[llvm-branch-commits] [mlir] [mlir][Transforms] Fix crash in `-remove-dead-values` on private functions (PR #169269)

[Matthias Springer via llvm-branch-commits]

matthias-springer wrote:

> Seems to me that this is a case where we would insert a "unreachable" terminator instead?

I like this approach. This allows us to fix the `-remove-dead-values` pass without having to run a second analysis such as "finding dead symbols" -- the pass stays relatively simple.

I updated the pull request accordingly.


https://github.com/llvm/llvm-project/pull/169269