[PATCH] D29565: [DAGCombiner] (addc X, (adde Y, 0, Carry)) -> (adde X, Y, Carry) when Y + 1 cannot overflow.

Amaury SECHET via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Feb 6 06:25:56 PST 2017


deadalnix added a comment.

They can be done in any order. It indeed exposes more combine opportunity with https://reviews.llvm.org/D29524 .


https://reviews.llvm.org/D29565





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