[jdk21u-dev] RFR: 8321542: C2: Missing ChaCha20 stub for x86_32 leads to crashes

Tue Dec 19 10:43:00 UTC 2023

Clean backport to improve x86_32 reliability and parity with 21.0.3-oracle.

Additional testing:
 - [ ] GHA

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

Commit messages:
 - Backport 5718039a46ae51fa9b7042fe7163e3637e981b05

Changes: https://git.openjdk.org/jdk21u-dev/pull/68/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=68&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8321542
  Stats: 8 lines in 1 file changed: 8 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/68.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/68/head:pull/68

PR: https://git.openjdk.org/jdk21u-dev/pull/68