RESOLVED FIXED 123299
The GetById->GetByOffset AI-based optimization should actually do things 
https://bugs.webkit.org/show_bug.cgi?id=123299
Summary The GetById->GetByOffset AI-based optimization should actually do things
Filip Pizlo
Reported 2013-10-24 16:10:46 PDT
Somehow or another, we ended up turning this optimization off by making GetByIdStatus not set m_state to Simple. The result was that we'd return a GetByIdStatus advertising that it has NoInformation, and the abstract interpreter would assume that it can't optimize the GetById. Lol.
Attachments
the patch (1.27 KB, patch)
2013-10-24 16:12 PDT, Filip Pizlo 		oliver: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Filip Pizlo
Comment 1 2013-10-24 16:12:54 PDT
Created attachment 215118 [details] the patch
Filip Pizlo
Comment 2 2013-10-28 10:18:36 PDT
Landed in http://trac.webkit.org/changeset/158114
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