[jdk25u] RFR: 8362596: RISC-V: Improve _vectorizedHashCode intrinsic

Mon Jul 28 00:58:11 UTC 2025

Hi all,

This pull request contains a backport of commit [4189fcba](https://github.com/openjdk/jdk/commit/4189fcbac40943f3b26c3a01938837b4e4762285) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Yuri Gaevsky on 27 Jul 2025 and was reviewed by Fei Yang and Feilong Jiang.

Thanks!

-------------

Commit messages:
 - Backport 4189fcbac40943f3b26c3a01938837b4e4762285

Changes: https://git.openjdk.org/jdk25u/pull/42/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=42&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8362596
  Stats: 6 lines in 1 file changed: 1 ins; 3 del; 2 mod
  Patch: https://git.openjdk.org/jdk25u/pull/42.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/42/head:pull/42

PR: https://git.openjdk.org/jdk25u/pull/42