[PATCH] D58874: [DAGCombiner] fold (add (add (xor a, -1), b), 1) -> (sub b, a)

Amaury SECHET via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Mar 2 12:19:56 PST 2019

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deadalnix added a comment.

I made the patch for InstCombine: D58877 <https://reviews.llvm.org/D58877>


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D58874/new/

https://reviews.llvm.org/D58874

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