[llvm-branch-commits] [WebAssembly] Port WebAssemblyLateEHPreparePass (PR #209956)

[Heejin Ahn via llvm-branch-commits]

https://github.com/aheejin approved this pull request.

Unrelated to this PR: By the way, did you see https://github.com/llvm/llvm-project/pull/208983#issuecomment-4985279931?

https://github.com/llvm/llvm-project/pull/209956