[llvm] [InstCombine] Fold mul (lshr exact (X, N)), 2^N + 1 -> add (X , lshr exact (X, N)) (PR #95042)

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AreaZR wrote:

@goldsteinn Thoughts?

https://github.com/llvm/llvm-project/pull/95042

Previous message: [llvm] [InstCombine] Fold mul (lshr exact (X, N)), 2^N + 1 -> add (X , lshr exact (X, N)) (PR #95042)
Next message: [lld] 4986510 - [ELF] Pass Ctx & to InputFiles
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