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RESOLVED FIXED
98332
Removed the assumption that "final" objects have a fixed number of inline slots
https://bugs.webkit.org/show_bug.cgi?id=98332
Summary
Removed the assumption that "final" objects have a fixed number of inline slots
Geoffrey Garen
Reported
2012-10-03 17:24:30 PDT
Removed the assumption that "final" objects have a fixed number of inline slots
Attachments
Patch
(40.20 KB, patch)
2012-10-03 17:53 PDT
,
Geoffrey Garen
fpizlo
: review+
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proposed patch, testcase, etc.
Geoffrey Garen
Comment 1
2012-10-03 17:53:57 PDT
Created
attachment 167010
[details]
Patch
Filip Pizlo
Comment 2
2012-10-03 17:57:17 PDT
Comment on
attachment 167010
[details]
Patch View in context:
https://bugs.webkit.org/attachment.cgi?id=167010&action=review
r=me
> Source/JavaScriptCore/runtime/Structure.h:429 > + uint32_t m_inlineCapacity;
Any chance we could make this uint8_t and squeeze it in somewhere? Your call.
Geoffrey Garen
Comment 3
2012-10-03 20:54:53 PDT
> Any chance we could make this uint8_t and squeeze it in somewhere?
It appears that we can do some squishing by making this a uint8_t and shrinking the number of bits we use for attributes. I'll do the uint8_t thing in this patch, and shrinking the attributes in another, since there might be gotchas there.
Geoffrey Garen
Comment 4
2012-10-03 21:09:04 PDT
<
http://trac.webkit.org/changeset/130359
>
Geoffrey Garen
Comment 5
2012-10-03 21:12:38 PDT
<
http://trac.webkit.org/changeset/130360
>
Geoffrey Garen
Comment 6
2012-10-03 21:51:38 PDT
<
http://trac.webkit.org/changeset/130361
>
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