RFR 8167065 - Adding support for double precision shifting for x86

[Andrew Haley]

On 18/10/16 22:19, Vladimir Kozlov wrote:
> The problem is that it should be RFE(Enchantment) and not Bug. It adds 
> new intrinsics so we have to change its type. We should either target it 
> to JDK 10 or ask FC extension for JDK 9. There are examples for that.

This is unfortunately Intel-only: of course I'll do the AArch64
intrinsic.  Does this need a separate FC extension?

Andrew.