[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
Fri Mar 22 10:54:36 PDT 2024
dtcxzyw wrote:
> Please move this into DAGCombine (and GISel if you want to handle both)
Done (only for DAGCombine).
https://github.com/llvm/llvm-project/pull/85066
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