RFR: 8265907: JVM crashes when matching VectorMaskCmp Node [v3]

[Wang Huang]

On Wed, 2 Jun 2021 08:46:15 GMT, Wang Huang <whuang at openjdk.org> wrote:

>> @iwanowww @mgkwill Could you do me a favor to review this issue? Any suggestion is welcome.
>
>> Hi @Wanghuang-Huawei , I have updated the proposed fix.
> 
> Thank you for your suggestion. I think your codes can solve the x86's problem here. I will add it to my next push.

> @Wanghuang-Huawei Are you planning to proceed with this? x86 changes are good. You will need an approval from aarch64 side. Please do a rebase to latest.

OK. I will rebase & solve the conflict. Thank you.

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PR: https://git.openjdk.java.net/jdk/pull/3670