[llvm] [RFC][SelectionDAG] Not issue TRAP node if naked function (PR #132147)

[Nikita Popov via llvm-commits]

https://github.com/nikic commented:

This code also exists in GlobalISel (IRTranslator::translateUnreachable). I think we have reached the point where we should extract these 3 implementations of the same checks into a helper, to make sure it stays consistent.

https://github.com/llvm/llvm-project/pull/132147