RFR(s): 8148945: JDK-8148481: Devirtualize Klass::vtable breaks Zero build

[Mikael Gerdin]

Hi Severin,

On 2016-02-03 12:31, Severin Gehwolf wrote:
> Hi,
>
> Could somebody please review and sponsor this Zero build fix?
>
> JDK-8148481 made start_of_vtable() protected and this change accounts
> for that by now using the new method_at_vtable() function. I
> think src/share/vm/interpreter/bytecodeInterpreter.cpp is Zero-only
> these days even though it lives in shared code.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8148945
> webrev: http://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8148945/webrev.01/

Sorry for breaking this, I completely forgot about zero :(

The fix looks good to me.
/Mikael

>
> Testing done: Zero builds again in all variants.
>
> Thanks,
> Severin
>