[8u-dev, ppc] RFR for (almost clean) backport of 8185969: PPC64: Improve VSR support to use up to 64 registers

[Gustavo Romero]

Hi,

On 05/30/2019 04:10 AM, Kazunori Ogata wrote:
> Since it looks there is no further objection, I added jdk8u-fix-request
> tag in the original bug report.

Thanks for backporting it, Ogata!

Martin and Andrew, thanks a lot for reviewing it.

Pushed to jdk8u-dev:
http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/846245a33793

Best regards,
Gustavo