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
@@ -2593,6 +2593,7 @@
     Ops.push_back(SDValue(TGlued, TGlued->getNumValues() - 1));
 
   SDNode *Result = CurDAG->getMachineNode(Opc, SDLoc(N), N->getVTList(), Ops);
+  Result->setFlags(N->getFlags());
   ReplaceUses(N, Result);
 
   return true;