RFR: 8334083: C2 SuperWord: TestCompatibleUseDefTypeSize.java fails with -XX:+AlignVector after JDK-8325155

[Vladimir Kozlov]

On Thu, 20 Jun 2024 09:25:01 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> This is a small test-bug fix.
> 
> In https://bugs.openjdk.org/browse/JDK-8325155 / https://github.com/openjdk/jdk/pull/18822, I added a test, but never ran it with `-XX:+AlignVector` - since that is not a flag we use at Oracle, and therefore do not regularly test.
> 
> I had to adjust the IR rule accordingly.

Okay

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Marked as reviewed by kvn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/19801#pullrequestreview-2130774975