diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index 6fdf22dd678..36afd610d35 100644
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -587,14 +587,16 @@ void InstrInfoEmitter::emitEnums(raw_ostream &OS) {
   for (const CodeGenInstruction *Inst : NumberedInstructions)
     OS << "    " << Inst->TheDef->getName() << "\t= " << Num++ << ",\n";
   OS << "    INSTRUCTION_LIST_END = " << NumberedInstructions.size() << "\n";
-  OS << "  };\n";
+  OS << "  };\n\n";
   OS << "namespace Sched {\n";
   OS << "  enum {\n";
   Num = 0;
   for (const auto &Class : SchedModels.explicit_classes())
     OS << "    " << Class.Name << "\t= " << Num++ << ",\n";
   OS << "    SCHED_LIST_END = " << SchedModels.numInstrSchedClasses() << "\n";
-  OS << "  };\n}\n}\n";
+  OS << "  };\n";
+  OS << "} // End Sched namespace\n";
+  OS << "} // End " << Namespace << " namespace\n";
   OS << "} // End llvm namespace \n";
 
   OS << "#endif // GET_INSTRINFO_ENUM\n\n";