[polly] r279734 - Introduce unittests.

[Michael Kruse via llvm-commits]

2016-08-26 9:41 GMT+02:00 Tobias Grosser <tobias at grosser.es>:
>>> Could we maybe add documentation to this function that points it out?
>
> Does this make it more clear:
>
> https://reviews.llvm.org/D23910

Yes, thank you. More than I hoped for.

While we are at it, isl_valFromAPInt also misses documentation.

Michael