[llvm-branch-commits] [llvm] [LV] An attempt to cherry-pick the fix PR #132691 (cherry-pick from the main branch to the release/20.x branch) (PR #135231)

[Nikita Popov via llvm-branch-commits]

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

Breaks LoopUtils.h ABI in obvious ways and FMF.h ABI in less obvious ways.

Can this be fixed in a more minimal way than backporting 18 commits that include a lot of refactorings?

https://github.com/llvm/llvm-project/pull/135231