diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index db40ce2d20b81..99fd97eb71cad 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -2335,8 +2335,9 @@ class LLVM_ABI_FOR_TEST VPBlendRecipe : public VPSingleDefRecipe {
     return Idx == 0 ? getOperand(1) : getOperand(Idx * 2 + !isNormalized());
   }
 
-  /// Generate the phi/select nodes.
-  void execute(VPTransformState &State) override;
+  void execute(VPTransformState &State) override {
+    llvm_unreachable("VPBlendRecipe should be expanded by simplifyBlends");
+  }
 
   /// Return the cost of this VPWidenMemoryRecipe.
   InstructionCost computeCost(ElementCount VF,
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index 1fbc3f3e725ee..241ac42b685a9 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -2411,42 +2411,6 @@ void VPVectorPointerRecipe::print(raw_ostream &O, const Twine &Indent,
 }
 #endif
 
-void VPBlendRecipe::execute(VPTransformState &State) {
-  assert(isNormalized() && "Expected blend to be normalized!");
-  // We know that all PHIs in non-header blocks are converted into
-  // selects, so we don't have to worry about the insertion order and we
-  // can just use the builder.
-  // At this point we generate the predication tree. There may be
-  // duplications since this is a simple recursive scan, but future
-  // optimizations will clean it up.
-
-  unsigned NumIncoming = getNumIncomingValues();
-
-  // Generate a sequence of selects of the form:
-  // SELECT(Mask3, In3,
-  //        SELECT(Mask2, In2,
-  //               SELECT(Mask1, In1,
-  //                      In0)))
-  // Note that Mask0 is never used: lanes for which no path reaches this phi and
-  // are essentially undef are taken from In0.
-  bool OnlyFirstLaneUsed = vputils::onlyFirstLaneUsed(this);
-  Value *Result = nullptr;
-  for (unsigned In = 0; In < NumIncoming; ++In) {
-    // We might have single edge PHIs (blocks) - use an identity
-    // 'select' for the first PHI operand.
-    Value *In0 = State.get(getIncomingValue(In), OnlyFirstLaneUsed);
-    if (In == 0)
-      Result = In0; // Initialize with the first incoming value.
-    else {
-      // Select between the current value and the previous incoming edge
-      // based on the incoming mask.
-      Value *Cond = State.get(getMask(In), OnlyFirstLaneUsed);
-      Result = State.Builder.CreateSelect(Cond, In0, Result, "predphi");
-    }
-  }
-  State.set(this, Result, OnlyFirstLaneUsed);
-}
-
 InstructionCost VPBlendRecipe::computeCost(ElementCount VF,
                                            VPCostContext &Ctx) const {
   // Handle cases where only the first lane is used the same way as the legacy
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index cb370fe0e5b65..5da43b61c672e 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -2711,6 +2711,18 @@ void VPlanTransforms::convertToConcreteRecipes(VPlan &Plan,
         continue;
       }
 
+      // Expand VPBlendRecipe into VPInstruction::Select.
+      VPBuilder Builder(&R);
+      if (auto *Blend = dyn_cast<VPBlendRecipe>(&R)) {
+        VPValue *Select = Blend->getIncomingValue(0);
+        for (unsigned I = 1; I != Blend->getNumIncomingValues(); ++I)
+          Select = Builder.createSelect(Blend->getMask(I),
+                                        Blend->getIncomingValue(I), Select,
+                                        R.getDebugLoc(), "predphi");
+        Blend->replaceAllUsesWith(Select);
+        ToRemove.push_back(Blend);
+      }
+
       if (auto *Expr = dyn_cast<VPExpressionRecipe>(&R)) {
         Expr->decompose();
         ToRemove.push_back(Expr);
@@ -2724,7 +2736,6 @@ void VPlanTransforms::convertToConcreteRecipes(VPlan &Plan,
 
       // Expand WideIVStep.
       auto *VPI = cast<VPInstruction>(&R);
-      VPBuilder Builder(VPI);
       Type *IVTy = TypeInfo.inferScalarType(VPI);
       if (TypeInfo.inferScalarType(VectorStep) != IVTy) {
         Instruction::CastOps CastOp = IVTy->isFloatingPointTy()