diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
@@ -185,7 +185,7 @@
 
 private:
   bool doPeepholeSExtW(SDNode *Node);
-  bool doPeepholeMaskedRVV(SDNode *Node);
+  bool doPeepholeMaskedRVV(MachineSDNode *Node);
   bool doPeepholeMergeVVMFold();
   bool performVMergeToVMv(SDNode *N);
   bool performCombineVMergeAndVOps(SDNode *N);
diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
@@ -142,7 +142,7 @@
       continue;
 
     MadeChange |= doPeepholeSExtW(N);
-    MadeChange |= doPeepholeMaskedRVV(N);
+    MadeChange |= doPeepholeMaskedRVV(cast<MachineSDNode>(N));
   }
 
   CurDAG->setRoot(Dummy.getValue());
@@ -3205,7 +3205,7 @@
 // corresponding "unmasked" pseudo versions. The mask we're interested in will
 // take the form of a V0 physical register operand, with a glued
 // register-setting instruction.
-bool RISCVDAGToDAGISel::doPeepholeMaskedRVV(SDNode *N) {
+bool RISCVDAGToDAGISel::doPeepholeMaskedRVV(MachineSDNode *N) {
   const RISCV::RISCVMaskedPseudoInfo *I =
       RISCV::getMaskedPseudoInfo(N->getMachineOpcode());
   if (!I)
@@ -3244,7 +3244,12 @@
   if (auto *TGlued = Glued->getGluedNode())
     Ops.push_back(SDValue(TGlued, TGlued->getNumValues() - 1));
 
-  SDNode *Result = CurDAG->getMachineNode(Opc, SDLoc(N), N->getVTList(), Ops);
+  MachineSDNode *Result =
+      CurDAG->getMachineNode(Opc, SDLoc(N), N->getVTList(), Ops);
+
+  if (!N->memoperands_empty())
+    CurDAG->setNodeMemRefs(Result, N->memoperands());
+
   Result->setFlags(N->getFlags());
   ReplaceUses(N, Result);
 
@@ -3514,10 +3519,13 @@
   // Add the glue for the CopyToReg of mask->v0.
   Ops.push_back(Glue);
 
-  SDNode *Result =
+  MachineSDNode *Result =
       CurDAG->getMachineNode(MaskedOpc, DL, True->getVTList(), Ops);
   Result->setFlags(True->getFlags());
 
+  if (!cast<MachineSDNode>(True)->memoperands_empty())
+    CurDAG->setNodeMemRefs(Result, cast<MachineSDNode>(True)->memoperands());
+
   // Replace vmerge.vvm node by Result.
   ReplaceUses(SDValue(N, 0), SDValue(Result, 0));