[polly] r270410 - Make the detection context non-constant [NFC]

[Tobias Grosser via llvm-commits]

On 05/23/2016 11:07 AM, Johannes Doerfert via llvm-commits wrote:
> Author: jdoerfert
> Date: Mon May 23 04:07:08 2016
> New Revision: 270410
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=270410&view=rev
> Log:
> Make the detection context non-constant [NFC]

Hi Johannes,

I personally don't have a strong opinion on this, but I also don't see
why the non-const version is preferable. Could you enlighten me?

Best,
Tobias