[jdk25u] RFR: 8359218: RISC-V: Only enable CRC32 intrinsic when AvoidUnalignedAccess == false

Mon Jun 16 06:44:44 UTC 2025

Hi all,

This pull request contains a backport of commit [65e63b6a](https://github.com/openjdk/jdk/commit/65e63b6ab4241fc9d683e2ffa5bfe6e1a30059b6) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Anjian Wen on 12 Jun 2025 and was reviewed by Fei Yang and Feilong Jiang.

Thanks!

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Commit messages:
 - Backport 65e63b6ab4241fc9d683e2ffa5bfe6e1a30059b6

Changes: https://git.openjdk.org/jdk25u/pull/4/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=4&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8359218
  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk25u/pull/4.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/4/head:pull/4

PR: https://git.openjdk.org/jdk25u/pull/4