diff --git a/llvm/include/llvm/CodeGen/TargetLowering.h b/llvm/include/llvm/CodeGen/TargetLowering.h
--- a/llvm/include/llvm/CodeGen/TargetLowering.h
+++ b/llvm/include/llvm/CodeGen/TargetLowering.h
@@ -2282,6 +2282,12 @@
     }
   }
 
+  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) {
@@ -2294,8 +2300,16 @@
   ///
   /// NOTE: All indexed mode loads are initialized to Expand in
   /// TargetLowering.cpp
-  void setIndexedLoadAction(unsigned IdxMode, MVT VT, LegalizeAction Action) {
-    setIndexedModeAction(IdxMode, VT, IMAB_Load, Action);
+  void setIndexedLoadAction(ArrayRef<unsigned> IdxModes, MVT VT,
+                            LegalizeAction Action) {
+    for (auto IdxMode : IdxModes)
+      setIndexedModeAction(IdxMode, VT, IMAB_Load, Action);
+  }
+
+  void setIndexedLoadAction(ArrayRef<unsigned> IdxModes, ArrayRef<MVT> VTs,
+                            LegalizeAction Action) {
+    for (auto VT : VTs)
+      setIndexedLoadAction(IdxModes, VT, Action);
   }
 
   /// Indicate that the specified indexed store does or does not work with the
@@ -2303,8 +2317,16 @@
   ///
   /// NOTE: All indexed mode stores are initialized to Expand in
   /// TargetLowering.cpp
-  void setIndexedStoreAction(unsigned IdxMode, MVT VT, LegalizeAction Action) {
-    setIndexedModeAction(IdxMode, VT, IMAB_Store, Action);
+  void setIndexedStoreAction(ArrayRef<unsigned> IdxModes, MVT VT,
+                             LegalizeAction Action) {
+    for (auto IdxMode : IdxModes)
+      setIndexedModeAction(IdxMode, VT, IMAB_Store, Action);
+  }
+
+  void setIndexedStoreAction(ArrayRef<unsigned> IdxModes, ArrayRef<MVT> VTs,
+                             LegalizeAction Action) {
+    for (auto VT : VTs)
+      setIndexedStoreAction(IdxModes, VT, Action);
   }
 
   /// Indicate that the specified indexed masked load does or does not work with