[Mlir-commits] [mlir] [mlir][affine] Make AffineForEmptyLoopFolder as folder function (PR #163929)

[Matthias Springer]

https://github.com/matthias-springer commented:

What's the reason for making this a folder? I don't think there's a guideline, but folders are typically pretty small pieces of code. E.g., this loops similar to `SimplifyTrivialLoops` in the `SCF` dialect, where it is a canonicalization pattern.

https://github.com/llvm/llvm-project/pull/163929