[Mlir-commits] [mlir] [mlir][Affine] Add nsw to lowering of `AffineMulExpr`. (PR #121535)

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MaheshRavishankar wrote:

> Approved
> 
> I suspect we can get `add` in a followup PR, as well as all the `arith.addi` that get incidentally produced by the lowering

Yes, Ill do that as a follow up.. tracking some hairy issues with this downstream (unrelated to this change, just some issue in downstream). So staging this a bit.

https://github.com/llvm/llvm-project/pull/121535