Loop cloning with value types and some small fixes

[Tobias Hartmann]

Thanks, Roland!

Best regards,
Tobias

On 15.03.2017 13:16, Roland Westrelin wrote:
> 
>> http://cr.openjdk.java.net/~thartmann/valhalla/vt_prototype/webrev.10/
> 
> Looks good to me.
> 
> Roland.
>