RFR 8135028 - support for vectorizing double precision sqrt

[Vladimir Kozlov]

This looks good. Does it depends on 8132160 - support for AVX 512 call 
frames? Can I pushed first?

Thanks,
Vladimir

On 9/4/15 1:34 PM, Berg, Michael C wrote:
> Hi Vladimir, as requested I have made a separate review for the sqrt
> vector changes.
>
> I would like to contribute support for vectorizing double precision sqrt
> on Intel architectures. I need two reviewers to examine this patch and
> comment as needed:
>
> Bug-id: https://bugs.openjdk.java.net/browse/JDK-8135028
>
> webrev:
>
> http://cr.openjdk.java.net/~mcberg/8135028/webrev.01/
>
> These changes are made to add support to vectorize double precision sqrt
> which is available through the math library in scalar form.  The changes
> are for current and future Intel architectures.
>
> Thanks,
>
> Michael
>