[llvm] [InstCombine] lshr (mul (X, 2^N + 1)), N -> add (X, lshr(X, N)) (PR #90295)

[Nikita Popov via llvm-commits]

nikic wrote:

@AtariDreams As you have already been told before: The commit messages do not matter. Only the pull request description will be used. Please refrain from force-pushing to change the commit description.

https://github.com/llvm/llvm-project/pull/90295