diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -8555,25 +8555,43 @@
   // Both operands must be equivalent extend nodes.
   SDValue LeftOp = ShiftOperand.getOperand(0);
   SDValue RightOp = ShiftOperand.getOperand(1);
+
   bool IsSignExt = LeftOp.getOpcode() == ISD::SIGN_EXTEND;
   bool IsZeroExt = LeftOp.getOpcode() == ISD::ZERO_EXTEND;
 
-  if ((!(IsSignExt || IsZeroExt)) || LeftOp.getOpcode() != RightOp.getOpcode())
+  if (!(IsSignExt || IsZeroExt))
     return SDValue();
 
+  EVT NarrowVT = LeftOp.getOperand(0).getValueType();
+  unsigned NarrowVTSize = NarrowVT.getScalarSizeInBits();
+
+  SDValue MulhRightOp;
+  if (ConstantSDNode *Constant = isConstOrConstSplat(RightOp)) {
+    unsigned ActiveBits = IsSignExt
+                              ? Constant->getAPIntValue().getMinSignedBits()
+                              : Constant->getAPIntValue().getActiveBits();
+    if (ActiveBits > NarrowVTSize)
+      return SDValue();
+    MulhRightOp = DAG.getConstant(
+        Constant->getAPIntValue().trunc(NarrowVT.getScalarSizeInBits()), DL,
+        NarrowVT);
+  } else {
+    if (LeftOp.getOpcode() != RightOp.getOpcode())
+      return SDValue();
+    // Check that the two extend nodes are the same type.
+    if (NarrowVT != RightOp.getOperand(0).getValueType())
+      return SDValue();
+    MulhRightOp = RightOp.getOperand(0);
+  }
+
   EVT WideVT = LeftOp.getValueType();
   // Proceed with the transformation if the wide types match.
   assert((WideVT == RightOp.getValueType()) &&
          "Cannot have a multiply node with two different operand types.");
 
-  EVT NarrowVT = LeftOp.getOperand(0).getValueType();
-  // Check that the two extend nodes are the same type.
-  if (NarrowVT != RightOp.getOperand(0).getValueType())
-    return SDValue();
 
   // Proceed with the transformation if the wide type is twice as large
   // as the narrow type.
-  unsigned NarrowVTSize = NarrowVT.getScalarSizeInBits();
   if (WideVT.getScalarSizeInBits() != 2 * NarrowVTSize)
     return SDValue();
 
@@ -8592,8 +8610,8 @@
   if (!TLI.isOperationLegalOrCustom(MulhOpcode, NarrowVT))
     return SDValue();
 
-  SDValue Result = DAG.getNode(MulhOpcode, DL, NarrowVT, LeftOp.getOperand(0),
-                               RightOp.getOperand(0));
+  SDValue Result =
+      DAG.getNode(MulhOpcode, DL, NarrowVT, LeftOp.getOperand(0), MulhRightOp);
   return (N->getOpcode() == ISD::SRA ? DAG.getSExtOrTrunc(Result, DL, WideVT)
                                      : DAG.getZExtOrTrunc(Result, DL, WideVT));
 }
diff --git a/llvm/test/CodeGen/RISCV/rvv/vmulh-sdnode.ll b/llvm/test/CodeGen/RISCV/rvv/vmulh-sdnode.ll
--- a/llvm/test/CodeGen/RISCV/rvv/vmulh-sdnode.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vmulh-sdnode.ll
@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK
-; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK
+; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32
+; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64
 
 ; Test that the prepareSREMEqFold optimization doesn't crash on scalable
 ; vector types.
@@ -24,3 +24,327 @@
   %cc = icmp eq <vscale x 4 x i8> %rem, zeroinitializer
   ret <vscale x 4 x i1> %cc
 }
+
+define <vscale x 1 x i32> @vmulh_vv_nxv1i32(<vscale x 1 x i32> %va, <vscale x 1 x i32> %vb) {
+; CHECK-LABEL: vmulh_vv_nxv1i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, mf2, ta, mu
+; CHECK-NEXT:    vmulh.vv v8, v9, v8
+; CHECK-NEXT:    ret
+  %vc = sext <vscale x 1 x i32> %vb to <vscale x 1 x i64>
+  %vd = sext <vscale x 1 x i32> %va to <vscale x 1 x i64>
+  %ve = mul <vscale x 1 x i64> %vc, %vd
+  %head = insertelement <vscale x 1 x i64> undef, i64 32, i32 0
+  %splat = shufflevector <vscale x 1 x i64> %head, <vscale x 1 x i64> undef, <vscale x 1 x i32> zeroinitializer
+  %vf = lshr <vscale x 1 x i64> %ve, %splat
+  %vg = trunc <vscale x 1 x i64> %vf to <vscale x 1 x i32>
+  ret <vscale x 1 x i32> %vg
+}
+
+define <vscale x 1 x i32> @vmulh_vx_nxv1i32(<vscale x 1 x i32> %va, i32 %x) {
+; CHECK-LABEL: vmulh_vx_nxv1i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a1, zero, e32, mf2, ta, mu
+; CHECK-NEXT:    vmulh.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 1 x i32> undef, i32 %x, i32 0
+  %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> undef, <vscale x 1 x i32> zeroinitializer
+  %vb = sext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64>
+  %vc = sext <vscale x 1 x i32> %va to <vscale x 1 x i64>
+  %vd = mul <vscale x 1 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 1 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> undef, <vscale x 1 x i32> zeroinitializer
+  %ve = lshr <vscale x 1 x i64> %vd, %splat2
+  %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32>
+  ret <vscale x 1 x i32> %vf
+}
+
+define <vscale x 1 x i32> @vmulh_vi_nxv1i32_0(<vscale x 1 x i32> %va) {
+; RV32-LABEL: vmulh_vi_nxv1i32_0:
+; RV32:       # %bb.0:
+; RV32-NEXT:    addi a0, zero, -7
+; RV32-NEXT:    vsetvli a1, zero, e32, mf2, ta, mu
+; RV32-NEXT:    vmulh.vx v8, v8, a0
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: vmulh_vi_nxv1i32_0:
+; RV64:       # %bb.0:
+; RV64-NEXT:    addi a0, zero, 1
+; RV64-NEXT:    slli a0, a0, 32
+; RV64-NEXT:    addi a0, a0, -7
+; RV64-NEXT:    vsetvli a1, zero, e32, mf2, ta, mu
+; RV64-NEXT:    vmulh.vx v8, v8, a0
+; RV64-NEXT:    ret
+  %head1 = insertelement <vscale x 1 x i32> undef, i32 -7, i32 0
+  %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> undef, <vscale x 1 x i32> zeroinitializer
+  %vb = sext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64>
+  %vc = sext <vscale x 1 x i32> %va to <vscale x 1 x i64>
+  %vd = mul <vscale x 1 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 1 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> undef, <vscale x 1 x i32> zeroinitializer
+  %ve = lshr <vscale x 1 x i64> %vd, %splat2
+  %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32>
+  ret <vscale x 1 x i32> %vf
+}
+
+define <vscale x 1 x i32> @vmulh_vi_nxv1i32_1(<vscale x 1 x i32> %va) {
+; CHECK-LABEL: vmulh_vi_nxv1i32_1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, zero, 16
+; CHECK-NEXT:    vsetvli a1, zero, e32, mf2, ta, mu
+; CHECK-NEXT:    vmulh.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 1 x i32> undef, i32 16, i32 0
+  %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> undef, <vscale x 1 x i32> zeroinitializer
+  %vb = sext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64>
+  %vc = sext <vscale x 1 x i32> %va to <vscale x 1 x i64>
+  %vd = mul <vscale x 1 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 1 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> undef, <vscale x 1 x i32> zeroinitializer
+  %ve = lshr <vscale x 1 x i64> %vd, %splat2
+  %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32>
+  ret <vscale x 1 x i32> %vf
+}
+
+define <vscale x 2 x i32> @vmulh_vv_nxv2i32(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb) {
+; CHECK-LABEL: vmulh_vv_nxv2i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m1, ta, mu
+; CHECK-NEXT:    vmulh.vv v8, v9, v8
+; CHECK-NEXT:    ret
+  %vc = sext <vscale x 2 x i32> %vb to <vscale x 2 x i64>
+  %vd = sext <vscale x 2 x i32> %va to <vscale x 2 x i64>
+  %ve = mul <vscale x 2 x i64> %vc, %vd
+  %head = insertelement <vscale x 2 x i64> undef, i64 32, i32 0
+  %splat = shufflevector <vscale x 2 x i64> %head, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+  %vf = lshr <vscale x 2 x i64> %ve, %splat
+  %vg = trunc <vscale x 2 x i64> %vf to <vscale x 2 x i32>
+  ret <vscale x 2 x i32> %vg
+}
+
+define <vscale x 2 x i32> @vmulh_vx_nxv2i32(<vscale x 2 x i32> %va, i32 %x) {
+; CHECK-LABEL: vmulh_vx_nxv2i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a1, zero, e32, m1, ta, mu
+; CHECK-NEXT:    vmulh.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 2 x i32> undef, i32 %x, i32 0
+  %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> undef, <vscale x 2 x i32> zeroinitializer
+  %vb = sext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64>
+  %vc = sext <vscale x 2 x i32> %va to <vscale x 2 x i64>
+  %vd = mul <vscale x 2 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 2 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+  %ve = lshr <vscale x 2 x i64> %vd, %splat2
+  %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32>
+  ret <vscale x 2 x i32> %vf
+}
+
+define <vscale x 2 x i32> @vmulh_vi_nxv2i32_0(<vscale x 2 x i32> %va) {
+; RV32-LABEL: vmulh_vi_nxv2i32_0:
+; RV32:       # %bb.0:
+; RV32-NEXT:    addi a0, zero, -7
+; RV32-NEXT:    vsetvli a1, zero, e32, m1, ta, mu
+; RV32-NEXT:    vmulh.vx v8, v8, a0
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: vmulh_vi_nxv2i32_0:
+; RV64:       # %bb.0:
+; RV64-NEXT:    addi a0, zero, 1
+; RV64-NEXT:    slli a0, a0, 32
+; RV64-NEXT:    addi a0, a0, -7
+; RV64-NEXT:    vsetvli a1, zero, e32, m1, ta, mu
+; RV64-NEXT:    vmulh.vx v8, v8, a0
+; RV64-NEXT:    ret
+  %head1 = insertelement <vscale x 2 x i32> undef, i32 -7, i32 0
+  %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> undef, <vscale x 2 x i32> zeroinitializer
+  %vb = sext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64>
+  %vc = sext <vscale x 2 x i32> %va to <vscale x 2 x i64>
+  %vd = mul <vscale x 2 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 2 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+  %ve = lshr <vscale x 2 x i64> %vd, %splat2
+  %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32>
+  ret <vscale x 2 x i32> %vf
+}
+
+define <vscale x 2 x i32> @vmulh_vi_nxv2i32_1(<vscale x 2 x i32> %va) {
+; CHECK-LABEL: vmulh_vi_nxv2i32_1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, zero, 16
+; CHECK-NEXT:    vsetvli a1, zero, e32, m1, ta, mu
+; CHECK-NEXT:    vmulh.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 2 x i32> undef, i32 16, i32 0
+  %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> undef, <vscale x 2 x i32> zeroinitializer
+  %vb = sext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64>
+  %vc = sext <vscale x 2 x i32> %va to <vscale x 2 x i64>
+  %vd = mul <vscale x 2 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 2 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+  %ve = lshr <vscale x 2 x i64> %vd, %splat2
+  %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32>
+  ret <vscale x 2 x i32> %vf
+}
+
+define <vscale x 4 x i32> @vmulh_vv_nxv4i32(<vscale x 4 x i32> %va, <vscale x 4 x i32> %vb) {
+; CHECK-LABEL: vmulh_vv_nxv4i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m2, ta, mu
+; CHECK-NEXT:    vmulh.vv v8, v10, v8
+; CHECK-NEXT:    ret
+  %vc = sext <vscale x 4 x i32> %vb to <vscale x 4 x i64>
+  %vd = sext <vscale x 4 x i32> %va to <vscale x 4 x i64>
+  %ve = mul <vscale x 4 x i64> %vc, %vd
+  %head = insertelement <vscale x 4 x i64> undef, i64 32, i32 0
+  %splat = shufflevector <vscale x 4 x i64> %head, <vscale x 4 x i64> undef, <vscale x 4 x i32> zeroinitializer
+  %vf = lshr <vscale x 4 x i64> %ve, %splat
+  %vg = trunc <vscale x 4 x i64> %vf to <vscale x 4 x i32>
+  ret <vscale x 4 x i32> %vg
+}
+
+define <vscale x 4 x i32> @vmulh_vx_nxv4i32(<vscale x 4 x i32> %va, i32 %x) {
+; CHECK-LABEL: vmulh_vx_nxv4i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a1, zero, e32, m2, ta, mu
+; CHECK-NEXT:    vmulh.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 4 x i32> undef, i32 %x, i32 0
+  %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+  %vb = sext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64>
+  %vc = sext <vscale x 4 x i32> %va to <vscale x 4 x i64>
+  %vd = mul <vscale x 4 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 4 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> undef, <vscale x 4 x i32> zeroinitializer
+  %ve = lshr <vscale x 4 x i64> %vd, %splat2
+  %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32>
+  ret <vscale x 4 x i32> %vf
+}
+
+define <vscale x 4 x i32> @vmulh_vi_nxv4i32_0(<vscale x 4 x i32> %va) {
+; RV32-LABEL: vmulh_vi_nxv4i32_0:
+; RV32:       # %bb.0:
+; RV32-NEXT:    addi a0, zero, -7
+; RV32-NEXT:    vsetvli a1, zero, e32, m2, ta, mu
+; RV32-NEXT:    vmulh.vx v8, v8, a0
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: vmulh_vi_nxv4i32_0:
+; RV64:       # %bb.0:
+; RV64-NEXT:    addi a0, zero, 1
+; RV64-NEXT:    slli a0, a0, 32
+; RV64-NEXT:    addi a0, a0, -7
+; RV64-NEXT:    vsetvli a1, zero, e32, m2, ta, mu
+; RV64-NEXT:    vmulh.vx v8, v8, a0
+; RV64-NEXT:    ret
+  %head1 = insertelement <vscale x 4 x i32> undef, i32 -7, i32 0
+  %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+  %vb = sext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64>
+  %vc = sext <vscale x 4 x i32> %va to <vscale x 4 x i64>
+  %vd = mul <vscale x 4 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 4 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> undef, <vscale x 4 x i32> zeroinitializer
+  %ve = lshr <vscale x 4 x i64> %vd, %splat2
+  %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32>
+  ret <vscale x 4 x i32> %vf
+}
+
+define <vscale x 4 x i32> @vmulh_vi_nxv4i32_1(<vscale x 4 x i32> %va) {
+; CHECK-LABEL: vmulh_vi_nxv4i32_1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, zero, 16
+; CHECK-NEXT:    vsetvli a1, zero, e32, m2, ta, mu
+; CHECK-NEXT:    vmulh.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 4 x i32> undef, i32 16, i32 0
+  %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+  %vb = sext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64>
+  %vc = sext <vscale x 4 x i32> %va to <vscale x 4 x i64>
+  %vd = mul <vscale x 4 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 4 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> undef, <vscale x 4 x i32> zeroinitializer
+  %ve = lshr <vscale x 4 x i64> %vd, %splat2
+  %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32>
+  ret <vscale x 4 x i32> %vf
+}
+
+define <vscale x 8 x i32> @vmulh_vv_nxv8i32(<vscale x 8 x i32> %va, <vscale x 8 x i32> %vb) {
+; CHECK-LABEL: vmulh_vv_nxv8i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
+; CHECK-NEXT:    vmulh.vv v8, v12, v8
+; CHECK-NEXT:    ret
+  %vc = sext <vscale x 8 x i32> %vb to <vscale x 8 x i64>
+  %vd = sext <vscale x 8 x i32> %va to <vscale x 8 x i64>
+  %ve = mul <vscale x 8 x i64> %vc, %vd
+  %head = insertelement <vscale x 8 x i64> undef, i64 32, i32 0
+  %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
+  %vf = lshr <vscale x 8 x i64> %ve, %splat
+  %vg = trunc <vscale x 8 x i64> %vf to <vscale x 8 x i32>
+  ret <vscale x 8 x i32> %vg
+}
+
+define <vscale x 8 x i32> @vmulh_vx_nxv8i32(<vscale x 8 x i32> %va, i32 %x) {
+; CHECK-LABEL: vmulh_vx_nxv8i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a1, zero, e32, m4, ta, mu
+; CHECK-NEXT:    vmulh.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 8 x i32> undef, i32 %x, i32 0
+  %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
+  %vb = sext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64>
+  %vc = sext <vscale x 8 x i32> %va to <vscale x 8 x i64>
+  %vd = mul <vscale x 8 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 8 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
+  %ve = lshr <vscale x 8 x i64> %vd, %splat2
+  %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32>
+  ret <vscale x 8 x i32> %vf
+}
+
+define <vscale x 8 x i32> @vmulh_vi_nxv8i32_0(<vscale x 8 x i32> %va) {
+; RV32-LABEL: vmulh_vi_nxv8i32_0:
+; RV32:       # %bb.0:
+; RV32-NEXT:    addi a0, zero, -7
+; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, mu
+; RV32-NEXT:    vmulh.vx v8, v8, a0
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: vmulh_vi_nxv8i32_0:
+; RV64:       # %bb.0:
+; RV64-NEXT:    addi a0, zero, 1
+; RV64-NEXT:    slli a0, a0, 32
+; RV64-NEXT:    addi a0, a0, -7
+; RV64-NEXT:    vsetvli a1, zero, e32, m4, ta, mu
+; RV64-NEXT:    vmulh.vx v8, v8, a0
+; RV64-NEXT:    ret
+  %head1 = insertelement <vscale x 8 x i32> undef, i32 -7, i32 0
+  %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
+  %vb = sext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64>
+  %vc = sext <vscale x 8 x i32> %va to <vscale x 8 x i64>
+  %vd = mul <vscale x 8 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 8 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
+  %ve = lshr <vscale x 8 x i64> %vd, %splat2
+  %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32>
+  ret <vscale x 8 x i32> %vf
+}
+
+define <vscale x 8 x i32> @vmulh_vi_nxv8i32_1(<vscale x 8 x i32> %va) {
+; CHECK-LABEL: vmulh_vi_nxv8i32_1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, zero, 16
+; CHECK-NEXT:    vsetvli a1, zero, e32, m4, ta, mu
+; CHECK-NEXT:    vmulh.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
+  %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
+  %vb = sext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64>
+  %vc = sext <vscale x 8 x i32> %va to <vscale x 8 x i64>
+  %vd = mul <vscale x 8 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 8 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
+  %ve = lshr <vscale x 8 x i64> %vd, %splat2
+  %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32>
+  ret <vscale x 8 x i32> %vf
+}
diff --git a/llvm/test/CodeGen/RISCV/rvv/vmulhu-sdnode.ll b/llvm/test/CodeGen/RISCV/rvv/vmulhu-sdnode.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/rvv/vmulhu-sdnode.ll
@@ -0,0 +1,287 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK
+; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK
+
+define <vscale x 1 x i32> @vmulhu_vv_nxv1i32(<vscale x 1 x i32> %va, <vscale x 1 x i32> %vb) {
+; CHECK-LABEL: vmulhu_vv_nxv1i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, mf2, ta, mu
+; CHECK-NEXT:    vmulhu.vv v8, v9, v8
+; CHECK-NEXT:    ret
+  %vc = zext <vscale x 1 x i32> %vb to <vscale x 1 x i64>
+  %vd = zext <vscale x 1 x i32> %va to <vscale x 1 x i64>
+  %ve = mul <vscale x 1 x i64> %vc, %vd
+  %head = insertelement <vscale x 1 x i64> undef, i64 32, i32 0
+  %splat = shufflevector <vscale x 1 x i64> %head, <vscale x 1 x i64> undef, <vscale x 1 x i32> zeroinitializer
+  %vf = lshr <vscale x 1 x i64> %ve, %splat
+  %vg = trunc <vscale x 1 x i64> %vf to <vscale x 1 x i32>
+  ret <vscale x 1 x i32> %vg
+}
+
+define <vscale x 1 x i32> @vmulhu_vx_nxv1i32(<vscale x 1 x i32> %va, i32 %x) {
+; CHECK-LABEL: vmulhu_vx_nxv1i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a1, zero, e32, mf2, ta, mu
+; CHECK-NEXT:    vmulhu.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 1 x i32> undef, i32 %x, i32 0
+  %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> undef, <vscale x 1 x i32> zeroinitializer
+  %vb = zext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64>
+  %vc = zext <vscale x 1 x i32> %va to <vscale x 1 x i64>
+  %vd = mul <vscale x 1 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 1 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> undef, <vscale x 1 x i32> zeroinitializer
+  %ve = lshr <vscale x 1 x i64> %vd, %splat2
+  %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32>
+  ret <vscale x 1 x i32> %vf
+}
+
+define <vscale x 1 x i32> @vmulhu_vi_nxv1i32_0(<vscale x 1 x i32> %va) {
+; CHECK-LABEL: vmulhu_vi_nxv1i32_0:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, zero, -7
+; CHECK-NEXT:    vsetvli a1, zero, e32, mf2, ta, mu
+; CHECK-NEXT:    vmulhu.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 1 x i32> undef, i32 -7, i32 0
+  %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> undef, <vscale x 1 x i32> zeroinitializer
+  %vb = zext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64>
+  %vc = zext <vscale x 1 x i32> %va to <vscale x 1 x i64>
+  %vd = mul <vscale x 1 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 1 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> undef, <vscale x 1 x i32> zeroinitializer
+  %ve = lshr <vscale x 1 x i64> %vd, %splat2
+  %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32>
+  ret <vscale x 1 x i32> %vf
+}
+
+define <vscale x 1 x i32> @vmulhu_vi_nxv1i32_1(<vscale x 1 x i32> %va) {
+; CHECK-LABEL: vmulhu_vi_nxv1i32_1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, mf2, ta, mu
+; CHECK-NEXT:    vsrl.vi v8, v8, 28
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 1 x i32> undef, i32 16, i32 0
+  %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> undef, <vscale x 1 x i32> zeroinitializer
+  %vb = zext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64>
+  %vc = zext <vscale x 1 x i32> %va to <vscale x 1 x i64>
+  %vd = mul <vscale x 1 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 1 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> undef, <vscale x 1 x i32> zeroinitializer
+  %ve = lshr <vscale x 1 x i64> %vd, %splat2
+  %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32>
+  ret <vscale x 1 x i32> %vf
+}
+
+define <vscale x 2 x i32> @vmulhu_vv_nxv2i32(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb) {
+; CHECK-LABEL: vmulhu_vv_nxv2i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m1, ta, mu
+; CHECK-NEXT:    vmulhu.vv v8, v9, v8
+; CHECK-NEXT:    ret
+  %vc = zext <vscale x 2 x i32> %vb to <vscale x 2 x i64>
+  %vd = zext <vscale x 2 x i32> %va to <vscale x 2 x i64>
+  %ve = mul <vscale x 2 x i64> %vc, %vd
+  %head = insertelement <vscale x 2 x i64> undef, i64 32, i32 0
+  %splat = shufflevector <vscale x 2 x i64> %head, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+  %vf = lshr <vscale x 2 x i64> %ve, %splat
+  %vg = trunc <vscale x 2 x i64> %vf to <vscale x 2 x i32>
+  ret <vscale x 2 x i32> %vg
+}
+
+define <vscale x 2 x i32> @vmulhu_vx_nxv2i32(<vscale x 2 x i32> %va, i32 %x) {
+; CHECK-LABEL: vmulhu_vx_nxv2i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a1, zero, e32, m1, ta, mu
+; CHECK-NEXT:    vmulhu.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 2 x i32> undef, i32 %x, i32 0
+  %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> undef, <vscale x 2 x i32> zeroinitializer
+  %vb = zext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64>
+  %vc = zext <vscale x 2 x i32> %va to <vscale x 2 x i64>
+  %vd = mul <vscale x 2 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 2 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+  %ve = lshr <vscale x 2 x i64> %vd, %splat2
+  %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32>
+  ret <vscale x 2 x i32> %vf
+}
+
+define <vscale x 2 x i32> @vmulhu_vi_nxv2i32_0(<vscale x 2 x i32> %va) {
+; CHECK-LABEL: vmulhu_vi_nxv2i32_0:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, zero, -7
+; CHECK-NEXT:    vsetvli a1, zero, e32, m1, ta, mu
+; CHECK-NEXT:    vmulhu.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 2 x i32> undef, i32 -7, i32 0
+  %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> undef, <vscale x 2 x i32> zeroinitializer
+  %vb = zext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64>
+  %vc = zext <vscale x 2 x i32> %va to <vscale x 2 x i64>
+  %vd = mul <vscale x 2 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 2 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+  %ve = lshr <vscale x 2 x i64> %vd, %splat2
+  %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32>
+  ret <vscale x 2 x i32> %vf
+}
+
+define <vscale x 2 x i32> @vmulhu_vi_nxv2i32_1(<vscale x 2 x i32> %va) {
+; CHECK-LABEL: vmulhu_vi_nxv2i32_1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m1, ta, mu
+; CHECK-NEXT:    vsrl.vi v8, v8, 28
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 2 x i32> undef, i32 16, i32 0
+  %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> undef, <vscale x 2 x i32> zeroinitializer
+  %vb = zext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64>
+  %vc = zext <vscale x 2 x i32> %va to <vscale x 2 x i64>
+  %vd = mul <vscale x 2 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 2 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+  %ve = lshr <vscale x 2 x i64> %vd, %splat2
+  %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32>
+  ret <vscale x 2 x i32> %vf
+}
+
+define <vscale x 4 x i32> @vmulhu_vv_nxv4i32(<vscale x 4 x i32> %va, <vscale x 4 x i32> %vb) {
+; CHECK-LABEL: vmulhu_vv_nxv4i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m2, ta, mu
+; CHECK-NEXT:    vmulhu.vv v8, v10, v8
+; CHECK-NEXT:    ret
+  %vc = zext <vscale x 4 x i32> %vb to <vscale x 4 x i64>
+  %vd = zext <vscale x 4 x i32> %va to <vscale x 4 x i64>
+  %ve = mul <vscale x 4 x i64> %vc, %vd
+  %head = insertelement <vscale x 4 x i64> undef, i64 32, i32 0
+  %splat = shufflevector <vscale x 4 x i64> %head, <vscale x 4 x i64> undef, <vscale x 4 x i32> zeroinitializer
+  %vf = lshr <vscale x 4 x i64> %ve, %splat
+  %vg = trunc <vscale x 4 x i64> %vf to <vscale x 4 x i32>
+  ret <vscale x 4 x i32> %vg
+}
+
+define <vscale x 4 x i32> @vmulhu_vx_nxv4i32(<vscale x 4 x i32> %va, i32 %x) {
+; CHECK-LABEL: vmulhu_vx_nxv4i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a1, zero, e32, m2, ta, mu
+; CHECK-NEXT:    vmulhu.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 4 x i32> undef, i32 %x, i32 0
+  %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+  %vb = zext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64>
+  %vc = zext <vscale x 4 x i32> %va to <vscale x 4 x i64>
+  %vd = mul <vscale x 4 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 4 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> undef, <vscale x 4 x i32> zeroinitializer
+  %ve = lshr <vscale x 4 x i64> %vd, %splat2
+  %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32>
+  ret <vscale x 4 x i32> %vf
+}
+
+define <vscale x 4 x i32> @vmulhu_vi_nxv4i32_0(<vscale x 4 x i32> %va) {
+; CHECK-LABEL: vmulhu_vi_nxv4i32_0:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, zero, -7
+; CHECK-NEXT:    vsetvli a1, zero, e32, m2, ta, mu
+; CHECK-NEXT:    vmulhu.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 4 x i32> undef, i32 -7, i32 0
+  %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+  %vb = zext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64>
+  %vc = zext <vscale x 4 x i32> %va to <vscale x 4 x i64>
+  %vd = mul <vscale x 4 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 4 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> undef, <vscale x 4 x i32> zeroinitializer
+  %ve = lshr <vscale x 4 x i64> %vd, %splat2
+  %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32>
+  ret <vscale x 4 x i32> %vf
+}
+
+define <vscale x 4 x i32> @vmulhu_vi_nxv4i32_1(<vscale x 4 x i32> %va) {
+; CHECK-LABEL: vmulhu_vi_nxv4i32_1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m2, ta, mu
+; CHECK-NEXT:    vsrl.vi v8, v8, 28
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 4 x i32> undef, i32 16, i32 0
+  %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+  %vb = zext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64>
+  %vc = zext <vscale x 4 x i32> %va to <vscale x 4 x i64>
+  %vd = mul <vscale x 4 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 4 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> undef, <vscale x 4 x i32> zeroinitializer
+  %ve = lshr <vscale x 4 x i64> %vd, %splat2
+  %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32>
+  ret <vscale x 4 x i32> %vf
+}
+
+define <vscale x 8 x i32> @vmulhu_vv_nxv8i32(<vscale x 8 x i32> %va, <vscale x 8 x i32> %vb) {
+; CHECK-LABEL: vmulhu_vv_nxv8i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
+; CHECK-NEXT:    vmulhu.vv v8, v12, v8
+; CHECK-NEXT:    ret
+  %vc = zext <vscale x 8 x i32> %vb to <vscale x 8 x i64>
+  %vd = zext <vscale x 8 x i32> %va to <vscale x 8 x i64>
+  %ve = mul <vscale x 8 x i64> %vc, %vd
+  %head = insertelement <vscale x 8 x i64> undef, i64 32, i32 0
+  %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
+  %vf = lshr <vscale x 8 x i64> %ve, %splat
+  %vg = trunc <vscale x 8 x i64> %vf to <vscale x 8 x i32>
+  ret <vscale x 8 x i32> %vg
+}
+
+define <vscale x 8 x i32> @vmulhu_vx_nxv8i32(<vscale x 8 x i32> %va, i32 %x) {
+; CHECK-LABEL: vmulhu_vx_nxv8i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a1, zero, e32, m4, ta, mu
+; CHECK-NEXT:    vmulhu.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 8 x i32> undef, i32 %x, i32 0
+  %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
+  %vb = zext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64>
+  %vc = zext <vscale x 8 x i32> %va to <vscale x 8 x i64>
+  %vd = mul <vscale x 8 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 8 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
+  %ve = lshr <vscale x 8 x i64> %vd, %splat2
+  %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32>
+  ret <vscale x 8 x i32> %vf
+}
+
+define <vscale x 8 x i32> @vmulhu_vi_nxv8i32_0(<vscale x 8 x i32> %va) {
+; CHECK-LABEL: vmulhu_vi_nxv8i32_0:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, zero, -7
+; CHECK-NEXT:    vsetvli a1, zero, e32, m4, ta, mu
+; CHECK-NEXT:    vmulhu.vx v8, v8, a0
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 8 x i32> undef, i32 -7, i32 0
+  %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
+  %vb = zext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64>
+  %vc = zext <vscale x 8 x i32> %va to <vscale x 8 x i64>
+  %vd = mul <vscale x 8 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 8 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
+  %ve = lshr <vscale x 8 x i64> %vd, %splat2
+  %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32>
+  ret <vscale x 8 x i32> %vf
+}
+
+define <vscale x 8 x i32> @vmulhu_vi_nxv8i32_1(<vscale x 8 x i32> %va) {
+; CHECK-LABEL: vmulhu_vi_nxv8i32_1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
+; CHECK-NEXT:    vsrl.vi v8, v8, 28
+; CHECK-NEXT:    ret
+  %head1 = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
+  %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
+  %vb = zext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64>
+  %vc = zext <vscale x 8 x i32> %va to <vscale x 8 x i64>
+  %vd = mul <vscale x 8 x i64> %vb, %vc
+  %head2 = insertelement <vscale x 8 x i64> undef, i64 32, i32 0
+  %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
+  %ve = lshr <vscale x 8 x i64> %vd, %splat2
+  %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32>
+  ret <vscale x 8 x i32> %vf
+}