Update clang to r339409.

Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2
diff --git a/linux-x64/clang/include/llvm/Analysis/LazyBranchProbabilityInfo.h b/linux-x64/clang/include/llvm/Analysis/LazyBranchProbabilityInfo.h
index e1d404b..9e6bcfe 100644
--- a/linux-x64/clang/include/llvm/Analysis/LazyBranchProbabilityInfo.h
+++ b/linux-x64/clang/include/llvm/Analysis/LazyBranchProbabilityInfo.h
@@ -26,7 +26,7 @@
 class LoopInfo;
 class TargetLibraryInfo;
 
-/// \brief This is an alternative analysis pass to
+/// This is an alternative analysis pass to
 /// BranchProbabilityInfoWrapperPass.  The difference is that with this pass the
 /// branch probabilities are not computed when the analysis pass is executed but
 /// rather when the BPI results is explicitly requested by the analysis client.
@@ -89,10 +89,10 @@
 
   LazyBranchProbabilityInfoPass();
 
-  /// \brief Compute and return the branch probabilities.
+  /// Compute and return the branch probabilities.
   BranchProbabilityInfo &getBPI() { return LBPI->getCalculated(); }
 
-  /// \brief Compute and return the branch probabilities.
+  /// Compute and return the branch probabilities.
   const BranchProbabilityInfo &getBPI() const { return LBPI->getCalculated(); }
 
   void getAnalysisUsage(AnalysisUsage &AU) const override;
@@ -106,10 +106,10 @@
   void print(raw_ostream &OS, const Module *M) const override;
 };
 
-/// \brief Helper for client passes to initialize dependent passes for LBPI.
+/// Helper for client passes to initialize dependent passes for LBPI.
 void initializeLazyBPIPassPass(PassRegistry &Registry);
 
-/// \brief Simple trait class that provides a mapping between BPI passes and the
+/// Simple trait class that provides a mapping between BPI passes and the
 /// corresponding BPInfo.
 template <typename PassT> struct BPIPassTrait {
   static PassT &getBPI(PassT *P) { return *P; }