mirrored from https://chromium.googlesource.com/v8/v8.git
-
Notifications
You must be signed in to change notification settings - Fork 4k
/
ChangeLog
11307 lines (5701 loc) · 294 KB
/
ChangeLog
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
2015-07-08: Version 4.5.103
Performance and stability improvements on all platforms.
2015-07-08: Version 4.5.102
Performance and stability improvements on all platforms.
2015-07-07: Version 4.5.101
Move compatible receiver check from CompileHandler to UpdateCaches
(Chromium issue 505374).
Performance and stability improvements on all platforms.
2015-07-07: Version 4.5.100
Performance and stability improvements on all platforms.
2015-07-07: Version 4.5.99
unicode-decoder: fix out-of-band write in utf16 (issue 4274).
Performance and stability improvements on all platforms.
2015-07-06: Version 4.5.98
Performance and stability improvements on all platforms.
2015-07-04: Version 4.5.97
Performance and stability improvements on all platforms.
2015-07-03: Version 4.5.96
Performance and stability improvements on all platforms.
2015-07-03: Version 4.5.95
Performance and stability improvements on all platforms.
2015-07-02: Version 4.5.94
Performance and stability improvements on all platforms.
2015-07-02: Version 4.5.93
Include Harmony Array/TypedArray methods unconditionally (Chromium issue
504629).
Performance and stability improvements on all platforms.
2015-07-02: Version 4.5.92
Performance and stability improvements on all platforms.
2015-07-01: Version 4.5.91
Performance and stability improvements on all platforms.
2015-07-01: Version 4.5.90
Performance and stability improvements on all platforms.
2015-07-01: Version 4.5.89
Performance and stability improvements on all platforms.
2015-06-30: Version 4.5.88
Performance and stability improvements on all platforms.
2015-06-30: Version 4.5.87
Performance and stability improvements on all platforms.
2015-06-30: Version 4.5.86
Ensure mjsunit tests use dashes not underscores in flags directives
(Chromium issue 505228).
Performance and stability improvements on all platforms.
2015-06-29: Version 4.5.85
Fix flag convention in handle count tests and comment (Chromium issue
505228).
Performance and stability improvements on all platforms.
2015-06-29: Version 4.5.84
Performance and stability improvements on all platforms.
2015-06-27: Version 4.5.83
Performance and stability improvements on all platforms.
2015-06-26: Version 4.5.82
Performance and stability improvements on all platforms.
2015-06-26: Version 4.5.81
Remove obsolete options in ScriptCompiler::CompileOptions (Chromium
issue 399580).
Performance and stability improvements on all platforms.
2015-06-25: Version 4.5.80
Performance and stability improvements on all platforms.
2015-06-25: Version 4.5.79
Performance and stability improvements on all platforms.
2015-06-25: Version 4.5.78
Serializer: clear next link in weak cells (Chromium issue 503552).
Performance and stability improvements on all platforms.
2015-06-24: Version 4.5.77
Performance and stability improvements on all platforms.
2015-06-24: Version 4.5.76
Performance and stability improvements on all platforms.
2015-06-24: Version 4.5.75
Date() should not depend on Date.prototype.toString (issue 4225).
Performance and stability improvements on all platforms.
2015-06-23: Version 4.5.74
Expose Map/Set methods through the API (issue 3340).
[turbofan] NaN is never truish (issue 4207).
Performance and stability improvements on all platforms.
2015-06-23: Version 4.5.73
Re-ship Harmony Array/TypedArray methods (issue 3578).
Performance and stability improvements on all platforms.
2015-06-23: Version 4.5.72
Performance and stability improvements on all platforms.
2015-06-23: Version 4.5.71
Performance and stability improvements on all platforms.
2015-06-20: Version 4.5.70
Ship Harmony Array/TypedArray methods (issue 3578).
Performance and stability improvements on all platforms.
2015-06-20: Version 4.5.69
Ship arrow functions (issue 2700).
Performance and stability improvements on all platforms.
2015-06-19: Version 4.5.68
Performance and stability improvements on all platforms.
2015-06-19: Version 4.5.67
Performance and stability improvements on all platforms.
2015-06-19: Version 4.5.66
Ship arrow functions (issue 2700).
Performance and stability improvements on all platforms.
2015-06-18: Version 4.5.65
Performance and stability improvements on all platforms.
2015-06-18: Version 4.5.64
Performance and stability improvements on all platforms.
2015-06-18: Version 4.5.63
Performance and stability improvements on all platforms.
2015-06-17: Version 4.5.62
Hydrogen object literals: always initialize in-object properties
(Chromium issue 500497).
Performance and stability improvements on all platforms.
2015-06-17: Version 4.5.61
Add %TypedArray% to proto chain (issue 4085).
Performance and stability improvements on all platforms.
2015-06-17: Version 4.5.60
Performance and stability improvements on all platforms.
2015-06-17: Version 4.5.59
[crankshaft] Fix wrong bailout points in for-in loop body (Chromium
issue 500435).
Performance and stability improvements on all platforms.
2015-06-16: Version 4.5.58
Performance and stability improvements on all platforms.
2015-06-16: Version 4.5.57
Inline code generation for %_IsTypedArray (issue 4085).
Allow TypedArrays to be initialized with iterables (issue 4090).
Performance and stability improvements on all platforms.
2015-06-15: Version 4.5.56
Performance and stability improvements on all platforms.
2015-06-15: Version 4.5.55
Performance and stability improvements on all platforms.
2015-06-14: Version 4.5.54
Performance and stability improvements on all platforms.
2015-06-13: Version 4.5.53
Performance and stability improvements on all platforms.
2015-06-12: Version 4.5.52
Map::TryUpdate() must be in sync with Map::Update() (issue 4173).
Add ToObject call in Array.prototype.sort (issue 4125).
In Array.of and Array.from, fall back to DefineOwnProperty (issue 4168).
Performance and stability improvements on all platforms.
2015-06-12: Version 4.5.51
Performance and stability improvements on all platforms.
2015-06-11: Version 4.5.50
Performance and stability improvements on all platforms.
2015-06-11: Version 4.5.49
Performance and stability improvements on all platforms.
2015-06-11: Version 4.5.48
Support rest parameters in arrow functions (issue 2700).
Performance and stability improvements on all platforms.
2015-06-10: Version 4.5.47
Implement %TypedArray%.prototype.slice (issue 3578).
Performance and stability improvements on all platforms.
2015-06-09: Version 4.5.46
Stage ES6 arrow functions (issue 2700).
Performance and stability improvements on all platforms.
2015-06-09: Version 4.5.45
Performance and stability improvements on all platforms.
2015-06-09: Version 4.5.44
Performance and stability improvements on all platforms.
2015-06-08: Version 4.5.43
[for-in] Make ForInNext and ForInFilter deal properly with exceptions
(Chromium issue 496331).
Performance and stability improvements on all platforms.
2015-06-08: Version 4.5.42
Performance and stability improvements on all platforms.
2015-06-06: Version 4.5.41
Performance and stability improvements on all platforms.
2015-06-05: Version 4.5.40
Performance and stability improvements on all platforms.
2015-06-05: Version 4.5.39
Stage ES6 Array and TypedArray methods (issue 3578).
Performance and stability improvements on all platforms.
2015-06-05: Version 4.5.38
Implement %TypedArray%.prototype.{reduce,reduceRight} (issue 3578).
Add support for Embedded Constant Pools for PPC and Arm (Chromium issue
478811).
Performance and stability improvements on all platforms.
2015-06-04: Version 4.5.37
Performance and stability improvements on all platforms.
2015-06-04: Version 4.5.36
Performance and stability improvements on all platforms.
2015-06-04: Version 4.5.35
Flatten the Arrays returned and consumed by the v8::Map API (Chromium
issue 478263).
Performance and stability improvements on all platforms.
2015-06-03: Version 4.5.34
Also allocate small typed arrays on heap when initialized from an array-
like (issue 3996).
Implement %TypedArray%.prototype.{reduce,reduceRight} (issue 3578).
Performance and stability improvements on all platforms.
2015-06-03: Version 4.5.33
Add support for Embedded Constant Pools for PPC and Arm (Chromium issue
478811).
Implement %TypedArray%.prototype.{toString,toLocaleString,join} (issue
3578).
Performance and stability improvements on all platforms.
2015-06-03: Version 4.5.32
Performance and stability improvements on all platforms.
2015-06-02: Version 4.5.31
Performance and stability improvements on all platforms.
2015-06-02: Version 4.5.30
Performance and stability improvements on all platforms.
2015-06-01: Version 4.5.29
Reland "Re-enable on-heap typed array allocation" (issue 3996).
Performance and stability improvements on all platforms.
2015-06-01: Version 4.5.28
Re-enable on-heap typed array allocation (issue 3996).
Also expose DefineOwnProperty (Chromium issue 475206).
Performance and stability improvements on all platforms.
2015-06-01: Version 4.5.27
Performance and stability improvements on all platforms.
2015-05-31: Version 4.5.26
Performance and stability improvements on all platforms.
2015-05-30: Version 4.5.25
Performance and stability improvements on all platforms.
2015-05-29: Version 4.5.24
Debugger: consider try-finally scopes not catching wrt debug events
(Chromium issue 492522).
Performance and stability improvements on all platforms.
2015-05-29: Version 4.5.23
Performance and stability improvements on all platforms.
2015-05-29: Version 4.5.22
Do not eagerly convert exception to string when creating a message
object (Chromium issue 490680).
Performance and stability improvements on all platforms.
2015-05-28: Version 4.5.21
Performance and stability improvements on all platforms.
2015-05-28: Version 4.5.20
Introduce v8::Object::CreateDataProperty (Chromium issue 475206).
Performance and stability improvements on all platforms.
2015-05-27: Version 4.5.19
Performance and stability improvements on all platforms.
2015-05-27: Version 4.5.18
Add {Map,Set}::FromArray to the API (issue 3340).
Add {Map,Set}::AsArray to the API (issue 3340).
Add basic API support for Map & Set (issue 3340).
Performance and stability improvements on all platforms.
2015-05-26: Version 4.5.17
Correctly hook up materialized receiver into the evaluation context
chain (Chromium issue 491943).
Implement bookmarks for ExternalStreamingStream (Chromium issue 470930).
Performance and stability improvements on all platforms.
2015-05-26: Version 4.5.16
Performance and stability improvements on all platforms.
2015-05-26: Version 4.5.15
Performance and stability improvements on all platforms.
2015-05-23: Version 4.5.14
Performance and stability improvements on all platforms.
2015-05-22: Version 4.5.13
Remove v8::Private.
Performance and stability improvements on all platforms.
2015-05-22: Version 4.5.12
Performance and stability improvements on all platforms.
2015-05-22: Version 4.5.11
Performance and stability improvements on all platforms.
2015-05-21: Version 4.5.10
Re-land %TypedArray%.prototype.{map,filter,some} (issue 3578).
Performance and stability improvements on all platforms.
2015-05-21: Version 4.5.9
Performance and stability improvements on all platforms.
2015-05-20: Version 4.5.8
Performance and stability improvements on all platforms.
2015-05-20: Version 4.5.7
Implement %TypedArray%.{lastI,i}ndexOf (issue 3578).
Implement %TypedArray%.prototype.sort (issue 3578).
Implement %TypedArray%.reverse (issue 3578).
Implement %TypedArray%.prototype.{map,filter,some,reduce,reduceRight}
(issue 3578).
Fix has_pending_exception logic in API's Array::CloneElementAt (issue
4103).
Adding api to get last gc object statistics for chrome://tracing
(Chromium issue 476013).
Fix harmless HGraph verification failure after hoisting inlined bounds
checks (Chromium issue 487608).
Performance and stability improvements on all platforms.
2015-05-20: Version 4.5.6
Add TypedArray.from method (issue 3578).
Performance and stability improvements on all platforms.
2015-05-19: Version 4.5.5
ARM64: Propagate notification about aborted compilation from
RegExpEngine to MacroAssembler (Chromium issue 489290).
Performance and stability improvements on all platforms.
2015-05-18: Version 4.5.4
Performance and stability improvements on all platforms.
2015-05-18: Version 4.5.3
Performance and stability improvements on all platforms.
2015-05-17: Version 4.5.2
Performance and stability improvements on all platforms.
2015-05-16: Version 4.5.1
Test that TypedArray methods don't read length (issue 3578).
Implement %TypedArray%.{fill,find,findIndex} (issue 3578).
TypedArray.prototype.copyWithin method (issue 3578).
Provide accessor for object internal properties that doesn't require
debugger to be active (Chromium issue 481845).
Don't create debug context if debug listener is not set (Chromium issue
482290).
Performance and stability improvements on all platforms.
2015-05-13: Version 4.4.65
Deprecate Isolate::New.
Factor out core of Array.forEach and .every, for use in TypedArrays
(issue 3578).
Performance and stability improvements on all platforms.
2015-05-12: Version 4.4.64
Performance and stability improvements on all platforms.
2015-05-11: Version 4.4.63
Let Runtime_GrowArrayElements accept non-Smi numbers as |key| (Chromium
issue 485410).
Make one copy for all TypedArray methods (issue 4085).
Performance and stability improvements on all platforms.
2015-05-09: Version 4.4.62
[turbofan] Fix handling of OsrLoopEntry in ControlReducer::ConnectNTL()
(Chromium issue 485908).
Performance and stability improvements on all platforms.
2015-05-08: Version 4.4.61
Performance and stability improvements on all platforms.
2015-05-08: Version 4.4.60
Performance and stability improvements on all platforms.
2015-05-08: Version 4.4.59
Performance and stability improvements on all platforms.
2015-05-07: Version 4.4.58
TypedArray.prototype.every method (issue 3578).
[V8] Reland https://codereview.chromium.org/1121833003/ (Chromium issue
480652).
Performance and stability improvements on all platforms.
2015-05-07: Version 4.4.57
Performance and stability improvements on all platforms.
2015-05-06: Version 4.4.56
Shard v8_base.lib on Windows to avoid 2G .lib limit (Chromium issue
485155).
Implement a 'trial parse' step, that will abort pre-parsing excessively
long and trivial functions, so that they can be eagerly compiled after
all. This essentially allows the parser to renege on its earlier
decision to lazy-parse, if additional information suggests it was a bad
decision (Chromium issue 470930).
Performance and stability improvements on all platforms.
2015-05-06: Version 4.4.55
Handle the case when derived constructor is [[Call]]ed with 0 args
(Chromium issue 474783).
freed_nodes in global-handles should be addititive (Chromium issues
479796, 484671).
[V8] Reland https://codereview.chromium.org/1100993003/ (Chromium issue
480652).
[es6] When comparing two symbols we may need to throw a TypeError (issue
4073).
Performance and stability improvements on all platforms.
2015-05-06: Version 4.4.54
Performance and stability improvements on all platforms.
2015-05-05: Version 4.4.53
Performance and stability improvements on all platforms.
2015-05-05: Version 4.4.52
Performance and stability improvements on all platforms.
2015-05-04: Version 4.4.51
Performance and stability improvements on all platforms.
2015-05-04: Version 4.4.50
Performance and stability improvements on all platforms.
2015-05-01: Version 4.4.49
Performance and stability improvements on all platforms.
2015-05-01: Version 4.4.48
[V8] Use previous token location as EOS token location (Chromium issue
480652).
Implement kToBeExecutedOnceCodeAge (Chromium issue 470930).
Performance and stability improvements on all platforms.
2015-04-30: Version 4.4.47
Performance and stability improvements on all platforms.
2015-04-30: Version 4.4.46
Performance and stability improvements on all platforms.
2015-04-29: Version 4.4.45
Performance and stability improvements on all platforms.
2015-04-29: Version 4.4.44
Pass ArrayBuffer::Allocator via Isolate::CreateParams.
Fix unobservable constructor replacement on prototype maps (Chromium
issue 478522).
Performance and stability improvements on all platforms.
2015-04-29: Version 4.4.43
Performance and stability improvements on all platforms.
2015-04-28: Version 4.4.42
MIPS: Fix FP load/store with large offsets from base register (Chromium
issue 481519).
Extending v8::GetHeapStatistics to return total available size (Chromium
issue 476013).
Performance and stability improvements on all platforms.
2015-04-28: Version 4.4.41
Performance and stability improvements on all platforms.
2015-04-28: Version 4.4.40
Do more to avoid last-resort stop-the-world GC (Chromium issue 481433).
Performance and stability improvements on all platforms.
2015-04-27: Version 4.4.39
Performance and stability improvements on all platforms.
2015-04-27: Version 4.4.38
Performance and stability improvements on all platforms.
2015-04-25: Version 4.4.37
Performance and stability improvements on all platforms.
2015-04-24: Version 4.4.36
Performance and stability improvements on all platforms.
2015-04-24: Version 4.4.35
Performance and stability improvements on all platforms.
2015-04-24: Version 4.4.34
Performance and stability improvements on all platforms.
2015-04-23: Version 4.4.33
Performance and stability improvements on all platforms.
2015-04-23: Version 4.4.32
Performance and stability improvements on all platforms.
2015-04-23: Version 4.4.31
Performance and stability improvements on all platforms.
2015-04-22: Version 4.4.30
Performance and stability improvements on all platforms.
2015-04-22: Version 4.4.29
Performance and stability improvements on all platforms.
2015-04-21: Version 4.4.28
Performance and stability improvements on all platforms.
2015-04-21: Version 4.4.27
Performance and stability improvements on all platforms.
2015-04-20: Version 4.4.26
Allow for accessing an ArrayBuffer contents without externalizing it.
Remove support for externally backed elements from the API (issue 3996).
Deprecate 3-args ResourceConstraints::ConfigureDefaults.
Indicate that low-memory-notificatin triggered GCs are "forced".
Adding missing V8_EXPORT flag in SpaceStatistics class in v8.h (Chromium
issues 466141, 476013).
Performance and stability improvements on all platforms.
2015-04-20: Version 4.4.25
Turn off SupportsFlexibleFloorAndRound for Arm64 due to a bug (Chromium
issue 476477).
Adding V8 api to get memory statistics of spaces in V8::Heap (Chromium
issues 466141, 476013).
Performance and stability improvements on all platforms.
2015-04-17: Version 4.4.24
Performance and stability improvements on all platforms.
2015-04-17: Version 4.4.23
Don't crash when reporting an access check failure for a detached global
proxy (Chromium issue 475884).
Use smaller heap growing factor in idle notification to start
incremental marking when there is idle time >16ms (Chromium issue
477323).
Performance and stability improvements on all platforms.
2015-04-16: Version 4.4.22
Reduce regexp compiler stack size when not optimizing regexps (Chromium
issue 475705).
Performance and stability improvements on all platforms.
2015-04-15: Version 4.4.21
Remove support for specifying the number of available threads.
When converting Maybe and MaybeLocal values with a check, always check.
Performance and stability improvements on all platforms.
2015-04-15: Version 4.4.20
Performance and stability improvements on all platforms.
2015-04-15: Version 4.4.19
Reland "Remove support for thread-based recompilation" (issue 3608).
Performance and stability improvements on all platforms.
2015-04-14: Version 4.4.18
Reland "Remove support for thread-based recompilation" (issue 3608).
Performance and stability improvements on all platforms.
2015-04-14: Version 4.4.17
Performance and stability improvements on all platforms.
2015-04-13: Version 4.4.16
Expose ArrayBufferView::HasBuffer (issue 3996).