Index: llvm/lib/TableGen/DetailedRecordsBackend.cpp
===================================================================
--- llvm/lib/TableGen/DetailedRecordsBackend.cpp
+++ llvm/lib/TableGen/DetailedRecordsBackend.cpp
@@ -104,7 +104,9 @@
 
   for (const auto &RecPair : RecordList) {
     auto *const Rec = RecPair.second.get();
-    OS << formatv("\n{0}  |{1}|\n", Rec->getNameInitAsString(),
+    std::string Name = Rec->getNameInitAsString();
+    OS << formatv("\n{0}  |{1}|\n",
+                  (Name.size() == 0) ? "\"\"" : Name,
                   SrcMgr.getFormattedLocationNoOffset(Rec->getLoc().front()));
     printDefms(Rec, OS);
     printSuperclasses(Rec, OS);