Update clang to r339409.

Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2
diff --git a/linux-x64/clang/include/llvm/ExecutionEngine/RuntimeDyldChecker.h b/linux-x64/clang/include/llvm/ExecutionEngine/RuntimeDyldChecker.h
index de89f40..13fc5fd 100644
--- a/linux-x64/clang/include/llvm/ExecutionEngine/RuntimeDyldChecker.h
+++ b/linux-x64/clang/include/llvm/ExecutionEngine/RuntimeDyldChecker.h
@@ -27,7 +27,7 @@
 class RuntimeDyldCheckerImpl;
 class raw_ostream;
 
-/// \brief RuntimeDyld invariant checker for verifying that RuntimeDyld has
+/// RuntimeDyld invariant checker for verifying that RuntimeDyld has
 ///        correctly applied relocations.
 ///
 /// The RuntimeDyldChecker class evaluates expressions against an attached
@@ -74,22 +74,22 @@
                      MCInstPrinter *InstPrinter, raw_ostream &ErrStream);
   ~RuntimeDyldChecker();
 
-  // \brief Get the associated RTDyld instance.
+  // Get the associated RTDyld instance.
   RuntimeDyld& getRTDyld();
 
-  // \brief Get the associated RTDyld instance.
+  // Get the associated RTDyld instance.
   const RuntimeDyld& getRTDyld() const;
 
-  /// \brief Check a single expression against the attached RuntimeDyld
+  /// Check a single expression against the attached RuntimeDyld
   ///        instance.
   bool check(StringRef CheckExpr) const;
 
-  /// \brief Scan the given memory buffer for lines beginning with the string
+  /// Scan the given memory buffer for lines beginning with the string
   ///        in RulePrefix. The remainder of the line is passed to the check
   ///        method to be evaluated as an expression.
   bool checkAllRulesInBuffer(StringRef RulePrefix, MemoryBuffer *MemBuf) const;
 
-  /// \brief Returns the address of the requested section (or an error message
+  /// Returns the address of the requested section (or an error message
   ///        in the second element of the pair if the address cannot be found).
   ///
   /// if 'LocalAddress' is true, this returns the address of the section
@@ -99,7 +99,7 @@
                                                   StringRef SectionName,
                                                   bool LocalAddress);
 
-  /// \brief If there is a section at the given local address, return its load
+  /// If there is a section at the given local address, return its load
   ///        address, otherwise return none.
   Optional<uint64_t> getSectionLoadAddress(void *LocalAddress) const;