Rename to IncludeGuardEmitter

Author: jurahul

llvm/include/llvm/TableGen/CodeGenHelpers.h

@@ -34,16 +34,15 @@ class IfDefEmitter {
   raw_ostream &OS;
 };
 
-// Simple RAII helper for emitting header inclusion guard (i.e,
-// ifndef-define-endif).
-class InclusionGuardEmitter {
+// Simple RAII helper for emitting header include guard (ifndef-define-endif).
+class IncludeGuardEmitter {
 public:
-  InclusionGuardEmitter(raw_ostream &OS, StringRef Name)
+  IncludeGuardEmitter(raw_ostream &OS, StringRef Name)
       : Name(Name.str()), OS(OS) {
     OS << "#ifndef " << Name << "\n"
        << "#define " << Name << "\n\n";
   }
-  ~InclusionGuardEmitter() { OS << "\n#endif // " << Name << "\n\n"; }
+  ~IncludeGuardEmitter() { OS << "\n#endif // " << Name << "\n"; }
 
 private:
   std::string Name;

llvm/utils/TableGen/Basic/DirectiveEmitter.cpp

@@ -266,7 +266,7 @@ static void emitDirectivesDecl(const RecordKeeper &Records, raw_ostream &OS) {
     return;
 
   StringRef Lang = DirLang.getName();
-  InclusionGuardEmitter IncGuard(OS, (Twine("LLVM_") + Lang + "_INC").str());
+  IncludeGuardEmitter IncGuard(OS, (Twine("LLVM_") + Lang + "_INC").str());
 
   OS << "#include \"llvm/ADT/ArrayRef.h\"\n";