[llvm] [InstCombine] Add handling for (or (zext x), (shl (zext (ashr x, xbw-1))), bw/2) -> (sext x) fold (PR #130316)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Sat Mar 8 09:22:54 PST 2025

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https://github.com/RKSimon edited https://github.com/llvm/llvm-project/pull/130316

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