[llvm] [InstCombine] Optimise the expression `(C & A) | (select (C ^ true), B, false)` with `FoldOrOfAndsWithSelectToLogical` (PR #178438)

[Andreas Jonson via llvm-commits]

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andjo403 wrote:

but I see now that eg foldBooleanAndOr have the body in InstCombineAndOrXor.cpp and is used from InstCombineSelect.cpp so I do not know if there is any preference in what file to have the function

https://github.com/llvm/llvm-project/pull/178438