diff --git a/llvm/utils/TableGen/OptParserEmitter.cpp b/llvm/utils/TableGen/OptParserEmitter.cpp
--- a/llvm/utils/TableGen/OptParserEmitter.cpp
+++ b/llvm/utils/TableGen/OptParserEmitter.cpp
@@ -102,7 +102,7 @@
     OS << ", \"" << R.getValueAsString("Name") << '"';
 
     // The option identifier name.
-    OS  << ", "<< getOptionName(R);
+    OS << ", " << getOptionName(R);
 
     // The option kind.
     OS << ", Group";
@@ -149,7 +149,7 @@
     write_cstring(OS, R.getValueAsString("Name"));
 
     // The option identifier name.
-    OS  << ", "<< getOptionName(R);
+    OS << ", " << getOptionName(R);
 
     // The option kind.
     OS << ", " << R.getValueAsDef("Kind")->getValueAsString("Name");