[PATCH] D72423: [DemandedBits] Improve accuracy of Add propagator

[Erika via Phabricator via llvm-commits]

rrika updated this revision to Diff 285659.
rrika added a comment.

Rebased to modify `add.ll` instead of creating it.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72423/new/

https://reviews.llvm.org/D72423

Files:
  llvm/include/llvm/Analysis/DemandedBits.h
  llvm/lib/Analysis/DemandedBits.cpp
  llvm/test/Analysis/DemandedBits/add.ll
  llvm/unittests/IR/CMakeLists.txt
  llvm/unittests/IR/DemandedBitsTest.cpp
  llvm/unittests/Support/KnownBitsTest.cpp
  llvm/unittests/Support/KnownBitsTest.h

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