[jdk23u] RFR: 8335709: C2: assert(!loop->is_member(get_loop(useblock))) failed: must be outside loop

Wed Oct 9 08:31:16 UTC 2024

This pull request is backport of [JDK-8335709](https://bugs.openjdk.org/browse/JDK-8335709). 

The commit being backported was authored by Roland Westrelin on 18 July 2024 and was reviewed by Tobias Hartmann and Emanuel Peter. Thanks!

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Commit messages:
 - Backport 0ddf54e222104469669f611804ae55e2685f54fb

Changes: https://git.openjdk.org/jdk23u/pull/145/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk23u&pr=145&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8335709
  Stats: 61 lines in 2 files changed: 58 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk23u/pull/145.diff
  Fetch: git fetch https://git.openjdk.org/jdk23u.git pull/145/head:pull/145

PR: https://git.openjdk.org/jdk23u/pull/145