RFR: 8351556: Optimize Location.locationFor/isModuleOrientedLocation [v3]

[Aleksey Shipilev]

On Wed, 12 Mar 2025 04:34:59 GMT, Chen Liang <liach at openjdk.org> wrote:

> Since this is about Leyden: can Leyden perform as well if this holder class is replaced with a basic `StableValue` as from #23972 and lock initialization on the SV object?

This is javac API code, it get already awkward with interim javac build. I don't think we should be doing preview features in this code. So, no `StableValue`-s for here yet.

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PR Comment: https://git.openjdk.org/jdk/pull/23973#issuecomment-2717288728