[llvm-branch-commits] [mlir] [mlir][Analysis] Clean up `visitNonControlFlowArguments` (PR #175978)

[Matthias Springer via llvm-branch-commits]

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matthias-springer wrote:

This comment looks incorrect / incomplete to me. I believe the `argLattices` could also be lattices for op results in case of a `RegionBranchOpInterface` op with "parent" successor.

https://github.com/llvm/llvm-project/pull/175978