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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - op_get_by_id_with_this should use inline caching"
href="https://bugs.webkit.org/show_bug.cgi?id=162124#c69">Comment # 69</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - op_get_by_id_with_this should use inline caching"
href="https://bugs.webkit.org/show_bug.cgi?id=162124">bug 162124</a>
from <span class="vcard"><a class="email" href="mailto:utatane.tea@gmail.com" title="Yusuke Suzuki <utatane.tea@gmail.com>"> <span class="fn">Yusuke Suzuki</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=162124#c68">comment #68</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=162124#c67">comment #67</a>)
> > Comment on <span class=""><a href="attachment.cgi?id=300066&action=diff" name="attach_300066" title="Patch rebased">attachment 300066</a> <a href="attachment.cgi?id=300066&action=edit" title="Patch rebased">[details]</a></span>
> > Patch rebased
> >
> > I cannot find the part preventing us from using DOMJIT for
> > op_get_by_id_with_this. Could you point this part?
>
> I'm not sure if I understood. The previous Patch was configuring a "this"
> operand of a DOMJIT IC however I removed that code. Should we also cancel
> emmit IC in that case?
>
> Here is the code in the old Patch:
>
> <a href="https://bugs.webkit.org/attachment.cgi?id=297746&action=diff#a/Source/">https://bugs.webkit.org/attachment.cgi?id=297746&action=diff#a/Source/</a>
> JavaScriptCore/bytecode/PolymorphicAccess.cpp_sec2</span >
Yes, DOMJIT IC should not be emitted for op_get_by_id_with_this case since it is imcompatible.</pre>
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