FW: [10] RFR(M): 8185976: PPC64: Implement MulAdd and SquareToLen intrinsics

Andrew Haley aph at redhat.com
Fri Aug 11 18:14:52 UTC 2017

On 10/08/17 18:22, Gustavo Serra Scalet wrote:
> Could you please review this specific PPC64 change to hotspot? By implementing these intrinsics I noticed a small improvement with microbenchmarks analysis. On SpecJVM2008's crypto.rsa benchmark, only when backporting to JDK8 an improvement was noticed.

I'm surprised it's worth bothering.  JDK-8145913 surely does most of the
work for RSA.

Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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