[Mlir-commits] [mlir] [mlir][scf] Add reductions support to `scf.parallel` fusion (PR #75955)

[Renato Golin]

https://github.com/rengolin commented:

Please expand a bit the commit message and the comments throughout the code. It may be obvious to you or even someone who worked in this piece of code before, but it won't be to people who may have to bisect or revert this commit for some CI trouble.

https://github.com/llvm/llvm-project/pull/75955