[llvm] [VPlan] Add initial CFG simplification, removing BranchOnCond true. (PR #106748)

Florian Hahn via llvm-commits llvm-commits at lists.llvm.org
Sun Oct 6 06:45:27 PDT 2024


https://github.com/fhahn updated https://github.com/llvm/llvm-project/pull/106748

>From 2f4112f4c9f066bbd0d693d5d4d538d5aad63321 Mon Sep 17 00:00:00 2001
From: Florian Hahn <flo at fhahn.com>
Date: Wed, 25 Sep 2024 13:56:06 +0100
Subject: [PATCH 1/3] [VPlan] Introduce scalar loop header in plan, remove
 VPLiveOut.

Update VPlan to include the scalar loop header. This allows retiring
VPLiveOut, as the remaining live-outs can now be handled by adding
operands to the wrapped phis in the scalar loop header.

Note that the current version only includes the scalar loop header, no
other loop blocks and also does not wrap it in a region block. This can
either be included in this PR or in follow-ups as needed.
---
 .../Transforms/Vectorize/LoopVectorize.cpp    | 13 +++--
 llvm/lib/Transforms/Vectorize/VPlan.cpp       | 39 ++++++--------
 llvm/lib/Transforms/Vectorize/VPlan.h         | 53 -------------------
 .../lib/Transforms/Vectorize/VPlanRecipes.cpp | 34 ++----------
 .../Transforms/Vectorize/VPlanTransforms.cpp  |  2 +-
 llvm/lib/Transforms/Vectorize/VPlanUnroll.cpp | 13 ++---
 .../Transforms/Vectorize/VPlanVerifier.cpp    | 14 -----
 .../vplan-sink-scalars-and-merge.ll           | 18 +++++++
 8 files changed, 54 insertions(+), 132 deletions(-)

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 35c042b3ab7fc5..5a378c2ec760bc 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -2931,10 +2931,6 @@ void InnerLoopVectorizer::fixVectorizedLoop(VPTransformState &State,
                    IVEndValues[Entry.first], LoopMiddleBlock, Plan, State);
   }
 
-  // Fix live-out phis not already fixed earlier.
-  for (const auto &KV : Plan.getLiveOuts())
-    KV.second->fixPhi(Plan, State);
-
   for (Instruction *PI : PredicatedInstructions)
     sinkScalarOperands(&*PI);
 
@@ -8869,7 +8865,14 @@ static void addLiveOutsForFirstOrderRecurrences(
         VPInstruction::ResumePhi, {Resume, FOR->getStartValue()}, {},
         "scalar.recur.init");
     auto *FORPhi = cast<PHINode>(FOR->getUnderlyingInstr());
-    Plan.addLiveOut(FORPhi, ResumePhiRecipe);
+    for (VPRecipeBase &R :
+         *cast<VPIRBasicBlock>(ScalarPHVPBB->getSingleSuccessor())) {
+      auto *IRI = cast<VPIRInstruction>(&R);
+      if (&IRI->getInstruction() == FORPhi) {
+        IRI->addOperand(ResumePhiRecipe);
+        break;
+      }
+    }
 
     // Now update VPIRInstructions modeling LCSSA phis in the exit block.
     // Extract the penultimate value of the recurrence and use it as operand for
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
index 5e3a6388094940..bf87c300c48812 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -456,10 +456,17 @@ void VPIRBasicBlock::execute(VPTransformState *State) {
   State->Builder.SetInsertPoint(getIRBasicBlock()->getTerminator());
   executeRecipes(State, getIRBasicBlock());
   if (getSingleSuccessor()) {
-    assert(isa<UnreachableInst>(getIRBasicBlock()->getTerminator()));
-    auto *Br = State->Builder.CreateBr(getIRBasicBlock());
-    Br->setOperand(0, nullptr);
-    getIRBasicBlock()->getTerminator()->eraseFromParent();
+    auto *SuccVPIRBB = dyn_cast<VPIRBasicBlock>(getSingleSuccessor());
+    if (SuccVPIRBB && SuccVPIRBB->getIRBasicBlock() ==
+                          getIRBasicBlock()->getSingleSuccessor()) {
+      cast<BranchInst>(getIRBasicBlock()->getTerminator())
+          ->setOperand(0, nullptr);
+    } else {
+      assert(isa<UnreachableInst>(getIRBasicBlock()->getTerminator()));
+      auto *Br = State->Builder.CreateBr(getIRBasicBlock());
+      Br->setOperand(0, nullptr);
+      getIRBasicBlock()->getTerminator()->eraseFromParent();
+    }
   }
 
   for (VPBlockBase *PredVPBlock : getHierarchicalPredecessors()) {
@@ -843,10 +850,6 @@ void VPRegionBlock::print(raw_ostream &O, const Twine &Indent,
 #endif
 
 VPlan::~VPlan() {
-  for (auto &KV : LiveOuts)
-    delete KV.second;
-  LiveOuts.clear();
-
   if (Entry) {
     VPValue DummyValue;
     for (VPBlockBase *Block : vp_depth_first_shallow(Entry))
@@ -909,6 +912,9 @@ VPlanPtr VPlan::createInitialVPlan(Type *InductionTy,
   VPBlockUtils::insertBlockAfter(MiddleVPBB, TopRegion);
 
   VPBasicBlock *ScalarPH = new VPBasicBlock("scalar.ph");
+  VPBasicBlock *ScalarHeader =
+      VPIRBasicBlock::fromBasicBlock(TheLoop->getHeader());
+  VPBlockUtils::connectBlocks(ScalarPH, ScalarHeader);
   if (!RequiresScalarEpilogueCheck) {
     VPBlockUtils::connectBlocks(MiddleVPBB, ScalarPH);
     return Plan;
@@ -1058,6 +1064,8 @@ void VPlan::execute(VPTransformState *State) {
   BrInst->insertBefore(MiddleBB->getTerminator());
   MiddleBB->getTerminator()->eraseFromParent();
   State->CFG.DTU.applyUpdates({{DominatorTree::Delete, MiddleBB, ScalarPh}});
+  State->CFG.DTU.applyUpdates(
+      {{DominatorTree::Delete, ScalarPh, ScalarPh->getSingleSuccessor()}});
 
   // Generate code in the loop pre-header and body.
   for (VPBlockBase *Block : vp_depth_first_shallow(Entry))
@@ -1176,12 +1184,6 @@ void VPlan::print(raw_ostream &O) const {
     Block->print(O, "", SlotTracker);
   }
 
-  if (!LiveOuts.empty())
-    O << "\n";
-  for (const auto &KV : LiveOuts) {
-    KV.second->print(O, SlotTracker);
-  }
-
   O << "}\n";
 }
 
@@ -1218,11 +1220,6 @@ LLVM_DUMP_METHOD
 void VPlan::dump() const { print(dbgs()); }
 #endif
 
-void VPlan::addLiveOut(PHINode *PN, VPValue *V) {
-  assert(LiveOuts.count(PN) == 0 && "an exit value for PN already exists");
-  LiveOuts.insert({PN, new VPLiveOut(PN, V)});
-}
-
 static void remapOperands(VPBlockBase *Entry, VPBlockBase *NewEntry,
                           DenseMap<VPValue *, VPValue *> &Old2NewVPValues) {
   // Update the operands of all cloned recipes starting at NewEntry. This
@@ -1290,10 +1287,6 @@ VPlan *VPlan::duplicate() {
   remapOperands(Preheader, NewPreheader, Old2NewVPValues);
   remapOperands(Entry, NewEntry, Old2NewVPValues);
 
-  // Clone live-outs.
-  for (const auto &[_, LO] : LiveOuts)
-    NewPlan->addLiveOut(LO->getPhi(), Old2NewVPValues[LO->getOperand(0)]);
-
   // Initialize remaining fields of cloned VPlan.
   NewPlan->VFs = VFs;
   NewPlan->UFs = UFs;
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index 594492344d43ce..3caa08440c7192 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -655,48 +655,6 @@ class VPBlockBase {
   virtual VPBlockBase *clone() = 0;
 };
 
-/// A value that is used outside the VPlan. The operand of the user needs to be
-/// added to the associated phi node. The incoming block from VPlan is
-/// determined by where the VPValue is defined: if it is defined by a recipe
-/// outside a region, its parent block is used, otherwise the middle block is
-/// used.
-class VPLiveOut : public VPUser {
-  PHINode *Phi;
-
-public:
-  VPLiveOut(PHINode *Phi, VPValue *Op)
-      : VPUser({Op}, VPUser::VPUserID::LiveOut), Phi(Phi) {}
-
-  static inline bool classof(const VPUser *U) {
-    return U->getVPUserID() == VPUser::VPUserID::LiveOut;
-  }
-
-  /// Fix the wrapped phi node. This means adding an incoming value to exit
-  /// block phi's from the vector loop via middle block (values from scalar loop
-  /// already reach these phi's), and updating the value to scalar header phi's
-  /// from the scalar preheader.
-  void fixPhi(VPlan &Plan, VPTransformState &State);
-
-  /// Returns true if the VPLiveOut uses scalars of operand \p Op.
-  bool usesScalars(const VPValue *Op) const override {
-    assert(is_contained(operands(), Op) &&
-           "Op must be an operand of the recipe");
-    return true;
-  }
-
-  PHINode *getPhi() const { return Phi; }
-
-  /// Live-outs are marked as only using the first part during the transition
-  /// to unrolling directly on VPlan.
-  /// TODO: Remove after unroller transition.
-  bool onlyFirstPartUsed(const VPValue *Op) const override { return true; }
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-  /// Print the VPLiveOut to \p O.
-  void print(raw_ostream &O, VPSlotTracker &SlotTracker) const;
-#endif
-};
-
 /// Struct to hold various analysis needed for cost computations.
 struct VPCostContext {
   const TargetTransformInfo &TTI;
@@ -3497,11 +3455,6 @@ class VPlan {
   /// definitions are VPValues that hold a pointer to their underlying IR.
   SmallVector<VPValue *, 16> VPLiveInsToFree;
 
-  /// Values used outside the plan. It contains live-outs that need fixing. Any
-  /// live-out that is fixed outside VPlan needs to be removed. The remaining
-  /// live-outs are fixed via VPLiveOut::fixPhi.
-  MapVector<PHINode *, VPLiveOut *> LiveOuts;
-
   /// Mapping from SCEVs to the VPValues representing their expansions.
   /// NOTE: This mapping is temporary and will be removed once all users have
   /// been modeled in VPlan directly.
@@ -3681,12 +3634,6 @@ class VPlan {
     return cast<VPCanonicalIVPHIRecipe>(&*EntryVPBB->begin());
   }
 
-  void addLiveOut(PHINode *PN, VPValue *V);
-
-  const MapVector<PHINode *, VPLiveOut *> &getLiveOuts() const {
-    return LiveOuts;
-  }
-
   VPValue *getSCEVExpansion(const SCEV *S) const {
     return SCEVToExpansion.lookup(S);
   }
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index 376b3d33be769e..d576e948b11170 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -202,35 +202,6 @@ bool VPRecipeBase::mayHaveSideEffects() const {
   }
 }
 
-void VPLiveOut::fixPhi(VPlan &Plan, VPTransformState &State) {
-  VPValue *ExitValue = getOperand(0);
-  VPBasicBlock *MiddleVPBB =
-      cast<VPBasicBlock>(Plan.getVectorLoopRegion()->getSingleSuccessor());
-  VPRecipeBase *ExitingRecipe = ExitValue->getDefiningRecipe();
-  auto *ExitingVPBB = ExitingRecipe ? ExitingRecipe->getParent() : nullptr;
-  // Values leaving the vector loop reach live out phi's in the exiting block
-  // via middle block.
-  auto *PredVPBB = !ExitingVPBB || ExitingVPBB->getEnclosingLoopRegion()
-                       ? MiddleVPBB
-                       : ExitingVPBB;
-  BasicBlock *PredBB = State.CFG.VPBB2IRBB[PredVPBB];
-  Value *V = State.get(ExitValue, VPLane(0));
-  if (Phi->getBasicBlockIndex(PredBB) != -1)
-    Phi->setIncomingValueForBlock(PredBB, V);
-  else
-    Phi->addIncoming(V, PredBB);
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-void VPLiveOut::print(raw_ostream &O, VPSlotTracker &SlotTracker) const {
-  O << "Live-out ";
-  getPhi()->printAsOperand(O);
-  O << " = ";
-  getOperand(0)->printAsOperand(O, SlotTracker);
-  O << "\n";
-}
-#endif
-
 void VPRecipeBase::insertBefore(VPRecipeBase *InsertPos) {
   assert(!Parent && "Recipe already in some VPBasicBlock");
   assert(InsertPos->getParent() &&
@@ -855,7 +826,10 @@ void VPIRInstruction::execute(VPTransformState &State) {
     State.Builder.SetInsertPoint(PredBB, PredBB->getFirstNonPHIIt());
     Value *V = State.get(ExitValue, VPLane(Lane));
     auto *Phi = cast<PHINode>(&I);
-    Phi->addIncoming(V, PredBB);
+    if (Phi->getBasicBlockIndex(PredBB) == -1)
+      Phi->addIncoming(V, PredBB);
+    else
+      Phi->setIncomingValueForBlock(PredBB, V);
   }
 
   // Advance the insert point after the wrapped IR instruction. This allows
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index a878613c4ba483..1e6e32a6294c1f 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -378,7 +378,7 @@ static bool mergeBlocksIntoPredecessors(VPlan &Plan) {
     // Don't fold the exit block of the Plan into its single predecessor for
     // now.
     // TODO: Remove restriction once more of the skeleton is modeled in VPlan.
-    if (VPBB->getNumSuccessors() == 0 && !VPBB->getParent())
+    if (!VPBB->getParent())
       continue;
     auto *PredVPBB =
         dyn_cast_or_null<VPBasicBlock>(VPBB->getSinglePredecessor());
diff --git a/llvm/lib/Transforms/Vectorize/VPlanUnroll.cpp b/llvm/lib/Transforms/Vectorize/VPlanUnroll.cpp
index ca78f32506ef71..3fa3100b53c730 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanUnroll.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanUnroll.cpp
@@ -264,6 +264,13 @@ void UnrollState::unrollRecipeByUF(VPRecipeBase &R) {
     return;
 
   if (auto *VPI = dyn_cast<VPInstruction>(&R)) {
+    VPValue *Op0, *Op1;
+    if (match(VPI, m_VPInstruction<VPInstruction::ResumePhi>(m_VPValue(Op0),
+                                                             m_VPValue(Op1)))) {
+      addUniformForAllParts(VPI);
+      return;
+    }
+
     if (vputils::onlyFirstPartUsed(VPI)) {
       addUniformForAllParts(VPI);
       return;
@@ -449,11 +456,5 @@ void VPlanTransforms::unrollByUF(VPlan &Plan, unsigned UF, LLVMContext &Ctx) {
     Part++;
   }
 
-  // Remap the operand of live-outs to the last part.
-  for (const auto &[_, LO] : Plan.getLiveOuts()) {
-    VPValue *In = Unroller.getValueForPart(LO->getOperand(0), UF - 1);
-    LO->setOperand(0, In);
-  }
-
   VPlanTransforms::removeDeadRecipes(Plan);
 }
diff --git a/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp b/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp
index 99bc4c38a3c3cd..4badf295092827 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp
@@ -244,14 +244,6 @@ bool VPlanVerifier::verifyVPBasicBlock(const VPBasicBlock *VPBB) {
     return false;
   }
 
-  VPBlockBase *MiddleBB =
-      IRBB->getPlan()->getVectorLoopRegion()->getSingleSuccessor();
-  if (IRBB != IRBB->getPlan()->getPreheader() &&
-      IRBB->getSinglePredecessor() != MiddleBB) {
-    errs() << "VPIRBasicBlock can only be used as pre-header or a successor of "
-              "middle-block at the moment!\n";
-    return false;
-  }
   return true;
 }
 
@@ -416,12 +408,6 @@ bool VPlanVerifier::verify(const VPlan &Plan) {
     return false;
   }
 
-  for (const auto &KV : Plan.getLiveOuts())
-    if (KV.second->getNumOperands() != 1) {
-      errs() << "live outs must have a single operand\n";
-      return false;
-    }
-
   return true;
 }
 
diff --git a/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll b/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
index 0f3cd9d4ca4d61..2dddf766cb9cda 100644
--- a/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
+++ b/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
@@ -1077,6 +1077,17 @@ define void @merge_with_dead_gep_between_regions(i32 %n, ptr noalias %src, ptr n
 ; CHECK-NEXT: No successors
 ; CHECK-EMPTY:
 ; CHECK-NEXT: scalar.ph
+; CHECK-NEXT: Successor(s): ir-bb<loop>
+; CHECK-EMPTY:
+; CHECK-NEXT: ir-bb<loop>:
+; CHECK-NEXT:   IR   %iv = phi i32 [ %n, %entry ], [ %iv.next, %loop ]
+; CHECK-NEXT:   IR   %iv.next = add nsw i32 %iv, -1
+; CHECK-NEXT:   IR   %gep.src = getelementptr inbounds i32, ptr %src, i32 %iv
+; CHECK-NEXT:   IR   %l = load i32, ptr %gep.src, align 16
+; CHECK-NEXT:   IR   %dead_gep = getelementptr inbounds i32, ptr %dst, i64 1
+; CHECK-NEXT:   IR   %gep.dst = getelementptr inbounds i32, ptr %dst, i32 %iv
+; CHECK-NEXT:   IR   store i32 %l, ptr %gep.dst, align 16
+; CHECK-NEXT:   IR   %ec = icmp eq i32 %iv.next, 0
 ; CHECK-NEXT: No successors
 ; CHECK-NEXT: }
 ;
@@ -1156,6 +1167,13 @@ define void @ptr_induction_remove_dead_recipe(ptr %start, ptr %end) {
 ; CHECK-NEXT: No successors
 ; CHECK-EMPTY:
 ; CHECK-NEXT: scalar.ph:
+; CHECK-NEXT: Successor(s): ir-bb<loop.header>
+; CHECK-EMPTY:
+; CHECK-NEXT: ir-bb<loop.header>:
+; CHECK-NEXT:   IR   %ptr.iv = phi ptr [ %start, %entry ], [ %ptr.iv.next, %loop.latch ]
+; CHECK-NEXT:   IR   %ptr.iv.next = getelementptr inbounds i8, ptr %ptr.iv, i64 -1
+; CHECK-NEXT:   IR   %l = load i8, ptr %ptr.iv.next, align 1
+; CHECK-NEXT:   IR   %c.1 = icmp eq i8 %l, 0
 ; CHECK-NEXT: No successors
 ; CHECK-NEXT: }
 ;

>From c36a512f98de876b4db9a2313f509bdd102df1ce Mon Sep 17 00:00:00 2001
From: Florian Hahn <flo at fhahn.com>
Date: Mon, 30 Sep 2024 21:56:42 +0100
Subject: [PATCH 2/3] [VPlan] Update induction resume values in VPlan.

Updated ILV.crateInductionResumeValues to directly update the
VPIRInstructiosn wrapping the original phis with the created resume
values.

This is the first step towards modeling them completely in VPlan.
Subsequent patches will move creation of the resume values completely
into VPlan.

Builds on top of https://github.com/llvm/llvm-project/pull/109975, which
is included in this PR.
---
 .../Transforms/Vectorize/LoopVectorize.cpp    | 151 +++---
 .../lib/Transforms/Vectorize/VPlanRecipes.cpp |   3 +-
 .../LoopVectorize/AArch64/call-costs.ll       |   2 +-
 .../epilog-vectorization-widen-inductions.ll  |   4 +-
 .../first-order-recurrence-fold-tail.ll       |   4 +-
 .../AArch64/fixed-order-recurrence.ll         |   4 +-
 .../AArch64/induction-costs-sve.ll            |  30 +-
 .../LoopVectorize/AArch64/induction-costs.ll  |   8 +-
 ...interleave-allocsize-not-equal-typesize.ll |  18 +-
 .../AArch64/interleaving-load-store.ll        |   4 +-
 .../AArch64/loop-vectorization-factors.ll     |   6 +-
 .../AArch64/reduction-recurrence-costs-sve.ll |   8 +-
 .../LoopVectorize/AArch64/store-costs-sve.ll  |   2 +-
 .../AArch64/sve-interleaved-accesses.ll       |   4 +-
 .../tail-folding-scalar-epilogue-fallback.ll  |   2 +-
 .../PowerPC/optimal-epilog-vectorization.ll   |   8 +-
 .../RISCV/blocks-with-dead-instructions.ll    |  16 +-
 .../first-order-recurrence-scalable-vf1.ll    |   2 +-
 .../predicated-first-order-recurrence.ll      |   4 +-
 .../X86/epilog-vectorization-inductions.ll    |  10 +-
 .../X86/fixed-order-recurrence.ll             |   8 +-
 .../LoopVectorize/X86/gather_scatter.ll       |   4 +-
 .../LoopVectorize/X86/induction-costs.ll      |   8 +-
 ...leaved-accesses-hoist-load-across-store.ll |  16 +-
 .../X86/invariant-load-gather.ll              |   2 +-
 .../X86/invariant-store-vectorization.ll      |   8 +-
 .../LoopVectorize/X86/masked_load_store.ll    |   6 +-
 .../X86/pr55096-scalarize-add.ll              |   6 +-
 .../Transforms/LoopVectorize/X86/pr72969.ll   |   4 +-
 .../LoopVectorize/X86/small-size.ll           | 198 +++----
 .../LoopVectorize/branch-weights.ll           |   2 +-
 .../LoopVectorize/consecutive-ptr-uniforms.ll |  12 +-
 .../LoopVectorize/create-induction-resume.ll  |  10 +-
 .../epilog-vectorization-any-of-reductions.ll |   4 +-
 ...log-vectorization-trunc-induction-steps.ll |   2 +-
 .../first-order-recurrence-chains.ll          |   2 +-
 .../first-order-recurrence-complex.ll         | 110 ++--
 .../first-order-recurrence-interleave-only.ll |   2 +-
 ...t-order-recurrence-multiply-recurrences.ll |  26 +-
 .../LoopVectorize/first-order-recurrence.ll   | 492 +++++++++---------
 .../LoopVectorize/float-induction.ll          |  48 +-
 .../LoopVectorize/if-pred-stores.ll           |  46 +-
 .../Transforms/LoopVectorize/induction.ll     | 342 ++++++------
 .../LoopVectorize/interleaved-accesses.ll     |   4 +-
 .../LoopVectorize/load-deref-pred-align.ll    |  20 +-
 .../optimal-epilog-vectorization.ll           |   8 +-
 llvm/test/Transforms/LoopVectorize/pr45259.ll |   2 +-
 .../pr59319-loop-access-info-invalidation.ll  |  32 +-
 llvm/test/Transforms/LoopVectorize/pr66616.ll |   2 +-
 .../scev-exit-phi-invalidation.ll             |  22 +-
 50 files changed, 886 insertions(+), 852 deletions(-)

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 5a378c2ec760bc..61ed6ffce3ab38 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -467,11 +467,12 @@ class InnerLoopVectorizer {
                       ElementCount MinProfitableTripCount,
                       unsigned UnrollFactor, LoopVectorizationLegality *LVL,
                       LoopVectorizationCostModel *CM, BlockFrequencyInfo *BFI,
-                      ProfileSummaryInfo *PSI, GeneratedRTChecks &RTChecks)
+                      ProfileSummaryInfo *PSI, GeneratedRTChecks &RTChecks,
+                      VPlan &Plan)
       : OrigLoop(OrigLoop), PSE(PSE), LI(LI), DT(DT), TLI(TLI), TTI(TTI),
         AC(AC), ORE(ORE), VF(VecWidth), UF(UnrollFactor),
         Builder(PSE.getSE()->getContext()), Legal(LVL), Cost(CM), BFI(BFI),
-        PSI(PSI), RTChecks(RTChecks) {
+        PSI(PSI), RTChecks(RTChecks), Plan(Plan) {
     // Query this against the original loop and save it here because the profile
     // of the original loop header may change as the transformation happens.
     OptForSizeBasedOnProfile = llvm::shouldOptimizeForSize(
@@ -522,7 +523,7 @@ class InnerLoopVectorizer {
   /// and the resume values can come from an additional bypass block, the \p
   /// AdditionalBypass pair provides information about the bypass block and the
   /// end value on the edge from bypass to this loop.
-  PHINode *createInductionResumeValue(
+  void createInductionResumeValue(
       PHINode *OrigPhi, const InductionDescriptor &ID, Value *Step,
       ArrayRef<BasicBlock *> BypassBlocks,
       std::pair<BasicBlock *, Value *> AdditionalBypass = {nullptr, nullptr});
@@ -535,6 +536,11 @@ class InnerLoopVectorizer {
   /// count of the original loop for both main loop and epilogue vectorization.
   void setTripCount(Value *TC) { TripCount = TC; }
 
+  std::pair<BasicBlock *, Value *>
+  getInductionBypassValue(PHINode *OrigPhi) const {
+    return InductionBypassValues.find(OrigPhi)->second;
+  }
+
 protected:
   friend class LoopVectorizationPlanner;
 
@@ -680,6 +686,11 @@ class InnerLoopVectorizer {
   /// Structure to hold information about generated runtime checks, responsible
   /// for cleaning the checks, if vectorization turns out unprofitable.
   GeneratedRTChecks &RTChecks;
+
+  /// Mapping of induction phis to their bypass values and bypass blocks.
+  DenseMap<PHINode *, std::pair<BasicBlock *, Value *>> InductionBypassValues;
+
+  VPlan &Plan;
 };
 
 /// Encapsulate information regarding vectorization of a loop and its epilogue.
@@ -721,10 +732,10 @@ class InnerLoopAndEpilogueVectorizer : public InnerLoopVectorizer {
       OptimizationRemarkEmitter *ORE, EpilogueLoopVectorizationInfo &EPI,
       LoopVectorizationLegality *LVL, llvm::LoopVectorizationCostModel *CM,
       BlockFrequencyInfo *BFI, ProfileSummaryInfo *PSI,
-      GeneratedRTChecks &Checks)
+      GeneratedRTChecks &Checks, VPlan &Plan)
       : InnerLoopVectorizer(OrigLoop, PSE, LI, DT, TLI, TTI, AC, ORE,
                             EPI.MainLoopVF, EPI.MainLoopVF, EPI.MainLoopUF, LVL,
-                            CM, BFI, PSI, Checks),
+                            CM, BFI, PSI, Checks, Plan),
         EPI(EPI) {}
 
   // Override this function to handle the more complex control flow around the
@@ -761,9 +772,9 @@ class EpilogueVectorizerMainLoop : public InnerLoopAndEpilogueVectorizer {
       OptimizationRemarkEmitter *ORE, EpilogueLoopVectorizationInfo &EPI,
       LoopVectorizationLegality *LVL, llvm::LoopVectorizationCostModel *CM,
       BlockFrequencyInfo *BFI, ProfileSummaryInfo *PSI,
-      GeneratedRTChecks &Check)
+      GeneratedRTChecks &Check, VPlan &Plan)
       : InnerLoopAndEpilogueVectorizer(OrigLoop, PSE, LI, DT, TLI, TTI, AC, ORE,
-                                       EPI, LVL, CM, BFI, PSI, Check) {}
+                                       EPI, LVL, CM, BFI, PSI, Check, Plan) {}
   /// Implements the interface for creating a vectorized skeleton using the
   /// *main loop* strategy (ie the first pass of vplan execution).
   std::pair<BasicBlock *, Value *>
@@ -790,9 +801,9 @@ class EpilogueVectorizerEpilogueLoop : public InnerLoopAndEpilogueVectorizer {
       OptimizationRemarkEmitter *ORE, EpilogueLoopVectorizationInfo &EPI,
       LoopVectorizationLegality *LVL, llvm::LoopVectorizationCostModel *CM,
       BlockFrequencyInfo *BFI, ProfileSummaryInfo *PSI,
-      GeneratedRTChecks &Checks)
+      GeneratedRTChecks &Checks, VPlan &Plan)
       : InnerLoopAndEpilogueVectorizer(OrigLoop, PSE, LI, DT, TLI, TTI, AC, ORE,
-                                       EPI, LVL, CM, BFI, PSI, Checks) {
+                                       EPI, LVL, CM, BFI, PSI, Checks, Plan) {
     TripCount = EPI.TripCount;
   }
   /// Implements the interface for creating a vectorized skeleton using the
@@ -2555,7 +2566,18 @@ void InnerLoopVectorizer::createVectorLoopSkeleton(StringRef Prefix) {
                  nullptr, Twine(Prefix) + "scalar.ph");
 }
 
-PHINode *InnerLoopVectorizer::createInductionResumeValue(
+static void addOperandToPhiInVPIRBasicBlock(VPIRBasicBlock *VPBB, PHINode *P,
+                                            VPValue *Op) {
+  for (VPRecipeBase &R : *VPBB) {
+    auto *IRI = cast<VPIRInstruction>(&R);
+    if (&IRI->getInstruction() == P) {
+      IRI->addOperand(Op);
+      break;
+    }
+  }
+}
+
+void InnerLoopVectorizer::createInductionResumeValue(
     PHINode *OrigPhi, const InductionDescriptor &II, Value *Step,
     ArrayRef<BasicBlock *> BypassBlocks,
     std::pair<BasicBlock *, Value *> AdditionalBypass) {
@@ -2590,27 +2612,28 @@ PHINode *InnerLoopVectorizer::createInductionResumeValue(
     }
   }
 
-  // Create phi nodes to merge from the  backedge-taken check block.
-  PHINode *BCResumeVal =
-      PHINode::Create(OrigPhi->getType(), 3, "bc.resume.val",
-                      LoopScalarPreHeader->getFirstNonPHIIt());
-  // Copy original phi DL over to the new one.
-  BCResumeVal->setDebugLoc(OrigPhi->getDebugLoc());
+  VPBasicBlock *MiddleVPBB =
+      cast<VPBasicBlock>(Plan.getVectorLoopRegion()->getSingleSuccessor());
 
-  // The new PHI merges the original incoming value, in case of a bypass,
-  // or the value at the end of the vectorized loop.
-  BCResumeVal->addIncoming(EndValue, LoopMiddleBlock);
+  VPBasicBlock *ScalarPHVPBB = nullptr;
+  if (MiddleVPBB->getNumSuccessors() == 2) {
+    // Order is strict: first is the exit block, second is the scalar preheader.
+    ScalarPHVPBB = cast<VPBasicBlock>(MiddleVPBB->getSuccessors()[1]);
+  } else {
+    ScalarPHVPBB = cast<VPBasicBlock>(MiddleVPBB->getSingleSuccessor());
+  }
 
-  // Fix the scalar body counter (PHI node).
-  // The old induction's phi node in the scalar body needs the truncated
-  // value.
-  for (BasicBlock *BB : BypassBlocks)
-    BCResumeVal->addIncoming(II.getStartValue(), BB);
+  VPBuilder ScalarPHBuilder(ScalarPHVPBB);
+  auto *ResumePhiRecipe = ScalarPHBuilder.createNaryOp(
+      VPInstruction::ResumePhi,
+      {Plan.getOrAddLiveIn(EndValue), Plan.getOrAddLiveIn(II.getStartValue())},
+      OrigPhi->getDebugLoc(), "bc.resume.val");
 
-  if (AdditionalBypass.first)
-    BCResumeVal->setIncomingValueForBlock(AdditionalBypass.first,
-                                          EndValueFromAdditionalBypass);
-  return BCResumeVal;
+  auto *ScalarLoopHeader =
+      cast<VPIRBasicBlock>(ScalarPHVPBB->getSingleSuccessor());
+  addOperandToPhiInVPIRBasicBlock(ScalarLoopHeader, OrigPhi, ResumePhiRecipe);
+  InductionBypassValues[OrigPhi] = {AdditionalBypass.first,
+                                    EndValueFromAdditionalBypass};
 }
 
 /// Return the expanded step for \p ID using \p ExpandedSCEVs to look up SCEV
@@ -2643,10 +2666,8 @@ void InnerLoopVectorizer::createInductionResumeValues(
   for (const auto &InductionEntry : Legal->getInductionVars()) {
     PHINode *OrigPhi = InductionEntry.first;
     const InductionDescriptor &II = InductionEntry.second;
-    PHINode *BCResumeVal = createInductionResumeValue(
-        OrigPhi, II, getExpandedStep(II, ExpandedSCEVs), LoopBypassBlocks,
-        AdditionalBypass);
-    OrigPhi->setIncomingValueForBlock(LoopScalarPreHeader, BCResumeVal);
+    createInductionResumeValue(OrigPhi, II, getExpandedStep(II, ExpandedSCEVs),
+                               LoopBypassBlocks, AdditionalBypass);
   }
 }
 
@@ -7688,6 +7709,25 @@ EpilogueVectorizerMainLoop::createEpilogueVectorizedLoopSkeleton(
   // the second pass for the scalar loop. The induction resume values for the
   // inductions in the epilogue loop are created before executing the plan for
   // the epilogue loop.
+  for (VPRecipeBase &R :
+       Plan.getVectorLoopRegion()->getEntryBasicBlock()->phis()) {
+    // Create induction resume values for both widened pointer and
+    // integer/fp inductions and update the start value of the induction
+    // recipes to use the resume value.
+    PHINode *IndPhi = nullptr;
+    const InductionDescriptor *ID;
+    if (auto *Ind = dyn_cast<VPWidenPointerInductionRecipe>(&R)) {
+      IndPhi = cast<PHINode>(Ind->getUnderlyingValue());
+      ID = &Ind->getInductionDescriptor();
+    } else if (auto *WidenInd = dyn_cast<VPWidenIntOrFpInductionRecipe>(&R)) {
+      IndPhi = WidenInd->getPHINode();
+      ID = &WidenInd->getInductionDescriptor();
+    } else
+      continue;
+
+    createInductionResumeValue(IndPhi, *ID, getExpandedStep(*ID, ExpandedSCEVs),
+                               LoopBypassBlocks);
+  }
 
   return {LoopVectorPreHeader, nullptr};
 }
@@ -8865,14 +8905,9 @@ static void addLiveOutsForFirstOrderRecurrences(
         VPInstruction::ResumePhi, {Resume, FOR->getStartValue()}, {},
         "scalar.recur.init");
     auto *FORPhi = cast<PHINode>(FOR->getUnderlyingInstr());
-    for (VPRecipeBase &R :
-         *cast<VPIRBasicBlock>(ScalarPHVPBB->getSingleSuccessor())) {
-      auto *IRI = cast<VPIRInstruction>(&R);
-      if (&IRI->getInstruction() == FORPhi) {
-        IRI->addOperand(ResumePhiRecipe);
-        break;
-      }
-    }
+    addOperandToPhiInVPIRBasicBlock(
+        cast<VPIRBasicBlock>(ScalarPHVPBB->getSingleSuccessor()), FORPhi,
+        ResumePhiRecipe);
 
     // Now update VPIRInstructions modeling LCSSA phis in the exit block.
     // Extract the penultimate value of the recurrence and use it as operand for
@@ -9599,7 +9634,7 @@ static bool processLoopInVPlanNativePath(
     GeneratedRTChecks Checks(*PSE.getSE(), DT, LI, TTI,
                              F->getDataLayout(), AddBranchWeights);
     InnerLoopVectorizer LB(L, PSE, LI, DT, TLI, TTI, AC, ORE, VF.Width,
-                           VF.Width, 1, LVL, &CM, BFI, PSI, Checks);
+                           VF.Width, 1, LVL, &CM, BFI, PSI, Checks, BestPlan);
     LLVM_DEBUG(dbgs() << "Vectorizing outer loop in \""
                       << L->getHeader()->getParent()->getName() << "\"\n");
     LVP.executePlan(VF.Width, 1, BestPlan, LB, DT, false);
@@ -10087,11 +10122,11 @@ bool LoopVectorizePass::processLoop(Loop *L) {
       assert(IC > 1 && "interleave count should not be 1 or 0");
       // If we decided that it is not legal to vectorize the loop, then
       // interleave it.
+      VPlan &BestPlan = LVP.getPlanFor(VF.Width);
       InnerLoopVectorizer Unroller(
           L, PSE, LI, DT, TLI, TTI, AC, ORE, ElementCount::getFixed(1),
-          ElementCount::getFixed(1), IC, &LVL, &CM, BFI, PSI, Checks);
+          ElementCount::getFixed(1), IC, &LVL, &CM, BFI, PSI, Checks, BestPlan);
 
-      VPlan &BestPlan = LVP.getPlanFor(VF.Width);
       LVP.executePlan(VF.Width, IC, BestPlan, Unroller, DT, false);
 
       ORE->emit([&]() {
@@ -10113,10 +10148,11 @@ bool LoopVectorizePass::processLoop(Loop *L) {
         // to be vectorized by executing the plan (potentially with a different
         // factor) again shortly afterwards.
         EpilogueLoopVectorizationInfo EPI(VF.Width, IC, EpilogueVF.Width, 1);
+        std::unique_ptr<VPlan> BestMainPlan(BestPlan.duplicate());
         EpilogueVectorizerMainLoop MainILV(L, PSE, LI, DT, TLI, TTI, AC, ORE,
-                                           EPI, &LVL, &CM, BFI, PSI, Checks);
+                                           EPI, &LVL, &CM, BFI, PSI, Checks,
+                                           *BestMainPlan);
 
-        std::unique_ptr<VPlan> BestMainPlan(BestPlan.duplicate());
         auto ExpandedSCEVs = LVP.executePlan(EPI.MainLoopVF, EPI.MainLoopUF,
                                              *BestMainPlan, MainILV, DT, true);
         ++LoopsVectorized;
@@ -10125,11 +10161,11 @@ bool LoopVectorizePass::processLoop(Loop *L) {
         // edges from the first pass.
         EPI.MainLoopVF = EPI.EpilogueVF;
         EPI.MainLoopUF = EPI.EpilogueUF;
+        VPlan &BestEpiPlan = LVP.getPlanFor(EPI.EpilogueVF);
         EpilogueVectorizerEpilogueLoop EpilogILV(L, PSE, LI, DT, TLI, TTI, AC,
                                                  ORE, EPI, &LVL, &CM, BFI, PSI,
-                                                 Checks);
+                                                 Checks, BestEpiPlan);
 
-        VPlan &BestEpiPlan = LVP.getPlanFor(EPI.EpilogueVF);
         VPRegionBlock *VectorLoop = BestEpiPlan.getVectorLoopRegion();
         VPBasicBlock *Header = VectorLoop->getEntryBasicBlock();
         Header->setName("vec.epilog.vector.body");
@@ -10178,23 +10214,16 @@ bool LoopVectorizePass::processLoop(Loop *L) {
                                              RdxDesc.getRecurrenceStartValue());
             }
           } else {
-            // Create induction resume values for both widened pointer and
-            // integer/fp inductions and update the start value of the induction
-            // recipes to use the resume value.
+            // Retrive the induction resume values for wide inductions from
+            // their original phi nodes in the scalar loop
             PHINode *IndPhi = nullptr;
-            const InductionDescriptor *ID;
             if (auto *Ind = dyn_cast<VPWidenPointerInductionRecipe>(&R)) {
               IndPhi = cast<PHINode>(Ind->getUnderlyingValue());
-              ID = &Ind->getInductionDescriptor();
             } else {
               auto *WidenInd = cast<VPWidenIntOrFpInductionRecipe>(&R);
               IndPhi = WidenInd->getPHINode();
-              ID = &WidenInd->getInductionDescriptor();
             }
-
-            ResumeV = MainILV.createInductionResumeValue(
-                IndPhi, *ID, getExpandedStep(*ID, ExpandedSCEVs),
-                {EPI.MainLoopIterationCountCheck});
+            ResumeV = IndPhi->getIncomingValueForBlock(L->getLoopPreheader());
           }
           assert(ResumeV && "Must have a resume value");
           VPValue *StartVal = BestEpiPlan.getOrAddLiveIn(ResumeV);
@@ -10206,13 +10235,19 @@ bool LoopVectorizePass::processLoop(Loop *L) {
         LVP.executePlan(EPI.EpilogueVF, EPI.EpilogueUF, BestEpiPlan, EpilogILV,
                         DT, true, &ExpandedSCEVs);
         ++LoopsEpilogueVectorized;
+        BasicBlock *PH = L->getLoopPreheader();
 
+        for (const auto &[IVPhi, _] : LVL.getInductionVars()) {
+          auto *Inc = cast<PHINode>(IVPhi->getIncomingValueForBlock(PH));
+          const auto &[BB, V] = EpilogILV.getInductionBypassValue(IVPhi);
+          Inc->setIncomingValueForBlock(BB, V);
+        }
         if (!MainILV.areSafetyChecksAdded())
           DisableRuntimeUnroll = true;
       } else {
         InnerLoopVectorizer LB(L, PSE, LI, DT, TLI, TTI, AC, ORE, VF.Width,
                                VF.MinProfitableTripCount, IC, &LVL, &CM, BFI,
-                               PSI, Checks);
+                               PSI, Checks, BestPlan);
         LVP.executePlan(VF.Width, IC, BestPlan, LB, DT, false);
         ++LoopsVectorized;
 
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index d576e948b11170..e678da9dda6e5d 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -625,7 +625,8 @@ Value *VPInstruction::generate(VPTransformState &State) {
         State.CFG
             .VPBB2IRBB[cast<VPBasicBlock>(getParent()->getSinglePredecessor())];
     NewPhi->addIncoming(IncomingFromVPlanPred, VPlanPred);
-    for (auto *OtherPred : predecessors(Builder.GetInsertBlock())) {
+    for (auto *OtherPred :
+         reverse(to_vector(predecessors(Builder.GetInsertBlock())))) {
       assert(OtherPred != VPlanPred &&
              "VPlan predecessors should not be connected yet");
       NewPhi->addIncoming(IncomingFromOtherPreds, OtherPred);
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/call-costs.ll b/llvm/test/Transforms/LoopVectorize/AArch64/call-costs.ll
index dcb8ba73661667..30ddfb08d3b26f 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/call-costs.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/call-costs.ll
@@ -35,8 +35,8 @@ define void @fshl_operand_first_order_recurrence(ptr %dst, ptr noalias %src) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i64> [[WIDE_LOAD1]], i32 1
 ; CHECK-NEXT:    br i1 false, label %[[EXIT:.*]], label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 100, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 100, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP:.*]]
 ; CHECK:       [[LOOP]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/epilog-vectorization-widen-inductions.ll b/llvm/test/Transforms/LoopVectorize/AArch64/epilog-vectorization-widen-inductions.ll
index 7749bb9edb124e..9cb9b8090be0ef 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/epilog-vectorization-widen-inductions.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/epilog-vectorization-widen-inductions.ll
@@ -205,10 +205,10 @@ define void @test_widen_induction_variable_start(ptr %A, i64 %N, i64 %start) {
 ; CHECK:       vector.ph:
 ; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 4
 ; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
+; CHECK-NEXT:    [[IND_END:%.*]] = add i64 [[START]], [[N_VEC]]
 ; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[START]], i64 0
 ; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <2 x i64> [[DOTSPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
 ; CHECK-NEXT:    [[INDUCTION:%.*]] = add <2 x i64> [[DOTSPLAT]], <i64 0, i64 1>
-; CHECK-NEXT:    [[IND_END:%.*]] = add i64 [[START]], [[N_VEC]]
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
@@ -433,7 +433,7 @@ define void @test_widen_extended_induction(ptr %dst) {
 ; CHECK:       vec.epilog.middle.block:
 ; CHECK-NEXT:    br i1 true, label [[EXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; CHECK:       vec.epilog.scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i8 [ 16, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 16, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i8 [ 16, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 16, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i8 [ [[BC_RESUME_VAL1]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/first-order-recurrence-fold-tail.ll b/llvm/test/Transforms/LoopVectorize/AArch64/first-order-recurrence-fold-tail.ll
index e9c9288e734394..fda2cbef0d5854 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/first-order-recurrence-fold-tail.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/first-order-recurrence-fold-tail.ll
@@ -73,8 +73,8 @@ define i32 @test_phi_iterator_invalidation(ptr %A, ptr noalias %B) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i16> [[TMP24]], i32 3
 ; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1004, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1004, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/fixed-order-recurrence.ll b/llvm/test/Transforms/LoopVectorize/AArch64/fixed-order-recurrence.ll
index f7a1eb455fc1a9..a939969af852e1 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/fixed-order-recurrence.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/fixed-order-recurrence.ll
@@ -48,8 +48,8 @@ define void @firstorderrec(ptr nocapture noundef readonly %x, ptr noalias nocapt
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i8 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[FOR_BODY_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.cond.cleanup.loopexit:
 ; CHECK-NEXT:    br label [[FOR_COND_CLEANUP]]
@@ -154,10 +154,10 @@ define void @thirdorderrec(ptr nocapture noundef readonly %x, ptr noalias nocapt
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 3, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i8 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE45]], [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT7:%.*]] = phi i8 [ [[VECTOR_RECUR_EXTRACT6]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE44]], [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT10:%.*]] = phi i8 [ [[VECTOR_RECUR_EXTRACT9]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[FOR_BODY_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 3, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.cond.cleanup.loopexit:
 ; CHECK-NEXT:    br label [[FOR_COND_CLEANUP]]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/induction-costs-sve.ll b/llvm/test/Transforms/LoopVectorize/AArch64/induction-costs-sve.ll
index 553989544c7787..9b07b80ce9515a 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/induction-costs-sve.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/induction-costs-sve.ll
@@ -114,7 +114,7 @@ define void @iv_casts(ptr %dst, ptr %src, i32 %x, i64 %N) #0 {
 ; DEFAULT-NEXT:    [[CMP_N7:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC6]]
 ; DEFAULT-NEXT:    br i1 [[CMP_N7]], label [[EXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; DEFAULT:       vec.epilog.scalar.ph:
-; DEFAULT-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC6]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; DEFAULT-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC6]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; DEFAULT-NEXT:    br label [[LOOP:%.*]]
 ; DEFAULT:       loop:
 ; DEFAULT-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -522,31 +522,31 @@ define void @trunc_ivs_and_store(i32 %x, ptr %dst, i64 %N) #0 {
 ; PRED:       pred.store.continue:
 ; PRED-NEXT:    [[TMP23:%.*]] = extractelement <4 x i1> [[ACTIVE_LANE_MASK]], i32 1
 ; PRED-NEXT:    br i1 [[TMP23]], label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4:%.*]]
-; PRED:       pred.store.if3:
+; PRED:       pred.store.if2:
 ; PRED-NEXT:    [[TMP24:%.*]] = extractelement <4 x i64> [[TMP18]], i32 1
 ; PRED-NEXT:    [[TMP25:%.*]] = getelementptr i32, ptr [[DST]], i64 [[TMP24]]
 ; PRED-NEXT:    [[TMP26:%.*]] = add i32 [[OFFSET_IDX]], 1
 ; PRED-NEXT:    store i32 [[TMP26]], ptr [[TMP25]], align 4
 ; PRED-NEXT:    br label [[PRED_STORE_CONTINUE4]]
-; PRED:       pred.store.continue4:
+; PRED:       pred.store.continue3:
 ; PRED-NEXT:    [[TMP27:%.*]] = extractelement <4 x i1> [[ACTIVE_LANE_MASK]], i32 2
 ; PRED-NEXT:    br i1 [[TMP27]], label [[PRED_STORE_IF5:%.*]], label [[PRED_STORE_CONTINUE6:%.*]]
-; PRED:       pred.store.if5:
+; PRED:       pred.store.if4:
 ; PRED-NEXT:    [[TMP28:%.*]] = extractelement <4 x i64> [[TMP18]], i32 2
 ; PRED-NEXT:    [[TMP29:%.*]] = getelementptr i32, ptr [[DST]], i64 [[TMP28]]
 ; PRED-NEXT:    [[TMP30:%.*]] = add i32 [[OFFSET_IDX]], 2
 ; PRED-NEXT:    store i32 [[TMP30]], ptr [[TMP29]], align 4
 ; PRED-NEXT:    br label [[PRED_STORE_CONTINUE6]]
-; PRED:       pred.store.continue6:
+; PRED:       pred.store.continue5:
 ; PRED-NEXT:    [[TMP31:%.*]] = extractelement <4 x i1> [[ACTIVE_LANE_MASK]], i32 3
 ; PRED-NEXT:    br i1 [[TMP31]], label [[PRED_STORE_IF7:%.*]], label [[PRED_STORE_CONTINUE8]]
-; PRED:       pred.store.if7:
+; PRED:       pred.store.if6:
 ; PRED-NEXT:    [[TMP32:%.*]] = extractelement <4 x i64> [[TMP18]], i32 3
 ; PRED-NEXT:    [[TMP33:%.*]] = getelementptr i32, ptr [[DST]], i64 [[TMP32]]
 ; PRED-NEXT:    [[TMP34:%.*]] = add i32 [[OFFSET_IDX]], 3
 ; PRED-NEXT:    store i32 [[TMP34]], ptr [[TMP33]], align 4
 ; PRED-NEXT:    br label [[PRED_STORE_CONTINUE8]]
-; PRED:       pred.store.continue8:
+; PRED:       pred.store.continue7:
 ; PRED-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 4
 ; PRED-NEXT:    [[ACTIVE_LANE_MASK_NEXT]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i64(i64 [[INDEX]], i64 [[TMP16]])
 ; PRED-NEXT:    [[TMP35:%.*]] = xor <4 x i1> [[ACTIVE_LANE_MASK_NEXT]], <i1 true, i1 true, i1 true, i1 true>
@@ -719,31 +719,31 @@ define void @ivs_trunc_and_ext(i32 %x, ptr %dst, i64 %N) #0 {
 ; PRED:       pred.store.continue:
 ; PRED-NEXT:    [[TMP22:%.*]] = extractelement <4 x i1> [[ACTIVE_LANE_MASK]], i32 1
 ; PRED-NEXT:    br i1 [[TMP22]], label [[PRED_STORE_IF2:%.*]], label [[PRED_STORE_CONTINUE3:%.*]]
-; PRED:       pred.store.if2:
+; PRED:       pred.store.if1:
 ; PRED-NEXT:    [[TMP23:%.*]] = extractelement <4 x i64> [[TMP17]], i32 1
 ; PRED-NEXT:    [[TMP24:%.*]] = getelementptr i32, ptr [[DST]], i64 [[TMP23]]
 ; PRED-NEXT:    [[TMP25:%.*]] = add i32 [[OFFSET_IDX]], 1
 ; PRED-NEXT:    store i32 [[TMP25]], ptr [[TMP24]], align 4
 ; PRED-NEXT:    br label [[PRED_STORE_CONTINUE3]]
-; PRED:       pred.store.continue3:
+; PRED:       pred.store.continue2:
 ; PRED-NEXT:    [[TMP26:%.*]] = extractelement <4 x i1> [[ACTIVE_LANE_MASK]], i32 2
 ; PRED-NEXT:    br i1 [[TMP26]], label [[PRED_STORE_IF4:%.*]], label [[PRED_STORE_CONTINUE5:%.*]]
-; PRED:       pred.store.if4:
+; PRED:       pred.store.if3:
 ; PRED-NEXT:    [[TMP27:%.*]] = extractelement <4 x i64> [[TMP17]], i32 2
 ; PRED-NEXT:    [[TMP28:%.*]] = getelementptr i32, ptr [[DST]], i64 [[TMP27]]
 ; PRED-NEXT:    [[TMP29:%.*]] = add i32 [[OFFSET_IDX]], 2
 ; PRED-NEXT:    store i32 [[TMP29]], ptr [[TMP28]], align 4
 ; PRED-NEXT:    br label [[PRED_STORE_CONTINUE5]]
-; PRED:       pred.store.continue5:
+; PRED:       pred.store.continue4:
 ; PRED-NEXT:    [[TMP30:%.*]] = extractelement <4 x i1> [[ACTIVE_LANE_MASK]], i32 3
 ; PRED-NEXT:    br i1 [[TMP30]], label [[PRED_STORE_IF6:%.*]], label [[PRED_STORE_CONTINUE7]]
-; PRED:       pred.store.if6:
+; PRED:       pred.store.if5:
 ; PRED-NEXT:    [[TMP31:%.*]] = extractelement <4 x i64> [[TMP17]], i32 3
 ; PRED-NEXT:    [[TMP32:%.*]] = getelementptr i32, ptr [[DST]], i64 [[TMP31]]
 ; PRED-NEXT:    [[TMP33:%.*]] = add i32 [[OFFSET_IDX]], 3
 ; PRED-NEXT:    store i32 [[TMP33]], ptr [[TMP32]], align 4
 ; PRED-NEXT:    br label [[PRED_STORE_CONTINUE7]]
-; PRED:       pred.store.continue7:
+; PRED:       pred.store.continue6:
 ; PRED-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 4
 ; PRED-NEXT:    [[ACTIVE_LANE_MASK_NEXT]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i64(i64 [[INDEX]], i64 [[TMP15]])
 ; PRED-NEXT:    [[TMP34:%.*]] = xor <4 x i1> [[ACTIVE_LANE_MASK_NEXT]], <i1 true, i1 true, i1 true, i1 true>
@@ -884,12 +884,12 @@ define void @exit_cond_zext_iv(ptr %dst, i64 %N) {
 ; PRED:       pred.store.continue:
 ; PRED-NEXT:    [[TMP11:%.*]] = extractelement <2 x i1> [[TMP7]], i32 1
 ; PRED-NEXT:    br i1 [[TMP11]], label [[PRED_STORE_IF5:%.*]], label [[PRED_STORE_CONTINUE6]]
-; PRED:       pred.store.if5:
+; PRED:       pred.store.if4:
 ; PRED-NEXT:    [[TMP12:%.*]] = add i64 [[INDEX]], 1
 ; PRED-NEXT:    [[TMP13:%.*]] = getelementptr { [100 x i32], i32, i32 }, ptr [[DST]], i64 [[TMP12]], i32 2
 ; PRED-NEXT:    store i32 0, ptr [[TMP13]], align 8
 ; PRED-NEXT:    br label [[PRED_STORE_CONTINUE6]]
-; PRED:       pred.store.continue6:
+; PRED:       pred.store.continue5:
 ; PRED-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 2
 ; PRED-NEXT:    [[TMP14:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; PRED-NEXT:    br i1 [[TMP14]], label [[MIDDLE_BLOCK:%.*]], label [[LOOP]], !llvm.loop [[LOOP10:![0-9]+]]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/induction-costs.ll b/llvm/test/Transforms/LoopVectorize/AArch64/induction-costs.ll
index 8080c3a9ba0a7d..5d3f84fee47e98 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/induction-costs.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/induction-costs.ll
@@ -123,8 +123,8 @@ define i64 @pointer_induction_only(ptr %start, ptr %end) {
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi ptr [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -181,9 +181,9 @@ define i64 @int_and_pointer_iv(ptr %start, i32 %N) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <4 x i64> [[TMP5]], i32 2
 ; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/interleave-allocsize-not-equal-typesize.ll b/llvm/test/Transforms/LoopVectorize/AArch64/interleave-allocsize-not-equal-typesize.ll
index 014620487c202c..7d3ae5e9f921ca 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/interleave-allocsize-not-equal-typesize.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/interleave-allocsize-not-equal-typesize.ll
@@ -11,10 +11,10 @@ define void @pr58722_load_interleave_group(ptr %src, ptr %dst) {
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_MEMCHECK:%.*]]
 ; CHECK:       vector.memcheck:
-; CHECK-NEXT:    [[UGLYGEP:%.*]] = getelementptr i8, ptr [[DST:%.*]], i64 40004
-; CHECK-NEXT:    [[UGLYGEP1:%.*]] = getelementptr i8, ptr [[SRC:%.*]], i64 80007
-; CHECK-NEXT:    [[BOUND0:%.*]] = icmp ult ptr [[DST]], [[UGLYGEP1]]
-; CHECK-NEXT:    [[BOUND1:%.*]] = icmp ult ptr [[SRC]], [[UGLYGEP]]
+; CHECK-NEXT:    [[SCEVGEP:%.*]] = getelementptr i8, ptr [[DST:%.*]], i64 40004
+; CHECK-NEXT:    [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[SRC:%.*]], i64 80007
+; CHECK-NEXT:    [[BOUND0:%.*]] = icmp ult ptr [[DST]], [[SCEVGEP1]]
+; CHECK-NEXT:    [[BOUND1:%.*]] = icmp ult ptr [[SRC]], [[SCEVGEP]]
 ; CHECK-NEXT:    [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]]
 ; CHECK-NEXT:    br i1 [[FOUND_CONFLICT]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]]
 ; CHECK:       vector.ph:
@@ -36,10 +36,10 @@ define void @pr58722_load_interleave_group(ptr %src, ptr %dst) {
 ; CHECK-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[TMP5]], i64 1
 ; CHECK-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[TMP6]], i64 1
 ; CHECK-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP7]], i64 1
-; CHECK-NEXT:    [[TMP13:%.*]] = load i24, ptr [[TMP9]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP14:%.*]] = load i24, ptr [[TMP10]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP15:%.*]] = load i24, ptr [[TMP11]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP16:%.*]] = load i24, ptr [[TMP12]], align 4, !alias.scope !0
+; CHECK-NEXT:    [[TMP13:%.*]] = load i24, ptr [[TMP9]], align 4, !alias.scope [[META0:![0-9]+]]
+; CHECK-NEXT:    [[TMP14:%.*]] = load i24, ptr [[TMP10]], align 4, !alias.scope [[META0]]
+; CHECK-NEXT:    [[TMP15:%.*]] = load i24, ptr [[TMP11]], align 4, !alias.scope [[META0]]
+; CHECK-NEXT:    [[TMP16:%.*]] = load i24, ptr [[TMP12]], align 4, !alias.scope [[META0]]
 ; CHECK-NEXT:    [[TMP17:%.*]] = insertelement <4 x i24> poison, i24 [[TMP13]], i32 0
 ; CHECK-NEXT:    [[TMP18:%.*]] = insertelement <4 x i24> [[TMP17]], i24 [[TMP14]], i32 1
 ; CHECK-NEXT:    [[TMP19:%.*]] = insertelement <4 x i24> [[TMP18]], i24 [[TMP15]], i32 2
@@ -48,7 +48,7 @@ define void @pr58722_load_interleave_group(ptr %src, ptr %dst) {
 ; CHECK-NEXT:    [[TMP22:%.*]] = add <4 x i32> [[STRIDED_VEC]], [[TMP21]]
 ; CHECK-NEXT:    [[TMP23:%.*]] = getelementptr inbounds i32, ptr [[DST]], i64 [[TMP0]]
 ; CHECK-NEXT:    [[TMP24:%.*]] = getelementptr inbounds i32, ptr [[TMP23]], i32 0
-; CHECK-NEXT:    store <4 x i32> [[TMP22]], ptr [[TMP24]], align 4, !alias.scope !3, !noalias !0
+; CHECK-NEXT:    store <4 x i32> [[TMP22]], ptr [[TMP24]], align 4, !alias.scope [[META3:![0-9]+]], !noalias [[META0]]
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
 ; CHECK-NEXT:    [[TMP25:%.*]] = icmp eq i64 [[INDEX_NEXT]], 10000
 ; CHECK-NEXT:    br i1 [[TMP25]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/interleaving-load-store.ll b/llvm/test/Transforms/LoopVectorize/AArch64/interleaving-load-store.ll
index 2b881fe19902eb..680869931a4f5a 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/interleaving-load-store.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/interleaving-load-store.ll
@@ -101,7 +101,7 @@ define void @interleave_single_load_store(ptr %src, ptr %dst, i64 %N, i8 %a, i8
 ; INTERLEAVE-4-NEXT:    [[CMP_N11:%.*]] = icmp eq i64 [[N]], [[N_VEC10]]
 ; INTERLEAVE-4-NEXT:    br i1 [[CMP_N11]], label [[EXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; INTERLEAVE-4:       vec.epilog.scalar.ph:
-; INTERLEAVE-4-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC10]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; INTERLEAVE-4-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC10]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; INTERLEAVE-4-NEXT:    br label [[LOOP:%.*]]
 ; INTERLEAVE-4:       loop:
 ; INTERLEAVE-4-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -196,7 +196,7 @@ define void @interleave_single_load_store(ptr %src, ptr %dst, i64 %N, i8 %a, i8
 ; INTERLEAVE-2-NEXT:    [[CMP_N9:%.*]] = icmp eq i64 [[N]], [[N_VEC8]]
 ; INTERLEAVE-2-NEXT:    br i1 [[CMP_N9]], label [[EXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; INTERLEAVE-2:       vec.epilog.scalar.ph:
-; INTERLEAVE-2-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC8]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; INTERLEAVE-2-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC8]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; INTERLEAVE-2-NEXT:    br label [[LOOP:%.*]]
 ; INTERLEAVE-2:       loop:
 ; INTERLEAVE-2-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/loop-vectorization-factors.ll b/llvm/test/Transforms/LoopVectorize/AArch64/loop-vectorization-factors.ll
index 61bd8c51e16052..b9ea8011c821ed 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/loop-vectorization-factors.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/loop-vectorization-factors.ll
@@ -789,8 +789,8 @@ define void @add_phifail(ptr noalias nocapture readonly %p, ptr noalias nocaptur
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.cond.cleanup.loopexit:
 ; CHECK-NEXT:    br label [[FOR_COND_CLEANUP]]
@@ -873,8 +873,8 @@ define i8 @add_phifail2(ptr noalias nocapture readonly %p, ptr noalias nocapture
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.cond.cleanup:
 ; CHECK-NEXT:    [[A_PHI_LCSSA:%.*]] = phi i32 [ [[SCALAR_RECUR:%.*]], [[FOR_BODY]] ], [ [[VECTOR_RECUR_EXTRACT_FOR_PHI]], [[MIDDLE_BLOCK]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/reduction-recurrence-costs-sve.ll b/llvm/test/Transforms/LoopVectorize/AArch64/reduction-recurrence-costs-sve.ll
index 1eab166b2e553a..7e6c9ea1725fdb 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/reduction-recurrence-costs-sve.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/reduction-recurrence-costs-sve.ll
@@ -97,9 +97,9 @@ define i32 @chained_recurrences(i32 %x, i64 %y, ptr %src.1, i32 %z, ptr %src.2)
 ; DEFAULT-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; DEFAULT-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; DEFAULT:       scalar.ph:
-; DEFAULT-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; DEFAULT-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; DEFAULT-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
 ; DEFAULT-NEXT:    [[SCALAR_RECUR_INIT14:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT13]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; DEFAULT-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; DEFAULT-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP60]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; DEFAULT-NEXT:    br label [[LOOP:%.*]]
 ; DEFAULT:       loop:
@@ -220,9 +220,9 @@ define i32 @chained_recurrences(i32 %x, i64 %y, ptr %src.1, i32 %z, ptr %src.2)
 ; PRED-NEXT:    [[VECTOR_RECUR_EXTRACT8:%.*]] = extractelement <vscale x 4 x i32> [[TMP22]], i32 [[TMP51]]
 ; PRED-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; PRED:       scalar.ph:
-; PRED-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; PRED-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP21]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; PRED-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP21]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
 ; PRED-NEXT:    [[SCALAR_RECUR_INIT9:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT8]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; PRED-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; PRED-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP45]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; PRED-NEXT:    br label [[LOOP:%.*]]
 ; PRED:       loop:
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/store-costs-sve.ll b/llvm/test/Transforms/LoopVectorize/AArch64/store-costs-sve.ll
index 7d2fc348480a09..f023a1fa955da3 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/store-costs-sve.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/store-costs-sve.ll
@@ -215,7 +215,7 @@ define void @trunc_store(ptr %dst, ptr %src, i16 %x) #1 {
 ; DEFAULT-NEXT:    [[CMP_N:%.*]] = icmp eq i64 0, [[N_VEC]]
 ; DEFAULT-NEXT:    br i1 [[CMP_N]], label [[EXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; DEFAULT:       vec.epilog.scalar.ph:
-; DEFAULT-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 0, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; DEFAULT-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 0, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; DEFAULT-NEXT:    br label [[LOOP:%.*]]
 ; DEFAULT:       loop:
 ; DEFAULT-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/sve-interleaved-accesses.ll b/llvm/test/Transforms/LoopVectorize/AArch64/sve-interleaved-accesses.ll
index 6a709c9c316f9a..a3f8a2b86250cd 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/sve-interleaved-accesses.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/sve-interleaved-accesses.ll
@@ -1500,9 +1500,9 @@ define void @PR34743(ptr %a, ptr %b, i64 %n) #1 {
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP1]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[END:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ], [ [[DOTPRE]], [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_MEMCHECK]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ], [ [[DOTPRE]], [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[TMP33:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[LOAD2:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/ARM/tail-folding-scalar-epilogue-fallback.ll b/llvm/test/Transforms/LoopVectorize/ARM/tail-folding-scalar-epilogue-fallback.ll
index 571d93a217de8f..337c71f00ab370 100644
--- a/llvm/test/Transforms/LoopVectorize/ARM/tail-folding-scalar-epilogue-fallback.ll
+++ b/llvm/test/Transforms/LoopVectorize/ARM/tail-folding-scalar-epilogue-fallback.ll
@@ -48,7 +48,7 @@ define void @outside_user_blocks_tail_folding(ptr nocapture readonly %ptr, i32 %
 ; CHECK-NEXT:    [[TMP5:%.*]] = load i8, ptr [[INCDEC_PTR]], align 1
 ; CHECK-NEXT:    store i8 [[TMP5]], ptr [[BUFF]], align 1
 ; CHECK-NEXT:    [[TOBOOL11:%.*]] = icmp eq i32 [[DEC]], 0
-; CHECK-NEXT:    br i1 [[TOBOOL11]], label [[END]], label [[BODY]], !llvm.loop [[LOOP2:![0-9]+]]
+; CHECK-NEXT:    br i1 [[TOBOOL11]], label [[END]], label [[BODY]], !llvm.loop [[LOOP3:![0-9]+]]
 ; CHECK:       end:
 ; CHECK-NEXT:    [[INCDEC_PTR_LCSSA:%.*]] = phi ptr [ [[INCDEC_PTR]], [[BODY]] ], [ [[IND_END1]], [[MIDDLE_BLOCK]] ]
 ; CHECK-NEXT:    store ptr [[INCDEC_PTR_LCSSA]], ptr [[POS]], align 4
diff --git a/llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll b/llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll
index a6797dea0836c2..fa56ef8450c020 100644
--- a/llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll
+++ b/llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll
@@ -438,8 +438,8 @@ define dso_local signext i32 @f2(ptr noalias %A, ptr noalias %B, i32 signext %n)
 ; VF-TWO-CHECK-NEXT:    [[CMP_N20:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC17]]
 ; VF-TWO-CHECK-NEXT:    br i1 [[CMP_N20]], label [[FOR_END_LOOPEXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; VF-TWO-CHECK:       vec.epilog.scalar.ph:
-; VF-TWO-CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC17]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ITER_CHECK]] ]
-; VF-TWO-CHECK-NEXT:    [[BC_RESUME_VAL19:%.*]] = phi i32 [ [[IND_END]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END18]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ITER_CHECK]] ]
+; VF-TWO-CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC17]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; VF-TWO-CHECK-NEXT:    [[BC_RESUME_VAL19:%.*]] = phi i32 [ [[IND_END]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END18]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; VF-TWO-CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; VF-TWO-CHECK:       for.body:
 ; VF-TWO-CHECK-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
@@ -597,8 +597,8 @@ define dso_local signext i32 @f2(ptr noalias %A, ptr noalias %B, i32 signext %n)
 ; VF-FOUR-CHECK-NEXT:    [[CMP_N20:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC17]]
 ; VF-FOUR-CHECK-NEXT:    br i1 [[CMP_N20]], label [[FOR_END_LOOPEXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; VF-FOUR-CHECK:       vec.epilog.scalar.ph:
-; VF-FOUR-CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC17]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ITER_CHECK]] ]
-; VF-FOUR-CHECK-NEXT:    [[BC_RESUME_VAL19:%.*]] = phi i32 [ [[IND_END]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END18]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ITER_CHECK]] ]
+; VF-FOUR-CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC17]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; VF-FOUR-CHECK-NEXT:    [[BC_RESUME_VAL19:%.*]] = phi i32 [ [[IND_END]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END18]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; VF-FOUR-CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; VF-FOUR-CHECK:       for.body:
 ; VF-FOUR-CHECK-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/blocks-with-dead-instructions.ll b/llvm/test/Transforms/LoopVectorize/RISCV/blocks-with-dead-instructions.ll
index 9a094d877c0859..d5f211fcdc441e 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/blocks-with-dead-instructions.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/blocks-with-dead-instructions.ll
@@ -54,8 +54,8 @@ define void @block_with_dead_inst_1(ptr %src, i64 %N) #0 {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <vscale x 8 x i16> zeroinitializer, i32 [[TMP24]]
 ; CHECK-NEXT:    br label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 1, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
@@ -149,8 +149,8 @@ define void @block_with_dead_inst_2(ptr %src) #0 {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <vscale x 4 x i16> zeroinitializer, i32 [[TMP21]]
 ; CHECK-NEXT:    br label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
@@ -244,8 +244,8 @@ define void @multiple_blocks_with_dead_insts_3(ptr %src) #0 {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <vscale x 4 x i16> zeroinitializer, i32 [[TMP21]]
 ; CHECK-NEXT:    br label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
@@ -349,8 +349,8 @@ define void @multiple_blocks_with_dead_insts_4(ptr %src, i64 %N) #0 {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <vscale x 8 x i16> zeroinitializer, i32 [[TMP24]]
 ; CHECK-NEXT:    br label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 1, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
@@ -456,8 +456,8 @@ define void @multiple_blocks_with_dead_inst_multiple_successors_5(ptr %src) #0 {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <vscale x 4 x i16> zeroinitializer, i32 [[TMP21]]
 ; CHECK-NEXT:    br label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 1, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
@@ -571,8 +571,8 @@ define void @multiple_blocks_with_dead_inst_multiple_successors_6(ptr %src, i1 %
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <vscale x 8 x i16> zeroinitializer, i32 [[TMP24]]
 ; CHECK-NEXT:    br label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 1, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
@@ -677,8 +677,8 @@ define void @empty_block_with_phi_1(ptr %src, i64 %N) #0 {
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 1, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
@@ -767,8 +767,8 @@ define void @empty_block_with_phi_2(ptr %src, i64 %N) #0 {
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 1, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/first-order-recurrence-scalable-vf1.ll b/llvm/test/Transforms/LoopVectorize/RISCV/first-order-recurrence-scalable-vf1.ll
index 2fd00d67a43e6c..9a8192969a561e 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/first-order-recurrence-scalable-vf1.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/first-order-recurrence-scalable-vf1.ll
@@ -29,8 +29,8 @@ define i64 @pr97452_scalable_vf1_for(ptr %src) #0 {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <4 x i64> [[WIDE_LOAD1]], i32 2
 ; CHECK-NEXT:    br i1 false, label %[[EXIT:.*]], label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 16, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 16, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP:.*]]
 ; CHECK:       [[LOOP]]:
 ; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i64 [ [[SCALAR_RECUR_INIT]], %[[SCALAR_PH]] ], [ [[L:%.*]], %[[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/SystemZ/predicated-first-order-recurrence.ll b/llvm/test/Transforms/LoopVectorize/SystemZ/predicated-first-order-recurrence.ll
index 9a1e613a736bf3..47f9c7abdc9126 100644
--- a/llvm/test/Transforms/LoopVectorize/SystemZ/predicated-first-order-recurrence.ll
+++ b/llvm/test/Transforms/LoopVectorize/SystemZ/predicated-first-order-recurrence.ll
@@ -66,8 +66,8 @@ define void @func_21() {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[TMP12]], i32 1
 ; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 6, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 6, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[LV:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/epilog-vectorization-inductions.ll b/llvm/test/Transforms/LoopVectorize/X86/epilog-vectorization-inductions.ll
index f3875ccb41668c..6d305cc66b51bf 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/epilog-vectorization-inductions.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/epilog-vectorization-inductions.ll
@@ -27,11 +27,11 @@ define void @test_pr59459(i64 %iv.start, ptr %arr) {
 ; CHECK:       vector.ph:
 ; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[TMP3]], 16
 ; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[TMP3]], [[N_MOD_VF]]
+; CHECK-NEXT:    [[IND_END:%.*]] = add i64 [[IV_START]], [[N_VEC]]
 ; CHECK-NEXT:    [[TMP9:%.*]] = trunc i64 [[IV_START]] to i32
 ; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <16 x i32> poison, i32 [[TMP9]], i64 0
 ; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <16 x i32> [[DOTSPLATINSERT]], <16 x i32> poison, <16 x i32> zeroinitializer
 ; CHECK-NEXT:    [[INDUCTION:%.*]] = add <16 x i32> [[DOTSPLAT]], <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
-; CHECK-NEXT:    [[IND_END:%.*]] = add i64 [[IV_START]], [[N_VEC]]
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
@@ -92,7 +92,7 @@ define void @test_pr59459(i64 %iv.start, ptr %arr) {
 ; CHECK-NEXT:    [[CMP_N8:%.*]] = icmp eq i64 [[TMP3]], [[N_VEC4]]
 ; CHECK-NEXT:    br i1 [[CMP_N8]], label [[EXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; CHECK:       vec.epilog.scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL7:%.*]] = phi i64 [ [[IND_END5]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END6]], [[VEC_EPILOG_ITER_CHECK]] ], [ [[IV_START]], [[VECTOR_SCEVCHECK]] ], [ [[IV_START]], [[ITER_CHECK:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL7:%.*]] = phi i64 [ [[IND_END5]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END6]], [[VEC_EPILOG_ITER_CHECK]] ], [ [[IV_START]], [[ITER_CHECK:%.*]] ], [ [[IV_START]], [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL7]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -143,19 +143,17 @@ define void @test_induction_step_needs_expansion(ptr noalias %j, ptr %k, i64 %l,
 ; CHECK:       vector.ph:
 ; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[L]], 64
 ; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[L]], [[N_MOD_VF]]
+; CHECK-NEXT:    [[DOTCAST:%.*]] = trunc i64 [[N_VEC]] to i16
+; CHECK-NEXT:    [[IND_END:%.*]] = mul i16 [[DOTCAST]], [[TMP0]]
 ; CHECK-NEXT:    [[DOTSPLATINSERT2:%.*]] = insertelement <16 x i16> poison, i16 [[TMP0]], i64 0
 ; CHECK-NEXT:    [[TMP2:%.*]] = shufflevector <16 x i16> [[DOTSPLATINSERT2]], <16 x i16> poison, <16 x i32> zeroinitializer
 ; CHECK-NEXT:    [[DOTSPLAT3:%.*]] = mul <16 x i16> <i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16>, [[TMP2]]
-
 ; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <16 x i16> poison, i16 [[TMP0]], i64 0
 ; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <16 x i16> [[DOTSPLATINSERT]], <16 x i16> poison, <16 x i32> zeroinitializer
 ; CHECK-NEXT:    [[TMP1:%.*]] = mul <16 x i16> <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15>, [[DOTSPLAT]]
 ; CHECK-NEXT:    [[INDUCTION:%.*]] = add <16 x i16> zeroinitializer, [[TMP1]]
 ; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <16 x i16> poison, i16 [[OFF]], i64 0
 ; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <16 x i16> [[BROADCAST_SPLATINSERT]], <16 x i16> poison, <16 x i32> zeroinitializer
-
-; CHECK-NEXT:    [[DOTCAST:%.*]] = trunc i64 [[N_VEC]] to i16
-; CHECK-NEXT:    [[IND_END:%.*]] = mul i16 [[DOTCAST]], [[TMP0]]
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/fixed-order-recurrence.ll b/llvm/test/Transforms/LoopVectorize/X86/fixed-order-recurrence.ll
index dcdc723b4b9b92..7b11cc1a35663c 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/fixed-order-recurrence.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/fixed-order-recurrence.ll
@@ -48,8 +48,8 @@ define void @firstorderrec(ptr nocapture noundef readonly %x, ptr noalias nocapt
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i8 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[FOR_BODY_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.cond.cleanup.loopexit:
 ; CHECK-NEXT:    br label [[FOR_COND_CLEANUP]]
@@ -154,10 +154,10 @@ define void @thirdorderrec(ptr nocapture noundef readonly %x, ptr noalias nocapt
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 3, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i8 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE45]], [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT8:%.*]] = phi i8 [ [[VECTOR_RECUR_EXTRACT6]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE44]], [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT9:%.*]] = phi i8 [ [[VECTOR_RECUR_EXTRACT7]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[FOR_BODY_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 3, [[FOR_BODY_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.cond.cleanup.loopexit:
 ; CHECK-NEXT:    br label [[FOR_COND_CLEANUP]]
@@ -237,8 +237,8 @@ define i64 @test_pr62954_scalar_epilogue_required(ptr %A, ptr noalias %B, ptr %C
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i64> [[TMP1]], i32 1
 ; CHECK-NEXT:    br label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 73, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[REC_START]], [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[REC_START]], [[ENTRY:%.+]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 73, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/gather_scatter.ll b/llvm/test/Transforms/LoopVectorize/X86/gather_scatter.ll
index 6516b05ab4ede9..610a1d702a05fd 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/gather_scatter.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/gather_scatter.ll
@@ -705,8 +705,8 @@ define void @test_gather_not_profitable_pr48429(i32 %d, ptr readonly noalias %pt
 ; AVX512-NEXT:    [[CMP_N17:%.*]] = icmp eq i64 [[TMP3]], [[N_VEC10]]
 ; AVX512-NEXT:    br i1 [[CMP_N17]], label [[FOR_END]], label [[VEC_EPILOG_SCALAR_PH]]
 ; AVX512:       vec.epilog.scalar.ph:
-; AVX512-NEXT:    [[BC_RESUME_VAL13:%.*]] = phi ptr [ [[IND_END11]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END12]], [[VEC_EPILOG_ITER_CHECK]] ], [ [[PTR]], [[VECTOR_MEMCHECK]] ], [ [[PTR]], [[ITER_CHECK]] ]
-; AVX512-NEXT:    [[BC_RESUME_VAL16:%.*]] = phi ptr [ [[IND_END14]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END15]], [[VEC_EPILOG_ITER_CHECK]] ], [ [[DEST]], [[VECTOR_MEMCHECK]] ], [ [[DEST]], [[ITER_CHECK]] ]
+; AVX512-NEXT:    [[BC_RESUME_VAL13:%.*]] = phi ptr [ [[IND_END11]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END12]], [[VEC_EPILOG_ITER_CHECK]] ], [ [[PTR]], [[ITER_CHECK]] ], [ [[PTR]], [[VECTOR_MEMCHECK]] ]
+; AVX512-NEXT:    [[BC_RESUME_VAL16:%.*]] = phi ptr [ [[IND_END14]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END15]], [[VEC_EPILOG_ITER_CHECK]] ], [ [[DEST]], [[ITER_CHECK]] ], [ [[DEST]], [[VECTOR_MEMCHECK]] ]
 ; AVX512-NEXT:    br label [[FOR_BODY:%.*]]
 ; AVX512:       for.body:
 ; AVX512-NEXT:    [[PTR_ADDR_012:%.*]] = phi ptr [ [[BC_RESUME_VAL13]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[INCDEC_PTR:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/induction-costs.ll b/llvm/test/Transforms/LoopVectorize/X86/induction-costs.ll
index 891d5c34170b90..b49d39fd37d46f 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/induction-costs.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/induction-costs.ll
@@ -314,11 +314,11 @@ define void @multiple_pointer_ivs_with_scalar_uses_only(ptr %A, ptr %B) #0 {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <16 x i32> [[TMP22]], i32 15
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ -12, [[MIDDLE_BLOCK]] ], [ 100, [[ENTRY:%.*]] ], [ 100, [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 2048, [[ENTRY:%.*]] ], [ 2048, [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ -12, [[MIDDLE_BLOCK]] ], [ 100, [[ENTRY]] ], [ 100, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[A]], [[ENTRY]] ], [ [[A]], [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi ptr [ [[IND_END3]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY]] ], [ [[B]], [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL6:%.*]] = phi ptr [ [[IND_END5]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY]] ], [ [[B]], [[VECTOR_MEMCHECK]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 2048, [[VECTOR_MEMCHECK]] ], [ 2048, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV_1:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[DEC:%.*]], [[LOOP]] ]
@@ -394,8 +394,8 @@ define i16 @iv_and_step_trunc() {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <2 x i16> [[TMP2]], i32 0
 ; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 2, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 2, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/interleaved-accesses-hoist-load-across-store.ll b/llvm/test/Transforms/LoopVectorize/X86/interleaved-accesses-hoist-load-across-store.ll
index f6b43c4ca7940e..3182bcab606f9c 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/interleaved-accesses-hoist-load-across-store.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/interleaved-accesses-hoist-load-across-store.ll
@@ -63,12 +63,12 @@ define void @pr63602_1(ptr %arr) {
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 49, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i64 [ 52, [[MIDDLE_BLOCK]] ], [ 4, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL5:%.*]] = phi i64 [ 49, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 52, [[MIDDLE_BLOCK]] ], [ 4, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
-; CHECK-NEXT:    [[IV_1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[IV_2:%.*]] = phi i64 [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[IV_1:%.*]] = phi i64 [ [[BC_RESUME_VAL5]], [[SCALAR_PH]] ], [ [[IV_1_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[IV_2:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV_1_NEXT]] = add nuw nsw i64 [[IV_1]], 3
 ; CHECK-NEXT:    [[IV_1_PLUS_4:%.*]] = add nuw nsw i64 [[IV_1]], 4
 ; CHECK-NEXT:    [[GEP_IV_1_PLUS_4:%.*]] = getelementptr inbounds i32, ptr [[ARR]], i64 [[IV_1_PLUS_4]]
@@ -198,12 +198,12 @@ define void @pr63602_2(ptr %arr) {
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 49, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i64 [ 52, [[MIDDLE_BLOCK]] ], [ 4, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i64 [ 49, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 52, [[MIDDLE_BLOCK]] ], [ 4, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
-; CHECK-NEXT:    [[IV_1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[IV_2:%.*]] = phi i64 [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[IV_1:%.*]] = phi i64 [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ], [ [[IV_1_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[IV_2:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV_1_NEXT]] = add nuw nsw i64 [[IV_1]], 3
 ; CHECK-NEXT:    [[IV_1_PLUS_4:%.*]] = add nuw nsw i64 [[IV_1]], 4
 ; CHECK-NEXT:    [[GEP_IV_1_PLUS_4:%.*]] = getelementptr inbounds i32, ptr [[ARR]], i64 [[IV_1_PLUS_4]]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/invariant-load-gather.ll b/llvm/test/Transforms/LoopVectorize/X86/invariant-load-gather.ll
index c9a47a60866f17..141b37af478c09 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/invariant-load-gather.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/invariant-load-gather.ll
@@ -70,7 +70,7 @@ define i32 @inv_load_conditional(ptr %a, i64 %n, ptr %b, i32 %k) {
 ; CHECK-NEXT:    [[CMP_N8:%.*]] = icmp eq i64 [[SMAX2]], [[N_VEC7]]
 ; CHECK-NEXT:    br i1 [[CMP_N8]], label [[FOR_END]], label [[VEC_EPILOG_SCALAR_PH]]
 ; CHECK:       vec.epilog.scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC7]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC7]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[I:%.*]] = phi i64 [ [[I_NEXT:%.*]], [[LATCH:%.*]] ], [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/invariant-store-vectorization.ll b/llvm/test/Transforms/LoopVectorize/X86/invariant-store-vectorization.ll
index 2fb4a68f4b5860..38b1c0f726104f 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/invariant-store-vectorization.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/invariant-store-vectorization.ll
@@ -82,8 +82,8 @@ define i32 @inv_val_store_to_inv_address_with_reduction(ptr %a, i64 %n, ptr %b)
 ; CHECK-NEXT:    [[CMP_N14:%.*]] = icmp eq i64 [[SMAX2]], [[N_VEC13]]
 ; CHECK-NEXT:    br i1 [[CMP_N14]], label [[FOR_END]], label [[VEC_EPILOG_SCALAR_PH]]
 ; CHECK:       vec.epilog.scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC13]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
-; CHECK-NEXT:    [[BC_MERGE_RDX19:%.*]] = phi i32 [ [[TMP15]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[TMP10]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC13]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX19:%.*]] = phi i32 [ [[TMP15]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[TMP10]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[I:%.*]] = phi i64 [ [[I_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ]
@@ -189,7 +189,7 @@ define void @inv_val_store_to_inv_address_conditional(ptr %a, i64 %n, ptr %b, i3
 ; CHECK-NEXT:    [[CMP_N10:%.*]] = icmp eq i64 [[SMAX2]], [[N_VEC9]]
 ; CHECK-NEXT:    br i1 [[CMP_N10]], label [[FOR_END]], label [[VEC_EPILOG_SCALAR_PH]]
 ; CHECK:       vec.epilog.scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC9]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC9]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[I:%.*]] = phi i64 [ [[I_NEXT:%.*]], [[LATCH:%.*]] ], [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ]
@@ -314,7 +314,7 @@ define void @variant_val_store_to_inv_address_conditional(ptr %a, i64 %n, ptr %b
 ; CHECK-NEXT:    [[CMP_N18:%.*]] = icmp eq i64 [[SMAX10]], [[N_VEC17]]
 ; CHECK-NEXT:    br i1 [[CMP_N18]], label [[FOR_END]], label [[VEC_EPILOG_SCALAR_PH]]
 ; CHECK:       vec.epilog.scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC17]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC17]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[I:%.*]] = phi i64 [ [[I_NEXT:%.*]], [[LATCH:%.*]] ], [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll b/llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll
index d2600cd59b6dfe..d2090674f1ce19 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll
@@ -241,7 +241,7 @@ define void @foo1(ptr nocapture %A, ptr nocapture readonly %B, ptr nocapture rea
 ; AVX512:       vec.epilog.middle.block:
 ; AVX512-NEXT:    br i1 true, label [[FOR_END]], label [[VEC_EPILOG_SCALAR_PH]]
 ; AVX512:       vec.epilog.scalar.ph:
-; AVX512-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10000, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 9984, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; AVX512-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10000, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 9984, [[VEC_EPILOG_ITER_CHECK]] ],  [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; AVX512-NEXT:    br label [[FOR_BODY:%.*]]
 ; AVX512:       for.body:
 ; AVX512-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ]
@@ -516,7 +516,7 @@ define void @foo1_addrspace1(ptr addrspace(1) nocapture %A, ptr addrspace(1) noc
 ; AVX512:       vec.epilog.middle.block:
 ; AVX512-NEXT:    br i1 true, label [[FOR_END]], label [[VEC_EPILOG_SCALAR_PH]]
 ; AVX512:       vec.epilog.scalar.ph:
-; AVX512-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10000, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 9984, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; AVX512-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10000, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 9984, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; AVX512-NEXT:    br label [[FOR_BODY:%.*]]
 ; AVX512:       for.body:
 ; AVX512-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ]
@@ -812,7 +812,7 @@ define void @foo2(ptr nocapture %A, ptr nocapture readonly %B, ptr nocapture rea
 ; AVX512:       vec.epilog.middle.block:
 ; AVX512-NEXT:    br i1 true, label [[FOR_END]], label [[VEC_EPILOG_SCALAR_PH]]
 ; AVX512:       vec.epilog.scalar.ph:
-; AVX512-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10000, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 9984, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; AVX512-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10000, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 9984, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; AVX512-NEXT:    br label [[FOR_BODY:%.*]]
 ; AVX512:       for.body:
 ; AVX512-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/pr55096-scalarize-add.ll b/llvm/test/Transforms/LoopVectorize/X86/pr55096-scalarize-add.ll
index cc820f2a8f2a05..52d07f32fb093f 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/pr55096-scalarize-add.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/pr55096-scalarize-add.ll
@@ -28,18 +28,18 @@ define void @test_pr55096(i64 %c, ptr %p) {
 ; CHECK:       pred.store.continue:
 ; CHECK-NEXT:    [[TMP9:%.*]] = extractelement <2 x i1> [[TMP2]], i32 1
 ; CHECK-NEXT:    br i1 [[TMP9]], label [[PRED_STORE_IF2:%.*]], label [[PRED_STORE_CONTINUE3]]
-; CHECK:       pred.store.if2:
+; CHECK:       pred.store.if1:
 ; CHECK-NEXT:    [[TMP10:%.*]] = add i16 [[OFFSET_IDX]], 2008
 ; CHECK-NEXT:    [[TMP11:%.*]] = add i16 [[TMP10]], 2008
 ; CHECK-NEXT:    [[TMP12:%.*]] = udiv i16 4943, [[TMP11]]
 ; CHECK-NEXT:    [[TMP13:%.*]] = getelementptr inbounds i16, ptr [[P]], i16 [[TMP12]]
 ; CHECK-NEXT:    store i16 0, ptr [[TMP13]], align 2
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE3]]
-; CHECK:       pred.store.continue3:
+; CHECK:       pred.store.continue2:
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <2 x i64> [[VEC_IND]], <i64 2, i64 2>
 ; CHECK-NEXT:    [[TMP15:%.*]] = icmp eq i64 [[INDEX_NEXT]], 340
-; CHECK-NEXT:    br i1 [[TMP15]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; CHECK-NEXT:    br i1 [[TMP15]], label [[EXIT:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       exit:
 ; CHECK-NEXT:    ret void
 ;
diff --git a/llvm/test/Transforms/LoopVectorize/X86/pr72969.ll b/llvm/test/Transforms/LoopVectorize/X86/pr72969.ll
index b88f413ff1b81c..508592b920ff7b 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/pr72969.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/pr72969.ll
@@ -86,9 +86,9 @@ define void @test(ptr %p) {
 ; VEC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP4]], [[N_VEC]]
 ; VEC-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; VEC:       scalar.ph:
-; VEC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ], [ 1, [[VECTOR_SCEVCHECK]] ]
+; VEC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ], [ 1, [[VECTOR_SCEVCHECK]] ]
+; VEC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ], [ 1, [[VECTOR_SCEVCHECK]] ]
 ; VEC-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; VEC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 1, [[VECTOR_SCEVCHECK]] ], [ 1, [[ENTRY]] ]
 ; VEC-NEXT:    br label [[FOR_BODY:%.*]]
 ; VEC:       for.body:
 ; VEC-NEXT:    [[SCALAR_RECUR:%.*]] = phi i64 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[IDX:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/small-size.ll b/llvm/test/Transforms/LoopVectorize/X86/small-size.ll
index dc474fbf67ce8b..389596b0cbd7aa 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/small-size.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/small-size.ll
@@ -138,20 +138,20 @@ define void @example2(i32 %n, i32 %x) optsize {
 ; CHECK-NEXT:    [[TMP17:%.*]] = zext i32 [[N]] to i64
 ; CHECK-NEXT:    [[N_RND_UP10:%.*]] = add nuw nsw i64 [[TMP17]], 3
 ; CHECK-NEXT:    [[N_VEC12:%.*]] = and i64 [[N_RND_UP10]], 8589934588
-; CHECK-NEXT:    [[TRIP_COUNT_MINUS_116:%.*]] = add nsw i64 [[TMP17]], -1
-; CHECK-NEXT:    [[BROADCAST_SPLATINSERT17:%.*]] = insertelement <4 x i64> poison, i64 [[TRIP_COUNT_MINUS_116]], i64 0
+; CHECK-NEXT:    [[TRIP_COUNT_MINUS_114:%.*]] = add nsw i64 [[TMP17]], -1
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT19:%.*]] = insertelement <4 x i64> poison, i64 [[TRIP_COUNT_MINUS_114]], i64 0
+; CHECK-NEXT:    [[BROADCAST_SPLAT20:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT19]], <4 x i64> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    br label [[VECTOR_BODY15:%.*]]
+; CHECK:       vector.body15:
+; CHECK-NEXT:    [[INDEX16:%.*]] = phi i64 [ 0, [[VECTOR_PH9]] ], [ [[INDEX_NEXT29:%.*]], [[PRED_STORE_CONTINUE28:%.*]] ]
+; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = add i64 [[I_0_LCSSA]], [[INDEX16]]
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT17:%.*]] = insertelement <4 x i64> poison, i64 [[INDEX16]], i64 0
 ; CHECK-NEXT:    [[BROADCAST_SPLAT18:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT17]], <4 x i64> poison, <4 x i32> zeroinitializer
-; CHECK-NEXT:    br label [[VECTOR_BODY19:%.*]]
-; CHECK:       vector.body17:
-; CHECK-NEXT:    [[INDEX20:%.*]] = phi i64 [ 0, [[VECTOR_PH9]] ], [ [[INDEX_NEXT31:%.*]], [[PRED_STORE_CONTINUE30:%.*]] ]
-; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = add i64 [[I_0_LCSSA]], [[INDEX20]]
-; CHECK-NEXT:    [[BROADCAST_SPLATINSERT21:%.*]] = insertelement <4 x i64> poison, i64 [[INDEX20]], i64 0
-; CHECK-NEXT:    [[BROADCAST_SPLAT22:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT21]], <4 x i64> poison, <4 x i32> zeroinitializer
-; CHECK-NEXT:    [[VEC_IV:%.*]] = or disjoint <4 x i64> [[BROADCAST_SPLAT22]], <i64 0, i64 1, i64 2, i64 3>
-; CHECK-NEXT:    [[TMP18:%.*]] = icmp ule <4 x i64> [[VEC_IV]], [[BROADCAST_SPLAT18]]
+; CHECK-NEXT:    [[VEC_IV:%.*]] = or disjoint <4 x i64> [[BROADCAST_SPLAT18]], <i64 0, i64 1, i64 2, i64 3>
+; CHECK-NEXT:    [[TMP18:%.*]] = icmp ule <4 x i64> [[VEC_IV]], [[BROADCAST_SPLAT20]]
 ; CHECK-NEXT:    [[TMP19:%.*]] = extractelement <4 x i1> [[TMP18]], i64 0
-; CHECK-NEXT:    br i1 [[TMP19]], label [[PRED_STORE_IF23:%.*]], label [[PRED_STORE_CONTINUE24:%.*]]
-; CHECK:       pred.store.if23:
+; CHECK-NEXT:    br i1 [[TMP19]], label [[PRED_STORE_IF21:%.*]], label [[PRED_STORE_CONTINUE22:%.*]]
+; CHECK:       pred.store.if21:
 ; CHECK-NEXT:    [[TMP20:%.*]] = getelementptr inbounds [2048 x i32], ptr @b, i64 0, i64 [[OFFSET_IDX]]
 ; CHECK-NEXT:    [[TMP21:%.*]] = load i32, ptr [[TMP20]], align 4
 ; CHECK-NEXT:    [[TMP22:%.*]] = getelementptr inbounds [2048 x i32], ptr @c, i64 0, i64 [[OFFSET_IDX]]
@@ -159,11 +159,11 @@ define void @example2(i32 %n, i32 %x) optsize {
 ; CHECK-NEXT:    [[TMP24:%.*]] = getelementptr inbounds [2048 x i32], ptr @a, i64 0, i64 [[OFFSET_IDX]]
 ; CHECK-NEXT:    [[TMP25:%.*]] = and i32 [[TMP23]], [[TMP21]]
 ; CHECK-NEXT:    store i32 [[TMP25]], ptr [[TMP24]], align 4
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE24]]
-; CHECK:       pred.store.continue24:
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE22]]
+; CHECK:       pred.store.continue22:
 ; CHECK-NEXT:    [[TMP26:%.*]] = extractelement <4 x i1> [[TMP18]], i64 1
-; CHECK-NEXT:    br i1 [[TMP26]], label [[PRED_STORE_IF25:%.*]], label [[PRED_STORE_CONTINUE26:%.*]]
-; CHECK:       pred.store.if25:
+; CHECK-NEXT:    br i1 [[TMP26]], label [[PRED_STORE_IF23:%.*]], label [[PRED_STORE_CONTINUE24:%.*]]
+; CHECK:       pred.store.if23:
 ; CHECK-NEXT:    [[TMP27:%.*]] = add i64 [[OFFSET_IDX]], 1
 ; CHECK-NEXT:    [[TMP28:%.*]] = getelementptr inbounds [2048 x i32], ptr @b, i64 0, i64 [[TMP27]]
 ; CHECK-NEXT:    [[TMP29:%.*]] = load i32, ptr [[TMP28]], align 4
@@ -172,11 +172,11 @@ define void @example2(i32 %n, i32 %x) optsize {
 ; CHECK-NEXT:    [[TMP32:%.*]] = getelementptr inbounds [2048 x i32], ptr @a, i64 0, i64 [[TMP27]]
 ; CHECK-NEXT:    [[TMP33:%.*]] = and i32 [[TMP31]], [[TMP29]]
 ; CHECK-NEXT:    store i32 [[TMP33]], ptr [[TMP32]], align 4
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE26]]
-; CHECK:       pred.store.continue26:
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE24]]
+; CHECK:       pred.store.continue24:
 ; CHECK-NEXT:    [[TMP34:%.*]] = extractelement <4 x i1> [[TMP18]], i64 2
-; CHECK-NEXT:    br i1 [[TMP34]], label [[PRED_STORE_IF27:%.*]], label [[PRED_STORE_CONTINUE28:%.*]]
-; CHECK:       pred.store.if27:
+; CHECK-NEXT:    br i1 [[TMP34]], label [[PRED_STORE_IF25:%.*]], label [[PRED_STORE_CONTINUE26:%.*]]
+; CHECK:       pred.store.if25:
 ; CHECK-NEXT:    [[TMP35:%.*]] = add i64 [[OFFSET_IDX]], 2
 ; CHECK-NEXT:    [[TMP36:%.*]] = getelementptr inbounds [2048 x i32], ptr @b, i64 0, i64 [[TMP35]]
 ; CHECK-NEXT:    [[TMP37:%.*]] = load i32, ptr [[TMP36]], align 4
@@ -185,11 +185,11 @@ define void @example2(i32 %n, i32 %x) optsize {
 ; CHECK-NEXT:    [[TMP40:%.*]] = getelementptr inbounds [2048 x i32], ptr @a, i64 0, i64 [[TMP35]]
 ; CHECK-NEXT:    [[TMP41:%.*]] = and i32 [[TMP39]], [[TMP37]]
 ; CHECK-NEXT:    store i32 [[TMP41]], ptr [[TMP40]], align 4
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE28]]
-; CHECK:       pred.store.continue28:
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE26]]
+; CHECK:       pred.store.continue26:
 ; CHECK-NEXT:    [[TMP42:%.*]] = extractelement <4 x i1> [[TMP18]], i64 3
-; CHECK-NEXT:    br i1 [[TMP42]], label [[PRED_STORE_IF29:%.*]], label [[PRED_STORE_CONTINUE30]]
-; CHECK:       pred.store.if29:
+; CHECK-NEXT:    br i1 [[TMP42]], label [[PRED_STORE_IF27:%.*]], label [[PRED_STORE_CONTINUE28]]
+; CHECK:       pred.store.if27:
 ; CHECK-NEXT:    [[TMP43:%.*]] = add i64 [[OFFSET_IDX]], 3
 ; CHECK-NEXT:    [[TMP44:%.*]] = getelementptr inbounds [2048 x i32], ptr @b, i64 0, i64 [[TMP43]]
 ; CHECK-NEXT:    [[TMP45:%.*]] = load i32, ptr [[TMP44]], align 4
@@ -198,11 +198,11 @@ define void @example2(i32 %n, i32 %x) optsize {
 ; CHECK-NEXT:    [[TMP48:%.*]] = getelementptr inbounds [2048 x i32], ptr @a, i64 0, i64 [[TMP43]]
 ; CHECK-NEXT:    [[TMP49:%.*]] = and i32 [[TMP47]], [[TMP45]]
 ; CHECK-NEXT:    store i32 [[TMP49]], ptr [[TMP48]], align 4
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE30]]
-; CHECK:       pred.store.continue30:
-; CHECK-NEXT:    [[INDEX_NEXT31]] = add i64 [[INDEX20]], 4
-; CHECK-NEXT:    [[TMP50:%.*]] = icmp eq i64 [[INDEX_NEXT31]], [[N_VEC12]]
-; CHECK-NEXT:    br i1 [[TMP50]], label [[MIDDLE_BLOCK7:%.*]], label [[VECTOR_BODY19]], !llvm.loop [[LOOP5:![0-9]+]]
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE28]]
+; CHECK:       pred.store.continue28:
+; CHECK-NEXT:    [[INDEX_NEXT29]] = add i64 [[INDEX16]], 4
+; CHECK-NEXT:    [[TMP50:%.*]] = icmp eq i64 [[INDEX_NEXT29]], [[N_VEC12]]
+; CHECK-NEXT:    br i1 [[TMP50]], label [[MIDDLE_BLOCK7:%.*]], label [[VECTOR_BODY15]], !llvm.loop [[LOOP5:![0-9]+]]
 ; CHECK:       middle.block7:
 ; CHECK-NEXT:    br i1 true, label [[DOT_CRIT_EDGE_LOOPEXIT:%.*]], label [[SCALAR_PH8]]
 ; CHECK:       scalar.ph8:
@@ -269,59 +269,59 @@ define void @example3(i32 %n, ptr noalias nocapture %p, ptr noalias nocapture %q
 ; CHECK-NEXT:    [[N_RND_UP:%.*]] = add nuw nsw i64 [[TMP2]], 3
 ; CHECK-NEXT:    [[N_VEC:%.*]] = and i64 [[N_RND_UP]], 8589934588
 ; CHECK-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = add nsw i64 [[TMP2]], -1
-; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
-; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT11:%.*]] = insertelement <4 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; CHECK-NEXT:    [[BROADCAST_SPLAT12:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT11]], <4 x i64> poison, <4 x i32> zeroinitializer
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
-; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE20:%.*]] ]
+; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE18:%.*]] ]
 ; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = shl i64 [[INDEX]], 2
-; CHECK-NEXT:    [[OFFSET_IDX8:%.*]] = shl i64 [[INDEX]], 2
-; CHECK-NEXT:    [[BROADCAST_SPLATINSERT13:%.*]] = insertelement <4 x i64> poison, i64 [[INDEX]], i64 0
-; CHECK-NEXT:    [[BROADCAST_SPLAT14:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT13]], <4 x i64> poison, <4 x i32> zeroinitializer
-; CHECK-NEXT:    [[VEC_IV:%.*]] = or disjoint <4 x i64> [[BROADCAST_SPLAT14]], <i64 0, i64 1, i64 2, i64 3>
-; CHECK-NEXT:    [[TMP3:%.*]] = icmp ule <4 x i64> [[VEC_IV]], [[BROADCAST_SPLAT]]
+; CHECK-NEXT:    [[OFFSET_IDX6:%.*]] = shl i64 [[INDEX]], 2
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[INDEX]], i64 0
+; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    [[VEC_IV:%.*]] = or disjoint <4 x i64> [[BROADCAST_SPLAT]], <i64 0, i64 1, i64 2, i64 3>
+; CHECK-NEXT:    [[TMP3:%.*]] = icmp ule <4 x i64> [[VEC_IV]], [[BROADCAST_SPLAT12]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = extractelement <4 x i1> [[TMP3]], i64 0
 ; CHECK-NEXT:    br i1 [[TMP4]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
 ; CHECK:       pred.store.if:
 ; CHECK-NEXT:    [[NEXT_GEP:%.*]] = getelementptr i8, ptr [[P:%.*]], i64 [[OFFSET_IDX]]
-; CHECK-NEXT:    [[NEXT_GEP9:%.*]] = getelementptr i8, ptr [[Q:%.*]], i64 [[OFFSET_IDX8]]
-; CHECK-NEXT:    [[TMP5:%.*]] = load i32, ptr [[NEXT_GEP9]], align 16
+; CHECK-NEXT:    [[NEXT_GEP7:%.*]] = getelementptr i8, ptr [[Q:%.*]], i64 [[OFFSET_IDX6]]
+; CHECK-NEXT:    [[TMP5:%.*]] = load i32, ptr [[NEXT_GEP7]], align 16
 ; CHECK-NEXT:    store i32 [[TMP5]], ptr [[NEXT_GEP]], align 16
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; CHECK:       pred.store.continue:
 ; CHECK-NEXT:    [[TMP6:%.*]] = extractelement <4 x i1> [[TMP3]], i64 1
-; CHECK-NEXT:    br i1 [[TMP6]], label [[PRED_STORE_IF15:%.*]], label [[PRED_STORE_CONTINUE16:%.*]]
-; CHECK:       pred.store.if15:
+; CHECK-NEXT:    br i1 [[TMP6]], label [[PRED_STORE_IF13:%.*]], label [[PRED_STORE_CONTINUE14:%.*]]
+; CHECK:       pred.store.if13:
 ; CHECK-NEXT:    [[TMP7:%.*]] = or disjoint i64 [[OFFSET_IDX]], 4
-; CHECK-NEXT:    [[NEXT_GEP5:%.*]] = getelementptr i8, ptr [[P]], i64 [[TMP7]]
-; CHECK-NEXT:    [[TMP8:%.*]] = or disjoint i64 [[OFFSET_IDX8]], 4
-; CHECK-NEXT:    [[NEXT_GEP10:%.*]] = getelementptr i8, ptr [[Q]], i64 [[TMP8]]
-; CHECK-NEXT:    [[TMP9:%.*]] = load i32, ptr [[NEXT_GEP10]], align 16
-; CHECK-NEXT:    store i32 [[TMP9]], ptr [[NEXT_GEP5]], align 16
+; CHECK-NEXT:    [[NEXT_GEP3:%.*]] = getelementptr i8, ptr [[P]], i64 [[TMP7]]
+; CHECK-NEXT:    [[TMP8:%.*]] = or disjoint i64 [[OFFSET_IDX6]], 4
+; CHECK-NEXT:    [[NEXT_GEP8:%.*]] = getelementptr i8, ptr [[Q]], i64 [[TMP8]]
+; CHECK-NEXT:    [[TMP9:%.*]] = load i32, ptr [[NEXT_GEP8]], align 16
+; CHECK-NEXT:    store i32 [[TMP9]], ptr [[NEXT_GEP3]], align 16
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE14]]
+; CHECK:       pred.store.continue14:
+; CHECK-NEXT:    [[TMP10:%.*]] = extractelement <4 x i1> [[TMP3]], i64 2
+; CHECK-NEXT:    br i1 [[TMP10]], label [[PRED_STORE_IF15:%.*]], label [[PRED_STORE_CONTINUE16:%.*]]
+; CHECK:       pred.store.if15:
+; CHECK-NEXT:    [[TMP11:%.*]] = or disjoint i64 [[OFFSET_IDX]], 8
+; CHECK-NEXT:    [[NEXT_GEP4:%.*]] = getelementptr i8, ptr [[P]], i64 [[TMP11]]
+; CHECK-NEXT:    [[TMP12:%.*]] = or disjoint i64 [[OFFSET_IDX6]], 8
+; CHECK-NEXT:    [[NEXT_GEP9:%.*]] = getelementptr i8, ptr [[Q]], i64 [[TMP12]]
+; CHECK-NEXT:    [[TMP13:%.*]] = load i32, ptr [[NEXT_GEP9]], align 16
+; CHECK-NEXT:    store i32 [[TMP13]], ptr [[NEXT_GEP4]], align 16
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE16]]
 ; CHECK:       pred.store.continue16:
-; CHECK-NEXT:    [[TMP10:%.*]] = extractelement <4 x i1> [[TMP3]], i64 2
-; CHECK-NEXT:    br i1 [[TMP10]], label [[PRED_STORE_IF17:%.*]], label [[PRED_STORE_CONTINUE18:%.*]]
+; CHECK-NEXT:    [[TMP14:%.*]] = extractelement <4 x i1> [[TMP3]], i64 3
+; CHECK-NEXT:    br i1 [[TMP14]], label [[PRED_STORE_IF17:%.*]], label [[PRED_STORE_CONTINUE18]]
 ; CHECK:       pred.store.if17:
-; CHECK-NEXT:    [[TMP11:%.*]] = or disjoint i64 [[OFFSET_IDX]], 8
-; CHECK-NEXT:    [[NEXT_GEP6:%.*]] = getelementptr i8, ptr [[P]], i64 [[TMP11]]
-; CHECK-NEXT:    [[TMP12:%.*]] = or disjoint i64 [[OFFSET_IDX8]], 8
-; CHECK-NEXT:    [[NEXT_GEP11:%.*]] = getelementptr i8, ptr [[Q]], i64 [[TMP12]]
-; CHECK-NEXT:    [[TMP13:%.*]] = load i32, ptr [[NEXT_GEP11]], align 16
-; CHECK-NEXT:    store i32 [[TMP13]], ptr [[NEXT_GEP6]], align 16
+; CHECK-NEXT:    [[TMP15:%.*]] = or disjoint i64 [[OFFSET_IDX]], 12
+; CHECK-NEXT:    [[NEXT_GEP5:%.*]] = getelementptr i8, ptr [[P]], i64 [[TMP15]]
+; CHECK-NEXT:    [[TMP16:%.*]] = or disjoint i64 [[OFFSET_IDX6]], 12
+; CHECK-NEXT:    [[NEXT_GEP10:%.*]] = getelementptr i8, ptr [[Q]], i64 [[TMP16]]
+; CHECK-NEXT:    [[TMP17:%.*]] = load i32, ptr [[NEXT_GEP10]], align 16
+; CHECK-NEXT:    store i32 [[TMP17]], ptr [[NEXT_GEP5]], align 16
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE18]]
 ; CHECK:       pred.store.continue18:
-; CHECK-NEXT:    [[TMP14:%.*]] = extractelement <4 x i1> [[TMP3]], i64 3
-; CHECK-NEXT:    br i1 [[TMP14]], label [[PRED_STORE_IF19:%.*]], label [[PRED_STORE_CONTINUE20]]
-; CHECK:       pred.store.if19:
-; CHECK-NEXT:    [[TMP15:%.*]] = or disjoint i64 [[OFFSET_IDX]], 12
-; CHECK-NEXT:    [[NEXT_GEP7:%.*]] = getelementptr i8, ptr [[P]], i64 [[TMP15]]
-; CHECK-NEXT:    [[TMP16:%.*]] = or disjoint i64 [[OFFSET_IDX8]], 12
-; CHECK-NEXT:    [[NEXT_GEP12:%.*]] = getelementptr i8, ptr [[Q]], i64 [[TMP16]]
-; CHECK-NEXT:    [[TMP17:%.*]] = load i32, ptr [[NEXT_GEP12]], align 16
-; CHECK-NEXT:    store i32 [[TMP17]], ptr [[NEXT_GEP7]], align 16
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE20]]
-; CHECK:       pred.store.continue20:
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 4
 ; CHECK-NEXT:    [[TMP18:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[TMP18]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
@@ -406,12 +406,12 @@ define void @example23b(ptr noalias nocapture %src, ptr noalias nocapture %dst)
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = shl i64 [[INDEX]], 1
 ; CHECK-NEXT:    [[NEXT_GEP:%.*]] = getelementptr i8, ptr [[SRC:%.*]], i64 [[OFFSET_IDX]]
-; CHECK-NEXT:    [[OFFSET_IDX4:%.*]] = shl i64 [[INDEX]], 2
-; CHECK-NEXT:    [[NEXT_GEP5:%.*]] = getelementptr i8, ptr [[DST:%.*]], i64 [[OFFSET_IDX4]]
+; CHECK-NEXT:    [[OFFSET_IDX2:%.*]] = shl i64 [[INDEX]], 2
+; CHECK-NEXT:    [[NEXT_GEP3:%.*]] = getelementptr i8, ptr [[DST:%.*]], i64 [[OFFSET_IDX2]]
 ; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = load <4 x i16>, ptr [[NEXT_GEP]], align 2
 ; CHECK-NEXT:    [[TMP1:%.*]] = zext <4 x i16> [[WIDE_LOAD]] to <4 x i32>
 ; CHECK-NEXT:    [[TMP2:%.*]] = shl nuw nsw <4 x i32> [[TMP1]], <i32 7, i32 7, i32 7, i32 7>
-; CHECK-NEXT:    store <4 x i32> [[TMP2]], ptr [[NEXT_GEP5]], align 4
+; CHECK-NEXT:    store <4 x i32> [[TMP2]], ptr [[NEXT_GEP3]], align 4
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
 ; CHECK-NEXT:    [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT]], 256
 ; CHECK-NEXT:    br i1 [[TMP3]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]]
@@ -451,9 +451,9 @@ define void @example23c(ptr noalias nocapture %src, ptr noalias nocapture %dst)
 ; CHECK:       vector.ph:
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
-; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE17:%.*]] ]
+; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE15:%.*]] ]
 ; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = shl i64 [[INDEX]], 1
-; CHECK-NEXT:    [[OFFSET_IDX7:%.*]] = shl i64 [[INDEX]], 2
+; CHECK-NEXT:    [[OFFSET_IDX5:%.*]] = shl i64 [[INDEX]], 2
 ; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[INDEX]], i64 0
 ; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer
 ; CHECK-NEXT:    [[VEC_IV:%.*]] = or disjoint <4 x i64> [[BROADCAST_SPLAT]], <i64 0, i64 1, i64 2, i64 3>
@@ -461,53 +461,53 @@ define void @example23c(ptr noalias nocapture %src, ptr noalias nocapture %dst)
 ; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <4 x i1> [[TMP1]], i64 0
 ; CHECK-NEXT:    br i1 [[TMP2]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
 ; CHECK:       pred.store.if:
-; CHECK-NEXT:    [[NEXT_GEP8:%.*]] = getelementptr i8, ptr [[DST:%.*]], i64 [[OFFSET_IDX7]]
+; CHECK-NEXT:    [[NEXT_GEP6:%.*]] = getelementptr i8, ptr [[DST:%.*]], i64 [[OFFSET_IDX5]]
 ; CHECK-NEXT:    [[NEXT_GEP:%.*]] = getelementptr i8, ptr [[SRC:%.*]], i64 [[OFFSET_IDX]]
 ; CHECK-NEXT:    [[TMP3:%.*]] = load i16, ptr [[NEXT_GEP]], align 2
 ; CHECK-NEXT:    [[TMP4:%.*]] = zext i16 [[TMP3]] to i32
 ; CHECK-NEXT:    [[TMP5:%.*]] = shl nuw nsw i32 [[TMP4]], 7
-; CHECK-NEXT:    store i32 [[TMP5]], ptr [[NEXT_GEP8]], align 4
+; CHECK-NEXT:    store i32 [[TMP5]], ptr [[NEXT_GEP6]], align 4
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; CHECK:       pred.store.continue:
 ; CHECK-NEXT:    [[TMP6:%.*]] = extractelement <4 x i1> [[TMP1]], i64 1
-; CHECK-NEXT:    br i1 [[TMP6]], label [[PRED_STORE_IF12:%.*]], label [[PRED_STORE_CONTINUE13:%.*]]
-; CHECK:       pred.store.if12:
-; CHECK-NEXT:    [[TMP7:%.*]] = or disjoint i64 [[OFFSET_IDX7]], 4
-; CHECK-NEXT:    [[NEXT_GEP9:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP7]]
+; CHECK-NEXT:    br i1 [[TMP6]], label [[PRED_STORE_IF10:%.*]], label [[PRED_STORE_CONTINUE11:%.*]]
+; CHECK:       pred.store.if10:
+; CHECK-NEXT:    [[TMP7:%.*]] = or disjoint i64 [[OFFSET_IDX5]], 4
+; CHECK-NEXT:    [[NEXT_GEP7:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP7]]
 ; CHECK-NEXT:    [[TMP8:%.*]] = or disjoint i64 [[OFFSET_IDX]], 2
-; CHECK-NEXT:    [[NEXT_GEP4:%.*]] = getelementptr i8, ptr [[SRC]], i64 [[TMP8]]
-; CHECK-NEXT:    [[TMP9:%.*]] = load i16, ptr [[NEXT_GEP4]], align 2
+; CHECK-NEXT:    [[NEXT_GEP2:%.*]] = getelementptr i8, ptr [[SRC]], i64 [[TMP8]]
+; CHECK-NEXT:    [[TMP9:%.*]] = load i16, ptr [[NEXT_GEP2]], align 2
 ; CHECK-NEXT:    [[TMP10:%.*]] = zext i16 [[TMP9]] to i32
 ; CHECK-NEXT:    [[TMP11:%.*]] = shl nuw nsw i32 [[TMP10]], 7
-; CHECK-NEXT:    store i32 [[TMP11]], ptr [[NEXT_GEP9]], align 4
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE13]]
-; CHECK:       pred.store.continue13:
+; CHECK-NEXT:    store i32 [[TMP11]], ptr [[NEXT_GEP7]], align 4
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE11]]
+; CHECK:       pred.store.continue11:
 ; CHECK-NEXT:    [[TMP12:%.*]] = extractelement <4 x i1> [[TMP1]], i64 2
-; CHECK-NEXT:    br i1 [[TMP12]], label [[PRED_STORE_IF14:%.*]], label [[PRED_STORE_CONTINUE15:%.*]]
-; CHECK:       pred.store.if14:
-; CHECK-NEXT:    [[TMP13:%.*]] = or disjoint i64 [[OFFSET_IDX7]], 8
-; CHECK-NEXT:    [[NEXT_GEP10:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP13]]
+; CHECK-NEXT:    br i1 [[TMP12]], label [[PRED_STORE_IF12:%.*]], label [[PRED_STORE_CONTINUE13:%.*]]
+; CHECK:       pred.store.if12:
+; CHECK-NEXT:    [[TMP13:%.*]] = or disjoint i64 [[OFFSET_IDX5]], 8
+; CHECK-NEXT:    [[NEXT_GEP8:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP13]]
 ; CHECK-NEXT:    [[TMP14:%.*]] = or disjoint i64 [[OFFSET_IDX]], 4
-; CHECK-NEXT:    [[NEXT_GEP5:%.*]] = getelementptr i8, ptr [[SRC]], i64 [[TMP14]]
-; CHECK-NEXT:    [[TMP15:%.*]] = load i16, ptr [[NEXT_GEP5]], align 2
+; CHECK-NEXT:    [[NEXT_GEP3:%.*]] = getelementptr i8, ptr [[SRC]], i64 [[TMP14]]
+; CHECK-NEXT:    [[TMP15:%.*]] = load i16, ptr [[NEXT_GEP3]], align 2
 ; CHECK-NEXT:    [[TMP16:%.*]] = zext i16 [[TMP15]] to i32
 ; CHECK-NEXT:    [[TMP17:%.*]] = shl nuw nsw i32 [[TMP16]], 7
-; CHECK-NEXT:    store i32 [[TMP17]], ptr [[NEXT_GEP10]], align 4
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE15]]
-; CHECK:       pred.store.continue15:
+; CHECK-NEXT:    store i32 [[TMP17]], ptr [[NEXT_GEP8]], align 4
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE13]]
+; CHECK:       pred.store.continue13:
 ; CHECK-NEXT:    [[TMP18:%.*]] = extractelement <4 x i1> [[TMP1]], i64 3
-; CHECK-NEXT:    br i1 [[TMP18]], label [[PRED_STORE_IF16:%.*]], label [[PRED_STORE_CONTINUE17]]
-; CHECK:       pred.store.if16:
-; CHECK-NEXT:    [[TMP19:%.*]] = or disjoint i64 [[OFFSET_IDX7]], 12
-; CHECK-NEXT:    [[NEXT_GEP11:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP19]]
+; CHECK-NEXT:    br i1 [[TMP18]], label [[PRED_STORE_IF14:%.*]], label [[PRED_STORE_CONTINUE15]]
+; CHECK:       pred.store.if14:
+; CHECK-NEXT:    [[TMP19:%.*]] = or disjoint i64 [[OFFSET_IDX5]], 12
+; CHECK-NEXT:    [[NEXT_GEP9:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP19]]
 ; CHECK-NEXT:    [[TMP20:%.*]] = or disjoint i64 [[OFFSET_IDX]], 6
-; CHECK-NEXT:    [[NEXT_GEP6:%.*]] = getelementptr i8, ptr [[SRC]], i64 [[TMP20]]
-; CHECK-NEXT:    [[TMP21:%.*]] = load i16, ptr [[NEXT_GEP6]], align 2
+; CHECK-NEXT:    [[NEXT_GEP4:%.*]] = getelementptr i8, ptr [[SRC]], i64 [[TMP20]]
+; CHECK-NEXT:    [[TMP21:%.*]] = load i16, ptr [[NEXT_GEP4]], align 2
 ; CHECK-NEXT:    [[TMP22:%.*]] = zext i16 [[TMP21]] to i32
 ; CHECK-NEXT:    [[TMP23:%.*]] = shl nuw nsw i32 [[TMP22]], 7
-; CHECK-NEXT:    store i32 [[TMP23]], ptr [[NEXT_GEP11]], align 4
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE17]]
-; CHECK:       pred.store.continue17:
+; CHECK-NEXT:    store i32 [[TMP23]], ptr [[NEXT_GEP9]], align 4
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE15]]
+; CHECK:       pred.store.continue15:
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 4
 ; CHECK-NEXT:    [[TMP24:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
 ; CHECK-NEXT:    br i1 [[TMP24]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
diff --git a/llvm/test/Transforms/LoopVectorize/branch-weights.ll b/llvm/test/Transforms/LoopVectorize/branch-weights.ll
index cf96469bc97b94..6ce37b8ba49b7c 100644
--- a/llvm/test/Transforms/LoopVectorize/branch-weights.ll
+++ b/llvm/test/Transforms/LoopVectorize/branch-weights.ll
@@ -33,7 +33,7 @@
 ; CHECK:   br i1 %12, label %vec.epilog.middle.block, label %vec.epilog.vector.body, !prof [[PROF_F0_VEC_EPILOG_VECTOR_BODY:![0-9]+]]
 ;
 ; CHECK: vec.epilog.middle.block:
-; CHECK:   br i1 %cmp.n12, label %exit.loopexit, label %vec.epilog.scalar.ph, !prof [[PROF_F0_MIDDLE_BLOCKS:![0-9]+]]
+; CHECK:   br i1 %cmp.n10, label %exit.loopexit, label %vec.epilog.scalar.ph, !prof [[PROF_F0_MIDDLE_BLOCKS:![0-9]+]]
 ;
 ; CHECK: vec.epilog.scalar.ph:
 ; CHECK:   br label %loop
diff --git a/llvm/test/Transforms/LoopVectorize/consecutive-ptr-uniforms.ll b/llvm/test/Transforms/LoopVectorize/consecutive-ptr-uniforms.ll
index 1e23f02ee2b166..2551047b832633 100644
--- a/llvm/test/Transforms/LoopVectorize/consecutive-ptr-uniforms.ll
+++ b/llvm/test/Transforms/LoopVectorize/consecutive-ptr-uniforms.ll
@@ -315,9 +315,9 @@ for.end:
 ; INTER:       %[[I2:.+]] = or disjoint i64 %[[I0]], 32
 ; INTER:       %[[I3:.+]] = or disjoint i64 %[[I0]], 48
 ; INTER:       %next.gep = getelementptr i8, ptr %a, i64 %[[I0]]
-; INTER:       %next.gep2 = getelementptr i8, ptr %a, i64 %[[I1]]
-; INTER:       %next.gep3 = getelementptr i8, ptr %a, i64 %[[I2]]
-; INTER:       %next.gep4 = getelementptr i8, ptr %a, i64 %[[I3]]
+; INTER:       %next.gep1 = getelementptr i8, ptr %a, i64 %[[I1]]
+; INTER:       %next.gep2 = getelementptr i8, ptr %a, i64 %[[I2]]
+; INTER:       %next.gep3 = getelementptr i8, ptr %a, i64 %[[I3]]
 ; INTER:       br i1 {{.*}}, label %middle.block, label %vector.body
 ;
 define void @pointer_iv_non_uniform_0(ptr %a, i64 %n) {
@@ -362,9 +362,9 @@ for.end:
 ; CHECK:       %[[I2:.+]] = or disjoint i64 [[SHL1]], 32
 ; CHECK:       %[[I3:.+]] = or disjoint i64 [[SHL1]], 48
 ; CHECK:       %next.gep = getelementptr i8, ptr %a, i64 [[SHL1]]
-; CHECK:       %next.gep2 = getelementptr i8, ptr %a, i64 %[[I1]]
-; CHECK:       %next.gep3 = getelementptr i8, ptr %a, i64 %[[I2]]
-; CHECK:       %next.gep4 = getelementptr i8, ptr %a, i64 %[[I3]]
+; CHECK:       %next.gep1 = getelementptr i8, ptr %a, i64 %[[I1]]
+; CHECK:       %next.gep2 = getelementptr i8, ptr %a, i64 %[[I2]]
+; CHECK:       %next.gep3 = getelementptr i8, ptr %a, i64 %[[I3]]
 ; CHECK:       br i1 {{.*}}, label %middle.block, label %vector.body
 ;
 define void @pointer_iv_non_uniform_1(ptr %a, i64 %n) {
diff --git a/llvm/test/Transforms/LoopVectorize/create-induction-resume.ll b/llvm/test/Transforms/LoopVectorize/create-induction-resume.ll
index aea383226c71e6..22de74821b3629 100644
--- a/llvm/test/Transforms/LoopVectorize/create-induction-resume.ll
+++ b/llvm/test/Transforms/LoopVectorize/create-induction-resume.ll
@@ -51,8 +51,8 @@ define void @test(i32 %arg, i32 %L1.limit, i32 %L2.switch, i1 %c, ptr %dst) {
 ; CHECK-NEXT:    [[TMP4:%.*]] = mul <4 x i32> <i32 0, i32 1, i32 2, i32 3>, [[DOTSPLAT]]
 ; CHECK-NEXT:    [[INDUCTION:%.*]] = add <4 x i32> <i32 1, i32 1, i32 1, i32 1>, [[TMP4]]
 ; CHECK-NEXT:    [[TMP5:%.*]] = mul i32 [[INDUCTION_IV_LCSSA1]], 4
-; CHECK-NEXT:    [[DOTSPLATINSERT3:%.*]] = insertelement <4 x i32> poison, i32 [[TMP5]], i64 0
-; CHECK-NEXT:    [[DOTSPLAT4:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT3]], <4 x i32> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    [[DOTSPLATINSERT2:%.*]] = insertelement <4 x i32> poison, i32 [[TMP5]], i64 0
+; CHECK-NEXT:    [[DOTSPLAT3:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT2]], <4 x i32> poison, <4 x i32> zeroinitializer
 ; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[L1_EXIT_VAL]], i64 0
 ; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
@@ -67,18 +67,18 @@ define void @test(i32 %arg, i32 %L1.limit, i32 %L2.switch, i1 %c, ptr %dst) {
 ; CHECK-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i64, ptr [[TMP9]], i32 0
 ; CHECK-NEXT:    store <4 x i64> [[TMP8]], ptr [[TMP10]], align 8
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
-; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], [[DOTSPLAT4]]
+; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], [[DOTSPLAT3]]
 ; CHECK-NEXT:    [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], 12
 ; CHECK-NEXT:    br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br i1 true, label [[L2_HEADER_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[L2_INNER_HEADER_PREHEADER]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i64 [ 13, [[MIDDLE_BLOCK]] ], [ 1, [[L2_INNER_HEADER_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i64 [ 13, [[MIDDLE_BLOCK]] ], [ 1, [[L2_INNER_HEADER_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[L2_INNER_HEADER:%.*]]
 ; CHECK:       L2.Inner.header:
 ; CHECK-NEXT:    [[L2_ACCUM:%.*]] = phi i32 [ [[L2_ACCUM_NEXT:%.*]], [[L2_INNER_HEADER]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[L2_IV:%.*]] = phi i64 [ [[L2_IV_NEXT:%.*]], [[L2_INNER_HEADER]] ], [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[L2_IV:%.*]] = phi i64 [ [[L2_IV_NEXT:%.*]], [[L2_INNER_HEADER]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[L2_ACCUM_NEXT]] = sub i32 [[L2_ACCUM]], [[L1_EXIT_VAL]]
 ; CHECK-NEXT:    [[L2_DUMMY_BUT_NEED_IT:%.*]] = sext i32 [[L2_ACCUM_NEXT]] to i64
 ; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds i64, ptr [[DST]], i64 [[L2_IV]]
diff --git a/llvm/test/Transforms/LoopVectorize/epilog-vectorization-any-of-reductions.ll b/llvm/test/Transforms/LoopVectorize/epilog-vectorization-any-of-reductions.ll
index 5f2e91b8d1f32d..7062465310fb05 100644
--- a/llvm/test/Transforms/LoopVectorize/epilog-vectorization-any-of-reductions.ll
+++ b/llvm/test/Transforms/LoopVectorize/epilog-vectorization-any-of-reductions.ll
@@ -214,9 +214,9 @@ define i1 @any_of_reduction_i1_epilog(i64 %N, i32 %a) {
 ; CHECK:       vector.ph:
 ; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 4
 ; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
+; CHECK-NEXT:    [[IND_END:%.*]] = trunc i64 [[N_VEC]] to i32
 ; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[A]], i64 0
 ; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
-; CHECK-NEXT:    [[IND_END:%.*]] = trunc i64 [[N_VEC]] to i32
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
@@ -241,8 +241,8 @@ define i1 @any_of_reduction_i1_epilog(i64 %N, i32 %a) {
 ; CHECK-NEXT:    [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_VEC_REMAINING]], 4
 ; CHECK-NEXT:    br i1 [[MIN_EPILOG_ITERS_CHECK]], label [[VEC_EPILOG_SCALAR_PH]], label [[VEC_EPILOG_PH]]
 ; CHECK:       vec.epilog.ph:
-; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i1 [ [[RDX_SELECT]], [[VEC_EPILOG_ITER_CHECK]] ], [ false, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i1 [ [[RDX_SELECT]], [[VEC_EPILOG_ITER_CHECK]] ], [ false, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
 ; CHECK-NEXT:    [[VEC_EPILOG_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
 ; CHECK-NEXT:    [[TMP7:%.*]] = icmp ne i1 [[BC_MERGE_RDX]], false
 ; CHECK-NEXT:    [[N_MOD_VF2:%.*]] = urem i64 [[TMP0]], 4
diff --git a/llvm/test/Transforms/LoopVectorize/epilog-vectorization-trunc-induction-steps.ll b/llvm/test/Transforms/LoopVectorize/epilog-vectorization-trunc-induction-steps.ll
index 756b0ab9612b8b..4ab7c215d586df 100644
--- a/llvm/test/Transforms/LoopVectorize/epilog-vectorization-trunc-induction-steps.ll
+++ b/llvm/test/Transforms/LoopVectorize/epilog-vectorization-trunc-induction-steps.ll
@@ -63,7 +63,7 @@ define void @trunc_iv_steps_with_epilogue(ptr %A, i64 %N) {
 ; CHECK-NEXT:    [[CMP_N4:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC3]]
 ; CHECK-NEXT:    br i1 [[CMP_N4]], label [[EXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; CHECK:       vec.epilog.scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC3]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC3]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV_I:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-chains.ll b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-chains.ll
index 1e34e1d0d517d1..e1cea97b7c0f98 100644
--- a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-chains.ll
+++ b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-chains.ll
@@ -661,10 +661,10 @@ define double @test_resinking_required(ptr %p, ptr noalias %a, ptr noalias %b) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI10:%.*]] = extractelement <4 x double> [[TMP4]], i32 2
 ; CHECK-NEXT:    br i1 true, label %End, label %scalar.ph
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    %bc.resume.val = phi i64 [ 0, %middle.block ], [ 0, %Entry ]
 ; CHECK-NEXT:    phi double [ [[TMP0]], %middle.block ], [ 0.000000e+00, %Entry ]
 ; CHECK-NEXT:    phi double [ [[TMP3]], %middle.block ], [ 0.000000e+00, %Entry ]
 ; CHECK-NEXT:    phi double [ [[VECTOR_RECUR_EXTRACT9]], %middle.block ], [ 0.000000e+00, %Entry ]
+; CHECK-NEXT:    %bc.resume.val = phi i64 [ 0, %middle.block ], [ 0, %Entry ]
 ; CHECK:      End:
 ; CHECK-NEXT:    = phi double [ {{.+}}, %Loop ], [ [[TMP0]], %middle.block ]
 ; CHECK-NEXT:    = phi double [ {{.+}}, %Loop ], [ [[TMP3]], %middle.block ]
diff --git a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll
index eda92aae095ddf..8922423f05e9de 100644
--- a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll
+++ b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll
@@ -41,13 +41,13 @@ define void @can_sink_after_store(i32 %x, ptr %ptr, i64 %tc) local_unnamed_addr
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[WIDE_LOAD]], i32 3
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1997, [[MIDDLE_BLOCK]] ], [ 1, [[PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1997, [[MIDDLE_BLOCK]] ], [ 1, [[PREHEADER]] ]
 ; CHECK-NEXT:    br label [[FOR:%.*]]
 ; CHECK:       for:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[PRE_NEXT:%.*]], [[FOR]] ]
+; CHECK-NEXT:    [[PRE_PHI:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[PRE_NEXT:%.*]], [[FOR]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR]] ]
-; CHECK-NEXT:    [[ADD_1:%.*]] = add i32 [[SCALAR_RECUR]], [[X]]
+; CHECK-NEXT:    [[ADD_1:%.*]] = add i32 [[PRE_PHI]], [[X]]
 ; CHECK-NEXT:    [[IDX_1:%.*]] = getelementptr inbounds [257 x i32], ptr @p, i64 0, i64 [[IV]]
 ; CHECK-NEXT:    [[PRE_NEXT]] = load i32, ptr [[IDX_1]], align 4
 ; CHECK-NEXT:    [[ADD_2:%.*]] = add i32 [[ADD_1]], [[PRE_NEXT]]
@@ -121,13 +121,13 @@ define void @sink_sdiv(i32 %x, ptr %ptr, i64 %tc) local_unnamed_addr #0 {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[WIDE_LOAD]], i32 3
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1997, [[MIDDLE_BLOCK]] ], [ 1, [[PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1997, [[MIDDLE_BLOCK]] ], [ 1, [[PREHEADER]] ]
 ; CHECK-NEXT:    br label [[FOR:%.*]]
 ; CHECK:       for:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[PRE_NEXT:%.*]], [[FOR]] ]
+; CHECK-NEXT:    [[PRE_PHI:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[PRE_NEXT:%.*]], [[FOR]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR]] ]
-; CHECK-NEXT:    [[DIV_1:%.*]] = sdiv i32 [[SCALAR_RECUR]], [[X]]
+; CHECK-NEXT:    [[DIV_1:%.*]] = sdiv i32 [[PRE_PHI]], [[X]]
 ; CHECK-NEXT:    [[IDX_1:%.*]] = getelementptr inbounds [257 x i32], ptr @p, i64 0, i64 [[IV]]
 ; CHECK-NEXT:    [[PRE_NEXT]] = load i32, ptr [[IDX_1]], align 4
 ; CHECK-NEXT:    [[ADD_2:%.*]] = add i32 [[DIV_1]], [[PRE_NEXT]]
@@ -202,13 +202,13 @@ define void @can_sink_with_additional_user(i32 %x, ptr %ptr, i64 %tc) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[WIDE_LOAD]], i32 3
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1997, [[MIDDLE_BLOCK]] ], [ 1, [[PREHEADER]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1997, [[MIDDLE_BLOCK]] ], [ 1, [[PREHEADER]] ]
 ; CHECK-NEXT:    br label [[FOR:%.*]]
 ; CHECK:       for:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[PRE_NEXT:%.*]], [[FOR]] ]
+; CHECK-NEXT:    [[PRE_PHI:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[PRE_NEXT:%.*]], [[FOR]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR]] ]
-; CHECK-NEXT:    [[ADD_1:%.*]] = add i32 [[SCALAR_RECUR]], [[X]]
+; CHECK-NEXT:    [[ADD_1:%.*]] = add i32 [[PRE_PHI]], [[X]]
 ; CHECK-NEXT:    [[ADD_2:%.*]] = add i32 [[ADD_1]], [[X]]
 ; CHECK-NEXT:    [[IDX_1:%.*]] = getelementptr inbounds [257 x i32], ptr @p, i64 0, i64 [[IV]]
 ; CHECK-NEXT:    [[PRE_NEXT]] = load i32, ptr [[IDX_1]], align 4
@@ -387,15 +387,15 @@ define void @instruction_with_2_FOR_operands(ptr noalias %A, ptr noalias %B, ptr
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br i1 false, label [[BB74:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP4]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[BB]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP4]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[BB:%.*]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT4:%.*]] = phi float [ [[TMP2]], [[MIDDLE_BLOCK]] ], [ 1.000000e+00, [[BB]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; CHECK-NEXT:    br label [[BB13:%.*]]
 ; CHECK:       bb13:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi float [ [[TMP60:%.*]], [[BB13]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR5:%.*]] = phi float [ [[TMP49:%.*]], [[BB13]] ], [ [[SCALAR_RECUR_INIT4]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[TMP37:%.*]] = phi float [ [[TMP60:%.*]], [[BB13]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[TMP27:%.*]] = phi float [ [[TMP49:%.*]], [[BB13]] ], [ [[SCALAR_RECUR_INIT4]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], [[BB13]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[TMP38:%.*]] = fmul fast float [[SCALAR_RECUR]], [[SCALAR_RECUR5]]
+; CHECK-NEXT:    [[TMP38:%.*]] = fmul fast float [[TMP37]], [[TMP27]]
 ; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
 ; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds float, ptr [[C]], i64 [[IV]]
 ; CHECK-NEXT:    [[TMP49]] = load float, ptr [[A]], align 4
@@ -463,18 +463,18 @@ define void @instruction_with_2_FOR_operands_and_multiple_other_uses(ptr noalias
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP3]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[BB]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP3]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[BB:%.*]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT4:%.*]] = phi float [ [[TMP1]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[BB]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi float [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR5:%.*]] = phi float [ [[SCALAR_RECUR_INIT4]], [[SCALAR_PH]] ], [ [[FOR_2_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_1:%.*]] = phi float [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_2:%.*]] = phi float [ [[SCALAR_RECUR_INIT4]], [[SCALAR_PH]] ], [ [[FOR_2_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[FOR_1_USE_1:%.*]] = fmul fast float [[SCALAR_RECUR]], 2.000000e+00
-; CHECK-NEXT:    [[USED_BY_BOTH:%.*]] = fmul fast float [[SCALAR_RECUR]], [[SCALAR_RECUR5]]
+; CHECK-NEXT:    [[FOR_1_USE_1:%.*]] = fmul fast float [[FOR_1]], 2.000000e+00
+; CHECK-NEXT:    [[USED_BY_BOTH:%.*]] = fmul fast float [[FOR_1]], [[FOR_2]]
 ; CHECK-NEXT:    [[FOR_2_NEXT]] = load float, ptr [[FOR_PTR_2]], align 4
-; CHECK-NEXT:    [[FOR_1_USE_3:%.*]] = fadd fast float [[SCALAR_RECUR]], 1.000000e+00
+; CHECK-NEXT:    [[FOR_1_USE_3:%.*]] = fadd fast float [[FOR_1]], 1.000000e+00
 ; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
 ; CHECK-NEXT:    [[FOR_1_NEXT]] = load float, ptr [[FOR_PTR_1]], align 4
 ; CHECK-NEXT:    [[GEP_DST_1:%.*]] = getelementptr inbounds float, ptr [[DST_1]], i64 [[IV]]
@@ -554,19 +554,19 @@ define void @instruction_with_2_FOR_operands_and_multiple_other_uses_chain(ptr n
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP3]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[BB]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP3]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[BB:%.*]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT4:%.*]] = phi float [ [[TMP1]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[BB]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi float [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR5:%.*]] = phi float [ [[SCALAR_RECUR_INIT4]], [[SCALAR_PH]] ], [ [[FOR_2_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_1:%.*]] = phi float [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_2:%.*]] = phi float [ [[SCALAR_RECUR_INIT4]], [[SCALAR_PH]] ], [ [[FOR_2_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[FOR_1_USE_1:%.*]] = fmul fast float [[SCALAR_RECUR]], 2.000000e+00
+; CHECK-NEXT:    [[FOR_1_USE_1:%.*]] = fmul fast float [[FOR_1]], 2.000000e+00
 ; CHECK-NEXT:    [[FOR_1_USE_C:%.*]] = fmul fast float [[FOR_1_USE_1]], 2.000000e+00
-; CHECK-NEXT:    [[USED_BY_BOTH:%.*]] = fmul fast float [[FOR_1_USE_C]], [[SCALAR_RECUR5]]
+; CHECK-NEXT:    [[USED_BY_BOTH:%.*]] = fmul fast float [[FOR_1_USE_C]], [[FOR_2]]
 ; CHECK-NEXT:    [[FOR_2_NEXT]] = load float, ptr [[FOR_PTR_2]], align 4
-; CHECK-NEXT:    [[FOR_1_USE_3:%.*]] = fadd fast float [[SCALAR_RECUR]], 1.000000e+00
+; CHECK-NEXT:    [[FOR_1_USE_3:%.*]] = fadd fast float [[FOR_1]], 1.000000e+00
 ; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
 ; CHECK-NEXT:    [[FOR_1_NEXT]] = load float, ptr [[FOR_PTR_1]], align 4
 ; CHECK-NEXT:    [[GEP_DST_1:%.*]] = getelementptr inbounds float, ptr [[DST_1]], i64 [[IV]]
@@ -696,24 +696,24 @@ define i16 @multiple_exit(ptr %p, i32 %n) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i16> [[WIDE_LOAD]], i32 3
 ; CHECK-NEXT:    br label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[FOR_COND:%.*]]
 ; CHECK:       for.cond:
 ; CHECK-NEXT:    [[I:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INC:%.*]], [[FOR_BODY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[REC_NEXT:%.*]], [[FOR_BODY]] ]
+; CHECK-NEXT:    [[REC:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[REC_NEXT:%.*]], [[FOR_BODY]] ]
 ; CHECK-NEXT:    [[IPROM:%.*]] = sext i32 [[I]] to i64
 ; CHECK-NEXT:    [[B:%.*]] = getelementptr inbounds i16, ptr [[P]], i64 [[IPROM]]
 ; CHECK-NEXT:    [[REC_NEXT]] = load i16, ptr [[B]], align 2
 ; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[I]], [[N]]
 ; CHECK-NEXT:    br i1 [[CMP]], label [[FOR_BODY]], label [[IF_END:%.*]]
 ; CHECK:       for.body:
-; CHECK-NEXT:    store i16 [[SCALAR_RECUR]], ptr [[B]], align 4
+; CHECK-NEXT:    store i16 [[REC]], ptr [[B]], align 4
 ; CHECK-NEXT:    [[INC]] = add nsw i32 [[I]], 1
 ; CHECK-NEXT:    [[CMP2:%.*]] = icmp slt i32 [[I]], 2096
 ; CHECK-NEXT:    br i1 [[CMP2]], label [[FOR_COND]], label [[IF_END]], !llvm.loop [[LOOP15:![0-9]+]]
 ; CHECK:       if.end:
-; CHECK-NEXT:    [[REC_LCSSA:%.*]] = phi i16 [ [[SCALAR_RECUR]], [[FOR_BODY]] ], [ [[SCALAR_RECUR]], [[FOR_COND]] ]
+; CHECK-NEXT:    [[REC_LCSSA:%.*]] = phi i16 [ [[REC]], [[FOR_BODY]] ], [ [[REC]], [[FOR_COND]] ]
 ; CHECK-NEXT:    ret i16 [[REC_LCSSA]]
 ;
 entry:
@@ -772,24 +772,24 @@ define i16 @multiple_exit2(ptr %p, i32 %n) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i16> [[WIDE_LOAD]], i32 3
 ; CHECK-NEXT:    br label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[FOR_COND:%.*]]
 ; CHECK:       for.cond:
 ; CHECK-NEXT:    [[I:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INC:%.*]], [[FOR_BODY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[REC_NEXT:%.*]], [[FOR_BODY]] ]
+; CHECK-NEXT:    [[REC:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[REC_NEXT:%.*]], [[FOR_BODY]] ]
 ; CHECK-NEXT:    [[IPROM:%.*]] = sext i32 [[I]] to i64
 ; CHECK-NEXT:    [[B:%.*]] = getelementptr inbounds i16, ptr [[P]], i64 [[IPROM]]
 ; CHECK-NEXT:    [[REC_NEXT]] = load i16, ptr [[B]], align 2
 ; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[I]], [[N]]
 ; CHECK-NEXT:    br i1 [[CMP]], label [[FOR_BODY]], label [[IF_END:%.*]]
 ; CHECK:       for.body:
-; CHECK-NEXT:    store i16 [[SCALAR_RECUR]], ptr [[B]], align 4
+; CHECK-NEXT:    store i16 [[REC]], ptr [[B]], align 4
 ; CHECK-NEXT:    [[INC]] = add nsw i32 [[I]], 1
 ; CHECK-NEXT:    [[CMP2:%.*]] = icmp slt i32 [[I]], 2096
 ; CHECK-NEXT:    br i1 [[CMP2]], label [[FOR_COND]], label [[IF_END]], !llvm.loop [[LOOP17:![0-9]+]]
 ; CHECK:       if.end:
-; CHECK-NEXT:    [[REC_LCSSA:%.*]] = phi i16 [ [[SCALAR_RECUR]], [[FOR_COND]] ], [ 10, [[FOR_BODY]] ]
+; CHECK-NEXT:    [[REC_LCSSA:%.*]] = phi i16 [ [[REC]], [[FOR_COND]] ], [ 10, [[FOR_BODY]] ]
 ; CHECK-NEXT:    ret i16 [[REC_LCSSA]]
 ;
 entry:
@@ -852,13 +852,13 @@ define void @sink_dominance(ptr %ptr, i32 %N) {
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[UMAX1]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i64 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR:%.*]] = phi i64 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[FOR_TRUNC:%.*]] = trunc i64 [[SCALAR_RECUR]] to i32
+; CHECK-NEXT:    [[FOR_TRUNC:%.*]] = trunc i64 [[FOR]] to i32
 ; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[FOR_TRUNC]], 213
 ; CHECK-NEXT:    [[SELECT:%.*]] = select i1 [[CMP]], i32 [[FOR_TRUNC]], i32 22
 ; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds i32, ptr [[PTR]], i32 [[IV]]
@@ -935,13 +935,13 @@ define void @sink_dominance_2(ptr %ptr, i32 %N) {
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[UMAX1]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i64 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR:%.*]] = phi i64 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[FOR_TRUNC:%.*]] = trunc i64 [[SCALAR_RECUR]] to i32
+; CHECK-NEXT:    [[FOR_TRUNC:%.*]] = trunc i64 [[FOR]] to i32
 ; CHECK-NEXT:    [[STEP:%.*]] = add i32 [[FOR_TRUNC]], 2
 ; CHECK-NEXT:    [[STEP_2:%.*]] = mul i32 [[STEP]], 99
 ; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[FOR_TRUNC]], 213
@@ -1057,16 +1057,16 @@ define void @test_for_sink_instruction_after_same_incoming_1(ptr %ptr) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT2:%.*]] = extractelement <4 x double> [[WIDE_LOAD]], i32 3
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 997, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 1.000000e+01, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 1.000000e+01, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT3:%.*]] = phi double [ [[VECTOR_RECUR_EXTRACT2]], [[MIDDLE_BLOCK]] ], [ 2.000000e+01, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 997, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi double [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR4:%.*]] = phi double [ [[SCALAR_RECUR_INIT3]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_1:%.*]] = phi double [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_2:%.*]] = phi double [ [[SCALAR_RECUR_INIT3]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[ADD_1:%.*]] = fadd double 1.000000e+01, [[SCALAR_RECUR4]]
-; CHECK-NEXT:    [[ADD_2:%.*]] = fadd double [[ADD_1]], [[SCALAR_RECUR]]
+; CHECK-NEXT:    [[ADD_1:%.*]] = fadd double 1.000000e+01, [[FOR_2]]
+; CHECK-NEXT:    [[ADD_2:%.*]] = fadd double [[ADD_1]], [[FOR_1]]
 ; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
 ; CHECK-NEXT:    [[GEP_PTR:%.*]] = getelementptr inbounds double, ptr [[PTR]], i64 [[IV]]
 ; CHECK-NEXT:    [[FOR_1_NEXT]] = load double, ptr [[GEP_PTR]], align 8
@@ -1125,16 +1125,16 @@ define void @test_for_sink_instruction_after_same_incoming_2(ptr %ptr) {
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT2:%.*]] = extractelement <4 x double> [[WIDE_LOAD]], i32 3
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 997, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 2.000000e+01, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 2.000000e+01, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT3:%.*]] = phi double [ [[VECTOR_RECUR_EXTRACT2]], [[MIDDLE_BLOCK]] ], [ 1.000000e+01, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 997, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi double [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR4:%.*]] = phi double [ [[SCALAR_RECUR_INIT3]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_2:%.*]] = phi double [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_1:%.*]] = phi double [ [[SCALAR_RECUR_INIT3]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[ADD_1:%.*]] = fadd double 1.000000e+01, [[SCALAR_RECUR]]
-; CHECK-NEXT:    [[ADD_2:%.*]] = fadd double [[ADD_1]], [[SCALAR_RECUR4]]
+; CHECK-NEXT:    [[ADD_1:%.*]] = fadd double 1.000000e+01, [[FOR_2]]
+; CHECK-NEXT:    [[ADD_2:%.*]] = fadd double [[ADD_1]], [[FOR_1]]
 ; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
 ; CHECK-NEXT:    [[GEP_PTR:%.*]] = getelementptr inbounds double, ptr [[PTR]], i64 [[IV]]
 ; CHECK-NEXT:    [[FOR_1_NEXT]] = load double, ptr [[GEP_PTR]], align 8
diff --git a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-interleave-only.ll b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-interleave-only.ll
index b6d0b964cb6087..938391dcab8c42 100644
--- a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-interleave-only.ll
+++ b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-interleave-only.ll
@@ -27,9 +27,9 @@ define float @for_load_interleave_only(ptr %src) {
 ; CHECK:       [[MIDDLE_BLOCK]]:
 ; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
 ; CHECK:       [[SCALAR_PH]]:
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP3]], %[[MIDDLE_BLOCK]] ], [ 0.000000e+00, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 1001, %[[MIDDLE_BLOCK]] ], [ 1, %[[ENTRY]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi ptr [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ [[SRC]], %[[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP3]], %[[MIDDLE_BLOCK]] ], [ 0.000000e+00, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP:.*]]
 ; CHECK:       [[LOOP]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-multiply-recurrences.ll b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-multiply-recurrences.ll
index dbe373b46cce21..44fbdb6cceaf4a 100644
--- a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-multiply-recurrences.ll
+++ b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-multiply-recurrences.ll
@@ -123,16 +123,16 @@ define void @test_pr54223_sink_after_insertion_order(ptr noalias %a, ptr noalias
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP2]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT4:%.*]] = phi float [ [[TMP4]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi float [ [[TMP2]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT5:%.*]] = phi float [ [[TMP4]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi float [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR6:%.*]] = phi float [ [[SCALAR_RECUR_INIT5]], [[SCALAR_PH]] ], [ [[FOR_2_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[NEG:%.*]] = fneg float [[SCALAR_RECUR6]]
-; CHECK-NEXT:    [[MULADD:%.*]] = call float @llvm.fmuladd.f32(float [[SCALAR_RECUR]], float [[NEG]], float 0.000000e+00)
+; CHECK-NEXT:    [[FOR_1:%.*]] = phi float [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_2:%.*]] = phi float [ [[SCALAR_RECUR_INIT4]], [[SCALAR_PH]] ], [ [[FOR_2_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[NEG:%.*]] = fneg float [[FOR_2]]
+; CHECK-NEXT:    [[MULADD:%.*]] = call float @llvm.fmuladd.f32(float [[FOR_1]], float [[NEG]], float 0.000000e+00)
 ; CHECK-NEXT:    [[DST_GEP:%.*]] = getelementptr inbounds float, ptr [[DST]], i64 [[IV]]
 ; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
 ; CHECK-NEXT:    [[FOR_1_NEXT]] = load float, ptr [[A]], align 4
@@ -246,19 +246,19 @@ define void @test_pr54233_for_depend_on_each_other(ptr noalias %a, ptr noalias %
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[TMP4]], i32 3
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT2:%.*]] = phi i32 [ [[TMP1]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT3:%.*]] = phi i32 [ [[TMP1]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR4:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT3]], [[SCALAR_PH]] ], [ [[FOR_2_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[OR:%.*]] = or i32 [[SCALAR_RECUR4]], 10
-; CHECK-NEXT:    [[SHL:%.*]] = shl i32 [[SCALAR_RECUR4]], [[SCALAR_RECUR]]
+; CHECK-NEXT:    [[FOR_1:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_1_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[FOR_2:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT2]], [[SCALAR_PH]] ], [ [[FOR_2_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[OR:%.*]] = or i32 [[FOR_2]], 10
+; CHECK-NEXT:    [[SHL:%.*]] = shl i32 [[FOR_2]], [[FOR_1]]
 ; CHECK-NEXT:    [[XOR:%.*]] = xor i32 [[SHL]], 255
 ; CHECK-NEXT:    [[AND:%.*]] = and i32 [[XOR]], [[OR]]
-; CHECK-NEXT:    [[FOR_1_NEXT]] = xor i32 12, [[SCALAR_RECUR4]]
+; CHECK-NEXT:    [[FOR_1_NEXT]] = xor i32 12, [[FOR_2]]
 ; CHECK-NEXT:    [[FOR_2_NEXT]] = load i32, ptr [[B]], align 4
 ; CHECK-NEXT:    [[A_GEP:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
 ; CHECK-NEXT:    store i32 [[AND]], ptr [[A_GEP]], align 4
diff --git a/llvm/test/Transforms/LoopVectorize/first-order-recurrence.ll b/llvm/test/Transforms/LoopVectorize/first-order-recurrence.ll
index c4e3e0b8c5a369..47b163b8e67ba1 100644
--- a/llvm/test/Transforms/LoopVectorize/first-order-recurrence.ll
+++ b/llvm/test/Transforms/LoopVectorize/first-order-recurrence.ll
@@ -55,8 +55,8 @@ define void @recurrence_1(ptr readonly noalias %a, ptr noalias %b, i32 %n) {
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[FOR_PREHEADER]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-IC:       scalar.body:
 ; UNROLL-NO-IC-NEXT:    [[TMP16:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP17:%.*]], [[SCALAR_BODY]] ]
@@ -111,8 +111,8 @@ define void @recurrence_1(ptr readonly noalias %a, ptr noalias %b, i32 %n) {
 ; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP10]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[FOR_PREHEADER]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-VF:       scalar.body:
 ; UNROLL-NO-VF-NEXT:    [[TMP16:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP17:%.*]], [[SCALAR_BODY]] ]
@@ -165,8 +165,8 @@ define void @recurrence_1(ptr readonly noalias %a, ptr noalias %b, i32 %n) {
 ; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_EXIT:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[FOR_PREHEADER]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; SINK-AFTER:       scalar.body:
 ; SINK-AFTER-NEXT:    [[TMP12:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP13:%.*]], [[SCALAR_BODY]] ]
@@ -265,8 +265,8 @@ define i32 @recurrence_2(ptr nocapture readonly %a, i32 %n) {
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[FOR_PREHEADER]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ poison, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-IC:       for.cond.cleanup.loopexit:
@@ -334,8 +334,8 @@ define i32 @recurrence_2(ptr nocapture readonly %a, i32 %n) {
 ; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP6]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[FOR_PREHEADER]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[RDX_MINMAX]], [[MIDDLE_BLOCK]] ], [ poison, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-VF:       for.cond.cleanup.loopexit:
@@ -398,8 +398,8 @@ define i32 @recurrence_2(ptr nocapture readonly %a, i32 %n) {
 ; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[FOR_PREHEADER]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP11]], [[MIDDLE_BLOCK]] ], [ poison, [[FOR_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; SINK-AFTER:       for.cond.cleanup.loopexit:
@@ -525,8 +525,8 @@ define void @recurrence_3(ptr readonly noalias %a, ptr noalias %b, i32 %n, float
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_END_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[TMP0]], [[FOR_PREHEADER]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-IC:       scalar.body:
 ; UNROLL-NO-IC-NEXT:    [[TMP21:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP22:%.*]], [[SCALAR_BODY]] ]
@@ -598,8 +598,8 @@ define void @recurrence_3(ptr readonly noalias %a, ptr noalias %b, i32 %n, float
 ; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_END_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP8]], [[MIDDLE_BLOCK]] ], [ [[TMP0]], [[FOR_PREHEADER]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-VF:       scalar.body:
 ; UNROLL-NO-VF-NEXT:    [[TMP20:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP21:%.*]], [[SCALAR_BODY]] ]
@@ -669,8 +669,8 @@ define void @recurrence_3(ptr readonly noalias %a, ptr noalias %b, i32 %n, float
 ; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_END_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[TMP0]], [[FOR_PREHEADER]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 1, [[FOR_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; SINK-AFTER:       scalar.body:
 ; SINK-AFTER-NEXT:    [[TMP14:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP15:%.*]], [[SCALAR_BODY]] ]
@@ -912,8 +912,8 @@ define i32 @PR27246() {
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[I_016]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP3]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[E_015]], [[FOR_COND1_PREHEADER]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_COND1:%.*]]
 ; UNROLL-NO-IC:       for.cond.cleanup:
 ; UNROLL-NO-IC-NEXT:    [[E_1_LCSSA_LCSSA:%.*]] = phi i32 [ [[E_1_LCSSA]], [[FOR_COND_CLEANUP3]] ]
@@ -956,8 +956,8 @@ define i32 @PR27246() {
 ; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[I_016]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP3]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP1]], [[MIDDLE_BLOCK]] ], [ [[E_015]], [[FOR_COND1_PREHEADER]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_COND1:%.*]]
 ; UNROLL-NO-VF:       for.cond.cleanup:
 ; UNROLL-NO-VF-NEXT:    [[E_1_LCSSA_LCSSA:%.*]] = phi i32 [ [[E_1_LCSSA]], [[FOR_COND_CLEANUP3]] ]
@@ -1005,8 +1005,8 @@ define i32 @PR27246() {
 ; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[I_016]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP3]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[E_015]], [[FOR_COND1_PREHEADER]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_COND1:%.*]]
 ; SINK-AFTER:       for.cond.cleanup:
 ; SINK-AFTER-NEXT:    [[E_1_LCSSA_LCSSA:%.*]] = phi i32 [ [[E_1_LCSSA]], [[FOR_COND_CLEANUP3]] ]
@@ -1095,8 +1095,8 @@ define i32 @PR30183(i32 %pre_load, ptr %a, ptr %b, i64 %n) {
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-IC:       scalar.body:
 ; UNROLL-NO-IC-NEXT:    [[I:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[I_NEXT:%.*]], [[SCALAR_BODY]] ]
@@ -1141,8 +1141,8 @@ define i32 @PR30183(i32 %pre_load, ptr %a, ptr %b, i64 %n) {
 ; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP10]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP10]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-VF:       scalar.body:
 ; UNROLL-NO-VF-NEXT:    [[I:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[I_NEXT:%.*]], [[SCALAR_BODY]] ]
@@ -1200,8 +1200,8 @@ define i32 @PR30183(i32 %pre_load, ptr %a, ptr %b, i64 %n) {
 ; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[PRE_LOAD]], [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; SINK-AFTER:       scalar.body:
 ; SINK-AFTER-NEXT:    [[I:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[I_NEXT:%.*]], [[SCALAR_BODY]] ]
@@ -1247,8 +1247,8 @@ define i64 @constant_folded_previous_value() {
 ; UNROLL-NO-IC:       middle.block:
 ; UNROLL-NO-IC-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ 1, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ 1, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-IC:       scalar.body:
 ; UNROLL-NO-IC-NEXT:    [[I:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[I_NEXT:%.*]], [[SCALAR_BODY]] ]
@@ -1276,8 +1276,8 @@ define i64 @constant_folded_previous_value() {
 ; UNROLL-NO-VF:       middle.block:
 ; UNROLL-NO-VF-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[TMP0]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ [[TMP0]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; UNROLL-NO-VF:       scalar.body:
 ; UNROLL-NO-VF-NEXT:    [[I:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[I_NEXT:%.*]], [[SCALAR_BODY]] ]
@@ -1304,8 +1304,8 @@ define i64 @constant_folded_previous_value() {
 ; SINK-AFTER:       middle.block:
 ; SINK-AFTER-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ 1, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i64 [ 1, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[SCALAR_BODY:%.*]]
 ; SINK-AFTER:       scalar.body:
 ; SINK-AFTER-NEXT:    [[I:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[I_NEXT:%.*]], [[SCALAR_BODY]] ]
@@ -1362,8 +1362,8 @@ define i32 @extract_second_last_iteration(ptr %cval, i32 %x)  {
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <4 x i32> [[TMP0]], i32 2
 ; UNROLL-NO-IC-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 96, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 96, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-IC:       for.body:
 ; UNROLL-NO-IC-NEXT:    [[INC_PHI:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
@@ -1395,8 +1395,8 @@ define i32 @extract_second_last_iteration(ptr %cval, i32 %x)  {
 ; UNROLL-NO-VF:       middle.block:
 ; UNROLL-NO-VF-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 96, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP3]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP3]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 96, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-VF:       for.body:
 ; UNROLL-NO-VF-NEXT:    [[INC_PHI:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
@@ -1431,8 +1431,8 @@ define i32 @extract_second_last_iteration(ptr %cval, i32 %x)  {
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <4 x i32> [[TMP0]], i32 2
 ; SINK-AFTER-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 96, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 96, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_BODY:%.*]]
 ; SINK-AFTER:       for.body:
 ; SINK-AFTER-NEXT:    [[INC_PHI:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
@@ -1492,7 +1492,7 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-IC:       vector.body:
 ; UNROLL-NO-IC-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP40:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NO-IC-NEXT:    [[VEC_PHI2:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP41:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NO-IC-NEXT:    [[VEC_PHI1:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP41:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x double> [ [[VECTOR_RECUR_INIT]], [[VECTOR_PH]] ], [ [[TMP31:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[OFFSET_IDX:%.*]] = mul i64 [[INDEX]], 200
 ; UNROLL-NO-IC-NEXT:    [[TMP0:%.*]] = add i64 [[OFFSET_IDX]], 0
@@ -1504,21 +1504,21 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-IC-NEXT:    [[TMP6:%.*]] = add i64 [[OFFSET_IDX]], 1200
 ; UNROLL-NO-IC-NEXT:    [[TMP7:%.*]] = add i64 [[OFFSET_IDX]], 1400
 ; UNROLL-NO-IC-NEXT:    [[NEXT_GEP:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP0]]
-; UNROLL-NO-IC-NEXT:    [[NEXT_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP1]]
-; UNROLL-NO-IC-NEXT:    [[NEXT_GEP4:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP2]]
-; UNROLL-NO-IC-NEXT:    [[NEXT_GEP5:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP3]]
-; UNROLL-NO-IC-NEXT:    [[NEXT_GEP6:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP4]]
-; UNROLL-NO-IC-NEXT:    [[NEXT_GEP7:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP5]]
-; UNROLL-NO-IC-NEXT:    [[NEXT_GEP8:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP6]]
-; UNROLL-NO-IC-NEXT:    [[NEXT_GEP9:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP7]]
+; UNROLL-NO-IC-NEXT:    [[NEXT_GEP2:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP1]]
+; UNROLL-NO-IC-NEXT:    [[NEXT_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP2]]
+; UNROLL-NO-IC-NEXT:    [[NEXT_GEP4:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP3]]
+; UNROLL-NO-IC-NEXT:    [[NEXT_GEP5:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP4]]
+; UNROLL-NO-IC-NEXT:    [[NEXT_GEP6:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP5]]
+; UNROLL-NO-IC-NEXT:    [[NEXT_GEP7:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP6]]
+; UNROLL-NO-IC-NEXT:    [[NEXT_GEP8:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP7]]
 ; UNROLL-NO-IC-NEXT:    [[TMP8:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP]], i64 [[IDXPROM]]
-; UNROLL-NO-IC-NEXT:    [[TMP9:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP3]], i64 [[IDXPROM]]
-; UNROLL-NO-IC-NEXT:    [[TMP10:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP4]], i64 [[IDXPROM]]
-; UNROLL-NO-IC-NEXT:    [[TMP11:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP5]], i64 [[IDXPROM]]
-; UNROLL-NO-IC-NEXT:    [[TMP12:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP6]], i64 [[IDXPROM]]
-; UNROLL-NO-IC-NEXT:    [[TMP13:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP7]], i64 [[IDXPROM]]
-; UNROLL-NO-IC-NEXT:    [[TMP14:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP8]], i64 [[IDXPROM]]
-; UNROLL-NO-IC-NEXT:    [[TMP15:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP9]], i64 [[IDXPROM]]
+; UNROLL-NO-IC-NEXT:    [[TMP9:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP2]], i64 [[IDXPROM]]
+; UNROLL-NO-IC-NEXT:    [[TMP10:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP3]], i64 [[IDXPROM]]
+; UNROLL-NO-IC-NEXT:    [[TMP11:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP4]], i64 [[IDXPROM]]
+; UNROLL-NO-IC-NEXT:    [[TMP12:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP5]], i64 [[IDXPROM]]
+; UNROLL-NO-IC-NEXT:    [[TMP13:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP6]], i64 [[IDXPROM]]
+; UNROLL-NO-IC-NEXT:    [[TMP14:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP7]], i64 [[IDXPROM]]
+; UNROLL-NO-IC-NEXT:    [[TMP15:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP8]], i64 [[IDXPROM]]
 ; UNROLL-NO-IC-NEXT:    [[TMP16:%.*]] = load double, ptr [[TMP8]], align 8
 ; UNROLL-NO-IC-NEXT:    [[TMP17:%.*]] = load double, ptr [[TMP9]], align 8
 ; UNROLL-NO-IC-NEXT:    [[TMP18:%.*]] = load double, ptr [[TMP10]], align 8
@@ -1544,7 +1544,7 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-IC-NEXT:    [[TMP38:%.*]] = zext <4 x i1> [[TMP36]] to <4 x i32>
 ; UNROLL-NO-IC-NEXT:    [[TMP39:%.*]] = zext <4 x i1> [[TMP37]] to <4 x i32>
 ; UNROLL-NO-IC-NEXT:    [[TMP40]] = add <4 x i32> [[VEC_PHI]], [[TMP38]]
-; UNROLL-NO-IC-NEXT:    [[TMP41]] = add <4 x i32> [[VEC_PHI2]], [[TMP39]]
+; UNROLL-NO-IC-NEXT:    [[TMP41]] = add <4 x i32> [[VEC_PHI1]], [[TMP39]]
 ; UNROLL-NO-IC-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
 ; UNROLL-NO-IC-NEXT:    [[TMP42:%.*]] = icmp eq i64 [[INDEX_NEXT]], 10240
 ; UNROLL-NO-IC-NEXT:    br i1 [[TMP42]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]]
@@ -1553,9 +1553,9 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-IC-NEXT:    [[TMP43:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX]])
 ; UNROLL-NO-IC-NEXT:    br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ 10240, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[TMP27]], [[MIDDLE_BLOCK]] ], [ [[J]], [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[TMP27]], [[MIDDLE_BLOCK]] ], [ [[J]], [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL9:%.*]] = phi i32 [ 10240, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP43]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-IC:       for.cond.cleanup:
@@ -1563,7 +1563,7 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-IC-NEXT:    ret i32 [[A_1_LCSSA]]
 ; UNROLL-NO-IC:       for.body:
 ; UNROLL-NO-IC-NEXT:    [[B_ADDR_012:%.*]] = phi ptr [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[ADD_PTR:%.*]], [[FOR_BODY]] ]
-; UNROLL-NO-IC-NEXT:    [[I_011:%.*]] = phi i32 [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ], [ [[INC1:%.*]], [[FOR_BODY]] ]
+; UNROLL-NO-IC-NEXT:    [[I_011:%.*]] = phi i32 [ [[BC_RESUME_VAL9]], [[SCALAR_PH]] ], [ [[INC1:%.*]], [[FOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[A_010:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[A_1]], [[FOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[J_ADDR_09:%.*]] = phi double [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP44:%.*]], [[FOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[B_ADDR_012]], i64 [[IDXPROM]]
@@ -1587,15 +1587,15 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-VF:       vector.body:
 ; UNROLL-NO-VF-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-VF-NEXT:    [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP12:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NO-VF-NEXT:    [[VEC_PHI2:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP13:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NO-VF-NEXT:    [[VEC_PHI1:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP13:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-VF-NEXT:    [[VECTOR_RECUR:%.*]] = phi double [ [[J:%.*]], [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-VF-NEXT:    [[OFFSET_IDX:%.*]] = mul i64 [[INDEX]], 200
 ; UNROLL-NO-VF-NEXT:    [[TMP0:%.*]] = add i64 [[OFFSET_IDX]], 0
 ; UNROLL-NO-VF-NEXT:    [[TMP1:%.*]] = add i64 [[OFFSET_IDX]], 200
 ; UNROLL-NO-VF-NEXT:    [[NEXT_GEP:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP0]]
-; UNROLL-NO-VF-NEXT:    [[NEXT_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP1]]
+; UNROLL-NO-VF-NEXT:    [[NEXT_GEP2:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP1]]
 ; UNROLL-NO-VF-NEXT:    [[TMP2:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP]], i64 [[IDXPROM]]
-; UNROLL-NO-VF-NEXT:    [[TMP3:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP3]], i64 [[IDXPROM]]
+; UNROLL-NO-VF-NEXT:    [[TMP3:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP2]], i64 [[IDXPROM]]
 ; UNROLL-NO-VF-NEXT:    [[TMP4:%.*]] = load double, ptr [[TMP2]], align 8
 ; UNROLL-NO-VF-NEXT:    [[TMP5]] = load double, ptr [[TMP3]], align 8
 ; UNROLL-NO-VF-NEXT:    [[TMP6:%.*]] = fmul double [[VECTOR_RECUR]], [[TMP4]]
@@ -1605,7 +1605,7 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-VF-NEXT:    [[TMP10:%.*]] = zext i1 [[TMP8]] to i32
 ; UNROLL-NO-VF-NEXT:    [[TMP11:%.*]] = zext i1 [[TMP9]] to i32
 ; UNROLL-NO-VF-NEXT:    [[TMP12]] = add i32 [[VEC_PHI]], [[TMP10]]
-; UNROLL-NO-VF-NEXT:    [[TMP13]] = add i32 [[VEC_PHI2]], [[TMP11]]
+; UNROLL-NO-VF-NEXT:    [[TMP13]] = add i32 [[VEC_PHI1]], [[TMP11]]
 ; UNROLL-NO-VF-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; UNROLL-NO-VF-NEXT:    [[TMP14:%.*]] = icmp eq i64 [[INDEX_NEXT]], 10240
 ; UNROLL-NO-VF-NEXT:    br i1 [[TMP14]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]]
@@ -1613,9 +1613,9 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-VF-NEXT:    [[BIN_RDX:%.*]] = add i32 [[TMP13]], [[TMP12]]
 ; UNROLL-NO-VF-NEXT:    br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ 10240, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[TMP5]], [[MIDDLE_BLOCK]] ], [ [[J]], [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[TMP5]], [[MIDDLE_BLOCK]] ], [ [[J]], [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ 10240, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[BIN_RDX]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-VF:       for.cond.cleanup:
@@ -1623,7 +1623,7 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; UNROLL-NO-VF-NEXT:    ret i32 [[A_1_LCSSA]]
 ; UNROLL-NO-VF:       for.body:
 ; UNROLL-NO-VF-NEXT:    [[B_ADDR_012:%.*]] = phi ptr [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[ADD_PTR:%.*]], [[FOR_BODY]] ]
-; UNROLL-NO-VF-NEXT:    [[I_011:%.*]] = phi i32 [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ], [ [[INC1:%.*]], [[FOR_BODY]] ]
+; UNROLL-NO-VF-NEXT:    [[I_011:%.*]] = phi i32 [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ], [ [[INC1:%.*]], [[FOR_BODY]] ]
 ; UNROLL-NO-VF-NEXT:    [[A_010:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[A_1]], [[FOR_BODY]] ]
 ; UNROLL-NO-VF-NEXT:    [[J_ADDR_09:%.*]] = phi double [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP15:%.*]], [[FOR_BODY]] ]
 ; UNROLL-NO-VF-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[B_ADDR_012]], i64 [[IDXPROM]]
@@ -1655,13 +1655,13 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; SINK-AFTER-NEXT:    [[TMP2:%.*]] = add i64 [[OFFSET_IDX]], 400
 ; SINK-AFTER-NEXT:    [[TMP3:%.*]] = add i64 [[OFFSET_IDX]], 600
 ; SINK-AFTER-NEXT:    [[NEXT_GEP:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP0]]
-; SINK-AFTER-NEXT:    [[NEXT_GEP2:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP1]]
-; SINK-AFTER-NEXT:    [[NEXT_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP2]]
-; SINK-AFTER-NEXT:    [[NEXT_GEP4:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP3]]
+; SINK-AFTER-NEXT:    [[NEXT_GEP1:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP1]]
+; SINK-AFTER-NEXT:    [[NEXT_GEP2:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP2]]
+; SINK-AFTER-NEXT:    [[NEXT_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP3]]
 ; SINK-AFTER-NEXT:    [[TMP4:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP]], i64 [[IDXPROM]]
-; SINK-AFTER-NEXT:    [[TMP5:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP2]], i64 [[IDXPROM]]
-; SINK-AFTER-NEXT:    [[TMP6:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP3]], i64 [[IDXPROM]]
-; SINK-AFTER-NEXT:    [[TMP7:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP4]], i64 [[IDXPROM]]
+; SINK-AFTER-NEXT:    [[TMP5:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP1]], i64 [[IDXPROM]]
+; SINK-AFTER-NEXT:    [[TMP6:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP2]], i64 [[IDXPROM]]
+; SINK-AFTER-NEXT:    [[TMP7:%.*]] = getelementptr inbounds double, ptr [[NEXT_GEP3]], i64 [[IDXPROM]]
 ; SINK-AFTER-NEXT:    [[TMP8:%.*]] = load double, ptr [[TMP4]], align 8
 ; SINK-AFTER-NEXT:    [[TMP9:%.*]] = load double, ptr [[TMP5]], align 8
 ; SINK-AFTER-NEXT:    [[TMP10:%.*]] = load double, ptr [[TMP6]], align 8
@@ -1682,9 +1682,9 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; SINK-AFTER-NEXT:    [[TMP22:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP20]])
 ; SINK-AFTER-NEXT:    br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ 10240, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[TMP11]], [[MIDDLE_BLOCK]] ], [ [[J]], [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi double [ [[TMP11]], [[MIDDLE_BLOCK]] ], [ [[J]], [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ 10240, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP22]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_BODY:%.*]]
 ; SINK-AFTER:       for.cond.cleanup:
@@ -1692,7 +1692,7 @@ define i32 @PR33613(ptr %b, double %j, i32 %d) {
 ; SINK-AFTER-NEXT:    ret i32 [[A_1_LCSSA]]
 ; SINK-AFTER:       for.body:
 ; SINK-AFTER-NEXT:    [[B_ADDR_012:%.*]] = phi ptr [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[ADD_PTR:%.*]], [[FOR_BODY]] ]
-; SINK-AFTER-NEXT:    [[I_011:%.*]] = phi i32 [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ], [ [[INC1:%.*]], [[FOR_BODY]] ]
+; SINK-AFTER-NEXT:    [[I_011:%.*]] = phi i32 [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ], [ [[INC1:%.*]], [[FOR_BODY]] ]
 ; SINK-AFTER-NEXT:    [[A_010:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[A_1]], [[FOR_BODY]] ]
 ; SINK-AFTER-NEXT:    [[J_ADDR_09:%.*]] = phi double [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP23:%.*]], [[FOR_BODY]] ]
 ; SINK-AFTER-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[B_ADDR_012]], i64 [[IDXPROM]]
@@ -1780,8 +1780,8 @@ define void @sink_after(ptr noalias %a, ptr noalias %b, i64 %n) {
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-IC:       for.body:
 ; UNROLL-NO-IC-NEXT:    [[TMP17:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP18:%.*]], [[FOR_BODY]] ]
@@ -1836,8 +1836,8 @@ define void @sink_after(ptr noalias %a, ptr noalias %b, i64 %n) {
 ; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-VF:       for.body:
 ; UNROLL-NO-VF-NEXT:    [[TMP17:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP18:%.*]], [[FOR_BODY]] ]
@@ -1888,8 +1888,8 @@ define void @sink_after(ptr noalias %a, ptr noalias %b, i64 %n) {
 ; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_BODY:%.*]]
 ; SINK-AFTER:       for.body:
 ; SINK-AFTER-NEXT:    [[TMP11:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP12:%.*]], [[FOR_BODY]] ]
@@ -2016,8 +2016,8 @@ define void @PR34711(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %n) {
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP30]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP30]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-IC:       for.body:
 ; UNROLL-NO-IC-NEXT:    [[TMP47:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP48:%.*]], [[FOR_BODY]] ]
@@ -2076,8 +2076,8 @@ define void @PR34711(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %n) {
 ; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-VF:       for.body:
 ; UNROLL-NO-VF-NEXT:    [[TMP17:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP18:%.*]], [[FOR_BODY]] ]
@@ -2143,8 +2143,8 @@ define void @PR34711(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %n) {
 ; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP13]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP13]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_BODY:%.*]]
 ; SINK-AFTER:       for.body:
 ; SINK-AFTER-NEXT:    [[TMP25:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP26:%.*]], [[FOR_BODY]] ]
@@ -2240,8 +2240,8 @@ define void @sink_after_with_multiple_users(ptr noalias %a, ptr noalias %b, i64
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-IC:       for.body:
 ; UNROLL-NO-IC-NEXT:    [[TMP19:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP20:%.*]], [[FOR_BODY]] ]
@@ -2299,8 +2299,8 @@ define void @sink_after_with_multiple_users(ptr noalias %a, ptr noalias %b, i64
 ; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NO-VF:       for.body:
 ; UNROLL-NO-VF-NEXT:    [[TMP19:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP20:%.*]], [[FOR_BODY]] ]
@@ -2353,8 +2353,8 @@ define void @sink_after_with_multiple_users(ptr noalias %a, ptr noalias %b, i64
 ; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_BODY:%.*]]
 ; SINK-AFTER:       for.body:
 ; SINK-AFTER-NEXT:    [[TMP12:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[TMP13:%.*]], [[FOR_BODY]] ]
@@ -2537,9 +2537,9 @@ define void @sink_dead_inst(ptr %a) {
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT2:%.*]] = extractelement <4 x i32> [[TMP3]], i32 3
 ; UNROLL-NO-IC-NEXT:    br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 13, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
 ; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT3:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT2]], [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 13, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_COND:%.*]]
 ; UNROLL-NO-IC:       for.cond:
 ; UNROLL-NO-IC-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_COND]] ]
@@ -2586,9 +2586,9 @@ define void @sink_dead_inst(ptr %a) {
 ; UNROLL-NO-VF:       middle.block:
 ; UNROLL-NO-VF-NEXT:    br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 15, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP6]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP6]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
 ; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT2:%.*]] = phi i32 [ [[TMP4]], [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 15, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_COND:%.*]]
 ; UNROLL-NO-VF:       for.cond:
 ; UNROLL-NO-VF-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_COND]] ]
@@ -2635,9 +2635,9 @@ define void @sink_dead_inst(ptr %a) {
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_EXTRACT2:%.*]] = extractelement <4 x i32> [[TMP2]], i32 3
 ; SINK-AFTER-NEXT:    br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 13, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
 ; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT3:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT2]], [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 13, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_COND:%.*]]
 ; SINK-AFTER:       for.cond:
 ; SINK-AFTER-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_COND]] ]
@@ -2789,8 +2789,8 @@ define i32 @sink_into_replication_region(i32 %y) {
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[TMP43]], i32 3
 ; UNROLL-NO-IC-NEXT:    br i1 true, label [[BB1:%.*]], label [[SCALAR_PH]], !prof [[PROF29:![0-9]+]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB]] ]
 ; UNROLL-NO-IC-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP51]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[BB2:%.*]]
 ; UNROLL-NO-IC:       bb1:
@@ -2854,8 +2854,8 @@ define i32 @sink_into_replication_region(i32 %y) {
 ; UNROLL-NO-VF-NEXT:    [[BIN_RDX:%.*]] = add i32 [[TMP13]], [[TMP12]]
 ; UNROLL-NO-VF-NEXT:    br i1 true, label [[BB1:%.*]], label [[SCALAR_PH]], !prof [[PROF29:![0-9]+]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP9]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP9]], [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB]] ]
 ; UNROLL-NO-VF-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[BIN_RDX]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[BB2:%.*]]
 ; UNROLL-NO-VF:       bb1:
@@ -2942,8 +2942,8 @@ define i32 @sink_into_replication_region(i32 %y) {
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[TMP22]], i32 3
 ; SINK-AFTER-NEXT:    br i1 true, label [[BB1:%.*]], label [[SCALAR_PH]], !prof [[PROF29:![0-9]+]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB]] ]
 ; SINK-AFTER-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP27]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; SINK-AFTER-NEXT:    br label [[BB2:%.*]]
 ; SINK-AFTER:       bb1:
@@ -2996,11 +2996,11 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-IC-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 ; UNROLL-NO-IC-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; UNROLL-NO-IC:       vector.body:
-; UNROLL-NO-IC-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE30:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE30]] ]
-; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 poison, i32 0>, [[VECTOR_PH]] ], [ [[TMP43:%.*]], [[PRED_STORE_CONTINUE30]] ]
-; UNROLL-NO-IC-NEXT:    [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP46:%.*]], [[PRED_STORE_CONTINUE30]] ]
-; UNROLL-NO-IC-NEXT:    [[VEC_PHI2:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP47:%.*]], [[PRED_STORE_CONTINUE30]] ]
+; UNROLL-NO-IC-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE29:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE29]] ]
+; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 poison, i32 0>, [[VECTOR_PH]] ], [ [[TMP43:%.*]], [[PRED_STORE_CONTINUE29]] ]
+; UNROLL-NO-IC-NEXT:    [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP46:%.*]], [[PRED_STORE_CONTINUE29]] ]
+; UNROLL-NO-IC-NEXT:    [[VEC_PHI1:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP47:%.*]], [[PRED_STORE_CONTINUE29]] ]
 ; UNROLL-NO-IC-NEXT:    [[STEP_ADD:%.*]] = add <4 x i32> [[VEC_IND]], <i32 4, i32 4, i32 4, i32 4>
 ; UNROLL-NO-IC-NEXT:    [[OFFSET_IDX:%.*]] = sub i32 [[Y]], [[INDEX]]
 ; UNROLL-NO-IC-NEXT:    [[TMP2:%.*]] = add i32 [[OFFSET_IDX]], 0
@@ -3022,65 +3022,65 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-IC:       pred.udiv.continue:
 ; UNROLL-NO-IC-NEXT:    [[TMP15:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP14]], [[PRED_UDIV_IF]] ]
 ; UNROLL-NO-IC-NEXT:    [[TMP16:%.*]] = extractelement <4 x i1> [[TMP10]], i32 1
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP16]], label [[PRED_UDIV_IF3:%.*]], label [[PRED_UDIV_CONTINUE4:%.*]]
-; UNROLL-NO-IC:       pred.udiv.if3:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP16]], label [[PRED_UDIV_IF2:%.*]], label [[PRED_UDIV_CONTINUE3:%.*]]
+; UNROLL-NO-IC:       pred.udiv.if2:
 ; UNROLL-NO-IC-NEXT:    [[TMP17:%.*]] = udiv i32 219220132, [[TMP3]]
 ; UNROLL-NO-IC-NEXT:    [[TMP18:%.*]] = insertelement <4 x i32> [[TMP15]], i32 [[TMP17]], i32 1
-; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE4]]
-; UNROLL-NO-IC:       pred.udiv.continue4:
-; UNROLL-NO-IC-NEXT:    [[TMP19:%.*]] = phi <4 x i32> [ [[TMP15]], [[PRED_UDIV_CONTINUE]] ], [ [[TMP18]], [[PRED_UDIV_IF3]] ]
+; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE3]]
+; UNROLL-NO-IC:       pred.udiv.continue3:
+; UNROLL-NO-IC-NEXT:    [[TMP19:%.*]] = phi <4 x i32> [ [[TMP15]], [[PRED_UDIV_CONTINUE]] ], [ [[TMP18]], [[PRED_UDIV_IF2]] ]
 ; UNROLL-NO-IC-NEXT:    [[TMP20:%.*]] = extractelement <4 x i1> [[TMP10]], i32 2
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP20]], label [[PRED_UDIV_IF5:%.*]], label [[PRED_UDIV_CONTINUE6:%.*]]
-; UNROLL-NO-IC:       pred.udiv.if5:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP20]], label [[PRED_UDIV_IF4:%.*]], label [[PRED_UDIV_CONTINUE5:%.*]]
+; UNROLL-NO-IC:       pred.udiv.if4:
 ; UNROLL-NO-IC-NEXT:    [[TMP21:%.*]] = udiv i32 219220132, [[TMP4]]
 ; UNROLL-NO-IC-NEXT:    [[TMP22:%.*]] = insertelement <4 x i32> [[TMP19]], i32 [[TMP21]], i32 2
-; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE6]]
-; UNROLL-NO-IC:       pred.udiv.continue6:
-; UNROLL-NO-IC-NEXT:    [[TMP23:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_UDIV_CONTINUE4]] ], [ [[TMP22]], [[PRED_UDIV_IF5]] ]
+; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE5]]
+; UNROLL-NO-IC:       pred.udiv.continue5:
+; UNROLL-NO-IC-NEXT:    [[TMP23:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_UDIV_CONTINUE3]] ], [ [[TMP22]], [[PRED_UDIV_IF4]] ]
 ; UNROLL-NO-IC-NEXT:    [[TMP24:%.*]] = extractelement <4 x i1> [[TMP10]], i32 3
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP24]], label [[PRED_UDIV_IF7:%.*]], label [[PRED_UDIV_CONTINUE8:%.*]]
-; UNROLL-NO-IC:       pred.udiv.if7:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP24]], label [[PRED_UDIV_IF6:%.*]], label [[PRED_UDIV_CONTINUE7:%.*]]
+; UNROLL-NO-IC:       pred.udiv.if6:
 ; UNROLL-NO-IC-NEXT:    [[TMP25:%.*]] = udiv i32 219220132, [[TMP5]]
 ; UNROLL-NO-IC-NEXT:    [[TMP26:%.*]] = insertelement <4 x i32> [[TMP23]], i32 [[TMP25]], i32 3
-; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE8]]
-; UNROLL-NO-IC:       pred.udiv.continue8:
-; UNROLL-NO-IC-NEXT:    [[TMP27:%.*]] = phi <4 x i32> [ [[TMP23]], [[PRED_UDIV_CONTINUE6]] ], [ [[TMP26]], [[PRED_UDIV_IF7]] ]
+; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE7]]
+; UNROLL-NO-IC:       pred.udiv.continue7:
+; UNROLL-NO-IC-NEXT:    [[TMP27:%.*]] = phi <4 x i32> [ [[TMP23]], [[PRED_UDIV_CONTINUE5]] ], [ [[TMP26]], [[PRED_UDIV_IF6]] ]
 ; UNROLL-NO-IC-NEXT:    [[TMP28:%.*]] = extractelement <4 x i1> [[TMP11]], i32 0
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP28]], label [[PRED_UDIV_IF9:%.*]], label [[PRED_UDIV_CONTINUE10:%.*]]
-; UNROLL-NO-IC:       pred.udiv.if9:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP28]], label [[PRED_UDIV_IF8:%.*]], label [[PRED_UDIV_CONTINUE9:%.*]]
+; UNROLL-NO-IC:       pred.udiv.if8:
 ; UNROLL-NO-IC-NEXT:    [[TMP29:%.*]] = udiv i32 219220132, [[TMP6]]
 ; UNROLL-NO-IC-NEXT:    [[TMP30:%.*]] = insertelement <4 x i32> poison, i32 [[TMP29]], i32 0
-; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE10]]
-; UNROLL-NO-IC:       pred.udiv.continue10:
-; UNROLL-NO-IC-NEXT:    [[TMP31:%.*]] = phi <4 x i32> [ poison, [[PRED_UDIV_CONTINUE8]] ], [ [[TMP30]], [[PRED_UDIV_IF9]] ]
+; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE9]]
+; UNROLL-NO-IC:       pred.udiv.continue9:
+; UNROLL-NO-IC-NEXT:    [[TMP31:%.*]] = phi <4 x i32> [ poison, [[PRED_UDIV_CONTINUE7]] ], [ [[TMP30]], [[PRED_UDIV_IF8]] ]
 ; UNROLL-NO-IC-NEXT:    [[TMP32:%.*]] = extractelement <4 x i1> [[TMP11]], i32 1
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP32]], label [[PRED_UDIV_IF11:%.*]], label [[PRED_UDIV_CONTINUE12:%.*]]
-; UNROLL-NO-IC:       pred.udiv.if11:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP32]], label [[PRED_UDIV_IF10:%.*]], label [[PRED_UDIV_CONTINUE11:%.*]]
+; UNROLL-NO-IC:       pred.udiv.if10:
 ; UNROLL-NO-IC-NEXT:    [[TMP33:%.*]] = udiv i32 219220132, [[TMP7]]
 ; UNROLL-NO-IC-NEXT:    [[TMP34:%.*]] = insertelement <4 x i32> [[TMP31]], i32 [[TMP33]], i32 1
-; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE12]]
-; UNROLL-NO-IC:       pred.udiv.continue12:
-; UNROLL-NO-IC-NEXT:    [[TMP35:%.*]] = phi <4 x i32> [ [[TMP31]], [[PRED_UDIV_CONTINUE10]] ], [ [[TMP34]], [[PRED_UDIV_IF11]] ]
+; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE11]]
+; UNROLL-NO-IC:       pred.udiv.continue11:
+; UNROLL-NO-IC-NEXT:    [[TMP35:%.*]] = phi <4 x i32> [ [[TMP31]], [[PRED_UDIV_CONTINUE9]] ], [ [[TMP34]], [[PRED_UDIV_IF10]] ]
 ; UNROLL-NO-IC-NEXT:    [[TMP36:%.*]] = extractelement <4 x i1> [[TMP11]], i32 2
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP36]], label [[PRED_UDIV_IF13:%.*]], label [[PRED_UDIV_CONTINUE14:%.*]]
-; UNROLL-NO-IC:       pred.udiv.if13:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP36]], label [[PRED_UDIV_IF12:%.*]], label [[PRED_UDIV_CONTINUE13:%.*]]
+; UNROLL-NO-IC:       pred.udiv.if12:
 ; UNROLL-NO-IC-NEXT:    [[TMP37:%.*]] = udiv i32 219220132, [[TMP8]]
 ; UNROLL-NO-IC-NEXT:    [[TMP38:%.*]] = insertelement <4 x i32> [[TMP35]], i32 [[TMP37]], i32 2
-; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE14]]
-; UNROLL-NO-IC:       pred.udiv.continue14:
-; UNROLL-NO-IC-NEXT:    [[TMP39:%.*]] = phi <4 x i32> [ [[TMP35]], [[PRED_UDIV_CONTINUE12]] ], [ [[TMP38]], [[PRED_UDIV_IF13]] ]
+; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE13]]
+; UNROLL-NO-IC:       pred.udiv.continue13:
+; UNROLL-NO-IC-NEXT:    [[TMP39:%.*]] = phi <4 x i32> [ [[TMP35]], [[PRED_UDIV_CONTINUE11]] ], [ [[TMP38]], [[PRED_UDIV_IF12]] ]
 ; UNROLL-NO-IC-NEXT:    [[TMP40:%.*]] = extractelement <4 x i1> [[TMP11]], i32 3
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP40]], label [[PRED_UDIV_IF15:%.*]], label [[PRED_UDIV_CONTINUE16:%.*]]
-; UNROLL-NO-IC:       pred.udiv.if15:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP40]], label [[PRED_UDIV_IF14:%.*]], label [[PRED_UDIV_CONTINUE15:%.*]]
+; UNROLL-NO-IC:       pred.udiv.if14:
 ; UNROLL-NO-IC-NEXT:    [[TMP41:%.*]] = udiv i32 219220132, [[TMP9]]
 ; UNROLL-NO-IC-NEXT:    [[TMP42:%.*]] = insertelement <4 x i32> [[TMP39]], i32 [[TMP41]], i32 3
-; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE16]]
-; UNROLL-NO-IC:       pred.udiv.continue16:
-; UNROLL-NO-IC-NEXT:    [[TMP43]] = phi <4 x i32> [ [[TMP39]], [[PRED_UDIV_CONTINUE14]] ], [ [[TMP42]], [[PRED_UDIV_IF15]] ]
+; UNROLL-NO-IC-NEXT:    br label [[PRED_UDIV_CONTINUE15]]
+; UNROLL-NO-IC:       pred.udiv.continue15:
+; UNROLL-NO-IC-NEXT:    [[TMP43]] = phi <4 x i32> [ [[TMP39]], [[PRED_UDIV_CONTINUE13]] ], [ [[TMP42]], [[PRED_UDIV_IF14]] ]
 ; UNROLL-NO-IC-NEXT:    [[TMP44:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[TMP27]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
 ; UNROLL-NO-IC-NEXT:    [[TMP45:%.*]] = shufflevector <4 x i32> [[TMP27]], <4 x i32> [[TMP43]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
 ; UNROLL-NO-IC-NEXT:    [[TMP46]] = add <4 x i32> [[VEC_PHI]], [[TMP44]]
-; UNROLL-NO-IC-NEXT:    [[TMP47]] = add <4 x i32> [[VEC_PHI2]], [[TMP45]]
+; UNROLL-NO-IC-NEXT:    [[TMP47]] = add <4 x i32> [[VEC_PHI1]], [[TMP45]]
 ; UNROLL-NO-IC-NEXT:    [[TMP48:%.*]] = extractelement <4 x i1> [[TMP10]], i32 0
 ; UNROLL-NO-IC-NEXT:    br i1 [[TMP48]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
 ; UNROLL-NO-IC:       pred.store.if:
@@ -3090,63 +3090,63 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; UNROLL-NO-IC:       pred.store.continue:
 ; UNROLL-NO-IC-NEXT:    [[TMP51:%.*]] = extractelement <4 x i1> [[TMP10]], i32 1
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP51]], label [[PRED_STORE_IF17:%.*]], label [[PRED_STORE_CONTINUE18:%.*]]
-; UNROLL-NO-IC:       pred.store.if17:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP51]], label [[PRED_STORE_IF16:%.*]], label [[PRED_STORE_CONTINUE17:%.*]]
+; UNROLL-NO-IC:       pred.store.if16:
 ; UNROLL-NO-IC-NEXT:    [[TMP52:%.*]] = add i32 [[INDEX]], 1
 ; UNROLL-NO-IC-NEXT:    [[TMP53:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP52]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[TMP3]], ptr [[TMP53]], align 4
-; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE18]]
-; UNROLL-NO-IC:       pred.store.continue18:
+; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE17]]
+; UNROLL-NO-IC:       pred.store.continue17:
 ; UNROLL-NO-IC-NEXT:    [[TMP54:%.*]] = extractelement <4 x i1> [[TMP10]], i32 2
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP54]], label [[PRED_STORE_IF19:%.*]], label [[PRED_STORE_CONTINUE20:%.*]]
-; UNROLL-NO-IC:       pred.store.if19:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP54]], label [[PRED_STORE_IF18:%.*]], label [[PRED_STORE_CONTINUE19:%.*]]
+; UNROLL-NO-IC:       pred.store.if18:
 ; UNROLL-NO-IC-NEXT:    [[TMP55:%.*]] = add i32 [[INDEX]], 2
 ; UNROLL-NO-IC-NEXT:    [[TMP56:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP55]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[TMP4]], ptr [[TMP56]], align 4
-; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE20]]
-; UNROLL-NO-IC:       pred.store.continue20:
+; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE19]]
+; UNROLL-NO-IC:       pred.store.continue19:
 ; UNROLL-NO-IC-NEXT:    [[TMP57:%.*]] = extractelement <4 x i1> [[TMP10]], i32 3
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP57]], label [[PRED_STORE_IF21:%.*]], label [[PRED_STORE_CONTINUE22:%.*]]
-; UNROLL-NO-IC:       pred.store.if21:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP57]], label [[PRED_STORE_IF20:%.*]], label [[PRED_STORE_CONTINUE21:%.*]]
+; UNROLL-NO-IC:       pred.store.if20:
 ; UNROLL-NO-IC-NEXT:    [[TMP58:%.*]] = add i32 [[INDEX]], 3
 ; UNROLL-NO-IC-NEXT:    [[TMP59:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP58]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[TMP5]], ptr [[TMP59]], align 4
-; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE22]]
-; UNROLL-NO-IC:       pred.store.continue22:
+; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE21]]
+; UNROLL-NO-IC:       pred.store.continue21:
 ; UNROLL-NO-IC-NEXT:    [[TMP60:%.*]] = extractelement <4 x i1> [[TMP11]], i32 0
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP60]], label [[PRED_STORE_IF23:%.*]], label [[PRED_STORE_CONTINUE24:%.*]]
-; UNROLL-NO-IC:       pred.store.if23:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP60]], label [[PRED_STORE_IF22:%.*]], label [[PRED_STORE_CONTINUE23:%.*]]
+; UNROLL-NO-IC:       pred.store.if22:
 ; UNROLL-NO-IC-NEXT:    [[TMP61:%.*]] = add i32 [[INDEX]], 4
 ; UNROLL-NO-IC-NEXT:    [[TMP62:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP61]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[TMP6]], ptr [[TMP62]], align 4
-; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE24]]
-; UNROLL-NO-IC:       pred.store.continue24:
+; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE23]]
+; UNROLL-NO-IC:       pred.store.continue23:
 ; UNROLL-NO-IC-NEXT:    [[TMP63:%.*]] = extractelement <4 x i1> [[TMP11]], i32 1
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP63]], label [[PRED_STORE_IF25:%.*]], label [[PRED_STORE_CONTINUE26:%.*]]
-; UNROLL-NO-IC:       pred.store.if25:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP63]], label [[PRED_STORE_IF24:%.*]], label [[PRED_STORE_CONTINUE25:%.*]]
+; UNROLL-NO-IC:       pred.store.if24:
 ; UNROLL-NO-IC-NEXT:    [[TMP64:%.*]] = add i32 [[INDEX]], 5
 ; UNROLL-NO-IC-NEXT:    [[TMP65:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP64]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[TMP7]], ptr [[TMP65]], align 4
-; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE26]]
-; UNROLL-NO-IC:       pred.store.continue26:
+; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE25]]
+; UNROLL-NO-IC:       pred.store.continue25:
 ; UNROLL-NO-IC-NEXT:    [[TMP66:%.*]] = extractelement <4 x i1> [[TMP11]], i32 2
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP66]], label [[PRED_STORE_IF27:%.*]], label [[PRED_STORE_CONTINUE28:%.*]]
-; UNROLL-NO-IC:       pred.store.if27:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP66]], label [[PRED_STORE_IF26:%.*]], label [[PRED_STORE_CONTINUE27:%.*]]
+; UNROLL-NO-IC:       pred.store.if26:
 ; UNROLL-NO-IC-NEXT:    [[TMP67:%.*]] = add i32 [[INDEX]], 6
 ; UNROLL-NO-IC-NEXT:    [[TMP68:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP67]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[TMP8]], ptr [[TMP68]], align 4
-; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE28]]
-; UNROLL-NO-IC:       pred.store.continue28:
+; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE27]]
+; UNROLL-NO-IC:       pred.store.continue27:
 ; UNROLL-NO-IC-NEXT:    [[TMP69:%.*]] = extractelement <4 x i1> [[TMP11]], i32 3
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP69]], label [[PRED_STORE_IF29:%.*]], label [[PRED_STORE_CONTINUE30]]
-; UNROLL-NO-IC:       pred.store.if29:
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP69]], label [[PRED_STORE_IF28:%.*]], label [[PRED_STORE_CONTINUE29]]
+; UNROLL-NO-IC:       pred.store.if28:
 ; UNROLL-NO-IC-NEXT:    [[TMP70:%.*]] = add i32 [[INDEX]], 7
 ; UNROLL-NO-IC-NEXT:    [[TMP71:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP70]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[TMP9]], ptr [[TMP71]], align 4
-; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE30]]
-; UNROLL-NO-IC:       pred.store.continue30:
+; UNROLL-NO-IC-NEXT:    br label [[PRED_STORE_CONTINUE29]]
+; UNROLL-NO-IC:       pred.store.continue29:
 ; UNROLL-NO-IC-NEXT:    [[TMP72:%.*]] = select <4 x i1> [[TMP10]], <4 x i32> [[TMP46]], <4 x i32> [[VEC_PHI]]
-; UNROLL-NO-IC-NEXT:    [[TMP73:%.*]] = select <4 x i1> [[TMP11]], <4 x i32> [[TMP47]], <4 x i32> [[VEC_PHI2]]
+; UNROLL-NO-IC-NEXT:    [[TMP73:%.*]] = select <4 x i1> [[TMP11]], <4 x i32> [[TMP47]], <4 x i32> [[VEC_PHI1]]
 ; UNROLL-NO-IC-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
 ; UNROLL-NO-IC-NEXT:    [[VEC_IND_NEXT]] = add <4 x i32> [[STEP_ADD]], <i32 4, i32 4, i32 4, i32 4>
 ; UNROLL-NO-IC-NEXT:    [[TMP74:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
@@ -3157,9 +3157,9 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[TMP43]], i32 3
 ; UNROLL-NO-IC-NEXT:    br i1 true, label [[BB1:%.*]], label [[SCALAR_PH]], !prof [[PROF29]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL30:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; UNROLL-NO-IC-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP75]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[BB2:%.*]]
 ; UNROLL-NO-IC:       bb1:
@@ -3167,7 +3167,7 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-IC-NEXT:    ret i32 [[VAR]]
 ; UNROLL-NO-IC:       bb2:
 ; UNROLL-NO-IC-NEXT:    [[VAR3:%.*]] = phi i32 [ [[VAR8:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NO-IC-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
+; UNROLL-NO-IC-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL30]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[VAR4:%.*]] = phi i32 [ [[VAR7:%.*]], [[BB2]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[VAR5:%.*]] = phi i32 [ [[VAR6]], [[BB2]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[G:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[IV]]
@@ -3193,31 +3193,31 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-VF-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i32 [[TMP1]], 1
 ; UNROLL-NO-VF-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; UNROLL-NO-VF:       vector.body:
-; UNROLL-NO-VF-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE7:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[VECTOR_RECUR:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP9:%.*]], [[PRED_STORE_CONTINUE7]] ]
-; UNROLL-NO-VF-NEXT:    [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP10:%.*]], [[PRED_STORE_CONTINUE7]] ]
-; UNROLL-NO-VF-NEXT:    [[VEC_PHI2:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP11:%.*]], [[PRED_STORE_CONTINUE7]] ]
+; UNROLL-NO-VF-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE6:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[VECTOR_RECUR:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP9:%.*]], [[PRED_STORE_CONTINUE6]] ]
+; UNROLL-NO-VF-NEXT:    [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP10:%.*]], [[PRED_STORE_CONTINUE6]] ]
+; UNROLL-NO-VF-NEXT:    [[VEC_PHI1:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP11:%.*]], [[PRED_STORE_CONTINUE6]] ]
 ; UNROLL-NO-VF-NEXT:    [[OFFSET_IDX:%.*]] = sub i32 [[Y]], [[INDEX]]
 ; UNROLL-NO-VF-NEXT:    [[TMP2:%.*]] = add i32 [[OFFSET_IDX]], 0
 ; UNROLL-NO-VF-NEXT:    [[TMP3:%.*]] = add i32 [[OFFSET_IDX]], -1
 ; UNROLL-NO-VF-NEXT:    [[VEC_IV:%.*]] = add i32 [[INDEX]], 0
-; UNROLL-NO-VF-NEXT:    [[VEC_IV3:%.*]] = add i32 [[INDEX]], 1
+; UNROLL-NO-VF-NEXT:    [[VEC_IV2:%.*]] = add i32 [[INDEX]], 1
 ; UNROLL-NO-VF-NEXT:    [[TMP4:%.*]] = icmp ule i32 [[VEC_IV]], [[TRIP_COUNT_MINUS_1]]
-; UNROLL-NO-VF-NEXT:    [[TMP5:%.*]] = icmp ule i32 [[VEC_IV3]], [[TRIP_COUNT_MINUS_1]]
+; UNROLL-NO-VF-NEXT:    [[TMP5:%.*]] = icmp ule i32 [[VEC_IV2]], [[TRIP_COUNT_MINUS_1]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[TMP4]], label [[PRED_UDIV_IF:%.*]], label [[PRED_UDIV_CONTINUE:%.*]]
 ; UNROLL-NO-VF:       pred.udiv.if:
 ; UNROLL-NO-VF-NEXT:    [[TMP6:%.*]] = udiv i32 219220132, [[TMP2]]
 ; UNROLL-NO-VF-NEXT:    br label [[PRED_UDIV_CONTINUE]]
 ; UNROLL-NO-VF:       pred.udiv.continue:
 ; UNROLL-NO-VF-NEXT:    [[TMP7:%.*]] = phi i32 [ poison, [[VECTOR_BODY]] ], [ [[TMP6]], [[PRED_UDIV_IF]] ]
-; UNROLL-NO-VF-NEXT:    br i1 [[TMP5]], label [[PRED_UDIV_IF4:%.*]], label [[PRED_UDIV_CONTINUE5:%.*]]
-; UNROLL-NO-VF:       pred.udiv.if4:
+; UNROLL-NO-VF-NEXT:    br i1 [[TMP5]], label [[PRED_UDIV_IF3:%.*]], label [[PRED_UDIV_CONTINUE4:%.*]]
+; UNROLL-NO-VF:       pred.udiv.if3:
 ; UNROLL-NO-VF-NEXT:    [[TMP8:%.*]] = udiv i32 219220132, [[TMP3]]
-; UNROLL-NO-VF-NEXT:    br label [[PRED_UDIV_CONTINUE5]]
-; UNROLL-NO-VF:       pred.udiv.continue5:
-; UNROLL-NO-VF-NEXT:    [[TMP9]] = phi i32 [ poison, [[PRED_UDIV_CONTINUE]] ], [ [[TMP8]], [[PRED_UDIV_IF4]] ]
+; UNROLL-NO-VF-NEXT:    br label [[PRED_UDIV_CONTINUE4]]
+; UNROLL-NO-VF:       pred.udiv.continue4:
+; UNROLL-NO-VF-NEXT:    [[TMP9]] = phi i32 [ poison, [[PRED_UDIV_CONTINUE]] ], [ [[TMP8]], [[PRED_UDIV_IF3]] ]
 ; UNROLL-NO-VF-NEXT:    [[TMP10]] = add i32 [[VEC_PHI]], [[VECTOR_RECUR]]
-; UNROLL-NO-VF-NEXT:    [[TMP11]] = add i32 [[VEC_PHI2]], [[TMP7]]
+; UNROLL-NO-VF-NEXT:    [[TMP11]] = add i32 [[VEC_PHI1]], [[TMP7]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[TMP4]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
 ; UNROLL-NO-VF:       pred.store.if:
 ; UNROLL-NO-VF-NEXT:    [[TMP12:%.*]] = add i32 [[INDEX]], 0
@@ -3225,15 +3225,15 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-VF-NEXT:    store i32 [[TMP2]], ptr [[TMP13]], align 4
 ; UNROLL-NO-VF-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; UNROLL-NO-VF:       pred.store.continue:
-; UNROLL-NO-VF-NEXT:    br i1 [[TMP5]], label [[PRED_STORE_IF6:%.*]], label [[PRED_STORE_CONTINUE7]]
-; UNROLL-NO-VF:       pred.store.if6:
+; UNROLL-NO-VF-NEXT:    br i1 [[TMP5]], label [[PRED_STORE_IF5:%.*]], label [[PRED_STORE_CONTINUE6]]
+; UNROLL-NO-VF:       pred.store.if5:
 ; UNROLL-NO-VF-NEXT:    [[TMP14:%.*]] = add i32 [[INDEX]], 1
 ; UNROLL-NO-VF-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP14]]
 ; UNROLL-NO-VF-NEXT:    store i32 [[TMP3]], ptr [[TMP15]], align 4
-; UNROLL-NO-VF-NEXT:    br label [[PRED_STORE_CONTINUE7]]
-; UNROLL-NO-VF:       pred.store.continue7:
+; UNROLL-NO-VF-NEXT:    br label [[PRED_STORE_CONTINUE6]]
+; UNROLL-NO-VF:       pred.store.continue6:
 ; UNROLL-NO-VF-NEXT:    [[TMP16:%.*]] = select i1 [[TMP4]], i32 [[TMP10]], i32 [[VEC_PHI]]
-; UNROLL-NO-VF-NEXT:    [[TMP17:%.*]] = select i1 [[TMP5]], i32 [[TMP11]], i32 [[VEC_PHI2]]
+; UNROLL-NO-VF-NEXT:    [[TMP17:%.*]] = select i1 [[TMP5]], i32 [[TMP11]], i32 [[VEC_PHI1]]
 ; UNROLL-NO-VF-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 2
 ; UNROLL-NO-VF-NEXT:    [[TMP18:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[TMP18]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !prof [[PROF27]], !llvm.loop [[LOOP32:![0-9]+]]
@@ -3241,9 +3241,9 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-VF-NEXT:    [[BIN_RDX:%.*]] = add i32 [[TMP17]], [[TMP16]]
 ; UNROLL-NO-VF-NEXT:    br i1 true, label [[BB1:%.*]], label [[SCALAR_PH]], !prof [[PROF29]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP9]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP9]], [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL7:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; UNROLL-NO-VF-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[BIN_RDX]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[BB2:%.*]]
 ; UNROLL-NO-VF:       bb1:
@@ -3251,7 +3251,7 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; UNROLL-NO-VF-NEXT:    ret i32 [[VAR]]
 ; UNROLL-NO-VF:       bb2:
 ; UNROLL-NO-VF-NEXT:    [[VAR3:%.*]] = phi i32 [ [[VAR8:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NO-VF-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
+; UNROLL-NO-VF-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL7]], [[SCALAR_PH]] ]
 ; UNROLL-NO-VF-NEXT:    [[VAR4:%.*]] = phi i32 [ [[VAR7:%.*]], [[BB2]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
 ; UNROLL-NO-VF-NEXT:    [[VAR5:%.*]] = phi i32 [ [[VAR6]], [[BB2]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
 ; UNROLL-NO-VF-NEXT:    [[G:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[IV]]
@@ -3279,10 +3279,10 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; SINK-AFTER-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 ; SINK-AFTER-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; SINK-AFTER:       vector.body:
-; SINK-AFTER-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE13:%.*]] ]
-; SINK-AFTER-NEXT:    [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE13]] ]
-; SINK-AFTER-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 poison, i32 0>, [[VECTOR_PH]] ], [ [[TMP22:%.*]], [[PRED_STORE_CONTINUE13]] ]
-; SINK-AFTER-NEXT:    [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP24:%.*]], [[PRED_STORE_CONTINUE13]] ]
+; SINK-AFTER-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE12:%.*]] ]
+; SINK-AFTER-NEXT:    [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE12]] ]
+; SINK-AFTER-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 poison, i32 0>, [[VECTOR_PH]] ], [ [[TMP22:%.*]], [[PRED_STORE_CONTINUE12]] ]
+; SINK-AFTER-NEXT:    [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP24:%.*]], [[PRED_STORE_CONTINUE12]] ]
 ; SINK-AFTER-NEXT:    [[OFFSET_IDX:%.*]] = sub i32 [[Y]], [[INDEX]]
 ; SINK-AFTER-NEXT:    [[TMP2:%.*]] = add i32 [[OFFSET_IDX]], 0
 ; SINK-AFTER-NEXT:    [[TMP3:%.*]] = add i32 [[OFFSET_IDX]], -1
@@ -3298,29 +3298,29 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; SINK-AFTER:       pred.udiv.continue:
 ; SINK-AFTER-NEXT:    [[TMP10:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP9]], [[PRED_UDIV_IF]] ]
 ; SINK-AFTER-NEXT:    [[TMP11:%.*]] = extractelement <4 x i1> [[TMP6]], i32 1
-; SINK-AFTER-NEXT:    br i1 [[TMP11]], label [[PRED_UDIV_IF2:%.*]], label [[PRED_UDIV_CONTINUE3:%.*]]
-; SINK-AFTER:       pred.udiv.if2:
+; SINK-AFTER-NEXT:    br i1 [[TMP11]], label [[PRED_UDIV_IF1:%.*]], label [[PRED_UDIV_CONTINUE2:%.*]]
+; SINK-AFTER:       pred.udiv.if1:
 ; SINK-AFTER-NEXT:    [[TMP12:%.*]] = udiv i32 219220132, [[TMP3]]
 ; SINK-AFTER-NEXT:    [[TMP13:%.*]] = insertelement <4 x i32> [[TMP10]], i32 [[TMP12]], i32 1
-; SINK-AFTER-NEXT:    br label [[PRED_UDIV_CONTINUE3]]
-; SINK-AFTER:       pred.udiv.continue3:
-; SINK-AFTER-NEXT:    [[TMP14:%.*]] = phi <4 x i32> [ [[TMP10]], [[PRED_UDIV_CONTINUE]] ], [ [[TMP13]], [[PRED_UDIV_IF2]] ]
+; SINK-AFTER-NEXT:    br label [[PRED_UDIV_CONTINUE2]]
+; SINK-AFTER:       pred.udiv.continue2:
+; SINK-AFTER-NEXT:    [[TMP14:%.*]] = phi <4 x i32> [ [[TMP10]], [[PRED_UDIV_CONTINUE]] ], [ [[TMP13]], [[PRED_UDIV_IF1]] ]
 ; SINK-AFTER-NEXT:    [[TMP15:%.*]] = extractelement <4 x i1> [[TMP6]], i32 2
-; SINK-AFTER-NEXT:    br i1 [[TMP15]], label [[PRED_UDIV_IF4:%.*]], label [[PRED_UDIV_CONTINUE5:%.*]]
-; SINK-AFTER:       pred.udiv.if4:
+; SINK-AFTER-NEXT:    br i1 [[TMP15]], label [[PRED_UDIV_IF3:%.*]], label [[PRED_UDIV_CONTINUE4:%.*]]
+; SINK-AFTER:       pred.udiv.if3:
 ; SINK-AFTER-NEXT:    [[TMP16:%.*]] = udiv i32 219220132, [[TMP4]]
 ; SINK-AFTER-NEXT:    [[TMP17:%.*]] = insertelement <4 x i32> [[TMP14]], i32 [[TMP16]], i32 2
-; SINK-AFTER-NEXT:    br label [[PRED_UDIV_CONTINUE5]]
-; SINK-AFTER:       pred.udiv.continue5:
-; SINK-AFTER-NEXT:    [[TMP18:%.*]] = phi <4 x i32> [ [[TMP14]], [[PRED_UDIV_CONTINUE3]] ], [ [[TMP17]], [[PRED_UDIV_IF4]] ]
+; SINK-AFTER-NEXT:    br label [[PRED_UDIV_CONTINUE4]]
+; SINK-AFTER:       pred.udiv.continue4:
+; SINK-AFTER-NEXT:    [[TMP18:%.*]] = phi <4 x i32> [ [[TMP14]], [[PRED_UDIV_CONTINUE2]] ], [ [[TMP17]], [[PRED_UDIV_IF3]] ]
 ; SINK-AFTER-NEXT:    [[TMP19:%.*]] = extractelement <4 x i1> [[TMP6]], i32 3
-; SINK-AFTER-NEXT:    br i1 [[TMP19]], label [[PRED_UDIV_IF6:%.*]], label [[PRED_UDIV_CONTINUE7:%.*]]
-; SINK-AFTER:       pred.udiv.if6:
+; SINK-AFTER-NEXT:    br i1 [[TMP19]], label [[PRED_UDIV_IF5:%.*]], label [[PRED_UDIV_CONTINUE6:%.*]]
+; SINK-AFTER:       pred.udiv.if5:
 ; SINK-AFTER-NEXT:    [[TMP20:%.*]] = udiv i32 219220132, [[TMP5]]
 ; SINK-AFTER-NEXT:    [[TMP21:%.*]] = insertelement <4 x i32> [[TMP18]], i32 [[TMP20]], i32 3
-; SINK-AFTER-NEXT:    br label [[PRED_UDIV_CONTINUE7]]
-; SINK-AFTER:       pred.udiv.continue7:
-; SINK-AFTER-NEXT:    [[TMP22]] = phi <4 x i32> [ [[TMP18]], [[PRED_UDIV_CONTINUE5]] ], [ [[TMP21]], [[PRED_UDIV_IF6]] ]
+; SINK-AFTER-NEXT:    br label [[PRED_UDIV_CONTINUE6]]
+; SINK-AFTER:       pred.udiv.continue6:
+; SINK-AFTER-NEXT:    [[TMP22]] = phi <4 x i32> [ [[TMP18]], [[PRED_UDIV_CONTINUE4]] ], [ [[TMP21]], [[PRED_UDIV_IF5]] ]
 ; SINK-AFTER-NEXT:    [[TMP23:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[TMP22]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
 ; SINK-AFTER-NEXT:    [[TMP24]] = add <4 x i32> [[VEC_PHI]], [[TMP23]]
 ; SINK-AFTER-NEXT:    [[TMP25:%.*]] = extractelement <4 x i1> [[TMP6]], i32 0
@@ -3332,29 +3332,29 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; SINK-AFTER-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; SINK-AFTER:       pred.store.continue:
 ; SINK-AFTER-NEXT:    [[TMP28:%.*]] = extractelement <4 x i1> [[TMP6]], i32 1
-; SINK-AFTER-NEXT:    br i1 [[TMP28]], label [[PRED_STORE_IF8:%.*]], label [[PRED_STORE_CONTINUE9:%.*]]
-; SINK-AFTER:       pred.store.if8:
+; SINK-AFTER-NEXT:    br i1 [[TMP28]], label [[PRED_STORE_IF7:%.*]], label [[PRED_STORE_CONTINUE8:%.*]]
+; SINK-AFTER:       pred.store.if7:
 ; SINK-AFTER-NEXT:    [[TMP29:%.*]] = add i32 [[INDEX]], 1
 ; SINK-AFTER-NEXT:    [[TMP30:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP29]]
 ; SINK-AFTER-NEXT:    store i32 [[TMP3]], ptr [[TMP30]], align 4
-; SINK-AFTER-NEXT:    br label [[PRED_STORE_CONTINUE9]]
-; SINK-AFTER:       pred.store.continue9:
+; SINK-AFTER-NEXT:    br label [[PRED_STORE_CONTINUE8]]
+; SINK-AFTER:       pred.store.continue8:
 ; SINK-AFTER-NEXT:    [[TMP31:%.*]] = extractelement <4 x i1> [[TMP6]], i32 2
-; SINK-AFTER-NEXT:    br i1 [[TMP31]], label [[PRED_STORE_IF10:%.*]], label [[PRED_STORE_CONTINUE11:%.*]]
-; SINK-AFTER:       pred.store.if10:
+; SINK-AFTER-NEXT:    br i1 [[TMP31]], label [[PRED_STORE_IF9:%.*]], label [[PRED_STORE_CONTINUE10:%.*]]
+; SINK-AFTER:       pred.store.if9:
 ; SINK-AFTER-NEXT:    [[TMP32:%.*]] = add i32 [[INDEX]], 2
 ; SINK-AFTER-NEXT:    [[TMP33:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP32]]
 ; SINK-AFTER-NEXT:    store i32 [[TMP4]], ptr [[TMP33]], align 4
-; SINK-AFTER-NEXT:    br label [[PRED_STORE_CONTINUE11]]
-; SINK-AFTER:       pred.store.continue11:
+; SINK-AFTER-NEXT:    br label [[PRED_STORE_CONTINUE10]]
+; SINK-AFTER:       pred.store.continue10:
 ; SINK-AFTER-NEXT:    [[TMP34:%.*]] = extractelement <4 x i1> [[TMP6]], i32 3
-; SINK-AFTER-NEXT:    br i1 [[TMP34]], label [[PRED_STORE_IF12:%.*]], label [[PRED_STORE_CONTINUE13]]
-; SINK-AFTER:       pred.store.if12:
+; SINK-AFTER-NEXT:    br i1 [[TMP34]], label [[PRED_STORE_IF11:%.*]], label [[PRED_STORE_CONTINUE12]]
+; SINK-AFTER:       pred.store.if11:
 ; SINK-AFTER-NEXT:    [[TMP35:%.*]] = add i32 [[INDEX]], 3
 ; SINK-AFTER-NEXT:    [[TMP36:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[TMP35]]
 ; SINK-AFTER-NEXT:    store i32 [[TMP5]], ptr [[TMP36]], align 4
-; SINK-AFTER-NEXT:    br label [[PRED_STORE_CONTINUE13]]
-; SINK-AFTER:       pred.store.continue13:
+; SINK-AFTER-NEXT:    br label [[PRED_STORE_CONTINUE12]]
+; SINK-AFTER:       pred.store.continue12:
 ; SINK-AFTER-NEXT:    [[TMP37:%.*]] = select <4 x i1> [[TMP6]], <4 x i32> [[TMP24]], <4 x i32> [[VEC_PHI]]
 ; SINK-AFTER-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 4
 ; SINK-AFTER-NEXT:    [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], <i32 4, i32 4, i32 4, i32 4>
@@ -3365,9 +3365,9 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[TMP22]], i32 3
 ; SINK-AFTER-NEXT:    br i1 true, label [[BB1:%.*]], label [[SCALAR_PH]], !prof [[PROF29]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB:%.*]] ]
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[BB:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[Y]], [[BB]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL13:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; SINK-AFTER-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP39]], [[MIDDLE_BLOCK]] ], [ 0, [[BB]] ]
 ; SINK-AFTER-NEXT:    br label [[BB2:%.*]]
 ; SINK-AFTER:       bb1:
@@ -3375,7 +3375,7 @@ define i32 @sink_into_replication_region_multiple(ptr %x, i32 %y) {
 ; SINK-AFTER-NEXT:    ret i32 [[VAR]]
 ; SINK-AFTER:       bb2:
 ; SINK-AFTER-NEXT:    [[VAR3:%.*]] = phi i32 [ [[VAR8:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; SINK-AFTER-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
+; SINK-AFTER-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], [[BB2]] ], [ [[BC_RESUME_VAL13]], [[SCALAR_PH]] ]
 ; SINK-AFTER-NEXT:    [[VAR4:%.*]] = phi i32 [ [[VAR7:%.*]], [[BB2]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
 ; SINK-AFTER-NEXT:    [[VAR5:%.*]] = phi i32 [ [[VAR6]], [[BB2]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
 ; SINK-AFTER-NEXT:    [[G:%.*]] = getelementptr inbounds i32, ptr [[X]], i32 [[IV]]
@@ -3441,8 +3441,8 @@ define i32 @sink_after_dead_inst(ptr %A.ptr) {
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <4 x i32> [[TMP3]], i32 2
 ; UNROLL-NO-IC-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-IC:       loop:
 ; UNROLL-NO-IC-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -3489,8 +3489,8 @@ define i32 @sink_after_dead_inst(ptr %A.ptr) {
 ; UNROLL-NO-VF:       middle.block:
 ; UNROLL-NO-VF-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-VF:       loop:
 ; UNROLL-NO-VF-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -3536,8 +3536,8 @@ define i32 @sink_after_dead_inst(ptr %A.ptr) {
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <4 x i32> [[TMP3]], i32 2
 ; SINK-AFTER-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[LOOP:%.*]]
 ; SINK-AFTER:       loop:
 ; SINK-AFTER-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -3603,8 +3603,8 @@ define void @unused_recurrence(ptr %a) {
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i16> [[TMP1]], i32 3
 ; UNROLL-NO-IC-NEXT:    br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 997, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 997, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_COND:%.*]]
 ; UNROLL-NO-IC:       for.cond:
 ; UNROLL-NO-IC-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_COND]] ]
@@ -3636,8 +3636,8 @@ define void @unused_recurrence(ptr %a) {
 ; UNROLL-NO-VF:       middle.block:
 ; UNROLL-NO-VF-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 1001, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP2]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[TMP2]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 1001, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_COND:%.*]]
 ; UNROLL-NO-VF:       for.cond:
 ; UNROLL-NO-VF-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_COND]] ]
@@ -3669,8 +3669,8 @@ define void @unused_recurrence(ptr %a) {
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i16> [[TMP1]], i32 3
 ; SINK-AFTER-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 1001, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 1001, [[MIDDLE_BLOCK]] ], [ -27, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_COND:%.*]]
 ; SINK-AFTER:       for.cond:
 ; SINK-AFTER-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_COND]] ]
@@ -3717,8 +3717,8 @@ define i32 @recurence_uniform_load(ptr %src, ptr noalias %dst) {
 ; UNROLL-NO-IC:       middle.block:
 ; UNROLL-NO-IC-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 8, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP0]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP0]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 8, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-IC:       loop:
 ; UNROLL-NO-IC-NEXT:    [[PHI:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[LOOP]] ]
@@ -3744,8 +3744,8 @@ define i32 @recurence_uniform_load(ptr %src, ptr noalias %dst) {
 ; UNROLL-NO-VF:       middle.block:
 ; UNROLL-NO-VF-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 2, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP0]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP0]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 2, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-VF:       loop:
 ; UNROLL-NO-VF-NEXT:    [[PHI:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[LOOP]] ]
@@ -3773,8 +3773,8 @@ define i32 @recurence_uniform_load(ptr %src, ptr noalias %dst) {
 ; SINK-AFTER:       middle.block:
 ; SINK-AFTER-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
-; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 4, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP0]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[TMP0]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 4, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; SINK-AFTER-NEXT:    br label [[LOOP:%.*]]
 ; SINK-AFTER:       loop:
 ; SINK-AFTER-NEXT:    [[PHI:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/float-induction.ll b/llvm/test/Transforms/LoopVectorize/float-induction.ll
index cedaf019a958bd..2795dfabfc3cd6 100644
--- a/llvm/test/Transforms/LoopVectorize/float-induction.ll
+++ b/llvm/test/Transforms/LoopVectorize/float-induction.ll
@@ -1334,31 +1334,31 @@ define void @non_primary_iv_float_scalar(ptr %A, i64 %N) {
 ; VEC4_INTERL1:       pred.store.continue:
 ; VEC4_INTERL1-NEXT:    [[TMP4:%.*]] = extractelement <4 x i1> [[TMP1]], i64 1
 ; VEC4_INTERL1-NEXT:    br i1 [[TMP4]], label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4:%.*]]
-; VEC4_INTERL1:       pred.store.if3:
+; VEC4_INTERL1:       pred.store.if2:
 ; VEC4_INTERL1-NEXT:    [[TMP5:%.*]] = or disjoint i64 [[INDEX]], 1
 ; VEC4_INTERL1-NEXT:    [[TMP6:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP5]]
 ; VEC4_INTERL1-NEXT:    [[TMP7:%.*]] = fadd fast float [[DOTCAST2]], 1.000000e+00
 ; VEC4_INTERL1-NEXT:    store float [[TMP7]], ptr [[TMP6]], align 4
 ; VEC4_INTERL1-NEXT:    br label [[PRED_STORE_CONTINUE4]]
-; VEC4_INTERL1:       pred.store.continue4:
+; VEC4_INTERL1:       pred.store.continue3:
 ; VEC4_INTERL1-NEXT:    [[TMP8:%.*]] = extractelement <4 x i1> [[TMP1]], i64 2
 ; VEC4_INTERL1-NEXT:    br i1 [[TMP8]], label [[PRED_STORE_IF5:%.*]], label [[PRED_STORE_CONTINUE6:%.*]]
-; VEC4_INTERL1:       pred.store.if5:
+; VEC4_INTERL1:       pred.store.if4:
 ; VEC4_INTERL1-NEXT:    [[TMP9:%.*]] = or disjoint i64 [[INDEX]], 2
 ; VEC4_INTERL1-NEXT:    [[TMP10:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP9]]
 ; VEC4_INTERL1-NEXT:    [[TMP11:%.*]] = fadd fast float [[DOTCAST2]], 2.000000e+00
 ; VEC4_INTERL1-NEXT:    store float [[TMP11]], ptr [[TMP10]], align 4
 ; VEC4_INTERL1-NEXT:    br label [[PRED_STORE_CONTINUE6]]
-; VEC4_INTERL1:       pred.store.continue6:
+; VEC4_INTERL1:       pred.store.continue5:
 ; VEC4_INTERL1-NEXT:    [[TMP12:%.*]] = extractelement <4 x i1> [[TMP1]], i64 3
 ; VEC4_INTERL1-NEXT:    br i1 [[TMP12]], label [[PRED_STORE_IF7:%.*]], label [[PRED_STORE_CONTINUE8]]
-; VEC4_INTERL1:       pred.store.if7:
+; VEC4_INTERL1:       pred.store.if6:
 ; VEC4_INTERL1-NEXT:    [[TMP13:%.*]] = or disjoint i64 [[INDEX]], 3
 ; VEC4_INTERL1-NEXT:    [[TMP14:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP13]]
 ; VEC4_INTERL1-NEXT:    [[TMP15:%.*]] = fadd fast float [[DOTCAST2]], 3.000000e+00
 ; VEC4_INTERL1-NEXT:    store float [[TMP15]], ptr [[TMP14]], align 4
 ; VEC4_INTERL1-NEXT:    br label [[PRED_STORE_CONTINUE8]]
-; VEC4_INTERL1:       pred.store.continue8:
+; VEC4_INTERL1:       pred.store.continue7:
 ; VEC4_INTERL1-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
 ; VEC4_INTERL1-NEXT:    [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; VEC4_INTERL1-NEXT:    br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
@@ -1414,67 +1414,67 @@ define void @non_primary_iv_float_scalar(ptr %A, i64 %N) {
 ; VEC4_INTERL2:       pred.store.continue:
 ; VEC4_INTERL2-NEXT:    [[TMP7:%.*]] = extractelement <4 x i1> [[TMP3]], i64 1
 ; VEC4_INTERL2-NEXT:    br i1 [[TMP7]], label [[PRED_STORE_IF4:%.*]], label [[PRED_STORE_CONTINUE5:%.*]]
-; VEC4_INTERL2:       pred.store.if4:
+; VEC4_INTERL2:       pred.store.if3:
 ; VEC4_INTERL2-NEXT:    [[TMP8:%.*]] = or disjoint i64 [[INDEX]], 1
 ; VEC4_INTERL2-NEXT:    [[TMP9:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP8]]
 ; VEC4_INTERL2-NEXT:    [[TMP10:%.*]] = fadd fast float [[DOTCAST2]], 1.000000e+00
 ; VEC4_INTERL2-NEXT:    store float [[TMP10]], ptr [[TMP9]], align 4
 ; VEC4_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE5]]
-; VEC4_INTERL2:       pred.store.continue5:
+; VEC4_INTERL2:       pred.store.continue4:
 ; VEC4_INTERL2-NEXT:    [[TMP11:%.*]] = extractelement <4 x i1> [[TMP3]], i64 2
 ; VEC4_INTERL2-NEXT:    br i1 [[TMP11]], label [[PRED_STORE_IF6:%.*]], label [[PRED_STORE_CONTINUE7:%.*]]
-; VEC4_INTERL2:       pred.store.if6:
+; VEC4_INTERL2:       pred.store.if5:
 ; VEC4_INTERL2-NEXT:    [[TMP12:%.*]] = or disjoint i64 [[INDEX]], 2
 ; VEC4_INTERL2-NEXT:    [[TMP13:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP12]]
 ; VEC4_INTERL2-NEXT:    [[TMP14:%.*]] = fadd fast float [[DOTCAST2]], 2.000000e+00
 ; VEC4_INTERL2-NEXT:    store float [[TMP14]], ptr [[TMP13]], align 4
 ; VEC4_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE7]]
-; VEC4_INTERL2:       pred.store.continue7:
+; VEC4_INTERL2:       pred.store.continue6:
 ; VEC4_INTERL2-NEXT:    [[TMP15:%.*]] = extractelement <4 x i1> [[TMP3]], i64 3
 ; VEC4_INTERL2-NEXT:    br i1 [[TMP15]], label [[PRED_STORE_IF8:%.*]], label [[PRED_STORE_CONTINUE9:%.*]]
-; VEC4_INTERL2:       pred.store.if8:
+; VEC4_INTERL2:       pred.store.if7:
 ; VEC4_INTERL2-NEXT:    [[TMP16:%.*]] = or disjoint i64 [[INDEX]], 3
 ; VEC4_INTERL2-NEXT:    [[TMP17:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP16]]
 ; VEC4_INTERL2-NEXT:    [[TMP18:%.*]] = fadd fast float [[DOTCAST2]], 3.000000e+00
 ; VEC4_INTERL2-NEXT:    store float [[TMP18]], ptr [[TMP17]], align 4
 ; VEC4_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE9]]
-; VEC4_INTERL2:       pred.store.continue9:
+; VEC4_INTERL2:       pred.store.continue8:
 ; VEC4_INTERL2-NEXT:    [[TMP19:%.*]] = extractelement <4 x i1> [[TMP4]], i64 0
 ; VEC4_INTERL2-NEXT:    br i1 [[TMP19]], label [[PRED_STORE_IF10:%.*]], label [[PRED_STORE_CONTINUE11:%.*]]
-; VEC4_INTERL2:       pred.store.if10:
+; VEC4_INTERL2:       pred.store.if9:
 ; VEC4_INTERL2-NEXT:    [[TMP0:%.*]] = or disjoint i64 [[INDEX]], 4
 ; VEC4_INTERL2-NEXT:    [[TMP20:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP0]]
 ; VEC4_INTERL2-NEXT:    [[TMP21:%.*]] = fadd fast float [[DOTCAST2]], 4.000000e+00
 ; VEC4_INTERL2-NEXT:    store float [[TMP21]], ptr [[TMP20]], align 4
 ; VEC4_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE11]]
-; VEC4_INTERL2:       pred.store.continue11:
+; VEC4_INTERL2:       pred.store.continue10:
 ; VEC4_INTERL2-NEXT:    [[TMP22:%.*]] = extractelement <4 x i1> [[TMP4]], i64 1
 ; VEC4_INTERL2-NEXT:    br i1 [[TMP22]], label [[PRED_STORE_IF12:%.*]], label [[PRED_STORE_CONTINUE13:%.*]]
-; VEC4_INTERL2:       pred.store.if12:
+; VEC4_INTERL2:       pred.store.if11:
 ; VEC4_INTERL2-NEXT:    [[TMP23:%.*]] = or disjoint i64 [[INDEX]], 5
 ; VEC4_INTERL2-NEXT:    [[TMP24:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP23]]
 ; VEC4_INTERL2-NEXT:    [[TMP25:%.*]] = fadd fast float [[DOTCAST2]], 5.000000e+00
 ; VEC4_INTERL2-NEXT:    store float [[TMP25]], ptr [[TMP24]], align 4
 ; VEC4_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE13]]
-; VEC4_INTERL2:       pred.store.continue13:
+; VEC4_INTERL2:       pred.store.continue12:
 ; VEC4_INTERL2-NEXT:    [[TMP26:%.*]] = extractelement <4 x i1> [[TMP4]], i64 2
 ; VEC4_INTERL2-NEXT:    br i1 [[TMP26]], label [[PRED_STORE_IF14:%.*]], label [[PRED_STORE_CONTINUE15:%.*]]
-; VEC4_INTERL2:       pred.store.if14:
+; VEC4_INTERL2:       pred.store.if13:
 ; VEC4_INTERL2-NEXT:    [[TMP27:%.*]] = or disjoint i64 [[INDEX]], 6
 ; VEC4_INTERL2-NEXT:    [[TMP28:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP27]]
 ; VEC4_INTERL2-NEXT:    [[TMP29:%.*]] = fadd fast float [[DOTCAST2]], 6.000000e+00
 ; VEC4_INTERL2-NEXT:    store float [[TMP29]], ptr [[TMP28]], align 4
 ; VEC4_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE15]]
-; VEC4_INTERL2:       pred.store.continue15:
+; VEC4_INTERL2:       pred.store.continue14:
 ; VEC4_INTERL2-NEXT:    [[TMP30:%.*]] = extractelement <4 x i1> [[TMP4]], i64 3
 ; VEC4_INTERL2-NEXT:    br i1 [[TMP30]], label [[PRED_STORE_IF16:%.*]], label [[PRED_STORE_CONTINUE17]]
-; VEC4_INTERL2:       pred.store.if16:
+; VEC4_INTERL2:       pred.store.if15:
 ; VEC4_INTERL2-NEXT:    [[TMP31:%.*]] = or disjoint i64 [[INDEX]], 7
 ; VEC4_INTERL2-NEXT:    [[TMP32:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP31]]
 ; VEC4_INTERL2-NEXT:    [[TMP33:%.*]] = fadd fast float [[DOTCAST2]], 7.000000e+00
 ; VEC4_INTERL2-NEXT:    store float [[TMP33]], ptr [[TMP32]], align 4
 ; VEC4_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE17]]
-; VEC4_INTERL2:       pred.store.continue17:
+; VEC4_INTERL2:       pred.store.continue16:
 ; VEC4_INTERL2-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
 ; VEC4_INTERL2-NEXT:    [[TMP34:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; VEC4_INTERL2-NEXT:    br i1 [[TMP34]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
@@ -1528,11 +1528,11 @@ define void @non_primary_iv_float_scalar(ptr %A, i64 %N) {
 ; VEC1_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; VEC1_INTERL2:       pred.store.continue:
 ; VEC1_INTERL2-NEXT:    br i1 [[TMP6]], label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4]]
-; VEC1_INTERL2:       pred.store.if3:
+; VEC1_INTERL2:       pred.store.if2:
 ; VEC1_INTERL2-NEXT:    [[TMP7:%.*]] = fadd fast float [[DOTCAST2]], 1.000000e+00
 ; VEC1_INTERL2-NEXT:    store float [[TMP7]], ptr [[TMP2]], align 4
 ; VEC1_INTERL2-NEXT:    br label [[PRED_STORE_CONTINUE4]]
-; VEC1_INTERL2:       pred.store.continue4:
+; VEC1_INTERL2:       pred.store.continue3:
 ; VEC1_INTERL2-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; VEC1_INTERL2-NEXT:    [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; VEC1_INTERL2-NEXT:    br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
@@ -1585,13 +1585,13 @@ define void @non_primary_iv_float_scalar(ptr %A, i64 %N) {
 ; VEC2_INTERL1_PRED_STORE:       pred.store.continue:
 ; VEC2_INTERL1_PRED_STORE-NEXT:    [[TMP4:%.*]] = extractelement <2 x i1> [[TMP1]], i64 1
 ; VEC2_INTERL1_PRED_STORE-NEXT:    br i1 [[TMP4]], label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4]]
-; VEC2_INTERL1_PRED_STORE:       pred.store.if3:
+; VEC2_INTERL1_PRED_STORE:       pred.store.if2:
 ; VEC2_INTERL1_PRED_STORE-NEXT:    [[TMP5:%.*]] = or disjoint i64 [[INDEX]], 1
 ; VEC2_INTERL1_PRED_STORE-NEXT:    [[TMP6:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP5]]
 ; VEC2_INTERL1_PRED_STORE-NEXT:    [[TMP7:%.*]] = fadd fast float [[DOTCAST2]], 1.000000e+00
 ; VEC2_INTERL1_PRED_STORE-NEXT:    store float [[TMP7]], ptr [[TMP6]], align 4
 ; VEC2_INTERL1_PRED_STORE-NEXT:    br label [[PRED_STORE_CONTINUE4]]
-; VEC2_INTERL1_PRED_STORE:       pred.store.continue4:
+; VEC2_INTERL1_PRED_STORE:       pred.store.continue3:
 ; VEC2_INTERL1_PRED_STORE-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; VEC2_INTERL1_PRED_STORE-NEXT:    [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; VEC2_INTERL1_PRED_STORE-NEXT:    br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
diff --git a/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll b/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll
index 255768d8794c36..567bc21b706fd3 100644
--- a/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll
+++ b/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll
@@ -423,19 +423,19 @@ define void @minimal_bit_widths(i1 %c) {
 ; UNROLL-NEXT:  entry:
 ; UNROLL-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; UNROLL:       vector.body:
-; UNROLL-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE3:%.*]] ]
+; UNROLL-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE2:%.*]] ]
 ; UNROLL-NEXT:    [[TMP0:%.*]] = add i64 [[INDEX]], 0
 ; UNROLL-NEXT:    [[TMP1:%.*]] = add i64 [[INDEX]], 1
 ; UNROLL-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr undef, i64 [[TMP0]]
 ; UNROLL-NEXT:    [[TMP3:%.*]] = getelementptr i8, ptr undef, i64 [[TMP1]]
 ; UNROLL-NEXT:    [[TMP4:%.*]] = load i8, ptr [[TMP2]], align 1
 ; UNROLL-NEXT:    [[TMP5:%.*]] = load i8, ptr [[TMP3]], align 1
-; UNROLL-NEXT:    br i1 [[C:%.*]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE3]]
+; UNROLL-NEXT:    br i1 [[C:%.*]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE2]]
 ; UNROLL:       pred.store.if:
 ; UNROLL-NEXT:    store i8 [[TMP4]], ptr [[TMP2]], align 1
 ; UNROLL-NEXT:    store i8 [[TMP5]], ptr [[TMP3]], align 1
-; UNROLL-NEXT:    br label [[PRED_STORE_CONTINUE3]]
-; UNROLL:       pred.store.continue3:
+; UNROLL-NEXT:    br label [[PRED_STORE_CONTINUE2]]
+; UNROLL:       pred.store.continue2:
 ; UNROLL-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; UNROLL-NEXT:    [[TMP6:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1000
 ; UNROLL-NEXT:    br i1 [[TMP6]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
@@ -448,7 +448,7 @@ define void @minimal_bit_widths(i1 %c) {
 ; UNROLL-NOSIMPLIFY:       vector.ph:
 ; UNROLL-NOSIMPLIFY-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; UNROLL-NOSIMPLIFY:       vector.body:
-; UNROLL-NOSIMPLIFY-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE3:%.*]] ]
+; UNROLL-NOSIMPLIFY-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE2:%.*]] ]
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP0:%.*]] = add i64 [[INDEX]], 0
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP1:%.*]] = add i64 [[INDEX]], 1
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr undef, i64 [[TMP0]]
@@ -460,11 +460,11 @@ define void @minimal_bit_widths(i1 %c) {
 ; UNROLL-NOSIMPLIFY-NEXT:    store i8 [[TMP4]], ptr [[TMP2]], align 1
 ; UNROLL-NOSIMPLIFY-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; UNROLL-NOSIMPLIFY:       pred.store.continue:
-; UNROLL-NOSIMPLIFY-NEXT:    br i1 [[C]], label [[PRED_STORE_IF2:%.*]], label [[PRED_STORE_CONTINUE3]]
-; UNROLL-NOSIMPLIFY:       pred.store.if2:
+; UNROLL-NOSIMPLIFY-NEXT:    br i1 [[C]], label [[PRED_STORE_IF1:%.*]], label [[PRED_STORE_CONTINUE2]]
+; UNROLL-NOSIMPLIFY:       pred.store.if1:
 ; UNROLL-NOSIMPLIFY-NEXT:    store i8 [[TMP5]], ptr [[TMP3]], align 1
-; UNROLL-NOSIMPLIFY-NEXT:    br label [[PRED_STORE_CONTINUE3]]
-; UNROLL-NOSIMPLIFY:       pred.store.continue3:
+; UNROLL-NOSIMPLIFY-NEXT:    br label [[PRED_STORE_CONTINUE2]]
+; UNROLL-NOSIMPLIFY:       pred.store.continue2:
 ; UNROLL-NOSIMPLIFY-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP6:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1000
 ; UNROLL-NOSIMPLIFY-NEXT:    br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
@@ -472,11 +472,11 @@ define void @minimal_bit_widths(i1 %c) {
 ; UNROLL-NOSIMPLIFY-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NOSIMPLIFY:       scalar.ph:
 ; UNROLL-NOSIMPLIFY-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NOSIMPLIFY-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i64 [ 0, [[MIDDLE_BLOCK]] ], [ 1000, [[ENTRY]] ]
+; UNROLL-NOSIMPLIFY-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i64 [ 0, [[MIDDLE_BLOCK]] ], [ 1000, [[ENTRY]] ]
 ; UNROLL-NOSIMPLIFY-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NOSIMPLIFY:       for.body:
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP0:%.*]] = phi i64 [ [[TMP6:%.*]], [[FOR_INC:%.*]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NOSIMPLIFY-NEXT:    [[TMP1:%.*]] = phi i64 [ [[TMP7:%.*]], [[FOR_INC]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
+; UNROLL-NOSIMPLIFY-NEXT:    [[TMP1:%.*]] = phi i64 [ [[TMP7:%.*]], [[FOR_INC]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr undef, i64 [[TMP0]]
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP3:%.*]] = load i8, ptr [[TMP2]], align 1
 ; UNROLL-NOSIMPLIFY-NEXT:    br i1 [[C]], label [[IF_THEN:%.*]], label [[FOR_INC]]
@@ -499,7 +499,7 @@ define void @minimal_bit_widths(i1 %c) {
 ; VEC-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i1> [[BROADCAST_SPLATINSERT]], <2 x i1> poison, <2 x i32> zeroinitializer
 ; VEC-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; VEC:       vector.body:
-; VEC-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE3:%.*]] ]
+; VEC-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE2:%.*]] ]
 ; VEC-NEXT:    [[TMP0:%.*]] = add i64 [[INDEX]], 0
 ; VEC-NEXT:    [[TMP1:%.*]] = getelementptr i8, ptr undef, i64 [[TMP0]]
 ; VEC-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 0
@@ -513,14 +513,14 @@ define void @minimal_bit_widths(i1 %c) {
 ; VEC-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; VEC:       pred.store.continue:
 ; VEC-NEXT:    [[TMP6:%.*]] = extractelement <2 x i1> [[BROADCAST_SPLAT]], i32 1
-; VEC-NEXT:    br i1 [[TMP6]], label [[PRED_STORE_IF2:%.*]], label [[PRED_STORE_CONTINUE3]]
-; VEC:       pred.store.if2:
+; VEC-NEXT:    br i1 [[TMP6]], label [[PRED_STORE_IF1:%.*]], label [[PRED_STORE_CONTINUE2]]
+; VEC:       pred.store.if1:
 ; VEC-NEXT:    [[TMP7:%.*]] = add i64 [[INDEX]], 1
 ; VEC-NEXT:    [[TMP8:%.*]] = getelementptr i8, ptr undef, i64 [[TMP7]]
 ; VEC-NEXT:    [[TMP9:%.*]] = extractelement <2 x i8> [[WIDE_LOAD]], i32 1
 ; VEC-NEXT:    store i8 [[TMP9]], ptr [[TMP8]], align 1
-; VEC-NEXT:    br label [[PRED_STORE_CONTINUE3]]
-; VEC:       pred.store.continue3:
+; VEC-NEXT:    br label [[PRED_STORE_CONTINUE2]]
+; VEC:       pred.store.continue2:
 ; VEC-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; VEC-NEXT:    [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1000
 ; VEC-NEXT:    br i1 [[TMP10]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
@@ -583,7 +583,7 @@ define void @minimal_bit_widths_with_aliasing_store(i1 %c, ptr %ptr) {
 ; UNROLL-NOSIMPLIFY:       vector.ph:
 ; UNROLL-NOSIMPLIFY-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; UNROLL-NOSIMPLIFY:       vector.body:
-; UNROLL-NOSIMPLIFY-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE3:%.*]] ]
+; UNROLL-NOSIMPLIFY-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE2:%.*]] ]
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP0:%.*]] = add i64 [[INDEX]], 0
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP1:%.*]] = add i64 [[INDEX]], 1
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr [[PTR:%.*]], i64 [[TMP0]]
@@ -597,11 +597,11 @@ define void @minimal_bit_widths_with_aliasing_store(i1 %c, ptr %ptr) {
 ; UNROLL-NOSIMPLIFY-NEXT:    store i8 [[TMP4]], ptr [[TMP2]], align 1
 ; UNROLL-NOSIMPLIFY-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; UNROLL-NOSIMPLIFY:       pred.store.continue:
-; UNROLL-NOSIMPLIFY-NEXT:    br i1 [[C]], label [[PRED_STORE_IF2:%.*]], label [[PRED_STORE_CONTINUE3]]
-; UNROLL-NOSIMPLIFY:       pred.store.if2:
+; UNROLL-NOSIMPLIFY-NEXT:    br i1 [[C]], label [[PRED_STORE_IF1:%.*]], label [[PRED_STORE_CONTINUE2]]
+; UNROLL-NOSIMPLIFY:       pred.store.if1:
 ; UNROLL-NOSIMPLIFY-NEXT:    store i8 [[TMP5]], ptr [[TMP3]], align 1
-; UNROLL-NOSIMPLIFY-NEXT:    br label [[PRED_STORE_CONTINUE3]]
-; UNROLL-NOSIMPLIFY:       pred.store.continue3:
+; UNROLL-NOSIMPLIFY-NEXT:    br label [[PRED_STORE_CONTINUE2]]
+; UNROLL-NOSIMPLIFY:       pred.store.continue2:
 ; UNROLL-NOSIMPLIFY-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP6:%.*]] = icmp eq i64 [[INDEX_NEXT]], 0
 ; UNROLL-NOSIMPLIFY-NEXT:    br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
@@ -609,11 +609,11 @@ define void @minimal_bit_widths_with_aliasing_store(i1 %c, ptr %ptr) {
 ; UNROLL-NOSIMPLIFY-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NOSIMPLIFY:       scalar.ph:
 ; UNROLL-NOSIMPLIFY-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; UNROLL-NOSIMPLIFY-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i64 [ 0, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; UNROLL-NOSIMPLIFY-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i64 [ 0, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NOSIMPLIFY-NEXT:    br label [[FOR_BODY:%.*]]
 ; UNROLL-NOSIMPLIFY:       for.body:
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP0:%.*]] = phi i64 [ [[TMP6:%.*]], [[FOR_INC:%.*]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NOSIMPLIFY-NEXT:    [[TMP1:%.*]] = phi i64 [ [[TMP7:%.*]], [[FOR_INC]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
+; UNROLL-NOSIMPLIFY-NEXT:    [[TMP1:%.*]] = phi i64 [ [[TMP7:%.*]], [[FOR_INC]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr [[PTR]], i64 [[TMP0]]
 ; UNROLL-NOSIMPLIFY-NEXT:    [[TMP3:%.*]] = load i8, ptr [[TMP2]], align 1
 ; UNROLL-NOSIMPLIFY-NEXT:    store i8 0, ptr [[TMP2]], align 1
diff --git a/llvm/test/Transforms/LoopVectorize/induction.ll b/llvm/test/Transforms/LoopVectorize/induction.ll
index b061cf526b7809..f7db4f03196047 100644
--- a/llvm/test/Transforms/LoopVectorize/induction.ll
+++ b/llvm/test/Transforms/LoopVectorize/induction.ll
@@ -3450,7 +3450,7 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; CHECK-NEXT:    [[N_VEC:%.*]] = sub i32 [[TMP0]], [[N_MOD_VF]]
 ; CHECK-NEXT:    [[DOTCAST:%.*]] = trunc i32 [[N_VEC]] to i8
 ; CHECK-NEXT:    [[IND_END:%.*]] = add i8 [[T]], [[DOTCAST]]
-; CHECK-NEXT:    [[IND_END2:%.*]] = add i32 [[EXT]], [[N_VEC]]
+; CHECK-NEXT:    [[IND_END1:%.*]] = add i32 [[EXT]], [[N_VEC]]
 ; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[EXT]], i64 0
 ; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; CHECK-NEXT:    [[INDUCTION:%.*]] = add <2 x i32> [[DOTSPLAT]], <i32 0, i32 1>
@@ -3458,8 +3458,8 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; CHECK-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; CHECK-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; CHECK-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; CHECK-NEXT:    [[TMP12:%.*]] = add i8 [[OFFSET_IDX]], 0
 ; CHECK-NEXT:    [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i8 [[TMP12]]
 ; CHECK-NEXT:    [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[TMP13]], i32 0
@@ -3473,13 +3473,13 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END2]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i8 [[IDX]]
 ; CHECK-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
 ; CHECK-NEXT:    [[IDX_INC]] = add i8 [[IDX]], 1
@@ -3516,7 +3516,7 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; IND-NEXT:    [[N_VEC:%.*]] = and i32 [[TMP0]], 510
 ; IND-NEXT:    [[DOTCAST:%.*]] = trunc i32 [[N_VEC]] to i8
 ; IND-NEXT:    [[IND_END:%.*]] = add i8 [[T]], [[DOTCAST]]
-; IND-NEXT:    [[IND_END2:%.*]] = add nuw nsw i32 [[N_VEC]], [[EXT]]
+; IND-NEXT:    [[IND_END1:%.*]] = add nuw nsw i32 [[N_VEC]], [[EXT]]
 ; IND-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[EXT]], i64 0
 ; IND-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; IND-NEXT:    [[INDUCTION:%.*]] = add nuw nsw <2 x i32> [[DOTSPLAT]], <i32 0, i32 1>
@@ -3524,8 +3524,8 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; IND:       vector.body:
 ; IND-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; IND-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; IND-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; IND-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; IND-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; IND-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; IND-NEXT:    [[TMP10:%.*]] = sext i8 [[OFFSET_IDX]] to i64
 ; IND-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
 ; IND-NEXT:    store <2 x i32> [[VEC_IND]], ptr [[TMP11]], align 4
@@ -3538,13 +3538,13 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; IND-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; IND:       scalar.ph:
 ; IND-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; IND-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; IND-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END2]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
+; IND-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; IND-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
 ; IND-NEXT:    br label [[LOOP:%.*]]
 ; IND:       loop:
 ; IND-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; IND-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
-; IND-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; IND-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; IND-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; IND-NEXT:    [[TMP13:%.*]] = sext i8 [[IDX]] to i64
 ; IND-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP13]]
 ; IND-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
@@ -3582,7 +3582,7 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NEXT:    [[N_VEC:%.*]] = and i32 [[TMP0]], 508
 ; UNROLL-NEXT:    [[DOTCAST:%.*]] = trunc i32 [[N_VEC]] to i8
 ; UNROLL-NEXT:    [[IND_END:%.*]] = add i8 [[T]], [[DOTCAST]]
-; UNROLL-NEXT:    [[IND_END2:%.*]] = add nuw nsw i32 [[N_VEC]], [[EXT]]
+; UNROLL-NEXT:    [[IND_END1:%.*]] = add nuw nsw i32 [[N_VEC]], [[EXT]]
 ; UNROLL-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[EXT]], i64 0
 ; UNROLL-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; UNROLL-NEXT:    [[INDUCTION:%.*]] = add nuw nsw <2 x i32> [[DOTSPLAT]], <i32 0, i32 1>
@@ -3591,8 +3591,8 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NEXT:    [[STEP_ADD:%.*]] = add <2 x i32> [[VEC_IND]], <i32 2, i32 2>
-; UNROLL-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; UNROLL-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; UNROLL-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; UNROLL-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; UNROLL-NEXT:    [[TMP10:%.*]] = sext i8 [[OFFSET_IDX]] to i64
 ; UNROLL-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
 ; UNROLL-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i8, ptr [[TMP11]], i64 8
@@ -3607,13 +3607,13 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL:       scalar.ph:
 ; UNROLL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END2]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
 ; UNROLL-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL:       loop:
 ; UNROLL-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
-; UNROLL-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; UNROLL-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; UNROLL-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; UNROLL-NEXT:    [[TMP14:%.*]] = sext i8 [[IDX]] to i64
 ; UNROLL-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP14]]
 ; UNROLL-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
@@ -3655,7 +3655,7 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NO-IC-NEXT:    [[N_VEC:%.*]] = sub i32 [[TMP0]], [[N_MOD_VF]]
 ; UNROLL-NO-IC-NEXT:    [[DOTCAST:%.*]] = trunc i32 [[N_VEC]] to i8
 ; UNROLL-NO-IC-NEXT:    [[IND_END:%.*]] = add i8 [[T]], [[DOTCAST]]
-; UNROLL-NO-IC-NEXT:    [[IND_END2:%.*]] = add i32 [[EXT]], [[N_VEC]]
+; UNROLL-NO-IC-NEXT:    [[IND_END1:%.*]] = add i32 [[EXT]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[EXT]], i64 0
 ; UNROLL-NO-IC-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; UNROLL-NO-IC-NEXT:    [[INDUCTION:%.*]] = add <2 x i32> [[DOTSPLAT]], <i32 0, i32 1>
@@ -3664,8 +3664,8 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NO-IC-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[STEP_ADD:%.*]] = add <2 x i32> [[VEC_IND]], <i32 2, i32 2>
-; UNROLL-NO-IC-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; UNROLL-NO-IC-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; UNROLL-NO-IC-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; UNROLL-NO-IC-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; UNROLL-NO-IC-NEXT:    [[TMP12:%.*]] = add i8 [[OFFSET_IDX]], 0
 ; UNROLL-NO-IC-NEXT:    [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i8 [[TMP12]]
 ; UNROLL-NO-IC-NEXT:    [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[TMP13]], i32 0
@@ -3681,13 +3681,13 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
 ; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END2]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-IC:       loop:
 ; UNROLL-NO-IC-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NO-IC-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
-; UNROLL-NO-IC-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; UNROLL-NO-IC-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; UNROLL-NO-IC-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i8 [[IDX]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
 ; UNROLL-NO-IC-NEXT:    [[IDX_INC]] = add i8 [[IDX]], 1
@@ -3724,7 +3724,7 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; INTERLEAVE-NEXT:    [[N_VEC:%.*]] = and i32 [[TMP0]], 504
 ; INTERLEAVE-NEXT:    [[DOTCAST:%.*]] = trunc i32 [[N_VEC]] to i8
 ; INTERLEAVE-NEXT:    [[IND_END:%.*]] = add i8 [[T]], [[DOTCAST]]
-; INTERLEAVE-NEXT:    [[IND_END2:%.*]] = add nuw nsw i32 [[N_VEC]], [[EXT]]
+; INTERLEAVE-NEXT:    [[IND_END1:%.*]] = add nuw nsw i32 [[N_VEC]], [[EXT]]
 ; INTERLEAVE-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[EXT]], i64 0
 ; INTERLEAVE-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 ; INTERLEAVE-NEXT:    [[INDUCTION:%.*]] = add nuw nsw <4 x i32> [[DOTSPLAT]], <i32 0, i32 1, i32 2, i32 3>
@@ -3733,8 +3733,8 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; INTERLEAVE-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; INTERLEAVE-NEXT:    [[VEC_IND:%.*]] = phi <4 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; INTERLEAVE-NEXT:    [[STEP_ADD:%.*]] = add <4 x i32> [[VEC_IND]], <i32 4, i32 4, i32 4, i32 4>
-; INTERLEAVE-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; INTERLEAVE-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; INTERLEAVE-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; INTERLEAVE-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; INTERLEAVE-NEXT:    [[TMP10:%.*]] = sext i8 [[OFFSET_IDX]] to i64
 ; INTERLEAVE-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
 ; INTERLEAVE-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i8, ptr [[TMP11]], i64 16
@@ -3749,13 +3749,13 @@ define void @wrappingindvars1(i8 %t, i32 %len, ptr %A) {
 ; INTERLEAVE-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; INTERLEAVE:       scalar.ph:
 ; INTERLEAVE-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; INTERLEAVE-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; INTERLEAVE-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END2]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
+; INTERLEAVE-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; INTERLEAVE-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT]], [[LOOP_PREHEADER]] ], [ [[EXT]], [[VECTOR_SCEVCHECK]] ]
 ; INTERLEAVE-NEXT:    br label [[LOOP:%.*]]
 ; INTERLEAVE:       loop:
 ; INTERLEAVE-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; INTERLEAVE-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
-; INTERLEAVE-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; INTERLEAVE-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; INTERLEAVE-NEXT:    [[SPHI:%.*]] = phi i32 [ [[IDX_INC_EXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; INTERLEAVE-NEXT:    [[TMP14:%.*]] = sext i8 [[IDX]] to i64
 ; INTERLEAVE-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP14]]
 ; INTERLEAVE-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
@@ -3838,8 +3838,8 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; CHECK-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; CHECK-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; CHECK-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; CHECK-NEXT:    [[TMP13:%.*]] = add i8 [[OFFSET_IDX]], 0
 ; CHECK-NEXT:    [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i8 [[TMP13]]
 ; CHECK-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[TMP14]], i32 0
@@ -3853,13 +3853,13 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i8 [[IDX]]
 ; CHECK-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
 ; CHECK-NEXT:    [[IDX_INC]] = add i8 [[IDX]], 1
@@ -3907,8 +3907,8 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; IND:       vector.body:
 ; IND-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; IND-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; IND-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; IND-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; IND-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; IND-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; IND-NEXT:    [[TMP10:%.*]] = sext i8 [[OFFSET_IDX]] to i64
 ; IND-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
 ; IND-NEXT:    store <2 x i32> [[VEC_IND]], ptr [[TMP11]], align 4
@@ -3921,13 +3921,13 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; IND-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; IND:       scalar.ph:
 ; IND-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; IND-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
-; IND-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; IND-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
+; IND-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; IND-NEXT:    br label [[LOOP:%.*]]
 ; IND:       loop:
 ; IND-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; IND-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ]
-; IND-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; IND-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; IND-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; IND-NEXT:    [[TMP13:%.*]] = sext i8 [[IDX]] to i64
 ; IND-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP13]]
 ; IND-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
@@ -3977,8 +3977,8 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NEXT:    [[STEP_ADD:%.*]] = add <2 x i32> [[VEC_IND]], <i32 8, i32 8>
-; UNROLL-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; UNROLL-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; UNROLL-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; UNROLL-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; UNROLL-NEXT:    [[TMP10:%.*]] = sext i8 [[OFFSET_IDX]] to i64
 ; UNROLL-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
 ; UNROLL-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i8, ptr [[TMP11]], i64 8
@@ -3993,13 +3993,13 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL:       scalar.ph:
 ; UNROLL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; UNROLL-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL:       loop:
 ; UNROLL-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ]
-; UNROLL-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; UNROLL-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; UNROLL-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; UNROLL-NEXT:    [[TMP14:%.*]] = sext i8 [[IDX]] to i64
 ; UNROLL-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP14]]
 ; UNROLL-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
@@ -4053,8 +4053,8 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NO-IC-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[STEP_ADD:%.*]] = add <2 x i32> [[VEC_IND]], <i32 8, i32 8>
-; UNROLL-NO-IC-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; UNROLL-NO-IC-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; UNROLL-NO-IC-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; UNROLL-NO-IC-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; UNROLL-NO-IC-NEXT:    [[TMP13:%.*]] = add i8 [[OFFSET_IDX]], 0
 ; UNROLL-NO-IC-NEXT:    [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i8 [[TMP13]]
 ; UNROLL-NO-IC-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[TMP14]], i32 0
@@ -4070,13 +4070,13 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
 ; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-IC:       loop:
 ; UNROLL-NO-IC-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NO-IC-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ]
-; UNROLL-NO-IC-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; UNROLL-NO-IC-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; UNROLL-NO-IC-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i8 [[IDX]]
 ; UNROLL-NO-IC-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
 ; UNROLL-NO-IC-NEXT:    [[IDX_INC]] = add i8 [[IDX]], 1
@@ -4125,8 +4125,8 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; INTERLEAVE-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; INTERLEAVE-NEXT:    [[VEC_IND:%.*]] = phi <4 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; INTERLEAVE-NEXT:    [[STEP_ADD:%.*]] = add <4 x i32> [[VEC_IND]], <i32 16, i32 16, i32 16, i32 16>
-; INTERLEAVE-NEXT:    [[DOTCAST4:%.*]] = trunc i32 [[INDEX]] to i8
-; INTERLEAVE-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST4]]
+; INTERLEAVE-NEXT:    [[DOTCAST2:%.*]] = trunc i32 [[INDEX]] to i8
+; INTERLEAVE-NEXT:    [[OFFSET_IDX:%.*]] = add i8 [[T]], [[DOTCAST2]]
 ; INTERLEAVE-NEXT:    [[TMP10:%.*]] = sext i8 [[OFFSET_IDX]] to i64
 ; INTERLEAVE-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
 ; INTERLEAVE-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i8, ptr [[TMP11]], i64 16
@@ -4141,13 +4141,13 @@ define void @wrappingindvars2(i8 %t, i32 %len, ptr %A) {
 ; INTERLEAVE-NEXT:    br i1 [[CMP_N]], label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
 ; INTERLEAVE:       scalar.ph:
 ; INTERLEAVE-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[T]], [[LOOP_PREHEADER]] ], [ [[T]], [[VECTOR_SCEVCHECK]] ]
-; INTERLEAVE-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
-; INTERLEAVE-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; INTERLEAVE-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ [[EXT_MUL]], [[LOOP_PREHEADER]] ], [ [[EXT_MUL]], [[VECTOR_SCEVCHECK]] ]
+; INTERLEAVE-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; INTERLEAVE-NEXT:    br label [[LOOP:%.*]]
 ; INTERLEAVE:       loop:
 ; INTERLEAVE-NEXT:    [[IDX:%.*]] = phi i8 [ [[IDX_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; INTERLEAVE-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ]
-; INTERLEAVE-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; INTERLEAVE-NEXT:    [[SPHI:%.*]] = phi i32 [ [[MUL:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ]
+; INTERLEAVE-NEXT:    [[IDX_B:%.*]] = phi i32 [ [[IDX_B_INC:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL4]], [[SCALAR_PH]] ]
 ; INTERLEAVE-NEXT:    [[TMP14:%.*]] = sext i8 [[IDX]] to i64
 ; INTERLEAVE-NEXT:    [[PTR:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP14]]
 ; INTERLEAVE-NEXT:    store i32 [[SPHI]], ptr [[PTR]], align 4
@@ -5536,34 +5536,34 @@ define i64 @trunc_with_first_order_recurrence() {
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; CHECK-NEXT:    [[VEC_PHI:%.*]] = phi <2 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP10:%.*]], [[VECTOR_BODY]] ]
 ; CHECK-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; CHECK-NEXT:    [[VECTOR_RECUR:%.*]] = phi <2 x i32> [ <i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[VEC_IND2:%.*]], [[VECTOR_BODY]] ]
-; CHECK-NEXT:    [[VEC_IND2]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT3:%.*]], [[VECTOR_BODY]] ]
-; CHECK-NEXT:    [[VEC_IND4:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT5:%.*]], [[VECTOR_BODY]] ]
-; CHECK-NEXT:    [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND2]], <2 x i32> <i32 1, i32 2>
-; CHECK-NEXT:    [[TMP1:%.*]] = mul <2 x i32> [[VEC_IND]], [[VEC_IND2]]
+; CHECK-NEXT:    [[VECTOR_RECUR:%.*]] = phi <2 x i32> [ <i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[VEC_IND1:%.*]], [[VECTOR_BODY]] ]
+; CHECK-NEXT:    [[VEC_IND1]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT2:%.*]], [[VECTOR_BODY]] ]
+; CHECK-NEXT:    [[VEC_IND3:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT4:%.*]], [[VECTOR_BODY]] ]
+; CHECK-NEXT:    [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND1]], <2 x i32> <i32 1, i32 2>
+; CHECK-NEXT:    [[TMP1:%.*]] = mul <2 x i32> [[VEC_IND]], [[VEC_IND1]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = add <2 x i32> [[TMP1]], <i32 42, i32 42>
-; CHECK-NEXT:    [[TMP3:%.*]] = add <2 x i32> [[TMP0]], [[VEC_IND2]]
+; CHECK-NEXT:    [[TMP3:%.*]] = add <2 x i32> [[TMP0]], [[VEC_IND1]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = add <2 x i32> [[TMP3]], [[TMP2]]
 ; CHECK-NEXT:    [[TMP5:%.*]] = sext <2 x i32> [[TMP4]] to <2 x i64>
 ; CHECK-NEXT:    [[TMP6:%.*]] = add <2 x i64> [[VEC_PHI]], [[TMP5]]
-; CHECK-NEXT:    [[TMP7:%.*]] = shl <2 x i32> [[VEC_IND4]], <i32 1, i32 1>
+; CHECK-NEXT:    [[TMP7:%.*]] = shl <2 x i32> [[VEC_IND3]], <i32 1, i32 1>
 ; CHECK-NEXT:    [[TMP8:%.*]] = add <2 x i32> [[TMP2]], [[TMP7]]
 ; CHECK-NEXT:    [[TMP9:%.*]] = sext <2 x i32> [[TMP8]] to <2 x i64>
 ; CHECK-NEXT:    [[TMP10]] = add <2 x i64> [[TMP6]], [[TMP9]]
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <2 x i32> [[VEC_IND]], <i32 2, i32 2>
-; CHECK-NEXT:    [[VEC_IND_NEXT3]] = add <2 x i32> [[VEC_IND2]], <i32 2, i32 2>
-; CHECK-NEXT:    [[VEC_IND_NEXT5]] = add <2 x i32> [[VEC_IND4]], <i32 2, i32 2>
+; CHECK-NEXT:    [[VEC_IND_NEXT2]] = add <2 x i32> [[VEC_IND1]], <i32 2, i32 2>
+; CHECK-NEXT:    [[VEC_IND_NEXT4]] = add <2 x i32> [[VEC_IND3]], <i32 2, i32 2>
 ; CHECK-NEXT:    [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], 112
 ; CHECK-NEXT:    br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP50:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    [[TMP12:%.*]] = call i64 @llvm.vector.reduce.add.v2i64(<2 x i64> [[TMP10]])
-; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[VEC_IND2]], i32 1
+; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[VEC_IND1]], i32 1
 ; CHECK-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 113, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ 113, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 42, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 42, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 113, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL5:%.*]] = phi i32 [ 113, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
 ; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i64 [ [[TMP12]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       exit:
@@ -5572,7 +5572,7 @@ define i64 @trunc_with_first_order_recurrence() {
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[C5:%.*]] = phi i64 [ [[C23]], [[LOOP]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[X:%.*]] = phi i32 [ [[C24:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[X:%.*]] = phi i32 [ [[C24:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL5]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[Y:%.*]] = phi i32 [ [[C6:%.*]], [[LOOP]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[C6]] = trunc i64 [[INDVARS_IV]] to i32
 ; CHECK-NEXT:    [[C8:%.*]] = mul i32 [[X]], [[C6]]
@@ -5600,29 +5600,29 @@ define i64 @trunc_with_first_order_recurrence() {
 ; IND-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; IND-NEXT:    [[VEC_PHI:%.*]] = phi <2 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP10:%.*]], [[VECTOR_BODY]] ]
 ; IND-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; IND-NEXT:    [[VECTOR_RECUR:%.*]] = phi <2 x i32> [ <i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[VEC_IND2:%.*]], [[VECTOR_BODY]] ]
-; IND-NEXT:    [[VEC_IND2]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT3:%.*]], [[VECTOR_BODY]] ]
-; IND-NEXT:    [[VEC_IND4:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT5:%.*]], [[VECTOR_BODY]] ]
-; IND-NEXT:    [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND2]], <2 x i32> <i32 1, i32 2>
-; IND-NEXT:    [[TMP1:%.*]] = mul <2 x i32> [[VEC_IND]], [[VEC_IND2]]
+; IND-NEXT:    [[VECTOR_RECUR:%.*]] = phi <2 x i32> [ <i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[VEC_IND1:%.*]], [[VECTOR_BODY]] ]
+; IND-NEXT:    [[VEC_IND1]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT2:%.*]], [[VECTOR_BODY]] ]
+; IND-NEXT:    [[VEC_IND3:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT4:%.*]], [[VECTOR_BODY]] ]
+; IND-NEXT:    [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND1]], <2 x i32> <i32 1, i32 2>
+; IND-NEXT:    [[TMP1:%.*]] = mul <2 x i32> [[VEC_IND]], [[VEC_IND1]]
 ; IND-NEXT:    [[TMP2:%.*]] = add <2 x i32> [[TMP1]], <i32 42, i32 42>
-; IND-NEXT:    [[TMP3:%.*]] = add <2 x i32> [[TMP0]], [[VEC_IND2]]
+; IND-NEXT:    [[TMP3:%.*]] = add <2 x i32> [[TMP0]], [[VEC_IND1]]
 ; IND-NEXT:    [[TMP4:%.*]] = add <2 x i32> [[TMP3]], [[TMP2]]
 ; IND-NEXT:    [[TMP5:%.*]] = sext <2 x i32> [[TMP4]] to <2 x i64>
 ; IND-NEXT:    [[TMP6:%.*]] = add <2 x i64> [[VEC_PHI]], [[TMP5]]
-; IND-NEXT:    [[TMP7:%.*]] = shl <2 x i32> [[VEC_IND4]], <i32 1, i32 1>
+; IND-NEXT:    [[TMP7:%.*]] = shl <2 x i32> [[VEC_IND3]], <i32 1, i32 1>
 ; IND-NEXT:    [[TMP8:%.*]] = add <2 x i32> [[TMP2]], [[TMP7]]
 ; IND-NEXT:    [[TMP9:%.*]] = sext <2 x i32> [[TMP8]] to <2 x i64>
 ; IND-NEXT:    [[TMP10]] = add <2 x i64> [[TMP6]], [[TMP9]]
 ; IND-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; IND-NEXT:    [[VEC_IND_NEXT]] = add <2 x i32> [[VEC_IND]], <i32 2, i32 2>
-; IND-NEXT:    [[VEC_IND_NEXT3]] = add <2 x i32> [[VEC_IND2]], <i32 2, i32 2>
-; IND-NEXT:    [[VEC_IND_NEXT5]] = add <2 x i32> [[VEC_IND4]], <i32 2, i32 2>
+; IND-NEXT:    [[VEC_IND_NEXT2]] = add <2 x i32> [[VEC_IND1]], <i32 2, i32 2>
+; IND-NEXT:    [[VEC_IND_NEXT4]] = add <2 x i32> [[VEC_IND3]], <i32 2, i32 2>
 ; IND-NEXT:    [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], 112
 ; IND-NEXT:    br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP50:![0-9]+]]
 ; IND:       middle.block:
 ; IND-NEXT:    [[TMP12:%.*]] = call i64 @llvm.vector.reduce.add.v2i64(<2 x i64> [[TMP10]])
-; IND-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[VEC_IND2]], i64 1
+; IND-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[VEC_IND1]], i64 1
 ; IND-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; IND:       scalar.ph:
 ; IND-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ poison, [[ENTRY:%.*]] ]
@@ -5661,30 +5661,30 @@ define i64 @trunc_with_first_order_recurrence() {
 ; UNROLL:       vector.body:
 ; UNROLL-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NEXT:    [[VEC_PHI:%.*]] = phi <2 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP20:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NEXT:    [[VEC_PHI2:%.*]] = phi <2 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP21:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NEXT:    [[VEC_PHI1:%.*]] = phi <2 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP21:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NEXT:    [[VECTOR_RECUR:%.*]] = phi <2 x i32> [ <i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[STEP_ADD7:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NEXT:    [[VEC_IND3:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT4:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NEXT:    [[VEC_IND5:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT6:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NEXT:    [[VECTOR_RECUR:%.*]] = phi <2 x i32> [ <i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[STEP_ADD6:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NEXT:    [[VEC_IND2:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT3:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NEXT:    [[VEC_IND4:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT5:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NEXT:    [[STEP_ADD:%.*]] = add <2 x i32> [[VEC_IND]], <i32 2, i32 2>
-; UNROLL-NEXT:    [[STEP_ADD7]] = add <2 x i32> [[VEC_IND3]], <i32 2, i32 2>
-; UNROLL-NEXT:    [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND3]], <2 x i32> <i32 1, i32 2>
-; UNROLL-NEXT:    [[TMP1:%.*]] = shufflevector <2 x i32> [[VEC_IND3]], <2 x i32> [[STEP_ADD7]], <2 x i32> <i32 1, i32 2>
-; UNROLL-NEXT:    [[TMP2:%.*]] = mul <2 x i32> [[VEC_IND]], [[VEC_IND3]]
-; UNROLL-NEXT:    [[TMP3:%.*]] = mul <2 x i32> [[STEP_ADD]], [[STEP_ADD7]]
+; UNROLL-NEXT:    [[STEP_ADD6]] = add <2 x i32> [[VEC_IND2]], <i32 2, i32 2>
+; UNROLL-NEXT:    [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND2]], <2 x i32> <i32 1, i32 2>
+; UNROLL-NEXT:    [[TMP1:%.*]] = shufflevector <2 x i32> [[VEC_IND2]], <2 x i32> [[STEP_ADD6]], <2 x i32> <i32 1, i32 2>
+; UNROLL-NEXT:    [[TMP2:%.*]] = mul <2 x i32> [[VEC_IND]], [[VEC_IND2]]
+; UNROLL-NEXT:    [[TMP3:%.*]] = mul <2 x i32> [[STEP_ADD]], [[STEP_ADD6]]
 ; UNROLL-NEXT:    [[TMP4:%.*]] = add <2 x i32> [[TMP2]], <i32 42, i32 42>
 ; UNROLL-NEXT:    [[TMP5:%.*]] = add <2 x i32> [[TMP3]], <i32 42, i32 42>
-; UNROLL-NEXT:    [[TMP6:%.*]] = add <2 x i32> [[TMP0]], [[VEC_IND3]]
-; UNROLL-NEXT:    [[TMP7:%.*]] = add <2 x i32> [[TMP1]], [[STEP_ADD7]]
+; UNROLL-NEXT:    [[TMP6:%.*]] = add <2 x i32> [[TMP0]], [[VEC_IND2]]
+; UNROLL-NEXT:    [[TMP7:%.*]] = add <2 x i32> [[TMP1]], [[STEP_ADD6]]
 ; UNROLL-NEXT:    [[TMP8:%.*]] = add <2 x i32> [[TMP6]], [[TMP4]]
 ; UNROLL-NEXT:    [[TMP9:%.*]] = add <2 x i32> [[TMP7]], [[TMP5]]
 ; UNROLL-NEXT:    [[TMP10:%.*]] = sext <2 x i32> [[TMP8]] to <2 x i64>
 ; UNROLL-NEXT:    [[TMP11:%.*]] = sext <2 x i32> [[TMP9]] to <2 x i64>
 ; UNROLL-NEXT:    [[TMP12:%.*]] = add <2 x i64> [[VEC_PHI]], [[TMP10]]
-; UNROLL-NEXT:    [[TMP13:%.*]] = add <2 x i64> [[VEC_PHI2]], [[TMP11]]
-; UNROLL-NEXT:    [[TMP14:%.*]] = shl <2 x i32> [[VEC_IND5]], <i32 1, i32 1>
-; UNROLL-NEXT:    [[STEP_ADD8:%.*]] = shl <2 x i32> [[VEC_IND5]], <i32 1, i32 1>
-; UNROLL-NEXT:    [[TMP15:%.*]] = add <2 x i32> [[STEP_ADD8]], <i32 4, i32 4>
+; UNROLL-NEXT:    [[TMP13:%.*]] = add <2 x i64> [[VEC_PHI1]], [[TMP11]]
+; UNROLL-NEXT:    [[TMP14:%.*]] = shl <2 x i32> [[VEC_IND4]], <i32 1, i32 1>
+; UNROLL-NEXT:    [[STEP_ADD7:%.*]] = shl <2 x i32> [[VEC_IND4]], <i32 1, i32 1>
+; UNROLL-NEXT:    [[TMP15:%.*]] = add <2 x i32> [[STEP_ADD7]], <i32 4, i32 4>
 ; UNROLL-NEXT:    [[TMP16:%.*]] = add <2 x i32> [[TMP4]], [[TMP14]]
 ; UNROLL-NEXT:    [[TMP17:%.*]] = add <2 x i32> [[TMP5]], [[TMP15]]
 ; UNROLL-NEXT:    [[TMP18:%.*]] = sext <2 x i32> [[TMP16]] to <2 x i64>
@@ -5693,14 +5693,14 @@ define i64 @trunc_with_first_order_recurrence() {
 ; UNROLL-NEXT:    [[TMP21]] = add <2 x i64> [[TMP13]], [[TMP19]]
 ; UNROLL-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
 ; UNROLL-NEXT:    [[VEC_IND_NEXT]] = add <2 x i32> [[VEC_IND]], <i32 4, i32 4>
-; UNROLL-NEXT:    [[VEC_IND_NEXT4]] = add <2 x i32> [[VEC_IND3]], <i32 4, i32 4>
-; UNROLL-NEXT:    [[VEC_IND_NEXT6]] = add <2 x i32> [[VEC_IND5]], <i32 4, i32 4>
+; UNROLL-NEXT:    [[VEC_IND_NEXT3]] = add <2 x i32> [[VEC_IND2]], <i32 4, i32 4>
+; UNROLL-NEXT:    [[VEC_IND_NEXT5]] = add <2 x i32> [[VEC_IND4]], <i32 4, i32 4>
 ; UNROLL-NEXT:    [[TMP22:%.*]] = icmp eq i64 [[INDEX_NEXT]], 112
 ; UNROLL-NEXT:    br i1 [[TMP22]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP50:![0-9]+]]
 ; UNROLL:       middle.block:
 ; UNROLL-NEXT:    [[BIN_RDX:%.*]] = add <2 x i64> [[TMP21]], [[TMP20]]
 ; UNROLL-NEXT:    [[TMP23:%.*]] = call i64 @llvm.vector.reduce.add.v2i64(<2 x i64> [[BIN_RDX]])
-; UNROLL-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[STEP_ADD7]], i64 1
+; UNROLL-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[STEP_ADD6]], i64 1
 ; UNROLL-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL:       scalar.ph:
 ; UNROLL-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ poison, [[ENTRY:%.*]] ]
@@ -5739,30 +5739,30 @@ define i64 @trunc_with_first_order_recurrence() {
 ; UNROLL-NO-IC:       vector.body:
 ; UNROLL-NO-IC-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[VEC_PHI:%.*]] = phi <2 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP20:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NO-IC-NEXT:    [[VEC_PHI2:%.*]] = phi <2 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP21:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NO-IC-NEXT:    [[VEC_PHI1:%.*]] = phi <2 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP21:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR:%.*]] = phi <2 x i32> [ <i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[STEP_ADD7:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NO-IC-NEXT:    [[VEC_IND3:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT4:%.*]], [[VECTOR_BODY]] ]
-; UNROLL-NO-IC-NEXT:    [[VEC_IND5:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT6:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR:%.*]] = phi <2 x i32> [ <i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[STEP_ADD6:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NO-IC-NEXT:    [[VEC_IND2:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT3:%.*]], [[VECTOR_BODY]] ]
+; UNROLL-NO-IC-NEXT:    [[VEC_IND4:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT5:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[STEP_ADD:%.*]] = add <2 x i32> [[VEC_IND]], <i32 2, i32 2>
-; UNROLL-NO-IC-NEXT:    [[STEP_ADD7]] = add <2 x i32> [[VEC_IND3]], <i32 2, i32 2>
-; UNROLL-NO-IC-NEXT:    [[STEP_ADD8:%.*]] = add <2 x i32> [[VEC_IND5]], <i32 2, i32 2>
-; UNROLL-NO-IC-NEXT:    [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND3]], <2 x i32> <i32 1, i32 2>
-; UNROLL-NO-IC-NEXT:    [[TMP1:%.*]] = shufflevector <2 x i32> [[VEC_IND3]], <2 x i32> [[STEP_ADD7]], <2 x i32> <i32 1, i32 2>
-; UNROLL-NO-IC-NEXT:    [[TMP2:%.*]] = mul <2 x i32> [[VEC_IND]], [[VEC_IND3]]
-; UNROLL-NO-IC-NEXT:    [[TMP3:%.*]] = mul <2 x i32> [[STEP_ADD]], [[STEP_ADD7]]
+; UNROLL-NO-IC-NEXT:    [[STEP_ADD6]] = add <2 x i32> [[VEC_IND2]], <i32 2, i32 2>
+; UNROLL-NO-IC-NEXT:    [[STEP_ADD7:%.*]] = add <2 x i32> [[VEC_IND4]], <i32 2, i32 2>
+; UNROLL-NO-IC-NEXT:    [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND2]], <2 x i32> <i32 1, i32 2>
+; UNROLL-NO-IC-NEXT:    [[TMP1:%.*]] = shufflevector <2 x i32> [[VEC_IND2]], <2 x i32> [[STEP_ADD6]], <2 x i32> <i32 1, i32 2>
+; UNROLL-NO-IC-NEXT:    [[TMP2:%.*]] = mul <2 x i32> [[VEC_IND]], [[VEC_IND2]]
+; UNROLL-NO-IC-NEXT:    [[TMP3:%.*]] = mul <2 x i32> [[STEP_ADD]], [[STEP_ADD6]]
 ; UNROLL-NO-IC-NEXT:    [[TMP4:%.*]] = add <2 x i32> [[TMP2]], <i32 42, i32 42>
 ; UNROLL-NO-IC-NEXT:    [[TMP5:%.*]] = add <2 x i32> [[TMP3]], <i32 42, i32 42>
-; UNROLL-NO-IC-NEXT:    [[TMP6:%.*]] = add <2 x i32> [[TMP0]], [[VEC_IND3]]
-; UNROLL-NO-IC-NEXT:    [[TMP7:%.*]] = add <2 x i32> [[TMP1]], [[STEP_ADD7]]
+; UNROLL-NO-IC-NEXT:    [[TMP6:%.*]] = add <2 x i32> [[TMP0]], [[VEC_IND2]]
+; UNROLL-NO-IC-NEXT:    [[TMP7:%.*]] = add <2 x i32> [[TMP1]], [[STEP_ADD6]]
 ; UNROLL-NO-IC-NEXT:    [[TMP8:%.*]] = add <2 x i32> [[TMP6]], [[TMP4]]
 ; UNROLL-NO-IC-NEXT:    [[TMP9:%.*]] = add <2 x i32> [[TMP7]], [[TMP5]]
 ; UNROLL-NO-IC-NEXT:    [[TMP10:%.*]] = sext <2 x i32> [[TMP8]] to <2 x i64>
 ; UNROLL-NO-IC-NEXT:    [[TMP11:%.*]] = sext <2 x i32> [[TMP9]] to <2 x i64>
 ; UNROLL-NO-IC-NEXT:    [[TMP12:%.*]] = add <2 x i64> [[VEC_PHI]], [[TMP10]]
-; UNROLL-NO-IC-NEXT:    [[TMP13:%.*]] = add <2 x i64> [[VEC_PHI2]], [[TMP11]]
-; UNROLL-NO-IC-NEXT:    [[TMP14:%.*]] = shl <2 x i32> [[VEC_IND5]], <i32 1, i32 1>
-; UNROLL-NO-IC-NEXT:    [[TMP15:%.*]] = shl <2 x i32> [[STEP_ADD8]], <i32 1, i32 1>
+; UNROLL-NO-IC-NEXT:    [[TMP13:%.*]] = add <2 x i64> [[VEC_PHI1]], [[TMP11]]
+; UNROLL-NO-IC-NEXT:    [[TMP14:%.*]] = shl <2 x i32> [[VEC_IND4]], <i32 1, i32 1>
+; UNROLL-NO-IC-NEXT:    [[TMP15:%.*]] = shl <2 x i32> [[STEP_ADD7]], <i32 1, i32 1>
 ; UNROLL-NO-IC-NEXT:    [[TMP16:%.*]] = add <2 x i32> [[TMP4]], [[TMP14]]
 ; UNROLL-NO-IC-NEXT:    [[TMP17:%.*]] = add <2 x i32> [[TMP5]], [[TMP15]]
 ; UNROLL-NO-IC-NEXT:    [[TMP18:%.*]] = sext <2 x i32> [[TMP16]] to <2 x i64>
@@ -5771,19 +5771,19 @@ define i64 @trunc_with_first_order_recurrence() {
 ; UNROLL-NO-IC-NEXT:    [[TMP21]] = add <2 x i64> [[TMP13]], [[TMP19]]
 ; UNROLL-NO-IC-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
 ; UNROLL-NO-IC-NEXT:    [[VEC_IND_NEXT]] = add <2 x i32> [[STEP_ADD]], <i32 2, i32 2>
-; UNROLL-NO-IC-NEXT:    [[VEC_IND_NEXT4]] = add <2 x i32> [[STEP_ADD7]], <i32 2, i32 2>
-; UNROLL-NO-IC-NEXT:    [[VEC_IND_NEXT6]] = add <2 x i32> [[STEP_ADD8]], <i32 2, i32 2>
+; UNROLL-NO-IC-NEXT:    [[VEC_IND_NEXT3]] = add <2 x i32> [[STEP_ADD6]], <i32 2, i32 2>
+; UNROLL-NO-IC-NEXT:    [[VEC_IND_NEXT5]] = add <2 x i32> [[STEP_ADD7]], <i32 2, i32 2>
 ; UNROLL-NO-IC-NEXT:    [[TMP22:%.*]] = icmp eq i64 [[INDEX_NEXT]], 112
 ; UNROLL-NO-IC-NEXT:    br i1 [[TMP22]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP50:![0-9]+]]
 ; UNROLL-NO-IC:       middle.block:
 ; UNROLL-NO-IC-NEXT:    [[BIN_RDX:%.*]] = add <2 x i64> [[TMP21]], [[TMP20]]
 ; UNROLL-NO-IC-NEXT:    [[TMP23:%.*]] = call i64 @llvm.vector.reduce.add.v2i64(<2 x i64> [[BIN_RDX]])
-; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[STEP_ADD7]], i32 1
+; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[STEP_ADD6]], i32 1
 ; UNROLL-NO-IC-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 113, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY:%.*]] ]
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ 113, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 42, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 42, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 113, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL8:%.*]] = phi i32 [ 113, [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i64 [ [[TMP23]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-IC:       exit:
@@ -5792,7 +5792,7 @@ define i64 @trunc_with_first_order_recurrence() {
 ; UNROLL-NO-IC:       loop:
 ; UNROLL-NO-IC-NEXT:    [[C5:%.*]] = phi i64 [ [[C23]], [[LOOP]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; UNROLL-NO-IC-NEXT:    [[X:%.*]] = phi i32 [ [[C24:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ]
+; UNROLL-NO-IC-NEXT:    [[X:%.*]] = phi i32 [ [[C24:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL8]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[Y:%.*]] = phi i32 [ [[C6:%.*]], [[LOOP]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[C6]] = trunc i64 [[INDVARS_IV]] to i32
 ; UNROLL-NO-IC-NEXT:    [[C8:%.*]] = mul i32 [[X]], [[C6]]
@@ -5819,30 +5819,30 @@ define i64 @trunc_with_first_order_recurrence() {
 ; INTERLEAVE:       vector.body:
 ; INTERLEAVE-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; INTERLEAVE-NEXT:    [[VEC_PHI:%.*]] = phi <4 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP20:%.*]], [[VECTOR_BODY]] ]
-; INTERLEAVE-NEXT:    [[VEC_PHI2:%.*]] = phi <4 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP21:%.*]], [[VECTOR_BODY]] ]
+; INTERLEAVE-NEXT:    [[VEC_PHI1:%.*]] = phi <4 x i64> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP21:%.*]], [[VECTOR_BODY]] ]
 ; INTERLEAVE-NEXT:    [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; INTERLEAVE-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[STEP_ADD7:%.*]], [[VECTOR_BODY]] ]
-; INTERLEAVE-NEXT:    [[VEC_IND3:%.*]] = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT4:%.*]], [[VECTOR_BODY]] ]
-; INTERLEAVE-NEXT:    [[VEC_IND5:%.*]] = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT6:%.*]], [[VECTOR_BODY]] ]
+; INTERLEAVE-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 poison, i32 42>, [[VECTOR_PH]] ], [ [[STEP_ADD6:%.*]], [[VECTOR_BODY]] ]
+; INTERLEAVE-NEXT:    [[VEC_IND2:%.*]] = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT3:%.*]], [[VECTOR_BODY]] ]
+; INTERLEAVE-NEXT:    [[VEC_IND4:%.*]] = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT5:%.*]], [[VECTOR_BODY]] ]
 ; INTERLEAVE-NEXT:    [[STEP_ADD:%.*]] = add <4 x i32> [[VEC_IND]], <i32 4, i32 4, i32 4, i32 4>
-; INTERLEAVE-NEXT:    [[STEP_ADD7]] = add <4 x i32> [[VEC_IND3]], <i32 4, i32 4, i32 4, i32 4>
-; INTERLEAVE-NEXT:    [[TMP0:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[VEC_IND3]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
-; INTERLEAVE-NEXT:    [[TMP1:%.*]] = shufflevector <4 x i32> [[VEC_IND3]], <4 x i32> [[STEP_ADD7]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
-; INTERLEAVE-NEXT:    [[TMP2:%.*]] = mul <4 x i32> [[VEC_IND]], [[VEC_IND3]]
-; INTERLEAVE-NEXT:    [[TMP3:%.*]] = mul <4 x i32> [[STEP_ADD]], [[STEP_ADD7]]
+; INTERLEAVE-NEXT:    [[STEP_ADD6]] = add <4 x i32> [[VEC_IND2]], <i32 4, i32 4, i32 4, i32 4>
+; INTERLEAVE-NEXT:    [[TMP0:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[VEC_IND2]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
+; INTERLEAVE-NEXT:    [[TMP1:%.*]] = shufflevector <4 x i32> [[VEC_IND2]], <4 x i32> [[STEP_ADD6]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
+; INTERLEAVE-NEXT:    [[TMP2:%.*]] = mul <4 x i32> [[VEC_IND]], [[VEC_IND2]]
+; INTERLEAVE-NEXT:    [[TMP3:%.*]] = mul <4 x i32> [[STEP_ADD]], [[STEP_ADD6]]
 ; INTERLEAVE-NEXT:    [[TMP4:%.*]] = add <4 x i32> [[TMP2]], <i32 42, i32 42, i32 42, i32 42>
 ; INTERLEAVE-NEXT:    [[TMP5:%.*]] = add <4 x i32> [[TMP3]], <i32 42, i32 42, i32 42, i32 42>
-; INTERLEAVE-NEXT:    [[TMP6:%.*]] = add <4 x i32> [[TMP0]], [[VEC_IND3]]
-; INTERLEAVE-NEXT:    [[TMP7:%.*]] = add <4 x i32> [[TMP1]], [[STEP_ADD7]]
+; INTERLEAVE-NEXT:    [[TMP6:%.*]] = add <4 x i32> [[TMP0]], [[VEC_IND2]]
+; INTERLEAVE-NEXT:    [[TMP7:%.*]] = add <4 x i32> [[TMP1]], [[STEP_ADD6]]
 ; INTERLEAVE-NEXT:    [[TMP8:%.*]] = add <4 x i32> [[TMP6]], [[TMP4]]
 ; INTERLEAVE-NEXT:    [[TMP9:%.*]] = add <4 x i32> [[TMP7]], [[TMP5]]
 ; INTERLEAVE-NEXT:    [[TMP10:%.*]] = sext <4 x i32> [[TMP8]] to <4 x i64>
 ; INTERLEAVE-NEXT:    [[TMP11:%.*]] = sext <4 x i32> [[TMP9]] to <4 x i64>
 ; INTERLEAVE-NEXT:    [[TMP12:%.*]] = add <4 x i64> [[VEC_PHI]], [[TMP10]]
-; INTERLEAVE-NEXT:    [[TMP13:%.*]] = add <4 x i64> [[VEC_PHI2]], [[TMP11]]
-; INTERLEAVE-NEXT:    [[TMP14:%.*]] = shl <4 x i32> [[VEC_IND5]], <i32 1, i32 1, i32 1, i32 1>
-; INTERLEAVE-NEXT:    [[STEP_ADD8:%.*]] = shl <4 x i32> [[VEC_IND5]], <i32 1, i32 1, i32 1, i32 1>
-; INTERLEAVE-NEXT:    [[TMP15:%.*]] = add <4 x i32> [[STEP_ADD8]], <i32 8, i32 8, i32 8, i32 8>
+; INTERLEAVE-NEXT:    [[TMP13:%.*]] = add <4 x i64> [[VEC_PHI1]], [[TMP11]]
+; INTERLEAVE-NEXT:    [[TMP14:%.*]] = shl <4 x i32> [[VEC_IND4]], <i32 1, i32 1, i32 1, i32 1>
+; INTERLEAVE-NEXT:    [[STEP_ADD7:%.*]] = shl <4 x i32> [[VEC_IND4]], <i32 1, i32 1, i32 1, i32 1>
+; INTERLEAVE-NEXT:    [[TMP15:%.*]] = add <4 x i32> [[STEP_ADD7]], <i32 8, i32 8, i32 8, i32 8>
 ; INTERLEAVE-NEXT:    [[TMP16:%.*]] = add <4 x i32> [[TMP4]], [[TMP14]]
 ; INTERLEAVE-NEXT:    [[TMP17:%.*]] = add <4 x i32> [[TMP5]], [[TMP15]]
 ; INTERLEAVE-NEXT:    [[TMP18:%.*]] = sext <4 x i32> [[TMP16]] to <4 x i64>
@@ -5851,14 +5851,14 @@ define i64 @trunc_with_first_order_recurrence() {
 ; INTERLEAVE-NEXT:    [[TMP21]] = add <4 x i64> [[TMP13]], [[TMP19]]
 ; INTERLEAVE-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
 ; INTERLEAVE-NEXT:    [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8>
-; INTERLEAVE-NEXT:    [[VEC_IND_NEXT4]] = add <4 x i32> [[VEC_IND3]], <i32 8, i32 8, i32 8, i32 8>
-; INTERLEAVE-NEXT:    [[VEC_IND_NEXT6]] = add <4 x i32> [[VEC_IND5]], <i32 8, i32 8, i32 8, i32 8>
+; INTERLEAVE-NEXT:    [[VEC_IND_NEXT3]] = add <4 x i32> [[VEC_IND2]], <i32 8, i32 8, i32 8, i32 8>
+; INTERLEAVE-NEXT:    [[VEC_IND_NEXT5]] = add <4 x i32> [[VEC_IND4]], <i32 8, i32 8, i32 8, i32 8>
 ; INTERLEAVE-NEXT:    [[TMP22:%.*]] = icmp eq i64 [[INDEX_NEXT]], 112
 ; INTERLEAVE-NEXT:    br i1 [[TMP22]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP50:![0-9]+]]
 ; INTERLEAVE:       middle.block:
 ; INTERLEAVE-NEXT:    [[BIN_RDX:%.*]] = add <4 x i64> [[TMP21]], [[TMP20]]
 ; INTERLEAVE-NEXT:    [[TMP23:%.*]] = call i64 @llvm.vector.reduce.add.v4i64(<4 x i64> [[BIN_RDX]])
-; INTERLEAVE-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[STEP_ADD7]], i64 3
+; INTERLEAVE-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[STEP_ADD6]], i64 3
 ; INTERLEAVE-NEXT:    br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; INTERLEAVE:       scalar.ph:
 ; INTERLEAVE-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ poison, [[ENTRY:%.*]] ]
@@ -5951,9 +5951,9 @@ define void @pr52460_first_order_recurrence_truncated_iv(ptr noalias %src, ptr %
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[VEC_IND]], i32 1
 ; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 100, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 100, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ 100, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -6076,9 +6076,9 @@ define void @pr52460_first_order_recurrence_truncated_iv(ptr noalias %src, ptr %
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[STEP_ADD]], i32 1
 ; UNROLL-NO-IC-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 100, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 100, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ 100, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-IC:       loop:
 ; UNROLL-NO-IC-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
@@ -6215,8 +6215,8 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; CHECK-NEXT:    [[TMP17:%.*]] = mul <2 x i32> <i32 0, i32 1>, [[DOTSPLAT]]
 ; CHECK-NEXT:    [[INDUCTION:%.*]] = add <2 x i32> zeroinitializer, [[TMP17]]
 ; CHECK-NEXT:    [[TMP18:%.*]] = mul i32 [[STEP]], 2
-; CHECK-NEXT:    [[DOTSPLATINSERT2:%.*]] = insertelement <2 x i32> poison, i32 [[TMP18]], i64 0
-; CHECK-NEXT:    [[DOTSPLAT3:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT2]], <2 x i32> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT:    [[DOTSPLATINSERT1:%.*]] = insertelement <2 x i32> poison, i32 [[TMP18]], i64 0
+; CHECK-NEXT:    [[DOTSPLAT2:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT1]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
@@ -6228,7 +6228,7 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; CHECK-NEXT:    [[TMP22:%.*]] = getelementptr inbounds i32, ptr [[TMP21]], i32 0
 ; CHECK-NEXT:    store <2 x i32> [[TMP20]], ptr [[TMP22]], align 4
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
-; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <2 x i32> [[VEC_IND]], [[DOTSPLAT3]]
+; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <2 x i32> [[VEC_IND]], [[DOTSPLAT2]]
 ; CHECK-NEXT:    [[TMP23:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[TMP23]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP54:![0-9]+]]
 ; CHECK:       middle.block:
@@ -6236,14 +6236,14 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[FOR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[IV_2_CONV:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV_1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_1_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[IV_2:%.*]] = phi i32 [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[IV_2:%.*]] = phi i32 [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[IV_2_EXT:%.*]] = shl i32 [[IV_2]], 24
 ; CHECK-NEXT:    [[IV_2_CONV]] = ashr exact i32 [[IV_2_EXT]], 24
 ; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds i32, ptr [[PTR]], i64 [[IV_1]]
@@ -6288,8 +6288,8 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; IND-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; IND-NEXT:    [[TMP15:%.*]] = mul nuw <2 x i32> [[DOTSPLAT]], <i32 0, i32 1>
 ; IND-NEXT:    [[TMP16:%.*]] = shl i32 [[STEP]], 1
-; IND-NEXT:    [[DOTSPLATINSERT2:%.*]] = insertelement <2 x i32> poison, i32 [[TMP16]], i64 0
-; IND-NEXT:    [[DOTSPLAT3:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT2]], <2 x i32> poison, <2 x i32> zeroinitializer
+; IND-NEXT:    [[DOTSPLATINSERT1:%.*]] = insertelement <2 x i32> poison, i32 [[TMP16]], i64 0
+; IND-NEXT:    [[DOTSPLAT2:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT1]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; IND-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; IND:       vector.body:
 ; IND-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
@@ -6299,7 +6299,7 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; IND-NEXT:    [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[PTR:%.*]], i64 [[INDEX]]
 ; IND-NEXT:    store <2 x i32> [[TMP17]], ptr [[TMP18]], align 4
 ; IND-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
-; IND-NEXT:    [[VEC_IND_NEXT]] = add <2 x i32> [[VEC_IND]], [[DOTSPLAT3]]
+; IND-NEXT:    [[VEC_IND_NEXT]] = add <2 x i32> [[VEC_IND]], [[DOTSPLAT2]]
 ; IND-NEXT:    [[TMP19:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; IND-NEXT:    br i1 [[TMP19]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP54:![0-9]+]]
 ; IND:       middle.block:
@@ -6307,14 +6307,14 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; IND-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; IND-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; IND:       scalar.ph:
-; IND-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; IND-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; IND-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; IND-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; IND-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; IND-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; IND-NEXT:    br label [[LOOP:%.*]]
 ; IND:       loop:
 ; IND-NEXT:    [[FOR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[IV_2_CONV:%.*]], [[LOOP]] ]
 ; IND-NEXT:    [[IV_1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_1_NEXT:%.*]], [[LOOP]] ]
-; IND-NEXT:    [[IV_2:%.*]] = phi i32 [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
+; IND-NEXT:    [[IV_2:%.*]] = phi i32 [ [[BC_RESUME_VAL3]], [[SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
 ; IND-NEXT:    [[IV_2_EXT:%.*]] = shl i32 [[IV_2]], 24
 ; IND-NEXT:    [[IV_2_CONV]] = ashr exact i32 [[IV_2_EXT]], 24
 ; IND-NEXT:    [[GEP:%.*]] = getelementptr inbounds i32, ptr [[PTR]], i64 [[IV_1]]
@@ -6382,9 +6382,9 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; UNROLL-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; UNROLL-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL:       scalar.ph:
-; UNROLL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; UNROLL-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; UNROLL-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL:       loop:
 ; UNROLL-NEXT:    [[FOR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[IV_2_CONV:%.*]], [[LOOP]] ]
@@ -6463,9 +6463,9 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
-; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ENTRY]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[LOOP:%.*]]
 ; UNROLL-NO-IC:       loop:
 ; UNROLL-NO-IC-NEXT:    [[FOR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[IV_2_CONV:%.*]], [[LOOP]] ]
@@ -6538,9 +6538,9 @@ define void @test_optimized_cast_induction_feeding_first_order_recurrence(i64 %n
 ; INTERLEAVE-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
 ; INTERLEAVE-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; INTERLEAVE:       scalar.ph:
-; INTERLEAVE-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; INTERLEAVE-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; INTERLEAVE-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; INTERLEAVE-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; INTERLEAVE-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; INTERLEAVE-NEXT:    br label [[LOOP:%.*]]
 ; INTERLEAVE:       loop:
 ; INTERLEAVE-NEXT:    [[FOR:%.*]] = phi i32 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[IV_2_CONV:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/interleaved-accesses.ll b/llvm/test/Transforms/LoopVectorize/interleaved-accesses.ll
index 36ccbb14f986f9..d9800d4429179c 100644
--- a/llvm/test/Transforms/LoopVectorize/interleaved-accesses.ll
+++ b/llvm/test/Transforms/LoopVectorize/interleaved-accesses.ll
@@ -1515,9 +1515,9 @@ define void @PR34743(ptr %a, ptr %b, i64 %n) {
 ; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP1]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[END:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY:%.*]] ], [ [[DOTPRE]], [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL3:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_MEMCHECK]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ [[DOTPRE]], [[ENTRY]] ], [ [[DOTPRE]], [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[TMP16:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[LOAD2:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/load-deref-pred-align.ll b/llvm/test/Transforms/LoopVectorize/load-deref-pred-align.ll
index 1ef01e3b793d5b..64fd1ef9675bda 100644
--- a/llvm/test/Transforms/LoopVectorize/load-deref-pred-align.ll
+++ b/llvm/test/Transforms/LoopVectorize/load-deref-pred-align.ll
@@ -326,7 +326,7 @@ define i32 @loop_requires_scev_predicate(ptr %dest, i32 %end) {
 ; CHECK-NEXT:    [[IND_END:%.*]] = trunc i64 [[N_VEC]] to i8
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
-; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE5:%.*]] ]
+; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE4:%.*]] ]
 ; CHECK-NEXT:    [[TMP8:%.*]] = add i64 [[INDEX]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[P1]], i64 [[TMP8]]
 ; CHECK-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[TMP9]], i32 0
@@ -334,28 +334,28 @@ define i32 @loop_requires_scev_predicate(ptr %dest, i32 %end) {
 ; CHECK-NEXT:    [[TMP11:%.*]] = icmp ne <2 x i32> [[WIDE_LOAD]], zeroinitializer
 ; CHECK-NEXT:    [[TMP12:%.*]] = getelementptr i32, ptr [[P2]], i64 [[TMP8]]
 ; CHECK-NEXT:    [[TMP13:%.*]] = getelementptr i32, ptr [[TMP12]], i32 0
-; CHECK-NEXT:    [[WIDE_LOAD3:%.*]] = load <2 x i32>, ptr [[TMP13]], align 4
+; CHECK-NEXT:    [[WIDE_LOAD2:%.*]] = load <2 x i32>, ptr [[TMP13]], align 4
 ; CHECK-NEXT:    [[TMP14:%.*]] = extractelement <2 x i1> [[TMP11]], i32 0
 ; CHECK-NEXT:    br i1 [[TMP14]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
 ; CHECK:       pred.store.if:
 ; CHECK-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[DEST:%.*]], i64 [[TMP8]]
 ; CHECK-NEXT:    [[TMP16:%.*]] = extractelement <2 x i32> [[WIDE_LOAD]], i32 0
-; CHECK-NEXT:    [[TMP17:%.*]] = extractelement <2 x i32> [[WIDE_LOAD3]], i32 0
+; CHECK-NEXT:    [[TMP17:%.*]] = extractelement <2 x i32> [[WIDE_LOAD2]], i32 0
 ; CHECK-NEXT:    [[TMP18:%.*]] = add i32 [[TMP16]], [[TMP17]]
 ; CHECK-NEXT:    store i32 [[TMP18]], ptr [[TMP15]], align 4
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; CHECK:       pred.store.continue:
 ; CHECK-NEXT:    [[TMP19:%.*]] = extractelement <2 x i1> [[TMP11]], i32 1
-; CHECK-NEXT:    br i1 [[TMP19]], label [[PRED_STORE_IF4:%.*]], label [[PRED_STORE_CONTINUE5]]
-; CHECK:       pred.store.if4:
+; CHECK-NEXT:    br i1 [[TMP19]], label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4]]
+; CHECK:       pred.store.if3:
 ; CHECK-NEXT:    [[TMP20:%.*]] = add i64 [[INDEX]], 1
 ; CHECK-NEXT:    [[TMP21:%.*]] = getelementptr inbounds i32, ptr [[DEST]], i64 [[TMP20]]
 ; CHECK-NEXT:    [[TMP22:%.*]] = extractelement <2 x i32> [[WIDE_LOAD]], i32 1
-; CHECK-NEXT:    [[TMP23:%.*]] = extractelement <2 x i32> [[WIDE_LOAD3]], i32 1
+; CHECK-NEXT:    [[TMP23:%.*]] = extractelement <2 x i32> [[WIDE_LOAD2]], i32 1
 ; CHECK-NEXT:    [[TMP24:%.*]] = add i32 [[TMP22]], [[TMP23]]
 ; CHECK-NEXT:    store i32 [[TMP24]], ptr [[TMP21]], align 4
-; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE5]]
-; CHECK:       pred.store.continue5:
+; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE4]]
+; CHECK:       pred.store.continue4:
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
 ; CHECK-NEXT:    [[TMP25:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[TMP25]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
@@ -364,11 +364,11 @@ define i32 @loop_requires_scev_predicate(ptr %dest, i32 %end) {
 ; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL5:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[IND:%.*]] = phi i8 [ [[IND_NEXT:%.*]], [[FOR_INC:%.*]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
-; CHECK-NEXT:    [[GEP_IND:%.*]] = phi i64 [ [[GEP_IND_NEXT:%.*]], [[FOR_INC]] ], [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ]
+; CHECK-NEXT:    [[GEP_IND:%.*]] = phi i64 [ [[GEP_IND_NEXT:%.*]], [[FOR_INC]] ], [ [[BC_RESUME_VAL5]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[P1]], i64 [[GEP_IND]]
 ; CHECK-NEXT:    [[TMP26:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
 ; CHECK-NEXT:    [[DOWORK:%.*]] = icmp ne i32 [[TMP26]], 0
diff --git a/llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll b/llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll
index 26a2fb3806d3e7..9363703724e178 100644
--- a/llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll
+++ b/llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll
@@ -234,8 +234,8 @@ define dso_local signext i32 @f2(ptr noalias %A, ptr noalias %B, i32 signext %n)
 ; CHECK-NEXT:    [[CMP_N6:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC3]]
 ; CHECK-NEXT:    br i1 [[CMP_N6]], label [[FOR_END_LOOPEXIT]], label [[VEC_EPILOG_SCALAR_PH]]
 ; CHECK:       vec.epilog.scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC3]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ITER_CHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL5:%.*]] = phi i32 [ [[IND_END]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END4]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ITER_CHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC3]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL5:%.*]] = phi i32 [ [[IND_END]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END4]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
@@ -473,6 +473,7 @@ define void @induction_resume_value_requires_non_trivial_scev_expansion(ptr %dst
 ; CHECK:       vector.main.loop.iter.check:
 ; CHECK-NEXT:    br i1 false, label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]]
 ; CHECK:       vector.ph:
+; CHECK-NEXT:    [[IND_END:%.*]] = mul i8 84, [[INDUCTION_IV]]
 ; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i8> poison, i8 [[INDUCTION_IV]], i64 0
 ; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i8> [[DOTSPLATINSERT]], <4 x i8> poison, <4 x i32> zeroinitializer
 ; CHECK-NEXT:    [[TMP2:%.*]] = mul <4 x i8> <i8 0, i8 1, i8 2, i8 3>, [[DOTSPLAT]]
@@ -480,7 +481,6 @@ define void @induction_resume_value_requires_non_trivial_scev_expansion(ptr %dst
 ; CHECK-NEXT:    [[TMP3:%.*]] = mul i8 [[INDUCTION_IV]], 4
 ; CHECK-NEXT:    [[DOTSPLATINSERT1:%.*]] = insertelement <4 x i8> poison, i8 [[TMP3]], i64 0
 ; CHECK-NEXT:    [[DOTSPLAT2:%.*]] = shufflevector <4 x i8> [[DOTSPLATINSERT1]], <4 x i8> poison, <4 x i32> zeroinitializer
-; CHECK-NEXT:    [[IND_END:%.*]] = mul i8 84, [[INDUCTION_IV]]
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
@@ -563,6 +563,7 @@ define void @induction_resume_value_requires_non_trivial_scev_expansion(ptr %dst
 ; CHECK-PROFITABLE-BY-DEFAULT:       vector.main.loop.iter.check:
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    br i1 false, label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]]
 ; CHECK-PROFITABLE-BY-DEFAULT:       vector.ph:
+; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[IND_END:%.*]] = mul i8 84, [[INDUCTION_IV]]
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i8> poison, i8 [[INDUCTION_IV]], i64 0
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i8> [[DOTSPLATINSERT]], <4 x i8> poison, <4 x i32> zeroinitializer
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[TMP2:%.*]] = mul <4 x i8> <i8 0, i8 1, i8 2, i8 3>, [[DOTSPLAT]]
@@ -570,7 +571,6 @@ define void @induction_resume_value_requires_non_trivial_scev_expansion(ptr %dst
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[TMP3:%.*]] = mul i8 [[INDUCTION_IV]], 4
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[DOTSPLATINSERT1:%.*]] = insertelement <4 x i8> poison, i8 [[TMP3]], i64 0
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[DOTSPLAT2:%.*]] = shufflevector <4 x i8> [[DOTSPLATINSERT1]], <4 x i8> poison, <4 x i32> zeroinitializer
-; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[IND_END:%.*]] = mul i8 84, [[INDUCTION_IV]]
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK-PROFITABLE-BY-DEFAULT:       vector.body:
 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/pr45259.ll b/llvm/test/Transforms/LoopVectorize/pr45259.ll
index 008971697775e4..33a2ddbc114f54 100644
--- a/llvm/test/Transforms/LoopVectorize/pr45259.ll
+++ b/llvm/test/Transforms/LoopVectorize/pr45259.ll
@@ -66,7 +66,7 @@ define i8 @widget(ptr %arr, i8 %t9) {
 ; CHECK-NEXT:    [[T3_I8:%.*]] = zext i1 [[T3_I]] to i8
 ; CHECK-NEXT:    store i8 [[T3_I8]], ptr [[PTR]], align 1
 ; CHECK-NEXT:    [[EC:%.*]] = icmp eq ptr [[T1_0_LCSSA]], [[PTR]]
-; CHECK-NEXT:    br i1 [[EC]], label [[FOR_EXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]]
+; CHECK-NEXT:    br i1 [[EC]], label [[FOR_EXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
 ; CHECK:       for.exit:
 ; CHECK-NEXT:    [[IV_NEXT_LCSSA:%.*]] = phi i8 [ [[IV_NEXT]], [[FOR_BODY]] ], [ [[IND_END]], [[MIDDLE_BLOCK]] ]
 ; CHECK-NEXT:    ret i8 [[IV_NEXT_LCSSA]]
diff --git a/llvm/test/Transforms/LoopVectorize/pr59319-loop-access-info-invalidation.ll b/llvm/test/Transforms/LoopVectorize/pr59319-loop-access-info-invalidation.ll
index afb7d87bd17528..73f5b277ac424b 100644
--- a/llvm/test/Transforms/LoopVectorize/pr59319-loop-access-info-invalidation.ll
+++ b/llvm/test/Transforms/LoopVectorize/pr59319-loop-access-info-invalidation.ll
@@ -53,7 +53,7 @@ define void @reduced(ptr %0, ptr %1, i64 %iv, ptr %2, i64 %iv76, i64 %iv93) {
 ; CHECK-NEXT:    [[N_MOD_VF8:%.*]] = urem i64 [[TMP3]], 4
 ; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[TMP3]], [[N_MOD_VF8]]
 ; CHECK-NEXT:    br label [[VECTOR_BODY11:%.*]]
-; CHECK:       vector.body10:
+; CHECK:       vector.body9:
 ; CHECK-NEXT:    [[INDEX12:%.*]] = phi i64 [ 0, [[VECTOR_PH7]] ], [ [[INDEX_NEXT13:%.*]], [[VECTOR_BODY11]] ]
 ; CHECK-NEXT:    store i32 0, ptr [[TMP1]], align 4, !alias.scope !4, !noalias !7
 ; CHECK-NEXT:    [[INDEX_NEXT13]] = add nuw i64 [[INDEX12]], 4
@@ -63,7 +63,7 @@ define void @reduced(ptr %0, ptr %1, i64 %iv, ptr %2, i64 %iv76, i64 %iv93) {
 ; CHECK-NEXT:    [[CMP_N10:%.*]] = icmp eq i64 [[TMP3]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[CMP_N10]], label [[LOOP_3_LR_PH:%.*]], label [[SCALAR_PH5]]
 ; CHECK:       scalar.ph5:
-; CHECK-NEXT:    [[BC_RESUME_VAL9:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK4]] ], [ 0, [[LOOP_2_PREHEADER]] ], [ 0, [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL13:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK4]] ], [ 0, [[LOOP_2_PREHEADER]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP_2:%.*]]
 ; CHECK:       loop.3.lr.ph:
 ; CHECK-NEXT:    [[IDXPROM_I_I61:%.*]] = and i64 [[IV761_LCSSA]], 1
@@ -82,31 +82,31 @@ define void @reduced(ptr %0, ptr %1, i64 %iv, ptr %2, i64 %iv76, i64 %iv93) {
 ; CHECK:       vector.ph23:
 ; CHECK-NEXT:    [[N_MOD_VF24:%.*]] = urem i64 [[TMP3]], 4
 ; CHECK-NEXT:    [[N_VEC25:%.*]] = sub i64 [[TMP3]], [[N_MOD_VF24]]
-; CHECK-NEXT:    br label [[VECTOR_BODY28:%.*]]
-; CHECK:       vector.body27:
-; CHECK-NEXT:    [[INDEX29:%.*]] = phi i64 [ 0, [[VECTOR_PH23]] ], [ [[INDEX_NEXT30:%.*]], [[VECTOR_BODY28]] ]
-; CHECK-NEXT:    store i32 0, ptr [[TMP1]], align 4, !alias.scope !10, !noalias !13
-; CHECK-NEXT:    [[INDEX_NEXT30]] = add nuw i64 [[INDEX29]], 4
-; CHECK-NEXT:    [[TMP14:%.*]] = icmp eq i64 [[INDEX_NEXT30]], [[N_VEC25]]
-; CHECK-NEXT:    br i1 [[TMP14]], label [[MIDDLE_BLOCK20:%.*]], label [[VECTOR_BODY28]], !llvm.loop [[LOOP15:![0-9]+]]
+; CHECK-NEXT:    br label [[VECTOR_BODY26:%.*]]
+; CHECK:       vector.body26:
+; CHECK-NEXT:    [[INDEX27:%.*]] = phi i64 [ 0, [[VECTOR_PH23]] ], [ [[INDEX_NEXT28:%.*]], [[VECTOR_BODY26]] ]
+; CHECK-NEXT:    store i32 0, ptr [[TMP1]], align 4, !alias.scope [[META10:![0-9]+]], !noalias [[META13:![0-9]+]]
+; CHECK-NEXT:    [[INDEX_NEXT28]] = add nuw i64 [[INDEX27]], 4
+; CHECK-NEXT:    [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT28]], [[N_VEC25]]
+; CHECK-NEXT:    br i1 [[TMP10]], label [[MIDDLE_BLOCK20:%.*]], label [[VECTOR_BODY26]], !llvm.loop [[LOOP15:![0-9]+]]
 ; CHECK:       middle.block20:
-; CHECK-NEXT:    [[CMP_N27:%.*]] = icmp eq i64 [[TMP3]], [[N_VEC25]]
-; CHECK-NEXT:    br i1 [[CMP_N27]], label [[LOOP_CLEANUP:%.*]], label [[SCALAR_PH21]]
+; CHECK-NEXT:    [[CMP_N29:%.*]] = icmp eq i64 [[TMP3]], [[N_VEC25]]
+; CHECK-NEXT:    br i1 [[CMP_N29]], label [[LOOP_CLEANUP:%.*]], label [[SCALAR_PH21]]
 ; CHECK:       scalar.ph21:
-; CHECK-NEXT:    [[BC_RESUME_VAL26:%.*]] = phi i64 [ [[N_VEC25]], [[MIDDLE_BLOCK20]] ], [ 0, [[LOOP_3_LR_PH]] ], [ 0, [[VECTOR_MEMCHECK14]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL30:%.*]] = phi i64 [ [[N_VEC25]], [[MIDDLE_BLOCK20]] ], [ 0, [[LOOP_3_LR_PH]] ], [ 0, [[VECTOR_MEMCHECK14]] ]
 ; CHECK-NEXT:    br label [[LOOP_3:%.*]]
 ; CHECK:       loop.2:
-; CHECK-NEXT:    [[IV846:%.*]] = phi i64 [ [[IV_NEXT85:%.*]], [[LOOP_2]] ], [ [[BC_RESUME_VAL9]], [[SCALAR_PH5]] ]
+; CHECK-NEXT:    [[IV846:%.*]] = phi i64 [ [[IV_NEXT85:%.*]], [[LOOP_2]] ], [ [[BC_RESUME_VAL13]], [[SCALAR_PH5]] ]
 ; CHECK-NEXT:    [[IV_NEXT87:%.*]] = add i64 0, 0
 ; CHECK-NEXT:    [[ARRAYIDX_I_I56:%.*]] = getelementptr i32, ptr [[TMP0]], i64 [[IV761_LCSSA]]
-; CHECK-NEXT:    [[TMP15:%.*]] = load i32, ptr [[ARRAYIDX_I_I56]], align 4
+; CHECK-NEXT:    [[TMP11:%.*]] = load i32, ptr [[ARRAYIDX_I_I56]], align 4
 ; CHECK-NEXT:    store i32 0, ptr [[TMP1]], align 4
 ; CHECK-NEXT:    [[IV_NEXT85]] = add i64 [[IV846]], 1
 ; CHECK-NEXT:    [[EXITCOND92_NOT:%.*]] = icmp eq i64 [[IV846]], [[IV]]
 ; CHECK-NEXT:    br i1 [[EXITCOND92_NOT]], label [[LOOP_3_LR_PH]], label [[LOOP_2]], !llvm.loop [[LOOP16:![0-9]+]]
 ; CHECK:       loop.3:
-; CHECK-NEXT:    [[IV932:%.*]] = phi i64 [ [[BC_RESUME_VAL26]], [[SCALAR_PH21]] ], [ [[IV_NEXT94:%.*]], [[LOOP_3]] ]
-; CHECK-NEXT:    [[TMP16:%.*]] = load i32, ptr [[ARRAYIDX_I_I62]], align 4
+; CHECK-NEXT:    [[IV932:%.*]] = phi i64 [ [[BC_RESUME_VAL30]], [[SCALAR_PH21]] ], [ [[IV_NEXT94:%.*]], [[LOOP_3]] ]
+; CHECK-NEXT:    [[TMP12:%.*]] = load i32, ptr [[ARRAYIDX_I_I62]], align 4
 ; CHECK-NEXT:    [[ARRAYIDX_I_I653:%.*]] = getelementptr i32, ptr [[TMP2:%.*]], i64 [[IV93:%.*]]
 ; CHECK-NEXT:    store i32 0, ptr [[TMP1]], align 4
 ; CHECK-NEXT:    [[IV_NEXT94]] = add i64 [[IV932]], 1
diff --git a/llvm/test/Transforms/LoopVectorize/pr66616.ll b/llvm/test/Transforms/LoopVectorize/pr66616.ll
index 2fb7f88e5341e5..cb96a7694dd81f 100644
--- a/llvm/test/Transforms/LoopVectorize/pr66616.ll
+++ b/llvm/test/Transforms/LoopVectorize/pr66616.ll
@@ -46,7 +46,7 @@ define void @pr66616(ptr %ptr) {
 ; CHECK-NEXT:    [[IND_END:%.*]] = add i32 [[ADD3_LCSSA]], [[DOTCAST]]
 ; CHECK-NEXT:    [[IND_END5:%.*]] = getelementptr i8, ptr [[PTR]], i64 [[N_VEC]]
 ; CHECK-NEXT:    br label [[VECTOR_BODY7:%.*]]
-; CHECK:       vector.body7:
+; CHECK:       vector.body5:
 ; CHECK-NEXT:    [[INDEX8:%.*]] = phi i64 [ 0, [[VECTOR_PH3]] ], [ [[INDEX_NEXT9:%.*]], [[VECTOR_BODY7]] ]
 ; CHECK-NEXT:    [[INDEX_NEXT9]] = add nuw i64 [[INDEX8]], 4
 ; CHECK-NEXT:    [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT9]], [[N_VEC]]
diff --git a/llvm/test/Transforms/LoopVectorize/scev-exit-phi-invalidation.ll b/llvm/test/Transforms/LoopVectorize/scev-exit-phi-invalidation.ll
index 521af746dffceb..c3d105a9385304 100644
--- a/llvm/test/Transforms/LoopVectorize/scev-exit-phi-invalidation.ll
+++ b/llvm/test/Transforms/LoopVectorize/scev-exit-phi-invalidation.ll
@@ -56,26 +56,26 @@ define void @test_pr63368(i1 %c, ptr %A) {
 ; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[TMP2]], 4
 ; CHECK-NEXT:    [[N_VEC:%.*]] = sub i32 [[TMP2]], [[N_MOD_VF]]
 ; CHECK-NEXT:    [[IND_END:%.*]] = trunc i32 [[N_VEC]] to i8
-; CHECK-NEXT:    br label [[VECTOR_BODY7:%.*]]
-; CHECK:       vector.body6:
-; CHECK-NEXT:    [[INDEX8:%.*]] = phi i32 [ 0, [[VECTOR_PH4]] ], [ [[INDEX_NEXT9:%.*]], [[VECTOR_BODY7]] ]
-; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = trunc i32 [[INDEX8]] to i8
+; CHECK-NEXT:    br label [[VECTOR_BODY5:%.*]]
+; CHECK:       vector.body5:
+; CHECK-NEXT:    [[INDEX6:%.*]] = phi i32 [ 0, [[VECTOR_PH4]] ], [ [[INDEX_NEXT7:%.*]], [[VECTOR_BODY5]] ]
+; CHECK-NEXT:    [[OFFSET_IDX:%.*]] = trunc i32 [[INDEX6]] to i8
 ; CHECK-NEXT:    [[TMP14:%.*]] = add i8 [[OFFSET_IDX]], 0
 ; CHECK-NEXT:    [[TMP15:%.*]] = add i8 [[TMP14]], 1
 ; CHECK-NEXT:    [[TMP16:%.*]] = getelementptr i8, ptr [[A]], i8 [[TMP15]]
 ; CHECK-NEXT:    [[TMP17:%.*]] = getelementptr i8, ptr [[TMP16]], i32 0
 ; CHECK-NEXT:    store <4 x i8> zeroinitializer, ptr [[TMP17]], align 1
-; CHECK-NEXT:    [[INDEX_NEXT9]] = add nuw i32 [[INDEX8]], 4
-; CHECK-NEXT:    [[TMP18:%.*]] = icmp eq i32 [[INDEX_NEXT9]], [[N_VEC]]
-; CHECK-NEXT:    br i1 [[TMP18]], label [[MIDDLE_BLOCK2:%.*]], label [[VECTOR_BODY7]], !llvm.loop [[LOOP4:![0-9]+]]
+; CHECK-NEXT:    [[INDEX_NEXT7]] = add nuw i32 [[INDEX6]], 4
+; CHECK-NEXT:    [[TMP18:%.*]] = icmp eq i32 [[INDEX_NEXT7]], [[N_VEC]]
+; CHECK-NEXT:    br i1 [[TMP18]], label [[MIDDLE_BLOCK2:%.*]], label [[VECTOR_BODY5]], !llvm.loop [[LOOP4:![0-9]+]]
 ; CHECK:       middle.block2:
-; CHECK-NEXT:    [[CMP_N6:%.*]] = icmp eq i32 [[TMP2]], [[N_VEC]]
-; CHECK-NEXT:    br i1 [[CMP_N6]], label [[EXIT_2:%.*]], label [[SCALAR_PH3]]
+; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[TMP2]], [[N_VEC]]
+; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT_2:%.*]], label [[SCALAR_PH3]]
 ; CHECK:       scalar.ph3:
-; CHECK-NEXT:    [[BC_RESUME_VAL5:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK2]] ], [ 0, [[EXIT_1]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL8:%.*]] = phi i8 [ [[IND_END]], [[MIDDLE_BLOCK2]] ], [ 0, [[EXIT_1]] ], [ 0, [[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP_2:%.*]]
 ; CHECK:       loop.2:
-; CHECK-NEXT:    [[IV_2:%.*]] = phi i8 [ [[BC_RESUME_VAL5]], [[SCALAR_PH3]] ], [ [[IV_2_NEXT:%.*]], [[LOOP_2]] ]
+; CHECK-NEXT:    [[IV_2:%.*]] = phi i8 [ [[BC_RESUME_VAL8]], [[SCALAR_PH3]] ], [ [[IV_2_NEXT:%.*]], [[LOOP_2]] ]
 ; CHECK-NEXT:    [[IV_2_NEXT]] = add i8 [[IV_2]], 1
 ; CHECK-NEXT:    [[GEP_A:%.*]] = getelementptr i8, ptr [[A]], i8 [[IV_2_NEXT]]
 ; CHECK-NEXT:    store i8 0, ptr [[GEP_A]], align 1

>From 491b667ca4218783f2290c2bcfc3d9253014a21b Mon Sep 17 00:00:00 2001
From: Florian Hahn <flo at fhahn.com>
Date: Wed, 2 Oct 2024 16:27:03 +0100
Subject: [PATCH 3/3] [VPlan] Add initial CFG simplification, removing
 BranchOnCond true.

---
 .../Transforms/Vectorize/LoopVectorize.cpp    | 27 ++++++-------
 llvm/lib/Transforms/Vectorize/VPlan.cpp       | 13 ++++---
 .../Transforms/Vectorize/VPlanPatternMatch.h  |  1 +
 .../Transforms/Vectorize/VPlanTransforms.cpp  | 39 +++++++++++++++++++
 .../first-order-recurrence-fold-tail.ll       |  7 ++--
 .../LoopVectorize/AArch64/pr73894.ll          |  6 +--
 .../AArch64/sve-tail-folding-optsize.ll       |  4 +-
 .../Transforms/LoopVectorize/RISCV/pr88802.ll |  4 +-
 .../LoopVectorize/RISCV/short-trip-count.ll   |  8 ++--
 ...ectorize-force-tail-with-evl-interleave.ll |  4 +-
 .../vectorize-force-tail-with-evl-iv32.ll     |  4 +-
 ...ze-force-tail-with-evl-masked-loadstore.ll |  4 +-
 ...e-force-tail-with-evl-ordered-reduction.ll |  6 +--
 .../RISCV/vectorize-vp-intrinsics.ll          |  4 +-
 .../SystemZ/force-target-instruction-cost.ll  |  4 +-
 .../LoopVectorize/SystemZ/pr47665.ll          |  4 +-
 .../X86/divs-with-tail-folding.ll             |  8 ++--
 .../X86/fp64_to_uint32-cost-model.ll          |  2 +-
 .../X86/vect.omp.force.small-tc.ll            |  4 +-
 .../X86/vectorize-force-tail-with-evl.ll      |  4 +-
 .../X86/vectorize-interleaved-accesses-gap.ll |  4 +-
 llvm/test/Transforms/LoopVectorize/as_cast.ll |  2 +-
 .../LoopVectorize/dead_instructions.ll        |  8 ++--
 .../dont-fold-tail-for-divisible-TC.ll        |  4 +-
 .../LoopVectorize/memdep-fold-tail.ll         |  4 +-
 .../pr45679-fold-tail-by-masking.ll           |  8 ++--
 .../pr46525-expander-insertpoint.ll           |  4 +-
 .../pr51614-fold-tail-by-masking.ll           |  6 +--
 .../LoopVectorize/select-reduction.ll         | 12 +++---
 ...e-reduction-results-in-tail-folded-loop.ll |  6 +--
 .../strict-fadd-interleave-only.ll            | 12 +++---
 .../tail-folding-alloca-in-loop.ll            |  4 +-
 .../tail-folding-counting-down.ll             |  2 +-
 .../LoopVectorize/tail-folding-switch.ll      |  4 +-
 34 files changed, 140 insertions(+), 97 deletions(-)

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 61ed6ffce3ab38..bb72157a04622c 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -2582,6 +2582,20 @@ void InnerLoopVectorizer::createInductionResumeValue(
     ArrayRef<BasicBlock *> BypassBlocks,
     std::pair<BasicBlock *, Value *> AdditionalBypass) {
   Value *VectorTripCount = getOrCreateVectorTripCount(LoopVectorPreHeader);
+  VPBasicBlock *MiddleVPBB =
+      cast<VPBasicBlock>(Plan.getVectorLoopRegion()->getSingleSuccessor());
+  VPBasicBlock *ScalarPHVPBB = nullptr;
+  if (MiddleVPBB->getNumSuccessors() == 2) {
+    // Order is strict: first is the exit block, second is the scalar preheader.
+    ScalarPHVPBB = cast<VPBasicBlock>(MiddleVPBB->getSuccessors()[1]);
+  } else {
+    ScalarPHVPBB = cast<VPBasicBlock>(MiddleVPBB->getSingleSuccessor());
+  }
+  auto *ScalarLoopHeader =
+      cast_if_present<VPIRBasicBlock>(ScalarPHVPBB->getSingleSuccessor());
+  if (!ScalarLoopHeader)
+    return;
+
   assert(VectorTripCount && "Expected valid arguments");
 
   Instruction *OldInduction = Legal->getPrimaryInduction();
@@ -2612,25 +2626,12 @@ void InnerLoopVectorizer::createInductionResumeValue(
     }
   }
 
-  VPBasicBlock *MiddleVPBB =
-      cast<VPBasicBlock>(Plan.getVectorLoopRegion()->getSingleSuccessor());
-
-  VPBasicBlock *ScalarPHVPBB = nullptr;
-  if (MiddleVPBB->getNumSuccessors() == 2) {
-    // Order is strict: first is the exit block, second is the scalar preheader.
-    ScalarPHVPBB = cast<VPBasicBlock>(MiddleVPBB->getSuccessors()[1]);
-  } else {
-    ScalarPHVPBB = cast<VPBasicBlock>(MiddleVPBB->getSingleSuccessor());
-  }
-
   VPBuilder ScalarPHBuilder(ScalarPHVPBB);
   auto *ResumePhiRecipe = ScalarPHBuilder.createNaryOp(
       VPInstruction::ResumePhi,
       {Plan.getOrAddLiveIn(EndValue), Plan.getOrAddLiveIn(II.getStartValue())},
       OrigPhi->getDebugLoc(), "bc.resume.val");
 
-  auto *ScalarLoopHeader =
-      cast<VPIRBasicBlock>(ScalarPHVPBB->getSingleSuccessor());
   addOperandToPhiInVPIRBasicBlock(ScalarLoopHeader, OrigPhi, ResumePhiRecipe);
   InductionBypassValues[OrigPhi] = {AdditionalBypass.first,
                                     EndValueFromAdditionalBypass};
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
index bf87c300c48812..930d210d6c06e9 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -1052,9 +1052,14 @@ void VPlan::execute(VPTransformState *State) {
          "middle block has unexpected successors");
   VPBasicBlock *ScalarPhVPBB = cast<VPBasicBlock>(
       MiddleSuccs.size() == 1 ? MiddleSuccs[0] : MiddleSuccs[1]);
-  assert(!isa<VPIRBasicBlock>(ScalarPhVPBB) &&
-         "scalar preheader cannot be wrapped already");
-  replaceVPBBWithIRVPBB(ScalarPhVPBB, ScalarPh);
+  if (!isa<VPIRBasicBlock>(ScalarPhVPBB)) {
+    replaceVPBBWithIRVPBB(ScalarPhVPBB, ScalarPh);
+    // Only disconnect ScalarPh and the original loop header if ScalarPH is
+    // still present in VPlan. In that case, the branch and the DT update will
+    // be (re-)created during VPlan execution.
+    State->CFG.DTU.applyUpdates(
+        {{DominatorTree::Delete, ScalarPh, ScalarPh->getSingleSuccessor()}});
+  }
   replaceVPBBWithIRVPBB(MiddleVPBB, MiddleBB);
 
   // Disconnect the middle block from its single successor (the scalar loop
@@ -1064,8 +1069,6 @@ void VPlan::execute(VPTransformState *State) {
   BrInst->insertBefore(MiddleBB->getTerminator());
   MiddleBB->getTerminator()->eraseFromParent();
   State->CFG.DTU.applyUpdates({{DominatorTree::Delete, MiddleBB, ScalarPh}});
-  State->CFG.DTU.applyUpdates(
-      {{DominatorTree::Delete, ScalarPh, ScalarPh->getSingleSuccessor()}});
 
   // Generate code in the loop pre-header and body.
   for (VPBlockBase *Block : vp_depth_first_shallow(Entry))
diff --git a/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h b/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
index ed0bb13d9425f6..a27b0520a223b0 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
+++ b/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
@@ -85,6 +85,7 @@ inline specific_intval<0> m_SpecificInt(uint64_t V) {
   return specific_intval<0>(APInt(64, V));
 }
 
+inline specific_intval<1> m_True() { return specific_intval<1>(APInt(64, 1)); }
 inline specific_intval<1> m_False() { return specific_intval<1>(APInt(64, 0)); }
 
 /// Matching combinators
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index 1e6e32a6294c1f..3ef38fdb0d3520 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -1152,6 +1152,44 @@ void VPlanTransforms::truncateToMinimalBitwidths(
          "some entries in MinBWs haven't been processed");
 }
 
+/// Remove BranchOnCond recipes with constant conditions together with removing
+/// dead edges to their successors. Remove blocks that become dead (no remaining
+/// predecessors())
+static void simplifyCFG(VPlan &Plan) {
+  using namespace llvm::VPlanPatternMatch;
+  // Start by collecting successor blocks known to not be taken from
+  // branch-on-cond terminator in their predecessor.
+  SmallVector<VPBlockBase *> WorkList;
+  for (VPBasicBlock *VPBB : VPBlockUtils::blocksOnly<VPBasicBlock>(
+           vp_depth_first_deep(Plan.getEntry()))) {
+    VPRecipeBase *Term = VPBB->getTerminator();
+    if (!Term || !match(Term, m_BranchOnCond(m_True())))
+      continue;
+    VPBasicBlock *DeadSucc = cast<VPBasicBlock>(VPBB->getSuccessors()[1]);
+    VPBlockUtils::disconnectBlocks(VPBB, DeadSucc);
+    Term->eraseFromParent();
+    WorkList.push_back(DeadSucc);
+  }
+
+  VPValue Tmp;
+  // Remove any block in the worklist if it doesn't have any predecessors left.
+  // Disconnect the block from all successors and queue them for removal.
+  while (!WorkList.empty()) {
+    VPBlockBase *VPBB = WorkList.pop_back_val();
+    if (VPBB->getNumPredecessors() != 0)
+      continue;
+    for (VPBlockBase *Succ : to_vector(VPBB->getSuccessors())) {
+      VPBlockUtils::disconnectBlocks(VPBB, Succ);
+      WorkList.push_back(Succ);
+    }
+    // Replace all uses of values defined in VPB with a dummy VPValue to
+    // facilitate removal. All blocks with remaining uses of the dummy value
+    // must be removed by subsequent operation.
+    VPBB->dropAllReferences(&Tmp);
+    delete VPBB;
+  }
+}
+
 void VPlanTransforms::optimize(VPlan &Plan) {
   removeRedundantCanonicalIVs(Plan);
   removeRedundantInductionCasts(Plan);
@@ -1164,6 +1202,7 @@ void VPlanTransforms::optimize(VPlan &Plan) {
 
   removeRedundantExpandSCEVRecipes(Plan);
   mergeBlocksIntoPredecessors(Plan);
+  simplifyCFG(Plan);
   licm(Plan);
 }
 
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/first-order-recurrence-fold-tail.ll b/llvm/test/Transforms/LoopVectorize/AArch64/first-order-recurrence-fold-tail.ll
index fda2cbef0d5854..1e9d0d1867ce46 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/first-order-recurrence-fold-tail.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/first-order-recurrence-fold-tail.ll
@@ -71,14 +71,13 @@ define i32 @test_phi_iterator_invalidation(ptr %A, ptr noalias %B) {
 ; CHECK-NEXT:    br i1 [[TMP31]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i16> [[TMP24]], i32 3
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i16 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 1004, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
-; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i16 [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ], [ [[FOR_NEXT:%.*]], [[LOOP]] ]
+; CHECK-NEXT:    [[SCALAR_RECUR:%.*]] = phi i16 [ 0, [[SCALAR_PH]] ], [ [[FOR_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[SEXT:%.*]] = sext i16 [[SCALAR_RECUR]] to i32
 ; CHECK-NEXT:    [[IV_NEXT]] = add i64 [[IV]], 1
 ; CHECK-NEXT:    [[GEP_A:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV_NEXT]]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/pr73894.ll b/llvm/test/Transforms/LoopVectorize/AArch64/pr73894.ll
index a70eafb6078a03..0def9aabd4942c 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/pr73894.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/pr73894.ll
@@ -54,10 +54,10 @@ define i32 @pr70988(ptr %src, i32 %n) {
 ; CHECK-NEXT:    br i1 [[TMP20]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    [[RDX_MINMAX:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP17]], i32 [[TMP18]])
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[RDX_MINMAX]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[INDUC:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDUC_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/sve-tail-folding-optsize.ll b/llvm/test/Transforms/LoopVectorize/AArch64/sve-tail-folding-optsize.ll
index 7514690ee3c9e9..f17ae4ab876cd1 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/sve-tail-folding-optsize.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/sve-tail-folding-optsize.ll
@@ -37,9 +37,9 @@ define void @trip1025_i64(ptr noalias nocapture noundef %dst, ptr noalias nocapt
 ; CHECK-NEXT:    [[TMP15:%.*]] = extractelement <vscale x 2 x i1> [[TMP14]], i32 0
 ; CHECK-NEXT:    br i1 [[TMP15]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[FOR_END:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[I_06:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/pr88802.ll b/llvm/test/Transforms/LoopVectorize/RISCV/pr88802.ll
index f63b1b73dc522b..e401ac1f6c6c56 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/pr88802.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/pr88802.ll
@@ -58,9 +58,9 @@ define void @test(ptr %p, i64 %a, i8 %b) {
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 4
 ; CHECK-NEXT:    br i1 true, label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY1]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 4, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[FOR_COND:%.*]]
 ; CHECK:       for.cond:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[FOR_BODY:%.*]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/short-trip-count.ll b/llvm/test/Transforms/LoopVectorize/RISCV/short-trip-count.ll
index bb716d78ca4119..700ba41b243f50 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/short-trip-count.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/short-trip-count.ll
@@ -25,9 +25,9 @@ define void @small_trip_count_min_vlen_128(ptr nocapture %a) nounwind vscale_ran
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], [[TMP2]]
 ; CHECK-NEXT:    br i1 true, label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
@@ -84,9 +84,9 @@ define void @small_trip_count_min_vlen_32(ptr nocapture %a) nounwind vscale_rang
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], [[TMP4]]
 ; CHECK-NEXT:    br i1 true, label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-interleave.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-interleave.ll
index 92af164f1c579e..96a07ab19ad4a2 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-interleave.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-interleave.ll
@@ -67,9 +67,9 @@ define void @interleave(ptr noalias %a, ptr noalias %b, i64 %N) {
 ; IF-EVL-NEXT:    [[TMP33:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; IF-EVL-NEXT:    br i1 [[TMP33]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; IF-EVL:       middle.block:
-; IF-EVL-NEXT:    br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; IF-EVL-NEXT:    br label [[FOR_COND_CLEANUP:%.*]]
 ; IF-EVL:       scalar.ph:
-; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
 ; IF-EVL:       for.body:
 ; IF-EVL-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-iv32.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-iv32.ll
index cb4cf3adfbaa09..8aafa3a51adb02 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-iv32.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-iv32.ll
@@ -44,9 +44,9 @@ define void @iv32(ptr noalias %a, ptr noalias %b, i32 %N) {
 ; IF-EVL-NEXT:    [[TMP18:%.*]] = icmp eq i32 [[IV_NEXT]], [[N_VEC]]
 ; IF-EVL-NEXT:    br i1 [[TMP18]], label [[MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; IF-EVL:       middle.block:
-; IF-EVL-NEXT:    br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; IF-EVL-NEXT:    br label [[FOR_COND_CLEANUP:%.*]]
 ; IF-EVL:       scalar.ph:
-; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY1:%.*]] ]
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY1:%.*]] ]
 ; IF-EVL-NEXT:    br label [[FOR_BODY1:%.*]]
 ; IF-EVL:       for.body:
 ; IF-EVL-NEXT:    [[IV1:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT1:%.*]], [[FOR_BODY1]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-masked-loadstore.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-masked-loadstore.ll
index 99da5058fbf922..60470aff672cc9 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-masked-loadstore.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-masked-loadstore.ll
@@ -58,9 +58,9 @@ define void @masked_loadstore(ptr noalias %a, ptr noalias %b, i64 %n) {
 ; IF-EVL-NEXT:    [[TMP22:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; IF-EVL-NEXT:    br i1 [[TMP22]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; IF-EVL:       middle.block:
-; IF-EVL-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; IF-EVL-NEXT:    br label [[EXIT:%.*]]
 ; IF-EVL:       scalar.ph:
-; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
 ; IF-EVL:       for.body:
 ; IF-EVL-NEXT:    [[I_011:%.*]] = phi i64 [ [[INC:%.*]], [[FOR_INC:%.*]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-ordered-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-ordered-reduction.ll
index 314d30f86ee57d..a0c66354e7745c 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-ordered-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-ordered-reduction.ll
@@ -46,10 +46,10 @@ define float @fadd(ptr noalias nocapture readonly %a, i64 %n) {
 ; IF-EVL-NEXT:    [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; IF-EVL-NEXT:    br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; IF-EVL:       middle.block:
-; IF-EVL-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL-NEXT:    br label [[FOR_END:%.*]]
 ; IF-EVL:       scalar.ph:
-; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; IF-EVL-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP14]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY]] ]
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ 0.000000e+00, [[ENTRY]] ]
 ; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
 ; IF-EVL:       for.body:
 ; IF-EVL-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-vp-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-vp-intrinsics.ll
index 83f7dc3702b086..ca3bb74542d355 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-vp-intrinsics.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-vp-intrinsics.ll
@@ -49,9 +49,9 @@ define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
 ; IF-EVL-NEXT:    [[TMP21:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; IF-EVL-NEXT:    br i1 [[TMP21]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; IF-EVL:       middle.block:
-; IF-EVL-NEXT:    br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; IF-EVL-NEXT:    br label [[FOR_COND_CLEANUP:%.*]]
 ; IF-EVL:       scalar.ph:
-; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
 ; IF-EVL:       for.body:
 ; IF-EVL-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/SystemZ/force-target-instruction-cost.ll b/llvm/test/Transforms/LoopVectorize/SystemZ/force-target-instruction-cost.ll
index 3477c8d879106b..b89c5c677a134c 100644
--- a/llvm/test/Transforms/LoopVectorize/SystemZ/force-target-instruction-cost.ll
+++ b/llvm/test/Transforms/LoopVectorize/SystemZ/force-target-instruction-cost.ll
@@ -37,9 +37,9 @@ define void @test_scalar_steps_target_instruction_cost(ptr %dst) {
 ; CHECK-NEXT:    [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], 10
 ; CHECK-NEXT:    br i1 [[TMP7]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       [[MIDDLE_BLOCK]]:
-; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; CHECK-NEXT:    br label %[[EXIT:.*]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 30, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP:.*]]
 ; CHECK:       [[LOOP]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll b/llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll
index 5e8f287217478b..0a45dab43bf11f 100644
--- a/llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll
+++ b/llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll
@@ -139,9 +139,9 @@ define void @test(ptr %p, i40 %a) {
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 16
 ; CHECK-NEXT:    br i1 true, label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/divs-with-tail-folding.ll b/llvm/test/Transforms/LoopVectorize/X86/divs-with-tail-folding.ll
index 4c3c2e89cd204b..6aefbe7935eaf1 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/divs-with-tail-folding.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/divs-with-tail-folding.ll
@@ -44,9 +44,9 @@ define void @sdiv_feeding_gep(ptr %dst, i32 %x, i64 %M, i64 %conv6, i64 %N) {
 ; CHECK-NEXT:    [[TMP28:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[TMP28]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       [[MIDDLE_BLOCK]]:
-; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; CHECK-NEXT:    br label %[[EXIT:.*]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label %[[LOOP:.*]]
 ; CHECK:       [[LOOP]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
@@ -160,9 +160,9 @@ define void @sdiv_feeding_gep_predicated(ptr %dst, i32 %x, i64 %M, i64 %conv6, i
 ; CHECK-NEXT:    [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[TMP30]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; CHECK:       [[MIDDLE_BLOCK]]:
-; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; CHECK-NEXT:    br label %[[EXIT:.*]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ]
 ; CHECK-NEXT:    br label %[[LOOP:.*]]
 ; CHECK:       [[LOOP]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/fp64_to_uint32-cost-model.ll b/llvm/test/Transforms/LoopVectorize/X86/fp64_to_uint32-cost-model.ll
index 03783d3a6c9fbb..2e4af40651f7d6 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/fp64_to_uint32-cost-model.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/fp64_to_uint32-cost-model.ll
@@ -29,7 +29,7 @@ for.body:                                         ; preds = %for.body.preheader,
   store i32 %conv, ptr %arrayidx2, align 4
   %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
   %2 = trunc i64 %indvars.iv.next to i32
-  %cmp = icmp ult i32 %2, %0
+  %cmp = icmp ult i32 %2, 1000
   br i1 %cmp, label %for.body, label %for.end.loopexit
 
 for.end.loopexit:                                 ; preds = %for.body
diff --git a/llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll b/llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll
index 094f80e287f0b2..3799d6afeef31f 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll
@@ -127,9 +127,9 @@ define void @vectorized1(ptr noalias nocapture %A, ptr noalias nocapture readonl
 ; CHECK-NEXT:    [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], 24
 ; CHECK-NEXT:    br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[FOR_END:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 24, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/vectorize-force-tail-with-evl.ll b/llvm/test/Transforms/LoopVectorize/X86/vectorize-force-tail-with-evl.ll
index e37eae4c1f3908..f7ab1b626c3e25 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/vectorize-force-tail-with-evl.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/vectorize-force-tail-with-evl.ll
@@ -42,9 +42,9 @@ define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
 ; IF-EVL-NEXT:    [[TMP9:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; IF-EVL-NEXT:    br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; IF-EVL:       middle.block:
-; IF-EVL-NEXT:    br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; IF-EVL-NEXT:    br label [[FOR_COND_CLEANUP:%.*]]
 ; IF-EVL:       scalar.ph:
-; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
 ; IF-EVL:       for.body:
 ; IF-EVL-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/vectorize-interleaved-accesses-gap.ll b/llvm/test/Transforms/LoopVectorize/X86/vectorize-interleaved-accesses-gap.ll
index 6e83cf612f82bd..2113d52c47eca2 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/vectorize-interleaved-accesses-gap.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/vectorize-interleaved-accesses-gap.ll
@@ -77,9 +77,9 @@ define void @test_pr59090(ptr %l_out, ptr noalias %b) #0 {
 ; CHECK-NEXT:    [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], 10008
 ; CHECK-NEXT:    br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP1:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10008, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/as_cast.ll b/llvm/test/Transforms/LoopVectorize/as_cast.ll
index 58a8c3d078f02a..67aacefebd555f 100644
--- a/llvm/test/Transforms/LoopVectorize/as_cast.ll
+++ b/llvm/test/Transforms/LoopVectorize/as_cast.ll
@@ -29,7 +29,7 @@ loop:
 
 ; check that we branch to the exit block
 ; CHECK: middle.block:
-; CHECK: br i1 true, label %exit, label %scalar.ph
+; CHECK: br label %exit
 
 exit:
   ret void
diff --git a/llvm/test/Transforms/LoopVectorize/dead_instructions.ll b/llvm/test/Transforms/LoopVectorize/dead_instructions.ll
index aae9393bbe0dd2..59ec160a8a7b70 100644
--- a/llvm/test/Transforms/LoopVectorize/dead_instructions.ll
+++ b/llvm/test/Transforms/LoopVectorize/dead_instructions.ll
@@ -95,11 +95,11 @@ define void @pr47390(ptr %a) {
 ; CHECK-NEXT:    [[TMP0:%.*]] = icmp eq i32 [[INDEX_NEXT]], 8
 ; CHECK-NEXT:    br i1 [[TMP0]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; CHECK:       [[MIDDLE_BLOCK]]:
-; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; CHECK-NEXT:    br label %[[EXIT:.*]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 8, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ 7, %[[MIDDLE_BLOCK]] ], [ -1, %[[ENTRY]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i32 [ 9, %[[MIDDLE_BLOCK]] ], [ 1, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL1:%.*]] = phi i32 [ -1, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i32 [ 1, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP:.*]]
 ; CHECK:       [[EXIT]]:
 ; CHECK-NEXT:    ret void
diff --git a/llvm/test/Transforms/LoopVectorize/dont-fold-tail-for-divisible-TC.ll b/llvm/test/Transforms/LoopVectorize/dont-fold-tail-for-divisible-TC.ll
index 76ca2507b914cf..764b11c3dec9ca 100644
--- a/llvm/test/Transforms/LoopVectorize/dont-fold-tail-for-divisible-TC.ll
+++ b/llvm/test/Transforms/LoopVectorize/dont-fold-tail-for-divisible-TC.ll
@@ -202,9 +202,9 @@ define dso_local void @cannotProveAlignedTC(ptr noalias nocapture %A, i32 %p, i3
 ; CHECK-NEXT:    [[TMP13:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[TMP13]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT_LOOPEXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[LOOP_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[RIV:%.*]] = phi i32 [ [[RIVPLUS1:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/memdep-fold-tail.ll b/llvm/test/Transforms/LoopVectorize/memdep-fold-tail.ll
index 0515e6f07bf015..132401685a7054 100644
--- a/llvm/test/Transforms/LoopVectorize/memdep-fold-tail.ll
+++ b/llvm/test/Transforms/LoopVectorize/memdep-fold-tail.ll
@@ -69,9 +69,9 @@ define void @maxvf3() {
 ; CHECK-NEXT:    [[TMP14:%.*]] = icmp eq i32 [[INDEX_NEXT]], 16
 ; CHECK-NEXT:    br i1 [[TMP14]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[FOR_END:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[J:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[J_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/pr45679-fold-tail-by-masking.ll b/llvm/test/Transforms/LoopVectorize/pr45679-fold-tail-by-masking.ll
index dc3480fbb11a88..d05b91770292cd 100644
--- a/llvm/test/Transforms/LoopVectorize/pr45679-fold-tail-by-masking.ll
+++ b/llvm/test/Transforms/LoopVectorize/pr45679-fold-tail-by-masking.ll
@@ -57,9 +57,9 @@ define void @pr45679(ptr %A) optsize {
 ; CHECK-NEXT:    [[TMP13:%.*]] = icmp eq i32 [[INDEX_NEXT]], 16
 ; CHECK-NEXT:    br i1 [[TMP13]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[RIV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[RIVPLUS1:%.*]], [[LOOP]] ]
@@ -256,9 +256,9 @@ define void @load_variant(ptr noalias %a, ptr noalias %b) {
 ; CHECK-NEXT:    [[TMP21:%.*]] = icmp eq i64 [[INDEX_NEXT]], 16
 ; CHECK-NEXT:    br i1 [[TMP21]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[FOR_END:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/pr46525-expander-insertpoint.ll b/llvm/test/Transforms/LoopVectorize/pr46525-expander-insertpoint.ll
index f0220f5e766b23..cea4a9bb3957db 100644
--- a/llvm/test/Transforms/LoopVectorize/pr46525-expander-insertpoint.ll
+++ b/llvm/test/Transforms/LoopVectorize/pr46525-expander-insertpoint.ll
@@ -32,9 +32,9 @@ define void @test(i16 %x, i64 %y, ptr %ptr) {
 ; CHECK-NEXT:    [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
 ; CHECK-NEXT:    br i1 [[TMP3]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[LOOP_EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[LOOP_EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[LOOP_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], [[LOOP]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/pr51614-fold-tail-by-masking.ll b/llvm/test/Transforms/LoopVectorize/pr51614-fold-tail-by-masking.ll
index 5f2298514be50e..df7e7378224cf4 100644
--- a/llvm/test/Transforms/LoopVectorize/pr51614-fold-tail-by-masking.ll
+++ b/llvm/test/Transforms/LoopVectorize/pr51614-fold-tail-by-masking.ll
@@ -61,10 +61,10 @@ define dso_local i16 @reverse_interleave_load_fold_mask() optsize {
 ; CHECK-NEXT:    br i1 [[TMP27]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    [[TMP28:%.*]] = call i16 @llvm.vector.reduce.add.v2i16(<2 x i16> [[TMP26]])
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ -1, [[MIDDLE_BLOCK]] ], [ 41, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i16 [ [[TMP28]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ 41, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i16 [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i16 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IVMINUS1:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/select-reduction.ll b/llvm/test/Transforms/LoopVectorize/select-reduction.ll
index 087a0aa429b7ed..cfd5256fcdbb25 100644
--- a/llvm/test/Transforms/LoopVectorize/select-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/select-reduction.ll
@@ -37,10 +37,10 @@ define i32 @test(i64 %N, i32 %x) {
 ; CHECK-NEXT:    br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    [[TMP5:%.*]] = call i32 @llvm.vector.reduce.smax.v4i32(<4 x i32> [[TMP3]])
-; CHECK-NEXT:    br i1 true, label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT_LOOPEXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[EXTRA_ITER]], [[LOOP_PREHEADER]] ]
-; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP5]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[EXTRA_ITER]], [[LOOP_PREHEADER]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[LOOP_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[NEXT:%.*]] = phi i32 [ [[SEL:%.*]], [[LOOP]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
@@ -98,10 +98,10 @@ define i32 @pr66895_tail_fold_reduction_exit_inst_gets_simplified(i32 %n) {
 ; CHECK-NEXT:    br i1 [[TMP2]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    [[TMP3:%.*]] = call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> [[TMP1]])
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ -4, [[MIDDLE_BLOCK]] ], [ 12, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP3]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 12, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/store-reduction-results-in-tail-folded-loop.ll b/llvm/test/Transforms/LoopVectorize/store-reduction-results-in-tail-folded-loop.ll
index 40b007eff8ff80..34fbe3bf518d55 100644
--- a/llvm/test/Transforms/LoopVectorize/store-reduction-results-in-tail-folded-loop.ll
+++ b/llvm/test/Transforms/LoopVectorize/store-reduction-results-in-tail-folded-loop.ll
@@ -42,10 +42,10 @@ define void @pr75298_store_reduction_value_in_folded_loop(i64 %iv.start) optsize
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    [[TMP6:%.*]] = call i32 @llvm.vector.reduce.xor.v4i32(<4 x i32> [[TMP4]])
 ; CHECK-NEXT:    store i32 [[TMP6]], ptr @a, align 4
-; CHECK-NEXT:    br i1 true, label [[EXIT_LOOPEXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT_LOOPEXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[IV_START]], [[PH]] ]
-; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP6]], [[MIDDLE_BLOCK]] ], [ 0, [[PH]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IV_START]], [[PH]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[PH]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/strict-fadd-interleave-only.ll b/llvm/test/Transforms/LoopVectorize/strict-fadd-interleave-only.ll
index b3fc0283affdf0..b952a045aa37c4 100644
--- a/llvm/test/Transforms/LoopVectorize/strict-fadd-interleave-only.ll
+++ b/llvm/test/Transforms/LoopVectorize/strict-fadd-interleave-only.ll
@@ -23,10 +23,10 @@ define float @pr70988() {
 ; CHECK-NEXT:    [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT3]], 1022
 ; CHECK-NEXT:    br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 1022, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP5]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ 0.000000e+00, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDEX_NEXT:%.*]], [[LOOP]] ]
@@ -129,10 +129,10 @@ define float @pr72720reduction_using_active_lane_mask(ptr %src) {
 ; CHECK-NEXT:    [[TMP14:%.*]] = icmp eq i32 [[INDEX_NEXT]], 16
 ; CHECK-NEXT:    br i1 [[TMP14]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 16, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP13]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ 0.000000e+00, [[ENTRY]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[NARROW:%.*]], [[LOOP]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/tail-folding-alloca-in-loop.ll b/llvm/test/Transforms/LoopVectorize/tail-folding-alloca-in-loop.ll
index 54bbf3f22ec011..7a62b870acb4d8 100644
--- a/llvm/test/Transforms/LoopVectorize/tail-folding-alloca-in-loop.ll
+++ b/llvm/test/Transforms/LoopVectorize/tail-folding-alloca-in-loop.ll
@@ -53,9 +53,9 @@ define i32 @test(ptr %vf1, i64 %n) {
 ; CHECK-NEXT:    [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], 204
 ; CHECK-NEXT:    br i1 [[TMP17]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       [[MIDDLE_BLOCK]]:
-; CHECK-NEXT:    br i1 true, label %[[exit:.*]], label %[[SCALAR_PH]]
+; CHECK-NEXT:    br label %[[exit:.*]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 204, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[FOR_BODY:.*]]
 ; CHECK:       [[FOR_BODY]]:
 ; CHECK-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], %[[FOR_BODY]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/tail-folding-counting-down.ll b/llvm/test/Transforms/LoopVectorize/tail-folding-counting-down.ll
index 11d0aac7429797..1ec1c070c0d191 100644
--- a/llvm/test/Transforms/LoopVectorize/tail-folding-counting-down.ll
+++ b/llvm/test/Transforms/LoopVectorize/tail-folding-counting-down.ll
@@ -5,7 +5,7 @@
 
 ; CHECK-LABEL: vector.body:
 ; CHECK-LABEL: middle.block:
-; CHECK-NEXT:    br i1 true,
+; CHECK-NEXT:    br label %while.end.loopexit
 
 target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
 
diff --git a/llvm/test/Transforms/LoopVectorize/tail-folding-switch.ll b/llvm/test/Transforms/LoopVectorize/tail-folding-switch.ll
index e4572a2b0a065a..4629cb96f5e383 100644
--- a/llvm/test/Transforms/LoopVectorize/tail-folding-switch.ll
+++ b/llvm/test/Transforms/LoopVectorize/tail-folding-switch.ll
@@ -54,9 +54,9 @@ define void @tail_fold_switch(ptr %dst, i32 %0) {
 ; CHECK-NEXT:    [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], 8
 ; CHECK-NEXT:    br i1 [[TMP16]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       [[MIDDLE_BLOCK]]:
-; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; CHECK-NEXT:    br label %[[EXIT:.*]]
 ; CHECK:       [[SCALAR_PH]]:
-; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 8, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, %[[ENTRY]] ]
 ; CHECK-NEXT:    br label %[[LOOP_HEADER:.*]]
 ; CHECK:       [[LOOP_HEADER]]:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]



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