[jdk26] RFR: 8373508: C2: sinking CreateEx out of loop breaks the graph

[Aleksey Shipilev]

On Mon, 12 Jan 2026 10:58:40 GMT, Roland Westrelin <roland at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [6ae3e064](https://github.com/openjdk/jdk/commit/6ae3e064352a56c5be140fba1ad6d040219432b0) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Roland Westrelin on 5 Jan 2026 and was reviewed by Christian Hagedorn and Dean Long.
> 
> Thanks!

Marked as reviewed by shade (Reviewer).

GHA failure is due to (the absence of) https://github.com/openjdk/jdk/pull/29161, which is now in JDK 26.

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PR Review: https://git.openjdk.org/jdk/pull/29166#pullrequestreview-3651080408
PR Comment: https://git.openjdk.org/jdk/pull/29166#issuecomment-3738842582