RFR: 8371121: compiler/whitebox/DeoptimizeRelocatedNMethod.java fails with C1

[Tobias Hartmann]

On Wed, 12 Nov 2025 00:59:54 GMT, Chad Rakoczy <duke at openjdk.org> wrote:

> [JDK-8371121](https://bugs.openjdk.org/browse/JDK-8371121)
> 
> This update aims to improve the test’s stability. A previous failure occurred because the method wasn’t compiled at the time of the check. I believe this could have occurred due to a deoptimization but I have not been able to reproduce. Previously, the test ensured compilation by repeatedly invoking the function. Instead, we now use Whitebox to add the method directly to the compile queue and wait for it to finish compiling. This approach should eliminate issues caused by deoptimization from function calls.

That looks good to me.

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/28246#pullrequestreview-3457662099