/usr/include/llvm-3.8/llvm/Transforms/ is in llvm-3.8-dev 1:3.8-2ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/llvm-3.8/llvm/Transforms/IPO/
/usr/include/llvm-3.8/llvm/Transforms/IPO.h
/usr/include/llvm-3.8/llvm/Transforms/IPO/ForceFunctionAttrs.h
/usr/include/llvm-3.8/llvm/Transforms/IPO/FunctionImport.h
/usr/include/llvm-3.8/llvm/Transforms/IPO/InferFunctionAttrs.h
/usr/include/llvm-3.8/llvm/Transforms/IPO/InlinerPass.h
/usr/include/llvm-3.8/llvm/Transforms/IPO/LowerBitSets.h
/usr/include/llvm-3.8/llvm/Transforms/IPO/PassManagerBuilder.h
/usr/include/llvm-3.8/llvm/Transforms/IPO/StripDeadPrototypes.h
/usr/include/llvm-3.8/llvm/Transforms/InstCombine/
/usr/include/llvm-3.8/llvm/Transforms/InstCombine/InstCombine.h
/usr/include/llvm-3.8/llvm/Transforms/InstCombine/InstCombineWorklist.h
/usr/include/llvm-3.8/llvm/Transforms/Instrumentation.h
/usr/include/llvm-3.8/llvm/Transforms/ObjCARC.h
/usr/include/llvm-3.8/llvm/Transforms/Scalar/
/usr/include/llvm-3.8/llvm/Transforms/Scalar.h
/usr/include/llvm-3.8/llvm/Transforms/Scalar/ADCE.h
/usr/include/llvm-3.8/llvm/Transforms/Scalar/EarlyCSE.h
/usr/include/llvm-3.8/llvm/Transforms/Scalar/LowerExpectIntrinsic.h
/usr/include/llvm-3.8/llvm/Transforms/Scalar/SROA.h
/usr/include/llvm-3.8/llvm/Transforms/Scalar/SimplifyCFG.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/
/usr/include/llvm-3.8/llvm/Transforms/Utils/ASanStackFrameLayout.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/BasicBlockUtils.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/BuildLibCalls.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/BypassSlowDivision.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/Cloning.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/CmpInstAnalysis.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/CodeExtractor.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/CtorUtils.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/GlobalStatus.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/IntegerDivision.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/Local.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/LoopUtils.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/LoopVersioning.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/ModuleUtils.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/PromoteMemToReg.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/SSAUpdater.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/SSAUpdaterImpl.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/SimplifyIndVar.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/SimplifyLibCalls.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/SplitModule.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/SymbolRewriter.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/UnifyFunctionExitNodes.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/UnrollLoop.h
/usr/include/llvm-3.8/llvm/Transforms/Utils/ValueMapper.h
/usr/include/llvm-3.8/llvm/Transforms/Vectorize.h