[aarch64-port-dev ] [16] RFR(S): 8251525: AARCH64: Faster Math.signum(fp)

[Andrew Haley]

On 13/08/2020 12:04, Dmitry Chuyko wrote:
> Performance results show ~30% better time in the benchmark with a black
> hole [1] on Cortex. E.g. on random numbers 4.8 ns/op --> 3.5 ns/op,
> overhead is 2.9 ns/op.
> 
> rfe:https://bugs.openjdk.java.net/browse/JDK-8251525
> webrev:http://cr.openjdk.java.net/~dchuyko/8251525/webrev.00/
> testing: jck, jtreg including new dedicated test

Please show all of the JMH results.

-- 
Andrew Haley  (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
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