diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -7349,15 +7349,21 @@
 }
 
 void VPInterleaveRecipe::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPInterleaveRecipe::print(raw_ostream &O, const Twine &Indent,
+                               VPSlotTracker &SlotTracker) const {
   O << " +\n"
     << Indent << "\"INTERLEAVE-GROUP with factor " << IG->getFactor() << " at ";
   IG->getInsertPos()->printAsOperand(O, false);
   O << ", ";
-  getAddr()->printAsOperand(O);
+  getAddr()->printAsOperand(O, SlotTracker);
   VPValue *Mask = getMask();
   if (Mask) {
     O << ", ";
-    Mask->printAsOperand(O);
+    Mask->printAsOperand(O, SlotTracker);
   }
   O << "\\l\"";
   for (unsigned i = 0; i < IG->getFactor(); ++i)
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -634,6 +634,8 @@
 
   /// Each recipe prints itself.
   virtual void print(raw_ostream &O, const Twine &Indent) const = 0;
+  virtual void print(raw_ostream &O, const Twine &Indent,
+                     VPSlotTracker &SlotTracker) const = 0;
 
   /// Insert an unlinked recipe into a basic block immediately before
   /// the specified recipe.
@@ -720,9 +722,12 @@
 
   /// Print the Recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 
   /// Print the VPInstruction.
   void print(raw_ostream &O) const;
+  void print(raw_ostream &O, VPSlotTracker &SlotTracker) const;
 
   /// Return true if this instruction may modify memory.
   bool mayWriteToMemory() const {
@@ -769,6 +774,8 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 };
 
 /// A recipe for handling GEP instructions.
@@ -799,6 +806,8 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 };
 
 /// A recipe for handling phi nodes of integer and floating-point inductions,
@@ -824,6 +833,8 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 };
 
 /// A recipe for handling all phi nodes except for integer and FP inductions.
@@ -845,6 +856,8 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 };
 
 /// A recipe for vectorizing a phi-node as a sequence of mask-based select
@@ -876,6 +889,8 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 };
 
 /// VPInterleaveRecipe is a recipe for transforming an interleave group of load
@@ -916,6 +931,8 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 
   const InterleaveGroup<Instruction> *getInterleaveGroup() { return IG; }
 };
@@ -966,6 +983,8 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 };
 
 /// A recipe for generating conditional branches on the bits of a mask.
@@ -989,10 +1008,13 @@
   void execute(VPTransformState &State) override;
 
   /// Print the recipe.
-  void print(raw_ostream &O, const Twine &Indent) const override {
+  void print(raw_ostream &O, const Twine &Indent) const override;
+
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override {
     O << " +\n" << Indent << "\"BRANCH-ON-MASK ";
     if (User)
-      O << *User->getOperand(0);
+      User->getOperand(0)->print(O, SlotTracker);
     else
       O << " All-One";
     O << "\\l\"";
@@ -1025,6 +1047,9 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 };
 
 /// A Recipe for widening load/store operations.
@@ -1065,6 +1090,8 @@
 
   /// Print the recipe.
   void print(raw_ostream &O, const Twine &Indent) const override;
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
 };
 
 /// VPBasicBlock serves as the leaf of the Hierarchical Control-Flow Graph. It
@@ -1352,6 +1379,7 @@
   }
 };
 
+class VPSlotTracker;
 /// VPlan models a candidate for vectorization, encoding various decisions take
 /// to produce efficient output IR, including which branches, basic-blocks and
 /// output IR instructions to generate, and their cost. VPlan holds a
@@ -1359,6 +1387,7 @@
 /// VPBlock.
 class VPlan {
   friend class VPlanPrinter;
+  friend class VPSlotTracker;
 
 private:
   /// Hold the single entry to the Hierarchical CFG of the VPlan.
@@ -1392,7 +1421,10 @@
   SmallVector<VPValue *, 4> VPCBVs;
 
 public:
-  VPlan(VPBlockBase *Entry = nullptr) : Entry(Entry) {}
+  VPlan(VPBlockBase *Entry = nullptr) : Entry(Entry) {
+    if (Entry)
+      Entry->setPlan(this);
+  }
 
   ~VPlan() {
     if (Entry)
@@ -1496,7 +1528,10 @@
   unsigned BID = 0;
   SmallDenseMap<const VPBlockBase *, unsigned> BlockID;
 
-  VPlanPrinter(raw_ostream &O, const VPlan &P) : OS(O), Plan(P) {}
+  VPSlotTracker SlotTracker;
+
+  VPlanPrinter(raw_ostream &O, const VPlan &P)
+      : OS(O), Plan(P), SlotTracker(&P) {}
 
   /// Handle indentation.
   void bumpIndent(int b) { Indent = std::string((Depth += b) * TabWidth, ' '); }
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -48,12 +48,11 @@
 
 #define DEBUG_TYPE "vplan"
 
-raw_ostream &llvm::operator<<(raw_ostream &OS, const VPValue &V) {
-  if (const VPInstruction *Instr = dyn_cast<VPInstruction>(&V))
-    Instr->print(OS);
+void VPValue::print(raw_ostream &OS, VPSlotTracker &SlotTracker) const {
+  if (const VPInstruction *Instr = dyn_cast<VPInstruction>(this))
+    Instr->print(OS, SlotTracker);
   else
-    V.printAsOperand(OS);
-  return OS;
+    printAsOperand(OS, SlotTracker);
 }
 
 // Get the top-most entry block of \p Start. This is the entry block of the
@@ -377,13 +376,24 @@
 }
 
 void VPInstruction::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPInstruction::print(raw_ostream &O, const Twine &Indent,
+                          VPSlotTracker &SlotTracker) const {
   O << " +\n" << Indent << "\"EMIT ";
-  print(O);
+  print(O, SlotTracker);
   O << "\\l\"";
 }
 
 void VPInstruction::print(raw_ostream &O) const {
-  printAsOperand(O);
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, SlotTracker);
+}
+
+void VPInstruction::print(raw_ostream &O, VPSlotTracker &SlotTracker) const {
+  printAsOperand(O, SlotTracker);
   O << " = ";
 
   switch (getOpcode()) {
@@ -405,7 +415,7 @@
 
   for (const VPValue *Operand : operands()) {
     O << " ";
-    Operand->printAsOperand(O);
+    Operand->printAsOperand(O, SlotTracker);
   }
 }
 
@@ -559,10 +569,14 @@
     OS << "\\n" << DOT::EscapeString(Plan.getName());
   if (!Plan.Value2VPValue.empty() || Plan.BackedgeTakenCount) {
     OS << ", where:";
-    if (Plan.BackedgeTakenCount)
-      OS << "\\n" << *Plan.BackedgeTakenCount << " := BackedgeTakenCount";
+    if (Plan.BackedgeTakenCount) {
+      OS << "\\n";
+      Plan.BackedgeTakenCount->print(OS, SlotTracker);
+      OS << " := BackedgeTakenCount";
+    }
     for (auto Entry : Plan.Value2VPValue) {
-      OS << "\\n" << *Entry.second;
+      OS << "\\n";
+      Entry.second->print(OS, SlotTracker);
       OS << DOT::EscapeString(" := ");
       Entry.first->printAsOperand(OS, false);
     }
@@ -629,25 +643,25 @@
   if (Pred) {
     OS << " +\n" << Indent << " \"BlockPredicate: ";
     if (const VPInstruction *PredI = dyn_cast<VPInstruction>(Pred)) {
-      PredI->printAsOperand(OS);
+      PredI->printAsOperand(OS, SlotTracker);
       OS << " (" << DOT::EscapeString(PredI->getParent()->getName())
          << ")\\l\"";
     } else
-      Pred->printAsOperand(OS);
+      Pred->printAsOperand(OS, SlotTracker);
   }
 
   for (const VPRecipeBase &Recipe : *BasicBlock)
-    Recipe.print(OS, Indent);
+    Recipe.print(OS, Indent, SlotTracker);
 
   // Dump the condition bit.
   const VPValue *CBV = BasicBlock->getCondBit();
   if (CBV) {
     OS << " +\n" << Indent << " \"CondBit: ";
     if (const VPInstruction *CBI = dyn_cast<VPInstruction>(CBV)) {
-      CBI->printAsOperand(OS);
+      CBI->printAsOperand(OS, SlotTracker);
       OS << " (" << DOT::EscapeString(CBI->getParent()->getName()) << ")\\l\"";
     } else {
-      CBV->printAsOperand(OS);
+      CBV->printAsOperand(OS, SlotTracker);
       OS << "\"";
     }
   }
@@ -695,6 +709,12 @@
 }
 
 void VPWidenRecipe::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPWidenRecipe::print(raw_ostream &O, const Twine &Indent,
+                          VPSlotTracker &SlotTracker) const {
   O << " +\n" << Indent << "\"WIDEN\\l\"";
   for (auto &Instr : make_range(Begin, End))
     O << " +\n" << Indent << "\"  " << VPlanIngredient(&Instr) << "\\l\"";
@@ -702,6 +722,12 @@
 
 void VPWidenIntOrFpInductionRecipe::print(raw_ostream &O,
                                           const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPWidenIntOrFpInductionRecipe::print(raw_ostream &O, const Twine &Indent,
+                                          VPSlotTracker &SlotTracker) const {
   O << " +\n" << Indent << "\"WIDEN-INDUCTION";
   if (Trunc) {
     O << "\\l\"";
@@ -712,6 +738,12 @@
 }
 
 void VPWidenGEPRecipe::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPWidenGEPRecipe::print(raw_ostream &O, const Twine &Indent,
+                             VPSlotTracker &SlotTracker) const {
   O << " +\n" << Indent << "\"WIDEN-GEP ";
   O << (IsPtrLoopInvariant ? "Inv" : "Var");
   size_t IndicesNumber = IsIndexLoopInvariant.size();
@@ -722,10 +754,22 @@
 }
 
 void VPWidenPHIRecipe::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPWidenPHIRecipe::print(raw_ostream &O, const Twine &Indent,
+                             VPSlotTracker &SlotTracker) const {
   O << " +\n" << Indent << "\"WIDEN-PHI " << VPlanIngredient(Phi) << "\\l\"";
 }
 
 void VPBlendRecipe::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPBlendRecipe::print(raw_ostream &O, const Twine &Indent,
+                          VPSlotTracker &SlotTracker) const {
   O << " +\n" << Indent << "\"BLEND ";
   Phi->printAsOperand(O, false);
   O << " =";
@@ -739,13 +783,19 @@
       O << " ";
       Phi->getIncomingValue(I)->printAsOperand(O, false);
       O << "/";
-      User->getOperand(I)->printAsOperand(O);
+      User->getOperand(I)->printAsOperand(O, SlotTracker);
     }
   }
   O << "\\l\"";
 }
 
 void VPReplicateRecipe::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPReplicateRecipe::print(raw_ostream &O, const Twine &Indent,
+                              VPSlotTracker &SlotTracker) const {
   O << " +\n"
     << Indent << "\"" << (IsUniform ? "CLONE " : "REPLICATE ")
     << VPlanIngredient(Ingredient);
@@ -754,7 +804,18 @@
   O << "\\l\"";
 }
 
+void VPBranchOnMaskRecipe::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
 void VPPredInstPHIRecipe::print(raw_ostream &O, const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPPredInstPHIRecipe::print(raw_ostream &O, const Twine &Indent,
+                                VPSlotTracker &SlotTracker) const {
   O << " +\n"
     << Indent << "\"PHI-PREDICATED-INSTRUCTION " << VPlanIngredient(PredInst)
     << "\\l\"";
@@ -762,13 +823,19 @@
 
 void VPWidenMemoryInstructionRecipe::print(raw_ostream &O,
                                            const Twine &Indent) const {
+  VPSlotTracker SlotTracker(getParent()->getPlan());
+  print(O, Indent, SlotTracker);
+}
+
+void VPWidenMemoryInstructionRecipe::print(raw_ostream &O, const Twine &Indent,
+                                           VPSlotTracker &SlotTracker) const {
   O << " +\n" << Indent << "\"WIDEN " << VPlanIngredient(&Instr);
   O << ", ";
-  getAddr()->printAsOperand(O);
+  getAddr()->printAsOperand(O, SlotTracker);
   VPValue *Mask = getMask();
   if (Mask) {
     O << ", ";
-    Mask->printAsOperand(O);
+    Mask->printAsOperand(O, SlotTracker);
   }
   O << "\\l\"";
 }
@@ -782,6 +849,14 @@
         User->setOperand(I, New);
 }
 
+void VPValue::printAsOperand(raw_ostream &OS, VPSlotTracker &Tracker) const {
+  unsigned Slot = Tracker.getSlot(this);
+  if (Slot == unsigned(-1))
+    OS << "<badref>";
+  else
+    OS << "%vp" << Tracker.getSlot(this);
+}
+
 void VPInterleavedAccessInfo::visitRegion(VPRegionBlock *Region,
                                           Old2NewTy &Old2New,
                                           InterleavedAccessInfo &IAI) {
@@ -827,3 +902,48 @@
   Old2NewTy Old2New;
   visitRegion(cast<VPRegionBlock>(Plan.getEntry()), Old2New, IAI);
 }
+
+void VPSlotTracker::assignSlot(const VPValue *V) {
+  assert(Slots.find(V) == Slots.end() && "VPValue already has a slot!");
+  Slots[V] = NextSlot++;
+}
+
+void VPSlotTracker::assignSlots(const VPBlockBase *VPBB) {
+  if (auto *Region = dyn_cast<VPRegionBlock>(VPBB))
+    assignSlots(Region);
+  else
+    assignSlots(cast<VPBasicBlock>(VPBB));
+}
+
+void VPSlotTracker::assignSlots(const VPRegionBlock *Region) {
+  ReversePostOrderTraversal<const VPBlockBase *> RPOT(Region->getEntry());
+  for (const VPBlockBase *Block : RPOT)
+    assignSlots(Block);
+}
+
+void VPSlotTracker::assignSlots(const VPBasicBlock *VPBB) {
+  for (const VPRecipeBase &Recipe : *VPBB) {
+    if (const auto *VPI = dyn_cast<VPInstruction>(&Recipe))
+      assignSlot(VPI);
+  }
+}
+
+void VPSlotTracker::assignSlots(const VPlan &Plan) {
+
+  for (const VPValue *V : Plan.VPExternalDefs)
+    assignSlot(V);
+
+  for (auto &E : Plan.Value2VPValue)
+    if (!isa<VPInstruction>(E.second))
+      assignSlot(E.second);
+
+  for (const VPValue *V : Plan.VPCBVs)
+    assignSlot(V);
+
+  if (Plan.BackedgeTakenCount)
+    assignSlot(Plan.BackedgeTakenCount);
+
+  ReversePostOrderTraversal<const VPBlockBase *> RPOT(Plan.getEntry());
+  for (const VPBlockBase *Block : RPOT)
+    assignSlots(Block);
+}
diff --git a/llvm/lib/Transforms/Vectorize/VPlanValue.h b/llvm/lib/Transforms/Vectorize/VPlanValue.h
--- a/llvm/lib/Transforms/Vectorize/VPlanValue.h
+++ b/llvm/lib/Transforms/Vectorize/VPlanValue.h
@@ -31,6 +31,8 @@
 // Forward declarations.
 class VPUser;
 
+class VPSlotTracker;
+
 // This is the base class of the VPlan Def/Use graph, used for modeling the data
 // flow into, within and out of the VPlan. VPValues can stand for live-ins
 // coming from the input IR, instructions which VPlan will generate if executed
@@ -85,9 +87,8 @@
   /// for any other purpose, as the values may change as LLVM evolves.
   unsigned getVPValueID() const { return SubclassID; }
 
-  void printAsOperand(raw_ostream &OS) const {
-    OS << "%vp" << (unsigned short)(unsigned long long)this;
-  }
+  void printAsOperand(raw_ostream &OS, VPSlotTracker &Tracker) const;
+  void print(raw_ostream &OS, VPSlotTracker &Tracker) const;
 
   unsigned getNumUsers() const { return Users.size(); }
   void addUser(VPUser &User) { Users.push_back(&User); }
@@ -124,7 +125,7 @@
 typedef DenseMap<Value *, VPValue *> Value2VPValueTy;
 typedef DenseMap<VPValue *, Value *> VPValue2ValueTy;
 
-raw_ostream &operator<<(raw_ostream &OS, const VPValue &V);
+// raw_ostream &operator<<(raw_ostream &OS, const VPValue &V);
 
 /// This class augments VPValue with operands which provide the inverse def-use
 /// edges from VPValue's users to their defs.
@@ -180,6 +181,38 @@
     return const_operand_range(op_begin(), op_end());
   }
 };
+class VPlan;
+class VPBasicBlock;
+class VPRegionBlock;
+
+/// This class can be used to assign consecutive numbers to all VPValues in a
+/// VPlan and allows querying the numbering for printing, similar to the
+/// ModuleSlotTracker for IR values.
+class VPSlotTracker {
+private:
+  DenseMap<const VPValue *, unsigned> Slots;
+  unsigned NextSlot = 0;
+
+  void assignSlots(const VPBlockBase *VPBB);
+  void assignSlots(const VPRegionBlock *Region);
+  void assignSlots(const VPBasicBlock *VPBB);
+  void assignSlot(const VPValue *V);
+
+  void assignSlots(const VPlan &Plan);
+
+public:
+  VPSlotTracker(const VPlan *Plan) {
+    if (Plan)
+      assignSlots(*Plan);
+  }
+
+  unsigned getSlot(const VPValue *V) const {
+    auto I = Slots.find(V);
+    if (I == Slots.end())
+      return -1;
+    return I->second;
+  }
+};
 
 } // namespace llvm
 
diff --git a/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp b/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp
--- a/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp
+++ b/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp
@@ -11,6 +11,7 @@
 #include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
 #include "gtest/gtest.h"
+#include <string>
 
 namespace llvm {
 namespace {
@@ -86,5 +87,67 @@
   EXPECT_EQ(I3->getParent(), I4->getParent());
 }
 
+TEST(VPInstructionTest, print) {
+  VPInstruction *I1 = new VPInstruction(10, {});
+  VPInstruction *I2 = new VPInstruction(1, {I1});
+  VPInstruction *I3 = new VPInstruction(2, {I1, I2});
+
+  VPBasicBlock *VPBB1 = new VPBasicBlock();
+  VPBB1->appendRecipe(I1);
+  VPBB1->appendRecipe(I2);
+  VPBB1->appendRecipe(I3);
+
+  VPInstruction *I4 = new VPInstruction(4, {I3, I2});
+  VPInstruction *I5 = new VPInstruction(5, {I1});
+  VPBasicBlock *VPBB2 = new VPBasicBlock();
+  VPBB2->appendRecipe(I4);
+  VPBB2->appendRecipe(I5);
+
+  VPBlockUtils::connectBlocks(VPBB1, VPBB2);
+
+  // Check printing an instruction without associated VPlan.
+  {
+    std::string I3Dump;
+    raw_string_ostream OS(I3Dump);
+    I3->print(OS);
+    OS.flush();
+    EXPECT_EQ("<badref> = br <badref> <badref>", I3Dump);
+  }
+
+  VPlan Plan;
+  Plan.setEntry(VPBB1);
+  std::string FullDump;
+  raw_string_ostream(FullDump) << Plan;
+
+  EXPECT_EQ(R"(digraph VPlan {
+graph [labelloc=t, fontsize=30; label="Vectorization Plan"]
+node [shape=rect, fontname=Courier, fontsize=30]
+edge [fontname=Courier, fontsize=30]
+compound=true
+  N0 [label =
+    ":\n" +
+      "EMIT %vp0 = catchswitch\l" +
+      "EMIT %vp1 = ret %vp0\l" +
+      "EMIT %vp2 = br %vp0 %vp1\l"
+  ]
+  N0 -> N1 [ label=""]
+  N1 [label =
+    ":\n" +
+      "EMIT %vp3 = indirectbr %vp2 %vp1\l" +
+      "EMIT %vp4 = invoke %vp0\l"
+  ]
+}
+)",
+            FullDump);
+
+  {
+    std::string I3Dump;
+    raw_string_ostream OS(I3Dump);
+    I3->print(OS);
+    OS.flush();
+    EXPECT_EQ("%vp2 = br %vp0 %vp1", I3Dump);
+  }
+}
+
 } // namespace
 } // namespace llvm