[PATCH] D58877: [InstCombine] fold add(add(A, ~B), 1) -> sub(A, B)

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Mar 3 04:01:15 PST 2019

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RKSimon added a comment.

Test for ((A + 1) + ~B) and ((~B + 1) + A) cases?


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  rL LLVM

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  https://reviews.llvm.org/D58877/new/

https://reviews.llvm.org/D58877

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