[polly] r252725 - ScopDetection: Do not allow blocks to reference operands in error blocks

[Tobias Grosser via llvm-commits]

On 11/11/2015 06:14 PM, Johannes Doerfert wrote:
> Before, blocks only reachable via error blocks were not part of the SCoP
> either and consequently there was no code generated. Did that change?

There is still no code generated, but we now model such blocks as we 
need their domains when propagating iteration domains.

Best,
Tobias