Index: llvm/include/llvm/CodeGen/TargetLowering.h
===================================================================
--- llvm/include/llvm/CodeGen/TargetLowering.h
+++ llvm/include/llvm/CodeGen/TargetLowering.h
@@ -2278,6 +2278,12 @@
     }
   }
 
+  void setLoadExtAction(ArrayRef<unsigned> ExtTypes, MVT ValVT,
+                        ArrayRef<MVT> MemVTs, LegalizeAction Action) {
+    for (auto MemVT : MemVTs)
+      setLoadExtAction(ExtTypes, ValVT, MemVT, Action);
+  }
+
   /// Indicate that the specified truncating store does not work with the
   /// specified type and indicate what to do about it.
   void setTruncStoreAction(MVT ValVT, MVT MemVT, LegalizeAction Action) {