RFR: 8278171: [vectorapi] Mask incorrectly computed for zero extending cast

Thu Dec 2 22:31:42 UTC 2021

On Wed, 1 Dec 2021 12:03:15 GMT, Mai Đặng Quân Anh <duke at openjdk.java.net> wrote:

> This patch implements vector unsigned upcast intrinsics for x86. I also fixed a bug in the current implementation where the zero extension masks are computed incorrectly and add relevant tests.
> 
> Thank you very much.

@PaulSandoz Could you take a look at this PR? Also, could you create an issue for this PR, please.
Should this be split into 2, the first one fixes the bug and add tests while the second one implements the intrinsics.
Thank you very much.

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PR: https://git.openjdk.java.net/jdk/pull/6634