[polly] r261474 - [FIX] Compare SCEVs not values during SCEV expansion

[Tobias Grosser via llvm-commits]

On 02/21/2016 05:36 PM, Johannes Doerfert via llvm-commits wrote:
> Author: jdoerfert
> Date: Sun Feb 21 10:36:00 2016
> New Revision: 261474
>
> URL: http://llvm.org/viewvc/llvm-project?rev=261474&view=rev
> Log:
> [FIX] Compare SCEVs not values during SCEV expansion
>
>    This fixes a compile time bug in SPEC2006 403.gcc, namely an endless
>    recursion in the ScopExpander::visitUnknown function.

A test case would be good. Was there  a specific reason you could not 
add a test case?

Best,
Tobias