RFR: 8347396: Efficient TypeFunc creations [v5]

[Harshit470250]

On Fri, 30 Jan 2026 03:58:23 GMT, Dean Long <dlong at openjdk.org> wrote:

>> clone_type() is not a member function of OptoRuntime, Should I define a getter function?
>
> I suggest you do it the same as the ShenandoahBarrierSetC2 types.  That would mean moving _clone_type_Type to BarrierSetC2 and setting it in make_clone_type(), just like you did for all ShenandoahBarrierSetC2::make_*_Type().

ShenandoahBarrierSetC2 types are also public data members, they can also be made private.

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PR Review Comment: https://git.openjdk.org/jdk/pull/27279#discussion_r2745489991