[webkit-reviews] review granted: [Bug 117677] fourthTier: Add CFG simplification for Switch : [Attachment 204780] the ptach

[bugzilla-daemon at webkit.org]

Mark Hahnenberg <mhahnenberg at apple.com> has granted Filip Pizlo
<fpizlo at apple.com>'s request for review:
Bug 117677: fourthTier: Add CFG simplification for Switch
https://bugs.webkit.org/show_bug.cgi?id=117677

Attachment 204780: the ptach
https://bugs.webkit.org/attachment.cgi?id=204780&action=review

------- Additional Comments from Mark Hahnenberg <mhahnenberg at apple.com>
View in context: https://bugs.webkit.org/attachment.cgi?id=204780&action=review


r=me

> Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp:190
> +			   for (unsigned i = data->cases.size(); found ==
FalseTriState && i--;) {

What happens if there are multiple case statements with the same constants?