RFR(XS) 8224558: x86 Fix replicateB encoding

[Tobias Hartmann]

Hi Vivek,

I wonder why this never showed up, could you please add a regression test?

You also need to fix the format strings.

Thanks,
Tobias

On 22.05.19 02:12, Deshpande, Vivek R wrote:
> Hi All
> 
>  
> 
> The encoding for replicateB in x86.ad uses dst register as one of the source without initializing,
> when the source for the scalar value is memory.
> 
> This leads to wrong replication in the resulting vector.
> 
> I have a fix for the bug in this webrev:
> 
> http://cr.openjdk.java.net/~vdeshpande/8224558/webrev.00/
> 
> I have created following JBS Entry:
> 
> https://bugs.openjdk.java.net/browse/JDK-8224558
> 
>  
> 
> Kindly requesting review for the patch.
> 
>  
> 
> Regards,
> 
> Vivek
>