[vectorIntrinsics+mask] RFR: 8273264: AArch64: [vector] Add missing rules for VectorMaskCast [v2]

[Paul Sandoz]

On Wed, 15 Sep 2021 07:11:56 GMT, Eric Liu <eliu at openjdk.org> wrote:

>> Do you have any indicates as to why? Is it because the invocation count is too low?
>
> The reason maybe the same as https://bugs.openjdk.java.net/browse/JDK-8259610, but I didn't pay too much time in the details.

Ok. I don't wanna block this PR. Could you add some comment to the test providing some rational as to why it is currently needed, making reference to the vector conversions tests, and that we need to eventually resolve such issues and avoid the duplication?

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

PR: https://git.openjdk.java.net/panama-vector/pull/124