RESOLVED DUPLICATE of bug 176391 174523
JSC should optimize polymorphic prototypes 
https://bugs.webkit.org/show_bug.cgi?id=174523
Summary JSC should optimize polymorphic prototypes
Filip Pizlo
Reported 2017-07-14 12:42:46 PDT
This idiom is currently slow in JSC: function foo() { class Helper { ... things ... } let h = new Helper(); ... things with h ... } ... call foo() many times ... We should make it fast.
Attachments
it begins! (4.86 KB, patch)
2017-07-14 12:57 PDT, Filip Pizlo 		no flags
DetailsFormatted DiffDiff
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Filip Pizlo
Comment 1 2017-07-14 12:57:09 PDT
Created attachment 315476 [details] it begins!
Filip Pizlo
Comment 2 2017-09-05 15:18:38 PDT
*** This bug has been marked as a duplicate of bug 176391 ***
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