diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index d6cda3c..0c1fce9 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -1051,14 +1051,12 @@
 ///   ::= /* empty */
 ///   ::= !dbg !42
 bool LLParser::ParseOptionalCustomMetadata() {
-
-  std::string Name;
-  if (Lex.getKind() == lltok::NamedOrCustomMD) {
-    Name = Lex.getStrVal();
-    Lex.Lex();
-  } else
+  if (Lex.getKind() != lltok::NamedOrCustomMD)
     return false;
 
+  std::string Name = Lex.getStrVal();
+  Lex.Lex();
+
   if (Lex.getKind() != lltok::Metadata)
     return TokError("Expected '!' here");
   Lex.Lex();
@@ -2880,8 +2878,6 @@
   if (ParseType(Ty, true /*void allowed*/)) return true;
 
   if (Ty->isVoidTy()) {
-    if (EatIfPresent(lltok::comma))
-      if (ParseOptionalCustomMetadata()) return true;
     Inst = ReturnInst::Create(Context);
     return false;
   }
@@ -2917,8 +2913,6 @@
       }
     }
   }
-  if (EatIfPresent(lltok::comma))
-    if (ParseOptionalCustomMetadata()) return true;
 
   Inst = ReturnInst::Create(Context, RV);
   return false;
diff --git a/lib/AsmParser/LLToken.h b/lib/AsmParser/LLToken.h
index b3c59ee..7b12a53 100644
--- a/lib/AsmParser/LLToken.h
+++ b/lib/AsmParser/LLToken.h
@@ -64,7 +64,6 @@
     kw_sideeffect,
     kw_msasm,
     kw_gc,
-    kw_dbg,
     kw_c,
 
     kw_cc, kw_ccc, kw_fastcc, kw_coldcc,