[13] RFR(S) 8227034: Graal crash with gcbasher

[dean.long at oracle.com]

It does appear that the intrinsics clobber those registers, so the fix 
looks good to me.

dl

On 7/9/19 12:11 PM, Vladimir Kozlov wrote:
> https://cr.openjdk.java.net/~kvn/8227034/webrev.00/
> https://bugs.openjdk.java.net/browse/JDK-8227034
>
> Porting fix [1] into JDK 13. Adjust Graal's registers declaration for 
> String intrinisics.
>
> Thanks,
> Vladimir
>
> [1] 
> https://github.com/oracle/graal/commit/14b7ebd4f3f0ebc56ee33a091a8f860f3271f521