[Mlir-commits] [mlir] [mlir][Analysis] Remove return value from `getBackwardSlice` (PR #163749)

[llvmlistbot at llvm.org]

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

Ill wait for others to weigh in, but IMO its always good to return a `LogicalResult` to make it future proof. If in future there is a place where we will need to return an error to the caller that would just be API churn. My vote is to leave it as is.

https://github.com/llvm/llvm-project/pull/163749