[llvm] [InstCombine] Fold `lshr -> zext -> shl` patterns (PR #147737)

Shilei Tian via llvm-commits llvm-commits at lists.llvm.org
Fri Jul 11 21:14:04 PDT 2025

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shiltian wrote:

IIUC all new InstCombine folding needs to provide alive2 results.

https://github.com/llvm/llvm-project/pull/147737

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