Add missing header guards.

llvm-svn: 215202

clang/tools/diagtool/DiagnosticNames.h

@@ -7,6 +7,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#ifndef DIAGTOOL_DIAGNOSTICNAMES_H
+#define DIAGTOOL_DIAGNOSTICNAMES_H
+
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/DataTypes.h"
@@ -112,3 +115,4 @@ namespace diagtool {
   }
 } // end namespace diagtool
 
+#endif

clang/tools/libclang/IndexingContext.h

@@ -7,6 +7,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#ifndef LLVM_CLANG_LIBCLANG_INDEXINGCONTEXT_H
+#define LLVM_CLANG_LIBCLANG_INDEXINGCONTEXT_H
+
 #include "CXCursor.h"
 #include "Index_Internal.h"
 #include "clang/AST/DeclGroup.h"
@@ -517,3 +520,5 @@ inline T *ScratchAlloc::allocate() {
 }
 
 }} // end clang::cxindex
+
+#endif

clang/unittests/AST/MatchVerifier.h

@@ -16,6 +16,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#ifndef LLVM_CLANG_UNITTESTS_AST_MATCHVERIFIER_H
+#define LLVM_CLANG_UNITTESTS_AST_MATCHVERIFIER_H
+
 #include "clang/AST/ASTContext.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
@@ -288,3 +291,5 @@ private:
 
 } // end namespace ast_matchers
 } // end namespace clang
+
+#endif

clang/utils/TableGen/TableGenBackends.h

@@ -13,6 +13,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#ifndef LLVM_CLANG_UTILS_TABLEGEN_TABLEGENBACKENDS_H
+#define LLVM_CLANG_UTILS_TABLEGEN_TABLEGENBACKENDS_H
+
 #include <string>
 
 namespace llvm {
@@ -68,3 +71,5 @@ void EmitNeonTest2(RecordKeeper &Records, raw_ostream &OS);
 void EmitClangAttrDocs(RecordKeeper &Records, raw_ostream &OS);
 
 } // end namespace clang
+
+#endif