[Webkit-unassigned] [Bug 184582] Add SetCallee as DFG-Operation

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=184582

--- Comment #17 from Saam Barati <sbarati at apple.com> ---
(In reply to Saam Barati from comment #16)
> Comment on attachment 338440 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=338440&action=review
> 
> > Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp:1402
> > +                setDirect(stackEntry->remapOperand(VirtualRegister(CallFrameSlot::callee)), callTargetNode, NormalSet);
> 
> Why setDirect here? Why not also emit that for the machine frame case
> instead of adding a SetCallee node?
> Or is the SetCallee node needed for some reason?

LGTM too in general. Just this one question.

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