[webkit-reviews] review requested: [Bug 141624] DFG::PutStackSinkingPhase should eliminate GetStacks that have an obviously known source, and emit GetStacks when the stack's value is needed and none is deferred : [Attachment 248700] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 141624: DFG::PutStackSinkingPhase should eliminate GetStacks that have an
obviously known source, and emit GetStacks when the stack's value is needed and
none is deferred
https://bugs.webkit.org/show_bug.cgi?id=141624

Attachment 248700: the patch

https://bugs.webkit.org/attachment.cgi?id=248700&action=review