[aarch64-port-dev ] Outstanding patches to review

[Dmitrij Pochepko]

On 15.05.2018 19:09, Andrew Haley wrote:
> On 05/15/2018 04:07 PM, Dmitrij Pochepko wrote:
>> On 15.05.2018 16:12, Andrew Haley wrote:
>>
>>> I'm looking at
>>>
>>> 8189112 - AARCH64: optimize StringUTF16 compress intrinsic
>>>
>>> 8189113: AARCH64: StringLatin1 inflate intrinsic doesn't use prefetch instruction
>>>
>>> I'm not looking at
>>>
>>> AARCH64: optimize string compare intrinsic
>>>
>>> because it's still in progress.
>> I don't think it's in progress.
> Really?  No-one replied to
>
> http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2018-May/028979.html
>
I think conclusion here was that it needs additional measurements while 
trying different approaches for vectorizedMismatch implementation(and/or 
changes in only existing x86 implementation). And separate CR was filed 
to cover this work: https://bugs.openjdk.java.net/browse/JDK-8202783 
because it might require trying different approaches and changes in 
common java part to achieve maximum performance. And Paul stated, that 
it's still unknown which possible direction to take for vectorizedMismatch.

Paul, do I understand it right?

Thanks,
Dmitrij