diff --git a/llvm/include/llvm/Support/SaveAndRestore.h b/llvm/include/llvm/Support/SaveAndRestore.h
--- a/llvm/include/llvm/Support/SaveAndRestore.h
+++ b/llvm/include/llvm/Support/SaveAndRestore.h
@@ -20,11 +20,12 @@
 /// A utility class that uses RAII to save and restore the value of a variable.
 template <typename T> struct SaveAndRestore {
   SaveAndRestore(T &X) : X(X), OldValue(X) {}
-  SaveAndRestore(T &X, const T &NewValue) : X(X), OldValue(X) {
-    X = NewValue;
+  SaveAndRestore(T &X, const T &NewValue) : X(X), OldValue(X) { X = NewValue; }
+  SaveAndRestore(T &X, T &&NewValue) : X(X), OldValue(std::move(X)) {
+    X = std::move(NewValue);
   }
-  ~SaveAndRestore() { X = OldValue; }
-  T get() { return OldValue; }
+  ~SaveAndRestore() { X = std::move(OldValue); }
+  const T &get() { return OldValue; }
 
 private:
   T &X;