[Polly][Refactor] Make getIslCompatibleName globally available

[Tobias Grosser]

On July 24, 2014 10:23:14 PM CEST, Johannes Doerfert <jdoerfert at codeaurora.org> wrote:
>Hey,
>
> 
>
>I attached a patch to move the "get isl compatible name" functionality
>to a
>global scope.
>
>I will later need this to create isl_id's for privatization locations.
>
> 
>
>Any concerns?
>
> 
>
>Best regards,
>
>  Johannes
>
> 
>
>--
>
> 
>
>Johannes Doerfert
>
>Employee of Qualcomm Innovation Center, Inc.
>
>Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
>hosted by
>The Linux Foundation
>
> 

Works for me. 
Tobias