RFR 8135028 - support for vectorizing double precision sqrt

Vladimir Kozlov vladimir.kozlov at oracle.com
Fri Sep 4 23:48:27 UTC 2015

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


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

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