[PATCH] D123374: [InstCombine] Fold (A & 2^C1) + A => A & (2^C1 - 1) iff bit C1 in A is a sign bit (PR21929)

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Apr 21 03:57:04 PDT 2022

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RKSimon added a comment.

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Previous message: [PATCH] D123374: [InstCombine] Fold (A & 2^C1) + A => A & (2^C1 - 1) iff bit C1 in A is a sign bit (PR21929)
Next message: [PATCH] D123374: [InstCombine] Fold (A & 2^C1) + A => A & (2^C1 - 1) iff bit C1 in A is a sign bit (PR21929)
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