[jdk21u-dev] RFR: 8330819: C2 SuperWord: bad dominance after pre-loop limit adjustment with base that has CastLL after pre-loop

[Martin Doerr]

On Tue, 18 Jun 2024 15:04:09 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> Backport of [JDK-8330819](https://bugs.openjdk.org/browse/JDK-8330819). Doesn't apply cleanly. The fix needs to be integrated into a different file, because [JDK-8312332](https://bugs.openjdk.org/browse/JDK-8312332) is not in 21u. In addition, --enable-preview needs to get added in the test (see 2nd commit). Please review.

Thanks for the review!

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/744#issuecomment-2176504840