[vectorIntrinsics] RFR: 8254826: Add reduction nodes implementation for Arm SVE [v3]

[Ningsheng Jian]

On Fri, 23 Oct 2020 02:04:29 GMT, Dongbo He <dongbohe at openjdk.org> wrote:

>> Contributed-by: <wanghuang3 at huawei.com>, <hexuejin2 at huawei.com>
>> 
>> Add reduction nodes support for Arm SVE. Add the backend codegen for nodes like "AndReductionVNode" "OrReductionVNode" "XorReductionVNode" "MaxReductionVNode" "MinReductionVNode" .
>
> Dongbo He has updated the pull request incrementally with one additional commit since the last revision:
> 
>   remove redundant T_CHAR

LGTM

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Marked as reviewed by njian (Committer).

PR: https://git.openjdk.java.net/panama-vector/pull/13