[llvm] [DAGCombine] Fold `ctlz_zero_undef(X << C) -> ctlz_zero_undef(X) - C` (PR #100932)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Sun Jul 28 07:26:11 PDT 2024

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RKSimon wrote:

CodeGen/VE/Scalar/ctlz.ll failure?

https://github.com/llvm/llvm-project/pull/100932

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