RFR: 8326369: Bimorphic inlining not applied at a call site that was initially monomorphic [v3]

[Tobias Hartmann]

On Tue, 12 Nov 2024 12:36:38 GMT, Galder Zamarreño <galder at openjdk.org> wrote:

>> This issue was fixed by JDK-8339299 indirectly (see [PR](https://github.com/openjdk/jdk/pull/20786)), but the PR for 8339299 didn't include any new tests, so I'm sending this PR with the test that Filipp added in 8326369 so that such issue doesn't come back inadvertently. I've added him as co-author and applied some small formatting changes.
>
> Galder Zamarreño has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Added Jetbrains copyright

Looks good to me otherwise.

test/hotspot/jtreg/compiler/inlining/InlineBimorphicVirtualCallAfterMorphismChanged.java line 27:

> 25: /**
> 26:  * @test
> 27:  * @bug 8326369 8339299

This is only a regression test for JDK-8339299:

Suggestion:

 * @bug 8339299

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/21920#pullrequestreview-2435156192
PR Review Comment: https://git.openjdk.org/jdk/pull/21920#discussion_r1841636400