[Mlir-commits] [mlir] [mlir][affine] implement `promoteIfSingleIteration` for `AffineForOp` (PR #72547)

[Maksim Levental]

makslevental wrote:

> Just some cosmetics that stood out to me. Would be nice to fix, but I'm fine with leaving them as-is for the exiting code that has been moved across files if you really don't want to change this.

I'm all for sprucing things up while I'm here.

https://github.com/llvm/llvm-project/pull/72547