Integrated: 8357816: Add test from JDK-8350576

[Benoît Maillard]

On Thu, 12 Jun 2025 09:08:24 GMT, Benoît Maillard <duke at openjdk.org> wrote:

> This PR adds a jtreg test for [JDK-8350576](https://bugs.openjdk.org/browse/JDK-8350576). The test consists of a code sample produced by the fuzzer, and it contains a loop that is supposed to get optimized.
> 
> Thanks!
> 
> ### Testing
> 
> - [x] [GitHub Actions](https://github.com/benoitmaillard/jdk/actions?query=branch%3AJDK-8357816)
> - [x] tier1-3, plus some internal testing
> - [x] Ran the test with a debug build prior to the fix (JDK 25 build 16) and made sure it failed as a sanity check
> 
> Shout out to @TobiHartmann for helping out with jtreg

This pull request has now been integrated.

Changeset: d8c3533a
Author:    Benoît Maillard <benoit.maillard at oracle.com>
Committer: Emanuel Peter <epeter at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/d8c3533a91aa9c3a0b76846fe425c72bda9bd66c
Stats:     56 lines in 1 file changed: 56 ins; 0 del; 0 mod

8357816: Add test from JDK-8350576

Co-authored-by: Tobias Hartmann <thartmann at openjdk.org>
Reviewed-by: syan, thartmann, epeter

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PR: https://git.openjdk.org/jdk/pull/25774