zhanghb97 c0f3ea8a08 [mlir][Python] Add checking process before create an AffineMap from a permutation. ...

An invalid permutation will trigger a C++ assertion when attempting to create an AffineMap from the permutation.
This patch adds an `isPermutation` function to check the given permutation before creating the AffineMap.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D94492

2021-01-13 09:32:32 +08:00

4.2 KiB

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