diff --git a/llvm/lib/Target/RISCV/RISCVVLOptimizer.cpp b/llvm/lib/Target/RISCV/RISCVVLOptimizer.cpp
index e8719d02cfa0a..9ee6ec2498d30 100644
--- a/llvm/lib/Target/RISCV/RISCVVLOptimizer.cpp
+++ b/llvm/lib/Target/RISCV/RISCVVLOptimizer.cpp
@@ -378,6 +378,11 @@ static OperandInfo getOperandInfo(const MachineOperand &MO,
   case RISCV::VASUBU_VX:
   case RISCV::VASUB_VV:
   case RISCV::VASUB_VX:
+  // Vector Single-Width Fractional Multiply with Rounding and Saturation
+  // EEW=SEW. EMUL=LMUL. The instruction produces 2*SEW product internally but
+  // saturates to fit into SEW bits.
+  case RISCV::VSMUL_VV:
+  case RISCV::VSMUL_VX:
   // Vector Single-Width Scaling Shift Instructions
   // EEW=SEW. EMUL=LMUL.
   case RISCV::VSSRL_VI: