RFR: 8195588: AArch64: Codegen fix after JDK-8194256

[Ningsheng Jian]

Hi Dmitry,

Thanks for the review!

Regards,
Ningsheng

On 17 January 2018 at 21:45, Dmitry Samersov
<dmitry.samersoff at bell-sw.com> wrote:
> Ningsheng,
>
> The fix looks good to me.
>
> -Dmitry
>
> On 17.01.2018 13:01, Ningsheng Jian wrote:
>> Hi,
>>
>> JDK-8194256 updated some shift constant encoding logic in assembler,
>> which caused some new hotspot Vect jtreg test failures under
>> compiler/c2/cr6340864/. Since these instructions are being used in
>> compiler, we should also update their usages.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8195588
>> Webrev: http://cr.openjdk.java.net/~njian/8195588/webrev.00/
>>
>> With the new patch, those failed jtreg vect tests passed, and no other
>> new failure found.
>>
>> Please help to review this fix.
>>
>> Thanks,
>> Ningsheng
>>
>
>