[vector] RFR (M): Fix ByteVector/ShortVector.shiftR

[Vladimir Ivanov]

Thanks, Yang.

Best regards,
Vladimir Ivanov

On 26/02/2019 01:24, Yang Zhang (Arm Technology China) wrote:
> 
>> With the following patch I see vsrl4I_reg_imm being used:
>>
>>    http://cr.openjdk.java.net/~vlivanov/panama/vector/shiftr/webrev.02/
> 
>> The problem was with shared [R|L]ShiftCntV nodes: matcher can't fold them into multiple times unless they are marked as shared.
> 
> Thanks very much for your quick fix. I think the issue might be in matcher, but I don't know how to fix.
> 
> It looks good to me.
>   
> Regards,
> Yang
>