_type_ref, lto_resolve_var_ref,
4251 lto_resolve_fn_ref, lto_resolve_field_ref,
4252 lto_resolve_typedecl_ref,
4253 lto_resolve_namespacedecl_ref,
4254 lto_get_file_name): Removed declarations.
4255 (lto_symtab_merge_var, lto_symtab_merge_fn):
4256 Declarations moved to lto-tree.h.
4257 * lto-symtab.c (lto_compatible_attributes_p):
4258 Lobotomize this, as it barfs on "Hello, world!".
4259 * lto-section-out.c: Include lto-tree-out.h.
4260 (lto_hash_global_slot_node,
4261 lto_eq_global_slot_node, preload_common_nodes,
4262 write_global_stream, write_global_references):
4263 New functions.
4264 (produce_asm_for_decls): Convert for new global streamer.
4265 * lto-section-out.h (lto_hash_global_slot_node,
4266 lto_eq_global_slot_node): Declare.
4267
3f8257db 42682008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4269 Jan Hubicka <jh@suse.cz>
4270
4271 * lto.c (sys/mman.h, tree-pass.h): New includes.
4272 (lto_materialize_constructors_and_inits,
4273 lto_materialize_function): Keeps length of section.
4274 (lto_materialize_cgraph): Removed.
4275 (lto_read_decls): Initialize fd field.
4276 (lto_file_read): Different return type and removed much code to
4277 lto_main.
4278 (page_mask): New variable.
4279 (lto_read_section_data, get_section_data, free_section_data): New
4280 functions.
4281 (lto_main): Now calls pass manager, sets the hooks so that the ipa
4282 passes can get the section data.
4283
3f8257db 42842008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4285
4286 * lto.h (lto_read_decls): Made local.
4287 (lto_input_function_body, lto_input_constructors_and_inits,
4288 lto_input_cgraph): Declarations moved to lto-section-in.h.
4289 * lto-section-in.c: Moved to .. .
4290 * lto-cgraph-in.c: Ditto.
4291 * lto-section-in.h: Ditto.
4292 * lto-function-in.c: Ditto.
4293 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
4294 (lto_insert_block): Removed.
4295 (LANG_HOOKS_INSERT_BLOCK): Removed.
4296 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
4297 lto-section-in.o): Rules moved to lto/Makefile.in.
4298
4299
43002008-05-16 Ollie Wild <aaw@google.com>
4301
4302 * lto-lang.c (tree-inline.h): Include.
4303 (lto_post_options): New function.
4304 (LANG_HOOKS_POST_OPTIONS): Define.
4305 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
4306 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
4307
43082008-05-13 Diego Novillo <dnovillo@google.com>
4309
4310 * lto-function-in.c (input_ssa_names): Call
4311 make_ssa_name_fn instead of make_ssa_name.
4312
43132008-05-12 Diego Novillo <dnovillo@google.com>
4314
4315 * lto-cgraph-in.c (overwrite_node): Update references to
4316 inline summary fields.
4317 * lto-function-in.c (input_expr_operand): Do not handle
4318 STRUCT_FIELD_TAG.
4319
43202008-05-09 Ollie Wild <aaw@google.com>
4321
4322 * lang.opt: New file.
4323 * lto-lang.c (lto_init_options): New function.
4324 (lto_handle_option): New function.
4325 (lto_init): Move initialization of flag_unit_at_a_time to
4326 lto_init_options.
4327 (LANG_HOOKS_INIT_OPTIONS): Define.
4328 (LANG_HOOKS_HANDLE_OPTION): Define.
4329
43302008-04-29 Ollie Wild <aaw@google.com>
4331
4332 * lto.c (lto_read_namespace_DIE): New function.
4333 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
4334 NAMESPACE_DECL DIE's.
4335 (lto_resolve_namespacedecl_ref): New function.
4336 * lto.h (lto_resolve_namespacedecl_ref): New function.
4337 * lto-section-in.c (lto_read_decls): Read namespace declarations.
4338 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
4339 and num_namespace_decls.
4340 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
4341 * lto-lang.c (lto_init_ts): New function.
4342 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
4343
43442008-04-16 Ollie Wild <aaw@google.com>
4345
4346 * lto-function-in.c (input_type_ref): Updated function description.
4347
43482008-04-16 Ollie Wild <aaw@google.com>
4349
4350 * lto-function-in.c (input_type_ref_1): New function.
4351 (input_type_ref): Split into two functions.
4352 (input_function): Add support for type contexts.
4353
43542008-04-16 Ollie Wild <aaw@google.com>
4355
4356 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
4357 section name
4358
43592008-04-16 Ollie Wild <aaw@google.com>
4360
4361 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
4362 list of supported languages.
4363
3f8257db 43642008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4365
4366 Merge with mainline @133491.
4367
3f8257db 43682008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4369 Jan Hubicka <jh@suse.cz>
4370
4371 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
4372 fd->unmaterialized_fndecls.
4373 (lto_get_file_name, lto_materialize_cgraph): New function.
4374 (lto_materialize_constructors_and_inits,
4375 lto_materialize_function): Read info directly from elf file.
4376 (lto_file_read): Made local and initialize dictionary so that
4377 other lto sections can be read without reprocessing the elf file.
4378 (lto_main): Read all functions after all files have been processed
4379 for their types, globals and cgraph.
4380 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
4381 dependencies.
4382 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
4383 (hash_name, eq_name, lto_elf_build_section_table): New functions.
4384 (lto_elf_read_symtab): Removed function.
4385 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
4386 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
4387 (lto_file_read): Made local.
4388 (lto_get_file_name, lto_elf_build_section_table,
4389 lto_input_cgraph):
4390 New function.
4391 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
4392 New functions.
4393 (lto_read_decls): Get the file name.
4394 * lto-cgraph-in.c: New file.
4395 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
4396 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
4397 (input_labels): Fixed latent sizeof issue.
4398 (input_function): Build stmt array to set call sites into cgraph
4399 edges.
4400 (lto_read_body): Reset cfun->curr_properties.
4401 * lto_section_in.h (lto_section_slot): New structure.
4402 (section_hash_table.lto_file_decl_data): New field.
4403
4404
3f8257db 44052008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4406
4407 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
4408 reconstruct static initializers.
4409 (lto_get_body, lto_materialize_function): Add lto_section_type as
4410 a parameter.
4411 (lto_materialize_constructors_and_inits,
4412 lto_materialize_file_data): New function.
4413 (lto_materialize_function,
4414 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
4415 unmap_section and map_fn_body to map_section.
4416 (lto_set_cu_context): Process functions and static inits
4417 differently.
4418 * Make-lang.in (LTO_H, lto/lto-function-in.o,
4419 lto/lto-section-in.o): Update dependencies.
4420 * lto/lto-elf.c (lto_elf_map_optional_lto_section): Add
4421 lto_section_type parameter.
4422 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
4423 * lto.h (lto_file_vtable_struct): Removed two of the fields and
4424 renamed the other two so that there is only one map function and
4425 one unmap function and each takes a section type parameter.
4426 (lto_read_function_body): Renamed to lto_input_function_body and
4427 added file_data parameter.
4428 (lto_read_var_init): Removed.
4429 (lto_input_constructors_and_inits): New function.
4430 * lto-section-in.c (lto_read_decls): New function.
4431 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
4432 var_decls, type_decls, types to lto_file_decl_data.
4433 (input_type_ref, input_expr_operand, lto_read_body): Get
4434 field_decls, fn_decls, var_decls, type_decls, types from different
4435 structure.
4436 (input_globals, input_constructor, lto_read_var_init): Removed.
4437 (input_constructors_or_inits): New function.
4438 (lto_read_function_body, lto_input_constructors_and_inits):
4439 Renamed to lto_input_function_body and takes file_data parameter.
4440 * lto-section-in.h (lto_file_decl_data): New structure.
4441
3f8257db 44422008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4443
4444 * lto-function-in.c (input_globals.c): Changed input type to
4445 lto_function_header.
4446 (input_bb): Removed code to deserialize the stmt number.
4447 (input_function): Renumber all stmts after they are input.
4448 (lto_read_body, lto_read_function_body, lto_read_var_init):
4449 Changed to used new header format and enum section_type.
4450 *lto-lang.c (success): Removed.
4451
44522008-01-28 Nathan Froyd <froydnj@codesourcery.com>
4453
4454 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
4455 (lto_elf_free_sym): Likewise.
4456
4457 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
4458 (lto_elf_build_init): Likewise.
4459
3f8257db 44602008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4461
4462 * lto-read.c: Renamed to lto-function-in.c.
4463 (input_1_unsigned): Moved to lto-section-in.c and renamed
4464 lto_input_1_unsigned.
4465 (input_uleb128): Moved to lto-section-in.c and renamed
4466 lto_input_uleb128.
4467 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
4468 lto_input_widest_uint_uleb128.
4469 (input_sleb128): Moved to lto-section-in.c and renamed
4470 lto_input_sleb128.
4471 (input_integer): Moved to lto-section-in.c and renamed
4472 lto_input_integer.
4473 (debug_in_fun): Moved to lto-section-in.c and renamed
4474 lto_debug_in_fun.
4475 (input_block): Moved to lto-section-in.h and renamed
4476 lto_input_block.
4477 (input_expr_operand): Fixed to allow lists with more than one
4478 element.
4479 * lto-section-in.h: New file.
4480 * lto-section-in.c: New file with changes from above.
4481 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
4482 (lto-section-in.o): New rule.
4483
44842007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4485
4486 * lto-read.c (input_expr_operand): Mark static and external
4487 VAR_DECLs as needed.
4488
44892007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4490
4491 * lto-read.c (input_integer): Use the correct shift amount.
4492
44932007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4494
4495 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
4496 (LANG_HOOKS_NAME): Define.
4497
44982007-12-27 Nathan Froyd <froydnj@codesourcery.com>
4499
4500 * lto.c (lto_find_integral_type): Define as a macro. Rename the
4501 original function to...
4502 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
4503 don't have a base type.
4504 (lto_read_enumeration_type_DIE): Examine the values of the
4505 enumeration to determine whether we can use an unsigned type for
4506 the base type of the enumeration.
4507
45082007-12-24 Nathan Froyd <froydnj@codesourcery.com>
4509
4510 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
4511 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
4512
45132007-12-22 Nathan Froyd <froydnj@codesourcery.com>
4514
4515 * lto-lang.c (lto_types_compatible_p): New function.
4516 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
4517
45182007-12-22 Nathan Froyd <froydnj@codesourcery.com>
3f8257db 4519 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4520
4521 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
4522 (input_local_vars): Read in DECL_INITIAL and context for local
4523 statics that need to be put in unexpanded_vars_list.
4524
45252007-12-21 Nathan Froyd <froydnj@codesourcery.com>
4526
4527 * lto-read.c (input_real): Use a separate null-terminated buffer
4528 for calling real_from_string.
4529 (input_expr_operand): If we take the address of a FUNCTION_DECL,
4530 tell cgraph that it's needed.
4531
45322007-12-19 Doug Kwan <dougkwan@google.com>
4533
4534 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
4535
45362007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4537
4538 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
4539 (lto_file_read): Reset the members of 'context' every time we read
4540 a toplevel DIE, with special attention to last_param_type.
4541
45422007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4543
4544 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
4545 'declaration'. Set the assembler name for non-public functions.
4546
3f8257db 45472007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4548
4549 * lto_read.c (data_in.unexpanded_indexes): New array.
4550 (input_local_var): Added code to read in unexpanded_var_list
4551 indexes for variables. Only read in DECL_CHAIN field for
4552 parameters.
4553 (input_local_vars): Added code to rebuild unexpanded_var_list in
4554 order using unexpanded_indexes.
4555 (input_function): Added code to set DECL_CONTEXT for functions.
4556
45572007-12-13 Doug Kwan <dougkwan@google.com>
4558
4559 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
4560 in pointer and reference types.
4561
45622007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4563
4564 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
4565 RESULT_DECL.
4566
45672007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4568
4569 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
4570 already read the DIE.
4571 (lto_get_body): New function, split out from...
4572 (lto_materialize_function): ...here. Call it.
4573 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
4574 determine DECL_EXTERNAL.
4575 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
4576 FUNCTION_DECLs when necessary. Use the type of the actual
4577 function definition if we are unable to easily merge types. Ignore
4578 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
4579 necessary.
4580
45812007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4582
4583 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
4584
45852007-12-12 Bill Maddox <maddox@google.com>
4586
4587 Revert
4588 2007-12-07 Bill Maddox <maddox@google.com>
4589
4590 * lto.c (lto_str_fd_init): New function.
4591 (lto_str_fd_close): New function.
4592 (lto_file_init): Call lto_str_fd_init.
4593 (lto_file_close): Call lto_str_fd_close.
4594 (lto_str_read): New function. Read debug string table.
4595 (lto_str_lookup): New function. Get string for debug
4596 string table offset.
4597 (lto_read_form): Recognize DW_FORM_strp.
4598 (lto_file_read): Invoke lto_str_read.
4599
4600 * lto-elf.c (lto_elf_file_open): Read raw section data
4601 for the .debug_str section, if present.
4602
4603 * lto.h (struct lto_str_fd_struct): New struct.
4604 (struct lto_file_struct): Added new field DEBUG_STR
4605 to hold the file descriptor for the debug string table.
4606
46072007-12-07 Bill Maddox <maddox@google.com>
4608
4609 * lto.c (lto_str_fd_init): New function.
4610 (lto_str_fd_close): New function.
4611 (lto_file_init): Call lto_str_fd_init.
4612 (lto_file_close): Call lto_str_fd_close.
4613 (lto_str_read): New function. Read debug string table.
4614 (lto_str_lookup): New function. Get string for debug
4615 string table offset.
4616 (lto_read_form): Recognize DW_FORM_strp.
4617 (lto_file_read): Invoke lto_str_read.
4618
4619 * lto-elf.c (lto_elf_file_open): Read raw section data
4620 for the .debug_str section, if present.
4621
4622 * lto.h (struct lto_str_fd_struct): New struct.
4623 (struct lto_file_struct): Added new field DEBUG_STR
4624 to hold the file descriptor for the debug string table.
4625
46262007-12-07 Nathan Froyd <froydnj@codesourcery.com>
4627
4628 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
4629 Grow the basic_block_info and label_to_block_map vectors if
4630 necessary. Read in the block chain.
4631
46322007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4633
4634 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
4635
46362007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4637
4638 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
4639
46402007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4641
4642 * lto-read.c (input_expr_operand): Don't check for MTAGs.
4643 (lto_read_body): Don't declare PROP_alias.
4644
46452007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4646
4647 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
4648 argument type information.
4649
46502007-12-03 Nathan Froyd <froydnj@codesourcery.com>
4651
4652 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4653 TREE_THIS_VOLATILE if the associated type is a volatile type.
4654 (lto_materialize_function): Remove call to init_ssa_operands.
4655 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
4656 variable when reading an SSA_NAME. Do the same when reading a
4657 RESULT_DECL, a RETURN_EXPR, or an MTAG.
4658 (input_cfg): Call init_ssa_operands.
4659 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
4660 Move call to init_tree_ssa...
4661 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
4662 add_referenced_var on any variables referenced from the body of the
4663 function. Inform the rest of the compiler we are in SSA form and
4664 inform later passes about the current properties.
4665
46662007-11-30 Nathan Froyd <froydnj@codesourcery.com>
4667
4668 * lto.c (lto_materialize_function): Add FIXME.
4669
46702007-11-29 Nathan Froyd <froydnj@codesourcery.com>
4671
4672 * lto-lang.c (enum built_in_attribute): New enum.
4673 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
4674 built_in_attributes): New variables.
4675 (def_builtin_1): New function.
4676 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
4677
46782007-11-28 Nathan Froyd <froydnj@codesourcery.com>
4679
4680 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4681 DECL_SOURCE_LOCATION for debugging purposes.
4682 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
4683 bitfield, use the type specified by the DIE for TREE_TYPE and defer
4684 laying out the decl until later.
4685 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
4686 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
4687 TREE_ADDRESSABLE.
4688 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
4689 operand of an ADDR_EXPR.
4690 * lto-lang.c (enum lto_builtin_type): New enum.
4691 (builtin_type): New typedef.
4692 (builtin_types, string_type_node, const_string_type_node,
4693 wint_type_node, intmax_type_node, uintmax_type_node,
4694 signed_size_type_node): New variables.
4695 (def_fn_type, builtin_type_for_size, lto_define_builtins,
4696 lto_build_c_type_nodes): New functions.
4697 (lto_init): Initialize builtin types.
4698 (lto_set_decl_assembler_name): Let the target machine mangle the
4699 name if the decl is TREE_PUBLIC, otherwise uniquify it.
4700
47012007-11-21 Nathan Froyd <froydnj@codesourcery.com>
4702
4703 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
4704 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
4705 the type is a constant type. Set the assembler name and inform
4706 the rest of the compiler about the new decl if the decl is not
4707 public.
4708 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
4709 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
4710 try to read in function bodies for functions that already have bodies.
4711 * lto-symtab.c (lto_same_type_p): Check for unbounded array
4712 equivalency.
4713 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
4714 Check for whether we matched a builtin function type before calling
4715 lto_same_type_p on the generated type. Permit cases where the
4716 declaration of an array is unbounded, but the definition is bounded.
4717 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
4718 DECL_SIZE_UNIT if necessary.
4719
3f8257db 47202007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4721
4722 * lto-read.c (input_expr_operand): Get types right
4723 for COMPLEX_CST.
4724
3f8257db 47252007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4726
4727 * lto-read.c (make_new_block, input_cfg): Properly set
4728 n_basic_blocks.
4729
47302007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4731
4732 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
4733 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
4734
47352007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4736
4737 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
4738 construct the integer type for bitfields.
4739
3f8257db 47402007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4741
4742 * lto-read.c (data_in.current_node_has_loc): Removed.
4743 (input_line_info): Returns true if node needs line set.
4744 (set_line_info): Always sets line if called.
4745 (clear_line_info): Removed reference to current_node_needs_loc.
4746 (input_expr_operand): Keeps track locally if current node needs a loc.
4747 (input_local_var): Added code to handle DECL_INITIAL for
4748 static local vars. Only set loc if necessary.
4749
47502007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4751
4752 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
4753 DECL_CONTEXT.
4754
47552007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4756
4757 * lto.c: Include langhooks.h.
4758 (lto_find_integral_type): Rework logic to handle the case where
4759 got_byte_size is true, but the bitsize requested and that of the
4760 base_type doesn't match.
4761 (lto_read_variable_formal_parameter_constant_DIE): Only check for
4762 asm_name if we are creating a VAR_DECL.
4763 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
4764 definition.
4765 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
4766 function reference and use the builtin's decl if so. Set the
4767 DECL_CONTEXT of the RESULT_DECL for the function.
4768 * lto-lang.c (registered_builtin_fndecls): New variable.
4769 (lto_getdecls): Return it.
4770 (lto_builtin_function): Chain the new decl onto
4771 registered_builtin_fndecls.
4772
3f8257db 47732007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4774
4775 * lto-read.c (process_tree_flags, lto_static_init_local):
4776 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
4777 (input_line_info, clear_line_info): Fixed new line number code.
4778 (input_expr_operand): Added type to SWITCH_EXPR.
4779 (lto_read_body): Properly initialized data_in.
4780 Clear line info when leaving.
4781
47822007-11-13 Diego Novillo <dnovillo@google.com>
4783
4784 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
4785 Initialize ARTIFICIAL.
4786 (lto_read_subroutine_type_subprogram_DIE): Initialize
4787 SAVED_SCOPE.
4788 * lto-read.c (set_line_info): Remove ; from calls to
4789 LINEMAP_POSITION_FOR_COLUMN.
4790
3f8257db 47912007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4792
4793 * lto-read.c (input_type_ref): Renamed from get_type_ref.
4794 (input_expr_operand, input_local_var): Renamed get_type_ref to
4795 input_type_ref.
4796 (input_expr_operand): Get the types correct for
4797 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
4798
47992007-11-13 Doug Kwan <dougkwan@google.com>
4800
4801 * lto-read.c (input_widest_uint_uleb128): New function.
4802 (input_tree_flags, process_tree_flags, input_line_info,
4803 input_expr_operand, input_local_var, input_phi, input_ssa_names):
4804 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
4805 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
4806 (lto_static_init_local): Add code to assert that lto_flags_type is
4807 wide enough.
4808
48092007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4810
4811 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
4812 (lto_read_subroutine_type_subprogram_DIE): Handle
4813 DW_AT_static_link and DW_AT_specification. Return the
4814 specification if present.
4815 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
4816
48172007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4818
4819 * lto-lang.c: Include target.h.
4820 (registered_builtin_types): New variable.
4821 (lto_type_for_mode): Increase number of modes handled.
4822 (lto_builtin_function): Fix argument list and return the decl.
4823 (lto_register_builtin_type): New function.
4824 (lto_init): Initialize target builtins and language-independent
4825 nodes.
4826 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
4827
3f8257db 48282007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4829
4830 * lto-read.c (input_expr_operand): Added code to properly handle
4831 index filed. Added new RANGE_EXPR case.
4832
3f8257db 48332007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4834
4835 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
4836 (data_in): Added current_node_has_loc field.
4837 (input_line_info, set_line_info, clear_line_info): Added a support
4838 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
4839 did not have on on the source side.
4840 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
4841 numbers too.
4842
48432007-11-09 Doug Kwan <dougkwan@google.com>
4844
4845 * lto-read.c (input_expr_operand): Change type of operand 2 of
4846 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
4847
48482007-11-09 Nathan Froyd <froydnj@codesourcery.com>
4849
4850 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
4851 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
4852 from a DW_AT_specification or DW_AT_abstract_origin attribute to
4853 the new decl we are creating. Move informing the middle end about
4854 the new decl to...
4855 (lto_main): ...here. Inform the middle end about global variables
4856 after we have read in all the input files.
4857 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
4858 variables with internal linkage, so delete the check for internal
4859 linkage. Combine TREE_PUBLIC flags.
4860
48612007-11-08 Nathan Froyd <froydnj@codesourcery.com>
4862
4863 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
4864 DW_AT_decl_line.
4865 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
4866 builtin specially. Move check for attribute compatibility
4867 earlier.
4868
48692007-11-07 Nathan Froyd <froydnj@codesourcery.com>
4870
4871 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
4872 * config-lang.in (gtfiles): Add lto.h and lto.c.
4873 * lto-elf.c: Include ggc.h.
4874 (lto_elf_file_open): Allocate elf_file from GC memory.
4875 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
4876 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
4877 in GC memory.
4878 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
4879 (lto_file_close): Free file from GC memory.
4880 (lto_cache_store_DIE): Allocate the new entry in GC memory.
4881 (lto_read_member_DIE): Fix declaration.
4882 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
4883 in GC memory.
4884 (current_lto_file): New variable.
4885 (lto_main): Use it.
4886 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
4887 lto_die_cache_entry): Move to...
4888 * lto.h: ...here and add GTY markers as appropriate. Delete forward
4889 declarations accordingly.
4890 (struct lto_file_struct): Declare.
4891 (lto_file_vtable): Use it instead of lto_file.
4892
48932007-11-06 Alon Dayan <alond@il.ibm.com>
3f8257db 4894 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4895
4896 * lto-read.c (process_flags, lto_static_init_local):
4897 read flags of VAR_DECL and FUNCTION_DECL of size>1.
4898 change global array num_flags_for_code to flags_length_for_code.
4899 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
4900
49012007-11-05 Nathan Froyd <froydnj@codesourcery.com>
4902
4903 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
4904 layout functions to compute information about the newly constructed
4905 type.
4906
49072007-11-02 Nathan Froyd <froydnj@codesourcery.com>
4908
4909 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
4910 case to use DECL_RESULT if necessary.
4911
3f8257db 49122007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4913
4914 * lto-read.c (input_tree_list): Removed.
4915 (input_tree_flags): Added parameter to force flags no matter what
4916 tree code.
4917 (input_expr_operand): Added parameter to input_tree_flags.
4918 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
4919 input_expr_operand rather than input_tree_lists.
4920 (input_local_var): Use input_expr_operand to read attributes
4921 rather then input_tree_list.
4922 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
4923
49242007-10-31 Nathan Froyd <froydnj@codesourcery.com>
4925
4926 * lto.c (lto_read_typedef_DIE): Fix comment typo.
4927 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
4928 TYPE_DECL for it.
4929 * lto-read.c (lto_read_body): Use correct sizes for calculating
4930 type_decls_offset and types_offset.
4931
49322007-10-30 Nathan Froyd <froydnj@codesourcery.com>
4933
4934 * lto-tree.h (union lang_tree_node): Change GTY description to chain
4935 with GENERIC_NEXT.
4936 * config-lang.in (gtfiles): Add lto-lang.c.
4937 * lto-lang.c: Include gt-lto-lto-lang.h.
4938 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
4939 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
4940 (lto/lto-read.o): Likewise.
4941
3f8257db 49422007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4943
4944 * lto-read.c (data_in): Added type_decls and current_col fields.
4945 (string_slot): New type to hold canonized file name.
4946 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
4947 input_line_info, set_line_info, clear_line_info): New functions.
4948 (file_name_hash_table): New hash table.
4949 (input_local_var, input_labels, input_local_vars_index,
4950 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
4951 (input_uleb128): Changed type of byte var.
4952 (input_expr_operand): Large number of changes to get line numbers
4953 correct. Added TYPE_DECL case.
4954 (input_globals): Added code to get TYPE_DECLs processed.
4955 (input_local_var): Added code to process line numbers and
4956 TREE_CHAIN and DECL_CONTEXT.
4957 (input_function, input_constructor): Added call to
4958 clear_line_number.
4959 (lto_static_init_local): Added code to get line numbers correct.
4960 (lto_read_body): Added code to get TYPE_DECLS read and to change
4961 parameters to the calls above that had their parms reorganized.
4962
4963
49642007-10-29 Nathan Froyd <froydnj@codesourcery.com>
4965
4966 * lto.h (lto_resolve_typedecl_ref): Declare.
4967 * lto.c (lto_resolve_typedecl_ref): New function.
4968
49692007-10-29 Mark Mitchell <mark@codesourcery.com>
4970 Nathan Froyd <froydnj@codesourcery.com>
4971
4972 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
4973 DIEs even if we find an abstract origin for this DIE.
4974
49752007-10-29 Nathan Froyd <froydnj@codesourcery.com>
4976
4977 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
4978 RESULT_DECL slightly earlier. Only remember the decl for later
4979 if we successfully merge declarations.
4980
3f8257db 49812007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4982
4983 * lto-read.c (input_expr_operand): Give label_values the proper
4984 context and provide switch statements with a default type.
4985
49862007-10-23 Nathan Froyd <froydnj@codesourcery.com>
4987
4988 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
4989 * lto.c (lto_materialize_function): ...to here.
4990
49912007-10-22 Nathan Froyd <froydnj@codesourcery.com>
4992
4993 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
4994 * lto.c (lto_info_fd_init): Initialize it.
4995 (lto_info_fd_close): Free it.
4996 (lto_materialize_function): New function.
4997 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
4998 unmaterialized_fndecls.
4999 (lto_file_read): Read in all the function bodies after we have read
5000 all of the DWARF info.
5001 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
5002 reading a function body.
5003
3f8257db 50042007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5005
5006 * lto-read.c (input_tree_flags): Renamed from input_flags to be
5007 semetric with output_tree_flags. Added call to log flags.
5008 (process_tree_flags): Renamed from process_flags. Fixed a lot of
5009 type issues to make everything consistent with flags being
5010 unsigned HOST_WIDE_INTS.
5011 (input_expr_operand): Added call to
5012 recompute_tree_invariant_for_addr_expr.
5013 (input_local_var): Added debugging for tree_chains. Now calls
5014 input_tree_flags.
5015 (input_phi): Made flags unsigned HOST_WIDE_INT.
5016 (input_ssa_names): Now calls input_tree_flags.
5017 (lto_read_body): Now sets cfun.
5018 (lto_read_function_body): Now sets current_function_pointer.
5019
50202007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5021
5022 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
5023 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
5024 inspecting fields within.
5025 (lto_read_DIE_at_ptr): Delete check for null result; let callers
5026 handle this appropriately.
5027
50282007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5029
5030 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
5031 DW_AT_abstract_origin properly. Ensure that we're not dealing with
5032 both DW_AT_abstract_origin and DW_AT_specification.
5033 (lto_read_subroutine_type_subprogram_DIE): Handle
5034 DW_AT_abstract_origin.
5035 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
5036 (lto_read_DIE_at_ptr): Define as static to match declaration.
5037 Lookup the PTR in the cache before reading it from the file.
5038 (lto_resolve_var_ref): Adjust accordingly.
5039 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
5040 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
5041
50422007-10-19 Nathan Froyd <froydnj@codesourcery.com>
5043
5044 * lto.c (lto_read_DIE_at_ptr): New function.
5045 (lto_resolve_var_ref): Use it.
5046 (lto_resolve_fn_ref): Use it.
5047 (lto_resolve_field_ref): Use it.
5048 (lto_read_variable_formal_parameter_constant_DIE): Follow
5049 DW_AT_specification and return the associated decl when appropriate.
5050
50512007-10-18 Nathan Froyd <froydnj@codesourcery.com>
5052
5053 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
5054 Implement for scalar integer modes.
5055 (lto_init): Initialize size_type_node.
5056
3f8257db 50572007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5058
5059 * lto-read.c (input_expr_operand): Remove ssa name asserts.
5060 (input_local_var): Add chaining for params.
5061 (input_ssa_names): Add cfun parameter.
5062 (input_function): Remove unnecessary else.
5063
50642007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5065
5066 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
5067 (lto_resolve_var_ref): Use proper types.
5068 (lto_resolve_fn_ref): Likewise.
5069 (lto_resolve_field_ref): Likewise.
5070
50712007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5072
5073 * lto-read.c (input_expr_operand): Remove case.
5074
50752007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5076
5077 * lto.c (lto_read_only_for_child_DIEs): New function.
5078 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
5079 * lto-elf.c (lto_elf_map_lto_section): Remove.
5080 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
5081 * lto-read.c (input_expr_operand): Assert that we never read a NULL
5082 SSA_NAME. Add missing case for mechanical codes.
5083 (input_cfg): Use basic_block_info_for_function instead of
5084 basic_block_info.
5085
3f8257db 50862007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5087
5088 * lto-read.c (input_sleb128, input_integer): Use proper casts.
5089 (input_list): Renamed input_tree_list and modified to follow same
5090 protocol as lto-function-out.c:output_tree_list.
5091 (input_expr_operand): Make asm operands use input_tree_list.
5092 (input_local_var): Now uses input_tree_list.
5093 (lto_read_body): Change placement for setting context of debug_labels.
5094
5095
3f8257db 50962007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5097
5098 * lto-read.c (input_real): Output debugging in proper order.
5099 (input_integer): Compute bit lengths properly.
5100 (input_list): Clean up declaration.
5101 (input_expr_operand): Change calls to input_real to match fix.
5102 Make reading of LTO_bit_field_ref1 match output.
5103 (input_local_var): Make reading of attributes match what is being
5104 written.
5105 (dump_debug_stream): Also print char in hex.
5106 (debug_out_fun): Fix signed unsigned mismatch.
5107
51082007-10-10 Nathan Froyd <froydnj@codesourcery.com>
5109
5110 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
5111 DW_AT_GNU_vector specially, as they are not contiguous with the
5112 specified set of attribute names. Use class_mask to check for
5113 errors at the end of the function
5114 (lto_resolve_var_ref): Read the DIE if it is not cached.
5115 (lto_resolve_fn_ref): Likewise.
5116 (lto_resolve_field_ref): Likewise.
5117
51182007-10-05 Nathan Froyd <froydnj@codesourcery.com>
5119
5120 * lto.c: Include dwarf2out.h.
5121 (lto_cache_store_DIE): Assert that we never change the value.
5122 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
5123 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
5124 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
5125 sensible type instead.
5126 (lto_read_structure_union_class_type_DIE): Store the newly
5127 created type prior to reading the members of the structure to
5128 avoid infinite recursion. Avoid computing types and alignments
5129 for structures whose sizes are unknown.
5130 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
5131 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
5132 DW_AT_const_value, and DW_AT_specification.
5133 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
5134 Return early if we have already constructed the function type.
5135 (lto_read_typedef_DIE): Check to see if the type has been cached
5136 already. Cache the type before reading any children.
5137 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
5138 (lto_read_DIE): Unset context->skip_non_parameters around reading
5139 the DIE.
5140 (lto_resolve_fn_ref): Delete trailing whitespace.
5141
3f8257db 51422007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5143
5144 * lto-read.c (input_expr_operand): Added type for STRING_CST.
5145
51462007-09-10 Nathan Froyd <froydnj@codesourcery.com>
5147
5148 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
5149
51502007-09-07 Nathan Froyd <froydnj@codesourcery.com>
5151
5152 * lto-lang.c (signed_and_unsigned_types): New variable.
5153 (lto_type_for_size): Consult signed_and_unsigned_types to find
5154 an approprite type, creating it if necessary.
5155 (lto_set_decl_assembler_name): Add actual method body.
5156
51572007-09-06 Jim Blandy <jimb@codesourcery.com>
5158
5159 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
5160 can't find a var init for this variable, leave its DECL_INITIAL.
5161 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
5162 lto_elf_map_fn_body.
5163 (lto_map_lto_section): New function.
5164 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
5165 bodies, and lto_elf_map_optional_lto_section for variable
5166 initializers.
5167 (lto_elf_find_section_data): Quietly return NULL if the section is
5168 missing.
5169 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
5170
5171 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
5172
5173 * lto-read.c (lto_read_body): Doc fix.
5174
3f8257db 51752007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5176
5177 * lto-read.c (fun_in): Renamed to data_in.
5178 (input_expr_operand, input_local_var, input_string_internal,
5179 input_string, input_real, input_list, get_label_decl,
5180 get_type_ref, input_expr_operand, input_globals, input_labels,
5181 input_local_vars_index, input_local_var, input_local_vars,
5182 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
5183 (input_constructor): New function.
5184 (lto_read_function_body): Renamed to lto_read_body and generalized
5185 to handle both functions and constructors.
5186 (lto_read_function_body, lto_read_var_init): New function.
5187
5188
3f8257db 51892007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5190
5191 * lto-read.c (input_expr_operand): Assert that there really is a
5192 FUNCTION_DECL.
5193 (input_globals): Removed checks on 0 section.
5194
3f8257db 51952007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5196
5197 * lto-read.c (fun_in): Added local_decls_index and
5198 local_decls_index_d.
5199 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
5200 (input_globals): Enabled code to handle FIELD_DECLs.
5201 (input_local_vars_index, input_local_vars): New function.
5202 (input_local_var): Changed to allow locals to be input randomly.
5203 (lto_read_function_body): Added code to input the
5204 local_decls_index and to free various structures.
5205
52062007-08-17 Jim Blandy <jimb@codesourcery.com>
5207
5208 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
5209 ATTRIBUTE_UNUSED from 'die' formal.
5210
5211 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
5212 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
5213 (input_list): Fix type of 'tag'.
5214 (input_expr_operand): Fix type of 'tag' argument. Update
5215 declaration. Fix type of 'ctag'. Add default case to switch,
5216 since the type of the switched value is now an enum.
5217 (input_local_vars): Fix type of 'tag'.
5218 (input_bb): Fix type of 'tag' argument.
5219 (input_function): Fix type of 'tag' argument.
5220
52212007-08-16 Jim Blandy <jimb@codesourcery.com>
5222
5223 * lto.c (lto_read_member_DIE): Record the tree we create in
5224 fd->die_cache. (Our 'die' argument is no longer unused.)
5225 (lto_resolve_field_ref): New function.
5226 * lto.h (lto_resolve_field_ref): New declaration.
5227
52282007-08-15 Jim Blandy <jimb@codesourcery.com>
5229
5230 * lto-read.c (lto_read_var_init): Mark arguments as unused.
5231
52322007-08-07 Jim Blandy <jimb@codesourcery.com>
5233
5234 * lto.c (lto_read_form): Complete attr_classes table.
5235 (DWARF2_form_data): Doc fix.
5236
52372007-08-05 Mark Mitchell <mark@codesourcery.com>
5238
5239 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
5240 and unmap_var_init.
5241 (lto_read_var_init): Declare.
5242 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
5243 interface for reading variable initializers.
5244 * lto-elf.c (lto_elf_read_var_init): Remove.
5245 (lto_elf_file_vtable): Update initializer.
5246 (lto_elf_read_var_init): Add comment about unused-ness.
5247 * lto-read.c (lto_read_var_init): New.
5248
5249 * lto.c (lto_read_form): Add entry for DW_AT_inline.
5250
3f8257db 52512007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5252
5253 * lto-read.c (lto_read_function_body): Moved declaration of fn
5254 outside of ifdef.
5255
3f8257db 52562007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5257
5258 * lto-read.c (input_uleb128, input_string_internal, input_real,
5259 input_integer, input_record_start, input_list, get_type_ref,
5260 input_flags, input_expr_operand, input_expr_operand,
5261 input_expr_operand, input_local_vars, input_cfg, input_phi,
5262 input_ssa_names, input_bb, input_function): Added semicolons.
5263
5264
3f8257db 52652007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5266
5267 * lto-read.c (input_globals): Remove debugging.
5268 (input_function): Set DECL_ARGUMENTS.
5269
3f8257db 52702007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5271
5272 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
5273 RETURN_EXPR, MODIFY_EXPR and processing of flags.
5274 (input_phi): Made work with operands other than SSA_NAMES and
5275 fixed processing of flags.
5276 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
5277 (input_flags): New function.
5278 * lto-lang.c (lto_init): Changed state of in_lto_p.
5279
5280
52812007-07-24 Mark Mitchell <mark@codesourcery.com>
5282
5283 * lto-tree.h (lto_varargs_cookie): Remove.
5284 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
5285 skip_non_parameters, skip_parameters.
5286 (lto_varargs_cookie): Remove.
5287 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
5288 parameter types.
5289 (lto_read_abbrev): New function.
5290 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
5291 child DIEs.
5292 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
5293 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
5294 (lto_file_read): Initialize new context fields.
5295 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
5296 (lto_unsigned_type): Remove.
5297 (lto_signed_type): Likewise.
5298 (lto_signed_or_unsigned_type): Likewise.
5299 (lto_init): Do not create lto_varargs_cookie.
5300 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
5301 (LANG_HOOKS_SIGNED_TYPE): Likewise.
5302 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
5303
53042007-07-19 Jan Hubicka <jh@suse.cz>
5305
5306 * lto-read.c (lto_read_function_body): Produce empty scope block
5307 to avoid crash.
5308
53092007-07-18 Mark Mitchell <mark@codesourcery.com>
5310
5311 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
5312 process local variables.
5313 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
5314
3f8257db 53152007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5316
5317 * lto-read.c (input_list, input_expr_operand): Added struct
5318 function parameter.
5319 (init_cfg, finalize_cfg): Removed function.
5320 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
5321 (input_labels, input_local_vars): Now takes input_block parameter rather than
5322 synthsyzing it.
5323 (input_cfg, input_phi, input_ssa_names): New functions.
5324 (input_bb): Now passes in input_blocks. Does not construct cfg
5325 and processes the list of phi functions.
5326 (input_function): Now builds both the cfg and ssa_names table.
5327 (lto_read_function_body): Processes new header fields to construct
5328 streams for the ssa_names and cfg and their debugging.
5329 * lto/lto-lang.c (lto_init): Set in_lto_p.
5330
5331
53322007-06-28 Mark Mitchell <mark@codesourcery.com>
5333
5334 * lto.h (lto_file_vtable): Add read_var_init.
5335 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
5336 initializers.
5337 (lto_main): Remove bogus asserts.
5338 * lto-elf.c (tm.h): Include it.
5339 (libiberty.y): Likewise.
5340 (lto_elf_file): Add strtab and symtab. Rename
5341 string_table_section_index to sec_strtab.
5342 (lto_elf_file_vtable): Add lto_elf_read_var_init.
5343 (lto_elf_get_shdr): New function.
5344 (lto_elf_free_shdr): Likewise.
5345 (lto_elf_find_section_data): Use them.
5346 (lto_elf_read_symtab): New function.
5347 (lto_elf_lookup_sym): Likewise.
5348 (lto_elf_free_sym): Likewise.
5349 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
5350 (lto_elf_built_init): New function.
5351 (lto_elf_read_var_init): Likewise.
5352 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
5353
3f8257db 53542007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5355
5356 * lto-read (make_new_block): Initialize the stmt_list.
5357 (lto_static_init_local): Add debugging for missing codes.
5358
53592007-06-26 Mark Mitchell <mark@codesourcery.com>
5360
5361 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
5362 unprototyped functions.
5363
53642007-06-23 Mark Mitchell <mark@codesourcery.com>
5365
5366 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
5367 Handle DW_AT_MIPS_linkage_name.
5368 (lto_read_subroutine_type_subprogram): Likewise. Correct
5369 compilation errors.
5370 (lto_main): Remove incorrect assertions.
5371 * lto-symbtab.c: Build function types out of TREE_LISTs.
5372
5373 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
5374
5375 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
5376
3f8257db 53772007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5378
5379 * lto/lto-tree.h (lang_decl, lang_type, language_function): Added
5380 dummy since ggc does not like empty structs.
5381 * lto/lto-elf.c (libelf.h): Changed to libelf/libelf.h.
5382 * lto/lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
5383 expr->common to expr->base.
5384 (make_new_block): Moved stmt_list to proper place.
5385
5386
53872007-03-14 Robert Kennedy <jimbob@google.com>
5388
5389 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
5390 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
5391 assembler name from DWARF.
5392 * lto-lang.c (lto_set_decl_assembler_name) New function.
5393
53942006-09-10 Mark Mitchell <mark@codesourcery.com>
5395
5396 * lto.h (lto_file_vtable): New structure.
5397 (lto_file): Add vtable pointer.
5398 (lto_file_init): Add vtable paramter.
5399 (lto_read_function_body): New function.
5400 (lto_symtab_merge_fn): New function.
5401 * lto.c (lto_file_init): Add vtable parameter.
5402 (lto_read_form): Fill in entries for DW_AT_prototyped,
5403 DW_AT_frame_base.
5404 (lto_read_subroutine_type_subprogram_DIE): New function.
5405 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
5406 DW_TAG_subprogram.
5407 * lto-elf.c (lto_elf_vile_vtable): New variable.
5408 (lto_elf_file_open): Pass it to lto_file_init.
5409 (lto_elf_map_fn_body): New function.
5410 (lto_elf_unmap_fn_body): Likewise.
5411 * lto-read.c: New file.
5412 * lto-symtab.c (lto_symtab_merge_fn): New function.
5413 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
5414 tree_rest_of_compilation.
5415 * Make-lang.in (LTO_OBJS): Add lto-read.o
5416 (lto-read.o): New target.
5417
54182006-09-03 Mark Mitchell <mark@codesourcery.com>
5419
5420 * lto.c (<inttypes.h>): Don't include it.
5421 (lto_context): Don't typedef it.
5422 (lto_resolve_reference): New function.
5423 (lto_read_form): Use it.
5424 (lto_resolve_type_ref): New function.
5425 (lto_resolve_var_ref): Likewise.
5426 (lto_resolve_fn_ref): Likewise.
5427 * lto.h (<inttypes.h>): Include it.
5428 (lto_context): New type.
5429 (lto_ref): New structure.
5430 (lto_resolve_type_ref): Declare.
5431 (lto_resolve_var_ref): Likewise.
5432 (lto_resolve_fn_ref): Likewise.
5433
54342006-08-18 Mark Mitchell <mark@codesourcery.com>
5435
5436 * lang-specs.h: New file.
5437
54382006-08-14 Mark Mitchell <mark@codesourcery.com>
5439
5440 * lto.c (lto_info_fd_init): Allocate the DIE cache.
5441 (lto_info_fd_close): Deallocate it.
5442 (lto_die_cache_entry): New structure.
5443 (lto_cache_hash): New function.
5444 (lto_cache_eq): Likewise.
5445 (lto_cache_store_DIE): Likewise.
5446 (lto_cache_lookup_DIE): Likewise.
5447 (lto_read_referenced_type_DIE): Use the cache.
5448 (lto_read_pointer_type_DIE): Robustify.
5449 (lto_read_DIE): Use the cache.
5450 * lto.h (hashtab.h): Include.
5451 (lto_info_fd): Add DIE cache.
5452 * Make-lang.in (LTO_H): New variable.
5453 (lto/lto-lang.o): Use LTO_H.
5454 (lto/lto-elf.o): Likewise.
5455 (lto/lto-symtab.o): Likewise.
5456
54572006-07-09 Mark Mitchell <mark@codesourcery.com>
5458
5459 * lto.c (lto_abi_mismatch_error): New function.
5460 (lto_abbrev_read): Initialize num_abbrevs.
5461 (lto_read_form): Specify allowed form classes for
5462 DW_AT_declaration. Adjust for change to lto_set_cu_context.
5463 (lto_read_variable_formal_parameter_constant_DIE): Handle
5464 DW_AT_declaration. Call lto_symtab_merge_var.
5465 (lto_read_pointer_type_DIE): New function.
5466 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
5467 not creat TYPE_DECLs for types that already have them.
5468 (lto_read_DIE): Add lto_read_pointer_type_DIE.
5469 (lto_set_cu_context): Make cu_start point to the header, not the
5470 first DIE.
5471 (lto_file_read): Adjust for change to lto_set_cu_context.
5472 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
5473 (lto/lto-symtab.o): New rule.
5474 * lto-tree.h (lang_identifier): Add decl field.
5475 (LANG_IDENTIFIER_CAST): New macro.
5476 (LTO_IDENTIFIER_DECL): Likewise.
5477 (lto_symtab_merge_var): Declare.
5478 * lto-symtab.c: New file.
5479
54802006-07-02 Daniel Berlin <dberlin@dberlin.org>
5481
5482 * lto.c (lto_context): Add current_cu and info_fd members.
5483 (DWARF2_CompUnit): New structure.
5484 (lto_read_DIE): Take lto_info_fd *.
5485 (lto_read_child_DIEs): Ditto.
5486 (lto_file_corrupt_error): Constify argument.
5487 (lto_set_cu_context): New function
5488 (lto_info_fd_init): Ditto.
5489 (lto_info_fd_close): Ditto.
5490 (lto_file_init): Use lto_info_fd_init.
5491 (lto_file_close): Use lto_info_fd_close.
5492 (lto_read_initial_length): Pass in pointer to header size.
5493 (lto_read_comp_unit_header): Correct cu_length to
5494 real length from beginning of header. Take lto_info_fd * as
5495 argument.
5496 (find_cu_for_offset): New function.
5497 (lto_read_form): Change first argument to lto_info_fd *.
5498 Add FORM_CONTEXT argument.
5499 Handle DW_FORM_ref_addr.
5500 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
5501 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
5502 Swap contexts if necessary for form.
5503 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
5504 lto_file_corrupt_error.
5505 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
5506 (lto_read_referenced_type_DIE): Change first argument to
5507 lto_info_fd *. Access lto_fd fields through base pointer.
5508 (lto_read_compile_unit_DIE): Change first argument to an
5509 lto_info_fd *.
5510 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
5511 (lto_read_base_type_DIE): Ditto.
5512 (lto_read_child_DIEs): Ditto.
5513 (lto_read_DIE): Ditto. Change type of function pointer.
5514 (lto_info_read): New function.
5515 (lto_set_cu_context): Ditto.
5516 (lto_file_read): Use lto_info_read, walk resulting CU's
5517 (lto_main): Update for lto_info_fd change.
5518 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
5519 necessary.
5520 * lto.h (DWARF2_CompUnit): New structure.
5521 (lto_info_fd): Ditto.
5522 (lto_file): Change debug_info to be an lto_info_fd.
5523
55242006-06-25 Mark Mitchell <mark@codesourcery.com>
5525
5526 * lto.c (toplev.h): Include it.
5527 (dwarf2.h): Likewise.
5528 (tree.h): Likewise.
5529 (tm.h): Likewise.
5530 (cgraph.h): Likewise.
5531 (ggc.h): Likewise.
5532 (inttypes.h): Likewise.
5533 (DWARF2_attr): New type.
5534 (DWARF2_abbrev): Likewise.
5535 (DWARF2_class): Likewise.
5536 (DWARF2_form_data): Likewise.
5537 (lto_context): Likewise.
5538 (lto_fd_init): New function.
5539 (lto_abbrev_fd_init): Likewise.
5540 (lto_abbrev_fd_close): Likewise.
5541 (lto_file_init): Use them.
5542 (lto_file_close): New function.
5543 (lto_file_corrupt_error): Likewise.
5544 (LTO_CHECK_INT_VAL): New macro.
5545 (lto_check_size_t_val): New function.
5546 (lto_check_int_val): Likewise.
5547 (LTO_READ_TYPE): New macro.
5548 (lto_read_ubyte): New function.
5549 (lto_read_uhalf): Likewise.
5550 (lto_read_uword): Likewise.
5551 (lto_read_uleb128): Likewise.
5552 (lto_read_initial_length): Likewise.
5553 (lto_abbrev_read_attrs): Likewise.
5554 (lto_abbrev_read): Likewise.
5555 (lto_abbrev_lookup): Likewise.
5556 (lto_read_section_offset): Likewise.
5557 (lto_read_comp_unit_header): Likewise.
5558 (lto_read_form): Likewise.
5559 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
5560 (LTO_BEGIN_READ_ATTRS): Likewise.
5561 (LTO_END_READ_ATTRS): Likewise.
5562 (lto_unsupported_attr_error): New function.
5563 (lto_get_identifier): Likewise.
5564 (lto_read_referenced_type_DIE): Likewise.
5565 (lto_read_compile_unit_DIE): Likewise.
5566 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
5567 (lto_read_base_type_DIE): Likewise.
5568 (lto_read_DIE): Likewise.
5569 (lto_read_child_DIEs): Likewise.
5570 (lto_file_read): Read DIEs.
5571 (lto_main): Ask middle end to emit entities.
5572 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
5573 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
5574 (lto_elf_file_close): Likewise.
5575 * lto.h (lto_file): Declare.
5576 (DWARF2_abbrev): Likewise.
5577 (lto_fd): New type.
5578 (lto_abbrev_fd): Likewise.
5579 (lto_file): Use new types.
5580 (lto_file_close): Declare.
5581 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
5582
55832006-06-18 Mark Mitchell <mark@codesourcery.com>
5584
5585 * lto.h: New file.
5586 * lto.c: New file.
5587 * lto-elf.c: New file.
5588 * lto-lang.c (flags.h): Include it.
5589 (lto.h): Likewise.
5590 (lto_init): New function.
5591 (lto_write_globals): Remove.
5592 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
5593 (LANG_HOOKS_INIT): Define.
5594 (LANG_HOOKS_PARSE_FILE): Likewise.
5595 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
5596 (LTO_EXE): Link with libelf.
5597 (lto/lto-lang.o): Update dependencies.
5598 (lto/lto.o): New target.
5599 (lto/lto-elf.o): Likewise.
5600
56012006-06-12 Mark Mitchell <mark@codesourcery.com>
5602
5603 * config-lang.in: New file.
5604 * Make-lang.in: Likewise.
5605 * lto-tree.h: Likewise.
5606 * lto-lang.c: Likewise.
818ab71a 5607\f
cbe34bb5 5608Copyright (C) 2006-2017 Free Software Foundation, Inc.
d7f09764 5609
818ab71a
JJ
5610Copying and distribution of this file, with or without modification,
5611are permitted in any medium without royalty provided the copyright
5612notice and this notice are preserved.