[llvm] [X86] Convert logicalshift(x, C) -> and(x, M) iff x is allsignbits (PR #83596)

Phoebe Wang via llvm-commits llvm-commits at lists.llvm.org
Sat Mar 2 04:05:21 PST 2024

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https://github.com/phoebewang approved this pull request.

LGTM.

https://github.com/llvm/llvm-project/pull/83596

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