1d541bd920
Support affine.parallel in the index set analysis. It allows us to do dependence analysis containing affine.parallel in addition to affine.for and affine.if. This change only supports the constant lower/upper bound in affine.parallel. Other complicated affine map bounds will be supported in further commits. See https://github.com/llvm/llvm-project/issues/57327 Reviewed By: bondhugula Differential Revision: https://reviews.llvm.org/D136056