[jdk21u-dev] Integrated: 8353237: [AArch64] Incorrect result of VectorizedHashCode intrinsic on Cortex-A53

[Aleksey Shipilev]

On Mon, 26 May 2025 11:29:29 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Fixes Cortex A53 regression in 21.0.7. While the patch is fairly recent, it is also predicated on A53 "feature", so all other AArch64 code is not affected. We have seen customer reports that current 21.0.7 is broken without this patch on A53.
> 
> Testing:
>  - [x] Linux AArch64 server fastdebug, `tier1`
>  - [x] Linux AArch64 server fastdebug, `all`

This pull request has now been integrated.

Changeset: 81b0d414
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/81b0d4141ff97ff380ba4a51a8b45c530e954285
Stats:     14 lines in 2 files changed: 12 ins; 0 del; 2 mod

8353237: [AArch64] Incorrect result of VectorizedHashCode intrinsic on Cortex-A53

Backport-of: 883e52aa105727f4bc852d1497e049b689695152

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PR: https://git.openjdk.org/jdk21u-dev/pull/1832