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bb-reorder: Improve compgotos pass (PR71785)
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CommitLineData
65179585
RB
12016-10-31 Richard Biener <rguenther@suse.de>
2
3 PR lto/78129
4 * lto.c (do_whole_program_analysis): Bail out after errors
5 from WPA analysis.
6
8bc5448f
KV
72016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
8
9 * lto-partition.c: Include tree-vrp.h.
10 * lto.c: Likewise.
11
68317985
RB
122016-09-20 Richard Biener <rguenther@suse.de>
13
14 * lto.c (lto_main): Call early_finish with "<artificial>" as
15 filename.
16
321e76fb
RB
172016-09-19 Richard Biener <rguenther@suse.de>
18
19 * lto.c (lto_main): Invoke early_finish debug hook.
20
ea6e17d5
RB
212016-07-25 Richard Biener <rguenther@suse.de>
22
23 * lto.c (compare_tree_sccs_1): Remove streamer_handle_as_builtin_p uses.
24 (unify_scc): Likewise.
25 (lto_read_decls): Likewise.
26
e9ac1f86
JJ
272016-06-28 Jakub Jelinek <jakub@redhat.com>
28
29 * Make-lang.in: Don't cat ../stage_current if it does not exist.
30
277d7ee0
AK
312016-06-23 Andi Kleen <ak@linux.intel.com>
32
33 * Make-lang.in: Add support for autofdo (disabled for now)
34
4d926e34
MS
352016-06-10 Martin Sebor <msebor@redhat.com>
36
37 PR c/71392
38 * gcc/lto/lto-lang.c (handle_nonnull_attribute): Accept the nonnull
39 attribute in type-generic builtins.
40
479f99c9
JH
412016-05-16 Jan Hubicka <hubicka@ucw.cz>
42
43 * lto-partition.c (add_symbol_to_partition_1): Likewise.
44
1a0bf5e1
JH
452016-05-03 Jan Hubicka <hubicka@ucw.cz>
46
47 * lto-symtab.c (lto_cgraph_replace_node): Initialize inline_failed.
48
a2e76867
PK
492016-04-27 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
50
51 * lto-partition.h (lto_balanced_map): New parameter.
52 * lto-partition.c (lto_balanced_map): New parameter
53 max_partition_size.
54 Check if partition size is greater than max_partition_size.
55 * lto.c (do_whole_program_analysis): Adjust calls to
56 lto_balanced_map() to pass 2nd argument.
57
ea913779
L
582016-03-17 H.J. Lu <hongjiu.lu@intel.com>
59
60 PR lto/70258
61 * lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
62 PIE.
63
56aae4b7
JJ
642016-03-08 Jakub Jelinek <jakub@redhat.com>
65
66 * lto-symtab.h (lto_symtab_prevail_decl): Fix spelling
67 - becuase -> because.
68
ed5d948d
TV
692016-02-15 Tom de Vries <tom@codesourcery.com>
70
71 PR lto/69655
72 * lto.c (read_cgraph_and_symbols): Call input_offload_tables with
73 argument.
74
4ecbadc7
ML
752016-01-27 Martin Liska <mliska@suse.cz>
76
77 * lto-partition.c (add_symbol_to_partition_1): Remove usage
78 of hsa_summaries.
79
e49d321f
JH
802016-01-19 Jan Hubicka <hubicka@ucw.cz>
81
82 PR lto/69136
83 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Abstract
84 decls have no assemblernames.
85
b2b40051
MJ
862016-01-19 Martin Liska <mliska@suse.cz>
87 Martin Jambor <mjambor@suse.cz>
88
89 * lto-partition.c: Include "hsa.h"
90 (add_symbol_to_partition_1): Put hsa implementations into the
91 same partition as host implementations.
92
5803bd01
JH
932016-01-12 Jan Hubicka <hubicka@ucw.cz>
94
95 PR lto/69003
96 * lto-partition.c (rename_statics): Fix pasto.
97
13092f61
RB
982016-01-18 Richard Biener <rguenther@suse.de>
99
100 PR lto/69337
101 * lto-symtab.c (lto_symtab_merge): Return early for mismatched
102 function vs. variable.
103
3c4e91c9
RB
1042016-01-12 Richard Biener <rguenther@suse.de>
105
106 PR lto/69077
107 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): Properly
108 merge TREE_ADDRESSABLE and DECL_POSSIBLY_INLINED flags.
109
818ab71a
JJ
1102016-01-04 Jakub Jelinek <jakub@redhat.com>
111
112 Update copyright years.
113
3fddb2ef
JH
1142015-12-10 Jan Hubicka <hubicka@ucw.cz>
115
116 PR lto/68878
117 * lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
118 * lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
119 (lto_symtab_prevailing_decl): Use it.
120
4a38b02b
IV
1212015-12-15 Ilya Verbin <ilya.verbin@intel.com>
122
123 * lto.c: Include stringpool.h and fold-const.h.
124 (offload_handle_link_vars): New static function.
125 (lto_main): Call offload_handle_link_vars.
126
ca834876
JH
1272015-12-10 Jan Hubicka <hubicka@ucw.cz>
128
129 * lto.c (lto_read_in_decl_state): Unpickle compressed bit.
130
958a627f
JH
1312015-12-11 Jan Hubicka <hubicka@ucw.cz>
132
133 PR ipa/61886
134 * lto-symtab.c (lto_symtab_merge_p): Avoid merging across different
135 values of error and warning attributes.
136
da20571a
JH
1372015-12-08 Jan Hubicka <hubicka@ucw.cz>
138
139 PR lto/68811
140 * lto.c (lto_fixup_prevailing_decls): Do not check TREE_CHAIN of
141 DECL.
142 (LTO_NO_PREVAIL): Use gcc_checking_assert.
143
378004b9
JH
1442015-12-08 Jan Hubicka <hubicka@ucw.cz>
145
146 PR lto/68811
147 * lto-symtab.c (lto_symtab_merge_decls_2): Decl can never be prevailed
148 by itself.
149
6b9ac179
JH
1502015-12-08 Jan Hubicka <hubicka@ucw.cz>
151
152 PR ipa/61886
153 * lto-symtab.c: Include lto-symtab.h.
154 (lto_cgraph_replace_node): Do not merge profiles here.
155 (lto_symtab_merge_p): New function.
156 (lto_symtab_merge_decls_2): Honor lto_symtab_merge_p.
157 (lto_symtab_merge_symbols_1): Turn unmerged decls into transparent
158 aliases.
159 (lto_symtab_merge_symbols): Do not clear node->aux; we no longer use it.
160 (lto_symtab_prevailing_decl): Move to lto-symtab.h; rewrite.
161 * lto.c: Include lto-symtab.h
162 * lto-symtab.h: New.
163
41c60c6c
JH
1642015-12-08 Jan Hubicka <hubicka@ucw.cz>
165
166 PR ipa/61886
167 * lto-partition.c (add_symbol_to_partition_1): Transparent aliases
168 are not part of the definition.
169 (contained_in_symbol): Likewise.
170 (promote_symbol): When promoting a symbol also promote all transparent
171 aliases.
172 (rename_statics): Weakref needs unique name, too.
173
71e54687
JH
1742015-12-07 Jan Hubicka <hubicka@ucw.cz>
175
176 PR ipa/61886
177 * lto-partition.c (add_symbol_to_partition_1, contained_in_symbol,
178 rename_statics, rename_statics): Handle transparent aliases.
179
88636b62
JH
1802015-12-04 Jan Hubicka <hubicka@ucw.cz>
181
182 * lto-symtab.c (lto_cgraph_replace_node): Update code computing
183 merged_comdat.
184
8c86248e
JH
1852015-12-01 Jan Hubicka <hubicka@ucw.cz>
186
187 * lto.c (compare_tree_sccs_1): Do not compare TYPE_ALIAS_SET.
188
1ff9ed6f
JH
1892015-11-25 Jan Hubicka <jh@suse.cz>
190
191 * lto-lang.c (lto_post_options): Process flag_lto_linker_output.
192 * lang.opt (lto_linker_output): New enum.
193 (flinker_output): New flag.
194
22bea0be
JH
1952015-11-24 Jan Hubicka <hubicka@ucw.cz>
196
197 * lto-symtab.c: Include alias.h
198 (warn_type_compatibility_p): Replace types_compatible_p checks by
199 TBAA and size checks; set bit 2 if locations are TBAA incompatible.
200 (lto_symtab_merge): Compare DECL sizes.
201 (lto_symtab_merge_decls_2): Warn about TBAA in compatibility.
202
aea50b45
JH
2032015-11-24 Jan Hubicka <hubicka@ucw.cz>
204
205 * lto.c (iterative_hash_canonical_type): Recruse for all types
206 which pass !canonical_type_used_p.
207 (gimple_register_canonical_type_1): Sanity check we do not compute
208 canonical type of anything with !canonical_type_used_p.
209 (gimple_register_canonical_type): Skip all types that are
210 !canonical_type_used_p
211
deb3dae6
JH
2122015-11-24 Jan Hubicka <hubicka@ucw.cz>
213
214 * lto.c (unify_scc): Use free_node.
215
f85d2487
JH
2162015-11-21 Jan Hubicka <hubicka@ucw.cz>
217
218 * lto.c (iterative_hash_canonical_type): Always recurse for pointers.
219 (gimple_register_canonical_type_1): Check that pointers do not get
220 canonical types.
221 (gimple_register_canonical_type): Do not register pointers.
222
2232015-11-21 Jan Hubicka <hubicka@ucw.cz>
feb391fc
JH
224
225 * lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch
226 flag for types that are not ODR; fix loop walking parameters.
227
69f293c9
AM
2282015-11-11 Andrew MacLeod <amacleod@redhat.com>
229
230 * lto-lang.c: Remove unused header files.
231 * lto-object.c: Likewise.
232 * lto-partition.c: Likewise.
233 * lto-symtab.c: Likewise.
234 * lto.c: Likewise.
235
ee45a32d
EB
2362015-11-08 Eric Botcazou <ebotcazou@adacore.com>
237
238 * lto.c (compare_tree_sccs_1): Deal with TYPE_REVERSE_STORAGE_ORDER.
239
0aad0198
RS
2402015-11-07 Richard Sandiford <richard.sandiford@arm.com>
241
242 * lto-lang.c: Don't undef DEF_BUILTIN.
243
2adfab87
AM
2442015-10-29 Andrew MacLeod <amacleod@redhat.com>
245
246 * lto-lang.c: Reorder #include's and remove duplicates.
247 * lto-object.c: Likewise.
248 * lto-partition.c: Likewise.
249 * lto-symtab.c: Likewise.
250 * lto.c: Likewise.
251
b2b29377
MM
2522015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
253
254 * lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
255 conditionals.
256 (lto_fixup_state): Likewise.
257 (do_whole_program_analysis): Use
258 symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
259 conditionals.
260
d9a6bd32
JJ
2612015-10-13 Jakub Jelinek <jakub@redhat.com>
262
263 * lto-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
264 DEF_FUNCTION_TYPE_11): Define.
265
9c4eeafc
JH
2662015-10-10 Jan Hubicka <hubicka@ucw.cz>
267
268 * lto.c (hash_canonical_type): Honor
269 type_with_interoperable_signedness.
270
3e32ee19
NS
2712015-09-28 Nathan Sidwell <nathan@codesourcery.com>
272
273 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
274 (DEF_FUNCTION_TYPE_VAR_11): Delete.
275
f196d062
RB
2762015-08-31 Richard Biener <rguenther@suse.de>
277
278 * lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
279 * lto-symtab.c (lto_symtab_merge): Merge DECL_POSSIBLY_INLINED flag.
280 (lto_symtab_prevailing_decl): Do not replace a decl that didn't
281 participate in merging with something else.
282
45aee888
RB
2832015-08-31 Richard Biener <rguenther@suse.de>
284
285 * lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant
286 test, do not replace a non-builtin with a builtin.
287 * lto.c (compare_tree_sccs_1): Do not merge things we stream
288 as builtins vs. non-builtins.
289
a79683d5
TS
2902015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
291
292 * lto.h: Remove useless typedefs.
293
48d859bb
AM
2942015-07-15 Andrew MacLeod <amacleod@redhat.com>
295
296 * lto.c: Remove redundant includes.
297
026c3cfd
AH
2982015-07-12 Aldy Hernandez <aldyh@redhat.com>
299
300 * lto-lang.c: Fix double word typos.
301
9fdcd34e
AM
3022015-07-10 Andrew MacLeod <amacleod@redhat.com>
303
304 * lto.c: Include cfghooks.h rather than predict.h.
305
f51ade33
AM
3062015-07-09 Andrew MacLeod <amacleod@redhat.com>
307
308 * lto-lang.c: Adjust includes of target.h, alloc-pool.h and
309 lto-streamer.h.
310 * lto-object.c: Likewise.
311 * lto-partition.c: Likewise.
312 * lto-symtab.c: Likewise.
313
1916bcb5
AM
3142015-07-09 Andrew MacLeod <amacleod@redhat.com>
315
316 * lto-lang.c: Adjust includes for flags.h changes.
317
c7131fb2
AM
3182015-07-07 Andrew MacLeod <amacleod@redhat.com>
319
320 * lto-lang.c: Adjust includes.
321 * lto-object.c: Likewise.
322 * lto-partition.c: Likewise.
323 * lto-symtab.c: Likewise.
324 * lto.c: Likewise.
325
f0889939
AM
3262015-06-25 Andrew MacLeod <amacleod@redhat.com>
327
328 * lto-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
329 * lto-object.c: Likewise.
330 * lto-partition.c: Likewise.
331 * lto-symtab.c: Likewise.
332 * lto-tree.h: Likewise.
333 * lto.c: Likewise.
334
8d67ee55
RS
3352015-06-25 Richard Sandiford <richard.sandiford@arm.com>
336
337 * lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
338 than typed_noop_remove. Remove redudant typedefs.
339
abb226c9
AM
3402015-06-17 Andrew MacLeod <amacleod@redhat.com>
341
342 * lto-lang.c: Do not include input.h, line-map.h or is-a.h.
343 * lto-object.c: Likewise.
344 * lto-partition.c: Likewise.
345 * lto-symtab.c: Likewise.
346 * lto.c: Likewise.
347
351d90f4
JH
3482015-06-14 Jan Hubicka <hubicka@ucw.cz>
349
350 PR ipa/66181
351 * lto.c (compare_tree_sccs_1): Do not compare TYPE_NO_FORCE_BLK.
352
44c42705
DD
3532015-06-12 DJ Delorie <dj@redhat.com>
354
355 * lto-lang.c (lto_type_for_size): Include intN types.
356 (lto_type_for_mode): Likewise.
357
64578d98
JH
3582015-06-08 Jan Hubicka <hubicka@ucw.cz>
359
360 * lto.c (hash_canonical_type): Drop hashing of TYPE_STRING_FLAG.
361
13fdf2e2
AM
3622015-06-08 Andrew MacLeod <amacleod@redhat.com>
363
364 * lto-lang.c : Adjust include files.
365 * lto-object.c : Likewise.
366 * lto-partition.c : Likewise.
367 * lto-partition.h : Likewise.
368 * lto-symtab.c : Likewise.
369 * lto.c : Likewise.
370 * lto.h : Likewise.
371
ccb5ad37
JH
3722015-06-06 Jan Hubicka <hubicka@ucw.cz>
373
6542950e
JH
374 PR lto/65378
375 * lto-symtab.c (warn_type_compatibility_p): Fix call of
376 odr_or_derived_type_p.
377 (lto_symtab_merge_decls_2): Update call of warn_types_mismatch.
378
3792015-06-08 Jan Hubicka <hubicka@ucw.cz>
380
381
ccb5ad37
JH
382 * lto.c (hash_canonical_type): Do not hash TREE_CODE of TREE_TYPE of
383 pointers.
384
d7438551
AH
3852015-06-05 Aldy Hernandez <aldyh@redhat.com>
386
387 * lto-lang.c (lto_write_globals): Remove.
388 (LANG_HOOKS_WRITE_GLOBALS): Same.
389
ecb9f223
AM
3902015-06-04 Andrew MacLeod <amacleod@redhat.com>
391
392 * lto-lang.c: Adjust includes for restructured coretypes.h.
393 * lto-object.c: Likewise.
394 * lto-partition.c: Likewise.
395 * lto-symtab.c: Likewise.
396 * lto.c: Likewise.
397
9cb9b937
JH
3982015-06-04 Jan Hubicka <hubicka@ucw.cz>
399
400 * lto.c (hash_canonical_type): Use tree_code_for_canonical_type_merging.
401
93e2aa6d
JH
4022015-06-03 Jan Hubicka <hubicka@ucw.cz>
403
404 * lto.c (iterative_hash_canonical_type,
405 gimple_register_canonical_type): only hash main variants of types
406
faae53f8
ML
4072015-05-27 Martin Liska <mliska@suse.cz>
408
409 * lto-partition.c (new_partition): Reset number of symbols.
410 (add_symbol_to_partition_1): Increment number of symbols.
411 (undo_partition): Decrement number of symbols.
412 (lto_balanced_map): Dump number of symbols and insns that
413 belong to a partition.
414 * lto-partition.h (struct ltrans_partition_def): Add symbol counter.
415
b727ba74
JH
4162015-05-22 Jan Hubicka <hubicka@ucw.cz>
417
418 * lto.c (hash_canonical_type): Be sure we hash only types that
419 need alias set.
420 (gimple_register_canonical_type_1): Do not produce canonical
421 types for types that do not need alias sets.
422
1d1218fb
JH
4232015-05-22 Jan Hubicka <hubicka@ucw.cz>
424
425 * lto.c (hash_canonical_type): Drop hashing of METHOD_BASETYPE.
426
872d5034
JH
4272015-05-19 Jan Hubicka <hubicka@ucw.cz>
428
429 * lto.c (gimple_canonical_types_compatible_p): Move to tree.c
430
259d29e3
JH
4312015-05-17 Jan Hubicka <hubicka@ucw.cz>
432
433 * lto-symtab.c (warn_type_compatibility_p): Break out from ...;
434 compare ODR types (if available) and function types.
435 (lto_symtab_merge): ... here; output ODR violation warnings
436 and call warn_types_mismatch.
437
b0845a1e
JH
4382015-04-29 Jan Hubicka <hubicka@ucw.cz>
439
440 * lto.c (lto_fixup_state): Call verify_type.
441
67f58944
TS
4422015-04-18 Trevor Saunders <tsaunders@mozilla.com>
443
b0845a1e 444 * lto.c: Adjust for hash_table changes.
67f58944 445
36ceb0e3
JH
4462015-03-27 Jan Hubicka <hubicka@ucw.cz>
447
448 * lto.c (lto_read_decls): Move code registering odr types out
449 of TYPE_CANONICAL conditional and also register polymorphic types.
450
afd1e7c6
JH
4512015-03-26 Jan Hubicka <hubicka@ucw.cz>
452
453 * lto-symtab.c (lto_symtab_merge_decls_2): Silence warning on
454 DECL_ARTIFICAL symbols.
455
eaeec5ec
JH
4562015-03-26 Jan Hubicka <hubicka@ucw.cz>
457
458 PR lto/65536
459 * lto.c (unify_scc): Revert location cache when unification
460 suceeded.
461 (lto_read_decls): Accept location cache after sucess;
462 apply location cache before calling debug hooks.
463
1c4db829
JH
4642015-03-10 Jan Hubicka <hubicka@ucw.cz>
465
466 * lto.c (read_cgraph_and_symbols): Do not do merging
467 at ltrans stage.
468
db847fa8
JJ
4692015-02-26 Jakub Jelinek <jakub@redhat.com>
470
471 * lto.c (lto_mode_identity_table): New variable.
472 (lto_read_decls): Add mode_table argument to the lto_input_block
473 constructor.
474 (lto_file_finalize): Initialize mode_table.
475 (lto_init): Initialize lto_mode_identity_table.
476
56a9f6bc
TS
4772015-02-24 Thomas Schwinge <thomas@codesourcery.com>
478
479 PR libgomp/64625
480 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
481 Remove macros.
482 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
483
ebc8f0bb
JH
4842015-02-03 Jan Hubicka <hubicka@ucw.cz>
485
486 * lto-symtab.c (lto_cgraph_replace_node): Maintain merged flag.
487
40fecdd6
JM
4882015-01-30 Joseph Myers <joseph@codesourcery.com>
489
490 * lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error
491 changed to pass input_location as first argument.
492
040968a8
JH
4932014-12-11 Jan Hubicka <hubicka@ucw.cz>
494
495 * lto-symtab.c (lto_varpool_replace_node): Merge TLS models.
496
69fe4502
JH
4972014-12-11 Jan Hubicka <hubicka@ucw.cz>
498
499 * lto.c (compare_tree_sccs_1): Add comparsion of
500 DECL_FUNCTION_SPECIFIC_TARGET
501
41dbbb37
TS
5022015-01-15 Thomas Schwinge <thomas@codesourcery.com>
503 James Norris <jnorris@codesourcery.com>
504
505 * lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
506 New macros.
507 * lto.c: Include "gomp-constants.h".
508
837bac8c
IV
5092015-01-14 Ilya Verbin <ilya.verbin@intel.com>
510
511 * lto-partition.c (lto_promote_cross_file_statics): Remove argument
512 from select_what_to_stream.
513
1b34e6e2
BS
5142015-01-09 Bernd Schmidt <bernds@codesourcery.com>
515 Jakub Jelinek <jakub@redhat.com>
516
517 PR middle-end/64412
518 * lto.c (read_cgraph_and_symbols): Set lto_stream_offload_p
519 if ACCEL_COMPILER.
520
adfac8df
JJ
5212015-01-09 Michael Collison <michael.collison@linaro.org>
522
523 * lto.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
524 input.h, alias.h, symtab.h, options, fold-const.h,
525 wide-int.h, and inchash.h due to flattening of tree.h.
526 * lto-lang.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
527 input.h, alias.h, symtab.h, fold-const.h,
528 wide-int.h, and inchash.h due to flattening of tree.h.
529 * lto-object.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
530 input.h, alias.h, symtab.h, options, fold-const.h,
531 wide-int.h, and inchash.h due to flattening of tree.h.
532 * lto-partition.c: Ditto.
533 * lto-symtab.c: Ditto.
534
5624e564
JJ
5352015-01-05 Jakub Jelinek <jakub@redhat.com>
536
537 Update copyright years.
538
9a1e784a
ML
5392014-12-22 Martin Liska <mliska@suse.cz>
540
541 * lto-partition.c (add_symbol_to_partition_1): New inline_summaries
542 is used.
543 (undo_partition): Likewise.
544 (lto_balanced_map): Likewise.
545
dd912cb8
ML
5462014-12-22 Martin Liska <mliska@suse.cz>
547
548 * lto-partition.c: Include of symbol-summary.h is added.
549 * lto-symtab.c: Likewise.
550 * lto.c: Likewise.
551
17e0fc92
JH
5522014-12-11 Jan Hubicka <hubicka@ucw.cz>
553
554 PR ipa/61324
555 * lto.c (read_cgraph_and_symbols): Update call of
556 remove_unreachable_nodes.
557 (do_whole_program_analysis): Remove call of
558 symtab->remove_unreachable_nodes
559
58dddbd2
TS
5602014-12-08 Trevor Saunders <tsaunders@mozilla.com>
561
562 * lto.c (read_cgraph_and_symbols): allocate gimple_canonical_types
563 htab with malloc instead of ggc.
564
907dadbd
TS
5652014-11-20 Trevor Saunders <tsaunders@mozilla.com>
566
567 * lto.c: Replace htab with hash_table.
568
9c71e9df
TS
5692014-11-20 Trevor Saunders <tsaunders@mozilla.com>
570
571 * lto.c (lto_read_in_decl_state): Adjust.
572 (lto_fixup_state): Likewise.
573
72a4a8b0
JH
5742014-11-17 Jan Hubicka <hubicka@ucw.cz>
575
576 * lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.
577
54e774c0
JH
5782014-11-14 Jan Hubicka <hubicka@ucw.cz>
579
580 * lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.
581
1f6be682
IV
5822014-11-13 Ilya Verbin <ilya.verbin@intel.com>
583 Bernd Schmidt <bernds@codesourcery.com>
584 Andrey Turetskiy <andrey.turetskiy@intel.com>
585 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
586
ec6fe917
IV
587 * lto/lto.c (read_cgraph_and_symbols): Call input_offload_tables.
588
5892014-11-13 Ilya Verbin <ilya.verbin@intel.com>
590 Ilya Tocar <ilya.tocar@intel.com>
591 Andrey Turetskiy <andrey.turetskiy@intel.com>
592 Bernd Schmidt <bernds@codesourcery.com>
593
1f6be682
IV
594 * lto-object.c (lto_obj_add_section): Use section_name_prefix instead of
595 LTO_SECTION_NAME_PREFIX.
596 * lto-partition.c (lto_promote_cross_file_statics): Call
597 select_what_to_stream.
598 * lto.c (lto_section_with_id): Use section_name_prefix instead of
599 LTO_SECTION_NAME_PREFIX.
600 (read_cgraph_and_symbols): Read OFFLOAD_SECTION_NAME_PREFIX sections, if
601 being built as an offload compiler.
602
ef4bddc2
RS
6032014-10-29 Richard Sandiford <richard.sandiford@arm.com>
604
605 * lto-lang.c: Remove redundant enum from machine_mode.
606
c582198b
AM
6072014-10-28 Andrew MacLeod <amacleod@redhat.com>
608
609 * lto.c: Adjust include files.
610 * lto-lang.c: Ditto.
611 * lto-object.c: Ditto.
612 * lto-partition.c: Ditto.
613 * lto-symtab.c: Ditto.
614
60393bbc
AM
6152014-10-27 Andrew MacLeod <amacleod@redhat.com>
616
617 * lto-lang.c: Adjust include files.
618 * lto-object.c: Ditto.
619 * lto-partition.c: Ditto.
620 * lto-symtab.c: Ditto.
621 * lto.c: Ditto.
622
957f47e6
DD
6232014-10-16 DJ Delorie <dj@redhat.com>
624
625 * lto-object.c (lto_obj_begin_section): In the event that pointer
626 sizes aren't powers of two, choose a more suitable alignment
627 than (unsigned)(-1).
628
78a7c317
DD
6292014-10-14 DJ Delorie <dj@redhat.com>
630
631 * lto-lang.c (lto_build_c_type_nodes): Check intN types for
632 size-type as well.
633 (lto_init): Initialize all intN types, not just int128.
634
70261a4f
ML
6352014-10-06 Martin Liska <mliska@suse.cz>
636
637 * lto.c (stream_out): ARG_UNUSED added for last argument.
638
00de328a
AH
6392014-09-24 Aldy Hernandez <aldyh@redhat.com>
640
641 * lto-symtab.c, lto.c: Rename all instances of DECL_ABSTRACT to
642 DECL_ABSTRACT_P.
643
7861b648
AK
6442014-09-23 Andi Kleen <ak@linux.intel.com>
645
646 * lto-partition.c (node_cmp): Update comment.
647 (varpool_node_cmp): Use symtab_node for comparison.
648 (add_sorted_nodes): New function.
649 (lto_balanced_map): Change to keep ordered queue
650 of ordered node. Handle no_reorder attribute.
651
1ee85ee1
JH
6522014-09-11 Jan Hubicka <hubicka@ucw.cz>
653
654 * lto.c (lto_read_decls): Register ODR types.
655
8605403e
JH
6562014-08-20 Jan Hubicka <hubicka@ucw.cz>
657
658 * lto.c (read_cgraph_and_symbols): Fix symtab_remove_unreachable_nodes
659 call.
660 (do_whole_program_analysis): Only sanity check that IPA passes cleans up.
661
56b1f114
JH
6622014-08-14 Jan Hubicka <hubicka@ucw.cz>
663
664 * lto-symtab.c (lto_varpool_replace_node): Call compare_virtual_tables.
665
833f94c0
RB
6662014-08-14 Richard Biener <rguenther@suse.de>
667
668 PR lto/62067
669 * lto-lang.c (def_fn_type): Fix error handling wrt va_end.
670
207c68cd
RB
6712014-08-08 Richard Biener <rguenther@suse.de>
672
673 * lto.c (lto_read_decls): Adjust for lto_input_block changes.
674
7c581d61
BC
6752014-08-08 Bin Cheng <bin.cheng@arm.com>
676
677 PR lto/62032
678 * lto-lang.c (lto_init): Switch mis-matched arguments.
679
39c8aaa4
TS
6802014-08-07 Trevor Saunders <tsaunders@mozilla.com>
681
682 * lto-partition.c, lto.c: Use hash_map instead of pointer_map.
683
6e2830c3
TS
6842014-08-02 Trevor Saunders <tsaunders@mozilla.com>
685
686 * lto-partition.c, lto-partition.h: Use hash_set instead of
687 pointer_set.
688
50de5793
AK
6892014-07-31 Andi Kleen <ak@linux.intel.com>
690
691 * lto.c (hash_canonical_type): Use inchash::hash
692 and use inchash::add_expr.
693 (iterative_hash_canonical_type): Dito.
694
f6bcdb5e
RB
6952014-07-30 Richard Biener <rguenther@suse.de>
696
697 * lto-streamer.h (lto_write_data): New function.
698 * langhooks.c (lhd_append_data): Do not free block.
699 * lto-section-out.c (lto_write_data): New function writing
700 raw data to the current section.
701 (lto_write_stream): Adjust for langhook semantic change.
702 (lto_destroy_simple_output_block): Write header directly.
703 * lto-opts.c (lto_write_options): Write options directly.
704 * lto-streamer-out.c (produce_asm): Write heaeder directly.
705 (lto_output_toplevel_asms): Likewise.
706 (copy_function_or_variable): Copy data directly.
707 (write_global_references): Output index table directly.
708 (lto_output_decl_state_refs): Likewise.
709 (write_symbol): Write data directly.
710 (produce_symtab): Adjust.
711 (produce_asm_for_decls): Output header and refs directly.
712
56fdfd3e
AK
7132014-07-25 Andi Kleen <ak@linux.intel.com>
714
715 * lto.c (hash_canonical_type): Call iterative_hstate_expr.
716
0bd8bb04
AK
7172014-07-25 Andi Kleen <ak@linux.intel.com>
718
719 * lto.c (hash_canonical_type): Convert to inchash.
720 (iterative_hash_canonical_type): Dito.
721
6d8eb96b
AK
7222014-07-25 Andi Kleen <ak@linux.intel.com>
723
724 * lto.c: Include inchash.h
725
ad115a3c
JH
7262014-07-14 Jan Hubicka <hubicka@ucw.cz>
727
728 * lto.c (mentions_vars_p_decl_non_common): Skip
729 DECL_ARGUMENT_FLD.
730 mentions_vars_p_function): Do DECL_ARGUMENTS.
731 (lto_fixup_prevailing_decls): Update.
732
917dd9bf
JH
7332014-07-12 Jan Hubicka <hubicka@ucw.cz>
734
735 * lto.c (read_cgraph_and_symbols): Do not push DECL_INIT_IO
736 timevar
737 (materialize_cgraph): Do not push GIMPLE_IN timevar.
738
0b83e688
JH
7392014-07-11 Jan Hubicka <hubicka@ucw.cz>
740
741 * lto-partition.c (add_references_to_partition): Use
742 varpool_ctor_useable_for_folding_p.
743 * lto.c (lto_read_in_decl_state): Update sanity check.
744
e55637b7
ML
7452014-07-01 Martin Liska <mliska@suse.cz>
746
747 IPA REF alias refactoring
748 * lto-partition.c (add_symbol_to_partition_1): Usage of
749 FOR_EACH_ALIAS added.
750
010f4e27
JH
7512014-06-28 Jan Hubicka <hubicka@ucw.cz>
752
753 Revert:
754 * lto.c (lto_copy_fields_not_streamed): New function.
755 (compare_tree_sccs_1): Do not compare fields shared in between type
756 and variant.
757 (lto_read_decls): Fixup types first before inserting into hash.
758
b82fe354
AP
7592014-06-28 Andrew Pinski <apinski@cavium.com>
760
761 * lto.c (lto_read_decls): Fix comment in comment.
762
288eeff7
JH
7632014-06-28 Jan Hubicka <hubicka@ucw.cz>
764
765 * lto.c (lto_copy_fields_not_streamed): New function.
766 (compare_tree_sccs_1): Do not compare fields shared in between type
767 and variant.
768 (lto_read_decls): Fixup types first before inserting into hash.
769
e01fa630
ML
7702014-06-25 Martin Liska <mliska@suse.cz>
771
772 * lto/lto-partition.c (add_references_to_partition): New IPA REF function
773 used.
774 (add_symbol_to_partition_1): Likewise.
775 (lto_balanced_map): Likewise.
776 * lto/lto-symtab.c (lto_cgraph_replace_node): Likewise.
777
aaf8a23e
JH
7782014-06-24 Jan Hubicka <hubicka@ucw.cz>
779
780 * lto.c (mentions_vars_p_decl_non_common): Move DECL_VINDEX check to ..
781 (mentions_vars_p_function): ... here.
782 (compare_tree_sccs_1): Update VINDEX checks.
783 (lto_fixup_prevailing_decls): Likewise.
784
1eb68d2d
TS
7852014-06-24 Trevor Saunders <tsaunders@mozilla.com>
786
787 * lto.c (canonical_type_hash_cache): Use hash_map instead of
788 pointer_map.
789
c203e8a7
TS
7902014-06-24 Trevor Saunders <tsaunders@mozilla.com>
791
792 * lto.c: Adjust.
793
714c800f
JH
7942014-06-20 Jan Hubicka <hubicka@ucw.cz>
795
796 * lto-symtab.c (lto_varpool_replace_node): Report TLS model conflicts.
797
569b1784
JH
7982014-06-20 Jan Hubicka <hubicka@ucw.cz>
799
800 * lto.c (compare_tree_sccs_1): Do not compare priorities.
801
56363ffd
JH
8022014-06-15 Jan Hubicka <hubicka@ucw.cz>
803
804 * lto.c (compare_tree_sccs_1): Do not compare DECL_TLS_MODEL.
805
e257a17c
JH
8062014-06-10 Jan Hubicka <hubicka@ucw.cz>
807
808 * lto.c (read_cgraph_and_symbols): Remove unreachable symbols.
809 (do_whole_program_analysis): Use verify_symtab.
810
24d047a3
JH
8112014-06-07 Jan Hubicka <hubicka@ucw.cz>
812
813 * lto.c (mentions_vars_p_decl_with_vis, compare_tree_sccs_1,
814 lto_fixup_prevailing_decls): Skip section names.
815
9b2b7279
AM
8162014-06-02 Andrew MacLeod <amacleod@redhat.com>
817
818 * lto-symtab.c: Include builtins.h.
819
a9243bfc
RB
8202014-05-26 Richard Biener <rguenther@suse.de>
821
822 * lto.c (lto_parse_hex): Use int64_t.
823 (lto_resolution_read): Likewise.
824
fd1e9302
JH
8252014-05-23 Jan Hubicka <hubicka@ucw.cz>
826
827 * lto.c (read_cgraph_and_symbols): Grow ggc memory after streaming.
828
aede2c10
JH
8292014-05-23 Jan Hubicka <hubicka@ucw.cz>
830
831 * lto-symtab.c (lto_symtab_merge_symbols): Update code setting
832 symtab pointer.
833 * lto.c (compare_tree_sccs_1): Do not compare comdat groups.
834
f6a7cffc
TS
8352014-05-22 Thomas Schwinge <thomas@codesourcery.com>
836
837 * lto-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
838 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
839 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
840
4000360e
BS
8412012-05-22 Bernd Schmidt <bernds@codesourcery.com>
842
843 * lto-object.c: Include "lto-section-names.h".
844 (LTO_SEGMENT_NAME): Don't define.
845 * lto.c: Include "lto-section-names.h".
846
b9559136
JH
8472014-05-17 Jan Hubicka <hubicka@ucw.cz>
848
849 PR lto/61012
850 * lto-symtab.c (lto_symtab_merge_decls_1): Do not ICE on undefined externals
851 mixed with variables.
852
766090c2
TS
8532014-05-17 Trevor Saunders <tsaunders@mozilla.com>
854
855 * lto-tree.h: Don't use variable_size gty attribute.
856 * lto.c (lto_read_in_decl_state): Adjust.
857 (create_subid_section_table): Likewise.
858 (lto_flatten_files): Likewise.
859 (read_cgraph_and_symbols): Likewise.
860
1d60af08
KZ
8612014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
862 Mike Stump <mikestump@comcast.net>
863 Richard Sandiford <rdsandiford@googlemail.com>
864
865 * lto.c (compare_tree_sccs_1): Use wide-int interfaces.
866 * lto-lang.c (get_nonnull_operand): Likewise.
867
22869a37
RB
8682014-04-28 Richard Biener <rguenther@suse.de>
869
870 PR middle-end/60092
871 * lto-lang.c: Define flag_isoc11.
872
7de90a6c
DM
8732014-04-23 David Malcolm <dmalcolm@redhat.com>
874
875 * lto-partition.c (add_references_to_partition): Update for
876 removal of implicit pointer from the is-a.h API.
877 (add_symbol_to_partition_1): Likewise.
878 (contained_in_symbol): Likewise.
879 (undo_partition): Likewise.
880 (lto_balanced_map): Likewise.
881 (promote_symbol): Likewise.
882 * lto-symtab.c (lto_symtab_merge_symbols_1): Likewise.
883 (lto_symtab_merge_symbols): Likewise.
884 * lto.c (lto_wpa_write_files): Likewise.
885
783dab6b
RB
8862014-04-15 Richard Biener <rguenther@suse.de>
887
888 * lto.c: Include params.h.
889 (do_whole_program_analysis): Switch on flag_lto_partition value,
890 add support for LTO_PARTITION_ONE.
891 * lto-partition.h (lto_balanced_map): Adjust.
892 * lto-partition.c (lto_balanced_map): Get number of desired
893 partitions as argument to support -flto-partition=one.
894
cb90235d
JH
8952014-04-14 Jan Hubicka <hubicka@ucw.cz>
896
897 * lto/lto-symtab.c (lto_cgraph_replace_node): Don't re-merge
898 tp_first_run.
899
bbe281da
JH
9002014-03-19 Jan Hubicka <hubicka@ucw.cz>
901
902 * lto.c: Include ipa-inline.h
903 (do_whole_program_analysis): Free inline summary after partitioning.
904
ce2f49b3
RB
9052014-03-19 Richard Biener <rguenther@suse.de>
906
907 PR middle-end/60553
908 * lto-tree.h (lang_tree_node): For types use TYPE_NEXT_VARIANT
909 instead of TREE_CHAIN as chain_next.
910
e41106fc
RB
9112014-03-19 Richard Biener <rguenther@suse.de>
912
913 * lto.c (lto_wpa_write_files): Move call to
914 lto_promote_cross_file_statics ...
915 (do_whole_program_analysis): ... here, into the partitioning
916 block. Do not ggc_collect after lto_wpa_write_files but
917 for a last time before it.
918
15df2655
JJ
9192014-03-19 Jakub Jelinek <jakub@redhat.com>
920
921 PR lto/60571
922 * lto.c (wait_for_child): Define WCONTINUED if not defined to 0.
923 Fix formatting.
924
415e2e6b
JJ
9252014-03-18 Jakub Jelinek <jakub@redhat.com>
926
927 PR sanitizer/60535
928 * lto-lang.c (lto_init): Add NAME_TYPE for int128_integer_type_node
929 and complex_{float,{,long_}double}_type_node.
930
f42c637e
PM
9312014-03-08 Paulo Matos <paulo@matos-sorge.com>
932
415e2e6b
JJ
933 * lto-lang.c (lto_init): Pass flag_short_double to
934 build_common_tree_nodes.
f42c637e 935
6dab804d
JH
9362014-02-14 Jan Hubicka <hubicka@ucw.cz>
937
938 PR lto/60295
939 * lto.c (stream_out): Avoid parallel streaming with
940 -flto=jobserver until we are able to throttle it down
941 resonably.
942
39434bce
JH
9432014-02-14 Jan Hubicka <hubicka@ucw.cz>
944
945 * lto-partition.c (add_symbol_to_partition_1,
946 undo_partition, lto_balanced_map): Aliases have no
947 defined size.
948 (lto_balanced_map): Do not follow refering variables
949 if they can be optimized out.
950
1966fd99
RB
9512014-02-14 Richard Biener <rguenther@suse.de>
952
953 PR lto/60179
954 * lto.c (compare_tree_sccs_1): Do not compare
955 DECL_FUNCTION_SPECIFIC_TARGET.
956 (lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.
957
283416b3
RB
9582014-02-12 Richard Biener <rguenther@suse.de>
959
960 PR lto/60060
961 * lto-lang.c (lto_write_globals): Do not call
962 wrapup_global_declarations or emit_debug_global_declarations
963 but emit debug info for non-function scope variables
964 directly.
965
b7e85694
JH
9662014-02-06 Jan Hubicka <hubicka@ucw.cz>
967
968 * lto.c (unify_scc): Free CONSTRUCTOR_ELTS.
969
96451279
JH
9702014-02-06 Jan Hubicka <hubicka@ucw.cz>
971
972 PR ipa/59469
973 * lto-partition.c (symbol_class): Move to cgraph.h
974 (get_symbol_class): Move to symtab.c
975 (add_references_to_partition, add_symbol_to_partition_1,
976 lto_max_map, lto_1_to_1_map, lto_balanced_map,
977 lto_promote_cross_file_statics): Update.
978
f300e7b8
JH
9792014-02-05 Jan Hubicka <hubicka@ucw.cz>
980
981 * lto.c (lto_parallelism): New static var.
982 (do_stream_out, wait_for_child, stream_out): New static functions.
983 (lto_wpa_write_files): Add support for parallel streaming.
984 (do_whole_program_analysis): Set parallelism.
985 * lang.opt (fwpa): Add parameter.
986 * lto-lang.c (lto_handle_option): Handle flag_wpa.
987 (lto_init): Update use of flag_wpa.
988 * lto-streamer.h (asm_nodes_output): Declare.
989
f0f91770
RB
9902014-02-05 Richard Biener <rguenther@suse.de>
991
992 * lto.h (lto_global_var_decls): Remove.
993 * lto-lang.c (lto_init): Do not allocate lto_global_var_decls.
994 (lto_write_globals): Do nothing in WPA stage, gather globals from
995 the varpool here ...
996 * lto.c (lto_main): ... not here.
997 (materialize_cgraph): Do not call rest_of_decl_compilation
998 on the empty lto_global_var_decls vector.
999 (lto_global_var_decls): Remove.
1000
d665f8dd
JH
10012014-02-04 Jan Hubicka <hubicka@ucw.cz>
1002
1003 * lto-partition.c (get_symbol_class): Only unforced DECL_ONE_ONLY
1004 needs duplicating, not generic COMDAT.
1005
c39276b8
RB
10062014-02-04 Richard Biener <rguenther@suse.de>
1007
1008 PR lto/59723
1009 * lto.c (mentions_vars_p): Handle NAMELIST_DECL.
1010 (lto_fixup_prevailing_decls): Handle fixing up CONSTRUCTOR values.
1011
5f876ae7
JH
10122014-02-04 Jan Hubicka <hubicka@ucw.cz>
1013 Markus Trippelsdorf
1014
1015 PR ipa/59469
1016 * lto-symtab.c (lto_cgraph_replace_node, lto_varpool_replace_node):
1017 merge force_output and forced_by_abi flags.
1018
b72271b9
BI
10192014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1020
1021 * lto-lang.c (lto_init): Replaced flag_enable_cilkplus with
1022 flag_cilkplus.
1023
63124c48
RB
10242014-01-09 Richard Biener <rguenther@suse.de>
1025
1026 * lto.c (gimple_canonical_types_compatible_p): Fix comment.
1027
d05b9920
RB
10282014-01-09 Richard Biener <rguenther@suse.de>
1029
1030 PR lto/45586
1031 * lto.c (hash_canonical_type): Do not hash TREE_ADDRESSABLE,
1032 TYPE_ALIGN, TYPE_RESTRICT or TYPE_REF_CAN_ALIAS_ALL.
1033 (gimple_canonical_types_compatible_p): Do not compare them either.
1034
23a5b65a
RS
10352014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1036
1037 Update copyright years
1038
2c8326a5
OE
10392013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
1040
1041 * lto.c: Remove struct tags when referring to class varpool_node.
1042 * lto-partition.c: Likewise.
1043 * lto-symtab.c: Likewise.
1044
e06f9964
JJ
10452013-11-29 Jakub Jelinek <jakub@redhat.com>
1046 Richard Biener <rguenther@suse.de>
1047
1048 PR lto/59326
1049 * lto.c (compare_tree_sccs_1): Handle OMP_CLAUSE.
1050
c193f58b
JJ
10512013-11-29 Jakub Jelinek <jakub@redhat.com>
1052
1053 PR lto/59326
1054 * lto.c (mentions_vars_p_omp_clause): New function.
1055 (mentions_vars_p): Call it for OMP_CLAUSE. Remove break;
1056 after return stmts.
1057
2fb9a547
AM
10582013-11-22 Andrew MacLeod <amacleod@redhat.com>
1059
1060 * lto.c: Add required include files from gimple.h.
1061 * lto-lang.c: Likewise
1062 * lto-object.c: Likewise
1063 * lto-partition.c: Likewise
1064 * lto-symtab.c: Likewise
1065
fec39fa6
TS
10662013-11-18 Trevor Saunders <tsaunders@mozilla.com>
1067
1068 * lto-partition.c lto-symtab.c lto.c Adjust.
1069
d8a2d370
DN
10702013-11-14 Diego Novillo <dnovillo@google.com>
1071
1072 * lto-lang.c: Include stringpool.h.
1073 Include stor-layout.h.
1074 * lto-partition.c: Include gcc-symtab.h.
1075 * lto.c: Include stor-layout.h.
1076
5e20cdc9
DM
10772013-10-31 David Malcolm <dmalcolm@redhat.com>
1078
1079 Automated part of renaming of symtab_node_base to symtab_node.
1080
1081 Patch autogenerated by rename_symtab.py from
1082 https://github.com/davidmalcolm/gcc-refactoring-scripts
1083 revision 58bb219cc090b2f4516a9297d868c245495ee622
1084
1085 * lto-partition.c (add_symbol_to_partition): Rename
1086 symtab_node_base to symtab_node.
1087 (get_symbol_class): Likewise.
1088 (symbol_partitioned_p): Likewise.
1089 (add_references_to_partition): Likewise.
1090 (add_symbol_to_partition_1): Likewise.
1091 (contained_in_symbol): Likewise.
1092 (add_symbol_to_partition): Likewise.
1093 (lto_1_to_1_map): Likewise.
1094 (lto_max_map): Likewise.
1095 (lto_balanced_map): Likewise.
1096 (privatize_symbol_name): Likewise.
1097 (promote_symbol): Likewise.
1098 (may_need_named_section_p): Likewise.
1099 (rename_statics): Likewise.
1100 (lto_promote_statics_nonwpa): Likewise.
1101 * lto-symtab.c (lto_symtab_merge): Likewise.
1102 (lto_symtab_resolve_replaceable_p): Likewise.
1103 (lto_symtab_symbol_p): Likewise.
1104 (lto_symtab_resolve_can_prevail_p): Likewise.
1105 (lto_symtab_resolve_symbols): Likewise.
1106 (lto_symtab_merge_decls_2): Likewise.
1107 (lto_symtab_merge_decls_1): Likewise.
1108 (lto_symtab_merge_decls): Likewise.
1109 (lto_symtab_merge_symbols_1): Likewise.
1110 (lto_symtab_merge_symbols): Likewise.
1111 (lto_symtab_prevailing_decl): Likewise.
1112 * lto.c (lto_wpa_write_files): Likewise.
1113 (read_cgraph_and_symbols): Likewise.
1114 (do_whole_program_analysis): Likewise.
1115
378cd6b1
DM
11162013-10-30 David Malcolm <dmalcolm@redhat.com>
1117
1118 * lto-symtab.c (lto_symtab_merge_decls_2): Split symtab_node
1119 declarations onto multiple lines to make things easier for
1120 rename_symtab.py.
1121 (lto_symtab_merge_decls_1): Likewise.
1122 (lto_symtab_merge_symbols_1): Likewise.
1123
939b37da
BI
11242013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1125
1126 * Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list.
1127 * lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk
1128 Plus is enabled.
1129
67348ccc
DM
11302013-10-29 David Malcolm <dmalcolm@redhat.com>
1131
1132 Patch autogenerated by refactor_symtab.py from
1133 https://github.com/davidmalcolm/gcc-refactoring-scripts
1134 revision 58bb219cc090b2f4516a9297d868c245495ee622
1135
1136 * lto-partition.c (lto_promote_cross_file_statics): Update for
1137 conversion of symtab types to a true class hierarchy.
1138 (rename_statics): Likewise.
1139 (promote_symbol): Likewise.
1140 (privatize_symbol_name): Likewise.
1141 (lto_balanced_map): Likewise.
1142 (varpool_node_cmp): Likewise.
1143 (node_cmp): Likewise.
1144 (lto_1_to_1_map): Likewise.
1145 (undo_partition): Likewise.
1146 (add_symbol_to_partition): Likewise.
1147 (contained_in_symbol): Likewise.
1148 (add_symbol_to_partition_1): Likewise.
1149 (add_references_to_partition): Likewise.
1150 (symbol_partitioned_p): Likewise.
1151 (get_symbol_class): Likewise.
1152 (lto_max_map): Likewise.
1153 * lto-symtab.c (lto_symtab_prevailing_decl): Likewise.
1154 (lto_symtab_merge_symbols): Likewise.
1155 (lto_symtab_merge_symbols_1): Likewise.
1156 (lto_symtab_merge_decls): Likewise.
1157 (lto_symtab_merge_decls_1): Likewise.
1158 (lto_symtab_merge_decls_2): Likewise.
1159 (lto_symtab_resolve_symbols): Likewise.
1160 (lto_symtab_resolve_can_prevail_p): Likewise.
1161 (lto_symtab_symbol_p): Likewise.
1162 (lto_symtab_resolve_replaceable_p): Likewise.
1163 (lto_symtab_merge): Likewise.
1164 (lto_varpool_replace_node): Likewise.
1165 (lto_cgraph_replace_node): Likewise.
1166 * lto.c (lto_main): Likewise.
1167 (do_whole_program_analysis): Likewise.
1168 (materialize_cgraph): Likewise.
1169 (read_cgraph_and_symbols): Likewise.
1170 (cmp_partitions_order): Likewise.
1171 (lto_materialize_function): Likewise.
1172 (has_analyzed_clone_p): Likewise.
1173
8e9055ae
AM
11742013-10-29 Andrew MacLeod <amacleod@redhat.com>
1175
1176 * lto/lto-object.c: Add gimple.h to include list.
1177 * lto/lto-partition.c: Likewise.
1178
377d9792
AM
11792013-10-18 Andrew MacLeod <amacleod@redhat.com>
1180
1181 * lto.c: Remove tree-flow.h from include list.
1182
fffda8d7
RB
11832013-10-15 Richard Biener <rguenther@suse.de>
1184
1185 * lto.c (hash_canonical_type): Split out from ...
1186 (iterative_hash_canonical_type): ... here. Register types
1187 we recurse to.
1188 (gimple_canonical_type_hash): Adjust.
1189 (gimple_register_canonical_type_1): Split out from ...
1190 (gimple_register_canonical_type): ... here. Cache computed
1191 hash value.
1192 (lto_register_canonical_types): Split into two modes,
1193 clearing and computing TYPE_CANONICAL.
1194 (lto_read_decls): Adjust.
1195 (read_cgraph_and_symbols): Do two passes over global trees,
1196 first clearing then computing TYPE_CANONICAL.
1197
1394237e
RB
11982013-10-14 Richard Biener <rguenther@suse.de>
1199
1200 * lto.c (gimple_canonical_types): Move out-of GC space.
1201 (canonical_type_hash_cache): Make a pointer-map.
1202 (num_canonical_type_hash_entries, num_canonical_type_hash_queries):
1203 New counters.
1204 (iterative_hash_canonical_type): Adjust.
1205 (read_cgraph_and_symbols): Likewise.
1206 (print_lto_report_1): Likewise.
1207
0a387eca
RB
12082013-10-14 Richard Biener <rguenther@suse.de>
1209
1210 * lto.c (gimple_types, type_hash_cache, struct type_pair_d,
1211 type_pair_cache, lookup_type_pair, struct sccs, next_dfs_num,
1212 gtc_next_dfs_num, compare_type_names_p, gtc_visit,
1213 gimple_types_compatible_p_1, gimple_types_compatible_p,
1214 visit, iterative_hash_name, struct type_hash_pair,
1215 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1216 gimple_type_eq, gimple_register_type, num_not_merged_types,
1217 num_not_merged_types_in_same_scc, num_not_merged_types_trees,
1218 num_not_merged_types_in_same_scc_trees): Remove old merging code
1219 and statistics.
1220 (lto_read_decls): Do not run old merging code in parallel.
1221 (read_cgraph_and_symbols): Do not init/free old merging
1222 data structures.
1223 (print_lto_report_1): Do not report differences of old vs. new
1224 merging code.
1225
83fd5d11
RB
12262013-10-14 Richard Biener <rguenther@suse.de>
1227
1228 * lto-lang.c (lto_init): Do not re-init canonical types here.
1229 (lto_register_canonical_types): Move to ...
1230 * lto.c (lto_register_canonical_types): ... here.
1231 (gimple_canonical_types, canonical_type_hash_cache,
1232 iterative_hash_canonical_type, gimple_canonical_type_hash,
1233 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1234 gimple_register_canonical_type): Add canonical type merging machinery
1235 moved from gimple.c.
1236 (read_cgraph_and_symbols): Init and free canonical type tables
1237 here.
1238 (print_lto_report_1): Report canonical type table stats here.
1239
acf0174b
JJ
12402013-10-11 Jakub Jelinek <jakub@redhat.com>
1241
1242 * lto-lang.c (DEF_FUNCTION_TYPE_8): Define.
1243
7c6fedd2
TT
12442013-09-25 Tom Tromey <tromey@redhat.com>
1245
1246 * Make-lang.in (LTO_H, LINKER_PLUGIN_API_H, LTO_TREE_H)
1247 (lto/lto-lang.o, lto/lto.o, lto/lto-partition.o)
1248 (lto/lto-object.o): Remove.
1249
35f32ad4
RB
12502013-09-06 Richard Biener <rguenther@suse.de>
1251
1252 * lto-symtab.c: Move from gcc/
1253 * lto.h: Include vec.h.
1254 (lto_global_var_decls): Declare.
1255 * lto.c (lto_global_var_decls): Move definition here.
1256 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
1257 (lto-symtab.o): Add.
1258 * config-lang.in (gtfiles): Add lto.h.
1259
49322b12
JH
12602013-08-31 Jan Hubicka <jh@suse.cz>
1261
1262 * lto.c (mentions_vars_p_field_decl, lto_fixup_prevailing_decls):
1263 DECL_FIELD_OFFSET can contain an reference to variable.
1264
31f1f73b
JH
12652013-08-31 Jan Hubicka <jh@suse.cz>
1266
1267 * lto.c (tree_with_vars): Turn into vector.
1268 (MAYBE_REMEMBER_WITH_VARS): Change to...
1269 (CHECK_VAR): ... this one.
1270 (CHECK_NO_VAR): New macro.
1271 (maybe_remember_with_vars_typed): Turn to ...
1272 (mentions_vars_p_typed): ... this one.
1273 (maybe_remember_with_vars_common): Turn to ...
1274 (mentions_vars_p_comon): ... this one.
1275 (maybe_remember_with_vars_decl_minimal): Turn to ...
1276 (mentions_vars_p_decl_minmal): ... this one.
1277 (maybe_remember_with_vars_decl_common): Turn to ...
1278 (mentions_vars_p_decl_common): ... this one.
1279 (maybe_remember_with_vars_decl_with_vis): Turn to ...
1280 (mentions_vars_p_decl_with_vis): ... this one.
1281 (maybe_remember_with_vars_decl_non_common): Turn to ...
1282 (mentions_vars_p_decl_non_common): ... this one.
1283 (maybe_remember_with_vars_function): Turn to ...
1284 (mentions_vars_p_function): ... this one.
1285 (maybe_remember_with_vars_field_decl): Turn to ...
1286 (mentions_vars_p_field_decl): ... this one.
1287 (maybe_remember_with_vars_type): Turn to ...
1288 (mentions_vars_p_type): ... this one.
1289 (maybe_remember_with_vars_binfo): Turn to ...
1290 (mentions_vars_p_binfo): ... this one.
1291 (maybe_remember_with_vars_constructor): Turn to ...
1292 (mentions_vars_p_constructor): ... this one.
1293 (maybe_remember_with_vars_expr): Turn to ...
1294 (mentions_vars_p_expr): ... this one.
1295 (maybe_remember_with_vars): Turn to ...
1296 (mentions_vars_p): ... this one.
1297 (lto_read_decls): Update.
1298 (LTO_SET_PREVAIL): Do not call function for internal decls.
1299 (lto_fixup_prevailing_decls): Update to match mentions_vars_p;
1300 check that something was updated.
1301 (lto_fixup_state): Do not care about internal decls.
1302 (lto_fixup_decls): Update.
1303 (read_cgraph_and_symbols): Update.
1304
256eefa9
JH
13052013-08-29 Jan Hubicka <jh@suse.cz>
1306
1307 * lto.c (read_cgraph_and_symbols): Free decl states.
1308
0170f33c
JH
13092013-08-29 Jan Hubicka <jh@suse.cz>
1310
1311 * lto.c (compare_tree_sccs_1): Compare DECL_FINAL_P,
1312 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and
1313 TYPE_FINAL_P.
1314
c01c111b
JH
13152013-08-28 Jan Hubicka <jh@suse.cz>
1316
1317 * lto.c (compare_tree_sccs_1): Drop DECL_ERROR_ISSUED,
1318 DECL_DEFER_OUTPUT and DECL_IN_TEXT_SECTION.
1319 (unify_scc): Do checking assert.
1320
6a49f3c9
JH
13212013-08-06 Jan Hubicka <jh@suse.cz>
1322 Martin Liska <marxin.liska@gmail.com>
1323
1324 * lto-partition.c (lto_balanced_map): Always base order on
1325 source file order.
1326
a2e2a668
JH
13272013-08-06 Jan Hubicka <jh@suse.cz>
1328
1329 * lto.c (lto_materialize_function): Do not read body anymore.
1330
815effe1
JH
13312013-08-02 Jan Hubicka <jh@suse.cz>
1332
1333 * lto.c (lto_materialize_function): Do not push struct function.
1334 * lto-partition.c (get_symbol_class): Handle abstracts correctly.
1335 (may_need_named_section_p): Even abstract origins may need
1336 named section.
1337
315f8c0e
DM
13382013-07-30 David Malcolm <dmalcolm@redhat.com>
1339
1340 * Make-lang.in (lto/lto.o:): Depend on CONTEXT_H and
1341 PASS_MANAGER_H.
1342
1343 * lto.c (do_whole_program_analysis): Update for move of
1344 all_regular_ipa_passes from a global to a field of class
1345 pass_manager.
1346
1aa95df7
OB
13472013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
1348
1349 * lto-partition.c: Fix typos.
1350
c525ba9a
JH
13512013-06-20 Jan Hubicka <jh@suse.cz>
1352
1353 * lto-partition.c (lto_balanced_map): Fix -fno-toplevel-reorder
1354 partitioning of variables.
1355
7a89ad00
JH
13562013-06-20 Jan Hubicka <jh@suse.cz>
1357
1358 * lto.c (read_cgraph_and_symbols): Set cgraph state.
1359
6a6dac52
JH
13602013-06-19 Jan Hubicka <jh@suse.cz>
1361
1362 * lto-partition.c (add_references_to_partition): Use
1363 ctor_for_folding.
1364
ac0511f2
RB
13652013-06-18 Richard Biener <rguenther@suse.de>
1366
1367 * lto.c (lto_register_var_decl_in_symtab): Pass in cache index
1368 and use it.
1369 (lto_register_function_decl_in_symtab): Likewise.
1370 (cmp_tree): New function.
1371 (unify_scc): Instead of using the streamer cache map from entry
1372 to cache index match up the two maps we have by sorting them.
1373 Adjust calls to lto_register_var_decl_in_symtab and
1374 lto_register_function_decl_in_symtab.
1375
ee03e71d
RB
13762013-06-17 Richard Biener <rguenther@suse.de>
1377
1378 * Make-lang.in (lto.o): Add $(DATA_STREAMER_H) dependency.
1379 * lto.c: Include data-streamer.h.
1380 (lto_read_in_decl_state): Use streamer_tree_cache_get_tree.
1381 (gimple_type_leader_entry_s, gimple_type_leader,
1382 gimple_lookup_type_leader): Remove.
1383 (gtc_visit): Simplify.
1384 (gimple_types_compatible_p): Likewise.
1385 (gimple_register_type_1): Likewise. Merge into ...
1386 (gimple_register_type): ... this. Keep it as legacy for
1387 statistics purposes for now.
1388 (fixup_integer_cst): Remove.
1389 (LTO_FIXUP_TREE, lto_fixup_types, lto_ft_*): Simplify and
1390 rename to ...
1391 (MAYBE_REMEMBER_WITH_VARS, maybe_remember_with_vars,
1392 maybe_remember_with_vars_*): ... these.
1393 (uniquify_nodes): Remove.
1394 (lto_fixup_prevailing_type): New function.
1395 (struct tree_scc, struct tree_scc_hasher): New type and hasher.
1396 (tree_scc_hash, tree_scc_hash_obstack): New globals.
1397 (num_merged_types, num_prevailing_types, num_not_merged_types,
1398 num_not_merged_types_in_same_scc, total_scc_size, num_sccs_read,
1399 total_scc_size_merged, num_sccs_merged, num_scc_compares,
1400 num_scc_compare_collisions): New global counters.
1401 (compare_tree_sccs_1): New function.
1402 (compare_tree_sccs): Likewise.
1403 (unify_scc): Likewise.
1404 (lto_read_decls): Stream in tree SCCs and unify them on the
1405 way in. Finalize prevailing SCC tree members.
1406 (read_cgraph_and_symbols): Do not initialize or free gimple_type_leader.
1407 Allocate and free tree_scc_hash_obstack and tree_scc_hash, do not bother
1408 to ggc-collect during merging.
1409 (print_lto_report_1): Adjust for new merging code.
1410
ca0f62a8
JH
14112013-06-12 Jan Hubicka <jh@suse.cz>
1412
1413 * lto.c (read_cgraph_and_symbols): Set cgraph into streaming state.
1414
bbf9ad07
JH
14152013-06-12 Jan Hubicka <jh@suse.cz>
1416
1417 * lto.c (register_resolution): Take lto_file_data argument.
1418 (lto_register_var_decl_in_symtab,
1419 lto_register_function_decl_in_symtab): Update.
1420 (read_cgraph_and_symbols): Update resolution_map handling.
1421
ecdbd01a 14222013-06-11 Jan Hubicka <jh@suse.cz>
08346abd
JH
1423
1424 * lto-partition.c (get_symbol_class): Simplify weakref handling.
1425 (add_symbol_to_partition_1): Likewise.
1426 (contained_in_symbol): Likewise.
1427 (lto_balanced_map): Likewise.
1428 (rename_statics): Drop weakref.
1429
a367df53
RB
14302013-06-05 Richard Biener <rguenther@suse.de>
1431
1432 * lto.c (num_merged_types): New global variable.
1433 (uniquify_nodes): Increase num_merged_types when merging a type.
1434 (print_lto_report_1): Output the number of merged types.
1435
40a7fe1e
JH
14362013-06-01 Jan Hubicka <jh@suse.cz>
1437
1438 * lto.c (read_cgraph_and_symbols): Simplify dumping; Replace
1439 lto_symtab_merge_cgraph_nodes by lto_symtab_merge_symbols.
1440 (do_whole_program_analysis): Update dumping.
1441
e70670cf
JH
14422013-05-29 Jan Hubicka <jh@suse.cz>
1443
1444 * lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
1445 flags.
1446 * lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.
1447
8ee05051
JH
14482013-05-15 Jan Hubicka <jh@suse.cz>
1449
1450 * lto-partition.c (privatize_symbol_name): Return true when
1451 privatizing happened.
1452 (rename_statics): Do not go into infinite loop when privatizing
1453 is not needed.
1454
427b248d
JM
14552013-05-16 Jason Merrill <jason@redhat.com>
1456
1457 * Make-lang.in ($(LTO_EXE)): Use link mutex.
1458
9de04252
MJ
14592013-05-15 Martin Jambor <mjambor@suse.cz>
1460
1461 * lto-partition.c (lto_balanced_map): Print symbol order instead
1462 of node uids.
1463
2d6e4603
JH
14642013-05-15 Jan Hubicka <jh@suse.cz>
1465
1466 PR lto/57038
1467 PR lto/47375
1468 * lto-partition.c (get_symbol_class): Fix weakrefs.
1469 (lto_balanced_map): Fix weakrefs.
1470 (privatize_symbol_name): Remove unnecesary label.
1471 (rename_statics): Handle weakrefs as statics.
1472
64cfa6c0
JH
14732013-05-09 Jan Hubicka <jh@suse.cz>
1474 Richard Biener <rguenther@suse.de>
1475
1476 * lto.c (lto_register_var_decl_in_symtab): Don't do renaming.
1477 (lto_register_var_decl_in_symtab): Likewise.
1478 (lto_main): Promote statics.
1479 * lto-partition.c (privatize_symbol_name): New function.
1480 (promote_symbol): Use it.
1481 (may_need_named_section_p): New predicate.
1482 (rename_statics): New functions.
1483 (lto_promote_cross_file_statics): Simplify; do renaming.
1484 (lto_promote_statics_nonwpa): New function.
1485 * lto-partition.h (lto_promote_statics_nonwpa): New function.
1486
e45cde98
RB
14872013-02-08 Richard Biener <rguenther@suse.de>
1488
1489 PR lto/56231
1490 * lto-lang.c (lto_init): Do not enter a dummy file.
1491
6edc3e32
UB
14922013-02-07 Uros Bizjak <ubizjak@gmail.com>
1493
1494 PR bootstrap/56227
1495 * lto.c (lto_resolution_ready): Use %wx instead of
1496 HOST_WIDE_INT_PRINT_HEX_PURE in the argument to internal_error.
1497
ed73881e
RG
14982013-02-04 Richard Guenther <rguenther@suse.de>
1499
1500 PR lto/56168
1501 * lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
1502 or lto_fixup_decls at LTRANS time.
1503
a19b1432
JH
15042013-01-09 Jan Hubicka <jh@suse.cz>
1505
1506 PR lto/45375
1507 * lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.
1508
49c01f87
L
15092012-12-10 H.J. Lu <hongjiu.lu@intel.com>
1510
1511 PR lto/55466
1512 * lto.c (lto_register_var_decl_in_symtab): Don't record static
1513 variables.
1514 (lto_main): Record the global variables if WPA isn't enabled.
1515
6e1aa848
DN
15162012-11-20 Diego Novillo <dnovillo@google.com>
1517 Jakub Jelinek <jakub@redhat.com>
1518
1519 * lto.c: Replace all vec<T, A>() initializers with vNULL.
1520
9771b263
DN
15212012-11-16 Diego Novillo <dnovillo@google.com>
1522
1523 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1524
1525 * lto-lang.c: Use new vec API in vec.h.
1526 * lto-partition.c: Likewise.
1527 * lto-partition.h: Likewise.
1528 * lto.c: Likewise.
1529
24551b9c
LC
15302012-10-31 Lawrence Crowl <crowl@google.com>
1531
1532 * lto.c (lto_wpa_write_files): Change symtab checking to a checked
1533 down-cast via dyn_cast.
1534 * lto-partition.c (add_symbol_to_partition_1): Likewise.
1535 (undo_partition): Likewise.
1536 (lto_balanced_map): Likewise.
1537 (get_symbol_class): Likewise and via is_a.
1538 (lto_balanced_map): Change symtab checking to is_a.
1539
aec06f6f
RB
15402012-10-12 Richard Biener <rguenther@suse.de>
1541
1542 PR lto/54898
1543 * lto.c (gimple_types_compatible_p_1): Also compare
1544 TYPE_MAIN_VARIANT.
1545 (iterative_hash_gimple_type): Also hash TYPE_MAIN_VARIANT.
1546
0b8c30f9
TB
15472012-10-09 Tobias Burnus <burnus@net-b.de>
1548
1549 * lto-lang.c (lto_register_builtin_type): Avoid useless
1550 decl creation.
1551 * lto-object.c (lto_obj_file_open, lto_obj_file_open): Free memory.
1552
da3202a8
TB
15532012-10-08 Tobias Burnus <burnus@net-b.de>
1554
1555 * lto.c (lto_wpa_write_files, read_cgraph_and_symbols):
1556 Free lto_file struct after closing the file.
1557
2512a443
JH
15582012-10-08 Jan Hubicka <jh@suse.cz>
1559
1560 * lto/lto.c (remember_with_vars): Also fixup INTEGER_CST.
1561 (fixup_integer_cst): New functoin.
1562 (lto_ft_type): Fixup BASETYPE of methods and offsets.
1563
e75f8f79
JH
15642012-10-07 Jan Hubicka <jh@suse.cz>
1565
1566 * lto.c (read_cgraph_and_symbols): Release type merging hash early;
1567 release input encoders.
1568 * lto-partition.c (new_partition): Update for new lto_symtab_encoder_new.
1569
46591697
JH
15702012-10-06 Jan Hubicka <jh@suse.cz>
1571
1572 PR lto/54790
1573 * lto.c (resolution_map): New static var.
1574 (register_resolution): New function.
1575 (lto_register_var_decl_in_symtab): Use it.
1576 (read_cgraph_and_symbols): Copy resolutions into the symtab.
1577
af16bc76
MJ
15782012-09-20 Martin Jambor <mjambor@suse.cz>
1579
1580 * lto.c (lto_materialize_function): Call push_struct_function and
1581 pop_cfun.
1582
5368224f
DC
15832012-09-19 Dehao Chen <dehao@google.com>
1584
1585 * lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
1586
b5493fb2
JH
15872012-09-19 Jan Hubicka <jh@suse.cz>
1588
1589 * lto.c (lto_materialize_function): Update confused comment.
1590 (read_cgraph_and_symbols): Do not free symtab.
1591
c3c445e1
JH
15922012-09-12 Jan Hubicka <jh@suse.cz>
1593
1594 * lto.c (do_whole_program_analysis): Care timevars, statistics and
1595 AUX pointer cleaning. Add max partitioning.
1596 * lto-partition.c (enum symbol_class): New.
1597 (get_symbol_class): New function.
1598 (symbol_partitioned_p): New function.
1599 (add_references_to_partition): Remove.
1600 (add_aliases_to_partition): Remove.
1601 (add_cgraph_node_to_partition_1): Remove.
1602 (add_cgraph_node_to_partition): Remove.
1603 (add_symbol_to_partition): New function.
1604 (add_symbol_to_partition_1): New function.
1605 (contained_in_symbol): New function.
1606 (partition_cgraph_node_p): Remove.
1607 (partition_varpool_node_p): Remove.
1608 (partition_symbol_p): Remove.
1609 (lto_1_to_1_map): Cleanup.
1610 (lto_max_map): New.
1611 (lto_balanced_map): Update.
1612 (lto_promote_cross_file_statics): Update.
1613 * lto-partition.h (lto_max_map): Declare.
1614 * timevar.def (TV_WHOPR_PARTITIONING): New timevar.
1615
b5c7cdfb
JH
16162012-09-11 Jan Hubicka <jh@suse.cz>
1617
1618 PR lto/54312
1619 * lto.c (uniquify_nodes): Remove quadratic loop checking if the
1620 type is variant leader.
1621
b29402f0
RG
16222012-09-11 Richard Guenther <rguenther@suse.de>
1623
1624 * lto.c (enum gtc_mode): Remove.
1625 (struct type_pair_d): Adjust.
1626 (lookup_type_pair): Likewise.
1627 (gimple_type_leader): Do not mark as deletable.
1628 (gimple_lookup_type_leader): Adjust.
1629 (gtc_visit): Likewise.
1630 (gimple_types_compatible_p_1): Likewise.
1631 (gimple_types_compatible_p): Likewise.
1632 (gimple_type_hash): Likewise.
1633 (gimple_register_type): Likewise.
1634 (read_cgraph_and_symbols): Manage lifetime of tables
1635 here.
1636
b8f4e58f
RG
16372012-09-11 Richard Guenther <rguenther@suse.de>
1638
1639 * lto.c (gimple_types, type_hash_cache, enum gtc_mode,
1640 struct type_pair_d, lookup_type_pair, struct sccs,
1641 next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
1642 gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
1643 gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
1644 visit, iterative_hash_name, struct type_hash_pair,
1645 type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
1646 gimple_type_eq, gimple_register_type_1, gimple_register_type):
1647 Move here from gimple.c
1648 (read_cgraph_and_symbols): Free hash tables here.
1649 (print_lto_report_1): New function wrapping print_lto_report.
1650 (do_whole_program_analysis): Call it.
1651 (lto_main): Likewise.
1652
1cdbb3f9
JH
16532012-09-10 Jan Hubicka <jh@suse.cz>
1654
1655 * lto-partition.c (partition_symbol_p): Forward declare.
1656 (add_references_to_partition): Reimplement using partition_symbol_p.
1657 (add_aliases_to_partition): Break out from add_references_to_partition;
1658 reimplement using partition_symbol_p.
1659 (add_cgraph_node_to_partition_1): Handle callees using partition_symbol_p;
1660 add sanity checks.
1661 (add_varpool_node_to_partition): Use add_aliases_to_partition.
1662 (partition_varpool_node_p): Do not special case aliases.
1663
b4661bfe
JH
16642012-08-12 Jan Hubicka <jh@suse.cz>
1665
1666 * lto.c (lto_wpa_write_files): Do not delete partition encoder;
1667 it is deleted after streaming.
1668 * lto-partition.c (partition_symbol_p): New function.
1669 (promote_var, promote_fn): Remove.
1670 (promote_symbol): New function.
1671 (lto_promote_cross_file_statics): First compute boundaries; rewrite
1672 to lookup the actual boundaries instead of computing them ad-hoc.
1673
7b99cca4
JH
16742012-08-12 Jan Hubicka <jh@suse.cz>
1675
1676 Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
1677 in partitioning.
1678 * lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
1679 by encoder.
1680 * lto-partition.c (new_partition): Update.
1681 * lto.c (cmp_partitions_order): Update.
1682 (lto_wpa_write_files): Update.
1683 (free_ltrans_partitions): Update.
1684 (add_references_to_partition): Update.
1685 (add_cgraph_node_to_partition_1): Update.
1686 (add_cgraph_node_to_partition): Update.
1687 (add_varpool_node_to_partition): Update.
1688 (undo_partition): Update.
1689 (lto_balanced_map): Update.
1690 (set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
1691 set_referenced_from_this_partition_p): Update.
1692 (lto_promote_cross_file_statics): Update.
1693
f27c1867
JH
16942012-08-12 Jan Hubicka <jh@suse.cz>
1695
1696 * lto-partition.c (set_referenced_from_other_partition_p,
1697 set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
1698 New functions.
1699 (lto_promote_cross_file_statics): Use them.
1700
ab96cc5b
JH
17012012-07-24 Jan Hubicka <jh@suse.cz>
1702
1703 * lto.c (read_cgraph_and_symbols): Use input_symtab.
1704
0229aee9
UB
17052012-07-24 Uros Bizjak <ubizjak@gmail.com>
1706
1707 * lto-tree.h (lang_decl): Add variable_size GTY option.
1708
7ee2468b
SB
17092012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1710
1711 * lto.c: Do not include timevar.h.
1712 * Make-lang.in: Fix dependencies.
1713
a910399d
LC
17142012-06-18 Lawrence Crowl <crowl@google.com>
1715
1716 * lto.c (do_whole_program_analysis): Rename use of TV_PHASE_CGRAPH to
1717 TV_PHASE_OPT_GEN. Use new timevar TV_PHASE_STREAM_OUT around the call
1718 to lto_wpa_write_files.
1719 (lto_main): Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Move
1720 start of TV_PHASE_OPT_GEN to include call to materialize_cgraph. Use
1721 TV_PHASE_SETUP for the call to lto_init. Use new timevar
1722 TV_PHASE_STREAM_IN around the call to read_cgraph_and_symbols.
1723 Turn TV_PHASE_PARSING off then back on again, because LTO is pretending
1724 to be a front end, but is not one.
1725
877ab5e9
JH
17262012-05-18 Jan Hubicka <jh@suse.cz>
1727
1728 * lto.c (lto_materialize_constructors_and_inits): Remove.
1729 (read_cgraph_and_symbols): Remove handling of alias pairs.
1730
6649df51
JH
17312012-05-17 Jan Hubicka <jh@suse.cz>
1732
1733 * lto-partition.c (add_references_to_partition): Handle external vars.
1734 (partition_varpool_node_p): Likewise.
1735 (lto_promote_cross_file_statics): Do not promote externals.
1736
d1ede5f4
BS
17372012-05-14 Bernd Schmidt <bernds@codesourcery.com>
1738
1739 * lto-lang.c (handle_fnspec_attribute): New static function.
1740 (lto_attribute_table): Add "fn spec".
1741 (DEF_ATTR_STRING): Define and undefine along with the other macros.
1742
0d6bf48c
JH
17432012-05-04 Jan Hubicka <jh@suse.cz>
1744
1745 * lto.c (do_whole_program_analysis): Set timevars correctly.
1746 (lto_main): Likewise.
d1ede5f4 1747
1d67dde8
RB
17482012-05-04 Richard Guenther <rguenther@suse.de>
1749
1750 * lang.opt (fwpa): Do not mark as Optimization.
1751 (fltrans): Likewise.
1752
65d630d4
JH
17532012-04-30 Jan Hubicka <jh@suse.cz>
1754
1755 * lto.c (lto_main): Use compile ().
1d67dde8
RB
1756 * lto-partition.c (partition_cgraph_node_p): Use
1757 symtab_used_from_object_file_p.
65d630d4
JH
1758 (partition_varpool_node_p): Likewise.
1759
ead84f73
JH
17602012-04-20 Jan Hubicka <jh@suse.cz>
1761
1762 * lto-partition.c (partition_cgraph_node_p): Use force_output.
1763
5932a4d4
JH
17642012-04-18 Jan Hubicka <jh@suse.cz>
1765
1766 * lto-partition.c (add_references_to_partition, lto_balanced_map):
1767 Update for new ipa-ref API.
1768
65c70e6b
JH
17692012-04-16 Jan Hubicka <jh@suse.cz>
1770
1771 * lto.c (read_cgraph_and_symbols): Use FOR_EACH
1772 walkers to walk cgraph and varpool.
1773 (materialize_cgraph): Likewise.
1774 * lto-partition.c (lto_1_to_1_map): Likewise.
1775 (lto_balanced_map): Likewise.
1776 (lto_promote_cross_file_statics): Likewise.
1777
960bfb69
JH
17782012-04-14 Jan Hubicka <jh@suse.cz>
1779
1780 * lto.c: Update field referenced for new cgraph/varpool layout.
1781 * lto-partition.c: Likewise.
1782
a66dc285
JH
17832012-04-11 Jan Hubicka <jh@suse.cz>
1784
1785 * lto.c: Update copyright; remove params.h, ipa-inline.h
1786 and ipa-utils.h inlines; inline lto-partition.h
1787 (ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
1788 add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
1789 add_references_to_partition, add_cgraph_node_to_partition_1,
1790 add_cgraph_node_to_partition, add_varpool_node_to_partition,
1791 undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
1792 lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
1793 promote_var, promote_fn, lto_promote_cross_file_statics): move to...
1794 * lto-partition.c: ... here; new file.
1795 * lto-partition.h: New file.
1796 * Make-lang.in (lto.o): Update dependencies.
1797 (lto-partition.o): New.
1798
f3b249e5
RG
17992012-04-05 Richard Guenther <rguenther@suse.de>
1800
1801 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove
1802 definition.
1803
21fa2faf
RG
18042012-03-12 Richard Guenther <rguenther@suse.de>
1805
1806 * lto-lang.c (builtin_type_for_size): Use lto_type_for_size.
1807
6bb485a3
RG
18082012-03-06 Richard Guenther <rguenther@suse.de>
1809
1810 PR lto/52097
1811 * lto.c (uniquify_nodes): Merge TYPE_FIELDS of variant types.
1812
95510497
RG
18132012-02-28 Richard Guenther <rguenther@suse.de>
1814
1815 PR lto/52400
1816 * lto.c (lto_register_function_decl_in_symtab): Do not register
1817 a reverse renamed decl mapping.
1818
09228fef
JJ
18192012-01-06 Jakub Jelinek <jakub@redhat.com>
1820
1821 PR lto/51774
1822 * lto-lang.c (handle_returns_twice_attribute): New function.
1823 (lto_attribute_table): Add returns_twice attribute.
1824
b03eda0d
RG
18252011-12-21 Richard Guenther <rguenther@suse.de>
1826
1827 * lto.c (GIMPLE_REGISTER_TYPE): New define.
1828 (LTO_FIXUP_TREE): Use it.
1829 (uniquify_nodes): Mark new non-prevailing types and avoid
1830 calling gimple_register_type on others.
1831 (lto_read_decls): Add comment.
1832
4ad9a9de
EB
18332011-12-13 Eric Botcazou <ebotcazou@adacore.com>
1834
1835 * lto.h (lto_parse_hex): Delete.
1836 * lto.c (lto_read_decls): Use 'int' for offsets.
1837 (lto_parse_hex): Make static and return proper 64-bit host type.
1838 (lto_resolution_read): Use proper 64-bit host type.
1839
ea973bad
RG
18402011-12-13 Richard Guenther <rguenther@suse.de>
1841
1842 PR lto/48354
1843 * lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
1844 with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.
1845
c8218030
UB
18462011-12-01 Uros Bizjak <ubizjak@gmail.com>
1847
1848 * lto-lang.c (lto_attribute_table): Handle *tm regparm.
1849 (ignore_attribute): New.
1850
57ac2606
AH
18512011-11-21 Aldy Hernandez <aldyh@redhat.com>
1852
1853 * lto-lang.c (lto_attribute_table): Handle transaction_pure.
1854 (handle_transaction_pure_attribute): New.
1855
52a35ef7
RG
18562011-11-03 Richard Guenther <rguenther@suse.de>
1857
1858 PR lto/44965
1859 * lto-lang.c (lto_post_options): Do not read file options.
1860 * lto.c (lto_read_all_file_options): Remove.
1861 (lto_init): Call lto_set_in_hooks here.
1862
51973b1e
JH
18632011-10-09 Jan Hubicka <jh@suse.cz>
1864
1865 * lto.c (node_cmp, varpool_node_cmp): New functions.
1866 (lto_balanced_map): Honnor -fno-toplevel-reorder of vars&functions.
1867 (cmp_partitions): Rename to ...
1868 (cmp_partitions_size): ... this one.
1869 (cmp_partitions_order): New function.
1870 (lto_wpa_write_files): Sort partitions by order when
1871 -fno-toplevel-reorder is used.
1872
5958009b
AK
18732011-10-09 Andi Kleen <ak@linux.intel.com>
1874
1875 * lto.c (lto_section_read): Call fatal_error on IO or mmap errors.
1876
e79983f4
MM
18772011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1878
1879 * lto-lang.c (def_builtin_1): Delete old interface with two
1880 parallel arrays to hold standard builtin declarations, and replace
1881 it with a function based interface that can support creating
1882 builtins on the fly in the future. Change all uses, and poison
1883 the old names. Make sure 0 is not a legitimate builtin index.
1884
ecdbd01a 18852011-10-02 Andi Kleen <ak@linux.intel.com>
c17d253c
AK
1886
1887 * lto-object.c (lto_obj_add_section_data): Add list.
1888 (lto_obj_add_section): Fill in list.
1889 (ltoobj_build_section_table): Pass through list.
1890 * lto.c (file_data_list): Declare.
1891 (create_subid_section_table): Pass arguments directly.
1892 Fill in list of file_datas.
1893 (lwstate): Delete.
1894 (lto_create_files_from_ids): Pass in direct arguments.
1895 Don't maintain list.
1896 (lto_file_read): Use explicit section and file data lists.
1897 (lto_read_all_file_options): Pass in section_list.
1898 * lto.h (lto_obj_build_section_table): Add list.
1899 (lto_section_slot): Add next.
1900 (lto_section_list): Declare.
1901
ed0d2da0
JH
19022011-10-02 Jan Hubicka <jh@suse.cz>
1903
1904 PR lto/47247
1905 * common.c (lto_resolution_str): Add new resolution.
1906 * common.h (lto_resolution_str): Likewise.
1907
ad7715f3
L
19082011-09-30 H.J. Lu <hongjiu.lu@intel.com>
1909 Andi Kleen <ak@linux.intel.com>
1910
1911 PR lto/50568
1912 * lto.c (lto_splay_tree_delete_id): New.
1913 (lto_splay_tree_compare_ids): Likewise.
1914 (lto_splay_tree_lookup): Likewise.
1915 (lto_splay_tree_id_equal_p): Likewise.
1916 (lto_splay_tree_insert): Likewise.
1917 (lto_splay_tree_new): Likewise.
1918 (lto_resolution_read): Change id to unsigned HOST_WIDE_INT.
1919 Use lto_splay_tree_id_equal_p and lto_splay_tree_lookup.
1920 (create_subid_section_table): Use lto_splay_tree_lookup and
1921 lto_splay_tree_insert.
1922 (lto_file_read): Use lto_splay_tree_new.
1923
ecdbd01a 19242011-09-26 Andi Kleen <ak@linux.intel.com>
dde8b360
AK
1925
1926 * lto.c (lto_resolution_read): Remove id dumping.
1927 (lto_section_with_id): Turn id HOST_WIDE_ID.
1928 (create_subid_section_table): Dito.
1929
892a371f
DS
19302011-08-28 Dodji Seketeli <dodji@redhat.com>
1931
1932 * lto-lang.c (lto_init): Likewise. Also, avoid calling
1933 linemap_add twice.
1934
f82d1a94
MJ
19352011-08-11 Martin Jambor <mjambor@suse.cz>
1936
1937 * lto.c (uniquify_nodes): Use main variant's BINFO too.
1938
f0efc7aa
DN
19392011-08-08 Diego Novillo <dnovillo@google.com>
1940
1941 * Make-lang.in (lto/lto.o): Add TREE_STREAMER_H.
1942 * lto.c: Include tree-streamer.h.
1943
1a072294
RG
19442011-07-06 Richard Guenther <rguenther@suse.de>
1945
1946 * lto-lang.c (lto_init):
1947 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1948
7496868d
JH
19492011-06-11 Jan Hubicka <jh@suse.cz>
1950
10f13f22 1951 PR lto/48246
7496868d
JH
1952 * lto.c (lto_1_to_1_map): Don't create empty partitions.
1953 (lto_balanced_map): Likewise.
1954
39e2db00
JH
19552011-06-11 Jan Hubicka <jh@suse.cz>
1956
1957 * lto.c (add_cgraph_node_to_partition_1): Break out from ...
1958 (add_cgraph_node_to_partition) ... here; walk aliases.
1959 (lto_1_to_1_map): Remove same body alias code.
1960 (promote_fn): Likewise.
1961 (lto_promote_cross_file_statics): Update comment.
1962
1963
28628ea6
DN
19642011-06-07 Diego Novillo <dnovillo@google.com>
1965
1966 * lto.c (uniquify_nodes): Move code to register decls to
1967 the loop that computes canonical types.
1968
009db074
RG
19692011-06-07 Richard Guenther <rguenther@suse.de>
1970
1971 * lto-lang.c (lto_init): Do not set
1972 size_type_node or call set_sizetype.
1973
47c79d56
DN
19742011-06-04 Diego Novillo <dnovillo@google.com>
1975
1976 * lto.c (lto_init): New.
1977 (lto_main): Call it.
1978
d5828cc7
DN
19792011-06-03 Diego Novillo <dnovillo@google.com>
1980
1981 * lto.c (get_resolution): Move from lto-streamer-in.c.
1982 (lto_register_var_decl_in_symtab): Likewise.
1983 (lto_register_function_decl_in_symtab): Likewise.
1984 (uniquify_nodes): Call lto_register_var_decl and
1985 lto_register_function_decl_in_symtab after reading a new
1986 VAR_DECL or FUNCTION_DECL.
1987
6807da97
RG
19882011-06-01 Richard Guenther <rguenther@suse.de>
1989
1990 * lto-lang.c (lto_register_canonical_types): New function.
1991 (lto_init): Register common nodes with the canonical type machinery.
1992 Do not play tricks with char_type_node.
1993
d74be317
RG
19942011-05-26 Richard Guenther <rguenther@suse.de>
1995
1996 * lto.c (uniquify_nodes): Fix bug in one of the previous changes.
1997
d9f8303f
NF
19982011-05-25 Nathan Froyd <froydnj@codesourcery.com>
1999
2000 * lto.c (lto_ft_typed): New function.
2001 (lto_ft_common): Call it.
2002 (lto_ft_constructor): Likewise.
2003 (lto_ft_expr): Likewise.
2004 (lto_fixup_prevailing_decls): Check for TS_COMMON before accessing
2005 TREE_CHAIN.
2006
fb291a1e
RG
20072011-05-20 Richard Guenther <rguenther@suse.de>
2008
2009 * lto.c (lto_ft_common): Remove pointer-to chain teardown.
2010 (lto_ft_type): Move main-variant and pointer-to chain building ...
2011 (uniquify_nodes): ... here. Compute TYPE_CANONICAL also here,
2012 in a separate final loop.
2013
31b3ca64
RG
20142011-05-19 Richard Guenther <rguenther@suse.de>
2015
2016 * lto.c (uniquify_nodes): First register all types before
2017 fixing up the tree SCC.
2018
35d828c5
JH
20192011-05-11 Jan Hubicka <jh@suse.cz>
2020
2021 PR lto/48952
2022 * lto.c (do_whole_program_analysis): Do not register cgraph hooks.
2023
51545682
NF
20242011-05-11 Nathan Froyd <froydnj@codesourcery.com>
2025
2026 * lto.c (lto_ft_type): Use TYPE_MINVAL and TYPE_MAXVAL. Adjust
2027 location of binfo field.
2028 (lto_fixup_prevailing_decls): Likewise.
2029
8242dd04
NF
20302011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2031
2032 * lto-lang.c (def_fn_type): Don't call build_function_type, call
2033 build_function_type_array or build_varargs_function_type_array
2034 instead.
2035
c99c0026
EB
20362011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2037
2038 * lto-lang.c (global_bindings_p): Return bool.
2039
c47d0034
JH
20402011-05-07 Jan Hubicka <jh@suse.cz>
2041
a9bcb3f0
EB
2042 * lto.c (lto_materialize_function): Use
2043 cgraph_function_with_gimple_body_p.
2044 (add_cgraph_node_to_partition): Do not re-add items to partition;
2045 handle thunks.
c47d0034
JH
2046 (add_varpool_node_to_partition): Do not re-add items to partition.
2047
bb3398ca
JH
20482011-05-03 Jan Hubicka <jh@suse.cz>
2049
2050 * lto.c (free_ltrans_partitions): Fix accidental commit.
2051
1cb1a99f
JH
20522011-05-03 Jan Hubicka <jh@suse.cz>
2053
2054 * lto.c (ltrans_partition_def): Remove GTY annotations.
2055 (ltrans_partitions): Move to heap.
2056 (new_partition): Update.
2057 (free_ltrans_partitions): New function.
2058 (lto_wpa_write_files): Use it.
2059
af8bca3c
MJ
20602011-04-29 Martin Jambor <mjambor@suse.cz>
2061
2062 * lto.c: Include ipa-utils.h.
2063 (lto_balanced_map): Update call to ipa_reverse_postorder.
2064 * Make-lang.in (lto/lto.o): Add IPA_UTILS_H to dependencies.
2065
b823cdfe
MM
20662011-04-29 Michael Matz <matz@suse.de>
2067
2068 * lto.c (toplevel): Include tree-flow.h.
2069 (lto_read_in_decl_state): Don't merge types here.
2070 (tree_with_vars): New static hash table.
2071 (remember_with_vars): New static functions.
2072 (LTO_FIXUP_TYPE): New macro.
2073 (lto_ft_common, lto_ft_decl_minimal, lto_ft_decl_common,
2074 lto_ft_decl_with_vis, lto_ft_decl_non_common, lto_ft_function,
2075 lto_ft_field_decl, lto_ft_type, lto_ft_binfo, lto_ft_constructor,
2076 lto_ft_expr, lto_fixup_types, uniquify_nodes): New static functions.
2077 (lto_read_decls): Uniquify while reading in trees.
2078 (lto_fixup_data_t, LTO_FIXUP_SUBTREE,
2079 LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE, no_fixup_p, lto_fixup_common,
2080 lto_fixup_decl_minimal, lto_fixup_decl_common, lto_fixup_decl_with_vis,
2081 lto_fixup_decl_non_common, lto_fixup_function, lto_fixup_field_decl,
2082 lto_fixup_type, lto_fixup_binfo, lto_fixup_constructor,
2083 lto_fixup_tree): Remove.
2084 (lto_fixup_state): Remove data argument. Use
2085 lto_symtab_prevailing_decl.
2086 (LTO_SET_PREVAIL, LTO_NO_PREVAIL): New macros.
2087 (lto_fixup_prevailing_decls): New function.
2088 (lto_fixup_state_aux): Argument aux is unused.
2089 (lto_fixup_decls): Don't allocate pointer sets, don't use
2090 lto_fixup_tree, use lto_fixup_prevailing_decls.
2091 (read_cgraph_and_symbols): Allocate and remove tree_with_vars.
2092 * Make-lang.in (lto/lto.o): Depend on $(TREE_FLOW_H).
2093
b9843260
EB
20942011-04-16 Eric Botcazou <ebotcazou@adacore.com>
2095
2096 * lto.c (lto_balanced_map): Fix typos in head comment.
2097 (lto_promote_cross_file_statics): Fix long lines and remove redundant
2098 test.
2099
e7f23018
JH
21002011-04-16 Jan Hubicka <jh@suse.cz>
2101
2102 * lto.c (lto_balanced_map): Update.
2103
10a5dd5d
JH
21042011-04-14 Jan Hubicka <jh@suse.cz>
2105
2106 * lto.c: Include ipa-inline.h
b9843260
EB
2107 (add_cgraph_node_to_partition, undo_partition): Use inline_summary
2108 accessor.
10a5dd5d
JH
2109 (ipa_node_duplication_hook): Fix declaration.
2110 * Make-lang.in (lto.o): Update dependencies.
2111
81f653d6
NF
21122011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2113
2114 * lto-tree.h (union lang_tree_node): Check for TS_COMMON before
2115 calling TREE_CHAIN.
2116 * lto.c (lto_fixup_common): Likewise.
2117
dcf0c47e
NF
21182011-04-08 Nathan Froyd <froydnj@codesourcery.com>
2119
2120 * lto-lang.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
2121 (handle_type_generic_attribute): Likewise.
2122
e89964e3
MM
21232011-04-03 Michael Matz <matz@suse.de>
2124
2125 * lto.c (lto_materialize_function): Don't read and then discard
2126 sections in WPA mode.
2127 (lto_read_in_decl_state): Adjust call to lto_streamer_cache_get.
2128
2129 * lto-lang.c (registered_builtin_fndecls): Remove.
2130 (lto_getdecls): Return NULL_TREE.
2131 (lto_builtin_function): Don't remember in registered_builtin_fndecls.
2132
d2b3fe18
RG
21332011-03-31 Richard Guenther <rguenther@suse.de>
2134
2135 PR lto/48246
2136 * lto.c (lto_wpa_write_files): Disable assert for non-empty
2137 partitions when checking is not enabled.
2138
ba78087b
KT
21392011-03-25 Kai Tietz <ktietz@redhat.com>
2140
2141 * lto.c (lto_resolution_read): Use filename_cmp instead
2142 of strcmp.
2143 (lto_read_section_data): Likewise.
2144
0edf1bb2
JL
21452011-03-25 Jeff Law <law@redhat.com>
2146
2147 * lto/lto-lang.c (def_fn_type): Add missing va_end.
2148
62d784f7
KT
21492011-03-21 Kai Tietz <ktietz@redhat.com>
2150
2151 PR target/12171
2152 * lto-lang.c (lto_attribute_table): Adjust table.
2153
62dd9571
JJ
21542011-02-18 Jakub Jelinek <jakub@redhat.com>
2155
2156 PR bootstrap/47807
2157 * Make-lang.in (lto/lto-lang.o): Depend on $(LTO_STREAMER_H) instead
2158 of lto-streamer.h.
2159
237d6259
RG
21602011-02-18 Richard Guenther <rguenther@suse.de>
2161
2162 PR lto/47798
2163 * lto-tree.h (lto_global_var_decls): Do not declare here.
2164 * lto-lang.c: Include lto-streamer.h.
2165 * Make-lang.in (lto-lang.o): Adjust dependencies.
2166
8ead2223
KT
21672011-02-10 Kai Tietz <kai.tietz@onevision.com>
2168
2169 PR lto/47241
2170 * lto.c (lto_read_section_data): Free
2171 fd_name in failure case.
2172 For mingw targets don't hash file-descriptor.
2173 (read_cgraph_and_symbols): Close current_lto_file
2174 in failure case.
2175
6e701822
JH
21762011-01-11 Jan Hubicka <jh@suse.cz>
2177
2178 PR lto/45721
2179 PR lto/45375
b9843260
EB
2180 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs
2181 are not partitioned.
6e701822 2182
f4da8dce
NF
21832010-12-22 Nathan Froyd <froydnj@codesourcery.com>
2184
2185 * lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
2186 Use prototype_p.
2187
6b7fb143
RG
21882010-12-06 Richard Guenther <rguenther@suse.de>
2189
2190 PR lto/46796
2191 * lto-lang.c (lto_init): Give names to basic types.
2192
c59ffc41
JM
21932010-11-30 Joseph Myers <joseph@codesourcery.com>
2194
2195 * lto-object.c: Don't include toplev.h.
2196 * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
2197
7c475d11
JM
21982010-11-30 Joseph Myers <joseph@codesourcery.com>
2199
2200 * Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
2201 $(TOPLEV_H).
2202
71f3e391
JM
22032010-11-29 Joseph Myers <joseph@codesourcery.com>
2204
2205 * lto-endian.h: Delete.
2206 * lto-object.c: Don't include "libiberty.h".
2207 (O_BINARY): Don't define.
2208 * lto.c: Don't include "libiberty.h" or <sys/mman.h>.
2209 (O_BINARY): Don't define.
2210
9f1718b0
RG
22112010-11-23 Richard Guenther <rguenther@suse.de>
2212
2213 * lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
2214
39c4e298
RG
22152010-11-23 Richard Guenther <rguenther@suse.de>
2216
2217 PR lto/46605
2218 * lto.c (read_cgraph_and_symbols): Bail out after errors.
2219
b37421c6
JM
22202010-11-17 Joseph Myers <joseph@codesourcery.com>
2221
2222 * lto.c (lto_main): Take no arguments.
2223 * lto.h (lto_main): Update prototype.
2224
d82f74d3
ILT
22252010-11-16 Ian Lance Taylor <iant@google.com>
2226
2227 * lto-object.c (lto_obj_file_open): Call
2228 simple_object_attributes_merge rather than
2229 simple_object_attributes_compare.
2230
a4d8c676
JM
22312010-11-12 Joseph Myers <joseph@codesourcery.com>
2232
2233 * Make-lang.in (lto/lto.o): Use $(OPTS_H).
2234 * lto-lang.c (lto_handle_option): Take location_t parameter.
2235
d8a07487
JM
22362010-11-10 Joseph Myers <joseph@codesourcery.com>
2237
2238 * lto.c (lto_resolution_read): Start diagnostics with lowercase
2239 letters and remove trailing '.'.
2240 (lto_file_finalize): Start diagnostic with a lowercase letter.
2241
6b3456d1
ILT
22422010-11-02 Ian Lance Taylor <iant@google.com>
2243
2244 * lto-object.c: New file.
2245 * lto-elf.c: Remove file.
2246 * lto-macho.c: Remove file.
2247 * lto-macho.h: Remove file.
2248 * lto-coff.c: Remove file.
2249 * lto-coff.h: Remove file.
2250 * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
2251 lto/lto-object.o.
2252 ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
2253 (lto/lto-objfile.o): New target.
2254 (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
2255 (lto/lto.o): Remove $(LIBIBERTY_H).
2256
030cd86c
JH
22572010-10-22 Jan Hubicka <jh@suse.cz>
2258
2259 * lto.c (add_cgraph_node_to_partition,
2260 add_varpool_node_to_partition): Add debug info.
2261 (lto_1_to_1_map, lto_balanced_map): Do not re-add already
2262 partitioned nodes.
2263 (do_whole_program_analysis): Set function flags before dumping.
2264
4490cae6
RG
22652010-10-22 Richard Guenther <rguenther@suse.de>
2266
2267 * lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
2268 the new gimple_register_canonical_type.
2269
703cdce3
L
22702010-10-20 H.J. Lu <hongjiu.lu@intel.com>
2271
2272 PR bootstrap/45954
2273 * config-lang.in (boot_language): Set to $enable_lto.
2274
1915c739
JJ
22752010-10-18 Jakub Jelinek <jakub@redhat.com>
2276
2277 PR lto/45638
2278 * Make-lang.in (check-lto): New dummy target.
2279
82971de5
EB
22802010-10-14 Eric Botcazou <ebotcazou@adacore.com>
2281
2282 * lto-elf.c (SHN_XINDEX): Define if not already defined.
2283
a75bfaa6
JM
22842010-10-08 Joseph Myers <joseph@codesourcery.com>
2285
2286 * lto-lang.c (lto_init_options): Change to
2287 lto_init_options_struct. Update parameters.
2288 (LANG_HOOKS_INIT_OPTIONS): Don't define.
2289 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2290
937f7f69
JH
22912010-10-06 Jan Hubicka <jh@suse.cz>
2292
2293 * lto.c (lto_balanced_map): Fix accounting of program size.
2294
2169830c
JH
22952010-10-06 Jan Hubicka <jh@suse.cz>
2296
2297 * lto.c (lto_balanced_map): Do not produce empty partitions.
2298
ecdbd01a 22992010-10-06 Andi Kleen <ak@linux.intel.com>
6e9bd0f8
AK
2300
2301 * lto.c (lto_process_name): Add.
2302 (lto_main): Call lto_process_name.
2303
06ed016f
JH
23042010-10-06 Jan Hubicka <jh@suse.cz>
2305
2306 * lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
2307 COMDATs required by the linker.
2308
ae718d66
ILT
23092010-10-05 Ian Lance Taylor <iant@google.com>
2310
2311 * lto.c (lto_section_with_id): Make s a const pointer.
2312
852e4bd2
JH
23132010-10-05 Jan Hubicka <jh@suse.cz>
2314
2315 * lto.c: Include params.h.
2316 (add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
2317 refcounting in aux field.
2318 (undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
2319 New functions.
2320 (lto_1_to_1_map): Simplify.
2321 (lto_balanced_map): New function.
2322 (do_whole_program_analysis): Chose proper partitioning alg.
2323 * Make-lang.in (lto.o): Add dependency on params.h
2324
ecdbd01a 23252010-10-04 Andi Kleen <ak@linux.intel.com>
a90163e9
AK
2326
2327 * Make-lang.in (lto1): Add + to build rule.
2328
ecdbd01a 23292010-10-03 Andi Kleen <ak@linux.intel.com>
f1e92a43
AK
2330
2331 * lto.c (lto_file_finalize): Replace gcc_assert for missing section
2332 with fatal_error.
2333
0d6e14fd
JH
23342010-09-28 Jan Hubicka <jh@suse.cz>
2335
2336 * lto-lang.c (handle_leaf_attribute): New function.
2337 (lto_attribute_tables): Add leaf.
2338
fb462383
JZ
23392010-09-25 Jie Zhang <jie@codesourcery.com>
2340
2341 * lto.c (lto_read_all_file_options): Start a new line after
2342 printing out file names.
2343
051f8cc6
JH
23442010-09-24 Jan Hubicka <jh@suse.cz>
2345
2346 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2347
64e0f5ff
JH
23482010-09-20 Jan Hubicka <jh@suse.cz>
2349
2350 PR tree-optimize/45605
2351 * lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2352
a929ec3d
GP
23532010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
2354
2355 * lto-elf.c (lto_obj_file_open): Also provide filename when
2356 elf_begin fails.
2357
4c588abf
JH
23582010-09-17 Jan Hubicka <jh@suse.cz>
2359
2360 * lto.c (lto_promote_cross_file_statics): Use const_value_known.
2361
c3224d6f
RG
23622010-09-17 Richard Guenther <rguenther@suse.de>
2363
2364 * lang.opt (flag_wpa): Also enable for the driver.
2365
52b3b3c7
JH
23662010-09-16 Jan Hubicka <jh@suse.cz>
2367
2368 * lto.c (lto_materialize_function): Do not tamper with STATIC and
2369 EXTERNAL flags.
2370
969c37b7
LB
23712010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2372
2373 * lto-tree.h (struct lang_type): Add variable_size GTY option.
2374
098a4f50
JH
23752010-09-08 Jan Hubicka <jh@suse.cz>
2376
2377 * lto.c (real_file_count, real_file_decl_data): New static vars.
2378 (read_cgraph_and_symbols): Use it.
2379
0f443ad0
RG
23802010-09-08 Richard Guenther <rguenther@suse.de>
2381
2382 * lto.c (read_cgraph_and_symbols): Collect again after each
2383 file.
2384
ee187353
JH
23852010-09-07 Jan Hubicka <jh@suse.cz>
2386
2387 * lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
2388
b3ec52d0
RG
23892010-09-03 Richard Guenther <rguenther@suse.de>
2390
2391 * lto-elf.c (validate_file): Always error if validation fails.
2392
f1395d4a
JH
23932010-08-20 Jan Hubicka <jh@suse.cz>
2394
2395 * lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
2396 (lto_wpa_write_files): Update comments.
2397
2429bce3
L
23982010-08-20 H.J. Lu <hongjiu.lu@intel.com>
2399
2400 PR bootstrap/45357
2401 * lto.c (lto_materialize_function): Replace has_analyzed_clone
2402 with has_analyzed_clone_p.
2403
e0f967db
JH
24042010-08-20 Jan Hubicka <jh@suse.cz>
2405
2406 * lto.c (has_analyzed_clone_p): New function
2407 (lto_materialize_function): Use callgraph to determine if
2408 body is needed.
2409 (materialize_cgraph): Remove DECL_IS_BUILTIN check.
2410
ac47786e
NF
24112010-08-20 Nathan Froyd <froydnj@codesourcery.com>
2412
2413 * lto.c: Use FOR_EACH_VEC_ELT.
2414
ecdbd01a 24152010-07-27 Andi Kleen <ak@linux.intel.com>
d720b869
AK
2416
2417 * Make-lang.in (lto.o): Add dependency to splay-tree.h
2418
5f20c657
JM
24192010-07-27 Joseph Myers <joseph@codesourcery.com>
2420
2421 * lto-lang.c (lto_handle_option): Update prototype and return
2422 value type. Remove duplicate assignment to result.
2423
7a9bf9a4
JM
24242010-07-27 Joseph Myers <joseph@codesourcery.com>
2425
2426 * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
2427 New.
2428 (lto_init_options): Update prototype.
2429 (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
2430 Define.
2431
ecdbd01a 24322010-07-10 Andi Kleen <ak@linux.intel.com>
73ce4d1e
AK
2433
2434 PR lto/44992
2435 * lto.c: Include splay-tree.h
2436 (lto_resolution_read): Change to walk file_ids tree and parse
2437 extra file_id in resolution file.
2438 (lto_section_with_id): Add.
2439 (create_subid_section_table): Add.
2440 (lwstate): Add.
2441 (lto_create_files_from_ids): Add.
2442 (lto_file_read): Change to handle sub file ids and create list
2443 of file_datas. Add output argument for count.
2444 (get_section_data): Pass file_data to lto_get_section_name.
2445 (lto_flatten_file): Add.
2446 (read_cgraph_and_symbols): Handle linked lists of file_datas.
2447
ecdbd01a 24482010-07-10 Andi Kleen <ak@linux.intel.com>
2994ee14
AK
2449
2450 * lto-coff.c (hash_name, eq_name): Move.
2451 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2452 * lto-elf.c: (hash_name, eq_name): Move.
2453 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2454 * lto-macho.c: (hash_name, eq_name): Move.
2455 (lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
2456 * lto.c: (hash_name, eq_name): Move from lto-*.c
2457 (lto_obj_create_section_hash_table): Add.
2458 (free_with_string): Add.
2459
718f9c0f
MLI
24602010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
2461
2462 * lto-coff.c: Include diagnostic-core.h in every file that
2463 includes toplev.h.
2464 * lto-elf.c: Likewise.
2465 * lto-lang.c: Likewise.
2466 * lto-macho.c: Likewise.
2467
1b137837
JJ
24682010-07-07 Jakub Jelinek <jakub@redhat.com>
2469
2470 * lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
2471 (validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
2472 objects.
2473
92eb4438
JH
24742010-07-05 Jan Hubicka <jh@suse.cz>
2475
2476 * lto.c (add_cgraph_node_to_partition): Forward declare; walk also
2477 nodes from same comdat group as well as all comdat functions referenced
2478 here.
b9843260
EB
2479 (add_varpool_node_to_partition, add_references_to_partition): New
2480 function.
2481 (lto_1_1_map): Skip COMDAT fnctions/variables; use
2482 add_varpool_node_to_partition; clear aux flags when done.
2483 (lto_promote_cross_file_statics): Do not promote stuff that gets
2484 duplicated to each ltrans.
92eb4438 2485
a05541a9
JH
24862010-07-04 Jan Hubicka <jh@suse.cz>
2487
2488 * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
2489
4a2ac96f
RG
24902010-06-13 Richard Guenther <rguenther@suse.de>
2491
2492 * lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
2493
1d536046
KT
24942010-06-09 Kai Tietz <kai.tietz@onevision.com>
2495
2496 * lto.c (lto_resolution_read): Pre-initialize local variable r.
2497 * lto-coff.c (coff_write_object_file): Add braces to if.
2498
a9429e29
LB
24992010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2500
2501 * lto.c (lto_read_in_decl_state): Use typed GC allocation.
2502 (lto_file_read): Likewise.
2503 (new_partition): Likewise.
2504 (read_cgraph_and_symbols): Likewise.
2505
5498f011
JM
25062010-06-07 Joseph Myers <joseph@codesourcery.com>
2507
2508 * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
2509 (lto_handle_option): Don't set flag_signed_char here.
2510
d4c0c9f6
RG
25112010-06-04 Richard Guenther <rguenther@suse.de>
2512
2513 PR lto/41584
2514 * lto.c (lto_1_to_1_map): Use the proper file_data for
2515 varpool nodes.
2516
0a5fa5a1
JH
25172010-05-30 Jan Hubicka <jh@suse.cz>
2518
2519 * lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
2520 partitioning decisions.
2521
9eec9488
JH
25222010-05-29 Jan Hubicka <jh@suse.cz>
2523
2524 * lto.c (bitmap vector): Remove.
2525 (lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
2526 (ltrans_partition_def): New structure.
2527 (ltrans_partition): New type and VECtor.
2528 (new_partition): New function.
2529 (add_cgraph_node_to_partition): New function.
2530 (lto_1_to_1_map): Reorganize for partitions.
2531 (lto_add_inline_clones): Remove.
2532 (lto_add_all_inlinees): Remove.
2533 (lto_promote_cross_file_statics): Use partitions.
2534 (cmp_partitions): New function.
2535 (lto_wpa_write_files): Do not call lto_add_all_inlinees;
2536 use partitions; output files sorted by size.
2537
3e097227
SB
25382010-05-29 Steven Bosscher <steven@gcc.gnu.org>
2539
2540 * Make-lang.in: Replace vec.h dependency with VEC_H.
2541
7ca92787
JM
25422010-05-28 Joseph Myers <joseph@codesourcery.com>
2543
2544 * lto-coff.c (coff_errmsg): Remove.
2545 (lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
2546 errors instead of coff_errmsg (-1).
2547 * lto-macho.c (mach_o_errmsg): Remove.
2548 (lto_obj_begin_section, lto_obj_append_data): Use %m in errors
2549 instead of mach_o_errmsg (-1).
2550 * lto.c (read_cgraph_and_symbols): Use %m in errors instead of
2551 xstrerror (errno).
2552
b5611987
RG
25532010-05-28 Richard Guenther <rguenther@suse.de>
2554
2555 * lto.c (prefix_name_with_star): Removed.
2556 (strip_extension): Likewise.
2557 (get_filename_for_set): Likewise.
2558 (lto_write_ltrans_list): Fold into ...
2559 (lto_wpa_write_files): ... this. Name LTRANS units
2560 by suffixing the ltrans output list filename.
2561 (do_whole_program_analysis): Adjust.
2562
1da2ed5f
JM
25632010-05-27 Joseph Myers <joseph@codesourcery.com>
2564
2565 * lto.c: Include diagnostic-core.h instead of diagnostic.h.
2566 (read_cgraph_and_symbols, lto_main): Use seen_error.
2567 * Make-lang.in (lto/lto.o): Update dependencies.
2568
7951d88a
EB
25692010-05-27 Eric Botcazou <ebotcazou@adacore.com>
2570
2571 PR lto/44230
2572 * lto.h (lto_eh_personality): New prototype.
2573 * lto.c: Include debug.h.
2574 (first_personality_decl): New static variable.
2575 (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
2576 first function for which it is non-null.
2577 (lto_eh_personality_decl): New static variable.
2578 (lto_eh_personality): New function.
2579 * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
2580 * Make-lang.in (lto/lto.o): Add dependency on debug.h.
2581
e12da9c2
SB
25822010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2583
2584 * lto-lang.c: Do not include expr.h.
2585
468194f4
RG
25862010-05-24 Richard Guenther <rguenther@suse.de>
2587
2588 * lto-elf.c (lto_obj_build_section_table): Work around
2589 FreeBSD libelf issue.
2590
bd9eb5da
RG
25912010-05-22 Richard Guenther <rguenther@suse.de>
2592
2593 * lto.c (read_cgraph_and_symbols): Do not collect.
2594
66576e1b
JH
25952010-05-20 Jan Hubicka <jh@suse.cz>
2596
2597 * lto.c (promote_var, promote_fn): New functions.
2598 (lto_promote_cross_file_statics): Compute correctly boundary including
2599 static initializers of readonly vars.
2600
36576655
JH
26012010-05-18 Jan Hubicka <jh@suse.cz>
2602
66576e1b 2603 * lto.c (lto_1_to_1_map): Partition non-inline clones.
36576655
JH
2604 (lto_promote_cross_file_statics): Deal with non-inline clones.
2605
28632d63
JH
26062010-05-18 Jan Hubicka <jh@suse.cz>
2607
2608 * lto.c (lto_materialize_function): Announce function when
2609 reading body; allocate_struct_function only when reading body;
2610 do not finalize local statics; ggc_collect after reading;
2611 do not mark reachable node.
2612 (materialize_cgraph): Do not announce function.
2613
33e42d56
JH
26142010-05-11 Jan Hubicka <jh@suse.cz>
2615
2616 * lto.c (materialize_cgraph): Revert my previous patch.
2617
f6430ea5
KT
26182010-05-11 Kai Tietz <kai.tietz@onevision.com>
2619
2620 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
2621 IMAGE_FILE_MACHINE_AMD64.
2622 * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
2623
0a0b07b7
JH
26242010-05-11 Jan Hubicka <jh@suse.cz>
2625
2626 * lto.c (lto_fixup_decls): Remove global var decls freeing here.
2627 (materialize_cgraph): Add it here.
2628
9a809897
JH
26292010-05-11 Jan Hubicka <jh@suse.cz>
2630
2631 * lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
2632 vector.
2633
26342010-05-11 Jan Hubicka <jh@suse.cz>
2635
2636 * lto.c (lto_1_to_1_map): Remove some no longer needed checks.
2637 (lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
2638 use reachable_from_other_partition_p and
2639 referenced_from_other_partition_p test.
2640
94f64249
KT
26412010-05-11 Kai Tietz <kai.tietz@onevision.com>
2642
2643 * lto-coff.c (validate_file): Add x64-coff support.
2644 * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
2645 (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
2646 * lto-lang.c (lto_build_c_type_nodes): Add check for
2647 'long long unsigned int' for x64-windows.
2648 (lto_init): Likewise.
2649
2650
c082f9f3
SB
26512010-05-07 Steven Bosscher <steven@gcc.gnu.org>
2652
2653 * lto.h (struct lto_file_struct): Document offset member.
2654 * lto-endian.h: New file.
2655 * lto-macho.h: New file.
2656 * lto-macho.c: New file.
2657 * Make-lang.in: Add rule for lto-macho.o.
2658
3f8257db 26592010-05-07 Richard Guenther <rguenther@suse.de>
5cd0e96b
RG
2660
2661 PR lto/43857
2662 PR lto/43371
2663 * lang.opt (fresolution): Change to ...
2664 (fresolution=): ... this.
2665 * lto-lang.c (lto_handle_option): Adjust.
2666
48cf395b
RB
26672010-05-07 Richard Guenther <rguenther@suse.de>
2668
2669 * lto.c (DUMPBASE_SUFFIX): Remove.
2670 (lto_execute_ltrans): Move functionality to lto-wrapper.c.
2671 Rename to ...
2672 (lto_write_ltrans_list): ... only output the list of ltrans files.
2673 (lto_maybe_unlink): Remove.
2674 (do_whole_program_analysis): Do not execute LTRANS phase
2675 from here.
2676
afa83c15
L
26772010-05-06 H.J. Lu <hongjiu.lu@intel.com>
2678
2679 * lto-lang.c (lto_handle_option): Add argument kind.
2680
369451ec
JH
26812010-05-05 Jan Hubicka <jh@suse.cz>
2682
48cf395b
RB
2683 * lto.c (lto_promote_cross_file_statics): Compute boundary based on
2684 refs.
369451ec 2685
2f41ecf5
JH
26862010-05-05 Jan Hubicka <jh@suse.cz>
2687
2688 * lto.c (lto_1_to_1_map): Partition only needed nodes.
2689
ace72c88
JH
26902010-04-30 Jan Hubicka <jh@suse.cz>
2691
b9843260
EB
2692 * lto.c (get_filename_for_set): Look for cgraph node and if none found,
2693 use default name.
ace72c88
JH
2694 (lto_wpa_write_files): Write any non-empty partition.
2695
05575e07
JH
26962010-04-30 Jan Hubicka <jh@suse.cz>
2697
2698 * lto.c: Do not attempt to make constant pool references global.
2699
49ba8180
JH
27002010-04-28 Jan Hubicka <jh@suse.cz>
2701
2702 * lto/lto.c (lto_read_in_decl_state): Use GGC.
2703 (lto_wpa_write_files): Announce what we are writting.
2704 (all_file_decl_data): New.
2705 (read_cgraph_and_symbols): Use GGC; correct timevars.
2706 (do_whole_program_analysis): Collect.
2707 * lto/Make-lang.in (lto.o): Fix dependency.
2708 * Makefile.in (GTFILES): Add lto-streamer.h.
2709 * varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
2710 (varpool_assemble_pending_decls): Use VAROUT.
2711 * lto-streamer.h (lto_tree_ref_table): Annotate.
2712 (lto_in_decl_state): Annotate.
2713 (lto_file_decl_data): Annotate.
2714
2942c502
JH
27152010-04-28 Jan Hubicka <jh@suse.cz>
2716
2717 * lto.c (lto_varpool_node_sets): New.
2718 (lto_1_to_1_map): Partition varpool too.
2719 (globalize_context_t, globalize_cross_file_statics,
2720 lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
2721 lto_scan_statics_in_remaining_global_vars): Remove.
2722 (lto_promote_cross_file_statics): Rewrite.
2723 (get_filename_for_set): Take vset argument.
2724 (lto_wpa_write_files): Pass around vsets.
2725
3bec79c5
DK
27262010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
2727
2728 PR lto/42776
2729 * Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
2730 hardcoding 'lto-elf.o'.
2731 ($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
2732
2733 * lto-coff.h: New file.
2734 * lto-coff.c: Likewise.
2735
21aac880
RG
27362010-04-26 Richard Guenther <rguenther@suse.de>
2737
2738 * lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
2739
2cee0101
DK
27402010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
2741
2742 * lto.h (lto_elf_file_open): Rename prototype from this ...
2743 (lto_obj_file_open): ... to this.
2744 (lto_elf_file_close): Likewise ...
2745 (lto_obj_file_close): ... and likewise.
2746 (lto_elf_build_section_table): Likewise ...
2747 (lto_obj_build_section_table): ... and likewise.
2748 (lto_elf_begin_section): Likewise ...
2749 (lto_obj_begin_section): ... and likewise.
2750 (lto_elf_append_data): Likewise ...
2751 (lto_obj_append_data): ... and likewise.
2752 (lto_elf_end_section): Likewise ...
2753 (lto_obj_end_section): ... and likewise.
2754 * lto.c (lto_file_read): Update references to the above.
2755 (lto_wpa_write_files): Likewise.
2756 (lto_read_all_file_options): Likewise.
2757 (read_cgraph_and_symbols): Likewise.
2758 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
2759 (LANG_HOOKS_APPEND_DATA): Likewise.
2760 (LANG_HOOKS_END_SECTION): Likewise.
2761 * lto-elf.c (lto_elf_file_open): Rename from this ...
2762 (lto_obj_file_open): ... to this, updating any references.
2763 (lto_elf_file_close): Likewise ...
2764 (lto_obj_file_close): ... and likewise.
2765 (lto_elf_build_section_table): Likewise ...
2766 (lto_obj_build_section_table): ... and likewise.
2767 (lto_elf_begin_section): Likewise ...
2768 (lto_obj_begin_section): ... and likewise.
2769 (lto_elf_append_data): Likewise ...
2770 (lto_obj_append_data): ... and likewise.
2771 (lto_elf_end_section): Likewise ...
2772 (lto_obj_end_section): ... and likewise.
2773
bc58d7e1
JH
27742010-04-21 Jan Hubicka <jh@suse.cz>
2775
2776 * lto.c (lto_fixup_tree): Do not call wpa fixup.
2777 (materialize_cgraph): Likewise.
2778
e792884f
JH
27792010-04-21 Jan Hubicka <jh@suse.cz>
2780
2781 * lto.c (lto_wpa_write_files): Update.
2782 (read_cgraph_and_symbols): Be more verbose.
2783 (materialize_cgraph): Likewise.
2784 (do_whole_program_analysis): Likewise.
2785
c9945504
JH
27862010-04-21 Jan Hubicka <jh@suse.cz>
2787
2788 * lto.c (globalize_cross_file_statics): When function has address taken,
2789 it needs to be public.
2790
a837268b
JH
27912010-04-20 Jan Hubicka <jh@suse.cz>
2792
2793 * lto.c (lto_add_inline_clones): Do not track inlined_decls.
2794 (lto_add_all_inlinees): Likewise.
2795 (lto_wpa_write_files): Likewise.
2796
3b9e5d95
EB
27972010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2798
2799 * lto-lang.c (lto_init): Remove second argument in call to
2800 build_common_tree_nodes.
2801
8ccb78f2
RO
28022010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2803
2804 * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
2805 function.
2806
2f9b99e6
EB
28072010-03-09 Eric Botcazou <ebotcazou@adacore.com>
2808
2809 PR bootstrap/43276
2810 * lto-elf.c: Define EM_* constants if not already defined.
2811
bef7d288
EB
28122010-03-03 Eric Botcazou <ebotcazou@adacore.com>
2813
2814 * lto-elf.c (is_compatible_architecture): New static function.
2815 (DEFINE_VALIDATE_EHDR): Use it to validate the architecture.
2816
f68df07c
RG
28172010-02-11 Richard Guenther <rguenther@suse.de>
2818
2819 PR driver/43021
2820 * lto-elf.c (lto_elf_file_open): Handle file@offset case more
2821 appropriately.
2822
3cdea2b4
AH
28232010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
2824
2825 * lto.c (O_BINARY): Define.
2826 (lto_read_section_data): Open file in binary mode.
2827 * lto-elf.c (O_BINARY): Define.
2828 (lto_elf_file_open): Open file in binary mode.
2829
c59449fa
RG
28302010-01-08 Richard Guenther <rguenther@suse.de>
2831
2832 PR lto/42528
2833 * lto-lang.c (lto_handle_option): Handle -f[un]signed-char.
2834 (lto_init): Do not init char_type_node in a standard way
2835 but according to flag_signed_char.
2836
d7fb0a6d
L
28372010-01-03 H.J. Lu <hongjiu.lu@intel.com>
2838
2839 PR lto/41564
2840 * lto.c (DUMPBASE_SUFFIX): New.
2841 (lto_execute_ltrans): Append a sequence number to -dumpbase
2842 for LTRANS.
2843
78ce4053
L
28442010-01-02 H.J. Lu <hongjiu.lu@intel.com>
2845
2846 PR lto/42580
2847 * lto-elf.c (lto_elf_file_open): Stop if the command line
2848 option file is missing.
2849
2a71eb48
RG
28502009-12-15 Richard Guenther <rguenther@suse.de>
2851
2852 * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET.
2853 (lto_post_options): Do not disable debuginfo.
2854
a818bca1
DG
28552009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
2856
2857 * Make-lang.in ($(LTO_EXE)): Use $(LINKER).
2858
e7d00517
RG
28592009-12-11 Richard Guenther <rguenther@suse.de>
2860
2861 PR lto/42037
2862 * lto.c (lto_resolution_read): Properly grow the vector.
2863
1ab53893
RG
28642009-12-11 Richard Guenther <rguenther@suse.de>
2865
2866 PR lto/41915
2867 * lto-lang.c (lto_init_options): Initialize flag_complex_method
2868 to the C99 default. Do not set flag_unit_at_a_time.
2869
0f900dfa
JJ
28702009-11-28 Jakub Jelinek <jakub@redhat.com>
2871
2872 * lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
2873 variable.
2874
92fa7608
RAE
28752009-11-19 Rafael Avila de Espindola <espindola@google.com>
2876
2877 PR bootstrap/42096
2878 * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
2879 * lto.c (lto_parse_hex): New.
2880 (lto_resolution_read): Use lto_parse_hex.
2881 * lto.h (lto_parse_hex): New.
2882
9870fe4f
RAE
28832009-11-17 Rafael Avila de Espindola <espindola@google.com>
2884
2885 * lto-elf.c (lto_file_init): Add offset argument.
2886 (lto_elf_file_open): Record the offset.
2887 * lto.c (lto_resolution_read): Change file_name into a lto_file
2888 argument. Check offsets.
2889 (lto_file_read): Update call to lto_resolution_read.
2890 * lto.h (lto_file_struct): Add the offset field.
2891
1b70729f
RAE
28922009-11-16 Rafael Avila de Espindola <espindola@google.com>
2893
2894 * lto-elf.c (lto_elf_file_open): Use strtoll to parse the offset.
2895
0e3776db
JH
28962009-11-14 Jan Hubicka <jh@suse.cz>
2897
2898 * lto.c (read_cgraph_and_symbols): Set also ipa_transforms_to_apply.
2899
06bd7f56
RAE
29002009-11-12 Rafael Avila de Espindola <espindola@google.com>
2901
2902 * lang.opt (fresolution): Renamed from resolution.
2903 * lto-lang.c (lto_handle_option): Handle new option name.
2904 * lto.c (lto_resolution_read): Add more checks. Discard rest of line.
2905
7e9dc421
RG
29062009-11-04 Richard Guenther <rguenther@suse.de>
2907 Rafael Avila de Espindola <espindola@google.com>
2908
2909 * lto-elf.c (lto_elf_build_section_table): Add the base offset.
2910 (lto_elf_file_open): Handle offsets in arguments name@offest.
2911
b207f900
RG
29122009-10-30 Richard Guenther <rguenther@suse.de>
2913
2914 PR lto/41858
2915 * lto.c (lto_file_read): Do not set file_data->fd.
2916 (lto_read_section_data): Use a single-entry file-descriptor cache.
2917 Do not check the result of xmalloc.
2918 (free_section_data): Do not use file_data->fd.
2919 (lto_read_all_file_options): Likewise.
2920
2c928155
RG
29212009-10-22 Richard Guenther <rguenther@suse.de>
2922
2923 * lto.c (lto_fixup_jump_functions): Remove.
2924 (lto_fixup_decls): Do not fixup jump functions.
2925 (read_cgraph_and_symbols): Schedule cgraph merging after
2926 summary reading. Schedule type and decl fixup before
2927 summary reading.
2928
f9c91f8a
RB
29292009-10-22 Richard Guenther <rguenther@suse.de>
2930
2931 * lto.c (lto_fixup_data_t): Remove free_list member.
2932 (lto_fixup_tree): Do not insert into free_list.
2933 (free_decl): Remove.
2934 (lto_fixup_decls): Remove free-list handling.
2935
fb3f88cc
JH
29362009-10-22 Jan Hubicka <jh@suse.cz>
2937
2938 * lto.c (lto_fixup_jump_functions): New function.
2939 (lto_fixup_decls): Use it.
2940
35f1e9f4
RG
29412009-10-16 Richard Guenther <rguenther@suse.de>
2942
2943 PR lto/41715
2944 * lto.c (lto_fixup_tree): Revert last change.
2945
200c8750
RG
29462009-10-14 Richard Guenther <rguenther@suse.de>
2947
2948 * lto.c (lto_fixup_tree): In case the prevailing decl is not
2949 compatible with the one we replace wrap it around a
2950 VIEW_CONVERT_EXPR.
2951
b1b07c92
RG
29522009-10-09 Richard Guenther <rguenther@suse.de>
2953
2954 PR lto/41635
2955 PR lto/41636
2956 * lto.c (read_cgraph_and_symbols): Do not assert we can open
2957 a file.
2958 * lto-elf.c (init_shdr##BITS): Fix i18n problems.
2959 (init_ehdr##BITS): Likewise.
2960
3c2e7d45
JM
29612009-10-08 Joseph Myers <joseph@codesourcery.com>
2962
2963 * lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
2964 init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
2965 diagnostics.
2966 * lto-lang.c (lto_post_options): Remove trailing "." from
2967 diagnostics.
2968
0d0bfe17
RG
29692009-10-08 Richard Guenther <rguenther@suse.de>
2970
2971 * lto.c (read_cgraph_and_symbols): Free the gimple type merging
2972 hash tables.
2973
4bedf19a
JM
29742009-10-07 Joseph Myers <joseph@codesourcery.com>
2975
2976 * lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.
2977
b20996ff
JH
29782009-10-07 Jan Hubicka <jh@suse.cz>
2979
2980 * lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
2981 ltrans stage; explain why this is needed and should not.
2982
1a735925
RG
29832009-10-05 Richard Guenther <rguenther@suse.de>
2984
2985 PR lto/41552
2986 PR lto/41487
2987 * lto.c (lto_read_decls): Do not register deferred decls.
2988 (read_cgraph_and_symbols): Delay symbol and cgraph merging
2989 until after reading the IPA summaries.
2990
d7f09764
DN
29912009-10-02 Rafael Avila de Espindola <espindola@google.com>
2992
2993 * Make-lang.in (lto/lto-lang.o): Don't depend on lto/common.h.
2994 (lto-lang.c): Don't include lto/common.h.
2995
29962009-10-02 Rafael Avila de Espindola <espindola@google.com>
2997
2998 * Make-lang.in (LTO_OBJS): Remove lto/common.o.
2999 (lto/common.o): Remove.
3000 * common.c: Remove.
3001 * common.h (lto_kind_str): Remove.
3002 (lto_visibility_str): Remove.
3003 (lto_resolution_str): Make it static.
3004
30052009-10-01 Diego Novillo <dnovillo@google.com>
3006
3007 * lto.c (lto_read_decls): Add comment.
3008 Call internal_error instead of gcc_assert.
3009 (lto_resolution_read): Likewise.
3010 (lto_add_all_inlinees): Tidy.
3011 * Make-lang.in: Fix copyright boilerplate.
3012 (lto.pdf): New.
3013 (lto.install-pdf): New.
3014 * lto-tree.h: Fix copyright boilerplate.
3015 * lang-specs.h: Likewise.
3016 Remove ".lto" entry from compilers fragment.
3017 * lto-elf.c: Move inclusion of gelf.h after config.h.
3018 Tidy formatting everywhere.
3019 * lto.h: Fix copyright boilerplate.
3020 Tidy formatting everywhere.
3021 * common.c: Likewise.
3022 * config-lang.in: Likewise.
3023 * common.h: Likewise.
3024 * lto-lang.c: Likewise.
3025
30262009-10-01 Richard Guenther <rguenther@suse.de>
3027
3028 * lto.c (lto_read_section_data): Use plain lseek/read.
3029
30302009-10-01 Richard Guenther <rguenther@suse.de>
3031
3032 * lto.c (LTO_MMAP_IO): Define if we can mmap files and
3033 use sysconf to query the system page size.
3034 (lto_file_read): Implement fallback using stdio.
3035 (free_section_data): Likewise.
3036
30372009-09-29 Diego Novillo <dnovillo@google.com>
3038
3039 * lto-lang.c (lto_init): Really fix call to
3040 build_common_builtin_nodes.
3041
30422009-09-29 Diego Novillo <dnovillo@google.com>
3043
3044 * lto-lang.c (lto_init): Fix call to
3045 build_common_builtin_nodes.
3046
30472009-09-29 Richard Guenther <rguenther@suse.de>
3048
3049 PR lto/40754
3050 * lto-elf.c (init_shdr##BITS): Properly specify alignment
3051 in bytes.
3052 (first_data_block): New static variable.
3053 (lto_elf_append_data): Align the first data block in each
3054 section.
3055
30562009-09-28 Diego Novillo <dnovillo@google.com>
3057
3058 * lto-lang.c: Tidy. Remove stale FIXME lto markers.
3059 * lto.c (strip_extension): New.
3060 (get_filename_for_set): Call it. Do not call make_cwd_temp_file.
3061 (lto_execute_ltrans): Tidy.
3062 Do not pass -fwpa nor -fltrans-* to LTRANS.
3063 * opts.c: Tidy formatting and remove stale FIXME lto markers.
3064 * tree.c (need_assembler_name_p): Call
3065 lang_hooks.decls.may_need_assembler_name_p if set.
3066 * varasm.c (default_binds_local_p_1): Remove check for
3067 flag_ltrans.
3068 * varpool.c (decide_is_variable_needed): Do not test for
3069 in_lto_p.
3070
30712009-09-22 Richard Guenther <rguenther@suse.de>
3072
3073 PR lto/39276
3074 * lto.c (lto_execute_ltrans): Perform ltrans phase manually.
3075 * Make-lang.in: Remove ltrans-driver stuff.
3076 * config-lang.in: Likewise.
3077 * lang.opt (fltrans-driver): Remove.
3078 * lto-lang.c (lto_init_options): Remove code initializing
3079 ltrans_driver.
3080 * ltrans-driver: Remove.
3081
30822009-09-21 Diego Novillo <dnovillo@google.com>
3083
3084 * lto-lang.c (lto_define_builtins): Remove superfluous
3085 calls to targetm.init_builtins and build_common_builtin_nodes.
3086 (lto_init): Add targetm.arm_eabi_unwinder as parameter to
3087 build_common_builtin_nodes.
3088 * lto.c (lto_materialize_function): Do nothing if NODE is a
3089 clone.
3090
30912009-09-03 Diego Novillo <dnovillo@google.com>
3092
3093 * lto-elf.c (validate_file): Replace call to
3094 elf_getshstrndx with call to elf_getshdrstrndx.
3095
30962009-08-19 Richard Guenther <rguenther@suse.de>
3097
3098 * lto-lang.c (lto_init): Merge char_type_node with the
3099 appropriately signed variant.
3100
31012009-08-19 Richard Guenther <rguenther@suse.de>
3102
3103 PR lto/41071
3104 * lto.c (lto_fixup_common): Re-build the pointer-to chain part one.
3105 (lto_fixup_type): Re-build the pointer-to chain part two.
3106
31072009-08-19 Richard Guenther <rguenther@suse.de>
3108
3109 PR lto/41071
3110 * lto.c (lto_fixup_type): Re-build the type variant chain.
3111
31122009-08-19 Richard Guenther <rguenther@suse.de>
3113
3114 PR lto/41071
3115 * lto.c (lto_fixup_constructor): New function.
3116 (lto_fixup_tree): Replace all types. Properly fixup
3117 constructors and constants.
3118
31192009-08-14 Richard Guenther <rguenther@suse.de>
3120
3121 * lto.c (read_cgraph_and_symbols): Exchange TREE_CHAIN use
3122 for DECL_LANG_SPECIFIC.
3123
31242009-08-13 Richard Guenther <rguenther@suse.de>
3125
3126 PR lto/41032
3127 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to NULL.
3128
31292009-07-30 Richard Guenther <rguenther@suse.de>
3130
3131 PR lto/40903
3132 * lto.c (read_cgraph_and_symbols): After fixing up decls choose
3133 the largest decl for output and free TREE_CHAIN for further
3134 use.
3135
31362009-07-24 Diego Novillo <dnovillo@google.com>
3137
3138 * Make-lang.in: Add empty lto.install-plugin target.
3139
31402009-07-13 Diego Novillo <dnovillo@google.com>
3141
3142 * lto.c (lto_fixup_tree): Handle IMPORTED_DECL.
3143
31442009-07-11 Richard Guenther <rguenther@suse.de>
3145
3146 * lto-lang.c (lto_write_globals): Wrapup global decls.
3147
31482009-07-10 Richard Guenther <rguenther@suse.de>
3149
3150 * lto-lang.c (lto_init): Allocate one more location to make
3151 BUILTINS_LOCATION correct.
3152
31532009-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3154
3155 * lto.c (free_section_data): Cast computed_offset to caddr_t.
3156
31572009-07-06 Diego Novillo <dnovillo@google.com>
3158
3159 * lto.c (lto_fixup_type): Fixup TYPE_SIZE and
3160 TYPE_SIZE_UNIT.
3161
31622009-07-06 Diego Novillo <dnovillo@google.com>
3163
3164 * lto.c (preload_common_nodes): Remove.
3165 (lto_read_in_decl_state): Call lto_streamer_cache_get.
3166 (lto_read_decls): Call lto_data_in_create and
3167 lto_data_in_delete.
3168 (free_decl): Do not call ggc_free.
3169 (lto_main): Call lto_init_reader.
3170 * lto-lang.c (lto_type_for_size): Handle intTI_type_node.
3171 (lto_init): Initialize main_identifier_node if needed.
3172 Make ptrdiff_type_node be integer_type_node.
3173
31742009-06-19 Diego Novillo <dnovillo@google.com>
3175
3176 * lto.c: Remove code guarded by #ifdef LTO_STREAM_DEBUGGING.
3177 Remove code guarded by #ifdef GLOBAL_STREAMER_TRACE.
3178 Remove code guarded by #ifdef LOCAL_TRACE.
3179
31802009-06-18 Diego Novillo <dnovillo@google.com>
3181
3182 * lto.c: Update license to GPLv3.
3183 * lto-elf.c: Likewise.
3184 * common.c: Likewise.
3185 * lto-lang.c: Likewise.
3186 * lto.h: Remove superfluous include files. Update all
3187 users.
3188
31892009-06-17 Diego Novillo <dnovillo@google.com>
3190
3191 * lto.c (read_cgraph_and_symbols): Call input_cgraph.
3192
31932009-06-02 Diego Novillo <dnovillo@google.com>
3194
3195 * lto.c (lto_1_to_1_map): Ignore nodes that have not been
3196 read in.
3197 (materialize_cgraph): Only materialize nodes that have a
3198 representation on file.
3199
32002009-06-01 Diego Novillo <dnovillo@google.com>
3201
3202 * lto-lang.c (lto_handle_option): Hanlde OPT_Wabi.
3203
32042009-05-31 Diego Novillo <dnovillo@google.com>
3205
3206 * lto-lang.c (lto_type_for_mode): Handle all the modes
3207 handled in c_common_type_for_mode.
3208
32092009-05-21 Diego Novillo <dnovillo@google.com>
3210
3211 * lto-elf.c: Always include <gelf.h>.
3212 * config-lang.in (target_libs): Remove.
3213 (build_by_default): Set to no.
3214
32152009-05-15 Diego Novillo <dnovillo@google.com>
3216
3217 * lto.c (lto_materialize_function): Assert that DECL is
3218 not a builtin.
3219 (materialize_cgraph): Don't try to materialize builtin
3220 functions.
3221 * lto-section-out.c (write_symbol_vec): Do not write
3222 builtin functions.
3223
32242009-05-13 Diego Novillo <dnovillo@google.com>
3225
3226 * lto-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define.
3227
32282009-05-07 Diego Novillo <dnovillo@google.com>
3229
3230 * lto.c (lto_resolution_read): Add type casts for C++ warnings.
3231 (LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE): Define.
3232 (lto_fixup_type): Call it for TYPE_POINTER_TO,
3233 TYPE_REFERENCE_TO, TYPE_CONTEXT and TYPE_CANONICAL.
3234 (lto_fixup_tree): Call gimple_register_type when *TP is a
3235 type.
3236 (lto_main): Call bitmap_obstack_initialize.
3237
32382009-04-22 Diego Novillo <dnovillo@google.com>
3239
3240 * lto.c (free_section_data): Tidy.
3241 (lto_1_to_1_map): Tidy.
3242 (lto_add_all_inlinees): Tidy.
3243 (prefix_name_with_star): New.
3244 (get_filename_for_set): New.
3245 (lto_wpa_write_files): Call cgraph_node_set_needs_ltrans_p
3246 to determine what cgraph node sets to write.
3247 Call get_filename_for_set to compute temporary file
3248 names.
3249 (lto_execute_ltrans): Do not execute LTRANS on files with
3250 names that start with '*'.
3251 Move logic to execute LTRANS together so that LTRANS is
3252 invoked only if there are any files to compile.
3253 (do_whole_program_analysis): Only remove output files
3254 that do not start with '*'.
3255
32562009-04-06 Diego Novillo <dnovillo@google.com>
3257
3258 * lto-lang.c (lto_post_options): Set flag_excess_precision_cmdline.
3259 * lto.c (read_cgraph_and_symbols): Set cgraph_function_flags_ready.
3260 (lto_add_all_inlinees): Tidy.
3261
32622009-03-26 Diego Novillo <dnovillo@google.com>
3263
3264 * lto.c: Include gimple.h.
3265 (lto_read_in_decl_state): Call gimple_register_type for
3266 every type in every stream.
3267 (lto_fixup_common): Call gimple_register_type if T has a
3268 type.
3269 (do_whole_program_analysis): Call print_lto_report.
3270 (lto_main): Call print_lto_report after cgraph_optimize.
3271 * Make-lang.in (lto.o): Add dependency on GIMPLE_H.
3272
32732009-03-24 Diego Novillo <dnovillo@google.com>
3274
3275 * Make-lang.in (lto-lang.o): Add dependency on TARGET_H and EXPR_H.
3276 (lto.o): Add dependency on GIMPLE_H.
3277
32782009-03-10 Simon Baldwin <simonb@google.com>
3279
3280 * lto.c (lto_read_all_file_options): Close any open file descriptor
3281 contained in file_data before freeing.
3282
32832009-02-24 Rafael Avila de Espindola <espindola@google.com>
3284
3285 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3286 for a decl in the original bitmap, not a node.
3287 (lto_add_all_inlinees): Remove original nodes that are not needed.
3288 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3289
32902009-02-24 Diego Novillo <dnovillo@google.com>
3291
3292 * lto.c (lto_materialize_function): Update
3293 lto_stats.num_function_bodies.
3294 (get_section_data): Initialize *LEN to 0.
3295 (lto_1_to_1_map): Update lto_stats.num_cgraph_partitions.
3296 (lto_wpa_write_files): Update lto_stats.num_cgraph_nodes.
3297 Update lto_stats.num_output_files.
3298 (read_cgraph_and_symbols): Update lto_stats.num_input_files.
3299 (materialize_cgraph): Update lto_stats.num_input_cgraph_nodes.
3300 (lto_main): Initialize lto_stats.
3301 If flag_lto_report is set, call print_lto_report.
3302
33032009-02-19 Diego Novillo <dnovillo@google.com>
3304
3305 Revert
3306
3307 2009-02-19 Rafael Avila de Espindola <espindola@google.com>
3308
3309 * lto.c (lto_add_inline_clones): Don't add the
3310 master clone. Check for a decl in the original
3311 bitmap, not a node.
3312 (lto_add_all_inlinees): Remove original nodes
3313 that are not needed.
3314 (lto_scan_statics_in_cgraph_node): Don't care if
3315 the node is the master.
3316 (lto_promote_cross_file_statics): Use a new
3317 context.seen_node_decls for each set
3318
33192009-02-19 Rafael Avila de Espindola <espindola@google.com>
3320
3321 * lto.c (lto_add_inline_clones): Don't add the master clone. Check
3322 for a decl in the original bitmap, not a node.
3323 (lto_add_all_inlinees): Remove original nodes that are not needed.
3324 (lto_scan_statics_in_cgraph_node): Don't care if the node is the master.
3325 (lto_promote_cross_file_statics): Use a new context.seen_node_decls
3326 for each set
3327
33282009-02-18 Diego Novillo <dnovillo@google.com>
3329
3330 * lto.c (lto_wpa_write_files): Use timers TV_WHOPR_WPA
3331 and TV_WHOPR_WPA_IO.
3332 (lto_execute_ltrans): Use timer TV_WHOPR_WPA_LTRANS_EXEC.
3333 (read_cgraph_and_symbols): Use timer TV_IPA_LTO_DECL_IO.
3334 (materialize_cgraph): Use timer TV_IPA_LTO_GIMPLE_IO.
3335 Use timer TV_WHOPR_WPA or TV_WHOPR_LTRANS or TV_LTO
3336 depending on command line flags.
3337 (do_whole_program_analysis): Use timer TV_WHOPR_WPA.
3338 (lto_main): Remove timer uses.
3339
33402009-02-18 Rafael Avila de Espindola <espindola@google.com>
3341
3342 * lto.c (lto_materialize_function): Don't set DECL_EXTERN to 0.
3343 (lto_wpa_write_files): Update calls to renamed functions.
3344
33452009-02-17 Diego Novillo <dnovillo@google.com>
3346
3347 PR 39203
3348 * lto-lang.c (lto_post_options): Disable -fwhole-program
3349 when running LTRANS.
3350
33512009-02-10 Diego Novillo <dnovillo@google.com>
3352
3353 * lto.c (read_cgraph_and_symbols): Fix comment.
3354
33552009-02-10 Diego Novillo <dnovillo@google.com>
3356
3357 * lto.c (read_cgraph_and_symbols): Read options from all
3358 IL files.
3359
33602009-02-10 Diego Novillo <dnovillo@google.com>
3361
3362 * lto.c (read_cgraph_and_symbols): Factor out of lto_main.
3363 (materialize_cgraph): Likewise.
3364 (do_whole_program_analysis): Likewise.
3365 (lto_main): Call read_cgraph_and_symbols,
3366 materialize_cgraph and do_whole_program_analysis.
3367
33682009-02-10 Simon Baldwin <simonb@google.com>
3369
3370 * lto.c: Include lto-opts.h.
3371 * (lto_main): Clear file options at loop start, read any saved
3372 options from the first file handled, and re-issue options.
3373 * Makefile.in (lto.o): Add dependency on lto-opts.h.
3374
33752009-02-02 Diego Novillo <dnovillo@google.com>
3376
3377 * lto.c (lto_main): Stop LTO_TIMER and use
3378 TV_WHOPR_WPA_LTRANS_EXEC when launching LTRANS.
3379
33802009-01-30 H.J. Lu <hongjiu.lu@intel.com>
3381
3382 PR lto/38995
3383 * lto-elf.c (init_shdr##BITS): Set the sh_addralign field
3384 to POINTER_SIZE.
3385
33862009-01-29 Ramana Radhakrishnan <ramana.r@gmail.com>
3387
3388 * Make-lang.in (LTO_EXE): Link with all
3389 BACKENDLIBS and not only GMPLIBS
3390
33912009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3392
3393 PR bootstrap/38992
3394 * lto-elf.c: Include gelf.h instead of libelf.h.
3395 (lto_elf_file_close): Replace elfx_update_shstrndx with
3396 gelf_getehdr, elf_getscn, gelf_getshdr, gelf_update_shdr and
3397 gelf_update_ehdr.
3398
33992009-01-28 H.J. Lu <hongjiu.lu@intel.com>
3400
3401 PR middle-end/38996
3402 * lto-elf.c (DEFINE_INIT_EHDR): Initialize e_version.
3403
34042009-01-26 Diego Novillo <dnovillo@google.com>
3405
3406 * lto-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Update.
3407
34082009-01-26 Diego Novillo <dnovillo@google.com>
3409
3410 * lto-lang.c (lto_types_compatible_p): Move to gimple.c
3411 and rename into gimple_types_compatible_p.
3412
34132009-01-12 Rafael Avila de Espindola <espindola@google.com>
3414
3415 * lto-lang.c (lang_hooks): Remove the const qualifier.
3416
34172009-01-06 Diego Novillo <dnovillo@google.com>
3418
3419 * ltrans-driver: Mark 'all' target as phony.
3420
34212008-12-31 Diego Novillo <dnovillo@google.com>
3422
3423 * ltrans-driver: Execute a NOP action for target 'all'.
3424
34252008-12-19 Diego Novillo <dnovillo@google.com>
3426
3427 * lto.c (lto_1_to_1_map): Tidy.
3428
34292008-12-19 Diego Novillo <dnovillo@google.com>
3430
3431 * lto-elf.c (lto_elf_file_open): When FILENAME cannot
3432 be opened, show its name.
3433 * ltrans-driver: If $verbose is set, do not use parallelism.
3434
34352008-12-17 Rafael Avila de Espindola <espindola@google.com>
3436
3437 * lto.c (lto_fixup_function): New.
3438 (lto_fixup_tree): Call lto_fixup_function.
3439
34402008-12-14 Doug Kwan <dougkwan@google.com>
3441
3442 * lto.c (lto_1_to_1_map): Create a cgraph node set for any global
3443 variables if there is no function.
3444
34452008-12-10 Simon Baldwin <simonb@google.com>
3446
3447 * ltrans-driver: Always run make in silent mode, to avoid make's
3448 trace on stdout interfering with lto-wrapper output.
3449
34502008-12-10 Doug Kwan <dougkwan@google.com>
3451
3452 * lto.c (lto_add_inline_clones): Do not force master clones of
3453 inlined functions already in SET to be static inline.
3454
34552008-12-04 Doug Kwan <dougkwan@google.com>
3456
3457 * lto.c (globalize_context_t): New type to store states in
3458 globalization of cross-file statics.
3459 (globalize_cross_file_statics): New.
3460 (lto_scan_statics_in_ref_table): Walk tree to look for reachable
3461 static decls that need to be fixed up.
3462 (lto_scan_statics_in_cgraph_node): Change call interface to use
3463 a globalize_context_t CONTEXT for all states used.
3464 (lto_scan_statics_in_remaining_global_vars): New.
3465 (lto_promote_cross_file_statics): Use new call interface of
3466 LTO_SCAN_STATICS_IN_CGRAPH_NODE. Handle remaining externally
3467 visible vars in the last set.
3468
34692008-12-03 Diego Novillo <dnovillo@google.com>
3470
3471 * lto.c (lto_fixup_tree): Do not emit an error when
3472 PREVAILING throw but T doesn't.
3473
34742008-12-02 Doug Kwan <dougkwan@google.com>
3475
3476 * lto.c (lto_scan_statics_in_ref_table): New function factored out
3477 from code in ...
3478 (lto_scan_statics_in_cgraph_node): Handle both file-scope static
3479 variables and functions.
3480 (lto_promote_cross_file_statics): Rename bitmaps to SEEN_DECLS
3481 and GLOBAL_DECLS from SEEN_VARS and GLOBAL_VARS.
3482
34832008-11-29 Diego Novillo <dnovillo@google.com>
3484
3485 * lto.c: Include timevar.h.
3486 (lto_materialize_function): Tidy. Add comments.
3487 (lto_wpa_write_files): Tidy.
3488 (lto_execute_ltrans): Tidy.
3489 (lto_main): Add local variable LTO_TIMER. Initialize it
3490 to one of TV_WHOPR_WPA, TV_WHOPR_LTRANS or TV_LTO.
3491 Start and stop the timer.
3492 Tidy comments.
3493 * Make-lang.in (lto.o): Add dependency on timevar.h.
3494 * ltrans-driver: React to -v and -save-temps.
3495 Use simple heuristic to determine how much parallelism to
3496 use when executing make.
3497
34982008-11-12 Doug Kwan <dougkwan@google.com>
3499
3500 * lto.c (lto_bitmap_obstack): Remove var.
3501 (lto_materialize_function): Do nothing instead of marking function
3502 body in file if flag_wpa is true.
3503 (lto_add_all_inlinees): Use bitmap functions in lto-utils.c.
3504 (lto_scan_statics_in_cgraph_node): New function.
3505 (lto_promote_cross_file_statics): Same.
3506 (lto_wpa_write_files): Call lto_promote_cross_file_statics.
3507 Use bitmap functions in lto-utils.c. Remove unsued label OUT.
3508 * Make-lang.in (lto/lto.o): Add lto-utils.h to dependency list.
3509
35102008-11-09 Diego Novillo <dnovillo@google.com>
3511
3512 * lto/lto.c (lto_fixup_tree): Change error message locus
3513 information to include location of mismatching
3514 declaration.
3515 Use TREE_NO_WARNING to avoid repeated messages.
3516 (lto_main): If lto_fixup_decls emitted any errors, exit.
3517 * lto/lto-lang.c: Don't include libfuncs.h and except.h
3518 (lto_init_options): Don't enable exceptions by default.
3519 (lto_eh_runtime_type): Move to lto-function-in.c
3520 (lto_init_eh): Likewise.
3521 (lto_init): Don't call lto_init_eh.
3522 * lto/Make-lang.in (lto-lang.o): Remove dependency on
3523 libfuncs.h and except.h.
3524
35252008-10-30 Diego Novillo <dnovillo@google.com>
3526
3527 * lto.c (lto_read_decls): Declare debug_main only if
3528 LTO_STREAM_DEBUGGING is enabled.
3529
35302008-10-30 Simon Baldwin <simonb@google.com>
3531
3532 * lto.c (lto_wpa_write_files): Create intermediate files with
3533 make_cwd_temp_file().
3534 (lto_maybe_unlink): New. Delete intermediate WPA files unless
3535 WPA_SAVE_LTRANS is set.
3536 (lto_main): Call lto_maybe_unlink() for intermediate WPA files.
3537 * ltrans-driver: Do not strip directory from output files.
3538
35392008-10-29 Doug Kwan <dougkwan@google.com>
3540
3541 * lto.c (free_decl): Call lto_symtab_clear_resolution when freeing
3542 DECL.
3543 * Make-lang.in (LTO_OBJS): Remove lto/lto-symtab.o
3544 (lto/lto-symtab.o): Remove rule.
3545 * lto-tree.h (struct lang_identifier): Remove LTO specific fields.
3546 (struct lang_decl): Remove RESOLUTION and add DUMMY in struct.
3547 (LANG_IDENTIFIER_CAST, LTO_IDENTIFIER_DECL, LTO_DECL_RESOLUTION):
3548 Remove macros.
3549 lto-symtab.c (File): Move up one level.
3550 lto-lang.c (cgraph.h): Remove include.
3551 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3552 input_cgraph): Move to lto-cgraph.c in gcc directory above.
3553 (LANG_HOOKS_INPUT_CGRAPH): Remove use of macro.
3554
35552008-10-24 Rafael Espindola <espindola@google.com>
3556
3557 * lto-function-in.c (get_resolution): Return LDPR_PREEMPTED_IR for
3558 non prevailing weak symbols.
3559
35602008-10-24 Rafael Espindola <espindola@google.com>
3561
3562 * lto-lang.c (input_cgraph_1): Iterate over nodes, not cgraph_nodes.
3563
35642008-10-24 Rafael Espindola <espindola@google.com>
3565
3566 * lto-lang.c (input_node): Avoid casts from pointers to ints of
3567 different types.
3568
35692008-10-23 Simon Baldwin <simonb@google.com>
3570
3571 * lto-lang.c (input_node): Save the node reference, rather than the
3572 node pointer, in node->inlined_to.
3573 (input_cgraph_1): Convert node references into node pointers.
3574
35752008-10-22 Diego Novillo <dnovillo@google.com>
3576 Rafael Espindola <espindola@google.com>
3577
3578 * lto.c (lto_resolution_read): Tidy.
3579 * lto-symtab.c (lto_symtab_prevailing_decl): Do not
3580 abort if RET is NULL.
3581
35822008-10-22 Doug Kwan <dougkwan@google.com>
3583
3584 * lto.c (lto_fixup_tree): Check for NOTHROW conflict only if
3585 exceptions flag is given.
3586 * lto-lang.c: (lto_init_options) Set default exceptions flag.
3587 (lto_init_eh): Remove exceptions flag initialization.
3588 (lto_init): Only call lto_init_eh if exceptions flag is set.
3589
35902008-10-21 Diego Novillo <dnovillo@google.com>
3591
3592 * lto.c: Tidy some formatting.
3593 * lto.h: Likewise.
3594
35952008-10-21 Simon Baldwin <simonb@google.com>
3596
3597 * lto-symtab.c: (lto_same_type_p): Types cannot be equal if one of
3598 them is NULL (but not the other).
3599
36002008-10-17 Diego Novillo <dnovillo@google.com>
3601
3602 * ltrans-driver: Divert output from make to a temporary file.
3603 Show it if the call to make failed.
3604
36052008-10-15 Diego Novillo <dnovillo@google.com>
3606
3607 * lto.c (lto_wpa_write_files): Reformat do-while loop.
3608 Do not print TEMP_FILENAME
3609 * ltrans-driver: Call make with -s.
3610
36112008-10-15 Diego Novillo <dnovillo@google.com>
3612
3613 * lto-symtab.c (lto_symtab_merge_decl): Do not force
3614 TREE_STATIC on global symbols.
3615
36162008-10-14 Ollie Wild <aaw@google.com>
3617
3618 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Remove.
3619 (LTRANS_DRIVER_EXE): Add.
3620 (lto.all.cross): Add LTRANS_DRIVER_EXE.
3621 (lto.all.encap): Add LTRANS_DRIVER_EXE.
3622 (lto.install.common): Remove ltrans-driver.
3623 (lto.mostlyclean): Add LTRANS_DRIVER_EXE.
3624 (LTRANS_DRIVER_EXE): New build rule.
3625 * config-lang.in (compilers): Add ltrans-driver.
3626
36272008-10-14 Diego Novillo <dnovillo@google.com>
3628
3629 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): Disable transformation
3630 of program name.
3631
36322008-10-13 Ollie Wild <aaw@google.com>
3633
3634 * lang-spec.h (@lto): Replace lto1_options with cc1_options.
3635 * lto.c (lto_execute_ltrans): Add "-fno-wpa -fltrans -xlto" to CFLAGS.
3636 * ltrans-driver (LTRANS_FLAGS): Remove.
3637
36382008-10-08 Doug Kwan <dougkwan@google.com>
3639
3640 * lto.c (lto_fixup_tree): Remove ATTRIBUTE_UNUSED from DATA.
3641 Handle new tree codes RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
3642 and TREE_BINFO. Also move code handling FUNCTION_DECL and VAR_DECL
3643 from lto_fixup_state to here.
3644 (lto_fixup_state): Take an lto_fixup_data_t object DATA instead of
3645 just a free-list. Fix up types also. Move decl merging code to
3646 lto_fixup_tree.
3647 (lto_fixup_state_aux): Change AUX to point to an lto_fixup_data_t
3648 object.
3649 (lto_fixup_decls): Use another pointer set to avoid multiple
3650 walking of nodes except for DECLs to be replaced. Pass an
3651 lto_fixup_data_t object to tree-walker.
3652
36532008-10-08 Rafael Espindola <espindola@google.com>
3654
3655 * lto-symtab.c (lto_symtab_set_resolution): New.
3656 (lto_symtab_merge_decl): Use lto_symtab_set_resolution and
3657 lto_symtab_get_resolution.
3658 (lto_symtab_prevailing_decl): Return decl for non public decls.
3659 (lto_symtab_get_resolution): New.
3660 * lto.c (lto_fixup_tree, lto_fixup_state): Remove unecessary checks.
3661
36622008-10-06 Rafael Espindola <espindola@google.com>
3663
3664 * lto-lang.c: Include cgraph.h.
3665 (input_overwrite_node, input_node, input_edge, input_cgraph_1,
3666 input_cgraph): Moved from lto-cgraph.c.
3667 (LANG_HOOKS_INPUT_CGRAPH): New.
3668
36692008-10-03 Rafael Espindola <espindola@google.com>
3670
3671 * lto.c (lto_fixup_tree, lto_fixup_state): Fix the FIXME.
3672
36732008-10-03 Rafael Espindola <espindola@google.com>
3674
3675 * lto-symtab.c (lto_symtab_overwrite_decl): Remove. Remove all calls.
3676 (lto_symtab_merge_decl): Update LTO_IDENTIFIER_DECL the reflect the
3677 prevailing definition. Don't mark TREE_NOTHROW differences.
3678 * lto.c (lto_fixup_tree): New.
3679 (lto_fixup_state): New.
3680 (lto_fixup_state_aux): New.
3681 (free_decl): New.
3682 (lto_fixup_decls): New.
3683 (lto_main): Call lto_fixup_decls.
3684
36852008-10-02 Ollie Wild <aaw@google.com>
3686
3687 * lang.opt (fltrans): Moved from common.opt. Remove RejectNegative
3688 and Init.
3689 (fwpa): Moved from common.opt. Remove RejectNegative and Init.
3690 * lto-lang.c (lto_post_options): Add validation and fixups for
3691 -fltrans and -fwpa.
3692
36932008-10-02 Rafael Espindola <espindola@google.com>
3694
3695 * lto-symtab.c (lto_symtab_merge_var, lto_symtab_merge_fn,
3696 lto_symtab_merge_decl): Return void.
3697 (lto_symtab_prevailing_decl): New.
3698
36992008-09-30 Rafael Espindola <espindola@google.com>
3700
3701 * lto-symtab.c (lto_symtab_compatible): Remove the check for already
3702 defined symbols.
3703 (lto_symtab_overwrite_decl): Copy LTO_DECL_RESOLUTION.
3704 (lto_symtab_merge_decl): Store symbol resolution in LTO_DECL_RESOLUTION.
3705 Check for already defined symbols.
3706 * lto-tree.h (lang_decl): Remove dummy and add resolution fields.
3707 (LTO_IDENTIFIER_RESOLUTION): Remove.
3708 (LTO_DECL_RESOLUTION): New.
3709
37102008-09-30 Rafael Espindola <espindola@google.com>
3711
3712 * lto.c (lto_read_decls): Use new input_tree signature.
3713
37142008-09-26 Doug Kwan <dougkwan@google.com>
3715
3716 * lto.c (lto_main): Call lto_fixup_nothrow_decls to fix up function
3717 bodies affected by exception attribute merging of DECLs.
3718 * lto-symtab.c (lto_symtab_merge_decl): Handle exception attribute
3719 merging.
3720
37212008-09-25 Rafael Espindola <espindola@google.com>
3722
3723 * Make-lang.in (PLUGIN_API_H, LTO_TREE_H): New.
3724 (lto/lto-lang.o, lto/lto.o, lto/lto-symtab.o) Use LTO_TREE_H.
3725 * lto-symtab.c (lto_symtab_compatible): New.
3726 (lto_symtab_overwrite_decl): New.
3727 (lto_symtab_merge_decl): Refactor to use the above functions
3728 and the resolution from lang_identifier.
3729 * lto-tree.h: Include plugin-api.h.
3730 (lang_identifier): Add resolution.
3731 (LTO_IDENTIFIER_RESOLUTION): New.
3732
37332008-09-25 Ollie Wild <aaw@google.com>
3734
3735 * lang.opt (fltrans-output-list=): New option.
3736 * lto.c (lto_execute_ltrans): Output file names to ltrans_output_list.
3737
37382008-09-25 Rafael Espindola <espindola@google.com>
3739
3740 * lto.c (lto_resolution_read): Initialize ret;
3741
37422008-09-24 Ollie Wild <aaw@google.com>
3743
3744 * lto.c (sys/mman.h): Move include.
3745 (lto_wpa_write_files): Return a list of written files.
3746 (lto_execute_ltrans): New function.
3747 (lto_main): Call lto_execute_ltrans.
3748 (ltrans-driver): New file.
3749 * lto-lang.c (DEFAULT_LTRANS_DRIVER): New macro.
3750 (DEAULT_LTRANS_DRIVER_LEN): New macro.
3751 (lto_init_options): Initialize ltrans_driver.
3752 (lto_handle_option): Fix incorrect default output value.
3753 * lang.opt (fltrans-driver=): New option.
3754 * Make-lang.in (LTRANS_DRIVER_INSTALL_NAME): New variable.
3755 (lto.install-common): Add lto/ltrans-driver.
3756
37572008-09-24 Rafael Espindola <espindola@google.com>
3758
3759 * Make-lang.in (LTO_OBJS): Add lto/common.o.
3760 (lto/lto.o): Depend on lto/common.h.
3761 (lto/common.o): New.
3762 * lang.opt (resolution): New.
3763 * lto-lang.c (resolution_file_name): New.
3764 (lto_handle_option): Handle OPT_resolution.
3765 * lto-symtab.c (lto_symtab_merge_decl): Add a resolution argument.
3766 (lto_symtab_merge_var,lto_symtab_merge_fn): Add a resolution argument.
3767 pass it to lto_symtab_merge_decl.
3768 * lto.c: Include common.h.
3769 (lto_read_decls): Add resolutions and resolutions_size arguments.
3770 Initialize data_in.globals_resolution and
3771 data_in.globals_resolution_size.
3772 (index_and_symbol_resolution): New.
3773 (lto_resolution_read): New.
3774 (lto_file_read): Add argument resolution_file.
3775 Read resolution.
3776 * lto.h (resolution_file_name): New.
3777
37782008-09-23 Rafael Espindola <espindola@google.com>
3779
3780 * common.c: Update description.
3781 * common.h: Update description.
3782
37832008-09-23 Rafael Espindola <espindola@google.com>
3784
3785 * common.c: Moved from lto-plugin.
3786 * common.h: Moved from lto-plugin.
3787
37882008-09-22 Doug Kwan <dougkwan@google.com>
3789
3790 * lto.c (VEC(bitmap,heap)): Declare.
3791 (lto_materialize_function): Handle WAP mode specially.
3792 (lto_add_inline_clones): New.
3793 (lto_add_all_inlinees): Changle algorithm and to use bitmaps. Also
3794 return a bitmap of inlined decls.
3795 (lto_wpa_write_files): Handle all DECLs brought in by inlining.
3796 (lto_main): Call reset_inline_failed to reset inlining states.
3797 Check call-graph after WPA inlining.
3798 * lto-lang.c (lto_init): Do not clear flag_generate_lto
3799 unconditionally.
3800
38012008-09-19 Doug Kwan <dougkwan@google.com>
3802
3803 lto.c (lto_main): Remove unsued wrapper code.
3804 lang-specs.h (@lto): Use lto1_options instead of cc1_options.
3805
38062008-09-19 Rafael Espindola <espindola@google.com>
3807
3808 * lto-symtab.c: Include lto-tree-in.h.
3809 * lto-tree.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove.
3810 * lto.h (lto_symtab_merge_var, lto_symtab_merge_fn): Remove
3811 * Make-lang.in (lto/lto-symtab.o): Add lto-tree-in.h.
3812
38132008-09-17 Paolo Bonzini <bonzini@gnu.org>
3814 Rafael Avila de Espindola <espindola@google.com>
3815
3816 * lto-lang.c (COMPOUND_LITERAL_EXPR_DECL_STMT,
3817 COMPOUND_LITERAL_EXPR_DECL): Remove.
3818 (emit_local_var): Remove.
3819 (lto_expand_expr): Remove.
3820 (lto_staticp): Remove.
3821 (LANG_HOOKS_EXPAND_EXPR): Remove.
3822 (LANG_HOOKS_STATICP): Remove.
3823
38242008-09-11 Diego Novillo <dnovillo@google.com>
3825
3826 * lto-lang.c: Include except.h and libfuncs.h.
3827 (lto_init_eh): New.
3828 (lto_init): Call it.
3829 Set flag_generate_lto to 0.
3830 * Make-lang.in (lto-lang.o): Add dependency on except.h
3831 and libfuncs.h.
3832
38332008-09-09 Bill Maddox <maddox@google.com>
3834
3835 * lto-lang.c: Include header file expr.h.
3836 (COMPOUND_LITERAL_EXPR_DECL_STMT,
3837 COMPOUND_LITERAL_EXPR_DECL): Copied from c-common.h.
3838 (emit_local_var): Copied from c-semantics.c.
3839 (lto_expand_expr, lto_staticp): Copied from c_expand_expr
3840 and c_staticp in c-common.c.
3841 (LANG_HOOKS_EXPAND_EXPR,LANG_HOOKS_STATICP): Redefined.
3842
38432008-09-08 Diego Novillo <dnovillo@google.com>
3844
3845 * lto-lang.c (lto_global_bindings_p): Return 1 during
3846 IPA passes.
3847
38482008-09-07 Diego Novillo <dnovillo@google.com>
3849
3850 * lto.c: Tidy formatting.
3851
38522008-08-04 Bill Maddox <maddox@google.com>
3853
3854 * lto-symtab.c (lto_symtab_merge_decl): Add comment.
3855
38562008-09-03 Doug Kwan <dougkwan@google.com>
3857
3858 lto.c (lto_add_all_inlinees): Reset FAILED_REASON of edges to
3859 CIF_OK instead of NULL.
3860
38612008-09-02 Diego Novillo <dnovillo@google.com>
3862 Simon Baldwin <simonb@google.com>
3863
3864 * lto-lang.c (lto_type_for_size): Rewrite. Adapt from
3865 c_common_type_for_size.
3866 (lto_type_for_mode): Remove ATTRIBUTE_UNUSED markers.
3867 (lto_init): Call linemap_add.
3868 (signed_and_unsigned_types): Remove.
3869
38702008-08-29 Diego Novillo <dnovillo@google.com>
3871
3872 * lto-lang.c (handle_noreturn_attribute): New local function.
3873 (handle_const_attribute): New local function.
3874 (handle_malloc_attribute): New local function.
3875 (handle_pure_attribute): New local function.
3876 (handle_novops_attribute): New local function.
3877 (handle_nonnull_attribute): New local function.
3878 (handle_nothrow_attribute): New local function.
3879 (handle_sentinel_attribute): New local function.
3880 (handle_type_generic_attribute): New local function.
3881 (handle_format_attribute): New local function.
3882 (handle_format_arg_attribute): New local function.
3883 (lto_attribute_table): Declare.
3884 (lto_format_attribute_table): Declare.
3885 (lto_init_attributes): New local function.
3886 (lto_define_builtins): Call it.
3887 Call targetm.init_builtins and build_common_builtin_nodes.
3888 (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Define.
3889 (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Define.
3890
38912008-08-28 Diego Novillo <dnovillo@google.com>
3892
3893 * Make-lang.in (lto-lang.o): Replace tree-gimple.h with
3894 $(GIMPLE_H).
3895 (lto-symtab.o): Add dependency on $(GIMPLE_H).
3896 * lto-lang.c: Include gimple.h instead of tree-gimple.h.
3897 * lto-symtab.c: Include gimple.h.
3898 * lto-tree.h (chain_next): Replace GENERIC_NEXT with
3899 TREE_CHAIN.
3900
39012008-08-27 Doug Kwan <dougkwan@google.com>
3902
3903 * lto.c (vec.h, bitmap.h, pointer-set.h, ipa-prop.h, ggc.h,
3904 gt-lto-lto.h): New includes.
3905 (lto_materialize_function): Do not read in function body in WPA mode.
3906 Format a line to fit in 80 columns.
3907 (lto_cgraph_node_sets): New garbage collected variable.
3908 (lto_1_to_1_map, lto_add_all_inlinees, lto_wpa_write_files):
3909 New functions.
3910 (lto_main): Initialize bitmap obstack. Add code to handle WPA mode.
3911 * Make-lang.in (LTO_H): Replace filename lto-section-in.h with
3912 variable LTO_SECTION_IN_H.
3913 (lto/lto.o): Include gt-lto-lto-c.h ggc.h ,VEC_H, BITMAP_H,
3914 pointer-set.h and IPA_PROP_H. Also replace filename lto-section-in.h
3915 with variable LTO_SECTION_IN_H.
3916 * config-lang.in (gtfiles): Add lto/lto.c.
3917 * lto-symtab.c (lto_symtab_merge_decl): Set DECL_CONTEXT of
3918 merged DECL_RESULT correctly.
3919
39202008-08-26 Bill Maddox <maddox@google.com>
3921
3922 * lto-lang.c Include tree-gimple.h.
3923 (lto_mark_addressable): Call mark_addressable rather than
3924 asserting.
3925 (lto_post_options): Suppress debug info generation.
3926 * Make-lang.in: Add dependency of lto-lang.o on tree-gimple.h.
3927
3f8257db 39282008-08-25 Bill Maddox <maddox@google.com>
d7f09764
DN
3929
3930 * lto-symtab.c (lto_symtab_merge_decl): Remove a suspect
3931 assertion and leave an explanatory comment in its place.
3932
39332008-08-21 Doug Kwan <dougkwan@google.com>
3934
3935 * lto.c (preload_common_nodes): Call lto_get_common_nodes to get a list
3936 of common nodes instead of computing locallly.
3937 (lto_read_in_decl_state): New.
3938 (lto_read_decls): Change code for udpate in struct lto_decl_header.
3939 Read global and per-function in-decl states.
3940 * Make-lang.in (LTO_H): Update dependency.
3941 (lto/lto.o): Same.
3942 (lto-symtab.c): Merge (revision 139039)
3943 * lto-symtab.c (lto_symtab_merge_decl): Merge DECL_RESULT.
3944
39452008-08-21 Rafael Espindola <espindola@google.com>
3946
3947 * config-lang.in (target_libs): New.
3948
39492008-08-20 Bill Maddox <maddox@google.com>
3950
3951 * lto.c (current_lto_file): Remove GTY marker from static
3952 variable. Remove include of file gt-lto-lto.h.
3953 * Make-lang.in: Remove dependency of lto/lto.o on
3954 gt-lto-lto.h.
3955 * lto-elf.c (lto_file_close): Removed.
3956 (lto_elf_file_open): Use XCNEW instead of GGC_CNEW to
3957 allocate lto_elf_file object.
3958 (lto_elf_file_close): Free lto_elf_file object after close.
3959 * lto.h (struct lto_file_struct): Remove GTY marker.
3960 * config-lang.in: Remove lto/lto.h and lto/lto.c from
3961 gtfiles.
3962
39632008-08-20 Bill Maddox <maddox@google.com>
3964
3965 * lto.c (lto_read_decls): Provide dummy argument to input_tree
3966 to conform to its new signature.
3967 * lto-symtab.c (lto_symtab_merge_decl): Do not invoke ggc_free
3968 on discarded node here, now called in global_vector_fixup.
3969
39702008-08-09 Bill Maddox <maddox@google.com>
3971
3972 * lto.c (preload_common_nodes): Verify that fileptr_type_node
3973 has not been set to a front-end-specific value.
3974
39752008-08-05 Doug Kwan <dougkwan@google.com>
3976
3977 * Make-lang.in (lto-symtab.o): Add missing dependencies to fix
3978 build breakage.
3979
39802008-07-30 Bill Maddox <maddox@google.com>
3981
3982 * lto.c (lto_materialize_function): Call lto_original_decl_name.
3983 Remove obsolete comments.
3984 (lto_read_decls): Remove initialization of deleted field data_in.global.
3985 Tidy up comments.
3986 (lto_main): Remove redundant initialization of section_hash_table.
3987 * lto-elf.c: Removed obsolete comments.
3988 * lto.h: Tidy up comments.
3989 * lto-symtab.c (lto_least_common_multiple): New function.
3990 (lto_symtab_merge_decl): Merge variable alignments in some cases.
3991 Tidy up comments.
3992
39932008-07-25 Diego Novillo <dnovillo@google.com>
3994 Bill Maddox <maddox@google.com>
3995
3996 * lto.c: Re-order include files.
3997 Include lto-section-out.h.
3998 (preload_common_nodes): Add debugging output.
3999 Add new local INDEX_TABLE.
4000 Call preload_common_node.
4001 * Make-lang.in (lto.o): Add dependency on lto-section-out.h
4002
40032008-07-13 Bill Maddox <maddox@google.com>
4004
4005 * lto.c (lto_read_decls): Cast pointer to const char * to avoid
4006 unwanted scaling during pointer addition.
4007
40082008-07-11 Bill Maddox <maddox@google.com>
4009 Diego Novillo <dnovillo@google.com>
4010
4011 * lto.c (lto_read_decls): Fix C++ compatibility warnings.
4012 Make code const-correct.
4013 (lto_file_read): Fix C++ compatibility warnings.
4014 (lto_read_section_data): Fix C++ compatibility warnings.
4015 (lto_get_section_data): Use CONST_CAST to avoid warning when
4016 const pointer passed to free.
4017 * lto-elf.c (lto_elf_build_section_table): Fix C++
4018 compatibility warnings.
4019 (lto_elf_append_data): Fix C++ compatibility warnings. Use CONST_CAST
4020 to avoid warning assigning const pointer to d_buf field of Elf_Data.
4021 (lto_get_current_out_file): Fix C++ compatibility warnings.
4022
40232008-07-11 Diego Novillo <dnovillo@google.com>
4024
4025 * Make-lang.in (lto-warn): Define.
4026
40272008-07-03 Simon Baldwin <simonb@google.com>
4028
4029 * lto.c (lto_read_decls): Wrapped debug-only data items within #ifdef
4030 LTO_STREAM_DEBUGGING.
4031
40322008-06-27 Ollie Wild <aaw@google.com>
4033
4034 * lto-elf.c (lto-section-out.h): New include.
4035 (struct lto_elf_file): Remove bits member. Add scn, shstrtab_stream,
4036 and data members.
4037 (cached_file_attrs): New static variable.
4038 (lto_elf_get_shdr, lto_elf_free_shdr): Remove elf_file parameter.
4039 Use cached_file_attrs for checking bits.
4040 (lto_elf_build_section_table): Remove elf_file argument from
4041 lto_elf_get_shdr and lto_elf_free_shdr calls.
4042 (DEFINE_INIT_SHDR): New macro.
4043 (init_shdr32, init_shdr64): New functions defined via the
4044 DEFINE_INIT_SHDR macro.
4045 (lto_elf_begin_section_with_type): New function.
4046 (lto_elf_begin_section): New function.
4047 (lto_elf_append_data): New function.
4048 (lto_elf_end_section): New function.
4049 (DEFINE_VALIDATE_EHDR): New macro.
4050 (validate_ehdr32, validate_ehdr64): New functions defined via the
4051 DEFINE_VALIDATE_EHDR macro.
4052 (validate_file): New function.
4053 (DEFINE_INIT_EHDR): New macro.
4054 (init_ehdr32, init_ehdr64): New functions defined via the
4055 DEFINE_INIT_EHDR macro.
4056 (init_ehdr): New function.
4057 (lto_elf_file_open): Add support for writable files. Move some
4058 validation logic to validate_file.
4059 (lto_elf_file_close): Add support for writable files. Write file data
4060 and free data blocks.
4061 (current_out_file): New static variable.
4062 (lto_set_current_out_file): New function.
4063 (lto_get_current_out_file): New function.
4064 * lto.c (lto_main): Add writable argument to lto_elf_file_open calls.
4065 Add temporary initialization for testing ELF serialization.
4066 * lto.h (lto-section-out.h): New include.
4067 (struct lto_file_struct): Slight modification to comment.
4068 (lto_elf_file_open): Add writable parameter.
4069 (lto_elf_begin_section): New function declaration.
4070 (lto_elf_append_data): New function declaration.
4071 (lto_elf_end_section): New function declaration.
4072 (lto_set_current_out_file, lto_get_current_out_file): New function
4073 declarations.
4074 * lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Set as lto_elf_begin_section.
4075 (LANG_HOOKS_APPEND_DATA): Set as lto_elf_append_data.
4076 (LANG_HOOKS_END_SECTION): Set as lto_elf_end_section.
4077 * Make-lang.in (LTO_H): Add lto-section-out.h.
4078
40792008-06-12 Ollie Wild <aaw@google.com>
4080
4081 * lto.h (struct lto_file_vtable_struct): Remove.
4082 (struct lto_file_struct): Remove vtable member.
4083 * lto-elf.c (lto_file_init): Remove vtable argument.
4084 (lto_elf_map_optional_lto_section): Remove.
4085 (lto_elf_unmap_section): Remove.
4086 (lto_elf_file_vtable): Remove.
4087 (lto_elf_file_open): Remove lto_elf_file_vtable argument from
4088 lto_file_init call.
4089 (lto_elf_find_section_data): Remove.
4090
40912008-06-11 Ollie Wild <aaw@google.com>
4092
4093 * lto.c (lto_file_read): Add const qualifier to data variable.
4094
40952008-06-11 Diego Novillo <dnovillo@google.com>
4096
4097 Merge from lto-streamber sub-branch.
4098
4099 2008-06-04 Ollie Wild <aaw@google.com>
4100
4101 * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h.
4102 * Make-lang.in (lto.o): Remove dependency on dwarf2.h.
4103
4104 2008-05-28 Bill Maddox <maddox@google.com>
4105
4106 Replace the DWARF reader in the LTO front-end.
4107
4108 * lto.c: Include lto-tree-in.h, lto-tags.h.
4109 (enum DWARF2_class, DW_cl_constant, struct
4110 DWARF2_form_data, struct lto_context,
4111 lto_fd_init, lto_info_fd_init,
4112 lto_abbrev_fd_init, lto_info_fd_close,
4113 lto_file_init, lto_file_close,
4114 lto_file_corrupt_error, lto_abi_mismatch_error,
4115 LTO_CHECK_INT_VAL, LTO_READ_TYPE,
4116 lto_read_uleb128, lto_read_sleb128,
4117 lto_read_initial_length, lto_abbrev_read_attrs,
4118 lto_abbrev_read, lto_abbrev_read_lookup,
4119 lto_read_section_offset,
4120 lto_read_comp_unit_header, find_cu_for_offset,
4121 lto_get_file_name,
4122 lto_resolve_reference,lto_read_form,
4123 attribute_value_as_int,
4124 make_signed_host_wide_int,
4125 attribute_value_as_constant, lto_cache_hash,
4126 lto_cache_eq, lto_cache_store_DIE,
4127 lto_cache_lookup_DIE, lto_find_integral_type,
4128 lto_find_integral_type_1,
4129 LTO_BEGIN_READ_ATTRS_UNCHECKED,
4130 LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS,
4131 lto_unsupported_attr_error, lto_get_identifier,
4132 lto_read_referenced_type_DIE,
4133 lto_read_compile_unit_DIE,
4134 lto_read_array_type_DIE,
4135 lto_read_structure_union_class_type_DIE,
4136 lto_read_enumerator_DIE,
4137 lto_read_enumeration_type_DIE,
4138 lto_read_only_for_child_DIEs,
4139 lto_read_only_for_child_DIEs,
4140 lto_read_member_DIE, lto_read_abbrev,
4141 lto_read_variable_formal_parameter_constant_DIE,
4142 lto_get_body): Removed.
4143 (preload_common_nodes): New function.
4144 (lto_read_decls): Convert for new global streamer.
4145 (lto_materialze_file_data,
4146 lto_read_subroutine_type_subprogram_die,
4147 lto_read_unspecified_parameters_DIE,
4148 lto_read_typedef_DIE,
4149 lto_read_pointer_reference_type_DIE,
4150 lto_read_subrange_type_DIE,
4151 lto_read_base_type_DIE,
4152 lto_read_const_volatile_restrict_type_DIE,
4153 lto_read_namespace_DIE,
4154 lto_read_unspecified_type_DIE, lto_read_DIE,
4155 lto_read_child_DIEs, lto_collect_child_DIEs):
4156 Removed.
4157 (lto_info_read, lto_set_cu_context): Removed.
4158 (lto_file_read): Convert for new global streamer.
4159 (lto_resolve_type_ref, lto_read_DIE_at_ptr,
4160 lto_resolve_var_ref, lto_resolve_fn_ref,
4161 lto_resolve_field_ref, lto_resolve_typedecl_ref,
4162 lto_resolve_namespacedecl_ref): Removed.
4163 (lto_file_init, lto_file_close): Moved to lto-elf.c.
4164 * lto-tree.h (lto_symtab_merge_var,
4165 lto_symtab_mergee_fun): Declare here.
4166 * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c.
4167 (lto_elf_file_open): Removed code to read DWARF debug sections.
4168 * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev,
4169 DWARF2_CompUnit, lto_die_ptr,
4170 lto_die_cache_entry, lto_fd, lto_info_fd,
4171 lto_abbrev_fd): Removed.
4172 (lto_file): Removed debug_info and debug_abbrev fields.
4173 (lto_ref): Removed.
4174 (lto_file_init, lto_file_close,
4175 lto_resolve_type_ref, lto_resolve_var_ref,
4176 lto_resolve_fn_ref, lto_resolve_field_ref,
4177 lto_resolve_typedecl_ref,
4178 lto_resolve_namespacedecl_ref,
4179 lto_get_file_name): Removed declarations.
4180 (lto_symtab_merge_var, lto_symtab_merge_fn):
4181 Declarations moved to lto-tree.h.
4182 * lto-symtab.c (lto_compatible_attributes_p):
4183 Lobotomize this, as it barfs on "Hello, world!".
4184 * lto-section-out.c: Include lto-tree-out.h.
4185 (lto_hash_global_slot_node,
4186 lto_eq_global_slot_node, preload_common_nodes,
4187 write_global_stream, write_global_references):
4188 New functions.
4189 (produce_asm_for_decls): Convert for new global streamer.
4190 * lto-section-out.h (lto_hash_global_slot_node,
4191 lto_eq_global_slot_node): Declare.
4192
3f8257db 41932008-06-07 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4194 Jan Hubicka <jh@suse.cz>
4195
4196 * lto.c (sys/mman.h, tree-pass.h): New includes.
4197 (lto_materialize_constructors_and_inits,
4198 lto_materialize_function): Keeps length of section.
4199 (lto_materialize_cgraph): Removed.
4200 (lto_read_decls): Initialize fd field.
4201 (lto_file_read): Different return type and removed much code to
4202 lto_main.
4203 (page_mask): New variable.
4204 (lto_read_section_data, get_section_data, free_section_data): New
4205 functions.
4206 (lto_main): Now calls pass manager, sets the hooks so that the ipa
4207 passes can get the section data.
4208
3f8257db 42092008-05-27 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4210
4211 * lto.h (lto_read_decls): Made local.
4212 (lto_input_function_body, lto_input_constructors_and_inits,
4213 lto_input_cgraph): Declarations moved to lto-section-in.h.
4214 * lto-section-in.c: Moved to .. .
4215 * lto-cgraph-in.c: Ditto.
4216 * lto-section-in.h: Ditto.
4217 * lto-function-in.c: Ditto.
4218 * lto-lang.c (lto_handle_option): Added ATTRIBUTE_UNUSED to parms.
4219 (lto_insert_block): Removed.
4220 (LANG_HOOKS_INSERT_BLOCK): Removed.
4221 * Make-lang.in (lto-cgraph-in.o, lto-function-in.o,
4222 lto-section-in.o): Rules moved to lto/Makefile.in.
4223
4224
42252008-05-16 Ollie Wild <aaw@google.com>
4226
4227 * lto-lang.c (tree-inline.h): Include.
4228 (lto_post_options): New function.
4229 (LANG_HOOKS_POST_OPTIONS): Define.
4230 * lto-cgraph-in.c (overwrite_node): Set node->global.insns.
4231 * lto-function-in.c (input_bb): Set TREE_BLOCK (stmt).
4232
42332008-05-13 Diego Novillo <dnovillo@google.com>
4234
4235 * lto-function-in.c (input_ssa_names): Call
4236 make_ssa_name_fn instead of make_ssa_name.
4237
42382008-05-12 Diego Novillo <dnovillo@google.com>
4239
4240 * lto-cgraph-in.c (overwrite_node): Update references to
4241 inline summary fields.
4242 * lto-function-in.c (input_expr_operand): Do not handle
4243 STRUCT_FIELD_TAG.
4244
42452008-05-09 Ollie Wild <aaw@google.com>
4246
4247 * lang.opt: New file.
4248 * lto-lang.c (lto_init_options): New function.
4249 (lto_handle_option): New function.
4250 (lto_init): Move initialization of flag_unit_at_a_time to
4251 lto_init_options.
4252 (LANG_HOOKS_INIT_OPTIONS): Define.
4253 (LANG_HOOKS_HANDLE_OPTION): Define.
4254
42552008-04-29 Ollie Wild <aaw@google.com>
4256
4257 * lto.c (lto_read_namespace_DIE): New function.
4258 (lto_read_DIE): Add lto_read_namespace_DIE callback. Cache
4259 NAMESPACE_DECL DIE's.
4260 (lto_resolve_namespacedecl_ref): New function.
4261 * lto.h (lto_resolve_namespacedecl_ref): New function.
4262 * lto-section-in.c (lto_read_decls): Read namespace declarations.
4263 * lto-section-in.h (struct lto_file_decl_data): Add namespace_decls
4264 and num_namespace_decls.
4265 * lto-function-in.c (input_expr_operand): Add NAMESPACE_DECL case.
4266 * lto-lang.c (lto_init_ts): New function.
4267 (LANG_HOOKS_INIT_TS): Set as lto_init_ts.
4268
42692008-04-16 Ollie Wild <aaw@google.com>
4270
4271 * lto-function-in.c (input_type_ref): Updated function description.
4272
42732008-04-16 Ollie Wild <aaw@google.com>
4274
4275 * lto-function-in.c (input_type_ref_1): New function.
4276 (input_type_ref): Split into two functions.
4277 (input_function): Add support for type contexts.
4278
42792008-04-16 Ollie Wild <aaw@google.com>
4280
4281 * lto.c (lto_materialize_function): Use DECL_ASSEMBLER_NAME to compute
4282 section name
4283
42842008-04-16 Ollie Wild <aaw@google.com>
4285
4286 * lto.c (lto_read_compile_unit_DIE): Add DW_LANG_C_plus_plus to the
4287 list of supported languages.
4288
3f8257db 42892008-03-25 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4290
4291 Merge with mainline @133491.
4292
3f8257db 42932008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4294 Jan Hubicka <jh@suse.cz>
4295
4296 * lto.c (lto_info_fd_init, lto_info_fd_close): Get rid of
4297 fd->unmaterialized_fndecls.
4298 (lto_get_file_name, lto_materialize_cgraph): New function.
4299 (lto_materialize_constructors_and_inits,
4300 lto_materialize_function): Read info directly from elf file.
4301 (lto_file_read): Made local and initialize dictionary so that
4302 other lto sections can be read without reprocessing the elf file.
4303 (lto_main): Read all functions after all files have been processed
4304 for their types, globals and cgraph.
4305 * Make-lang.in (lto.o, lto-cgraph-in.c, lto-section-in): Changed
4306 dependencies.
4307 * lto-elf.c (lto_elf_file): Removed strtab, symtab fields.
4308 (hash_name, eq_name, lto_elf_build_section_table): New functions.
4309 (lto_elf_read_symtab): Removed function.
4310 (lto_elf_file_open): Removed call to lto_elf_read_symtab.
4311 * lto.h (lto_info_fd_struct): Removed unmaterialized_fndecls.
4312 (lto_file_read): Made local.
4313 (lto_get_file_name, lto_elf_build_section_table,
4314 lto_input_cgraph):
4315 New function.
4316 * lto-section-in.c (lto_read_section_data, lto_get_section_data):
4317 New functions.
4318 (lto_read_decls): Get the file name.
4319 * lto-cgraph-in.c: New file.
4320 * lto-function-in.c (tag_to_expr): Stops at LTO_tree_last_tag.
4321 (input_expr_operand, lto_read_body): Set lto_debug_context.tag_names.
4322 (input_labels): Fixed latent sizeof issue.
4323 (input_function): Build stmt array to set call sites into cgraph
4324 edges.
4325 (lto_read_body): Reset cfun->curr_properties.
4326 * lto_section_in.h (lto_section_slot): New structure.
4327 (section_hash_table.lto_file_decl_data): New field.
4328
4329
3f8257db 43302008-02-09 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4331
4332 * lto.c (lto_read_variable_formal_parameter_const): Remove code to
4333 reconstruct static initializers.
4334 (lto_get_body, lto_materialize_function): Add lto_section_type as
4335 a parameter.
4336 (lto_materialize_constructors_and_inits,
4337 lto_materialize_file_data): New function.
4338 (lto_materialize_function,
4339 lto_read_subroutine_type_subprogram_DIE): Renamed unmap_fn_body to
4340 unmap_section and map_fn_body to map_section.
4341 (lto_set_cu_context): Process functions and static inits
4342 differently.
4343 * Make-lang.in (LTO_H, lto/lto-function-in.o,
4344 lto/lto-section-in.o): Update dependencies.
4345 * lto/lto-elf.c (lto_elf_map_optional_lto_section): Add
4346 lto_section_type parameter.
4347 (lto_elf_unmap_fn_body): Renamed to lto_elf_unmap_section.
4348 * lto.h (lto_file_vtable_struct): Removed two of the fields and
4349 renamed the other two so that there is only one map function and
4350 one unmap function and each takes a section type parameter.
4351 (lto_read_function_body): Renamed to lto_input_function_body and
4352 added file_data parameter.
4353 (lto_read_var_init): Removed.
4354 (lto_input_constructors_and_inits): New function.
4355 * lto-section-in.c (lto_read_decls): New function.
4356 * lto-function-in.c (data_in): Moved fields field_decls, fn_decls,
4357 var_decls, type_decls, types to lto_file_decl_data.
4358 (input_type_ref, input_expr_operand, lto_read_body): Get
4359 field_decls, fn_decls, var_decls, type_decls, types from different
4360 structure.
4361 (input_globals, input_constructor, lto_read_var_init): Removed.
4362 (input_constructors_or_inits): New function.
4363 (lto_read_function_body, lto_input_constructors_and_inits):
4364 Renamed to lto_input_function_body and takes file_data parameter.
4365 * lto-section-in.h (lto_file_decl_data): New structure.
4366
3f8257db 43672008-01-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4368
4369 * lto-function-in.c (input_globals.c): Changed input type to
4370 lto_function_header.
4371 (input_bb): Removed code to deserialize the stmt number.
4372 (input_function): Renumber all stmts after they are input.
4373 (lto_read_body, lto_read_function_body, lto_read_var_init):
4374 Changed to used new header format and enum section_type.
4375 *lto-lang.c (success): Removed.
4376
43772008-01-28 Nathan Froyd <froydnj@codesourcery.com>
4378
4379 * lto-elf.c (lto_elf_lookup_sym): Remove unused function.
4380 (lto_elf_free_sym): Likewise.
4381
4382 * lto-elf.c (lto_elf_read_var_init): Remove unused function.
4383 (lto_elf_build_init): Likewise.
4384
3f8257db 43852008-01-14 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4386
4387 * lto-read.c: Renamed to lto-function-in.c.
4388 (input_1_unsigned): Moved to lto-section-in.c and renamed
4389 lto_input_1_unsigned.
4390 (input_uleb128): Moved to lto-section-in.c and renamed
4391 lto_input_uleb128.
4392 (input_widest_uint_uleb128): Moved to lto-section-in.c and renamed
4393 lto_input_widest_uint_uleb128.
4394 (input_sleb128): Moved to lto-section-in.c and renamed
4395 lto_input_sleb128.
4396 (input_integer): Moved to lto-section-in.c and renamed
4397 lto_input_integer.
4398 (debug_in_fun): Moved to lto-section-in.c and renamed
4399 lto_debug_in_fun.
4400 (input_block): Moved to lto-section-in.h and renamed
4401 lto_input_block.
4402 (input_expr_operand): Fixed to allow lists with more than one
4403 element.
4404 * lto-section-in.h: New file.
4405 * lto-section-in.c: New file with changes from above.
4406 * Make-lang.in (lto-read.o): Renamed lto-function-in.c.
4407 (lto-section-in.o): New rule.
4408
44092007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4410
4411 * lto-read.c (input_expr_operand): Mark static and external
4412 VAR_DECLs as needed.
4413
44142007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4415
4416 * lto-read.c (input_integer): Use the correct shift amount.
4417
44182007-12-29 Nathan Froyd <froydnj@codesourcery.com>
4419
4420 * lto-lang.c (lto_pushdecl): Do nothing instead of aborting.
4421 (LANG_HOOKS_NAME): Define.
4422
44232007-12-27 Nathan Froyd <froydnj@codesourcery.com>
4424
4425 * lto.c (lto_find_integral_type): Define as a macro. Rename the
4426 original function to...
4427 (lto_find_integral_type_1): ...this. Consult UNSIGNEDP if we
4428 don't have a base type.
4429 (lto_read_enumeration_type_DIE): Examine the values of the
4430 enumeration to determine whether we can use an unsigned type for
4431 the base type of the enumeration.
4432
44332007-12-24 Nathan Froyd <froydnj@codesourcery.com>
4434
4435 * lto.c (lto_read_structure_union_class_type_DIE): Set TYPE_MODE
4436 and TYPE_ALIGN on UNION_TYPEs as soon as possible.
4437
44382007-12-22 Nathan Froyd <froydnj@codesourcery.com>
4439
4440 * lto-lang.c (lto_types_compatible_p): New function.
4441 (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
4442
44432007-12-22 Nathan Froyd <froydnj@codesourcery.com>
3f8257db 4444 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4445
4446 * lto-read.c (input_expr_operand): Fixed uninitialize var warning.
4447 (input_local_vars): Read in DECL_INITIAL and context for local
4448 statics that need to be put in unexpanded_vars_list.
4449
44502007-12-21 Nathan Froyd <froydnj@codesourcery.com>
4451
4452 * lto-read.c (input_real): Use a separate null-terminated buffer
4453 for calling real_from_string.
4454 (input_expr_operand): If we take the address of a FUNCTION_DECL,
4455 tell cgraph that it's needed.
4456
44572007-12-19 Doug Kwan <dougkwan@google.com>
4458
4459 * lto.c (lto_read_base_type_DIE): Handle complex integer types.
4460
44612007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4462
4463 * lto.c (lto_read_DIE): Call lto_read_only_for_child_DIEs instead.
4464 (lto_file_read): Reset the members of 'context' every time we read
4465 a toplevel DIE, with special attention to last_param_type.
4466
44672007-12-18 Nathan Froyd <froydnj@codesourcery.com>
4468
4469 * lto.c (lto_read_subroutine_type_subprogram_DIE): Initialize
4470 'declaration'. Set the assembler name for non-public functions.
4471
3f8257db 44722007-12-17 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4473
4474 * lto_read.c (data_in.unexpanded_indexes): New array.
4475 (input_local_var): Added code to read in unexpanded_var_list
4476 indexes for variables. Only read in DECL_CHAIN field for
4477 parameters.
4478 (input_local_vars): Added code to rebuild unexpanded_var_list in
4479 order using unexpanded_indexes.
4480 (input_function): Added code to set DECL_CONTEXT for functions.
4481
44822007-12-13 Doug Kwan <dougkwan@google.com>
4483
4484 * lto.c (lto_read_pointer_reference_type_DIE): Handle optional name
4485 in pointer and reference types.
4486
44872007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4488
4489 * lto-read.c (input_expr_operand): Use DECL_RESULT when reading a
4490 RESULT_DECL.
4491
44922007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4493
4494 * lto.c (lto_read_array_type_DIE): Return the cached DIE if we've
4495 already read the DIE.
4496 (lto_get_body): New function, split out from...
4497 (lto_materialize_function): ...here. Call it.
4498 (lto_read_subroutine_type_subprogram_DIE): Call lto_get_body to
4499 determine DECL_EXTERNAL.
4500 * lto-symtab.c (lto_symtab_merge_decl): Merge the DECL_RESULTs of
4501 FUNCTION_DECLs when necessary. Use the type of the actual
4502 function definition if we are unable to easily merge types. Ignore
4503 spurious DECL_MODE mismatches on VAR_DECLs. Merge DECL_MODEs when
4504 necessary.
4505
45062007-12-13 Nathan Froyd <froydnj@codesourcery.com>
4507
4508 * lto-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
4509
45102007-12-12 Bill Maddox <maddox@google.com>
4511
4512 Revert
4513 2007-12-07 Bill Maddox <maddox@google.com>
4514
4515 * lto.c (lto_str_fd_init): New function.
4516 (lto_str_fd_close): New function.
4517 (lto_file_init): Call lto_str_fd_init.
4518 (lto_file_close): Call lto_str_fd_close.
4519 (lto_str_read): New function. Read debug string table.
4520 (lto_str_lookup): New function. Get string for debug
4521 string table offset.
4522 (lto_read_form): Recognize DW_FORM_strp.
4523 (lto_file_read): Invoke lto_str_read.
4524
4525 * lto-elf.c (lto_elf_file_open): Read raw section data
4526 for the .debug_str section, if present.
4527
4528 * lto.h (struct lto_str_fd_struct): New struct.
4529 (struct lto_file_struct): Added new field DEBUG_STR
4530 to hold the file descriptor for the debug string table.
4531
45322007-12-07 Bill Maddox <maddox@google.com>
4533
4534 * lto.c (lto_str_fd_init): New function.
4535 (lto_str_fd_close): New function.
4536 (lto_file_init): Call lto_str_fd_init.
4537 (lto_file_close): Call lto_str_fd_close.
4538 (lto_str_read): New function. Read debug string table.
4539 (lto_str_lookup): New function. Get string for debug
4540 string table offset.
4541 (lto_read_form): Recognize DW_FORM_strp.
4542 (lto_file_read): Invoke lto_str_read.
4543
4544 * lto-elf.c (lto_elf_file_open): Read raw section data
4545 for the .debug_str section, if present.
4546
4547 * lto.h (struct lto_str_fd_struct): New struct.
4548 (struct lto_file_struct): Added new field DEBUG_STR
4549 to hold the file descriptor for the debug string table.
4550
45512007-12-07 Nathan Froyd <froydnj@codesourcery.com>
4552
4553 * lto-read.c (input_cfg): Call init_empty_tree_cfg_for_function.
4554 Grow the basic_block_info and label_to_block_map vectors if
4555 necessary. Read in the block chain.
4556
45572007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4558
4559 * lto.c (lto_read_DIE): Set TYPE_ALIAS_SET where necessary.
4560
45612007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4562
4563 * lto.c (lto_read_form): Add DW_cl_address for DW_AT_const_value.
4564
45652007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4566
4567 * lto-read.c (input_expr_operand): Don't check for MTAGs.
4568 (lto_read_body): Don't declare PROP_alias.
4569
45702007-12-06 Nathan Froyd <froydnj@codesourcery.com>
4571
4572 * lto-symtab.c (lto_symtab_merge_decl): Handle FUNCTION_DECLs without
4573 argument type information.
4574
45752007-12-03 Nathan Froyd <froydnj@codesourcery.com>
4576
4577 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4578 TREE_THIS_VOLATILE if the associated type is a volatile type.
4579 (lto_materialize_function): Remove call to init_ssa_operands.
4580 * lto-read.c (input_expr_operand): Add SSA_NAME_VAR as a referenced
4581 variable when reading an SSA_NAME. Do the same when reading a
4582 RESULT_DECL, a RETURN_EXPR, or an MTAG.
4583 (input_cfg): Call init_ssa_operands.
4584 (input_ssa_names): Set the default def of an SSA_NAME if necessary.
4585 Move call to init_tree_ssa...
4586 (lto_read_body): ...here. Use push_cfun and pop_cfun. Call
4587 add_referenced_var on any variables referenced from the body of the
4588 function. Inform the rest of the compiler we are in SSA form and
4589 inform later passes about the current properties.
4590
45912007-11-30 Nathan Froyd <froydnj@codesourcery.com>
4592
4593 * lto.c (lto_materialize_function): Add FIXME.
4594
45952007-11-29 Nathan Froyd <froydnj@codesourcery.com>
4596
4597 * lto-lang.c (enum built_in_attribute): New enum.
4598 (flag_no_builtin, flag_no_nonansi_builtin, flag_isoc94, flag_isoc99,
4599 built_in_attributes): New variables.
4600 (def_builtin_1): New function.
4601 (lto_define_builtins): #define DEF_BUILTIN and include builtins.def.
4602
46032007-11-28 Nathan Froyd <froydnj@codesourcery.com>
4604
4605 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Set
4606 DECL_SOURCE_LOCATION for debugging purposes.
4607 (lto_read_member_DIE): Set DECL_SOURCE_LOCATION. If we have read a
4608 bitfield, use the type specified by the DIE for TREE_TYPE and defer
4609 laying out the decl until later.
4610 (lto_read_subroutine_type_subprogram_DIE): Compare the function's
4611 name with DECL_ASSEMBLER_NAME. Set DECL_SOURCE_LOCATION and
4612 TREE_ADDRESSABLE.
4613 * lto-read.c (input_expr_operand): Set TREE_ADDRESSABLE on the
4614 operand of an ADDR_EXPR.
4615 * lto-lang.c (enum lto_builtin_type): New enum.
4616 (builtin_type): New typedef.
4617 (builtin_types, string_type_node, const_string_type_node,
4618 wint_type_node, intmax_type_node, uintmax_type_node,
4619 signed_size_type_node): New variables.
4620 (def_fn_type, builtin_type_for_size, lto_define_builtins,
4621 lto_build_c_type_nodes): New functions.
4622 (lto_init): Initialize builtin types.
4623 (lto_set_decl_assembler_name): Let the target machine mangle the
4624 name if the decl is TREE_PUBLIC, otherwise uniquify it.
4625
46262007-11-21 Nathan Froyd <froydnj@codesourcery.com>
4627
4628 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Don't
4629 set TREE_ADDRESSABLE. Do set DECL_COMDAT. Set TREE_READONLY if
4630 the type is a constant type. Set the assembler name and inform
4631 the rest of the compiler about the new decl if the decl is not
4632 public.
4633 (lto_read_subroutine_type_subprogram_DIE): Don't check for equivalency
4634 of DECL_ASSEMBLER_NAME when determining if we have a builtin. Don't
4635 try to read in function bodies for functions that already have bodies.
4636 * lto-symtab.c (lto_same_type_p): Check for unbounded array
4637 equivalency.
4638 (lto_symtab_merge_decl): Don't merge decls that aren't TREE_PUBLIC.
4639 Check for whether we matched a builtin function type before calling
4640 lto_same_type_p on the generated type. Permit cases where the
4641 declaration of an array is unbounded, but the definition is bounded.
4642 Don't combine TREE_PUBLIC flags. Copy over DECL_SIZE and
4643 DECL_SIZE_UNIT if necessary.
4644
3f8257db 46452007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4646
4647 * lto-read.c (input_expr_operand): Get types right
4648 for COMPLEX_CST.
4649
3f8257db 46502007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4651
4652 * lto-read.c (make_new_block, input_cfg): Properly set
4653 n_basic_blocks.
4654
46552007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4656
4657 * lto.c (lto_read_array_type_DIE): Handle DIEs with DW_AT_GNU_vector
4658 set properly by building a VECTOR_TYPE instead of an ARRAY_TYPE.
4659
46602007-11-16 Nathan Froyd <froydnj@codesourcery.com>
4661
4662 * lto.c (lto_read_base_type_DIE): Use make_bitfield_integer_type to
4663 construct the integer type for bitfields.
4664
3f8257db 46652007-11-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4666
4667 * lto-read.c (data_in.current_node_has_loc): Removed.
4668 (input_line_info): Returns true if node needs line set.
4669 (set_line_info): Always sets line if called.
4670 (clear_line_info): Removed reference to current_node_needs_loc.
4671 (input_expr_operand): Keeps track locally if current node needs a loc.
4672 (input_local_var): Added code to handle DECL_INITIAL for
4673 static local vars. Only set loc if necessary.
4674
46752007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4676
4677 * lto.c (lto_read_subroutine_type_subprogram_DIE): Fix thinko'd
4678 DECL_CONTEXT.
4679
46802007-11-15 Nathan Froyd <froydnj@codesourcery.com>
4681
4682 * lto.c: Include langhooks.h.
4683 (lto_find_integral_type): Rework logic to handle the case where
4684 got_byte_size is true, but the bitsize requested and that of the
4685 base_type doesn't match.
4686 (lto_read_variable_formal_parameter_constant_DIE): Only check for
4687 asm_name if we are creating a VAR_DECL.
4688 (lto_materialize_function): Set DECL_EXTERNAL if we can't find a
4689 definition.
4690 (lto_read_subroutine_type_subprogram_DIE): Check for a builtin
4691 function reference and use the builtin's decl if so. Set the
4692 DECL_CONTEXT of the RESULT_DECL for the function.
4693 * lto-lang.c (registered_builtin_fndecls): New variable.
4694 (lto_getdecls): Return it.
4695 (lto_builtin_function): Chain the new decl onto
4696 registered_builtin_fndecls.
4697
3f8257db 46982007-11-15 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4699
4700 * lto-read.c (process_tree_flags, lto_static_init_local):
4701 Renamed to ADD_CLASS_EXPR_FLAG. ADD_CLASS_DECL_FLAG New Macro.
4702 (input_line_info, clear_line_info): Fixed new line number code.
4703 (input_expr_operand): Added type to SWITCH_EXPR.
4704 (lto_read_body): Properly initialized data_in.
4705 Clear line info when leaving.
4706
47072007-11-13 Diego Novillo <dnovillo@google.com>
4708
4709 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
4710 Initialize ARTIFICIAL.
4711 (lto_read_subroutine_type_subprogram_DIE): Initialize
4712 SAVED_SCOPE.
4713 * lto-read.c (set_line_info): Remove ; from calls to
4714 LINEMAP_POSITION_FOR_COLUMN.
4715
3f8257db 47162007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4717
4718 * lto-read.c (input_type_ref): Renamed from get_type_ref.
4719 (input_expr_operand, input_local_var): Renamed get_type_ref to
4720 input_type_ref.
4721 (input_expr_operand): Get the types correct for
4722 vector-cst. Get SSA_NAME_DEF_STMT correct for return_exprs.
4723
47242007-11-13 Doug Kwan <dougkwan@google.com>
4725
4726 * lto-read.c (input_widest_uint_uleb128): New function.
4727 (input_tree_flags, process_tree_flags, input_line_info,
4728 input_expr_operand, input_local_var, input_phi, input_ssa_names):
4729 Change to use lto_flags_type and BITS_PER_LTO_FLAGS_TYPES instead of
4730 unsigned HOST_WIDE_INT and HOST_BITS_PER_WIDE_INT.
4731 (lto_static_init_local): Add code to assert that lto_flags_type is
4732 wide enough.
4733
47342007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4735
4736 * lto.c (lto_read_array_type_DIE): Handle DW_AT_GNU_vector.
4737 (lto_read_subroutine_type_subprogram_DIE): Handle
4738 DW_AT_static_link and DW_AT_specification. Return the
4739 specification if present.
4740 (lto_read_base_type_DIE): Handle DW_ATE_complex_float.
4741
47422007-11-13 Nathan Froyd <froydnj@codesourcery.com>
4743
4744 * lto-lang.c: Include target.h.
4745 (registered_builtin_types): New variable.
4746 (lto_type_for_mode): Increase number of modes handled.
4747 (lto_builtin_function): Fix argument list and return the decl.
4748 (lto_register_builtin_type): New function.
4749 (lto_init): Initialize target builtins and language-independent
4750 nodes.
4751 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define.
4752
3f8257db 47532007-11-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4754
4755 * lto-read.c (input_expr_operand): Added code to properly handle
4756 index filed. Added new RANGE_EXPR case.
4757
3f8257db 47582007-11-11 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4759
4760 * lto-read.c (ADD_FUNC_FLAG): Deleted macro.
4761 (data_in): Added current_node_has_loc field.
4762 (input_line_info, set_line_info, clear_line_info): Added a support
4763 for USE_MAPPED_LOCATION and not adding line numbers to nodes that
4764 did not have on on the source side.
4765 (input_expr_operand): Make sure that GIMPLE_MODIFY_STMTS get line
4766 numbers too.
4767
47682007-11-09 Doug Kwan <dougkwan@google.com>
4769
4770 * lto-read.c (input_expr_operand): Change type of operand 2 of
4771 BIT_FIELD_REF expression to be bitsizetype instead of sizetype.
4772
47732007-11-09 Nathan Froyd <froydnj@codesourcery.com>
4774
4775 * lto.c: Include lto-tree.h. Effect small spaces->tabs cleanup.
4776 (lto_read_variable_formal_parameter_constant_DIE): Transfer bits
4777 from a DW_AT_specification or DW_AT_abstract_origin attribute to
4778 the new decl we are creating. Move informing the middle end about
4779 the new decl to...
4780 (lto_main): ...here. Inform the middle end about global variables
4781 after we have read in all the input files.
4782 * lto-symtab.c (lto_symtab_merge_decl): We really do need to merge
4783 variables with internal linkage, so delete the check for internal
4784 linkage. Combine TREE_PUBLIC flags.
4785
47862007-11-08 Nathan Froyd <froydnj@codesourcery.com>
4787
4788 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
4789 DW_AT_decl_line.
4790 * lto-symtab.c (lto_symtab_merge_decl): Handle redefinition of a
4791 builtin specially. Move check for attribute compatibility
4792 earlier.
4793
47942007-11-07 Nathan Froyd <froydnj@codesourcery.com>
4795
4796 * Make-lang.in (lto/lto.o): Depend on gt-lto-lto.h.
4797 * config-lang.in (gtfiles): Add lto.h and lto.c.
4798 * lto-elf.c: Include ggc.h.
4799 (lto_elf_file_open): Allocate elf_file from GC memory.
4800 * lto.c: Include tree-ssa-operands.h and gt-lto-lto.h
4801 (lto_info_fd_init): Allocate the die_cache and unmaterialized_fndecls
4802 in GC memory.
4803 (lto_info_fd_close): Free unmaterialized_fndecls from GC memory.
4804 (lto_file_close): Free file from GC memory.
4805 (lto_cache_store_DIE): Allocate the new entry in GC memory.
4806 (lto_read_member_DIE): Fix declaration.
4807 (lto_read_subroutine_type_subprogram_DIE): unmaterialized_fndecls lives
4808 in GC memory.
4809 (current_lto_file): New variable.
4810 (lto_main): Use it.
4811 (DWARF2_attr, DWARF2_abbrev, lto_die_ptr, DWARF2_CompUnit,
4812 lto_die_cache_entry): Move to...
4813 * lto.h: ...here and add GTY markers as appropriate. Delete forward
4814 declarations accordingly.
4815 (struct lto_file_struct): Declare.
4816 (lto_file_vtable): Use it instead of lto_file.
4817
48182007-11-06 Alon Dayan <alond@il.ibm.com>
3f8257db 4819 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4820
4821 * lto-read.c (process_flags, lto_static_init_local):
4822 read flags of VAR_DECL and FUNCTION_DECL of size>1.
4823 change global array num_flags_for_code to flags_length_for_code.
4824 (set_line_info): Make decls work in USE_MAPPED_LOCATION mode.
4825
48262007-11-05 Nathan Froyd <froydnj@codesourcery.com>
4827
4828 * lto.c (lto_read_structure_union_class_type_DIE): Use proper record
4829 layout functions to compute information about the newly constructed
4830 type.
4831
48322007-11-02 Nathan Froyd <froydnj@codesourcery.com>
4833
4834 * lto-read.c (input_expr_operand): Change the LTO_return_expr1
4835 case to use DECL_RESULT if necessary.
4836
3f8257db 48372007-11-01 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4838
4839 * lto-read.c (input_tree_list): Removed.
4840 (input_tree_flags): Added parameter to force flags no matter what
4841 tree code.
4842 (input_expr_operand): Added parameter to input_tree_flags.
4843 Added case for IDENTIFIER_NODE and TREE_LIST. Changed ASM to call
4844 input_expr_operand rather than input_tree_lists.
4845 (input_local_var): Use input_expr_operand to read attributes
4846 rather then input_tree_list.
4847 (input_phi, input_ssa_names): Added parameter to input_tree_flags.
4848
48492007-10-31 Nathan Froyd <froydnj@codesourcery.com>
4850
4851 * lto.c (lto_read_typedef_DIE): Fix comment typo.
4852 (lto_resolve_typedecl_ref): Fetch the referred-to type and build a fake
4853 TYPE_DECL for it.
4854 * lto-read.c (lto_read_body): Use correct sizes for calculating
4855 type_decls_offset and types_offset.
4856
48572007-10-30 Nathan Froyd <froydnj@codesourcery.com>
4858
4859 * lto-tree.h (union lang_tree_node): Change GTY description to chain
4860 with GENERIC_NEXT.
4861 * config-lang.in (gtfiles): Add lto-lang.c.
4862 * lto-lang.c: Include gt-lto-lto-lang.h.
4863 * Make-lang.in (lto/lto-lang.o): Add dependency on gt-lto-lto-lang.h
4864 (lto/lto-symtab.o): Depend on LTO_H instead of TREE_H.
4865 (lto/lto-read.o): Likewise.
4866
3f8257db 48672007-10-29 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4868
4869 * lto-read.c (data_in): Added type_decls and current_col fields.
4870 (string_slot): New type to hold canonized file name.
4871 (hash_string_slot_node, eq_string_slot_node, canon_file_name,
4872 input_line_info, set_line_info, clear_line_info): New functions.
4873 (file_name_hash_table): New hash table.
4874 (input_local_var, input_labels, input_local_vars_index,
4875 input_local_var, input_local_vars, input_ssa_names): Reorganized parameters.
4876 (input_uleb128): Changed type of byte var.
4877 (input_expr_operand): Large number of changes to get line numbers
4878 correct. Added TYPE_DECL case.
4879 (input_globals): Added code to get TYPE_DECLs processed.
4880 (input_local_var): Added code to process line numbers and
4881 TREE_CHAIN and DECL_CONTEXT.
4882 (input_function, input_constructor): Added call to
4883 clear_line_number.
4884 (lto_static_init_local): Added code to get line numbers correct.
4885 (lto_read_body): Added code to get TYPE_DECLS read and to change
4886 parameters to the calls above that had their parms reorganized.
4887
4888
48892007-10-29 Nathan Froyd <froydnj@codesourcery.com>
4890
4891 * lto.h (lto_resolve_typedecl_ref): Declare.
4892 * lto.c (lto_resolve_typedecl_ref): New function.
4893
48942007-10-29 Mark Mitchell <mark@codesourcery.com>
4895 Nathan Froyd <froydnj@codesourcery.com>
4896
4897 * lto.c (lto_read_subroutine_type_subprogram_DIE): Read the child
4898 DIEs even if we find an abstract origin for this DIE.
4899
49002007-10-29 Nathan Froyd <froydnj@codesourcery.com>
4901
4902 * lto.c (lto_read_subroutine_type_subprogram_DIE): Build the
4903 RESULT_DECL slightly earlier. Only remember the decl for later
4904 if we successfully merge declarations.
4905
3f8257db 49062007-10-24 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4907
4908 * lto-read.c (input_expr_operand): Give label_values the proper
4909 context and provide switch statements with a default type.
4910
49112007-10-23 Nathan Froyd <froydnj@codesourcery.com>
4912
4913 * lto-read.c (lto_read_body): Move call to init_ssa_operands...
4914 * lto.c (lto_materialize_function): ...to here.
4915
49162007-10-22 Nathan Froyd <froydnj@codesourcery.com>
4917
4918 * lto.h (struct lto_info_fd): Add field unmaterialized_fndecls.
4919 * lto.c (lto_info_fd_init): Initialize it.
4920 (lto_info_fd_close): Free it.
4921 (lto_materialize_function): New function.
4922 (lto_read_subroutine_type_subprogram_DIE): Save the result decl on
4923 unmaterialized_fndecls.
4924 (lto_file_read): Read in all the function bodies after we have read
4925 all of the DWARF info.
4926 * lto-read.c (lto_read_body): Call init_ssa_operands if we are
4927 reading a function body.
4928
3f8257db 49292007-10-20 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4930
4931 * lto-read.c (input_tree_flags): Renamed from input_flags to be
4932 semetric with output_tree_flags. Added call to log flags.
4933 (process_tree_flags): Renamed from process_flags. Fixed a lot of
4934 type issues to make everything consistent with flags being
4935 unsigned HOST_WIDE_INTS.
4936 (input_expr_operand): Added call to
4937 recompute_tree_invariant_for_addr_expr.
4938 (input_local_var): Added debugging for tree_chains. Now calls
4939 input_tree_flags.
4940 (input_phi): Made flags unsigned HOST_WIDE_INT.
4941 (input_ssa_names): Now calls input_tree_flags.
4942 (lto_read_body): Now sets cfun.
4943 (lto_read_function_body): Now sets current_function_pointer.
4944
49452007-10-19 Nathan Froyd <froydnj@codesourcery.com>
4946
4947 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Check
4948 definitively whether SPECIFICATION or ABSTRACT_ORIGIN exist before
4949 inspecting fields within.
4950 (lto_read_DIE_at_ptr): Delete check for null result; let callers
4951 handle this appropriately.
4952
49532007-10-19 Nathan Froyd <froydnj@codesourcery.com>
4954
4955 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Handle
4956 DW_AT_abstract_origin properly. Ensure that we're not dealing with
4957 both DW_AT_abstract_origin and DW_AT_specification.
4958 (lto_read_subroutine_type_subprogram_DIE): Handle
4959 DW_AT_abstract_origin.
4960 (lto_read_DIE): Use lto_read_only_for_child_DIEs for labels.
4961 (lto_read_DIE_at_ptr): Define as static to match declaration.
4962 Lookup the PTR in the cache before reading it from the file.
4963 (lto_resolve_var_ref): Adjust accordingly.
4964 (lto_resolve_fn_ref): Adjust accordingly. Tweak comment.
4965 (lto_resolve_field_ref): Adjust accordingly. Tweak comment.
4966
49672007-10-19 Nathan Froyd <froydnj@codesourcery.com>
4968
4969 * lto.c (lto_read_DIE_at_ptr): New function.
4970 (lto_resolve_var_ref): Use it.
4971 (lto_resolve_fn_ref): Use it.
4972 (lto_resolve_field_ref): Use it.
4973 (lto_read_variable_formal_parameter_constant_DIE): Follow
4974 DW_AT_specification and return the associated decl when appropriate.
4975
49762007-10-18 Nathan Froyd <froydnj@codesourcery.com>
4977
4978 * lto-lang.c (lto_type_for_mode): Move after lto_type_for_size.
4979 Implement for scalar integer modes.
4980 (lto_init): Initialize size_type_node.
4981
3f8257db 49822007-10-18 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
4983
4984 * lto-read.c (input_expr_operand): Remove ssa name asserts.
4985 (input_local_var): Add chaining for params.
4986 (input_ssa_names): Add cfun parameter.
4987 (input_function): Remove unnecessary else.
4988
49892007-10-17 Nathan Froyd <froydnj@codesourcery.com>
4990
4991 * lto.c (lto_read_only_for_child_DIEs): Mark die parameter as unused.
4992 (lto_resolve_var_ref): Use proper types.
4993 (lto_resolve_fn_ref): Likewise.
4994 (lto_resolve_field_ref): Likewise.
4995
49962007-10-17 Nathan Froyd <froydnj@codesourcery.com>
4997
4998 * lto-read.c (input_expr_operand): Remove case.
4999
50002007-10-17 Nathan Froyd <froydnj@codesourcery.com>
5001
5002 * lto.c (lto_read_only_for_child_DIEs): New function.
5003 (lto_read_DIE): Use it for lexical_block and inlined_subroutine DIEs.
5004 * lto-elf.c (lto_elf_map_lto_section): Remove.
5005 (lto_elf_file_vtable): Use lto_elf_map_optional_lto_section instead.
5006 * lto-read.c (input_expr_operand): Assert that we never read a NULL
5007 SSA_NAME. Add missing case for mechanical codes.
5008 (input_cfg): Use basic_block_info_for_function instead of
5009 basic_block_info.
5010
3f8257db 50112007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5012
5013 * lto-read.c (input_sleb128, input_integer): Use proper casts.
5014 (input_list): Renamed input_tree_list and modified to follow same
5015 protocol as lto-function-out.c:output_tree_list.
5016 (input_expr_operand): Make asm operands use input_tree_list.
5017 (input_local_var): Now uses input_tree_list.
5018 (lto_read_body): Change placement for setting context of debug_labels.
5019
5020
3f8257db 50212007-10-16 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5022
5023 * lto-read.c (input_real): Output debugging in proper order.
5024 (input_integer): Compute bit lengths properly.
5025 (input_list): Clean up declaration.
5026 (input_expr_operand): Change calls to input_real to match fix.
5027 Make reading of LTO_bit_field_ref1 match output.
5028 (input_local_var): Make reading of attributes match what is being
5029 written.
5030 (dump_debug_stream): Also print char in hex.
5031 (debug_out_fun): Fix signed unsigned mismatch.
5032
50332007-10-10 Nathan Froyd <froydnj@codesourcery.com>
5034
5035 * lto.c (lto_read_form): Handle DW_AT_MIPS_linkage_name and
5036 DW_AT_GNU_vector specially, as they are not contiguous with the
5037 specified set of attribute names. Use class_mask to check for
5038 errors at the end of the function
5039 (lto_resolve_var_ref): Read the DIE if it is not cached.
5040 (lto_resolve_fn_ref): Likewise.
5041 (lto_resolve_field_ref): Likewise.
5042
50432007-10-05 Nathan Froyd <froydnj@codesourcery.com>
5044
5045 * lto.c: Include dwarf2out.h.
5046 (lto_cache_store_DIE): Assert that we never change the value.
5047 (LTO_BEGIN_READ_ATTRS): Print an informative error message.
5048 (lto_read_compile_unit_DIE): Handle DW_AT_entry_pc.
5049 (lto_read_array_type_DIE): Don't error on ndims == 0; build a
5050 sensible type instead.
5051 (lto_read_structure_union_class_type_DIE): Store the newly
5052 created type prior to reading the members of the structure to
5053 avoid infinite recursion. Avoid computing types and alignments
5054 for structures whose sizes are unknown.
5055 (lto_read_variable_formal_parameter_const): Handle DW_AT_artificial
5056 and set DECL_ARTIFICIAL accordingly. Ignore DW_AT_abstract_origin,
5057 DW_AT_const_value, and DW_AT_specification.
5058 (lto_read_subroutine_type_subprogram_DIE): Handle DW_AT_declaration.
5059 Return early if we have already constructed the function type.
5060 (lto_read_typedef_DIE): Check to see if the type has been cached
5061 already. Cache the type before reading any children.
5062 (lto_read_const_volatile_restrict_type_DIE): Handle DW_AT_name.
5063 (lto_read_DIE): Unset context->skip_non_parameters around reading
5064 the DIE.
5065 (lto_resolve_fn_ref): Delete trailing whitespace.
5066
3f8257db 50672007-09-11 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5068
5069 * lto-read.c (input_expr_operand): Added type for STRING_CST.
5070
50712007-09-10 Nathan Froyd <froydnj@codesourcery.com>
5072
5073 * lto-read.c (lto_read): Set the type of the newly created CALL_EXPR.
5074
50752007-09-07 Nathan Froyd <froydnj@codesourcery.com>
5076
5077 * lto-lang.c (signed_and_unsigned_types): New variable.
5078 (lto_type_for_size): Consult signed_and_unsigned_types to find
5079 an approprite type, creating it if necessary.
5080 (lto_set_decl_assembler_name): Add actual method body.
5081
50822007-09-06 Jim Blandy <jimb@codesourcery.com>
5083
5084 * lto.c (lto_read_variable_formal_parameter_constant_DIE): If we
5085 can't find a var init for this variable, leave its DECL_INITIAL.
5086 * lto-elf.c (lto_elf_map_optional_lto_section): Renamed from
5087 lto_elf_map_fn_body.
5088 (lto_map_lto_section): New function.
5089 (lto_elf_file_vtable): Use lto_elf_map_lto_section for function
5090 bodies, and lto_elf_map_optional_lto_section for variable
5091 initializers.
5092 (lto_elf_find_section_data): Quietly return NULL if the section is
5093 missing.
5094 (lto_elf_file_open): Check for a NULL from lto_elf_find_section_data.
5095
5096 * lto-elf.c (lto_elf_find_section_data): Remove dead code.
5097
5098 * lto-read.c (lto_read_body): Doc fix.
5099
3f8257db 51002007-08-29 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5101
5102 * lto-read.c (fun_in): Renamed to data_in.
5103 (input_expr_operand, input_local_var, input_string_internal,
5104 input_string, input_real, input_list, get_label_decl,
5105 get_type_ref, input_expr_operand, input_globals, input_labels,
5106 input_local_vars_index, input_local_var, input_local_vars,
5107 input_cfg, input_phi, input_ssa_names, input_bb, ): Renamed fun_in to data_in.
5108 (input_constructor): New function.
5109 (lto_read_function_body): Renamed to lto_read_body and generalized
5110 to handle both functions and constructors.
5111 (lto_read_function_body, lto_read_var_init): New function.
5112
5113
3f8257db 51142007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5115
5116 * lto-read.c (input_expr_operand): Assert that there really is a
5117 FUNCTION_DECL.
5118 (input_globals): Removed checks on 0 section.
5119
3f8257db 51202007-08-28 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5121
5122 * lto-read.c (fun_in): Added local_decls_index and
5123 local_decls_index_d.
5124 (input_expr_operand): Changed inputting of PARM_DECLs and VAR_DECLs.
5125 (input_globals): Enabled code to handle FIELD_DECLs.
5126 (input_local_vars_index, input_local_vars): New function.
5127 (input_local_var): Changed to allow locals to be input randomly.
5128 (lto_read_function_body): Added code to input the
5129 local_decls_index and to free various structures.
5130
51312007-08-17 Jim Blandy <jimb@codesourcery.com>
5132
5133 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Remove
5134 ATTRIBUTE_UNUSED from 'die' formal.
5135
5136 Use enum LTO_tags where appropriate, instead of 'unsigned int'.
5137 * lto-read.c (input_record_start): Fix return type, type of 'tag'.
5138 (input_list): Fix type of 'tag'.
5139 (input_expr_operand): Fix type of 'tag' argument. Update
5140 declaration. Fix type of 'ctag'. Add default case to switch,
5141 since the type of the switched value is now an enum.
5142 (input_local_vars): Fix type of 'tag'.
5143 (input_bb): Fix type of 'tag' argument.
5144 (input_function): Fix type of 'tag' argument.
5145
51462007-08-16 Jim Blandy <jimb@codesourcery.com>
5147
5148 * lto.c (lto_read_member_DIE): Record the tree we create in
5149 fd->die_cache. (Our 'die' argument is no longer unused.)
5150 (lto_resolve_field_ref): New function.
5151 * lto.h (lto_resolve_field_ref): New declaration.
5152
51532007-08-15 Jim Blandy <jimb@codesourcery.com>
5154
5155 * lto-read.c (lto_read_var_init): Mark arguments as unused.
5156
51572007-08-07 Jim Blandy <jimb@codesourcery.com>
5158
5159 * lto.c (lto_read_form): Complete attr_classes table.
5160 (DWARF2_form_data): Doc fix.
5161
51622007-08-05 Mark Mitchell <mark@codesourcery.com>
5163
5164 * lto.h (lto_file_vtable): Remove read_var_init. Add map_var_init
5165 and unmap_var_init.
5166 (lto_read_var_init): Declare.
5167 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Use new
5168 interface for reading variable initializers.
5169 * lto-elf.c (lto_elf_read_var_init): Remove.
5170 (lto_elf_file_vtable): Update initializer.
5171 (lto_elf_read_var_init): Add comment about unused-ness.
5172 * lto-read.c (lto_read_var_init): New.
5173
5174 * lto.c (lto_read_form): Add entry for DW_AT_inline.
5175
3f8257db 51762007-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5177
5178 * lto-read.c (lto_read_function_body): Moved declaration of fn
5179 outside of ifdef.
5180
3f8257db 51812007-08-01 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5182
5183 * lto-read.c (input_uleb128, input_string_internal, input_real,
5184 input_integer, input_record_start, input_list, get_type_ref,
5185 input_flags, input_expr_operand, input_expr_operand,
5186 input_expr_operand, input_local_vars, input_cfg, input_phi,
5187 input_ssa_names, input_bb, input_function): Added semicolons.
5188
5189
3f8257db 51902007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5191
5192 * lto-read.c (input_globals): Remove debugging.
5193 (input_function): Set DECL_ARGUMENTS.
5194
3f8257db 51952007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5196
5197 * lto-read.c (input_expr_operand): Fixed code for COND_EXEC,
5198 RETURN_EXPR, MODIFY_EXPR and processing of flags.
5199 (input_phi): Made work with operands other than SSA_NAMES and
5200 fixed processing of flags.
5201 (input_ssa_names): Initialize SSA_NAME_DEF_STMT to empty stmt.
5202 (input_flags): New function.
5203 * lto-lang.c (lto_init): Changed state of in_lto_p.
5204
5205
52062007-07-24 Mark Mitchell <mark@codesourcery.com>
5207
5208 * lto-tree.h (lto_varargs_cookie): Remove.
5209 * lto.c (lto_context): Add last_parm_type, varargs_p, skip_all,
5210 skip_non_parameters, skip_parameters.
5211 (lto_varargs_cookie): Remove.
5212 (lto_read_variable_formal_parameter_constant_DIE): Keep track of
5213 parameter types.
5214 (lto_read_abbrev): New function.
5215 (lto_read_subroutine_type_subprogram_DIE): Make two passes over
5216 child DIEs.
5217 (lto_read_unspecified_parameters_DIE): Set context->varargs_p.
5218 (lto_read_DIE): Use lto_read_abbrev. Honor skip_* flags.
5219 (lto_file_read): Initialize new context fields.
5220 * lto-lang.c (lto_type_for_mode): Return NULL_TREE.
5221 (lto_unsigned_type): Remove.
5222 (lto_signed_type): Likewise.
5223 (lto_signed_or_unsigned_type): Likewise.
5224 (lto_init): Do not create lto_varargs_cookie.
5225 (LANG_HOOKS_UNSIGNED_TYPE): Do not define.
5226 (LANG_HOOKS_SIGNED_TYPE): Likewise.
5227 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Likewise.
5228
52292007-07-19 Jan Hubicka <jh@suse.cz>
5230
5231 * lto-read.c (lto_read_function_body): Produce empty scope block
5232 to avoid crash.
5233
52342007-07-18 Mark Mitchell <mark@codesourcery.com>
5235
5236 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Do not
5237 process local variables.
5238 (lto_read_subroutine_type_subprogram_DIE): Read child DIEs.
5239
3f8257db 52402007-07-13 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5241
5242 * lto-read.c (input_list, input_expr_operand): Added struct
5243 function parameter.
5244 (init_cfg, finalize_cfg): Removed function.
5245 (input_expr_operand): Added SSA_NAME and GIMPLE_MODIFY_STMT cases.
5246 (input_labels, input_local_vars): Now takes input_block parameter rather than
5247 synthsyzing it.
5248 (input_cfg, input_phi, input_ssa_names): New functions.
5249 (input_bb): Now passes in input_blocks. Does not construct cfg
5250 and processes the list of phi functions.
5251 (input_function): Now builds both the cfg and ssa_names table.
5252 (lto_read_function_body): Processes new header fields to construct
5253 streams for the ssa_names and cfg and their debugging.
5254 * lto/lto-lang.c (lto_init): Set in_lto_p.
5255
5256
52572007-06-28 Mark Mitchell <mark@codesourcery.com>
5258
5259 * lto.h (lto_file_vtable): Add read_var_init.
5260 * lto.c (lto_read_variable_formal_parameter_constant_DIE): Read
5261 initializers.
5262 (lto_main): Remove bogus asserts.
5263 * lto-elf.c (tm.h): Include it.
5264 (libiberty.y): Likewise.
5265 (lto_elf_file): Add strtab and symtab. Rename
5266 string_table_section_index to sec_strtab.
5267 (lto_elf_file_vtable): Add lto_elf_read_var_init.
5268 (lto_elf_get_shdr): New function.
5269 (lto_elf_free_shdr): Likewise.
5270 (lto_elf_find_section_data): Use them.
5271 (lto_elf_read_symtab): New function.
5272 (lto_elf_lookup_sym): Likewise.
5273 (lto_elf_free_sym): Likewise.
5274 (lto_elf_file_open): Tidy. Call lto_elf_read_symtab.
5275 (lto_elf_built_init): New function.
5276 (lto_elf_read_var_init): Likewise.
5277 * Make-lang.in (lto/lto-elf.o): Depend on $(TM_H).
5278
3f8257db 52792007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5280
5281 * lto-read (make_new_block): Initialize the stmt_list.
5282 (lto_static_init_local): Add debugging for missing codes.
5283
52842007-06-26 Mark Mitchell <mark@codesourcery.com>
5285
5286 * lto.c (lto_read_subroutine_type_subprogram_DIE): Handle
5287 unprototyped functions.
5288
52892007-06-23 Mark Mitchell <mark@codesourcery.com>
5290
5291 * lto.c (lto_read_variable_formal_parameter_constant_DIE):
5292 Handle DW_AT_MIPS_linkage_name.
5293 (lto_read_subroutine_type_subprogram): Likewise. Correct
5294 compilation errors.
5295 (lto_main): Remove incorrect assertions.
5296 * lto-symbtab.c: Build function types out of TREE_LISTs.
5297
5298 * lto-elf.c (<libelf>): Check for HAVE_LIBELF_H.
5299
5300 * Make-lang.in (LTO_OBJS): Depend on attribs.o.
5301
3f8257db 53022007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
d7f09764
DN
5303
5304 * lto/lto-tree.h (lang_decl, lang_type, language_function): Added
5305 dummy since ggc does not like empty structs.
5306 * lto/lto-elf.c (libelf.h): Changed to libelf/libelf.h.
5307 * lto/lto-read.c (ADD_CLASS_FLAG, ADD_EXPR_FLAG): Changed
5308 expr->common to expr->base.
5309 (make_new_block): Moved stmt_list to proper place.
5310
5311
53122007-03-14 Robert Kennedy <jimbob@google.com>
5313
5314 Eliminate use of lang_hooks.set_decl_assembler_name from LTO
5315 * lto.c (lto_read_subroutine_type_subprogram_DIE) Get DECL
5316 assembler name from DWARF.
5317 * lto-lang.c (lto_set_decl_assembler_name) New function.
5318
53192006-09-10 Mark Mitchell <mark@codesourcery.com>
5320
5321 * lto.h (lto_file_vtable): New structure.
5322 (lto_file): Add vtable pointer.
5323 (lto_file_init): Add vtable paramter.
5324 (lto_read_function_body): New function.
5325 (lto_symtab_merge_fn): New function.
5326 * lto.c (lto_file_init): Add vtable parameter.
5327 (lto_read_form): Fill in entries for DW_AT_prototyped,
5328 DW_AT_frame_base.
5329 (lto_read_subroutine_type_subprogram_DIE): New function.
5330 (lto_read_DIE): Fill in entries for DW_TAG_subroutine_type and
5331 DW_TAG_subprogram.
5332 * lto-elf.c (lto_elf_vile_vtable): New variable.
5333 (lto_elf_file_open): Pass it to lto_file_init.
5334 (lto_elf_map_fn_body): New function.
5335 (lto_elf_unmap_fn_body): Likewise.
5336 * lto-read.c: New file.
5337 * lto-symtab.c (lto_symtab_merge_fn): New function.
5338 * lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define to
5339 tree_rest_of_compilation.
5340 * Make-lang.in (LTO_OBJS): Add lto-read.o
5341 (lto-read.o): New target.
5342
53432006-09-03 Mark Mitchell <mark@codesourcery.com>
5344
5345 * lto.c (<inttypes.h>): Don't include it.
5346 (lto_context): Don't typedef it.
5347 (lto_resolve_reference): New function.
5348 (lto_read_form): Use it.
5349 (lto_resolve_type_ref): New function.
5350 (lto_resolve_var_ref): Likewise.
5351 (lto_resolve_fn_ref): Likewise.
5352 * lto.h (<inttypes.h>): Include it.
5353 (lto_context): New type.
5354 (lto_ref): New structure.
5355 (lto_resolve_type_ref): Declare.
5356 (lto_resolve_var_ref): Likewise.
5357 (lto_resolve_fn_ref): Likewise.
5358
53592006-08-18 Mark Mitchell <mark@codesourcery.com>
5360
5361 * lang-specs.h: New file.
5362
53632006-08-14 Mark Mitchell <mark@codesourcery.com>
5364
5365 * lto.c (lto_info_fd_init): Allocate the DIE cache.
5366 (lto_info_fd_close): Deallocate it.
5367 (lto_die_cache_entry): New structure.
5368 (lto_cache_hash): New function.
5369 (lto_cache_eq): Likewise.
5370 (lto_cache_store_DIE): Likewise.
5371 (lto_cache_lookup_DIE): Likewise.
5372 (lto_read_referenced_type_DIE): Use the cache.
5373 (lto_read_pointer_type_DIE): Robustify.
5374 (lto_read_DIE): Use the cache.
5375 * lto.h (hashtab.h): Include.
5376 (lto_info_fd): Add DIE cache.
5377 * Make-lang.in (LTO_H): New variable.
5378 (lto/lto-lang.o): Use LTO_H.
5379 (lto/lto-elf.o): Likewise.
5380 (lto/lto-symtab.o): Likewise.
5381
53822006-07-09 Mark Mitchell <mark@codesourcery.com>
5383
5384 * lto.c (lto_abi_mismatch_error): New function.
5385 (lto_abbrev_read): Initialize num_abbrevs.
5386 (lto_read_form): Specify allowed form classes for
5387 DW_AT_declaration. Adjust for change to lto_set_cu_context.
5388 (lto_read_variable_formal_parameter_constant_DIE): Handle
5389 DW_AT_declaration. Call lto_symtab_merge_var.
5390 (lto_read_pointer_type_DIE): New function.
5391 (lto_read_base_type_DIE): Use build_nonstandard_integer_type. Do
5392 not creat TYPE_DECLs for types that already have them.
5393 (lto_read_DIE): Add lto_read_pointer_type_DIE.
5394 (lto_set_cu_context): Make cu_start point to the header, not the
5395 first DIE.
5396 (lto_file_read): Adjust for change to lto_set_cu_context.
5397 * Make-lang.in (LTO_OBJS): Add lto-symtab.o.
5398 (lto/lto-symtab.o): New rule.
5399 * lto-tree.h (lang_identifier): Add decl field.
5400 (LANG_IDENTIFIER_CAST): New macro.
5401 (LTO_IDENTIFIER_DECL): Likewise.
5402 (lto_symtab_merge_var): Declare.
5403 * lto-symtab.c: New file.
5404
54052006-07-02 Daniel Berlin <dberlin@dberlin.org>
5406
5407 * lto.c (lto_context): Add current_cu and info_fd members.
5408 (DWARF2_CompUnit): New structure.
5409 (lto_read_DIE): Take lto_info_fd *.
5410 (lto_read_child_DIEs): Ditto.
5411 (lto_file_corrupt_error): Constify argument.
5412 (lto_set_cu_context): New function
5413 (lto_info_fd_init): Ditto.
5414 (lto_info_fd_close): Ditto.
5415 (lto_file_init): Use lto_info_fd_init.
5416 (lto_file_close): Use lto_info_fd_close.
5417 (lto_read_initial_length): Pass in pointer to header size.
5418 (lto_read_comp_unit_header): Correct cu_length to
5419 real length from beginning of header. Take lto_info_fd * as
5420 argument.
5421 (find_cu_for_offset): New function.
5422 (lto_read_form): Change first argument to lto_info_fd *.
5423 Add FORM_CONTEXT argument.
5424 Handle DW_FORM_ref_addr.
5425 (lto_read_tag_DIE): Change first argument to lto_info_fd *.
5426 (LTO_BEGIN_READ_ATTRS_UNCHECKED): Save old context.
5427 Swap contexts if necessary for form.
5428 (LTO_BEGIN_READ_ATTRS): Cast fd to right type for
5429 lto_file_corrupt_error.
5430 (LTO_END_READ_ATTRS): Swap contexts back if it had changed.
5431 (lto_read_referenced_type_DIE): Change first argument to
5432 lto_info_fd *. Access lto_fd fields through base pointer.
5433 (lto_read_compile_unit_DIE): Change first argument to an
5434 lto_info_fd *.
5435 (lto_read_variable_formal_parameter_constant_DIE): Ditto.
5436 (lto_read_base_type_DIE): Ditto.
5437 (lto_read_child_DIEs): Ditto.
5438 (lto_read_DIE): Ditto. Change type of function pointer.
5439 (lto_info_read): New function.
5440 (lto_set_cu_context): Ditto.
5441 (lto_file_read): Use lto_info_read, walk resulting CU's
5442 (lto_main): Update for lto_info_fd change.
5443 * lto-elf.c (lto_elf_file_open): Cast lto_info_fd to lto_fd where
5444 necessary.
5445 * lto.h (DWARF2_CompUnit): New structure.
5446 (lto_info_fd): Ditto.
5447 (lto_file): Change debug_info to be an lto_info_fd.
5448
54492006-06-25 Mark Mitchell <mark@codesourcery.com>
5450
5451 * lto.c (toplev.h): Include it.
5452 (dwarf2.h): Likewise.
5453 (tree.h): Likewise.
5454 (tm.h): Likewise.
5455 (cgraph.h): Likewise.
5456 (ggc.h): Likewise.
5457 (inttypes.h): Likewise.
5458 (DWARF2_attr): New type.
5459 (DWARF2_abbrev): Likewise.
5460 (DWARF2_class): Likewise.
5461 (DWARF2_form_data): Likewise.
5462 (lto_context): Likewise.
5463 (lto_fd_init): New function.
5464 (lto_abbrev_fd_init): Likewise.
5465 (lto_abbrev_fd_close): Likewise.
5466 (lto_file_init): Use them.
5467 (lto_file_close): New function.
5468 (lto_file_corrupt_error): Likewise.
5469 (LTO_CHECK_INT_VAL): New macro.
5470 (lto_check_size_t_val): New function.
5471 (lto_check_int_val): Likewise.
5472 (LTO_READ_TYPE): New macro.
5473 (lto_read_ubyte): New function.
5474 (lto_read_uhalf): Likewise.
5475 (lto_read_uword): Likewise.
5476 (lto_read_uleb128): Likewise.
5477 (lto_read_initial_length): Likewise.
5478 (lto_abbrev_read_attrs): Likewise.
5479 (lto_abbrev_read): Likewise.
5480 (lto_abbrev_lookup): Likewise.
5481 (lto_read_section_offset): Likewise.
5482 (lto_read_comp_unit_header): Likewise.
5483 (lto_read_form): Likewise.
5484 (LTO_BEGIN_READ_ATTRS_UNCHECKED): New macro.
5485 (LTO_BEGIN_READ_ATTRS): Likewise.
5486 (LTO_END_READ_ATTRS): Likewise.
5487 (lto_unsupported_attr_error): New function.
5488 (lto_get_identifier): Likewise.
5489 (lto_read_referenced_type_DIE): Likewise.
5490 (lto_read_compile_unit_DIE): Likewise.
5491 (lto_read_variable_formal_parameter_constant_DIE): Likewise.
5492 (lto_read_base_type_DIE): Likewise.
5493 (lto_read_DIE): Likewise.
5494 (lto_read_child_DIEs): Likewise.
5495 (lto_file_read): Read DIEs.
5496 (lto_main): Ask middle end to emit entities.
5497 * lto-tree.h (lang_identifier): Inherit from tree_identifier.
5498 * lto-elf.c (lto_elf_file_open): Adjust for interface changes.
5499 (lto_elf_file_close): Likewise.
5500 * lto.h (lto_file): Declare.
5501 (DWARF2_abbrev): Likewise.
5502 (lto_fd): New type.
5503 (lto_abbrev_fd): Likewise.
5504 (lto_file): Use new types.
5505 (lto_file_close): Declare.
5506 * lto-lang.c (lto_init): Always use unit-at-a-time mode.
5507
55082006-06-18 Mark Mitchell <mark@codesourcery.com>
5509
5510 * lto.h: New file.
5511 * lto.c: New file.
5512 * lto-elf.c: New file.
5513 * lto-lang.c (flags.h): Include it.
5514 (lto.h): Likewise.
5515 (lto_init): New function.
5516 (lto_write_globals): Remove.
5517 (LANG_HOOKS_WRITE_GLOBALS): Define to lhd_do_nothing.
5518 (LANG_HOOKS_INIT): Define.
5519 (LANG_HOOKS_PARSE_FILE): Likewise.
5520 * Make-lang.in (LTO_OBJS): Add lto.o and lto-elf.o.
5521 (LTO_EXE): Link with libelf.
5522 (lto/lto-lang.o): Update dependencies.
5523 (lto/lto.o): New target.
5524 (lto/lto-elf.o): Likewise.
5525
55262006-06-12 Mark Mitchell <mark@codesourcery.com>
5527
5528 * config-lang.in: New file.
5529 * Make-lang.in: Likewise.
5530 * lto-tree.h: Likewise.
5531 * lto-lang.c: Likewise.
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5532\f
5533Copyright (C) 2006-2016 Free Software Foundation, Inc.
d7f09764 5534
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5535Copying and distribution of this file, with or without modification,
5536are permitted in any medium without royalty provided the copyright
5537notice and this notice are preserved.