Revert r298711 "[InstCombine] Provide a way to calculate KnownZero/One for Add/Sub...
authorCraig Topper <craig.topper@gmail.com>
Fri, 24 Mar 2017 22:12:10 +0000 (22:12 +0000)
committerCraig Topper <craig.topper@gmail.com>
Fri, 24 Mar 2017 22:12:10 +0000 (22:12 +0000)
commit8fbb74b5b24183d7b2afbc36c690921d9690307e
treeb19a1760ac441b758b71a8d473077e223b9d1154
parent650599d84d93cc38fbb7abdab6b795d88f4bf48a
Revert r298711 "[InstCombine] Provide a way to calculate KnownZero/One for Add/Sub in SimplifyDemandedUseBits without recursing into ComputeKnownBits"

Tsan bot is failing.

llvm-svn: 298745
llvm/include/llvm/Analysis/ValueTracking.h
llvm/lib/Analysis/ValueTracking.cpp
llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp