[PATCH] Do not model scalar accesses in non-affine subregions

[Tobias Grosser]

On 01.03.2015 17:20, Johannes Doerfert wrote:
> Hi grosser, sebpop, simbuerg, zinob,
>
>    If a scalar was defined and used only in a non-affine subregion we do
>    not need to model the accesses. However, if the scalar was defined
>    inside the region and escapes the region we have to model the access.
>    The same is true if the scalar was defined outside and used inside the
>    region.
>
> http://reviews.llvm.org/D7985

LGTM.

Tobias