DFG should track the Executable of JSFunction values, in order to eliminate redundant CheckExecutable's 
https://bugs.webkit.org/show_bug.cgi?id=106200
Summary DFG should track the Executable of JSFunction values, in order to eliminate r...
Filip Pizlo
Reported 2013-01-06 18:04:07 PST
The CSE already sort of does this, but only covers block-local CheckExecutable redundancy. We could do this either by having AbstractValue track Executable's, or by having a dedicated phase for simplifying closure calls.
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