[jdk21u-dev] RFR: 8341194: [REDO] Implement C2 VectorizedHashCode on AArch64

[Paul Hohensee]

On Wed, 20 Nov 2024 19:40:14 GMT, Chad Rakoczy <duke at openjdk.org> wrote:

> Backport [JDK-8341194](https://bugs.openjdk.org/browse/JDK-8341194) [REDO] Implement C2 VectorizedHashCode on AArch64
> 
> Backport is clean. Trivial merge conflicts with includes and already present code. Original implementation [JDK-8322770](https://bugs.openjdk.org/browse/JDK-8322770) caused build and test failures. Build failures that were reproducible with `make bootcycle-images` run on `linux-aarch64 fastdebug/release` successfully. All jtreg and new asmtest pass on `linux-aarch64 release`.

Marked as reviewed by phh (Reviewer).

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PR Review: https://git.openjdk.org/jdk21u-dev/pull/1170#pullrequestreview-2455756334