[jdk25] RFR: 8356708: C2: loop strip mining expansion doesn't take sunk stores into account

Mon Jun 23 07:24:43 UTC 2025

Hi all,

This pull request contains a backport of commit [c11f36e6](https://github.com/openjdk/jdk/commit/c11f36e6200b6c39fd59530f28e9318c4153db49) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Roland Westrelin on 20 Jun 2025 and was reviewed by Roberto Castañeda Lozano and Emanuel Peter.

Thanks!

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Commit messages:
 - Backport c11f36e6200b6c39fd59530f28e9318c4153db49

Changes: https://git.openjdk.org/jdk/pull/25929/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25929&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8356708
  Stats: 282 lines in 3 files changed: 255 ins; 1 del; 26 mod
  Patch: https://git.openjdk.org/jdk/pull/25929.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25929/head:pull/25929

PR: https://git.openjdk.org/jdk/pull/25929