[Mlir-commits] [mlir] [MLIR][Conversion] Remove func dialect dependency for CF to SCF conversion (PR #222594)

[Tobias Gysi]

https://github.com/gysit approved this pull request.

Thanks for the modernization! 

LGTM

Optionally, you could consider renaming the getUndefValue helper since it seems to produce poison values these days (and maybe also adapt the comments for `with undefined operands` to with `poison operands`)? 

https://github.com/llvm/llvm-project/pull/222594