[vectorIntrinsics] RFR: 8266720: Wrong implementation in LibraryCallKit::inline_vector_shuffle_iota [v3]

[Wang Huang]

On Thu, 3 Jun 2021 03:13:39 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

>> Wang Huang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   only fix IR
>
> src/hotspot/share/opto/vectorIntrinsics.cpp line 467:
> 
>> 465:     } else {
>> 466:       // Currently it works well for vector_length <= 1024-bits.
>> 467:       // for vector_length > 1024, we don't support now
> 
> Does it need any vector length check or block for vector length >1024?

Thank you for your reviw. It is a problem here. I will do that in next commit.

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PR: https://git.openjdk.java.net/panama-vector/pull/81