RFR: 8072070: Improve interpreter stack banging [v2]

Mon Feb 7 15:28:08 UTC 2022

On Mon, 7 Feb 2022 12:40:24 GMT, Jie Fu <jiefu at openjdk.org> wrote:

> I tried to test SPECjvm2008's `compiler.compiler` with jdk19.

I don't think currently public SPECjvm2008 works with JDK 19 due to missing dependencies. I have a hacky version that is able to work with modern JDK. I used that to estimate performance on JDK mainline.

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PR: https://git.openjdk.java.net/jdk/pull/7247