[llvm] [DAGCombine] Transform `shl X, cttz(Y)` to `mul (Y & -Y), X` if cttz is unsupported (PR #85066)

Yingwei Zheng via llvm-commits llvm-commits at lists.llvm.org
Wed May 29 03:27:02 PDT 2024

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https://github.com/dtcxzyw closed https://github.com/llvm/llvm-project/pull/85066

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