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

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 updated this revision to Diff 284193.
xbolva00 added a comment.

Drop one use check.
Added vector test with undef.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D85593/new/

https://reviews.llvm.org/D85593

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

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