[PATCH] D42541: [DeadArgumentElimination] Preserve llvm.dbg.values's first argument

[Adrian Prantl via Phabricator via llvm-commits]

aprantl requested changes to this revision.
aprantl added a comment.
This revision now requires changes to proceed.

Sorry I should have expressed this more clearly yesterday:
Instead of threading an extra flag through all of RAUW, we should replace the use of `getLocalFunction()` with `getLocalFunction()->getSubprogram()`.


https://reviews.llvm.org/D42541