RFR: 8318694: [JVMCI] disable can_call_java in most contexts for libjvmci compiler threads [v6]

[Daniel D. Daugherty]

On Wed, 1 Nov 2023 08:00:46 GMT, Doug Simon <dnsimon at openjdk.org> wrote:

> With GraalVM, we're doing a lot more testing with product builds than fastdebug
> builds as the majority of checks are done at the Java level and fastdebug just
> slows everything down. In that testing context, guarantees are much more useful.
> Given the importance of the "can_call_java" invariant, would you agree that
> converting these 3 specific assertions to guarantees is justified?

Hmmm... I hope this doesn't mean that the GraalVM project has changed the
Tier[1-3] task definitions to focus on 'release' bits testing instead of 'fastdebug'
bits testing.

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PR Comment: https://git.openjdk.org/jdk/pull/16383#issuecomment-1799922110