[Webkit-unassigned] [Bug 185682] [JSC] JSC should have consistent InById IC

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed May 16 09:52:02 PDT 2018


https://bugs.webkit.org/show_bug.cgi?id=185682

--- Comment #1 from Yusuke Suzuki <utatane.tea at gmail.com> ---
(In reply to Yusuke Suzuki from comment #0)
> InById operation is now ad-hocly optimized. We should align it to GetById
> etc.
> This bug introduces op_in_by_id, and op_in_by_val. And DFG should have
> InById and InByVal.
> In DFG AI, and other places we are attempting to convert InByVal to InById.
> So current ad-hoc In IC can be refactored.

And we have a chance to fold it to constant :)

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