RFR 8135028 - support for vectorizing double precision sqrt
Berg, Michael C
michael.c.berg at intel.com
Tue Sep 8 16:27:54 UTC 2015
Vladimir, do you want a 2nd reviewer or can we proceed?
From: Berg, Michael C
Sent: Friday, September 04, 2015 5:14 PM
To: Vladimir Kozlov; hotspot-compiler-dev at openjdk.java.net
Subject: RE: RFR 8135028 - support for vectorizing double precision sqrt
Vladimir, it is fully separate, the functionality can be pushed beforehand. (resending to the mail-list)
From: Vladimir Kozlov [mailto:vladimir.kozlov at oracle.com]
Sent: Friday, September 04, 2015 4:48 PM
To: Berg, Michael C; hotspot-compiler-dev at openjdk.java.net
Subject: Re: RFR 8135028 - support for vectorizing double precision sqrt
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
> 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.
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