RFR: 8349727: [PPC] C1: Improve Class.isInstance intrinsic [v3]

[Andrew Haley]

On Wed, 19 Feb 2025 16:06:29 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> > Is this change actually worthwhile on PPC?
> 
> It's not a big gain. I've rather implemented it for parity with the other platforms. Maybe we want to remove the C++ version at some point of time?

Maybe, but I see no compelling reason to do so.

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PR Comment: https://git.openjdk.org/jdk/pull/23602#issuecomment-2671238080