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from 288df965703 [X86] Call SimplifyDemandedBits on conditions of X86ISD::SH [...] new 33ad34648d9 Use MemorySSA in LICM to do sinking and hoisting.
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Summary of changes: include/llvm/Analysis/MemorySSAUpdater.h | 1 + include/llvm/Transforms/Utils/LoopUtils.h | 8 +- lib/Transforms/Scalar/LICM.cpp | 359 +++++++++++++++++++-------- lib/Transforms/Scalar/LoopSink.cpp | 2 +- test/Transforms/LICM/argmemonly-call.ll | 25 ++ test/Transforms/LICM/hoist-bitcast-load.ll | 1 + test/Transforms/LICM/hoist-debuginvariant.ll | 3 + test/Transforms/LICM/hoist-deref-load.ll | 2 + test/Transforms/LICM/hoist-fast-fdiv.ll | 1 + test/Transforms/LICM/hoist-invariant-load.ll | 1 + test/Transforms/LICM/hoist-nounwind.ll | 1 + test/Transforms/LICM/hoist-phi.ll | 5 + test/Transforms/LICM/hoist-round.ll | 1 + test/Transforms/LICM/hoisting.ll | 1 + test/Transforms/LICM/sink-promote.ll | 50 ++++ test/Transforms/LICM/sink.ll | 1 + test/Transforms/LICM/sinking.ll | 47 +--- test/Transforms/LICM/volatile-alias.ll | 1 + 18 files changed, 354 insertions(+), 156 deletions(-) create mode 100644 test/Transforms/LICM/sink-promote.ll