[polly] [refactor] Ease creation of nicer test cases

[Tobias Grosser]

On 20/06/2014 19:11, Johannes Doerfert wrote:
> Hey Tobias,
>
>
>
> I attached a refactor patch to ease the test case creation [I used this to
> meet all your standards].
>
>
>
> You can see the create_ll.sh script is now a little more complex and it's
> not the nicest work but it works pretty good for me (except that
> clang-format handles goto-labels "wrong").
>

LGTM.

(It would be nice to mention in the commit message in which way you made 
the test case creation nicer)

Tobias