Arjun P 63dead2096 Introduce subtraction for FlatAffineConstraints ...

Subtraction is a foundational arithmetic operation that is often used when computing, for example, data transfer sets or cache hits. Since the result of subtraction need not be a convex polytope, a new class `PresburgerSet` is introduced to represent unions of convex polytopes.

Reviewed By: ftynse, bondhugula

Differential Revision: https://reviews.llvm.org/D87068

2020-10-07 17:31:06 +02:00

116 KiB

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