[PATCH] Exploit dereferenceable_or_null attribute in LICM pass

[Sanjoy Das]

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D9253

Files:
  llvm/trunk/include/llvm/Analysis/ValueTracking.h
  llvm/trunk/include/llvm/Transforms/Utils/LoopUtils.h
  llvm/trunk/lib/Analysis/ValueTracking.cpp
  llvm/trunk/lib/Transforms/Scalar/LICM.cpp
  llvm/trunk/test/Transforms/LICM/hoist-deref-load.ll

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