diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index 206d41e30db2c..ed94866482517 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -2271,6 +2271,27 @@ Instruction *InstCombinerImpl::foldVectorBinop(BinaryOperator &Inst) {
     }
   }
 
+  // Similar to the combine above, but handles the case for scalable vectors
+  // where both shuffle(V1, 0) and C are splats.
+  //
+  // Op(shuffle(V1, 0), (splat C)) -> shuffle(Op(V1, (splat C)), 0)
+  if (isa<ScalableVectorType>(Inst.getType()) &&
+      match(&Inst, m_c_BinOp(m_OneUse(m_Shuffle(m_Value(V1), m_Poison(),
+                                                m_ZeroMask())),
+                             m_ImmConstant(C)))) {
+    if (Constant *Splat = C->getSplatValue()) {
+      bool ConstOp1 = isa<Constant>(RHS);
+      VectorType *V1Ty = cast<VectorType>(V1->getType());
+      Constant *NewC = ConstantVector::getSplat(V1Ty->getElementCount(), Splat);
+
+      Value *NewLHS = ConstOp1 ? V1 : NewC;
+      Value *NewRHS = ConstOp1 ? NewC : V1;
+      VectorType *VTy = cast<VectorType>(Inst.getType());
+      SmallVector<int> Mask(VTy->getElementCount().getKnownMinValue(), 0);
+      return createBinOpShuffle(NewLHS, NewRHS, Mask);
+    }
+  }
+
   // Try to reassociate to sink a splat shuffle after a binary operation.
   if (Inst.isAssociative() && Inst.isCommutative()) {
     // Canonicalize shuffle operand as LHS.
diff --git a/llvm/test/Transforms/InstCombine/getelementptr.ll b/llvm/test/Transforms/InstCombine/getelementptr.ll
index feba952919b9a..61236df80bfa6 100644
--- a/llvm/test/Transforms/InstCombine/getelementptr.ll
+++ b/llvm/test/Transforms/InstCombine/getelementptr.ll
@@ -282,8 +282,8 @@ define <2 x i1> @test13_fixed_scalable(i64 %X, ptr %P, <2 x i64> %y) nounwind {
 define <vscale x 2 x i1> @test13_scalable_scalable(i64 %X, ptr %P, <vscale x 2 x i64> %y) nounwind {
 ; CHECK-LABEL: @test13_scalable_scalable(
 ; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[X:%.*]], i64 0
-; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[DOTSPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
-; CHECK-NEXT:    [[A_IDX:%.*]] = shl nsw <vscale x 2 x i64> [[DOTSPLAT]], splat (i64 3)
+; CHECK-NEXT:    [[TMP3:%.*]] = shl nsw <vscale x 2 x i64> [[DOTSPLATINSERT]], splat (i64 3)
+; CHECK-NEXT:    [[A_IDX:%.*]] = shufflevector <vscale x 2 x i64> [[TMP3]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
 ; CHECK-NEXT:    [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
 ; CHECK-NEXT:    [[TMP2:%.*]] = shl i64 [[TMP1]], 4
 ; CHECK-NEXT:    [[DOTSPLATINSERT1:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP2]], i64 0
diff --git a/llvm/test/Transforms/InstCombine/vec_shuffle-inseltpoison.ll b/llvm/test/Transforms/InstCombine/vec_shuffle-inseltpoison.ll
index c6329af164623..74d07fea9793a 100644
--- a/llvm/test/Transforms/InstCombine/vec_shuffle-inseltpoison.ll
+++ b/llvm/test/Transforms/InstCombine/vec_shuffle-inseltpoison.ll
@@ -1789,3 +1789,39 @@ define <4 x i32> @PR46872(<4 x i32> %x) {
   ret <4 x i32> %a
 }
 
+define <vscale x 4 x i32> @scalable_splat_binop_constant_rhs(<vscale x 4 x i32> %x) {
+; CHECK-LABEL: @scalable_splat_binop_constant_rhs(
+; CHECK-NEXT:    [[R1:%.*]] = add <vscale x 4 x i32> [[R:%.*]], splat (i32 42)
+; CHECK-NEXT:    [[R2:%.*]] = shufflevector <vscale x 4 x i32> [[R1]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; CHECK-NEXT:    ret <vscale x 4 x i32> [[R2]]
+;
+
+  %splatx = shufflevector <vscale x 4 x i32> %x, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+  %r = add <vscale x 4 x i32> %splatx, splat (i32 42)
+  ret <vscale x 4 x i32> %r
+}
+
+define <vscale x 4 x float> @scalable_splat_binop_constant_lhs(<vscale x 4 x float> %x) {
+; CHECK-LABEL: @scalable_splat_binop_constant_lhs(
+; CHECK-NEXT:    [[R1:%.*]] = fadd <vscale x 4 x float> [[R:%.*]], splat (float 4.200000e+01)
+; CHECK-NEXT:    [[R2:%.*]] = shufflevector <vscale x 4 x float> [[R1]], <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer
+; CHECK-NEXT:    ret <vscale x 4 x float> [[R2]]
+;
+
+  %splatx = shufflevector <vscale x 4 x float> %x, <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer
+  %r = fadd <vscale x 4 x float> splat (float 42.0), %splatx
+  ret <vscale x 4 x float> %r
+}
+
+; Negative test - shouldn't pull shuffle out as it udiv isn't safe to speculate.
+define <vscale x 4 x i32> @scalable_splat_binop_constant_ub(<vscale x 4 x i32> %x) {
+; CHECK-LABEL: @scalable_splat_binop_constant_ub(
+; CHECK-NEXT:    [[SPLATX:%.*]] = shufflevector <vscale x 4 x i32> [[X:%.*]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; CHECK-NEXT:    [[R:%.*]] = udiv <vscale x 4 x i32> splat (i32 42), [[SPLATX]]
+; CHECK-NEXT:    ret <vscale x 4 x i32> [[R]]
+;
+
+  %splatx = shufflevector <vscale x 4 x i32> %x, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+  %r = udiv <vscale x 4 x i32> splat (i32 42), %splatx
+  ret <vscale x 4 x i32> %r
+}