Update clang to r339409.

Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2
diff --git a/linux-x64/clang/include/llvm/Analysis/AliasAnalysisEvaluator.h b/linux-x64/clang/include/llvm/Analysis/AliasAnalysisEvaluator.h
index cd2f631..0941814 100644
--- a/linux-x64/clang/include/llvm/Analysis/AliasAnalysisEvaluator.h
+++ b/linux-x64/clang/include/llvm/Analysis/AliasAnalysisEvaluator.h
@@ -56,7 +56,7 @@
   }
   ~AAEvaluator();
 
-  /// \brief Run the pass over the function.
+  /// Run the pass over the function.
   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
 
 private: