[Mlir-commits] [mlir] [mlir][affine] remove divide zero check when simplifer affineMap (#64622) (PR #68519)

[llvmlistbot at llvm.org]

lipracer wrote:

There is an additional discussion on whether defining a ‘poison expression’ would be more reasonable, as it would avoid many simple checks?

https://github.com/llvm/llvm-project/pull/68519