Integrated: 8333840: C2 SuperWord: wrong result for MulAddS2I when inputs permuted

[Emanuel Peter]

On Mon, 10 Jun 2024 08:04:30 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> This is an older bug, I discovered it by manual code inspection while refactoring.
> 
> I added some regression tests that produced wrong results.
> 
> You should understand the fix given the comments in the code, if not: tell me how to improve them ;)

This pull request has now been integrated.

Changeset: b09a4516
Author:    Emanuel Peter <epeter at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/b09a45163ccc566b4f7653c2e9030e359396c90f
Stats:     153 lines in 3 files changed: 121 ins; 12 del; 20 mod

8333840: C2 SuperWord: wrong result for MulAddS2I when inputs permuted

Reviewed-by: kvn, chagedorn

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PR: https://git.openjdk.org/jdk/pull/19619