[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
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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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