Groverkss 3c043ab007 [MLIR][Affine] Allow <= in IntegerSet constraints
This patch extends the affine parser to allow affine constraints with `<=`.
This is useful in writing unittests for Presburger library and test in general.

The internal storage and printing of IntegerSet is still in the original format.

Reviewed By: bondhugula

Differential Revision: https://reviews.llvm.org/D129046
2022-07-05 12:17:31 +01:00
..
2022-03-28 17:44:47 +02:00