1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.h b/llvm/utils/TableGen/CodeGenDAGPatterns.h
index 189d6e382ee..5c56fb644e7 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.h
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.h
@@ -223,8 +223,8 @@ struct SDTypeConstraint {
 /// processing.
 class SDNodeInfo {
   Record *Def;
-  std::string EnumName;
-  std::string SDClassName;
+  StringRef EnumName;
+  StringRef SDClassName;
   unsigned Properties;
   unsigned NumResults;
   int NumOperands;
@@ -238,8 +238,8 @@ public:
   /// variadic.
   int getNumOperands() const { return NumOperands; }
   Record *getRecord() const { return Def; }
-  const std::string &getEnumName() const { return EnumName; }
-  const std::string &getSDClassName() const { return SDClassName; }
+  StringRef getEnumName() const { return EnumName; }
+  StringRef getSDClassName() const { return SDClassName; }
 
   const std::vector<SDTypeConstraint> &getTypeConstraints() const {
     return TypeConstraints;