RFR(s) 8170873: PPC64: Poor StrictMath performance due to non-optimized compilation

[Roland Westrelin]

Hi Gustavo,

> I included aarch64 as Andrew requested [1] and so I need a aarch64 reviewer too.
>
> I forgot about the existence of the aarch64-port repo [2], but for s360x I
> understand it remains the same since s360x port is staging yet. Let me know if
> it's incorrect. Also, not sure if a separate webrev is necessary for [2].
>
> Please review the new webrev:
>
> webrev 1/2: http://cr.openjdk.java.net/~gromero/8170873/v3/
> webrev 2/2: http://cr.openjdk.java.net/~gromero/8170873/v3/jdk/

Thanks for including aarch64. As far as the aarch64 port is concerned,
this looks good to me. I verified that the change is correct. I will
push it to the aarch64 8u repo.

Roland.