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RESOLVED FIXED
188201
[JSC] Remove unnecessary cellLock() in JSObject's GC marking if IndexingType is contiguous
https://bugs.webkit.org/show_bug.cgi?id=188201
Summary
[JSC] Remove unnecessary cellLock() in JSObject's GC marking if IndexingType ...
Yusuke Suzuki
Reported
2018-07-31 11:16:50 PDT
[JSC] Remove unnecessary cellLock() in JSObject's GC marking if IndexingType is contiguous
Attachments
Patch
(2.20 KB, patch)
2018-07-31 11:19 PDT
,
Yusuke Suzuki
keith_miller
: review+
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proposed patch, testcase, etc.
Yusuke Suzuki
Comment 1
2018-07-31 11:19:41 PDT
Created
attachment 346181
[details]
Patch
Keith Miller
Comment 2
2018-07-31 11:34:02 PDT
Comment on
attachment 346181
[details]
Patch View in context:
https://bugs.webkit.org/attachment.cgi?id=346181&action=review
r=me.
> Source/JavaScriptCore/runtime/JSObject.cpp:400 > + // that can happen when the butterfly is used for array storage.
Nit: Add a comment here repeating what you said in the change log about always reallocating the butterfly when converting to ArrayStorage.
Yusuke Suzuki
Comment 3
2018-07-31 11:39:17 PDT
Comment on
attachment 346181
[details]
Patch View in context:
https://bugs.webkit.org/attachment.cgi?id=346181&action=review
Thanks!
>> Source/JavaScriptCore/runtime/JSObject.cpp:400 >> + // that can happen when the butterfly is used for array storage. > > Nit: Add a comment here repeating what you said in the change log about always reallocating the butterfly when converting to ArrayStorage.
Sounds nice. Added.
Yusuke Suzuki
Comment 4
2018-07-31 11:48:49 PDT
Committed
r234434
: <
https://trac.webkit.org/changeset/234434
>
Radar WebKit Bug Importer
Comment 5
2018-07-31 11:49:26 PDT
<
rdar://problem/42781022
>
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