RFR(S) 8191437: AOT doesn't work easily after thread local handshakes

[Robbin Ehn]

On 2017-11-28 19:00, dean.long at oracle.com wrote:
> https://bugs.openjdk.java.net/browse/JDK-8191437
> 
> http://cr.openjdk.java.net/~dlong/8191437/webrev.hs/

Looks good, thanks for fixing!

/Robbin

> 
> http://cr.openjdk.java.net/~dlong/8191437/webrev.graal/
> 
> 
> This change adds support for thread local handshakes to Graal for x64 and SPARC.  Graal generates a different instruction encoding on x64 than C1/C2, so I had to account for that difference in sharedRuntime_x86_64.cpp.  I'm including the Graal changes because I would like to push them together with the HotSpot changes.
> 
> 
> dl
>