[jdk25u] RFR: 8369616: JavaFrameAnchor on RISC-V has unnecessary barriers and wrong store order in MacroAssembler

Tue Oct 14 14:02:51 UTC 2025

Hi all,

This pull request contains a backport of commit [72663695](https://github.com/openjdk/jdk/commit/72663695da9a51c8eefbd496f14a6d1625ad7b42) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Feilong Jiang on 14 Oct 2025 and was reviewed by Fei Yang and Ludovic Henry.

Thanks!

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Commit messages:
 - Backport 72663695da9a51c8eefbd496f14a6d1625ad7b42

Changes: https://git.openjdk.org/jdk25u/pull/304/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=304&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8369616
  Stats: 19 lines in 2 files changed: 9 ins; 9 del; 1 mod
  Patch: https://git.openjdk.org/jdk25u/pull/304.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/304/head:pull/304

PR: https://git.openjdk.org/jdk25u/pull/304