diff --git a/llvm/include/llvm/Analysis/TargetTransformInfo.h b/llvm/include/llvm/Analysis/TargetTransformInfo.h
index bad0a77b0f2da..fa9392b86c15b 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfo.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfo.h
@@ -190,7 +190,10 @@ enum class TailFoldingStyle {
   /// Use predicate to control both data and control flow, but modify
   /// the trip count so that a runtime overflow check can be avoided
   /// and such that the scalar epilogue loop can always be removed.
-  DataAndControlFlowWithoutRuntimeCheck
+  DataAndControlFlowWithoutRuntimeCheck,
+  /// Use predicated EVL instructions for tail-folding.
+  /// Indicates that VP intrinsics should be used.
+  DataWithEVL,
 };
 
 struct TailFoldingInfo {
diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
index 27a4d78d6df77..aeec06313c753 100644
--- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
@@ -245,6 +245,10 @@ RISCVTTIImpl::getIntImmCostIntrin(Intrinsic::ID IID, unsigned Idx,
   return TTI::TCC_Free;
 }
 
+bool RISCVTTIImpl::hasActiveVectorLength(unsigned, Type *DataTy, Align) const {
+  return ST->hasVInstructions();
+}
+
 TargetTransformInfo::PopcntSupportKind
 RISCVTTIImpl::getPopcntSupport(unsigned TyWidth) {
   assert(isPowerOf2_32(TyWidth) && "Ty width must be power of 2");
diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
index ac32aea4ce2b8..c0169ea1ad537 100644
--- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
+++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
@@ -78,6 +78,22 @@ class RISCVTTIImpl : public BasicTTIImplBase<RISCVTTIImpl> {
                                       const APInt &Imm, Type *Ty,
                                       TTI::TargetCostKind CostKind);
 
+  /// \name EVL Support for predicated vectorization.
+  /// Whether the target supports the %evl parameter of VP intrinsic efficiently
+  /// in hardware, for the given opcode and type/alignment. (see LLVM Language
+  /// Reference - "Vector Predication Intrinsics",
+  /// https://llvm.org/docs/LangRef.html#vector-predication-intrinsics and
+  /// "IR-level VP intrinsics",
+  /// https://llvm.org/docs/Proposals/VectorPredication.html#ir-level-vp-intrinsics).
+  /// \param Opcode the opcode of the instruction checked for predicated version
+  /// support.
+  /// \param DataType the type of the instruction with the \p Opcode checked for
+  /// prediction support.
+  /// \param Alignment the alignment for memory access operation checked for
+  /// predicated version support.
+  bool hasActiveVectorLength(unsigned Opcode, Type *DataType,
+                             Align Alignment) const;
+
   TargetTransformInfo::PopcntSupportKind getPopcntSupport(unsigned TyWidth);
 
   bool shouldExpandReduction(const IntrinsicInst *II) const;
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 0834865173b2f..cb0fd06554e6c 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -124,6 +124,7 @@
 #include "llvm/IR/User.h"
 #include "llvm/IR/Value.h"
 #include "llvm/IR/ValueHandle.h"
+#include "llvm/IR/VectorBuilder.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
@@ -248,10 +249,12 @@ static cl::opt<TailFoldingStyle> ForceTailFoldingStyle(
         clEnumValN(TailFoldingStyle::DataAndControlFlow, "data-and-control",
                    "Create lane mask using active.lane.mask intrinsic, and use "
                    "it for both data and control flow"),
-        clEnumValN(
-            TailFoldingStyle::DataAndControlFlowWithoutRuntimeCheck,
-            "data-and-control-without-rt-check",
-            "Similar to data-and-control, but remove the runtime check")));
+        clEnumValN(TailFoldingStyle::DataAndControlFlowWithoutRuntimeCheck,
+                   "data-and-control-without-rt-check",
+                   "Similar to data-and-control, but remove the runtime check"),
+        clEnumValN(TailFoldingStyle::DataWithEVL, "data-with-evl",
+                   "Use predicated EVL instructions for tail folding. If EVL "
+                   "is unsupported, fallback to data-without-lane-mask.")));
 
 static cl::opt<bool> MaximizeBandwidth(
     "vectorizer-maximize-bandwidth", cl::init(false), cl::Hidden,
@@ -1505,29 +1508,62 @@ class LoopVectorizationCostModel {
 
   /// Returns the TailFoldingStyle that is best for the current loop.
   TailFoldingStyle getTailFoldingStyle(bool IVUpdateMayOverflow = true) const {
-    return IVUpdateMayOverflow ? ChosenTailFoldingStyle.first
-                               : ChosenTailFoldingStyle.second;
+    if (!ChosenTailFoldingStyle)
+      return TailFoldingStyle::None;
+    return IVUpdateMayOverflow ? ChosenTailFoldingStyle->first
+                               : ChosenTailFoldingStyle->second;
   }
 
   /// Selects and saves TailFoldingStyle for 2 options - if IV update may
   /// overflow or not.
-  void setTailFoldingStyles() {
-    assert(ChosenTailFoldingStyle.first == TailFoldingStyle::None &&
-           ChosenTailFoldingStyle.second == TailFoldingStyle::None &&
-           "Tail folding must not be selected yet.");
-    if (!Legal->prepareToFoldTailByMasking())
+  /// \param IsScalableVF true if scalable vector factors enabled.
+  /// \param UserIC User specific interleave count.
+  void setTailFoldingStyles(bool IsScalableVF, unsigned UserIC) {
+    assert(!ChosenTailFoldingStyle && "Tail folding must not be selected yet.");
+    if (!Legal->prepareToFoldTailByMasking()) {
+      ChosenTailFoldingStyle =
+          std::make_pair(TailFoldingStyle::None, TailFoldingStyle::None);
       return;
+    }
 
-    if (ForceTailFoldingStyle.getNumOccurrences()) {
-      ChosenTailFoldingStyle.first = ChosenTailFoldingStyle.second =
-          ForceTailFoldingStyle;
+    if (!ForceTailFoldingStyle.getNumOccurrences()) {
+      ChosenTailFoldingStyle = std::make_pair(
+          TTI.getPreferredTailFoldingStyle(/*IVUpdateMayOverflow=*/true),
+          TTI.getPreferredTailFoldingStyle(/*IVUpdateMayOverflow=*/false));
       return;
     }
 
-    ChosenTailFoldingStyle.first =
-        TTI.getPreferredTailFoldingStyle(/*IVUpdateMayOverflow=*/true);
-    ChosenTailFoldingStyle.second =
-        TTI.getPreferredTailFoldingStyle(/*IVUpdateMayOverflow=*/false);
+    // Set styles when forced.
+    ChosenTailFoldingStyle = std::make_pair(ForceTailFoldingStyle.getValue(),
+                                            ForceTailFoldingStyle.getValue());
+    if (ForceTailFoldingStyle != TailFoldingStyle::DataWithEVL)
+      return;
+    // Override forced styles if needed.
+    // FIXME: use actual opcode/data type for analysis here.
+    // FIXME: Investigate opportunity for fixed vector factor.
+    bool EVLIsLegal =
+        IsScalableVF && UserIC <= 1 &&
+        TTI.hasActiveVectorLength(0, nullptr, Align()) &&
+        !EnableVPlanNativePath &&
+        // FIXME: implement support for max safe dependency distance.
+        Legal->isSafeForAnyVectorWidth() &&
+        // FIXME: remove this once reductions are supported.
+        Legal->getReductionVars().empty();
+    if (!EVLIsLegal) {
+      // If for some reason EVL mode is unsupported, fallback to
+      // DataWithoutLaneMask to try to vectorize the loop with folded tail
+      // in a generic way.
+      ChosenTailFoldingStyle =
+          std::make_pair(TailFoldingStyle::DataWithoutLaneMask,
+                         TailFoldingStyle::DataWithoutLaneMask);
+      LLVM_DEBUG(
+          dbgs()
+          << "LV: Preference for VP intrinsics indicated. Will "
+             "not try to generate VP Intrinsics "
+          << (UserIC > 1
+                  ? "since interleave count specified is greater than 1.\n"
+                  : "due to non-interleaving reasons.\n"));
+    }
   }
 
   /// Returns true if all loop blocks should be masked to fold tail loop.
@@ -1544,6 +1580,18 @@ class LoopVectorizationCostModel {
     return foldTailByMasking() || Legal->blockNeedsPredication(BB);
   }
 
+  /// Returns true if VP intrinsics with explicit vector length support should
+  /// be generated in the tail folded loop.
+  bool foldTailWithEVL() const {
+    return getTailFoldingStyle() == TailFoldingStyle::DataWithEVL &&
+           // FIXME: remove this once vp_reverse is supported.
+           none_of(
+               WideningDecisions,
+               [](const std::pair<std::pair<Instruction *, ElementCount>,
+                                  std::pair<InstWidening, InstructionCost>>
+                      &Data) { return Data.second.first == CM_Widen_Reverse; });
+  }
+
   /// Returns true if the Phi is part of an inloop reduction.
   bool isInLoopReduction(PHINode *Phi) const {
     return InLoopReductions.contains(Phi);
@@ -1688,8 +1736,8 @@ class LoopVectorizationCostModel {
 
   /// Control finally chosen tail folding style. The first element is used if
   /// the IV update may overflow, the second element - if it does not.
-  std::pair<TailFoldingStyle, TailFoldingStyle> ChosenTailFoldingStyle =
-      std::make_pair(TailFoldingStyle::None, TailFoldingStyle::None);
+  std::optional<std::pair<TailFoldingStyle, TailFoldingStyle>>
+      ChosenTailFoldingStyle;
 
   /// A map holding scalar costs for different vectorization factors. The
   /// presence of a cost for an instruction in the mapping indicates that the
@@ -4647,9 +4695,24 @@ LoopVectorizationCostModel::computeMaxVF(ElementCount UserVF, unsigned UserIC) {
   // found modulo the vectorization factor is not zero, try to fold the tail
   // by masking.
   // FIXME: look for a smaller MaxVF that does divide TC rather than masking.
-  setTailFoldingStyles();
-  if (foldTailByMasking())
+  setTailFoldingStyles(MaxFactors.ScalableVF.isScalable(), UserIC);
+  if (foldTailByMasking()) {
+    if (getTailFoldingStyle() == TailFoldingStyle::DataWithEVL) {
+      LLVM_DEBUG(
+          dbgs()
+          << "LV: tail is folded with EVL, forcing unroll factor to be 1. Will "
+             "try to generate VP Intrinsics with scalable vector "
+             "factors only.\n");
+      // Tail folded loop using VP intrinsics restricts the VF to be scalable
+      // for now.
+      // TODO: extend it for fixed vectors, if required.
+      assert(MaxFactors.ScalableVF.isScalable() &&
+             "Expected scalable vector factor.");
+
+      MaxFactors.FixedVF = ElementCount::getFixed(1);
+    }
     return MaxFactors;
+  }
 
   // If there was a tail-folding hint/switch, but we can't fold the tail by
   // masking, fallback to a vectorization with a scalar epilogue.
@@ -5257,6 +5320,13 @@ LoopVectorizationCostModel::selectInterleaveCount(ElementCount VF,
   if (!isScalarEpilogueAllowed())
     return 1;
 
+  // Do not interleave if EVL is preferred and no User IC is specified.
+  if (foldTailWithEVL()) {
+    LLVM_DEBUG(dbgs() << "LV: Preference for VP intrinsics indicated. "
+                         "Unroll factor forced to be 1.\n");
+    return 1;
+  }
+
   // We used the distance for the interleave count.
   if (!Legal->isSafeForAnyVectorWidth())
     return 1;
@@ -8487,6 +8557,9 @@ void LoopVectorizationPlanner::buildVPlansWithVPRecipes(ElementCount MinVF,
         VPlanTransforms::truncateToMinimalBitwidths(
             *Plan, CM.getMinimalBitwidths(), PSE.getSE()->getContext());
       VPlanTransforms::optimize(*Plan, *PSE.getSE());
+      // TODO: try to put it close to addActiveLaneMask().
+      if (CM.foldTailWithEVL())
+        VPlanTransforms::addExplicitVectorLength(*Plan);
       assert(verifyVPlanIsValid(*Plan) && "VPlan is invalid");
       VPlans.push_back(std::move(Plan));
     }
@@ -9179,7 +9252,7 @@ void VPDerivedIVRecipe::execute(VPTransformState &State) {
     State.Builder.setFastMathFlags(FPBinOp->getFastMathFlags());
 
   Value *Step = State.get(getStepValue(), VPIteration(0, 0));
-  Value *CanonicalIV = State.get(getCanonicalIV(), VPIteration(0, 0));
+  Value *CanonicalIV = State.get(getOperand(1), VPIteration(0, 0));
   Value *DerivedIV = emitTransformedIndex(
       State.Builder, CanonicalIV, getStartValue()->getLiveInIRValue(), Step,
       Kind, cast_if_present<BinaryOperator>(FPBinOp));
@@ -9307,6 +9380,52 @@ void VPReplicateRecipe::execute(VPTransformState &State) {
       State.ILV->scalarizeInstruction(UI, this, VPIteration(Part, Lane), State);
 }
 
+/// Creates either vp_store or vp_scatter intrinsics calls to represent
+/// predicated store/scatter.
+static Instruction *
+lowerStoreUsingVectorIntrinsics(IRBuilderBase &Builder, Value *Addr,
+                                Value *StoredVal, bool IsScatter, Value *Mask,
+                                Value *EVL, const Align &Alignment) {
+  CallInst *Call;
+  if (IsScatter) {
+    Call = Builder.CreateIntrinsic(Type::getVoidTy(EVL->getContext()),
+                                   Intrinsic::vp_scatter,
+                                   {StoredVal, Addr, Mask, EVL});
+  } else {
+    VectorBuilder VBuilder(Builder);
+    VBuilder.setEVL(EVL).setMask(Mask);
+    Call = cast<CallInst>(VBuilder.createVectorInstruction(
+        Instruction::Store, Type::getVoidTy(EVL->getContext()),
+        {StoredVal, Addr}));
+  }
+  Call->addParamAttr(
+      1, Attribute::getWithAlignment(Call->getContext(), Alignment));
+  return Call;
+}
+
+/// Creates either vp_load or vp_gather intrinsics calls to represent
+/// predicated load/gather.
+static Instruction *lowerLoadUsingVectorIntrinsics(IRBuilderBase &Builder,
+                                                   VectorType *DataTy,
+                                                   Value *Addr, bool IsGather,
+                                                   Value *Mask, Value *EVL,
+                                                   const Align &Alignment) {
+  CallInst *Call;
+  if (IsGather) {
+    Call =
+        Builder.CreateIntrinsic(DataTy, Intrinsic::vp_gather, {Addr, Mask, EVL},
+                                nullptr, "wide.masked.gather");
+  } else {
+    VectorBuilder VBuilder(Builder);
+    VBuilder.setEVL(EVL).setMask(Mask);
+    Call = cast<CallInst>(VBuilder.createVectorInstruction(
+        Instruction::Load, DataTy, Addr, "vp.op.load"));
+  }
+  Call->addParamAttr(
+      0, Attribute::getWithAlignment(Call->getContext(), Alignment));
+  return Call;
+}
+
 void VPWidenMemoryInstructionRecipe::execute(VPTransformState &State) {
   VPValue *StoredValue = isStore() ? getStoredValue() : nullptr;
 
@@ -9345,7 +9464,25 @@ void VPWidenMemoryInstructionRecipe::execute(VPTransformState &State) {
     for (unsigned Part = 0; Part < State.UF; ++Part) {
       Instruction *NewSI = nullptr;
       Value *StoredVal = State.get(StoredValue, Part);
-      if (CreateGatherScatter) {
+      // TODO: split this into several classes for better design.
+      if (State.EVL) {
+        assert(State.UF == 1 && "Expected only UF == 1 when vectorizing with "
+                                "explicit vector length.");
+        assert(cast<VPInstruction>(State.EVL)->getOpcode() ==
+                   VPInstruction::ExplicitVectorLength &&
+               "EVL must be VPInstruction::ExplicitVectorLength.");
+        Value *EVL = State.get(State.EVL, VPIteration(0, 0));
+        // If EVL is not nullptr, then EVL must be a valid value set during plan
+        // creation, possibly default value = whole vector register length. EVL
+        // is created only if TTI prefers predicated vectorization, thus if EVL
+        // is not nullptr it also implies preference for predicated
+        // vectorization.
+        // FIXME: Support reverse store after vp_reverse is added.
+        Value *MaskPart = isMaskRequired ? BlockInMaskParts[Part] : nullptr;
+        NewSI = lowerStoreUsingVectorIntrinsics(
+            Builder, State.get(getAddr(), Part, !CreateGatherScatter),
+            StoredVal, CreateGatherScatter, MaskPart, EVL, Alignment);
+      } else if (CreateGatherScatter) {
         Value *MaskPart = isMaskRequired ? BlockInMaskParts[Part] : nullptr;
         Value *VectorGep = State.get(getAddr(), Part);
         NewSI = Builder.CreateMaskedScatter(StoredVal, VectorGep, Alignment,
@@ -9375,7 +9512,25 @@ void VPWidenMemoryInstructionRecipe::execute(VPTransformState &State) {
   State.setDebugLocFrom(getDebugLoc());
   for (unsigned Part = 0; Part < State.UF; ++Part) {
     Value *NewLI;
-    if (CreateGatherScatter) {
+    // TODO: split this into several classes for better design.
+    if (State.EVL) {
+      assert(State.UF == 1 && "Expected only UF == 1 when vectorizing with "
+                              "explicit vector length.");
+      assert(cast<VPInstruction>(State.EVL)->getOpcode() ==
+                 VPInstruction::ExplicitVectorLength &&
+             "EVL must be VPInstruction::ExplicitVectorLength.");
+      Value *EVL = State.get(State.EVL, VPIteration(0, 0));
+      // If EVL is not nullptr, then EVL must be a valid value set during plan
+      // creation, possibly default value = whole vector register length. EVL
+      // is created only if TTI prefers predicated vectorization, thus if EVL
+      // is not nullptr it also implies preference for predicated
+      // vectorization.
+      // FIXME: Support reverse loading after vp_reverse is added.
+      Value *MaskPart = isMaskRequired ? BlockInMaskParts[Part] : nullptr;
+      NewLI = lowerLoadUsingVectorIntrinsics(
+          Builder, DataTy, State.get(getAddr(), Part, !CreateGatherScatter),
+          CreateGatherScatter, MaskPart, EVL, Alignment);
+    } else if (CreateGatherScatter) {
       Value *MaskPart = isMaskRequired ? BlockInMaskParts[Part] : nullptr;
       Value *VectorGep = State.get(getAddr(), Part);
       NewLI = Builder.CreateMaskedGather(DataTy, VectorGep, Alignment, MaskPart,
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
index f0b7008992d7b..8ebd75da34654 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -871,13 +871,15 @@ void VPlan::execute(VPTransformState *State) {
     // only a single part is generated, which provides the last part from the
     // previous iteration. For non-ordered reductions all UF parts are
     // generated.
-    bool SinglePartNeeded = isa<VPCanonicalIVPHIRecipe>(PhiR) ||
-                            isa<VPFirstOrderRecurrencePHIRecipe>(PhiR) ||
-                            (isa<VPReductionPHIRecipe>(PhiR) &&
-                             cast<VPReductionPHIRecipe>(PhiR)->isOrdered());
-    bool NeedsScalar = isa<VPCanonicalIVPHIRecipe>(PhiR) ||
-                       (isa<VPReductionPHIRecipe>(PhiR) &&
-                        cast<VPReductionPHIRecipe>(PhiR)->isInLoop());
+    bool SinglePartNeeded =
+        isa<VPCanonicalIVPHIRecipe>(PhiR) ||
+        isa<VPFirstOrderRecurrencePHIRecipe, VPEVLBasedIVPHIRecipe>(PhiR) ||
+        (isa<VPReductionPHIRecipe>(PhiR) &&
+         cast<VPReductionPHIRecipe>(PhiR)->isOrdered());
+    bool NeedsScalar =
+        isa<VPCanonicalIVPHIRecipe, VPEVLBasedIVPHIRecipe>(PhiR) ||
+        (isa<VPReductionPHIRecipe>(PhiR) &&
+         cast<VPReductionPHIRecipe>(PhiR)->isInLoop());
     unsigned LastPartForNewPhi = SinglePartNeeded ? 1 : State->UF;
 
     for (unsigned Part = 0; Part < LastPartForNewPhi; ++Part) {
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index 813ebda29ffd9..77577b516ae27 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -242,6 +242,15 @@ struct VPTransformState {
   ElementCount VF;
   unsigned UF;
 
+  /// If EVL (Explicit Vector Length) is not nullptr, then EVL must be a valid
+  /// value set during plan transformation, possibly a default value = whole
+  /// vector register length. EVL is created only if TTI prefers predicated
+  /// vectorization, thus if EVL is not nullptr it also implies preference for
+  /// predicated vectorization.
+  /// TODO: this is a temporarily solution, the EVL must be explicitly used by
+  /// the recipes and must be removed here.
+  VPValue *EVL = nullptr;
+
   /// Hold the indices to generate specific scalar instructions. Null indicates
   /// that all instances are to be generated, using either scalar or vector
   /// instructions.
@@ -1159,6 +1168,7 @@ class VPInstruction : public VPRecipeWithIRFlags {
     SLPLoad,
     SLPStore,
     ActiveLaneMask,
+    ExplicitVectorLength,
     CalculateTripCountMinusVF,
     // Increment the canonical IV separately for each unrolled part.
     CanonicalIVIncrementForPart,
@@ -2489,6 +2499,45 @@ class VPActiveLaneMaskPHIRecipe : public VPHeaderPHIRecipe {
 #endif
 };
 
+/// A recipe for generating the phi node for the current index of elements,
+/// adjusted in accordance with EVL value. It starts at the start value of the
+/// canonical induction and gets incremented by EVL in each iteration of the
+/// vector loop.
+class VPEVLBasedIVPHIRecipe : public VPHeaderPHIRecipe {
+public:
+  VPEVLBasedIVPHIRecipe(VPValue *StartIV, DebugLoc DL)
+      : VPHeaderPHIRecipe(VPDef::VPEVLBasedIVPHISC, nullptr, StartIV, DL) {}
+
+  ~VPEVLBasedIVPHIRecipe() override = default;
+
+  VPEVLBasedIVPHIRecipe *clone() override {
+    llvm_unreachable("cloning not implemented yet");
+  }
+
+  VP_CLASSOF_IMPL(VPDef::VPEVLBasedIVPHISC)
+
+  static inline bool classof(const VPHeaderPHIRecipe *D) {
+    return D->getVPDefID() == VPDef::VPEVLBasedIVPHISC;
+  }
+
+  /// Generate phi for handling IV based on EVL over iterations correctly.
+  /// TODO: investigate if it can share the code with VPCanonicalIVPHIRecipe.
+  void execute(VPTransformState &State) override;
+
+  /// Returns true if the recipe only uses the first lane of operand \p Op.
+  bool onlyFirstLaneUsed(const VPValue *Op) const override {
+    assert(is_contained(operands(), Op) &&
+           "Op must be an operand of the recipe");
+    return true;
+  }
+
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+  /// Print the recipe.
+  void print(raw_ostream &O, const Twine &Indent,
+             VPSlotTracker &SlotTracker) const override;
+#endif
+};
+
 /// A Recipe for widening the canonical induction variable of the vector loop.
 class VPWidenCanonicalIVRecipe : public VPSingleDefRecipe {
 public:
@@ -2522,8 +2571,8 @@ class VPWidenCanonicalIVRecipe : public VPSingleDefRecipe {
   }
 };
 
-/// A recipe for converting the canonical IV value to the corresponding value of
-/// an IV with different start and step values, using Start + CanonicalIV *
+/// A recipe for converting the input value \p IV value to the corresponding
+/// value of an IV with different start and step values, using Start + IV *
 /// Step.
 class VPDerivedIVRecipe : public VPSingleDefRecipe {
   /// Kind of the induction.
@@ -2541,16 +2590,16 @@ class VPDerivedIVRecipe : public VPSingleDefRecipe {
             Start, CanonicalIV, Step) {}
 
   VPDerivedIVRecipe(InductionDescriptor::InductionKind Kind,
-                    const FPMathOperator *FPBinOp, VPValue *Start,
-                    VPCanonicalIVPHIRecipe *CanonicalIV, VPValue *Step)
-      : VPSingleDefRecipe(VPDef::VPDerivedIVSC, {Start, CanonicalIV, Step}),
-        Kind(Kind), FPBinOp(FPBinOp) {}
+                    const FPMathOperator *FPBinOp, VPValue *Start, VPValue *IV,
+                    VPValue *Step)
+      : VPSingleDefRecipe(VPDef::VPDerivedIVSC, {Start, IV, Step}), Kind(Kind),
+        FPBinOp(FPBinOp) {}
 
   ~VPDerivedIVRecipe() override = default;
 
   VPRecipeBase *clone() override {
-    return new VPDerivedIVRecipe(Kind, FPBinOp, getStartValue(),
-                                 getCanonicalIV(), getStepValue());
+    return new VPDerivedIVRecipe(Kind, FPBinOp, getStartValue(), getOperand(1),
+                                 getStepValue());
   }
 
   VP_CLASSOF_IMPL(VPDef::VPDerivedIVSC)
@@ -2570,9 +2619,6 @@ class VPDerivedIVRecipe : public VPSingleDefRecipe {
   }
 
   VPValue *getStartValue() const { return getOperand(0); }
-  VPCanonicalIVPHIRecipe *getCanonicalIV() const {
-    return cast<VPCanonicalIVPHIRecipe>(getOperand(1));
-  }
   VPValue *getStepValue() const { return getOperand(2); }
 
   /// Returns true if the recipe only uses the first lane of operand \p Op.
diff --git a/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp b/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
index 04e30312dc23a..c8ae2ee5a30fe 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
@@ -216,14 +216,14 @@ Type *VPTypeAnalysis::inferScalarType(const VPValue *V) {
   Type *ResultTy =
       TypeSwitch<const VPRecipeBase *, Type *>(V->getDefiningRecipe())
           .Case<VPCanonicalIVPHIRecipe, VPFirstOrderRecurrencePHIRecipe,
-                VPReductionPHIRecipe, VPWidenPointerInductionRecipe>(
-              [this](const auto *R) {
-                // Handle header phi recipes, except VPWienIntOrFpInduction
-                // which needs special handling due it being possibly truncated.
-                // TODO: consider inferring/caching type of siblings, e.g.,
-                // backedge value, here and in cases below.
-                return inferScalarType(R->getStartValue());
-              })
+                VPReductionPHIRecipe, VPWidenPointerInductionRecipe,
+                VPEVLBasedIVPHIRecipe>([this](const auto *R) {
+            // Handle header phi recipes, except VPWidenIntOrFpInduction
+            // which needs special handling due it being possibly truncated.
+            // TODO: consider inferring/caching type of siblings, e.g.,
+            // backedge value, here and in cases below.
+            return inferScalarType(R->getStartValue());
+          })
           .Case<VPWidenIntOrFpInductionRecipe, VPDerivedIVRecipe>(
               [](const auto *R) { return R->getScalarType(); })
           .Case<VPPredInstPHIRecipe, VPWidenPHIRecipe, VPScalarIVStepsRecipe,
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index 124ae3108d8a0..1be0287ce7c9e 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -286,6 +286,7 @@ bool VPInstruction::canGenerateScalarForFirstLane() const {
   case VPInstruction::CanonicalIVIncrementForPart:
   case VPInstruction::ComputeReductionResult:
   case VPInstruction::PtrAdd:
+  case VPInstruction::ExplicitVectorLength:
     return true;
   default:
     return false;
@@ -386,6 +387,33 @@ Value *VPInstruction::generatePerPart(VPTransformState &State, unsigned Part) {
     Value *Zero = ConstantInt::get(ScalarTC->getType(), 0);
     return Builder.CreateSelect(Cmp, Sub, Zero);
   }
+  case VPInstruction::ExplicitVectorLength: {
+    // Compute EVL
+    auto GetEVL = [=](VPTransformState &State, Value *AVL) {
+      assert(AVL->getType()->isIntegerTy() &&
+             "Requested vector length should be an integer.");
+
+      // TODO: Add support for MaxSafeDist for correct loop emission.
+      assert(State.VF.isScalable() && "Expected scalable vector factor.");
+      Value *VFArg = State.Builder.getInt32(State.VF.getKnownMinValue());
+
+      Value *EVL = State.Builder.CreateIntrinsic(
+          State.Builder.getInt32Ty(), Intrinsic::experimental_get_vector_length,
+          {AVL, VFArg, State.Builder.getTrue()});
+      return EVL;
+    };
+    // TODO: Restructure this code with an explicit remainder loop, vsetvli can
+    // be outside of the main loop.
+    assert(Part == 0 && "No unrolling expected for predicated vectorization.");
+    // Compute VTC - IV as the AVL (requested vector length).
+    Value *Index = State.get(getOperand(0), VPIteration(0, 0));
+    Value *TripCount = State.get(getOperand(1), VPIteration(0, 0));
+    Value *AVL = State.Builder.CreateSub(TripCount, Index);
+    Value *EVL = GetEVL(State, AVL);
+    assert(!State.EVL && "multiple EVL recipes");
+    State.EVL = this;
+    return EVL;
+  }
   case VPInstruction::CanonicalIVIncrementForPart: {
     auto *IV = State.get(getOperand(0), VPIteration(0, 0));
     if (Part == 0)
@@ -592,6 +620,7 @@ bool VPInstruction::onlyFirstLaneUsed(const VPValue *Op) const {
     // TODO: Cover additional opcodes.
     return vputils::onlyFirstLaneUsed(this);
   case VPInstruction::ActiveLaneMask:
+  case VPInstruction::ExplicitVectorLength:
   case VPInstruction::CalculateTripCountMinusVF:
   case VPInstruction::CanonicalIVIncrementForPart:
   case VPInstruction::BranchOnCount:
@@ -628,6 +657,9 @@ void VPInstruction::print(raw_ostream &O, const Twine &Indent,
   case VPInstruction::ActiveLaneMask:
     O << "active lane mask";
     break;
+  case VPInstruction::ExplicitVectorLength:
+    O << "EXPLICIT-VECTOR-LENGTH";
+    break;
   case VPInstruction::FirstOrderRecurrenceSplice:
     O << "first-order splice";
     break;
@@ -1184,7 +1216,7 @@ void VPDerivedIVRecipe::print(raw_ostream &O, const Twine &Indent,
   O << Indent << "= DERIVED-IV ";
   getStartValue()->printAsOperand(O, SlotTracker);
   O << " + ";
-  getCanonicalIV()->printAsOperand(O, SlotTracker);
+  getOperand(1)->printAsOperand(O, SlotTracker);
   O << " * ";
   getStepValue()->printAsOperand(O, SlotTracker);
 }
@@ -1974,3 +2006,25 @@ void VPActiveLaneMaskPHIRecipe::print(raw_ostream &O, const Twine &Indent,
   printOperands(O, SlotTracker);
 }
 #endif
+
+void VPEVLBasedIVPHIRecipe::execute(VPTransformState &State) {
+  BasicBlock *VectorPH = State.CFG.getPreheaderBBFor(this);
+  assert(State.UF == 1 && "Expected unroll factor 1 for VP vectorization.");
+  Value *Start = State.get(getOperand(0), VPIteration(0, 0));
+  PHINode *EntryPart =
+      State.Builder.CreatePHI(Start->getType(), 2, "evl.based.iv");
+  EntryPart->addIncoming(Start, VectorPH);
+  EntryPart->setDebugLoc(getDebugLoc());
+  State.set(this, EntryPart, 0, /*IsScalar=*/true);
+}
+
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+void VPEVLBasedIVPHIRecipe::print(raw_ostream &O, const Twine &Indent,
+                                  VPSlotTracker &SlotTracker) const {
+  O << Indent << "EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI ";
+
+  printAsOperand(O, SlotTracker);
+  O << " = phi ";
+  printOperands(O, SlotTracker);
+}
+#endif
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index 7d4e54d099455..1256e4d8fda50 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -1209,6 +1209,45 @@ static VPActiveLaneMaskPHIRecipe *addVPLaneMaskPhiAndUpdateExitBranch(
   return LaneMaskPhi;
 }
 
+/// Replaces (ICMP_ULE, WideCanonicalIV, backedge-taken-count) pattern using
+/// the given \p Idiom.
+static void
+replaceHeaderPredicateWith(VPlan &Plan, VPValue &Idiom,
+                           function_ref<bool(VPUser &, unsigned)> Cond = {}) {
+  auto *FoundWidenCanonicalIVUser =
+      find_if(Plan.getCanonicalIV()->users(),
+              [](VPUser *U) { return isa<VPWidenCanonicalIVRecipe>(U); });
+  if (FoundWidenCanonicalIVUser == Plan.getCanonicalIV()->users().end())
+    return;
+  auto *WideCanonicalIV =
+      cast<VPWidenCanonicalIVRecipe>(*FoundWidenCanonicalIVUser);
+  // Walk users of WideCanonicalIV and replace all compares of the form
+  // (ICMP_ULE, WideCanonicalIV, backedge-taken-count) with
+  // the given idiom VPValue.
+  VPValue *BTC = Plan.getOrCreateBackedgeTakenCount();
+  for (VPUser *U : SmallVector<VPUser *>(WideCanonicalIV->users())) {
+    auto *CompareToReplace = dyn_cast<VPInstruction>(U);
+    if (!CompareToReplace ||
+        CompareToReplace->getOpcode() != Instruction::ICmp ||
+        CompareToReplace->getPredicate() != CmpInst::ICMP_ULE ||
+        CompareToReplace->getOperand(1) != BTC)
+      continue;
+
+    assert(CompareToReplace->getOperand(0) == WideCanonicalIV &&
+           "WidenCanonicalIV must be the first operand of the compare");
+    if (Cond) {
+      CompareToReplace->replaceUsesWithIf(&Idiom, Cond);
+      if (!CompareToReplace->getNumUsers())
+        CompareToReplace->eraseFromParent();
+    } else {
+      CompareToReplace->replaceAllUsesWith(&Idiom);
+      CompareToReplace->eraseFromParent();
+    }
+  }
+  if (!WideCanonicalIV->getNumUsers())
+    WideCanonicalIV->eraseFromParent();
+}
+
 void VPlanTransforms::addActiveLaneMask(
     VPlan &Plan, bool UseActiveLaneMaskForControlFlow,
     bool DataAndControlFlowWithoutRuntimeCheck) {
@@ -1238,20 +1277,77 @@ void VPlanTransforms::addActiveLaneMask(
   // Walk users of WideCanonicalIV and replace all compares of the form
   // (ICMP_ULE, WideCanonicalIV, backedge-taken-count) with an
   // active-lane-mask.
-  VPValue *BTC = Plan.getOrCreateBackedgeTakenCount();
-  for (VPUser *U : SmallVector<VPUser *>(WideCanonicalIV->users())) {
-    auto *CompareToReplace = dyn_cast<VPInstruction>(U);
-    if (!CompareToReplace ||
-        CompareToReplace->getOpcode() != Instruction::ICmp ||
-        CompareToReplace->getPredicate() != CmpInst::ICMP_ULE ||
-        CompareToReplace->getOperand(1) != BTC)
-      continue;
+  replaceHeaderPredicateWith(Plan, *LaneMask);
+}
 
-    assert(CompareToReplace->getOperand(0) == WideCanonicalIV &&
-           "WidenCanonicalIV must be the first operand of the compare");
-    CompareToReplace->replaceAllUsesWith(LaneMask);
-    CompareToReplace->eraseFromParent();
+/// Add a VPEVLBasedIVPHIRecipe and related recipes to \p Plan and
+/// replaces all uses except the canonical IV increment of
+/// VPCanonicalIVPHIRecipe with a VPEVLBasedIVPHIRecipe. VPCanonicalIVPHIRecipe
+/// is used only for loop iterations counting after this transformation.
+///
+/// The function uses the following definitions:
+///  %StartV is the canonical induction start value.
+///
+/// The function adds the following recipes:
+///
+/// vector.ph:
+/// ...
+///
+/// vector.body:
+/// ...
+/// %EVLPhi = EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI [ %StartV, %vector.ph ],
+///                                               [ %NextEVLIV, %vector.body ]
+/// %VPEVL = EXPLICIT-VECTOR-LENGTH %EVLPhi, original TC
+/// ...
+/// %NextEVLIV = add IVSize (cast i32 %VPEVVL to IVSize), %EVLPhi
+/// ...
+///
+void VPlanTransforms::addExplicitVectorLength(VPlan &Plan) {
+  VPBasicBlock *Header = Plan.getVectorLoopRegion()->getEntryBasicBlock();
+  auto *CanonicalIVPHI = Plan.getCanonicalIV();
+  VPValue *StartV = CanonicalIVPHI->getStartValue();
+
+  // TODO: revisit this and try to remove the mask operand.
+  // Walk VPWidenMemoryInstructionRecipe users of WideCanonicalIV and replace
+  // all compares of the form (ICMP_ULE, WideCanonicalIV, backedge-taken-count),
+  // used as mask in VPWidenMemoryInstructionRecipe, with an all-true-mask.
+  Value *TrueMask =
+      ConstantInt::getTrue(CanonicalIVPHI->getScalarType()->getContext());
+  VPValue *VPTrueMask = Plan.getOrAddLiveIn(TrueMask);
+  replaceHeaderPredicateWith(Plan, *VPTrueMask, [](VPUser &U, unsigned) {
+    return isa<VPWidenMemoryInstructionRecipe>(U);
+  });
+  // Now create the ExplicitVectorLengthPhi recipe in the main loop.
+  auto *EVLPhi = new VPEVLBasedIVPHIRecipe(StartV, DebugLoc());
+  EVLPhi->insertAfter(CanonicalIVPHI);
+  auto *VPEVL = new VPInstruction(VPInstruction::ExplicitVectorLength,
+                                  {EVLPhi, Plan.getTripCount()});
+  VPEVL->insertBefore(*Header, Header->getFirstNonPhi());
+
+  auto *CanonicalIVIncrement =
+      cast<VPInstruction>(CanonicalIVPHI->getBackedgeValue());
+  VPSingleDefRecipe *OpVPEVL = VPEVL;
+  if (unsigned IVSize = CanonicalIVPHI->getScalarType()->getScalarSizeInBits();
+      IVSize != 32) {
+    OpVPEVL = new VPScalarCastRecipe(IVSize < 32 ? Instruction::Trunc
+                                                 : Instruction::ZExt,
+                                     OpVPEVL, CanonicalIVPHI->getScalarType());
+    OpVPEVL->insertBefore(CanonicalIVIncrement);
   }
+  auto *NextEVLIV =
+      new VPInstruction(Instruction::Add, {OpVPEVL, EVLPhi},
+                        {CanonicalIVIncrement->hasNoUnsignedWrap(),
+                         CanonicalIVIncrement->hasNoSignedWrap()},
+                        CanonicalIVIncrement->getDebugLoc(), "index.evl.next");
+  NextEVLIV->insertBefore(CanonicalIVIncrement);
+  EVLPhi->addOperand(NextEVLIV);
+
+  // Replace all uses of VPCanonicalIVPHIRecipe by
+  // VPEVLBasedIVPHIRecipe except for the canonical IV increment.
+  CanonicalIVPHI->replaceAllUsesWith(EVLPhi);
+  CanonicalIVIncrement->setOperand(0, CanonicalIVPHI);
+  // TODO: support unroll factor > 1.
+  Plan.setUF(1);
 }
 
 void VPlanTransforms::dropPoisonGeneratingRecipes(
@@ -1277,9 +1373,7 @@ void VPlanTransforms::dropPoisonGeneratingRecipes(
       // handled.
       if (isa<VPWidenMemoryInstructionRecipe>(CurRec) ||
           isa<VPInterleaveRecipe>(CurRec) ||
-          isa<VPScalarIVStepsRecipe>(CurRec) ||
-          isa<VPCanonicalIVPHIRecipe>(CurRec) ||
-          isa<VPActiveLaneMaskPHIRecipe>(CurRec))
+          isa<VPScalarIVStepsRecipe>(CurRec) || isa<VPHeaderPHIRecipe>(CurRec))
         continue;
 
       // This recipe contributes to the address computation of a widen
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.h b/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
index ff83c3f083b09..0cbc70713d9c1 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
@@ -98,6 +98,13 @@ struct VPlanTransforms {
   ///       VPlan directly.
   static void dropPoisonGeneratingRecipes(
       VPlan &Plan, function_ref<bool(BasicBlock *)> BlockNeedsPredication);
+
+  /// Add a VPEVLBasedIVPHIRecipe and related recipes to \p Plan and
+  /// replaces all uses except the canonical IV increment of
+  /// VPCanonicalIVPHIRecipe with a VPEVLBasedIVPHIRecipe.
+  /// VPCanonicalIVPHIRecipe is only used to control the loop after
+  /// this transformation.
+  static void addExplicitVectorLength(VPlan &Plan);
 };
 
 } // namespace llvm
diff --git a/llvm/lib/Transforms/Vectorize/VPlanValue.h b/llvm/lib/Transforms/Vectorize/VPlanValue.h
index 1d2c17e91b7ab..8b221d30e5254 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanValue.h
+++ b/llvm/lib/Transforms/Vectorize/VPlanValue.h
@@ -368,6 +368,7 @@ class VPDef {
     // VPHeaderPHIRecipe need to be kept together.
     VPCanonicalIVPHISC,
     VPActiveLaneMaskPHISC,
+    VPEVLBasedIVPHISC,
     VPFirstOrderRecurrencePHISC,
     VPWidenIntOrFpInductionSC,
     VPWidenPointerInductionSC,
diff --git a/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp b/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp
index 7ebdb914fb852..12d37fa711db9 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp
@@ -92,7 +92,50 @@ static bool verifyVPBasicBlock(const VPBasicBlock *VPBB,
   for (const VPRecipeBase &R : *VPBB)
     RecipeNumbering[&R] = Cnt++;
 
+  // Set of recipe types along with VPInstruction Opcodes of all EVL-related
+  // recipes that must appear at most once in the header block.
+  DenseSet<unsigned> EVLFound;
+  const VPRecipeBase *VPWidenMemRecipe = nullptr;
+  const VPlan *Plan = VPBB->getPlan();
+  bool IsHeader = Plan->getEntry()->getNumSuccessors() == 1 &&
+                  Plan->getVectorLoopRegion()->getEntry() == VPBB;
+  auto CheckEVLRecipiesInsts = [&](const VPRecipeBase *R) {
+    if (isa<VPEVLBasedIVPHIRecipe>(R)) {
+      if (!IsHeader) {
+        errs() << "EVL PHI recipe not in entry block!\n";
+        return false;
+      }
+      if (!EVLFound.insert(VPDef::VPEVLBasedIVPHISC).second) {
+        errs() << "EVL PHI recipe inserted more than once!\n";
+        return false;
+      }
+      return true;
+    }
+    if (const auto *RInst = dyn_cast<VPInstruction>(R);
+        RInst && RInst->getOpcode() == VPInstruction::ExplicitVectorLength) {
+      if (!IsHeader) {
+        errs() << "EVL instruction not in the header block!\n";
+        return false;
+      }
+      if (!EVLFound.insert(RInst->getOpcode() + VPDef::VPLastPHISC).second) {
+        errs() << "EVL instruction inserted more than once!\n";
+        return false;
+      }
+      if (VPWidenMemRecipe) {
+        errs() << "Use of EVL instruction by widen memory recipe before "
+                  "definition!\n";
+        return false;
+      }
+      return true;
+    }
+    if (isa<VPWidenMemoryInstructionRecipe>(R))
+      VPWidenMemRecipe = R;
+    return true;
+  };
+
   for (const VPRecipeBase &R : *VPBB) {
+    if (!CheckEVLRecipiesInsts(&R))
+      return false;
     for (const VPValue *V : R.definedValues()) {
       for (const VPUser *U : V->users()) {
         auto *UI = dyn_cast<VPRecipeBase>(U);
diff --git a/llvm/test/Transforms/LoopVectorize/PowerPC/vectorize-force-tail-with-evl.ll b/llvm/test/Transforms/LoopVectorize/PowerPC/vectorize-force-tail-with-evl.ll
new file mode 100644
index 0000000000000..2ce2a45a811ab
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/PowerPC/vectorize-force-tail-with-evl.ll
@@ -0,0 +1,51 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=powerpc64le-unknown-linux-gnu \
+; RUN: -mcpu=pwr10 -S < %s | FileCheck %s
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=powerpc64le-unknown-linux-gnu \
+; RUN: -mcpu=pwr10 -S < %s | FileCheck %s
+
+define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
+; CHECK-LABEL: @foo(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
+; CHECK:       for.body:
+; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[IV]]
+; CHECK-NEXT:    [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; CHECK-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[C:%.*]], i64 [[IV]]
+; CHECK-NEXT:    [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; CHECK-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP1]], [[TMP0]]
+; CHECK-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
+; CHECK-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; CHECK-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
+; CHECK-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY]]
+; CHECK:       for.cond.cleanup:
+; CHECK-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds i32, ptr %c, i64 %iv
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
diff --git a/llvm/test/Transforms/LoopVectorize/PowerPC/vplan-force-tail-with-evl.ll b/llvm/test/Transforms/LoopVectorize/PowerPC/vplan-force-tail-with-evl.ll
new file mode 100644
index 0000000000000..5d1a471c5d166
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/PowerPC/vplan-force-tail-with-evl.ll
@@ -0,0 +1,117 @@
+; REQUIRES: asserts
+
+; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=powerpc64le-unknown-linux-gnu \
+; RUN: -mcpu=pwr10 -disable-output < %s 2>&1 | FileCheck %s
+
+define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
+; CHECK-LABEL: VPlan 'Initial VPlan for VF={2,4},UF>=1' {
+; CHECK-NEXT: Live-in vp<%0> = VF * UF
+; CHECK-NEXT: Live-in vp<%1> = vector-trip-count
+; CHECK-NEXT: Live-in vp<%2> = backedge-taken count
+; CHECK-NEXT: Live-in ir<%N> = original trip-count
+; CHECK-EMPTY:
+; CHECK-NEXT: vector.ph:
+; CHECK-NEXT: Successor(s): vector loop
+; CHECK-EMPTY:
+; CHECK-NEXT: <x1> vector loop: {
+; CHECK-NEXT:   vector.body:
+; CHECK-NEXT:     EMIT vp<%3> = CANONICAL-INDUCTION ir<0>, vp<%16>
+; CHECK-NEXT:     WIDEN-INDUCTION %iv = phi 0, %iv.next, ir<1>
+; CHECK-NEXT:     EMIT vp<%5> = icmp ule ir<%iv>, vp<%2>
+; CHECK-NEXT:   Successor(s): pred.store
+; CHECK-EMPTY:
+; CHECK-NEXT:  <xVFxUF> pred.store: {
+; CHECK-NEXT:    pred.store.entry:
+; CHECK-NEXT:      BRANCH-ON-MASK vp<%5>
+; CHECK-NEXT:    Successor(s): pred.store.if, pred.store.continue
+; CHECK-EMPTY:
+; CHECK-NEXT:    pred.store.if:
+; CHECK-NEXT:      vp<%6> = SCALAR-STEPS vp<%3>, ir<1>
+; CHECK-NEXT:      REPLICATE ir<%arrayidx> = getelementptr inbounds ir<%b>, vp<%6>
+; CHECK-NEXT:      REPLICATE ir<%0> = load ir<%arrayidx>
+; CHECK-NEXT:      REPLICATE ir<%arrayidx2> = getelementptr inbounds ir<%c>, vp<%6>
+; CHECK-NEXT:      REPLICATE ir<%1> = load ir<%arrayidx2>
+; CHECK-NEXT:      REPLICATE ir<%arrayidx4> = getelementptr inbounds ir<%a>, vp<%6>
+; CHECK-NEXT:      REPLICATE ir<%add> = add nsw ir<%1>, ir<%0>
+; CHECK-NEXT:      REPLICATE store ir<%add>, ir<%arrayidx4>
+; CHECK-NEXT:    Successor(s): pred.store.continue
+; CHECK-EMPTY:
+; CHECK-NEXT:    pred.store.continue:
+; CHECK-NEXT:      PHI-PREDICATED-INSTRUCTION vp<%14> = ir<%0>
+; CHECK-NEXT:      PHI-PREDICATED-INSTRUCTION vp<%15> = ir<%1>
+; CHECK-NEXT:    No successors
+; CHECK-NEXT:  }
+; CHECK-NEXT:  Successor(s): for.body.2
+; CHECK-EMPTY:
+; CHECK-NEXT:  for.body.2:
+; CHECK-NEXT:     EMIT vp<%16> = add vp<%3>, vp<%0>
+; CHECK-NEXT:     EMIT branch-on-count vp<%16>, vp<%1>
+; CHECK-NEXT:   No successors
+; CHECK-NEXT: }
+;
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds i32, ptr %c, i64 %iv
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
+
+define void @safe_dep(ptr %p) {
+; CHECK-LABEL: VPlan 'Initial VPlan for VF={2},UF>=1' {
+; CHECK-NEXT: Live-in vp<%0> = VF * UF
+; CHECK-NEXT: Live-in vp<%1> = vector-trip-count
+; CHECK-NEXT: Live-in ir<512> = original trip-count
+; CHECK-EMPTY:
+; CHECK-NEXT: vector.ph:
+; CHECK-NEXT: Successor(s): vector loop
+; CHECK-EMPTY:
+; CHECK-NEXT: <x1> vector loop: {
+; CHECK-NEXT:   vector.body:
+; CHECK-NEXT:     EMIT vp<%2> = CANONICAL-INDUCTION ir<0>, vp<%10>
+; CHECK-NEXT:     vp<%3> = SCALAR-STEPS vp<%2>, ir<1>
+; CHECK-NEXT:     CLONE ir<%a1> = getelementptr ir<%p>, vp<%3>
+; CHECK-NEXT:     vp<%5> = vector-pointer ir<%a1>
+; CHECK-NEXT:     WIDEN ir<%v> = load vp<%5>
+; CHECK-NEXT:     CLONE ir<%offset> = add vp<%3>, ir<100>
+; CHECK-NEXT:     CLONE ir<%a2> = getelementptr ir<%p>, ir<%offset>
+; CHECK-NEXT:     vp<%9> = vector-pointer ir<%a2>
+; CHECK-NEXT:     WIDEN store vp<%9>, ir<%v>
+; CHECK-NEXT:     EMIT vp<%10> = add nuw vp<%2>, vp<%0>
+; CHECK-NEXT:     EMIT branch-on-count vp<%10>, vp<%1>
+; CHECK-NEXT:   No successors
+; CHECK-NEXT: }
+;
+entry:
+  br label %loop
+
+loop:
+  %iv = phi i64 [0, %entry], [%iv.next, %loop]
+  %a1 = getelementptr i64, ptr %p, i64 %iv
+  %v = load i64, ptr %a1, align 32
+  %offset = add i64 %iv, 100
+  %a2 = getelementptr i64, ptr %p, i64 %offset
+  store i64 %v, ptr %a2, align 32
+  %iv.next = add i64 %iv, 1
+  %cmp = icmp ne i64 %iv, 511
+  br i1 %cmp, label %loop, label %exit
+
+exit:
+  ret void
+}
+
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll
index 57e1dc9051f4d..b876e9d2c1a5c 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll
@@ -1,11 +1,13 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt -mtriple riscv64-linux-gnu -mattr=+v,+d -passes=loop-vectorize < %s -S -o - | FileCheck %s -check-prefix=OUTLOOP
 ; RUN: opt -mtriple riscv64-linux-gnu -mattr=+v,+d -passes=loop-vectorize -prefer-inloop-reductions < %s -S -o - | FileCheck %s -check-prefix=INLOOP
-
+; RUN: opt -passes=loop-vectorize -force-tail-folding-style=data-with-evl -prefer-predicate-over-epilogue=predicate-dont-vectorize -mtriple=riscv64 -mattr=+v -S < %s 2>&1 | FileCheck --check-prefix=IF-EVL %s
 
 target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
 target triple = "riscv64"
 
+; FIXME: inloop reductions are not supported yet with predicated vectorization.
+
 define i32 @add_i16_i32(ptr nocapture readonly %x, i32 %n) {
 ; OUTLOOP-LABEL: @add_i16_i32(
 ; OUTLOOP-NEXT:  entry:
@@ -115,6 +117,70 @@ define i32 @add_i16_i32(ptr nocapture readonly %x, i32 %n) {
 ; INLOOP-NEXT:    [[R_0_LCSSA:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[ADD_LCSSA]], [[FOR_COND_CLEANUP_LOOPEXIT]] ]
 ; INLOOP-NEXT:    ret i32 [[R_0_LCSSA]]
 ;
+; IF-EVL-LABEL: @add_i16_i32(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    [[CMP6:%.*]] = icmp sgt i32 [[N:%.*]], 0
+; IF-EVL-NEXT:    br i1 [[CMP6]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_COND_CLEANUP:%.*]]
+; IF-EVL:       for.body.preheader:
+; IF-EVL-NEXT:    br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL:       vector.ph:
+; IF-EVL-NEXT:    [[TMP0:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-NEXT:    [[TMP1:%.*]] = mul i32 [[TMP0]], 4
+; IF-EVL-NEXT:    [[TMP2:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-NEXT:    [[TMP3:%.*]] = mul i32 [[TMP2]], 4
+; IF-EVL-NEXT:    [[TMP4:%.*]] = sub i32 [[TMP3]], 1
+; IF-EVL-NEXT:    [[N_RND_UP:%.*]] = add i32 [[N]], [[TMP4]]
+; IF-EVL-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[N_RND_UP]], [[TMP1]]
+; IF-EVL-NEXT:    [[N_VEC:%.*]] = sub i32 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i32 [[N]], 1
+; IF-EVL-NEXT:    [[TMP5:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-NEXT:    [[TMP6:%.*]] = mul i32 [[TMP5]], 4
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[TRIP_COUNT_MINUS_1]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT2:%.*]] = shufflevector <vscale x 4 x i32> [[BROADCAST_SPLATINSERT1]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT:    br label [[VECTOR_BODY:%.*]]
+; IF-EVL:       vector.body:
+; IF-EVL-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP14:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[TMP7:%.*]] = add i32 [[INDEX]], 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[INDEX]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT:    [[TMP8:%.*]] = call <vscale x 4 x i32> @llvm.experimental.stepvector.nxv4i32()
+; IF-EVL-NEXT:    [[TMP9:%.*]] = add <vscale x 4 x i32> zeroinitializer, [[TMP8]]
+; IF-EVL-NEXT:    [[VEC_IV:%.*]] = add <vscale x 4 x i32> [[BROADCAST_SPLAT]], [[TMP9]]
+; IF-EVL-NEXT:    [[TMP10:%.*]] = icmp ule <vscale x 4 x i32> [[VEC_IV]], [[BROADCAST_SPLAT2]]
+; IF-EVL-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i16, ptr [[X:%.*]], i32 [[TMP7]]
+; IF-EVL-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i16, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT:    [[WIDE_MASKED_LOAD:%.*]] = call <vscale x 4 x i16> @llvm.masked.load.nxv4i16.p0(ptr [[TMP12]], i32 2, <vscale x 4 x i1> [[TMP10]], <vscale x 4 x i16> poison)
+; IF-EVL-NEXT:    [[TMP13:%.*]] = sext <vscale x 4 x i16> [[WIDE_MASKED_LOAD]] to <vscale x 4 x i32>
+; IF-EVL-NEXT:    [[TMP14]] = add <vscale x 4 x i32> [[VEC_PHI]], [[TMP13]]
+; IF-EVL-NEXT:    [[TMP15:%.*]] = select <vscale x 4 x i1> [[TMP10]], <vscale x 4 x i32> [[TMP14]], <vscale x 4 x i32> [[VEC_PHI]]
+; IF-EVL-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], [[TMP6]]
+; IF-EVL-NEXT:    [[TMP16:%.*]] = icmp eq i32 [[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:    [[TMP17:%.*]] = call i32 @llvm.vector.reduce.add.nxv4i32(<vscale x 4 x i32> [[TMP15]])
+; IF-EVL-NEXT:    br i1 true, label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
+; IF-EVL:       scalar.ph:
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
+; IF-EVL-NEXT:    [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[TMP17]], [[MIDDLE_BLOCK]] ]
+; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
+; IF-EVL:       for.body:
+; IF-EVL-NEXT:    [[I_08:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
+; IF-EVL-NEXT:    [[R_07:%.*]] = phi i32 [ [[ADD:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
+; IF-EVL-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i16, ptr [[X]], i32 [[I_08]]
+; IF-EVL-NEXT:    [[TMP18:%.*]] = load i16, ptr [[ARRAYIDX]], align 2
+; IF-EVL-NEXT:    [[CONV:%.*]] = sext i16 [[TMP18]] to i32
+; IF-EVL-NEXT:    [[ADD]] = add nsw i32 [[R_07]], [[CONV]]
+; IF-EVL-NEXT:    [[INC]] = add nuw nsw i32 [[I_08]], 1
+; IF-EVL-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[N]]
+; IF-EVL-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL:       for.cond.cleanup.loopexit:
+; IF-EVL-NEXT:    [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ], [ [[TMP17]], [[MIDDLE_BLOCK]] ]
+; IF-EVL-NEXT:    br label [[FOR_COND_CLEANUP]]
+; IF-EVL:       for.cond.cleanup:
+; IF-EVL-NEXT:    [[R_0_LCSSA:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[ADD_LCSSA]], [[FOR_COND_CLEANUP_LOOPEXIT]] ]
+; IF-EVL-NEXT:    ret i32 [[R_0_LCSSA]]
+;
 entry:
   %cmp6 = icmp sgt i32 %n, 0
   br i1 %cmp6, label %for.body, label %for.cond.cleanup
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-gather-scatter.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-gather-scatter.ll
new file mode 100644
index 0000000000000..835ff37568817
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-gather-scatter.ll
@@ -0,0 +1,116 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s --check-prefix=IF-EVL
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s --check-prefix=NO-VP
+
+define void @gather_scatter(ptr noalias %in, ptr noalias %out, ptr noalias %index, i64 %n) {
+; IF-EVL-LABEL: @gather_scatter(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT:    [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP2:%.*]] = mul i64 [[TMP1]], 2
+; IF-EVL-NEXT:    [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT:    br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL:       vector.ph:
+; IF-EVL-NEXT:    [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP5:%.*]] = mul i64 [[TMP4]], 2
+; IF-EVL-NEXT:    [[TMP6:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP7:%.*]] = mul i64 [[TMP6]], 2
+; IF-EVL-NEXT:    [[TMP8:%.*]] = sub i64 [[TMP7]], 1
+; IF-EVL-NEXT:    [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP8]]
+; IF-EVL-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i64 [[N]], 1
+; IF-EVL-NEXT:    [[TMP9:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP10:%.*]] = mul i64 [[TMP9]], 2
+; IF-EVL-NEXT:    [[TMP11:%.*]] = call <vscale x 2 x i64> @llvm.experimental.stepvector.nxv2i64()
+; IF-EVL-NEXT:    [[TMP12:%.*]] = add <vscale x 2 x i64> [[TMP11]], zeroinitializer
+; IF-EVL-NEXT:    [[TMP13:%.*]] = mul <vscale x 2 x i64> [[TMP12]], shufflevector (<vscale x 2 x i64> insertelement (<vscale x 2 x i64> poison, i64 1, i64 0), <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer)
+; IF-EVL-NEXT:    [[INDUCTION:%.*]] = add <vscale x 2 x i64> zeroinitializer, [[TMP13]]
+; IF-EVL-NEXT:    [[TMP14:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP15:%.*]] = mul i64 [[TMP14]], 2
+; IF-EVL-NEXT:    [[TMP16:%.*]] = mul i64 1, [[TMP15]]
+; IF-EVL-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP16]], i64 0
+; IF-EVL-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[DOTSPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
+; IF-EVL-NEXT:    br label [[VECTOR_BODY:%.*]]
+; IF-EVL:       vector.body:
+; IF-EVL-NEXT:    [[INDEX1:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[VEC_IND:%.*]] = phi <vscale x 2 x i64> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[TMP17:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[TMP18:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP17]], i32 2, i1 true)
+; IF-EVL-NEXT:    [[TMP19:%.*]] = icmp ule <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
+; IF-EVL-NEXT:    [[TMP20:%.*]] = getelementptr inbounds i32, ptr [[INDEX:%.*]], <vscale x 2 x i64> [[VEC_IND]]
+; IF-EVL-NEXT:    [[WIDE_MASKED_GATHER:%.*]] = call <vscale x 2 x i64> @llvm.vp.gather.nxv2i64.nxv2p0(<vscale x 2 x ptr> align 8 [[TMP20]], <vscale x 2 x i1> [[TMP19]], i32 [[TMP18]])
+; IF-EVL-NEXT:    [[TMP21:%.*]] = getelementptr inbounds float, ptr [[IN:%.*]], <vscale x 2 x i64> [[WIDE_MASKED_GATHER]]
+; IF-EVL-NEXT:    [[WIDE_MASKED_GATHER2:%.*]] = call <vscale x 2 x float> @llvm.vp.gather.nxv2f32.nxv2p0(<vscale x 2 x ptr> align 4 [[TMP21]], <vscale x 2 x i1> [[TMP19]], i32 [[TMP18]])
+; IF-EVL-NEXT:    [[TMP22:%.*]] = getelementptr inbounds float, ptr [[OUT:%.*]], <vscale x 2 x i64> [[WIDE_MASKED_GATHER]]
+; IF-EVL-NEXT:    call void @llvm.vp.scatter.nxv2f32.nxv2p0(<vscale x 2 x float> [[WIDE_MASKED_GATHER2]], <vscale x 2 x ptr> align 4 [[TMP22]], <vscale x 2 x i1> [[TMP19]], i32 [[TMP18]])
+; IF-EVL-NEXT:    [[TMP23:%.*]] = zext i32 [[TMP18]] to i64
+; IF-EVL-NEXT:    [[INDEX_EVL_NEXT]] = add i64 [[TMP23]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX1]], [[TMP10]]
+; IF-EVL-NEXT:    [[VEC_IND_NEXT]] = add <vscale x 2 x i64> [[VEC_IND]], [[DOTSPLAT]]
+; IF-EVL-NEXT:    [[TMP24:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT:    br i1 [[TMP24]], 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:       scalar.ph:
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
+; IF-EVL:       for.body:
+; IF-EVL-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT:    [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[INDEX]], i64 [[INDVARS_IV]]
+; IF-EVL-NEXT:    [[TMP25:%.*]] = load i64, ptr [[ARRAYIDX3]], align 8
+; IF-EVL-NEXT:    [[ARRAYIDX5:%.*]] = getelementptr inbounds float, ptr [[IN]], i64 [[TMP25]]
+; IF-EVL-NEXT:    [[TMP26:%.*]] = load float, ptr [[ARRAYIDX5]], align 4
+; IF-EVL-NEXT:    [[ARRAYIDX7:%.*]] = getelementptr inbounds float, ptr [[OUT]], i64 [[TMP25]]
+; IF-EVL-NEXT:    store float [[TMP26]], ptr [[ARRAYIDX7]], align 4
+; IF-EVL-NEXT:    [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; IF-EVL-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[N]]
+; IF-EVL-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL:       for.end:
+; IF-EVL-NEXT:    ret void
+;
+; NO-VP-LABEL: @gather_scatter(
+; NO-VP-NEXT:  entry:
+; NO-VP-NEXT:    br label [[FOR_BODY:%.*]]
+; NO-VP:       for.body:
+; NO-VP-NEXT:    [[INDVARS_IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
+; NO-VP-NEXT:    [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[INDEX:%.*]], i64 [[INDVARS_IV]]
+; NO-VP-NEXT:    [[TMP0:%.*]] = load i64, ptr [[ARRAYIDX3]], align 8
+; NO-VP-NEXT:    [[ARRAYIDX5:%.*]] = getelementptr inbounds float, ptr [[IN:%.*]], i64 [[TMP0]]
+; NO-VP-NEXT:    [[TMP1:%.*]] = load float, ptr [[ARRAYIDX5]], align 4
+; NO-VP-NEXT:    [[ARRAYIDX7:%.*]] = getelementptr inbounds float, ptr [[OUT:%.*]], i64 [[TMP0]]
+; NO-VP-NEXT:    store float [[TMP1]], ptr [[ARRAYIDX7]], align 4
+; NO-VP-NEXT:    [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; NO-VP-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[N:%.*]]
+; NO-VP-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
+; NO-VP:       for.end:
+; NO-VP-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
+  %arrayidx3 = getelementptr inbounds i32, ptr %index, i64 %indvars.iv
+  %0 = load i64, ptr %arrayidx3, align 8
+  %arrayidx5 = getelementptr inbounds float, ptr %in, i64 %0
+  %1 = load float, ptr %arrayidx5, align 4
+  %arrayidx7 = getelementptr inbounds float, ptr %out, i64 %0
+  store float %1, ptr %arrayidx7, align 4
+  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
+  %exitcond.not = icmp eq i64 %indvars.iv.next, %n
+  br i1 %exitcond.not, label %for.end, label %for.body
+
+for.end:
+  ret void
+}
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
new file mode 100644
index 0000000000000..0b495bc680f0c
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-interleave.ll
@@ -0,0 +1,175 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck --check-prefix=IF-EVL %s
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck --check-prefix=NO-VP %s
+
+; FIXME: interleaved accesses are not supported yet with predicated vectorization.
+define void @interleave(ptr noalias %a, ptr noalias %b, i64 %N) {
+; IF-EVL-LABEL: @interleave(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    [[TMP17:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT:    [[TMP31:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP2:%.*]] = mul i64 [[TMP31]], 8
+; IF-EVL-NEXT:    [[TMP3:%.*]] = icmp ult i64 [[TMP17]], [[TMP2]]
+; IF-EVL-NEXT:    br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL:       vector.ph:
+; IF-EVL-NEXT:    [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP5:%.*]] = mul i64 [[TMP4]], 8
+; IF-EVL-NEXT:    [[TMP6:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP7:%.*]] = mul i64 [[TMP6]], 8
+; IF-EVL-NEXT:    [[TMP32:%.*]] = sub i64 [[TMP7]], 1
+; IF-EVL-NEXT:    [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP32]]
+; IF-EVL-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i64 [[N]], 1
+; IF-EVL-NEXT:    [[TMP9:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP10:%.*]] = mul i64 [[TMP9]], 8
+; IF-EVL-NEXT:    [[TMP11:%.*]] = call <vscale x 4 x i64> @llvm.experimental.stepvector.nxv4i64()
+; IF-EVL-NEXT:    [[TMP12:%.*]] = add <vscale x 4 x i64> [[TMP11]], zeroinitializer
+; IF-EVL-NEXT:    [[TMP13:%.*]] = mul <vscale x 4 x i64> [[TMP12]], shufflevector (<vscale x 4 x i64> insertelement (<vscale x 4 x i64> poison, i64 1, i64 0), <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-NEXT:    [[INDUCTION:%.*]] = add <vscale x 4 x i64> zeroinitializer, [[TMP13]]
+; IF-EVL-NEXT:    [[TMP14:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP15:%.*]] = mul i64 [[TMP14]], 4
+; IF-EVL-NEXT:    [[TMP37:%.*]] = mul i64 1, [[TMP15]]
+; IF-EVL-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[TMP37]], i64 0
+; IF-EVL-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <vscale x 4 x i64> [[DOTSPLATINSERT]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT:    br label [[VECTOR_BODY:%.*]]
+; IF-EVL:       vector.body:
+; IF-EVL-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[VEC_IND:%.*]] = phi <vscale x 4 x i64> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[STEP_ADD:%.*]] = add <vscale x 4 x i64> [[VEC_IND]], [[DOTSPLAT]]
+; IF-EVL-NEXT:    [[TMP0:%.*]] = add i64 [[INDEX]], 0
+; IF-EVL-NEXT:    [[TMP18:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP19:%.*]] = mul i64 [[TMP18]], 4
+; IF-EVL-NEXT:    [[TMP38:%.*]] = add i64 [[TMP19]], 0
+; IF-EVL-NEXT:    [[TMP39:%.*]] = mul i64 [[TMP38]], 1
+; IF-EVL-NEXT:    [[TMP1:%.*]] = add i64 [[INDEX]], [[TMP39]]
+; IF-EVL-NEXT:    [[TMP23:%.*]] = icmp ule <vscale x 4 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
+; IF-EVL-NEXT:    [[TMP24:%.*]] = icmp ule <vscale x 4 x i64> [[STEP_ADD]], [[BROADCAST_SPLAT]]
+; IF-EVL-NEXT:    [[TMP25:%.*]] = getelementptr inbounds [2 x i32], ptr [[B:%.*]], <vscale x 4 x i64> [[VEC_IND]], i32 0
+; IF-EVL-NEXT:    [[TMP26:%.*]] = getelementptr inbounds [2 x i32], ptr [[B]], <vscale x 4 x i64> [[STEP_ADD]], i32 0
+; IF-EVL-NEXT:    [[WIDE_MASKED_GATHER:%.*]] = call <vscale x 4 x i32> @llvm.masked.gather.nxv4i32.nxv4p0(<vscale x 4 x ptr> [[TMP25]], i32 4, <vscale x 4 x i1> [[TMP23]], <vscale x 4 x i32> poison)
+; IF-EVL-NEXT:    [[WIDE_MASKED_GATHER2:%.*]] = call <vscale x 4 x i32> @llvm.masked.gather.nxv4i32.nxv4p0(<vscale x 4 x ptr> [[TMP26]], i32 4, <vscale x 4 x i1> [[TMP24]], <vscale x 4 x i32> poison)
+; IF-EVL-NEXT:    [[TMP27:%.*]] = getelementptr inbounds [2 x i32], ptr [[B]], <vscale x 4 x i64> [[VEC_IND]], i32 1
+; IF-EVL-NEXT:    [[TMP28:%.*]] = getelementptr inbounds [2 x i32], ptr [[B]], <vscale x 4 x i64> [[STEP_ADD]], i32 1
+; IF-EVL-NEXT:    [[WIDE_MASKED_GATHER3:%.*]] = call <vscale x 4 x i32> @llvm.masked.gather.nxv4i32.nxv4p0(<vscale x 4 x ptr> [[TMP27]], i32 4, <vscale x 4 x i1> [[TMP23]], <vscale x 4 x i32> poison)
+; IF-EVL-NEXT:    [[WIDE_MASKED_GATHER4:%.*]] = call <vscale x 4 x i32> @llvm.masked.gather.nxv4i32.nxv4p0(<vscale x 4 x ptr> [[TMP28]], i32 4, <vscale x 4 x i1> [[TMP24]], <vscale x 4 x i32> poison)
+; IF-EVL-NEXT:    [[TMP29:%.*]] = add nsw <vscale x 4 x i32> [[WIDE_MASKED_GATHER3]], [[WIDE_MASKED_GATHER]]
+; IF-EVL-NEXT:    [[TMP30:%.*]] = add nsw <vscale x 4 x i32> [[WIDE_MASKED_GATHER4]], [[WIDE_MASKED_GATHER2]]
+; IF-EVL-NEXT:    [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP0]]
+; IF-EVL-NEXT:    [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP1]]
+; IF-EVL-NEXT:    [[TMP33:%.*]] = getelementptr inbounds i32, ptr [[TMP8]], i32 0
+; IF-EVL-NEXT:    [[TMP34:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP35:%.*]] = mul i64 [[TMP34]], 4
+; IF-EVL-NEXT:    [[TMP36:%.*]] = getelementptr inbounds i32, ptr [[TMP8]], i64 [[TMP35]]
+; IF-EVL-NEXT:    call void @llvm.masked.store.nxv4i32.p0(<vscale x 4 x i32> [[TMP29]], ptr [[TMP33]], i32 4, <vscale x 4 x i1> [[TMP23]])
+; IF-EVL-NEXT:    call void @llvm.masked.store.nxv4i32.p0(<vscale x 4 x i32> [[TMP30]], ptr [[TMP36]], i32 4, <vscale x 4 x i1> [[TMP24]])
+; IF-EVL-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP10]]
+; IF-EVL-NEXT:    [[VEC_IND_NEXT]] = add <vscale x 4 x i64> [[STEP_ADD]], [[DOTSPLAT]]
+; IF-EVL-NEXT:    [[TMP20:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT:    br i1 [[TMP20]], 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:       scalar.ph:
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 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]] ]
+; IF-EVL-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds [2 x i32], ptr [[B]], i64 [[IV]], i32 0
+; IF-EVL-NEXT:    [[TMP21:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds [2 x i32], ptr [[B]], i64 [[IV]], i32 1
+; IF-EVL-NEXT:    [[TMP22:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; IF-EVL-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP22]], [[TMP21]]
+; IF-EVL-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; IF-EVL-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; IF-EVL-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL:       for.cond.cleanup:
+; IF-EVL-NEXT:    ret void
+;
+; NO-VP-LABEL: @interleave(
+; NO-VP-NEXT:  entry:
+; NO-VP-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N:%.*]], 16
+; NO-VP-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; NO-VP:       vector.ph:
+; NO-VP-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N]], 16
+; NO-VP-NEXT:    [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
+; NO-VP-NEXT:    br label [[VECTOR_BODY:%.*]]
+; NO-VP:       vector.body:
+; NO-VP-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; NO-VP-NEXT:    [[TMP10:%.*]] = add i64 [[INDEX]], 0
+; NO-VP-NEXT:    [[TMP1:%.*]] = add i64 [[INDEX]], 8
+; NO-VP-NEXT:    [[TMP2:%.*]] = getelementptr inbounds [2 x i32], ptr [[B:%.*]], i64 [[TMP10]], i32 0
+; NO-VP-NEXT:    [[TMP3:%.*]] = getelementptr inbounds [2 x i32], ptr [[B]], i64 [[TMP1]], i32 0
+; NO-VP-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i32, ptr [[TMP2]], i32 0
+; NO-VP-NEXT:    [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[TMP3]], i32 0
+; NO-VP-NEXT:    [[WIDE_VEC:%.*]] = load <16 x i32>, ptr [[TMP4]], align 4
+; NO-VP-NEXT:    [[WIDE_VEC1:%.*]] = load <16 x i32>, ptr [[TMP5]], align 4
+; NO-VP-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i32> [[WIDE_VEC]], <16 x i32> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
+; NO-VP-NEXT:    [[STRIDED_VEC2:%.*]] = shufflevector <16 x i32> [[WIDE_VEC1]], <16 x i32> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
+; NO-VP-NEXT:    [[STRIDED_VEC3:%.*]] = shufflevector <16 x i32> [[WIDE_VEC]], <16 x i32> poison, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
+; NO-VP-NEXT:    [[STRIDED_VEC4:%.*]] = shufflevector <16 x i32> [[WIDE_VEC1]], <16 x i32> poison, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
+; NO-VP-NEXT:    [[TMP6:%.*]] = add nsw <8 x i32> [[STRIDED_VEC3]], [[STRIDED_VEC]]
+; NO-VP-NEXT:    [[TMP7:%.*]] = add nsw <8 x i32> [[STRIDED_VEC4]], [[STRIDED_VEC2]]
+; NO-VP-NEXT:    [[TMP24:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; NO-VP-NEXT:    [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP1]]
+; NO-VP-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP24]], i32 0
+; NO-VP-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[TMP24]], i32 8
+; NO-VP-NEXT:    store <8 x i32> [[TMP6]], ptr [[TMP12]], align 4
+; NO-VP-NEXT:    store <8 x i32> [[TMP7]], ptr [[TMP11]], align 4
+; NO-VP-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16
+; NO-VP-NEXT:    [[TMP28:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[TMP28]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; NO-VP:       middle.block:
+; NO-VP-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; NO-VP:       scalar.ph:
+; NO-VP-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; NO-VP-NEXT:    br label [[FOR_BODY:%.*]]
+; NO-VP:       for.body:
+; NO-VP-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; NO-VP-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds [2 x i32], ptr [[B]], i64 [[IV]], i32 0
+; NO-VP-NEXT:    [[TMP29:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; NO-VP-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds [2 x i32], ptr [[B]], i64 [[IV]], i32 1
+; NO-VP-NEXT:    [[TMP30:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; NO-VP-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP30]], [[TMP29]]
+; NO-VP-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; NO-VP-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; NO-VP-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; NO-VP-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; NO-VP-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; NO-VP:       for.cond.cleanup:
+; NO-VP-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds [2 x i32], ptr %b, i64 %iv, i32 0
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds [2 x i32], ptr %b, i64 %iv, i32 1
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body, !llvm.loop !0
+
+for.cond.cleanup:
+  ret void
+}
+
+!0 = distinct !{!0, !1, !2}
+!1 = !{!"llvm.loop.interleave.count", i32 2}
+!2 = !{!"llvm.loop.vectorize.enable", i1 true}
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
new file mode 100644
index 0000000000000..d5ad99f5cff88
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-iv32.ll
@@ -0,0 +1,124 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck --check-prefix=IF-EVL %s
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck --check-prefix=NO-VP %s
+
+define void @iv32(ptr noalias %a, ptr noalias %b, i32 %N) {
+; IF-EVL-LABEL: @iv32(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    [[TMP19:%.*]] = sub i32 -1, [[N:%.*]]
+; IF-EVL-NEXT:    [[TMP1:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-NEXT:    [[TMP2:%.*]] = mul i32 [[TMP1]], 4
+; IF-EVL-NEXT:    [[TMP3:%.*]] = icmp ult i32 [[TMP19]], [[TMP2]]
+; IF-EVL-NEXT:    br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[ENTRY:%.*]]
+; IF-EVL:       vector.ph:
+; IF-EVL-NEXT:    [[TMP4:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-NEXT:    [[TMP5:%.*]] = mul i32 [[TMP4]], 4
+; IF-EVL-NEXT:    [[TMP6:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-NEXT:    [[TMP7:%.*]] = mul i32 [[TMP6]], 4
+; IF-EVL-NEXT:    [[TMP8:%.*]] = sub i32 [[TMP7]], 1
+; IF-EVL-NEXT:    [[N_RND_UP:%.*]] = add i32 [[N]], [[TMP8]]
+; IF-EVL-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT:    [[N_VEC:%.*]] = sub i32 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT:    [[TMP9:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-NEXT:    [[TMP10:%.*]] = mul i32 [[TMP9]], 4
+; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
+; IF-EVL:       vector.body:
+; IF-EVL-NEXT:    [[IV:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT:    [[EVL_BASED_IV:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[INDEX_EVL_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT:    [[TMP11:%.*]] = sub i32 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[TMP12:%.*]] = call i32 @llvm.experimental.get.vector.length.i32(i32 [[TMP11]], i32 4, i1 true)
+; IF-EVL-NEXT:    [[TMP13:%.*]] = add i32 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT:    [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i32 [[TMP13]]
+; IF-EVL-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[TMP14]], i32 0
+; IF-EVL-NEXT:    [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP15]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP12]])
+; IF-EVL-NEXT:    [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[TMP13]]
+; IF-EVL-NEXT:    [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0
+; IF-EVL-NEXT:    call void @llvm.vp.store.nxv4i32.p0(<vscale x 4 x i32> [[VP_OP_LOAD]], ptr align 4 [[TMP17]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP12]])
+; IF-EVL-NEXT:    [[INDEX_EVL_NEXT]] = add i32 [[TMP12]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[IV_NEXT]] = add i32 [[IV]], [[TMP10]]
+; 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:       scalar.ph:
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 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]] ]
+; IF-EVL-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B]], i32 [[IV1]]
+; IF-EVL-NEXT:    [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i32 [[IV1]]
+; IF-EVL-NEXT:    store i32 [[TMP0]], ptr [[ARRAYIDX4]], align 4
+; IF-EVL-NEXT:    [[IV_NEXT1]] = add nuw nsw i32 [[IV1]], 1
+; IF-EVL-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i32 [[IV_NEXT1]], [[N]]
+; IF-EVL-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY1]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL:       for.cond.cleanup:
+; IF-EVL-NEXT:    ret void
+;
+; NO-VP-LABEL: @iv32(
+; NO-VP-NEXT:  entry:
+; NO-VP-NEXT:    [[TMP0:%.*]] = call i32 @llvm.vscale.i32()
+; NO-VP-NEXT:    [[TMP10:%.*]] = mul i32 [[TMP0]], 4
+; NO-VP-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[N:%.*]], [[TMP10]]
+; NO-VP-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; NO-VP:       vector.ph:
+; NO-VP-NEXT:    [[TMP1:%.*]] = call i32 @llvm.vscale.i32()
+; NO-VP-NEXT:    [[TMP11:%.*]] = mul i32 [[TMP1]], 4
+; NO-VP-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[N]], [[TMP11]]
+; NO-VP-NEXT:    [[N_VEC:%.*]] = sub i32 [[N]], [[N_MOD_VF]]
+; NO-VP-NEXT:    [[TMP2:%.*]] = call i32 @llvm.vscale.i32()
+; NO-VP-NEXT:    [[TMP12:%.*]] = mul i32 [[TMP2]], 4
+; NO-VP-NEXT:    br label [[VECTOR_BODY:%.*]]
+; NO-VP:       vector.body:
+; NO-VP-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; NO-VP-NEXT:    [[TMP3:%.*]] = add i32 [[INDEX]], 0
+; NO-VP-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i32 [[TMP3]]
+; NO-VP-NEXT:    [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 0
+; NO-VP-NEXT:    [[WIDE_LOAD:%.*]] = load <vscale x 4 x i32>, ptr [[TMP5]], align 4
+; NO-VP-NEXT:    [[TMP6:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[TMP3]]
+; NO-VP-NEXT:    [[TMP7:%.*]] = getelementptr inbounds i32, ptr [[TMP6]], i32 0
+; NO-VP-NEXT:    store <vscale x 4 x i32> [[WIDE_LOAD]], ptr [[TMP7]], align 4
+; NO-VP-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], [[TMP12]]
+; NO-VP-NEXT:    [[TMP8:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; NO-VP:       middle.block:
+; NO-VP-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[N]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; NO-VP:       scalar.ph:
+; NO-VP-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; NO-VP-NEXT:    br label [[FOR_BODY:%.*]]
+; NO-VP:       for.body:
+; NO-VP-NEXT:    [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; NO-VP-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B]], i32 [[IV]]
+; NO-VP-NEXT:    [[TMP9:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; NO-VP-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i32 [[IV]]
+; NO-VP-NEXT:    store i32 [[TMP9]], ptr [[ARRAYIDX4]], align 4
+; NO-VP-NEXT:    [[IV_NEXT]] = add nuw nsw i32 [[IV]], 1
+; NO-VP-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i32 [[IV_NEXT]], [[N]]
+; NO-VP-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; NO-VP:       for.cond.cleanup:
+; NO-VP-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i32 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i32 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i32 %iv
+  store i32 %0, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i32 %iv, 1
+  %exitcond.not = icmp eq i32 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
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
new file mode 100644
index 0000000000000..203d0c977074e
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-masked-loadstore.ll
@@ -0,0 +1,132 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s --check-prefix=IF-EVL
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s --check-prefix=NO-VP
+
+define void @masked_loadstore(ptr noalias %a, ptr noalias %b, i64 %n) {
+; IF-EVL-LABEL: @masked_loadstore(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT:    [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT:    [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT:    br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL:       vector.ph:
+; IF-EVL-NEXT:    [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT:    [[TMP6:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP7:%.*]] = mul i64 [[TMP6]], 4
+; IF-EVL-NEXT:    [[TMP8:%.*]] = sub i64 [[TMP7]], 1
+; IF-EVL-NEXT:    [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP8]]
+; IF-EVL-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i64 [[N]], 1
+; IF-EVL-NEXT:    [[TMP9:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP10:%.*]] = mul i64 [[TMP9]], 4
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT2:%.*]] = shufflevector <vscale x 4 x i64> [[BROADCAST_SPLATINSERT1]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT:    br label [[VECTOR_BODY:%.*]]
+; IF-EVL:       vector.body:
+; IF-EVL-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[TMP11:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[TMP12:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP11]], i32 4, i1 true)
+; IF-EVL-NEXT:    [[TMP13:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[EVL_BASED_IV]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT:    [[TMP14:%.*]] = call <vscale x 4 x i64> @llvm.experimental.stepvector.nxv4i64()
+; IF-EVL-NEXT:    [[TMP15:%.*]] = add <vscale x 4 x i64> zeroinitializer, [[TMP14]]
+; IF-EVL-NEXT:    [[VEC_IV:%.*]] = add <vscale x 4 x i64> [[BROADCAST_SPLAT]], [[TMP15]]
+; IF-EVL-NEXT:    [[TMP16:%.*]] = icmp ule <vscale x 4 x i64> [[VEC_IV]], [[BROADCAST_SPLAT2]]
+; IF-EVL-NEXT:    [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[TMP13]]
+; IF-EVL-NEXT:    [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[TMP17]], i32 0
+; IF-EVL-NEXT:    [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP18]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP12]])
+; IF-EVL-NEXT:    [[TMP19:%.*]] = icmp ne <vscale x 4 x i32> [[VP_OP_LOAD]], zeroinitializer
+; IF-EVL-NEXT:    [[TMP20:%.*]] = select <vscale x 4 x i1> [[TMP16]], <vscale x 4 x i1> [[TMP19]], <vscale x 4 x i1> zeroinitializer
+; IF-EVL-NEXT:    [[TMP21:%.*]] = getelementptr i32, ptr [[A:%.*]], i64 [[TMP13]]
+; IF-EVL-NEXT:    [[TMP22:%.*]] = getelementptr i32, ptr [[TMP21]], i32 0
+; IF-EVL-NEXT:    [[VP_OP_LOAD3:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP22]], <vscale x 4 x i1> [[TMP20]], i32 [[TMP12]])
+; IF-EVL-NEXT:    [[TMP23:%.*]] = add <vscale x 4 x i32> [[VP_OP_LOAD]], [[VP_OP_LOAD3]]
+; IF-EVL-NEXT:    call void @llvm.vp.store.nxv4i32.p0(<vscale x 4 x i32> [[TMP23]], ptr align 4 [[TMP22]], <vscale x 4 x i1> [[TMP20]], i32 [[TMP12]])
+; IF-EVL-NEXT:    [[TMP24:%.*]] = zext i32 [[TMP12]] to i64
+; IF-EVL-NEXT:    [[INDEX_EVL_NEXT]] = add i64 [[TMP24]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP10]]
+; IF-EVL-NEXT:    [[TMP25:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT:    br i1 [[TMP25]], 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:       scalar.ph:
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 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]] ]
+; IF-EVL-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[I_011]]
+; IF-EVL-NEXT:    [[TMP26:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT:    [[CMP1:%.*]] = icmp ne i32 [[TMP26]], 0
+; IF-EVL-NEXT:    br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[FOR_INC]]
+; IF-EVL:       if.then:
+; IF-EVL-NEXT:    [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[I_011]]
+; IF-EVL-NEXT:    [[TMP27:%.*]] = load i32, ptr [[ARRAYIDX3]], align 4
+; IF-EVL-NEXT:    [[ADD:%.*]] = add i32 [[TMP26]], [[TMP27]]
+; IF-EVL-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX3]], align 4
+; IF-EVL-NEXT:    br label [[FOR_INC]]
+; IF-EVL:       for.inc:
+; IF-EVL-NEXT:    [[INC]] = add nuw nsw i64 [[I_011]], 1
+; IF-EVL-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC]], [[N]]
+; IF-EVL-NEXT:    br i1 [[EXITCOND_NOT]], label [[EXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL:       exit:
+; IF-EVL-NEXT:    ret void
+;
+; NO-VP-LABEL: @masked_loadstore(
+; NO-VP-NEXT:  entry:
+; NO-VP-NEXT:    br label [[FOR_BODY:%.*]]
+; NO-VP:       for.body:
+; NO-VP-NEXT:    [[I_011:%.*]] = phi i64 [ [[INC:%.*]], [[FOR_INC:%.*]] ], [ 0, [[ENTRY:%.*]] ]
+; NO-VP-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[I_011]]
+; NO-VP-NEXT:    [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; NO-VP-NEXT:    [[CMP1:%.*]] = icmp ne i32 [[TMP0]], 0
+; NO-VP-NEXT:    br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[FOR_INC]]
+; NO-VP:       if.then:
+; NO-VP-NEXT:    [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[I_011]]
+; NO-VP-NEXT:    [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX3]], align 4
+; NO-VP-NEXT:    [[ADD:%.*]] = add i32 [[TMP0]], [[TMP1]]
+; NO-VP-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX3]], align 4
+; NO-VP-NEXT:    br label [[FOR_INC]]
+; NO-VP:       for.inc:
+; NO-VP-NEXT:    [[INC]] = add nuw nsw i64 [[I_011]], 1
+; NO-VP-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC]], [[N:%.*]]
+; NO-VP-NEXT:    br i1 [[EXITCOND_NOT]], label [[EXIT:%.*]], label [[FOR_BODY]]
+; NO-VP:       exit:
+; NO-VP-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %i.011 = phi i64 [ %inc, %for.inc ], [ 0, %entry ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %i.011
+  %0 = load i32, ptr %arrayidx, align 4
+  %cmp1 = icmp ne i32 %0, 0
+  br i1 %cmp1, label %if.then, label %for.inc
+
+if.then:
+  %arrayidx3 = getelementptr inbounds i32, ptr %a, i64 %i.011
+  %1 = load i32, ptr %arrayidx3, align 4
+  %add = add i32 %0, %1
+  store i32 %add, ptr %arrayidx3, align 4
+  br label %for.inc
+
+for.inc:
+  %inc = add nuw nsw i64 %i.011, 1
+  %exitcond.not = icmp eq i64 %inc, %n
+  br i1 %exitcond.not, label %exit, label %for.body
+
+exit:
+  ret void
+}
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-no-masking.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-no-masking.ll
new file mode 100644
index 0000000000000..1c49fba1370e9
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-no-masking.ll
@@ -0,0 +1,36 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s
+
+; No need to emit predicated vector code if the vector instructions with masking are not required.
+define i32 @no_masking() {
+; CHECK-LABEL: @no_masking(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    br label [[BODY:%.*]]
+; CHECK:       body:
+; CHECK-NEXT:    [[P:%.*]] = phi i32 [ 1, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[BODY]] ]
+; CHECK-NEXT:    [[INC]] = add i32 [[P]], 1
+; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i32 [[INC]], 0
+; CHECK-NEXT:    br i1 [[CMP]], label [[END:%.*]], label [[BODY]]
+; CHECK:       end:
+; CHECK-NEXT:    ret i32 0
+;
+entry:
+  br label %body
+
+body:
+  %p = phi i32 [ 1, %entry ], [ %inc, %body ]
+  %inc = add i32 %p, 1
+  %cmp = icmp eq i32 %inc, 0
+  br i1 %cmp, label %end, label %body
+
+end:
+  ret i32 0
+}
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reverse-load-store.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reverse-load-store.ll
new file mode 100644
index 0000000000000..f2222e0a1f936
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reverse-load-store.ll
@@ -0,0 +1,119 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s --check-prefix=IF-EVL
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s --check-prefix=NO-VP
+
+; FIXME: reversed loads/stores are not supported yet with predicated vectorization.
+define void @reverse_load_store(i64 %startval, ptr noalias %ptr, ptr noalias %ptr2) {
+; IF-EVL-LABEL: @reverse_load_store(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL:       vector.ph:
+; IF-EVL-NEXT:    [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP1:%.*]] = mul i64 [[TMP0]], 4
+; IF-EVL-NEXT:    [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP3:%.*]] = mul i64 [[TMP2]], 4
+; IF-EVL-NEXT:    [[TMP4:%.*]] = sub i64 [[TMP3]], 1
+; IF-EVL-NEXT:    [[N_RND_UP:%.*]] = add i64 1024, [[TMP4]]
+; IF-EVL-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP1]]
+; IF-EVL-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT:    [[IND_END:%.*]] = sub i64 [[STARTVAL:%.*]], [[N_VEC]]
+; IF-EVL-NEXT:    [[IND_END1:%.*]] = trunc i64 [[N_VEC]] to i32
+; IF-EVL-NEXT:    [[TMP5:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP6:%.*]] = mul i64 [[TMP5]], 4
+; IF-EVL-NEXT:    br label [[VECTOR_BODY:%.*]]
+; IF-EVL:       vector.body:
+; IF-EVL-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[OFFSET_IDX:%.*]] = sub i64 [[STARTVAL]], [[INDEX]]
+; IF-EVL-NEXT:    [[TMP7:%.*]] = add i64 [[OFFSET_IDX]], 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[INDEX]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT:    [[TMP8:%.*]] = call <vscale x 4 x i64> @llvm.experimental.stepvector.nxv4i64()
+; IF-EVL-NEXT:    [[TMP9:%.*]] = add <vscale x 4 x i64> zeroinitializer, [[TMP8]]
+; IF-EVL-NEXT:    [[VEC_IV:%.*]] = add <vscale x 4 x i64> [[BROADCAST_SPLAT]], [[TMP9]]
+; IF-EVL-NEXT:    [[TMP10:%.*]] = icmp ule <vscale x 4 x i64> [[VEC_IV]], shufflevector (<vscale x 4 x i64> insertelement (<vscale x 4 x i64> poison, i64 1023, i64 0), <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-NEXT:    [[TMP11:%.*]] = add i64 [[TMP7]], -1
+; IF-EVL-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[PTR:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT:    [[TMP13:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP14:%.*]] = mul i64 [[TMP13]], 4
+; IF-EVL-NEXT:    [[TMP15:%.*]] = mul i64 0, [[TMP14]]
+; IF-EVL-NEXT:    [[TMP16:%.*]] = sub i64 1, [[TMP14]]
+; IF-EVL-NEXT:    [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i64 [[TMP15]]
+; IF-EVL-NEXT:    [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[TMP17]], i64 [[TMP16]]
+; IF-EVL-NEXT:    [[REVERSE:%.*]] = call <vscale x 4 x i1> @llvm.experimental.vector.reverse.nxv4i1(<vscale x 4 x i1> [[TMP10]])
+; IF-EVL-NEXT:    [[WIDE_MASKED_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.masked.load.nxv4i32.p0(ptr [[TMP18]], i32 4, <vscale x 4 x i1> [[REVERSE]], <vscale x 4 x i32> poison)
+; IF-EVL-NEXT:    [[REVERSE3:%.*]] = call <vscale x 4 x i32> @llvm.experimental.vector.reverse.nxv4i32(<vscale x 4 x i32> [[WIDE_MASKED_LOAD]])
+; IF-EVL-NEXT:    [[TMP19:%.*]] = getelementptr inbounds i32, ptr [[PTR2:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT:    [[TMP20:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP21:%.*]] = mul i64 [[TMP20]], 4
+; IF-EVL-NEXT:    [[TMP22:%.*]] = mul i64 0, [[TMP21]]
+; IF-EVL-NEXT:    [[TMP23:%.*]] = sub i64 1, [[TMP21]]
+; IF-EVL-NEXT:    [[TMP24:%.*]] = getelementptr inbounds i32, ptr [[TMP19]], i64 [[TMP22]]
+; IF-EVL-NEXT:    [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[TMP24]], i64 [[TMP23]]
+; IF-EVL-NEXT:    [[REVERSE4:%.*]] = call <vscale x 4 x i1> @llvm.experimental.vector.reverse.nxv4i1(<vscale x 4 x i1> [[TMP10]])
+; IF-EVL-NEXT:    [[REVERSE5:%.*]] = call <vscale x 4 x i32> @llvm.experimental.vector.reverse.nxv4i32(<vscale x 4 x i32> [[REVERSE3]])
+; IF-EVL-NEXT:    call void @llvm.masked.store.nxv4i32.p0(<vscale x 4 x i32> [[REVERSE5]], ptr [[TMP25]], i32 4, <vscale x 4 x i1> [[REVERSE4]])
+; IF-EVL-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP6]]
+; IF-EVL-NEXT:    [[TMP26:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT:    br i1 [[TMP26]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; IF-EVL:       middle.block:
+; IF-EVL-NEXT:    br i1 true, label [[LOOPEND:%.*]], label [[SCALAR_PH]]
+; IF-EVL:       scalar.ph:
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[STARTVAL]], [[ENTRY:%.*]] ]
+; IF-EVL-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi i32 [ [[IND_END1]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
+; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
+; IF-EVL:       for.body:
+; IF-EVL-NEXT:    [[ADD_PHI:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT:    [[I:%.*]] = phi i32 [ [[BC_RESUME_VAL2]], [[SCALAR_PH]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT:    [[ADD]] = add i64 [[ADD_PHI]], -1
+; IF-EVL-NEXT:    [[GEPL:%.*]] = getelementptr inbounds i32, ptr [[PTR]], i64 [[ADD]]
+; IF-EVL-NEXT:    [[TMP:%.*]] = load i32, ptr [[GEPL]], align 4
+; IF-EVL-NEXT:    [[GEPS:%.*]] = getelementptr inbounds i32, ptr [[PTR2]], i64 [[ADD]]
+; IF-EVL-NEXT:    store i32 [[TMP]], ptr [[GEPS]], align 4
+; IF-EVL-NEXT:    [[INC]] = add i32 [[I]], 1
+; IF-EVL-NEXT:    [[EXITCOND:%.*]] = icmp ne i32 [[INC]], 1024
+; IF-EVL-NEXT:    br i1 [[EXITCOND]], label [[FOR_BODY]], label [[LOOPEND]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL:       loopend:
+; IF-EVL-NEXT:    ret void
+;
+; NO-VP-LABEL: @reverse_load_store(
+; NO-VP-NEXT:  entry:
+; NO-VP-NEXT:    br label [[FOR_BODY:%.*]]
+; NO-VP:       for.body:
+; NO-VP-NEXT:    [[ADD_PHI:%.*]] = phi i64 [ [[STARTVAL:%.*]], [[ENTRY:%.*]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
+; NO-VP-NEXT:    [[I:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
+; NO-VP-NEXT:    [[ADD]] = add i64 [[ADD_PHI]], -1
+; NO-VP-NEXT:    [[GEPL:%.*]] = getelementptr inbounds i32, ptr [[PTR:%.*]], i64 [[ADD]]
+; NO-VP-NEXT:    [[TMP:%.*]] = load i32, ptr [[GEPL]], align 4
+; NO-VP-NEXT:    [[GEPS:%.*]] = getelementptr inbounds i32, ptr [[PTR2:%.*]], i64 [[ADD]]
+; NO-VP-NEXT:    store i32 [[TMP]], ptr [[GEPS]], align 4
+; NO-VP-NEXT:    [[INC]] = add i32 [[I]], 1
+; NO-VP-NEXT:    [[EXITCOND:%.*]] = icmp ne i32 [[INC]], 1024
+; NO-VP-NEXT:    br i1 [[EXITCOND]], label [[FOR_BODY]], label [[LOOPEND:%.*]]
+; NO-VP:       loopend:
+; NO-VP-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %add.phi = phi i64 [ %startval, %entry ], [ %add, %for.body ]
+  %i = phi i32 [ 0, %entry ], [ %inc, %for.body ]
+  %add = add i64 %add.phi, -1
+  %gepl = getelementptr inbounds i32, ptr %ptr, i64 %add
+  %tmp = load i32, ptr %gepl, align 4
+  %geps = getelementptr inbounds i32, ptr %ptr2, i64 %add
+  store i32 %tmp, ptr %geps, align 4
+  %inc = add i32 %i, 1
+  %exitcond = icmp ne i32 %inc, 1024
+  br i1 %exitcond, label %for.body, label %loopend
+
+loopend:
+  ret void
+}
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-vp-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-vp-intrinsics.ll
new file mode 100644
index 0000000000000..c69bb17f698aa
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-vp-intrinsics.ll
@@ -0,0 +1,142 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck --check-prefix=IF-EVL %s
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue \
+; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck --check-prefix=NO-VP %s
+
+define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
+; IF-EVL-LABEL: @foo(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT:    [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT:    [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT:    br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL:       vector.ph:
+; IF-EVL-NEXT:    [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT:    [[TMP6:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP7:%.*]] = mul i64 [[TMP6]], 4
+; IF-EVL-NEXT:    [[TMP8:%.*]] = sub i64 [[TMP7]], 1
+; IF-EVL-NEXT:    [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP8]]
+; IF-EVL-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT:    [[TMP9:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT:    [[TMP10:%.*]] = mul i64 [[TMP9]], 4
+; IF-EVL-NEXT:    br label [[VECTOR_BODY:%.*]]
+; IF-EVL:       vector.body:
+; IF-EVL-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[TMP11:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[TMP12:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP11]], i32 4, i1 true)
+; IF-EVL-NEXT:    [[TMP13:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT:    [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[TMP13]]
+; IF-EVL-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[TMP14]], i32 0
+; IF-EVL-NEXT:    [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP15]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP12]])
+; IF-EVL-NEXT:    [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[C:%.*]], i64 [[TMP13]]
+; IF-EVL-NEXT:    [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0
+; IF-EVL-NEXT:    [[VP_OP_LOAD1:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP17]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP12]])
+; IF-EVL-NEXT:    [[TMP18:%.*]] = add nsw <vscale x 4 x i32> [[VP_OP_LOAD1]], [[VP_OP_LOAD]]
+; IF-EVL-NEXT:    [[TMP19:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP13]]
+; IF-EVL-NEXT:    [[TMP20:%.*]] = getelementptr inbounds i32, ptr [[TMP19]], i32 0
+; IF-EVL-NEXT:    call void @llvm.vp.store.nxv4i32.p0(<vscale x 4 x i32> [[TMP18]], ptr align 4 [[TMP20]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP12]])
+; IF-EVL-NEXT:    [[TMP21:%.*]] = zext i32 [[TMP12]] to i64
+; IF-EVL-NEXT:    [[INDEX_EVL_NEXT]] = add i64 [[TMP21]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP10]]
+; 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 [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; IF-EVL:       scalar.ph:
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 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]] ]
+; IF-EVL-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]]
+; IF-EVL-NEXT:    [[TMP23:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]]
+; IF-EVL-NEXT:    [[TMP24:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; IF-EVL-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP24]], [[TMP23]]
+; IF-EVL-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; IF-EVL-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; IF-EVL-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL:       for.cond.cleanup:
+; IF-EVL-NEXT:    ret void
+;
+; NO-VP-LABEL: @foo(
+; NO-VP-NEXT:  entry:
+; NO-VP-NEXT:    [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; NO-VP-NEXT:    [[TMP1:%.*]] = mul i64 [[TMP0]], 4
+; NO-VP-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N:%.*]], [[TMP1]]
+; NO-VP-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; NO-VP:       vector.ph:
+; NO-VP-NEXT:    [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; NO-VP-NEXT:    [[TMP3:%.*]] = mul i64 [[TMP2]], 4
+; NO-VP-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N]], [[TMP3]]
+; NO-VP-NEXT:    [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
+; NO-VP-NEXT:    [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; NO-VP-NEXT:    [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; NO-VP-NEXT:    br label [[VECTOR_BODY:%.*]]
+; NO-VP:       vector.body:
+; NO-VP-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; NO-VP-NEXT:    [[TMP6:%.*]] = add i64 [[INDEX]], 0
+; NO-VP-NEXT:    [[TMP7:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[TMP6]]
+; NO-VP-NEXT:    [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP7]], i32 0
+; NO-VP-NEXT:    [[WIDE_LOAD:%.*]] = load <vscale x 4 x i32>, ptr [[TMP8]], align 4
+; NO-VP-NEXT:    [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[C:%.*]], i64 [[TMP6]]
+; NO-VP-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[TMP9]], i32 0
+; NO-VP-NEXT:    [[WIDE_LOAD1:%.*]] = load <vscale x 4 x i32>, ptr [[TMP10]], align 4
+; NO-VP-NEXT:    [[TMP11:%.*]] = add nsw <vscale x 4 x i32> [[WIDE_LOAD1]], [[WIDE_LOAD]]
+; NO-VP-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP6]]
+; NO-VP-NEXT:    [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 0
+; NO-VP-NEXT:    store <vscale x 4 x i32> [[TMP11]], ptr [[TMP13]], align 4
+; NO-VP-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP5]]
+; NO-VP-NEXT:    [[TMP14:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[TMP14]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; NO-VP:       middle.block:
+; NO-VP-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; NO-VP:       scalar.ph:
+; NO-VP-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; NO-VP-NEXT:    br label [[FOR_BODY:%.*]]
+; NO-VP:       for.body:
+; NO-VP-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; NO-VP-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]]
+; NO-VP-NEXT:    [[TMP15:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; NO-VP-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]]
+; NO-VP-NEXT:    [[TMP16:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; NO-VP-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP16]], [[TMP15]]
+; NO-VP-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; NO-VP-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; NO-VP-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; NO-VP-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; NO-VP-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; NO-VP:       for.cond.cleanup:
+; NO-VP-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds i32, ptr %c, i64 %iv
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll
new file mode 100644
index 0000000000000..72b881bd44c76
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll
@@ -0,0 +1,134 @@
+; REQUIRES: asserts
+
+; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-max=128 -disable-output < %s 2>&1 | FileCheck --check-prefixes=IF-EVL,CHECK %s
+
+; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue \
+; RUN: -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-max=128 -disable-output < %s 2>&1 | FileCheck --check-prefixes=NO-VP,CHECK %s
+
+define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
+; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' {
+; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF
+; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count
+; IF-EVL-NEXT: Live-in ir<%N> = original trip-count
+; IF-EVL-EMPTY:
+; IF-EVL:      vector.ph:
+; IF-EVL-NEXT: Successor(s): vector loop
+; IF-EVL-EMPTY:
+; IF-EVL-NEXT: <x1> vector loop: {
+; IF-EVL-NEXT:  vector.body:
+; IF-EVL-NEXT:    EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION
+; IF-EVL-NEXT:    EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%[0-9]+]]>
+; IF-EVL-NEXT:    EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[EVL_PHI]]>, ir<%N>
+; IF-EVL-NEXT:    vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1>
+; IF-EVL-NEXT:    CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]>
+; IF-EVL-NEXT:    vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]>
+; IF-EVL-NEXT:    WIDEN ir<[[LD1:%.+]]> = load vp<[[PTR1]]>, ir<true>
+; IF-EVL-NEXT:    CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%c>, vp<[[ST]]>
+; IF-EVL-NEXT:    vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
+; IF-EVL-NEXT:    WIDEN ir<[[LD2:%.+]]> = load vp<[[PTR2]]>, ir<true>
+; IF-EVL-NEXT:    WIDEN ir<[[ADD:%.+]]> = add nsw ir<[[LD2]]>, ir<[[LD1]]>
+; IF-EVL-NEXT:    CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
+; IF-EVL-NEXT:    vp<[[PTR3:%[0-9]+]]> = vector-pointer ir<[[GEP3]]>
+; IF-EVL-NEXT:    WIDEN store vp<[[PTR3]]>, ir<[[ADD]]>, ir<true>
+; IF-EVL-NEXT:    SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT:    EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]>
+; IF-EVL-NEXT:    EMIT vp<[[IV_NEXT_EXIT:%[0-9]+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
+; IF-EVL-NEXT:    EMIT branch-on-count  vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
+; IF-EVL-NEXT:  No successors
+; IF-EVL-NEXT: }
+
+; NO-VP: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF>=1' {
+; NO-VP-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF
+; NO-VP-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count
+; NO-VP-NEXT: Live-in ir<%N> = original trip-count
+; NO-VP-EMPTY:
+; NO-VP:      vector.ph:
+; NO-VP-NEXT: Successor(s): vector loop
+; NO-VP-EMPTY:
+; NO-VP-NEXT: <x1> vector loop: {
+; NO-VP-NEXT:  vector.body:
+; NO-VP-NEXT:    EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION
+; NO-VP-NEXT:    vp<[[ST:%[0-9]+]]>    = SCALAR-STEPS vp<[[IV]]>, ir<1>
+; NO-VP-NEXT:    CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]>
+; NO-VP-NEXT:    vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]>
+; NO-VP-NEXT:    WIDEN ir<[[LD1:%.+]]> = load vp<[[PTR1]]>
+; NO-VP-NEXT:    CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%c>, vp<[[ST]]>
+; NO-VP-NEXT:    vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
+; NO-VP-NEXT:    WIDEN ir<[[LD2:%.+]]> = load vp<[[PTR2]]>
+; NO-VP-NEXT:    WIDEN ir<[[ADD:%.+]]> = add nsw ir<[[LD2]]>, ir<[[LD1]]>
+; NO-VP-NEXT:    CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
+; NO-VP-NEXT:    vp<[[PTR3:%[0-9]+]]> = vector-pointer ir<[[GEP3]]>
+; NO-VP-NEXT:    WIDEN store vp<[[PTR3]]>, ir<[[ADD]]>
+; NO-VP-NEXT:    EMIT vp<[[IV_NEXT:%[0-9]+]]> = add nuw vp<[[IV]]>, vp<[[VFUF]]>
+; NO-VP-NEXT:    EMIT branch-on-count  vp<[[IV_NEXT]]>, vp<[[VTC]]>
+; NO-VP-NEXT:  No successors
+; NO-VP-NEXT: }
+
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds i32, ptr %c, i64 %iv
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
+
+define void @safe_dep(ptr %p) {
+; CHECK: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2},UF>=1' {
+; CHECK-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF
+; CHECK-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count
+; CHECK-NEXT: Live-in ir<512> = original trip-count
+; CHECK-EMPTY:
+; CHECK:      vector.ph:
+; CHECK-NEXT: Successor(s): vector loop
+; CHECK-EMPTY:
+; CHECK-NEXT: <x1> vector loop: {
+; CHECK-NEXT:  vector.body:
+; CHECK-NEXT:    EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION
+; CHECK-NEXT:    vp<[[ST:%[0-9]+]]>    = SCALAR-STEPS vp<[[IV]]>, ir<1>
+; CHECK-NEXT:    CLONE ir<[[GEP1:%.+]]> = getelementptr ir<%p>, vp<[[ST]]>
+; CHECK-NEXT:    vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]>
+; CHECK-NEXT:    WIDEN ir<[[V:%.+]]> = load vp<[[PTR1]]>
+; CHECK-NEXT:    CLONE ir<[[OFFSET:.+]]> = add vp<[[ST]]>, ir<100>
+; CHECK-NEXT:    CLONE ir<[[GEP2:%.+]]> = getelementptr ir<%p>, ir<[[OFFSET]]>
+; CHECK-NEXT:    vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
+; CHECK-NEXT:    WIDEN store vp<[[PTR2]]>, ir<[[V]]>
+; CHECK-NEXT:    EMIT vp<[[IV_NEXT:%[0-9]+]]> = add nuw vp<[[IV]]>, vp<[[VFUF]]>
+; CHECK-NEXT:    EMIT branch-on-count  vp<[[IV_NEXT]]>, vp<[[VTC]]>
+; CHECK-NEXT:  No successors
+; CHECK-NEXT: }
+
+entry:
+  br label %loop
+
+loop:
+  %iv = phi i64 [0, %entry], [%iv.next, %loop]
+  %a1 = getelementptr i64, ptr %p, i64 %iv
+  %v = load i64, ptr %a1, align 32
+  %offset = add i64 %iv, 100
+  %a2 = getelementptr i64, ptr %p, i64 %offset
+  store i64 %v, ptr %a2, align 32
+  %iv.next = add i64 %iv, 1
+  %cmp = icmp ne i64 %iv, 511
+  br i1 %cmp, label %loop, label %exit
+
+exit:
+  ret void
+}
+
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
new file mode 100644
index 0000000000000..1cf71360adf72
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/X86/vectorize-force-tail-with-evl.ll
@@ -0,0 +1,191 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=x86_64 -mattr=+avx512f -S < %s 2>&1 | FileCheck --check-prefix=IF-EVL %s
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue \
+; RUN: -mtriple=x86_64 -mattr=+avx512f -S < %s 2>&1 | FileCheck --check-prefix=NO-VP %s
+
+define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
+; IF-EVL-LABEL: @foo(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL:       vector.ph:
+; IF-EVL-NEXT:    [[N_RND_UP:%.*]] = add i64 [[N:%.*]], 15
+; IF-EVL-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], 16
+; IF-EVL-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i64 [[N]], 1
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <16 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT2:%.*]] = shufflevector <16 x i64> [[BROADCAST_SPLATINSERT1]], <16 x i64> poison, <16 x i32> zeroinitializer
+; IF-EVL-NEXT:    br label [[VECTOR_BODY:%.*]]
+; IF-EVL:       vector.body:
+; IF-EVL-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT:    [[TMP0:%.*]] = add i64 [[INDEX]], 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <16 x i64> poison, i64 [[INDEX]], i64 0
+; IF-EVL-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <16 x i64> [[BROADCAST_SPLATINSERT]], <16 x i64> poison, <16 x i32> zeroinitializer
+; IF-EVL-NEXT:    [[VEC_IV:%.*]] = add <16 x i64> [[BROADCAST_SPLAT]], <i64 0, i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7, i64 8, i64 9, i64 10, i64 11, i64 12, i64 13, i64 14, i64 15>
+; IF-EVL-NEXT:    [[TMP1:%.*]] = icmp ule <16 x i64> [[VEC_IV]], [[BROADCAST_SPLAT2]]
+; IF-EVL-NEXT:    [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[TMP0]]
+; IF-EVL-NEXT:    [[TMP3:%.*]] = getelementptr inbounds i32, ptr [[TMP2]], i32 0
+; IF-EVL-NEXT:    [[WIDE_MASKED_LOAD:%.*]] = call <16 x i32> @llvm.masked.load.v16i32.p0(ptr [[TMP3]], i32 4, <16 x i1> [[TMP1]], <16 x i32> poison)
+; IF-EVL-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i32, ptr [[C:%.*]], i64 [[TMP0]]
+; IF-EVL-NEXT:    [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 0
+; IF-EVL-NEXT:    [[WIDE_MASKED_LOAD3:%.*]] = call <16 x i32> @llvm.masked.load.v16i32.p0(ptr [[TMP5]], i32 4, <16 x i1> [[TMP1]], <16 x i32> poison)
+; IF-EVL-NEXT:    [[TMP6:%.*]] = add nsw <16 x i32> [[WIDE_MASKED_LOAD3]], [[WIDE_MASKED_LOAD]]
+; IF-EVL-NEXT:    [[TMP7:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP0]]
+; IF-EVL-NEXT:    [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP7]], i32 0
+; IF-EVL-NEXT:    call void @llvm.masked.store.v16i32.p0(<16 x i32> [[TMP6]], ptr [[TMP8]], i32 4, <16 x i1> [[TMP1]])
+; IF-EVL-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 16
+; 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:       scalar.ph:
+; IF-EVL-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 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]] ]
+; IF-EVL-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]]
+; IF-EVL-NEXT:    [[TMP10:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]]
+; IF-EVL-NEXT:    [[TMP11:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; IF-EVL-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP11]], [[TMP10]]
+; IF-EVL-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; IF-EVL-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; IF-EVL-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL:       for.cond.cleanup:
+; IF-EVL-NEXT:    ret void
+;
+; NO-VP-LABEL: @foo(
+; NO-VP-NEXT:  iter.check:
+; NO-VP-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N:%.*]], 8
+; NO-VP-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[VEC_EPILOG_SCALAR_PH:%.*]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]]
+; NO-VP:       vector.main.loop.iter.check:
+; NO-VP-NEXT:    [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 64
+; NO-VP-NEXT:    br i1 [[MIN_ITERS_CHECK1]], label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]]
+; NO-VP:       vector.ph:
+; NO-VP-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N]], 64
+; NO-VP-NEXT:    [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
+; NO-VP-NEXT:    br label [[VECTOR_BODY:%.*]]
+; NO-VP:       vector.body:
+; NO-VP-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; NO-VP-NEXT:    [[TMP0:%.*]] = add i64 [[INDEX]], 0
+; NO-VP-NEXT:    [[TMP1:%.*]] = add i64 [[INDEX]], 16
+; NO-VP-NEXT:    [[TMP2:%.*]] = add i64 [[INDEX]], 32
+; NO-VP-NEXT:    [[TMP3:%.*]] = add i64 [[INDEX]], 48
+; NO-VP-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[TMP0]]
+; NO-VP-NEXT:    [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP1]]
+; NO-VP-NEXT:    [[TMP6:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP2]]
+; NO-VP-NEXT:    [[TMP7:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP3]]
+; NO-VP-NEXT:    [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 0
+; NO-VP-NEXT:    [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 16
+; NO-VP-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 32
+; NO-VP-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 48
+; NO-VP-NEXT:    [[WIDE_LOAD:%.*]] = load <16 x i32>, ptr [[TMP8]], align 4
+; NO-VP-NEXT:    [[WIDE_LOAD2:%.*]] = load <16 x i32>, ptr [[TMP9]], align 4
+; NO-VP-NEXT:    [[WIDE_LOAD3:%.*]] = load <16 x i32>, ptr [[TMP10]], align 4
+; NO-VP-NEXT:    [[WIDE_LOAD4:%.*]] = load <16 x i32>, ptr [[TMP11]], align 4
+; NO-VP-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[C:%.*]], i64 [[TMP0]]
+; NO-VP-NEXT:    [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[TMP1]]
+; NO-VP-NEXT:    [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[TMP2]]
+; NO-VP-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[TMP3]]
+; NO-VP-NEXT:    [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 0
+; NO-VP-NEXT:    [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 16
+; NO-VP-NEXT:    [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 32
+; NO-VP-NEXT:    [[TMP19:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 48
+; NO-VP-NEXT:    [[WIDE_LOAD5:%.*]] = load <16 x i32>, ptr [[TMP16]], align 4
+; NO-VP-NEXT:    [[WIDE_LOAD6:%.*]] = load <16 x i32>, ptr [[TMP17]], align 4
+; NO-VP-NEXT:    [[WIDE_LOAD7:%.*]] = load <16 x i32>, ptr [[TMP18]], align 4
+; NO-VP-NEXT:    [[WIDE_LOAD8:%.*]] = load <16 x i32>, ptr [[TMP19]], align 4
+; NO-VP-NEXT:    [[TMP20:%.*]] = add nsw <16 x i32> [[WIDE_LOAD5]], [[WIDE_LOAD]]
+; NO-VP-NEXT:    [[TMP21:%.*]] = add nsw <16 x i32> [[WIDE_LOAD6]], [[WIDE_LOAD2]]
+; NO-VP-NEXT:    [[TMP22:%.*]] = add nsw <16 x i32> [[WIDE_LOAD7]], [[WIDE_LOAD3]]
+; NO-VP-NEXT:    [[TMP23:%.*]] = add nsw <16 x i32> [[WIDE_LOAD8]], [[WIDE_LOAD4]]
+; NO-VP-NEXT:    [[TMP24:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP0]]
+; NO-VP-NEXT:    [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP1]]
+; NO-VP-NEXT:    [[TMP26:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP2]]
+; NO-VP-NEXT:    [[TMP27:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP3]]
+; NO-VP-NEXT:    [[TMP28:%.*]] = getelementptr inbounds i32, ptr [[TMP24]], i32 0
+; NO-VP-NEXT:    [[TMP29:%.*]] = getelementptr inbounds i32, ptr [[TMP24]], i32 16
+; NO-VP-NEXT:    [[TMP30:%.*]] = getelementptr inbounds i32, ptr [[TMP24]], i32 32
+; NO-VP-NEXT:    [[TMP31:%.*]] = getelementptr inbounds i32, ptr [[TMP24]], i32 48
+; NO-VP-NEXT:    store <16 x i32> [[TMP20]], ptr [[TMP28]], align 4
+; NO-VP-NEXT:    store <16 x i32> [[TMP21]], ptr [[TMP29]], align 4
+; NO-VP-NEXT:    store <16 x i32> [[TMP22]], ptr [[TMP30]], align 4
+; NO-VP-NEXT:    store <16 x i32> [[TMP23]], ptr [[TMP31]], align 4
+; NO-VP-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 64
+; NO-VP-NEXT:    [[TMP32:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[TMP32]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; NO-VP:       middle.block:
+; NO-VP-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP:%.*]], label [[VEC_EPILOG_ITER_CHECK:%.*]]
+; NO-VP:       vec.epilog.iter.check:
+; NO-VP-NEXT:    [[N_VEC_REMAINING:%.*]] = sub i64 [[N]], [[N_VEC]]
+; NO-VP-NEXT:    [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_VEC_REMAINING]], 8
+; NO-VP-NEXT:    br i1 [[MIN_EPILOG_ITERS_CHECK]], label [[VEC_EPILOG_SCALAR_PH]], label [[VEC_EPILOG_PH]]
+; NO-VP:       vec.epilog.ph:
+; NO-VP-NEXT:    [[VEC_EPILOG_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
+; NO-VP-NEXT:    [[N_MOD_VF9:%.*]] = urem i64 [[N]], 8
+; NO-VP-NEXT:    [[N_VEC10:%.*]] = sub i64 [[N]], [[N_MOD_VF9]]
+; NO-VP-NEXT:    br label [[VEC_EPILOG_VECTOR_BODY:%.*]]
+; NO-VP:       vec.epilog.vector.body:
+; NO-VP-NEXT:    [[INDEX12:%.*]] = phi i64 [ [[VEC_EPILOG_RESUME_VAL]], [[VEC_EPILOG_PH]] ], [ [[INDEX_NEXT15:%.*]], [[VEC_EPILOG_VECTOR_BODY]] ]
+; NO-VP-NEXT:    [[TMP33:%.*]] = add i64 [[INDEX12]], 0
+; NO-VP-NEXT:    [[TMP34:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP33]]
+; NO-VP-NEXT:    [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[TMP34]], i32 0
+; NO-VP-NEXT:    [[WIDE_LOAD13:%.*]] = load <8 x i32>, ptr [[TMP35]], align 4
+; NO-VP-NEXT:    [[TMP36:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[TMP33]]
+; NO-VP-NEXT:    [[TMP37:%.*]] = getelementptr inbounds i32, ptr [[TMP36]], i32 0
+; NO-VP-NEXT:    [[WIDE_LOAD14:%.*]] = load <8 x i32>, ptr [[TMP37]], align 4
+; NO-VP-NEXT:    [[TMP38:%.*]] = add nsw <8 x i32> [[WIDE_LOAD14]], [[WIDE_LOAD13]]
+; NO-VP-NEXT:    [[TMP39:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP33]]
+; NO-VP-NEXT:    [[TMP40:%.*]] = getelementptr inbounds i32, ptr [[TMP39]], i32 0
+; NO-VP-NEXT:    store <8 x i32> [[TMP38]], ptr [[TMP40]], align 4
+; NO-VP-NEXT:    [[INDEX_NEXT15]] = add nuw i64 [[INDEX12]], 8
+; NO-VP-NEXT:    [[TMP41:%.*]] = icmp eq i64 [[INDEX_NEXT15]], [[N_VEC10]]
+; NO-VP-NEXT:    br i1 [[TMP41]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[VEC_EPILOG_VECTOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; NO-VP:       vec.epilog.middle.block:
+; NO-VP-NEXT:    [[CMP_N11:%.*]] = icmp eq i64 [[N]], [[N_VEC10]]
+; NO-VP-NEXT:    br i1 [[CMP_N11]], label [[FOR_COND_CLEANUP]], label [[VEC_EPILOG_SCALAR_PH]]
+; NO-VP:       vec.epilog.scalar.ph:
+; NO-VP-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC10]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
+; NO-VP-NEXT:    br label [[FOR_BODY:%.*]]
+; NO-VP:       for.body:
+; NO-VP-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; NO-VP-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]]
+; NO-VP-NEXT:    [[TMP42:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; NO-VP-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]]
+; NO-VP-NEXT:    [[TMP43:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; NO-VP-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP43]], [[TMP42]]
+; NO-VP-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; NO-VP-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; NO-VP-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; NO-VP-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; NO-VP-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; NO-VP:       for.cond.cleanup:
+; NO-VP-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds i32, ptr %c, i64 %iv
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
diff --git a/llvm/test/Transforms/LoopVectorize/X86/vplan-vp-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/X86/vplan-vp-intrinsics.ll
new file mode 100644
index 0000000000000..9b49d44141db3
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/X86/vplan-vp-intrinsics.ll
@@ -0,0 +1,89 @@
+; REQUIRES: asserts
+
+; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize -force-vector-width=4 \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=x86_64 -mattr=+avx512f -disable-output < %s 2>&1 | FileCheck --check-prefix=IF-EVL %s
+
+; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize -force-vector-width=4 \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue \
+; RUN: -mtriple=x86_64 -mattr=+avx512f -disable-output < %s 2>&1 | FileCheck --check-prefix=NO-VP %s
+
+define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
+; IF-EVL: VPlan 'Initial VPlan for VF={4},UF>=1' {
+; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF
+; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count
+; IF-EVL-NEXT: Live-in vp<[[BETC:%[0-9]+]]> = backedge-taken count
+; IF-EVL-NEXT: Live-in ir<%N> = original trip-count
+; IF-EVL-EMPTY:
+; IF-EVL:      vector.ph:
+; IF-EVL-NEXT: Successor(s): vector loop
+; IF-EVL-EMPTY:
+; IF-EVL-NEXT: <x1> vector loop: {
+; IF-EVL-NEXT:  vector.body:
+; IF-EVL-NEXT:    EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION
+; IF-EVL-NEXT:    vp<[[ST:%[0-9]+]]>    = SCALAR-STEPS vp<[[IV]]>, ir<1>
+; IF-EVL-NEXT:    EMIT vp<[[VIV:%[0-9]+]]> = WIDEN-CANONICAL-INDUCTION vp<[[IV]]>
+; IF-EVL-NEXT:    EMIT vp<[[MASK:%[0-9]+]]> = icmp ule vp<[[VIV]]>, vp<[[BETC]]>
+; IF-EVL-NEXT:    CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]>
+; IF-EVL-NEXT:    vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]>
+; IF-EVL-NEXT:    WIDEN ir<[[LD1:%.+]]> = load vp<[[PTR1]]>, vp<[[MASK]]>
+; IF-EVL-NEXT:    CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%c>, vp<[[ST]]>
+; IF-EVL-NEXT:    vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
+; IF-EVL-NEXT:    WIDEN ir<[[LD2:%.+]]> = load vp<[[PTR2]]>, vp<[[MASK]]>
+; IF-EVL-NEXT:    WIDEN ir<[[ADD:%.+]]> = add nsw ir<[[LD2]]>, ir<[[LD1]]>
+; IF-EVL-NEXT:    CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
+; IF-EVL-NEXT:    vp<[[PTR3:%[0-9]+]]> = vector-pointer ir<[[GEP3]]>
+; IF-EVL-NEXT:    WIDEN store vp<[[PTR3]]>, ir<[[ADD]]>, vp<[[MASK]]>
+; IF-EVL-NEXT:    EMIT vp<[[IV_NEXT:%[0-9]+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
+; IF-EVL-NEXT:    EMIT branch-on-count  vp<[[IV_NEXT]]>, vp<[[VTC]]>
+; IF-EVL-NEXT:  No successors
+; IF-EVL-NEXT: }
+
+; NO-VP: VPlan 'Initial VPlan for VF={4},UF>=1' {
+; NO-VP-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF
+; NO-VP-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count
+; NO-VP-NEXT: Live-in ir<%N> = original trip-count
+; NO-VP-EMPTY:
+; NO-VP:      vector.ph:
+; NO-VP-NEXT: Successor(s): vector loop
+; NO-VP-EMPTY:
+; NO-VP-NEXT: <x1> vector loop: {
+; NO-VP-NEXT:  vector.body:
+; NO-VP-NEXT:    EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION
+; NO-VP-NEXT:    vp<[[ST:%[0-9]+]]>    = SCALAR-STEPS vp<[[IV]]>, ir<1>
+; NO-VP-NEXT:    CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]>
+; NO-VP-NEXT:    vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]>
+; NO-VP-NEXT:    WIDEN ir<[[LD1:%.+]]> = load vp<[[PTR1]]>
+; NO-VP-NEXT:    CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%c>, vp<[[ST]]>
+; NO-VP-NEXT:    vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
+; NO-VP-NEXT:    WIDEN ir<[[LD2:%.+]]> = load vp<[[PTR2]]>
+; NO-VP-NEXT:    WIDEN ir<[[ADD:%.+]]> = add nsw ir<[[LD2]]>, ir<[[LD1]]>
+; NO-VP-NEXT:    CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
+; NO-VP-NEXT:    vp<[[PTR3:%[0-9]+]]> = vector-pointer ir<[[GEP3]]>
+; NO-VP-NEXT:    WIDEN store vp<[[PTR3]]>, ir<[[ADD]]>
+; NO-VP-NEXT:    EMIT vp<[[IV_NEXT:%[0-9]+]]> = add nuw vp<[[IV]]>, vp<[[VFUF]]>
+; NO-VP-NEXT:    EMIT branch-on-count  vp<[[IV_NEXT]]>, vp<[[VTC]]>
+; NO-VP-NEXT:  No successors
+; NO-VP-NEXT: }
+
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds i32, ptr %c, i64 %iv
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
diff --git a/llvm/test/Transforms/LoopVectorize/vectorize-force-tail-with-evl.ll b/llvm/test/Transforms/LoopVectorize/vectorize-force-tail-with-evl.ll
new file mode 100644
index 0000000000000..a90b38c6a9605
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/vectorize-force-tail-with-evl.ll
@@ -0,0 +1,101 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -force-target-supports-scalable-vectors -scalable-vectorization=on -S < %s | FileCheck --check-prefix=IF-EVL %s
+
+; RUN: opt -passes=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue -force-vector-width=4 \
+; RUN: -force-target-supports-scalable-vectors -scalable-vectorization=on -S < %s | FileCheck --check-prefix=NO-VP %s
+
+; The target does not support predicated vectorization.
+define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
+; IF-EVL-LABEL: @foo(
+; IF-EVL-NEXT:  entry:
+; IF-EVL-NEXT:    br label [[FOR_BODY:%.*]]
+; IF-EVL:       for.body:
+; IF-EVL-NEXT:    [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[IV]]
+; IF-EVL-NEXT:    [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[C:%.*]], i64 [[IV]]
+; IF-EVL-NEXT:    [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; IF-EVL-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP1]], [[TMP0]]
+; IF-EVL-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
+; IF-EVL-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; IF-EVL-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; IF-EVL-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
+; IF-EVL-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY]]
+; IF-EVL:       for.cond.cleanup:
+; IF-EVL-NEXT:    ret void
+;
+; NO-VP-LABEL: @foo(
+; NO-VP-NEXT:  entry:
+; NO-VP-NEXT:    [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; NO-VP-NEXT:    [[TMP8:%.*]] = mul i64 [[TMP0]], 4
+; NO-VP-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N:%.*]], [[TMP8]]
+; NO-VP-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; NO-VP:       vector.ph:
+; NO-VP-NEXT:    [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; NO-VP-NEXT:    [[TMP14:%.*]] = mul i64 [[TMP1]], 4
+; NO-VP-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N]], [[TMP14]]
+; NO-VP-NEXT:    [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
+; NO-VP-NEXT:    [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; NO-VP-NEXT:    [[TMP15:%.*]] = mul i64 [[TMP2]], 4
+; NO-VP-NEXT:    br label [[VECTOR_BODY:%.*]]
+; NO-VP:       vector.body:
+; NO-VP-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; NO-VP-NEXT:    [[TMP3:%.*]] = add i64 [[INDEX]], 0
+; NO-VP-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[TMP3]]
+; NO-VP-NEXT:    [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 0
+; NO-VP-NEXT:    [[WIDE_LOAD:%.*]] = load <vscale x 4 x i32>, ptr [[TMP5]], align 4
+; NO-VP-NEXT:    [[TMP6:%.*]] = getelementptr inbounds i32, ptr [[C:%.*]], i64 [[TMP3]]
+; NO-VP-NEXT:    [[TMP7:%.*]] = getelementptr inbounds i32, ptr [[TMP6]], i32 0
+; NO-VP-NEXT:    [[WIDE_LOAD1:%.*]] = load <vscale x 4 x i32>, ptr [[TMP7]], align 4
+; NO-VP-NEXT:    [[TMP16:%.*]] = add nsw <vscale x 4 x i32> [[WIDE_LOAD1]], [[WIDE_LOAD]]
+; NO-VP-NEXT:    [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP3]]
+; NO-VP-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[TMP9]], i32 0
+; NO-VP-NEXT:    store <vscale x 4 x i32> [[TMP16]], ptr [[TMP10]], align 4
+; NO-VP-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP15]]
+; NO-VP-NEXT:    [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; NO-VP:       middle.block:
+; NO-VP-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
+; NO-VP-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP:%.*]], label [[SCALAR_PH]]
+; NO-VP:       scalar.ph:
+; NO-VP-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; NO-VP-NEXT:    br label [[FOR_BODY:%.*]]
+; NO-VP:       for.body:
+; NO-VP-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; NO-VP-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]]
+; NO-VP-NEXT:    [[TMP12:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; NO-VP-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]]
+; NO-VP-NEXT:    [[TMP13:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
+; NO-VP-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP13]], [[TMP12]]
+; NO-VP-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; NO-VP-NEXT:    store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
+; NO-VP-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; NO-VP-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; NO-VP-NEXT:    br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; NO-VP:       for.cond.cleanup:
+; NO-VP-NEXT:    ret void
+;
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds i32, ptr %c, i64 %iv
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
diff --git a/llvm/test/Transforms/LoopVectorize/vplan-force-tail-with-evl.ll b/llvm/test/Transforms/LoopVectorize/vplan-force-tail-with-evl.ll
new file mode 100644
index 0000000000000..f510d47d06e36
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/vplan-force-tail-with-evl.ll
@@ -0,0 +1,37 @@
+; REQUIRES: asserts
+
+; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl -force-vector-width=4 \
+; RUN: -force-target-supports-scalable-vectors -scalable-vectorization=on \
+; RUN: -disable-output < %s 2>&1 | FileCheck --check-prefixes=NO-VP %s
+
+; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \
+; RUN: -force-tail-folding-style=none \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -force-target-supports-scalable-vectors -scalable-vectorization=on \
+; RUN: -disable-output < %s 2>&1 | FileCheck --check-prefixes=NO-VP %s
+
+; The target does not support predicated vectorization.
+define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
+; NO-VP-NOT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI
+
+entry:
+  br label %for.body
+
+for.body:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds i32, ptr %b, i64 %iv
+  %0 = load i32, ptr %arrayidx, align 4
+  %arrayidx2 = getelementptr inbounds i32, ptr %c, i64 %iv
+  %1 = load i32, ptr %arrayidx2, align 4
+  %add = add nsw i32 %1, %0
+  %arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %iv
+  store i32 %add, ptr %arrayidx4, align 4
+  %iv.next = add nuw nsw i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv.next, %N
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
+