getAndAddInt() breaks AOT compilation for AArch64

[dean.long at oracle.com]

On 5/29/18 9:57 AM, Andrew Haley wrote:
> On 05/29/2018 05:45 PM, Daniel Stewart wrote:
>> Unfortunately I'm on holiday until Friday and have no access to be able to patch this. I'll work on it once I'm back if someone doesn't get to it first.
>>
>> Sorry for the breakage.
> It's OK, we can work around it for now.  Better that you
> get to fix it yourself.  And if someone reading this is thinking
> about importing Graal to OpenJDK, this would not be a good time.
> :-)
>

Can we include a work-around in the Graal import rather than delaying it?

dl