[PATCH] D85593: [InstCombine] ~(~X + Y) -> X - Y

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 created this revision.
xbolva00 added a reviewer: spatel.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
xbolva00 requested review of this revision.

Proof:
https://alive2.llvm.org/ce/z/4xharr

Solves PR47051


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D85593

Files:
  llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
  llvm/test/Transforms/InstCombine/not-add.ll

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