Fix Name Access

Ask for the Record name as a string explicitly to avoid a possible
assert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142505 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/TableGen/Record.cpp b/lib/TableGen/Record.cpp
index 049148c..f26d400 100644
--- a/lib/TableGen/Record.cpp
+++ b/lib/TableGen/Record.cpp
@@ -1770,7 +1770,7 @@
 void Record::dump() const { errs() << *this; }
 
 raw_ostream &llvm::operator<<(raw_ostream &OS, const Record &R) {
-  OS << R.getName();
+  OS << R.getNameInitAsString();
 
   const std::vector<Init *> &TArgs = R.getTemplateArgs();
   if (!TArgs.empty()) {