[Mlir-commits] [mlir] [mlir][Affine] Fix crash in affine-loop-fusion pass by guarding against an empty op list (PR #144841)

[Oleksandr Alex Zinenko]

https://github.com/ftynse requested changes to this pull request.

Please add a test and reupload with a proper email address as instructed.

https://github.com/llvm/llvm-project/pull/144841