RFR(S): 8194740: Fix for: UseSubwordForMaxVector causes performance regression

[Vladimir Kozlov]

Hi Vivek,

Changes look good to me. Only add {} for condition in loopTransform.cpp.
I asked Tobias to rerun performance testing to verify the fix.

Thanks,
Vladimir

On 6/7/18 3:24 PM, Deshpande, Vivek R wrote:
> Hi All
> 
> I have a fix for the regression caused by Subword Analysis. I tested the fix with SPECjvm2008.MPEG 
> and I don’t observe the slowdown.
> 
> Could you please review the patch and sponsor it.
> 
> Bug ID:
> 
> https://bugs.openjdk.java.net/browse/JDK-8194740
> 
> Webrev:
> http://cr.openjdk.java.net/~vdeshpande/SubwordFix/webrev.00/
> 
> Regards,
> 
> Vivek
>