[llvm] [VPlan] Extract reverse operation for reverse accesses (PR #146525)
Mel Chen via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 1 06:23:03 PDT 2025
https://github.com/Mel-Chen created https://github.com/llvm/llvm-project/pull/146525
This patch introduces VPInstruction::Reverse and extracts the reverse operations of loaded/stored values from reverse memory accesses. This extraction facilitates future support for permutation elimination within VPlan.
>From 3c17ec7e1c6b34646f3ff790ade906871f660b32 Mon Sep 17 00:00:00 2001
From: Mel Chen <mel.chen at sifive.com>
Date: Tue, 1 Jul 2025 06:11:39 -0700
Subject: [PATCH] [VPlan] Extract reverse operation for reverse accesses
---
.../Target/RISCV/RISCVTargetTransformInfo.cpp | 6 ++
.../Transforms/Vectorize/LoopVectorize.cpp | 4 +
llvm/lib/Transforms/Vectorize/VPlan.h | 2 +
.../Transforms/Vectorize/VPlanAnalysis.cpp | 1 +
.../lib/Transforms/Vectorize/VPlanRecipes.cpp | 47 ++++----
.../Transforms/Vectorize/VPlanTransforms.cpp | 39 +++++++
.../Transforms/Vectorize/VPlanTransforms.h | 14 +++
.../AArch64/sve-vector-reverse-mask4.ll | 2 +-
.../AArch64/vector-reverse-mask4.ll | 2 +-
.../RISCV/riscv-vector-reverse-output.ll | 8 +-
.../RISCV/riscv-vector-reverse.ll | 44 +++++---
...orize-force-tail-with-evl-uniform-store.ll | 2 +-
.../LoopVectorize/X86/masked_load_store.ll | 100 +++++++++---------
.../interleave-with-i65-induction.ll | 2 +-
.../LoopVectorize/iv-select-cmp-decreasing.ll | 6 +-
.../LoopVectorize/reverse_induction.ll | 10 +-
.../single-early-exit-interleave.ll | 24 ++---
.../vplan-sink-scalars-and-merge.ll | 3 +-
18 files changed, 192 insertions(+), 124 deletions(-)
diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
index 67a51c12b508e..d5aeb4feb19ba 100644
--- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
@@ -1541,6 +1541,12 @@ RISCVTTIImpl::getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA,
cast<VectorType>(ICA.getArgTypes()[0]), {}, CostKind,
0, cast<VectorType>(ICA.getReturnType()));
}
+ case Intrinsic::experimental_vp_reverse: {
+ return getShuffleCost(TTI::SK_Reverse,
+ cast<VectorType>(ICA.getReturnType()),
+ cast<VectorType>(ICA.getArgTypes()[0]), {}, CostKind,
+ 0, cast<VectorType>(ICA.getReturnType()));
+ }
}
if (ST->hasVInstructions() && RetTy->isVectorTy()) {
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index b01c8b02ec66a..94782c33f5bda 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -8880,6 +8880,10 @@ VPlanPtr LoopVectorizationPlanner::tryToBuildVPlanWithVPRecipes(
// bring the VPlan to its final state.
// ---------------------------------------------------------------------------
+ // Adjust the result of reverse memory accesses.
+ VPlanTransforms::runPass(VPlanTransforms::adjustRecipesForReverseAccesses,
+ *Plan);
+
// Adjust the recipes for any inloop reductions.
adjustRecipesForReductions(Plan, RecipeBuilder, Range.Start);
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index 61b5ccd85bc6e..55175a889d0e0 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -970,6 +970,8 @@ class VPInstruction : public VPRecipeWithIRFlags,
// It produces the lane index across all unrolled iterations. Unrolling will
// add all copies of its original operand as additional operands.
FirstActiveLane,
+ // Returns a reversed vector for the operand.
+ Reverse,
// The opcodes below are used for VPInstructionWithType.
//
diff --git a/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp b/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
index f3b99fe34c069..f87b6de42c8b8 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
@@ -126,6 +126,7 @@ Type *VPTypeAnalysis::inferScalarTypeForRecipe(const VPInstruction *R) {
return IntegerType::get(Ctx, 1);
case VPInstruction::Broadcast:
case VPInstruction::PtrAdd:
+ case VPInstruction::Reverse:
// Return the type based on first operand.
return inferScalarType(R->getOperand(0));
case VPInstruction::BranchOnCond:
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index 1a38932ef99fe..b4ed4ef3147c6 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -444,6 +444,7 @@ unsigned VPInstruction::getNumOperandsForOpcode(unsigned Opcode) {
case VPInstruction::ExtractPenultimateElement:
case VPInstruction::FirstActiveLane:
case VPInstruction::Not:
+ case VPInstruction::Reverse:
return 1;
case Instruction::ICmp:
case Instruction::FCmp:
@@ -873,6 +874,9 @@ Value *VPInstruction::generate(VPTransformState &State) {
return Res;
}
+ case VPInstruction::Reverse: {
+ return Builder.CreateVectorReverse(State.get(getOperand(0)), "reverse");
+ }
default:
llvm_unreachable("Unsupported opcode for instruction");
}
@@ -948,6 +952,13 @@ InstructionCost VPInstruction::computeCost(ElementCount VF,
I32Ty, {Arg0Ty, I32Ty, I1Ty});
return Ctx.TTI.getIntrinsicInstrCost(Attrs, Ctx.CostKind);
}
+ case VPInstruction::Reverse: {
+ assert(VF.isVector() && "Reverse operation must be vector type");
+ Type *VectorTy = toVectorTy(Ctx.Types.inferScalarType(this), VF);
+ return Ctx.TTI.getShuffleCost(
+ TargetTransformInfo::SK_Reverse, cast<VectorType>(VectorTy),
+ cast<VectorType>(VectorTy), {}, Ctx.CostKind, 0);
+ }
case VPInstruction::ExtractPenultimateElement:
if (VF == ElementCount::getScalable(1))
return InstructionCost::getInvalid();
@@ -1033,6 +1044,7 @@ bool VPInstruction::opcodeMayReadOrWriteFromMemory() const {
case VPInstruction::WideIVStep:
case VPInstruction::StepVector:
case VPInstruction::ReductionStartVector:
+ case VPInstruction::Reverse:
return false;
default:
return true;
@@ -1179,6 +1191,9 @@ void VPInstruction::print(raw_ostream &O, const Twine &Indent,
case VPInstruction::ReductionStartVector:
O << "reduction-start-vector";
break;
+ case VPInstruction::Reverse:
+ O << "reverse";
+ break;
default:
O << Instruction::getOpcodeName(getOpcode());
}
@@ -2967,12 +2982,7 @@ InstructionCost VPWidenMemoryRecipe::computeCost(ElementCount VF,
Cost += Ctx.TTI.getMemoryOpCost(Opcode, Ty, Alignment, AS, Ctx.CostKind,
OpInfo, &Ingredient);
}
- if (!Reverse)
- return Cost;
-
- return Cost += Ctx.TTI.getShuffleCost(
- TargetTransformInfo::SK_Reverse, cast<VectorType>(Ty),
- cast<VectorType>(Ty), {}, Ctx.CostKind, 0);
+ return Cost;
}
void VPWidenLoadRecipe::execute(VPTransformState &State) {
@@ -3004,8 +3014,6 @@ void VPWidenLoadRecipe::execute(VPTransformState &State) {
NewLI = Builder.CreateAlignedLoad(DataTy, Addr, Alignment, "wide.load");
}
applyMetadata(*cast<Instruction>(NewLI));
- if (Reverse)
- NewLI = Builder.CreateVectorReverse(NewLI, "reverse");
State.set(this, NewLI);
}
@@ -3061,8 +3069,6 @@ void VPWidenLoadEVLRecipe::execute(VPTransformState &State) {
0, Attribute::getWithAlignment(NewLI->getContext(), Alignment));
applyMetadata(*NewLI);
Instruction *Res = NewLI;
- if (isReverse())
- Res = createReverseEVL(Builder, Res, EVL, "vp.reverse");
State.set(this, Res);
}
@@ -3083,12 +3089,8 @@ InstructionCost VPWidenLoadEVLRecipe::computeCost(ElementCount VF,
getLoadStoreAddressSpace(const_cast<Instruction *>(&Ingredient));
InstructionCost Cost = Ctx.TTI.getMaskedMemoryOpCost(
Instruction::Load, Ty, Alignment, AS, Ctx.CostKind);
- if (!Reverse)
- return Cost;
- return Cost + Ctx.TTI.getShuffleCost(
- TargetTransformInfo::SK_Reverse, cast<VectorType>(Ty),
- cast<VectorType>(Ty), {}, Ctx.CostKind, 0);
+ return Cost;
}
#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
@@ -3118,13 +3120,6 @@ void VPWidenStoreRecipe::execute(VPTransformState &State) {
}
Value *StoredVal = State.get(StoredVPValue);
- if (isReverse()) {
- // If we store to reverse consecutive memory locations, then we need
- // to reverse the order of elements in the stored value.
- StoredVal = Builder.CreateVectorReverse(StoredVal, "reverse");
- // We don't want to update the value in the map as it might be used in
- // another expression. So don't call resetVectorValue(StoredVal).
- }
Value *Addr = State.get(getAddr(), /*IsScalar*/ !CreateScatter);
Instruction *NewSI = nullptr;
if (CreateScatter)
@@ -3154,8 +3149,6 @@ void VPWidenStoreEVLRecipe::execute(VPTransformState &State) {
CallInst *NewSI = nullptr;
Value *StoredVal = State.get(StoredValue);
Value *EVL = State.get(getEVL(), VPLane(0));
- if (isReverse())
- StoredVal = createReverseEVL(Builder, StoredVal, EVL, "vp.reverse");
Value *Mask = nullptr;
if (VPValue *VPMask = getMask()) {
Mask = State.get(VPMask);
@@ -3196,12 +3189,8 @@ InstructionCost VPWidenStoreEVLRecipe::computeCost(ElementCount VF,
getLoadStoreAddressSpace(const_cast<Instruction *>(&Ingredient));
InstructionCost Cost = Ctx.TTI.getMaskedMemoryOpCost(
Instruction::Store, Ty, Alignment, AS, Ctx.CostKind);
- if (!Reverse)
- return Cost;
- return Cost + Ctx.TTI.getShuffleCost(
- TargetTransformInfo::SK_Reverse, cast<VectorType>(Ty),
- cast<VectorType>(Ty), {}, Ctx.CostKind, 0);
+ return Cost;
}
#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index 730deb0686b2a..cf41b6d00f285 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -2172,6 +2172,14 @@ static VPRecipeBase *createEVLRecipe(VPValue *HeaderMask,
VPI->getDebugLoc());
}
+ if (VPI->getOpcode() == VPInstruction::Reverse) {
+ SmallVector<VPValue *> Ops(VPI->operands());
+ Ops.append({&AllOneMask, &EVL});
+ return new VPWidenIntrinsicRecipe(Intrinsic::experimental_vp_reverse,
+ Ops, TypeInfo.inferScalarType(VPI),
+ VPI->getDebugLoc());
+ }
+
VPValue *LHS, *RHS;
// Transform select with a header mask condition
// select(header_mask, LHS, RHS)
@@ -3347,3 +3355,34 @@ void VPlanTransforms::addBranchWeightToMiddleTerminator(VPlan &Plan,
MDB.createBranchWeights({1, VectorStep - 1}, /*IsExpected=*/false);
MiddleTerm->addMetadata(LLVMContext::MD_prof, BranchWeights);
}
+
+void VPlanTransforms::adjustRecipesForReverseAccesses(VPlan &Plan) {
+ if (Plan.hasScalarVFOnly())
+ return;
+
+ for (VPBasicBlock *VPBB : VPBlockUtils::blocksOnly<VPBasicBlock>(
+ vp_depth_first_deep(Plan.getVectorLoopRegion()))) {
+ for (VPRecipeBase &R : *VPBB) {
+ auto *MemR = dyn_cast<VPWidenMemoryRecipe>(&R);
+ if (!MemR || !MemR->isReverse())
+ continue;
+
+ if (auto *L = dyn_cast<VPWidenLoadRecipe>(MemR)) {
+ auto *Reverse =
+ new VPInstruction(VPInstruction::Reverse, {L}, L->getDebugLoc());
+ Reverse->insertAfter(L);
+ L->replaceAllUsesWith(Reverse);
+ Reverse->setOperand(0, L);
+ continue;
+ }
+
+ if (auto *S = dyn_cast<VPWidenStoreRecipe>(MemR)) {
+ VPValue *StoredVal = S->getStoredValue();
+ auto *Reverse = new VPInstruction(VPInstruction::Reverse, {StoredVal},
+ S->getDebugLoc());
+ Reverse->insertBefore(S);
+ S->setOperand(1, Reverse);
+ }
+ }
+ }
+}
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.h b/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
index 40885cd52a127..abe592247e2de 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
@@ -239,6 +239,20 @@ struct VPlanTransforms {
/// Add branch weight metadata, if the \p Plan's middle block is terminated by
/// a BranchOnCond recipe.
static void addBranchWeightToMiddleTerminator(VPlan &Plan, ElementCount VF);
+
+ /// Add reverse recipes for reverse memory accesses.
+ /// For reverse loads, transform
+ /// WIDEN ir<%L> = load vp<%addr>
+ /// into
+ /// WIDEN ir<%L> = load vp<%addr>
+ /// EMIT vp<%RevL> = reverse ir<%L>
+ ///
+ /// For reverse stores, transform
+ /// WIDEN store vp<%addr>, ir<%SVal>
+ /// into
+ /// EMIT vp<%RevS> = reverse ir<%SVal>
+ /// WIDEN store vp<%addr>, vp<%RevS>
+ static void adjustRecipesForReverseAccesses(VPlan &Plan);
};
} // namespace llvm
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/sve-vector-reverse-mask4.ll b/llvm/test/Transforms/LoopVectorize/AArch64/sve-vector-reverse-mask4.ll
index 9485d827ced40..c838c63545341 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/sve-vector-reverse-mask4.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/sve-vector-reverse-mask4.ll
@@ -22,8 +22,8 @@ define void @vector_reverse_mask_nxv4i1(ptr %a, ptr %cond, i64 %N) #0 {
; CHECK: %[[WIDEMSKLOAD:.*]] = call <vscale x 4 x double> @llvm.masked.load.nxv4f64.p0(ptr %{{.*}}, i32 8, <vscale x 4 x i1> %[[REVERSE6]], <vscale x 4 x double> poison)
; CHECK: %[[REVERSE7:.*]] = call <vscale x 4 x double> @llvm.vector.reverse.nxv4f64(<vscale x 4 x double> %[[WIDEMSKLOAD]])
; CHECK: %[[FADD:.*]] = fadd <vscale x 4 x double> %[[REVERSE7]]
-; CHECK: %[[REVERSE9:.*]] = call <vscale x 4 x i1> @llvm.vector.reverse.nxv4i1(<vscale x 4 x i1> %{{.*}})
; CHECK: %[[REVERSE8:.*]] = call <vscale x 4 x double> @llvm.vector.reverse.nxv4f64(<vscale x 4 x double> %[[FADD]])
+; CHECK: %[[REVERSE9:.*]] = call <vscale x 4 x i1> @llvm.vector.reverse.nxv4i1(<vscale x 4 x i1> %{{.*}})
; CHECK: call void @llvm.masked.store.nxv4f64.p0(<vscale x 4 x double> %[[REVERSE8]], ptr %{{.*}}, i32 8, <vscale x 4 x i1> %[[REVERSE9]]
entry:
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/vector-reverse-mask4.ll b/llvm/test/Transforms/LoopVectorize/AArch64/vector-reverse-mask4.ll
index 1dd49ecf85b81..d6f619cce54a0 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/vector-reverse-mask4.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/vector-reverse-mask4.ll
@@ -37,8 +37,8 @@ define void @vector_reverse_mask_v4i1(ptr noalias %a, ptr noalias %cond, i64 %N)
; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, ptr [[TMP2]], i64 -24
; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i8, ptr [[TMP2]], i64 -56
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x double>, ptr [[TMP3]], align 8
-; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x double> [[WIDE_LOAD]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x double>, ptr [[TMP4]], align 8
+; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x double> [[WIDE_LOAD]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[REVERSE2:%.*]] = shufflevector <4 x double> [[WIDE_LOAD1]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[TMP5:%.*]] = fcmp une <4 x double> [[REVERSE]], zeroinitializer
; CHECK-NEXT: [[TMP6:%.*]] = fcmp une <4 x double> [[REVERSE2]], zeroinitializer
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse-output.ll b/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse-output.ll
index 09b274de30214..6d55f7369f01e 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse-output.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse-output.ll
@@ -165,8 +165,8 @@ define void @vector_reverse_i32(ptr noalias %A, ptr noalias %B) {
; RV64-UF2-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP10]], i64 [[TMP15]]
; RV64-UF2-NEXT: [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[TMP17]], i64 [[TMP16]]
; RV64-UF2-NEXT: [[WIDE_LOAD:%.*]] = load <vscale x 4 x i32>, ptr [[TMP14]], align 4
-; RV64-UF2-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[WIDE_LOAD]])
; RV64-UF2-NEXT: [[WIDE_LOAD1:%.*]] = load <vscale x 4 x i32>, ptr [[TMP18]], align 4
+; RV64-UF2-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[WIDE_LOAD]])
; RV64-UF2-NEXT: [[REVERSE2:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[WIDE_LOAD1]])
; RV64-UF2-NEXT: [[TMP19:%.*]] = add <vscale x 4 x i32> [[REVERSE]], splat (i32 1)
; RV64-UF2-NEXT: [[TMP20:%.*]] = add <vscale x 4 x i32> [[REVERSE2]], splat (i32 1)
@@ -180,8 +180,8 @@ define void @vector_reverse_i32(ptr noalias %A, ptr noalias %B) {
; RV64-UF2-NEXT: [[TMP28:%.*]] = getelementptr inbounds i32, ptr [[TMP21]], i64 [[TMP26]]
; RV64-UF2-NEXT: [[TMP29:%.*]] = getelementptr inbounds i32, ptr [[TMP28]], i64 [[TMP27]]
; RV64-UF2-NEXT: [[REVERSE3:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[TMP19]])
-; RV64-UF2-NEXT: store <vscale x 4 x i32> [[REVERSE3]], ptr [[TMP25]], align 4
; RV64-UF2-NEXT: [[REVERSE4:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[TMP20]])
+; RV64-UF2-NEXT: store <vscale x 4 x i32> [[REVERSE3]], ptr [[TMP25]], align 4
; RV64-UF2-NEXT: store <vscale x 4 x i32> [[REVERSE4]], ptr [[TMP29]], align 4
; RV64-UF2-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP6]]
; RV64-UF2-NEXT: [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
@@ -371,8 +371,8 @@ define void @vector_reverse_f32(ptr noalias %A, ptr noalias %B) {
; RV64-UF2-NEXT: [[TMP17:%.*]] = getelementptr inbounds float, ptr [[TMP10]], i64 [[TMP15]]
; RV64-UF2-NEXT: [[TMP18:%.*]] = getelementptr inbounds float, ptr [[TMP17]], i64 [[TMP16]]
; RV64-UF2-NEXT: [[WIDE_LOAD:%.*]] = load <vscale x 4 x float>, ptr [[TMP14]], align 4
-; RV64-UF2-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[WIDE_LOAD]])
; RV64-UF2-NEXT: [[WIDE_LOAD1:%.*]] = load <vscale x 4 x float>, ptr [[TMP18]], align 4
+; RV64-UF2-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[WIDE_LOAD]])
; RV64-UF2-NEXT: [[REVERSE2:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[WIDE_LOAD1]])
; RV64-UF2-NEXT: [[TMP19:%.*]] = fadd <vscale x 4 x float> [[REVERSE]], splat (float 1.000000e+00)
; RV64-UF2-NEXT: [[TMP20:%.*]] = fadd <vscale x 4 x float> [[REVERSE2]], splat (float 1.000000e+00)
@@ -386,8 +386,8 @@ define void @vector_reverse_f32(ptr noalias %A, ptr noalias %B) {
; RV64-UF2-NEXT: [[TMP28:%.*]] = getelementptr inbounds float, ptr [[TMP21]], i64 [[TMP26]]
; RV64-UF2-NEXT: [[TMP29:%.*]] = getelementptr inbounds float, ptr [[TMP28]], i64 [[TMP27]]
; RV64-UF2-NEXT: [[REVERSE3:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[TMP19]])
-; RV64-UF2-NEXT: store <vscale x 4 x float> [[REVERSE3]], ptr [[TMP25]], align 4
; RV64-UF2-NEXT: [[REVERSE4:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[TMP20]])
+; RV64-UF2-NEXT: store <vscale x 4 x float> [[REVERSE3]], ptr [[TMP25]], align 4
; RV64-UF2-NEXT: store <vscale x 4 x float> [[REVERSE4]], ptr [[TMP29]], align 4
; RV64-UF2-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP6]]
; RV64-UF2-NEXT: [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll b/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll
index dd8b7d6ea7e42..6d49a7fc16ad5 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll
@@ -105,10 +105,12 @@ define void @vector_reverse_i64(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: CLONE ir<%arrayidx> = getelementptr inbounds ir<%B>, ir<%idxprom>
; CHECK-NEXT: vp<%9> = vector-end-pointer inbounds ir<%arrayidx>, vp<%0>
; CHECK-NEXT: WIDEN ir<%1> = load vp<%9>
-; CHECK-NEXT: WIDEN ir<%add9> = add ir<%1>, ir<1>
+; CHECK-NEXT: EMIT vp<%10> = reverse ir<%1>
+; CHECK-NEXT: WIDEN ir<%add9> = add vp<%10>, ir<1>
; CHECK-NEXT: CLONE ir<%arrayidx3> = getelementptr inbounds ir<%A>, ir<%idxprom>
-; CHECK-NEXT: vp<%10> = vector-end-pointer inbounds ir<%arrayidx3>, vp<%0>
-; CHECK-NEXT: WIDEN store vp<%10>, ir<%add9>
+; CHECK-NEXT: vp<%11> = vector-end-pointer inbounds ir<%arrayidx3>, vp<%0>
+; CHECK-NEXT: EMIT vp<%12> = reverse ir<%add9>
+; CHECK-NEXT: WIDEN store vp<%11>, vp<%12>
; CHECK-NEXT: EMIT vp<%index.next> = add nuw vp<%6>, vp<%1>
; CHECK-NEXT: EMIT branch-on-count vp<%index.next>, vp<%2>
; CHECK-NEXT: No successors
@@ -167,8 +169,10 @@ define void @vector_reverse_i64(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: LV(REG): At #9 Interval # 3
; CHECK-NEXT: LV(REG): At #10 Interval # 3
; CHECK-NEXT: LV(REG): At #11 Interval # 3
-; CHECK-NEXT: LV(REG): At #12 Interval # 2
-; CHECK-NEXT: LV(REG): At #13 Interval # 2
+; CHECK-NEXT: LV(REG): At #12 Interval # 3
+; CHECK-NEXT: LV(REG): At #13 Interval # 3
+; CHECK-NEXT: LV(REG): At #14 Interval # 2
+; CHECK-NEXT: LV(REG): At #15 Interval # 2
; CHECK-NEXT: LV(REG): VF = vscale x 4
; CHECK-NEXT: LV(REG): Found max usage: 2 item
; CHECK-NEXT: LV(REG): RegisterClass: RISCV::GPRRC, 3 registers
@@ -239,10 +243,12 @@ define void @vector_reverse_i64(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: CLONE ir<%arrayidx> = getelementptr inbounds ir<%B>, ir<%idxprom>
; CHECK-NEXT: vp<%4> = vector-end-pointer inbounds ir<%arrayidx>, ir<%18>
; CHECK-NEXT: WIDEN ir<%19> = load vp<%4>
-; CHECK-NEXT: WIDEN ir<%add9> = add ir<%19>, ir<1>
+; CHECK-NEXT: EMIT vp<%5> = reverse ir<%19>
+; CHECK-NEXT: WIDEN ir<%add9> = add vp<%5>, ir<1>
; CHECK-NEXT: CLONE ir<%arrayidx3> = getelementptr inbounds ir<%A>, ir<%idxprom>
-; CHECK-NEXT: vp<%5> = vector-end-pointer inbounds ir<%arrayidx3>, ir<%18>
-; CHECK-NEXT: WIDEN store vp<%5>, ir<%add9>
+; CHECK-NEXT: vp<%6> = vector-end-pointer inbounds ir<%arrayidx3>, ir<%18>
+; CHECK-NEXT: EMIT vp<%7> = reverse ir<%add9>
+; CHECK-NEXT: WIDEN store vp<%6>, vp<%7>
; CHECK-NEXT: EMIT vp<%index.next> = add nuw vp<%index>, ir<%18>.1
; CHECK-NEXT: EMIT branch-on-count vp<%index.next>, ir<%n.vec>
; CHECK-NEXT: Successor(s): middle.block, vector.body
@@ -514,10 +520,12 @@ define void @vector_reverse_f32(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: CLONE ir<%arrayidx> = getelementptr inbounds ir<%B>, ir<%idxprom>
; CHECK-NEXT: vp<%9> = vector-end-pointer inbounds ir<%arrayidx>, vp<%0>
; CHECK-NEXT: WIDEN ir<%1> = load vp<%9>
-; CHECK-NEXT: WIDEN ir<%conv1> = fadd ir<%1>, ir<1.000000e+00>
+; CHECK-NEXT: EMIT vp<%10> = reverse ir<%1>
+; CHECK-NEXT: WIDEN ir<%conv1> = fadd vp<%10>, ir<1.000000e+00>
; CHECK-NEXT: CLONE ir<%arrayidx3> = getelementptr inbounds ir<%A>, ir<%idxprom>
-; CHECK-NEXT: vp<%10> = vector-end-pointer inbounds ir<%arrayidx3>, vp<%0>
-; CHECK-NEXT: WIDEN store vp<%10>, ir<%conv1>
+; CHECK-NEXT: vp<%11> = vector-end-pointer inbounds ir<%arrayidx3>, vp<%0>
+; CHECK-NEXT: EMIT vp<%12> = reverse ir<%conv1>
+; CHECK-NEXT: WIDEN store vp<%11>, vp<%12>
; CHECK-NEXT: EMIT vp<%index.next> = add nuw vp<%6>, vp<%1>
; CHECK-NEXT: EMIT branch-on-count vp<%index.next>, vp<%2>
; CHECK-NEXT: No successors
@@ -576,8 +584,10 @@ define void @vector_reverse_f32(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: LV(REG): At #9 Interval # 3
; CHECK-NEXT: LV(REG): At #10 Interval # 3
; CHECK-NEXT: LV(REG): At #11 Interval # 3
-; CHECK-NEXT: LV(REG): At #12 Interval # 2
-; CHECK-NEXT: LV(REG): At #13 Interval # 2
+; CHECK-NEXT: LV(REG): At #12 Interval # 3
+; CHECK-NEXT: LV(REG): At #13 Interval # 3
+; CHECK-NEXT: LV(REG): At #14 Interval # 2
+; CHECK-NEXT: LV(REG): At #15 Interval # 2
; CHECK-NEXT: LV(REG): VF = vscale x 4
; CHECK-NEXT: LV(REG): Found max usage: 2 item
; CHECK-NEXT: LV(REG): RegisterClass: RISCV::GPRRC, 3 registers
@@ -648,10 +658,12 @@ define void @vector_reverse_f32(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: CLONE ir<%arrayidx> = getelementptr inbounds ir<%B>, ir<%idxprom>
; CHECK-NEXT: vp<%4> = vector-end-pointer inbounds ir<%arrayidx>, ir<%18>
; CHECK-NEXT: WIDEN ir<%19> = load vp<%4>
-; CHECK-NEXT: WIDEN ir<%conv1> = fadd ir<%19>, ir<1.000000e+00>
+; CHECK-NEXT: EMIT vp<%5> = reverse ir<%19>
+; CHECK-NEXT: WIDEN ir<%conv1> = fadd vp<%5>, ir<1.000000e+00>
; CHECK-NEXT: CLONE ir<%arrayidx3> = getelementptr inbounds ir<%A>, ir<%idxprom>
-; CHECK-NEXT: vp<%5> = vector-end-pointer inbounds ir<%arrayidx3>, ir<%18>
-; CHECK-NEXT: WIDEN store vp<%5>, ir<%conv1>
+; CHECK-NEXT: vp<%6> = vector-end-pointer inbounds ir<%arrayidx3>, ir<%18>
+; CHECK-NEXT: EMIT vp<%7> = reverse ir<%conv1>
+; CHECK-NEXT: WIDEN store vp<%6>, vp<%7>
; CHECK-NEXT: EMIT vp<%index.next> = add nuw vp<%index>, ir<%18>.1
; CHECK-NEXT: EMIT branch-on-count vp<%index.next>, ir<%n.vec>
; CHECK-NEXT: Successor(s): middle.block, vector.body
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-uniform-store.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-uniform-store.ll
index 5c94ce180578f..25b8b496f4fe8 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-uniform-store.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-uniform-store.ll
@@ -23,6 +23,7 @@ define void @lshift_significand(i32 %n, ptr nocapture writeonly %dst) {
; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
; CHECK-NEXT: [[TMP8:%.*]] = call i64 @llvm.vscale.i64()
; CHECK-NEXT: [[TMP9:%.*]] = mul nuw i64 [[TMP8]], 2
+; CHECK-NEXT: [[VP_REVERSE:%.*]] = call <vscale x 2 x i64> @llvm.vector.reverse.nxv2i64(<vscale x 2 x i64> zeroinitializer)
; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
; CHECK: [[VECTOR_BODY]]:
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
@@ -37,7 +38,6 @@ define void @lshift_significand(i32 %n, ptr nocapture writeonly %dst) {
; CHECK-NEXT: [[TMP17:%.*]] = sub i64 1, [[TMP15]]
; CHECK-NEXT: [[TMP18:%.*]] = getelementptr i64, ptr [[ARRAYIDX13]], i64 [[TMP16]]
; CHECK-NEXT: [[TMP19:%.*]] = getelementptr i64, ptr [[TMP18]], i64 [[TMP17]]
-; CHECK-NEXT: [[VP_REVERSE:%.*]] = call <vscale x 2 x i64> @llvm.experimental.vp.reverse.nxv2i64(<vscale x 2 x i64> zeroinitializer, <vscale x 2 x i1> splat (i1 true), i32 [[TMP11]])
; CHECK-NEXT: call void @llvm.vp.store.nxv2i64.p0(<vscale x 2 x i64> [[VP_REVERSE]], ptr align 8 [[TMP19]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP11]])
; CHECK-NEXT: [[TMP20:%.*]] = zext i32 [[TMP11]] to i64
; CHECK-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP20]], [[EVL_BASED_IV]]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll b/llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll
index 2b6490a3e94ff..9cf8112fe8a47 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll
@@ -1187,19 +1187,19 @@ define void @foo3(ptr nocapture %A, ptr nocapture readonly %B, ptr nocapture rea
; AVX512-NEXT: [[INDEX12:%.*]] = phi i64 [ [[VEC_EPILOG_RESUME_VAL]], [[VEC_EPILOG_PH]] ], [ [[INDEX_NEXT15:%.*]], [[FOR_BODY]] ]
; AVX512-NEXT: [[TMP41:%.*]] = getelementptr inbounds i32, ptr [[TRIGGER]], i64 [[INDEX12]]
; AVX512-NEXT: [[TMP31:%.*]] = getelementptr inbounds i32, ptr [[TMP41]], i32 0
-; AVX512-NEXT: [[WIDE_LOAD13:%.*]] = load <8 x i32>, ptr [[TMP31]], align 4, !alias.scope [[META20:![0-9]+]]
+; AVX512-NEXT: [[WIDE_LOAD13:%.*]] = load <8 x i32>, ptr [[TMP31]], align 4, !alias.scope [[META11]]
; AVX512-NEXT: [[TMP32:%.*]] = icmp slt <8 x i32> [[WIDE_LOAD13]], splat (i32 100)
; AVX512-NEXT: [[TMP33:%.*]] = getelementptr double, ptr [[B]], i64 [[INDEX12]]
; AVX512-NEXT: [[TMP34:%.*]] = getelementptr double, ptr [[TMP33]], i32 0
-; AVX512-NEXT: [[WIDE_MASKED_LOAD14:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP34]], i32 8, <8 x i1> [[TMP32]], <8 x double> poison), !alias.scope [[META23:![0-9]+]]
+; AVX512-NEXT: [[WIDE_MASKED_LOAD14:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP34]], i32 8, <8 x i1> [[TMP32]], <8 x double> poison), !alias.scope [[META14]]
; AVX512-NEXT: [[TMP35:%.*]] = sitofp <8 x i32> [[WIDE_LOAD13]] to <8 x double>
; AVX512-NEXT: [[TMP36:%.*]] = fadd <8 x double> [[WIDE_MASKED_LOAD14]], [[TMP35]]
; AVX512-NEXT: [[TMP37:%.*]] = getelementptr double, ptr [[A]], i64 [[INDEX12]]
; AVX512-NEXT: [[TMP38:%.*]] = getelementptr double, ptr [[TMP37]], i32 0
-; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[TMP36]], ptr [[TMP38]], i32 8, <8 x i1> [[TMP32]]), !alias.scope [[META25:![0-9]+]], !noalias [[META27:![0-9]+]]
+; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[TMP36]], ptr [[TMP38]], i32 8, <8 x i1> [[TMP32]]), !alias.scope [[META16]], !noalias [[META18]]
; AVX512-NEXT: [[INDEX_NEXT15]] = add nuw i64 [[INDEX12]], 8
; AVX512-NEXT: [[TMP39:%.*]] = icmp eq i64 [[INDEX_NEXT15]], 10000
-; AVX512-NEXT: br i1 [[TMP39]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP28:![0-9]+]]
+; AVX512-NEXT: br i1 [[TMP39]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP20:![0-9]+]]
; AVX512: vec.epilog.middle.block:
; AVX512-NEXT: br i1 true, label [[FOR_END]], label [[SCALAR_PH]]
; AVX512: vec.epilog.scalar.ph:
@@ -1222,7 +1222,7 @@ define void @foo3(ptr nocapture %A, ptr nocapture readonly %B, ptr nocapture rea
; AVX512: for.inc:
; AVX512-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
; AVX512-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], 10000
-; AVX512-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY1]], !llvm.loop [[LOOP29:![0-9]+]]
+; AVX512-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY1]], !llvm.loop [[LOOP21:![0-9]+]]
; AVX512: for.end:
; AVX512-NEXT: ret void
;
@@ -1312,19 +1312,19 @@ define void @foo4(ptr nocapture %A, ptr nocapture readonly %B, ptr nocapture rea
; AVX512-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; AVX512-NEXT: [[VEC_IND:%.*]] = phi <8 x i64> [ <i64 0, i64 16, i64 32, i64 48, i64 64, i64 80, i64 96, i64 112>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
; AVX512-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[TRIGGER]], <8 x i64> [[VEC_IND]]
-; AVX512-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <8 x i32> @llvm.masked.gather.v8i32.v8p0(<8 x ptr> [[TMP0]], i32 4, <8 x i1> splat (i1 true), <8 x i32> poison), !alias.scope [[META30:![0-9]+]]
+; AVX512-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <8 x i32> @llvm.masked.gather.v8i32.v8p0(<8 x ptr> [[TMP0]], i32 4, <8 x i1> splat (i1 true), <8 x i32> poison), !alias.scope [[META22:![0-9]+]]
; AVX512-NEXT: [[TMP1:%.*]] = icmp slt <8 x i32> [[WIDE_MASKED_GATHER]], splat (i32 100)
; AVX512-NEXT: [[TMP2:%.*]] = shl nuw nsw <8 x i64> [[VEC_IND]], splat (i64 1)
; AVX512-NEXT: [[TMP3:%.*]] = getelementptr inbounds double, ptr [[B]], <8 x i64> [[TMP2]]
-; AVX512-NEXT: [[WIDE_MASKED_GATHER6:%.*]] = call <8 x double> @llvm.masked.gather.v8f64.v8p0(<8 x ptr> [[TMP3]], i32 8, <8 x i1> [[TMP1]], <8 x double> poison), !alias.scope [[META33:![0-9]+]]
+; AVX512-NEXT: [[WIDE_MASKED_GATHER6:%.*]] = call <8 x double> @llvm.masked.gather.v8f64.v8p0(<8 x ptr> [[TMP3]], i32 8, <8 x i1> [[TMP1]], <8 x double> poison), !alias.scope [[META25:![0-9]+]]
; AVX512-NEXT: [[TMP4:%.*]] = sitofp <8 x i32> [[WIDE_MASKED_GATHER]] to <8 x double>
; AVX512-NEXT: [[TMP5:%.*]] = fadd <8 x double> [[WIDE_MASKED_GATHER6]], [[TMP4]]
; AVX512-NEXT: [[TMP6:%.*]] = getelementptr inbounds double, ptr [[A]], <8 x i64> [[VEC_IND]]
-; AVX512-NEXT: call void @llvm.masked.scatter.v8f64.v8p0(<8 x double> [[TMP5]], <8 x ptr> [[TMP6]], i32 8, <8 x i1> [[TMP1]]), !alias.scope [[META35:![0-9]+]], !noalias [[META37:![0-9]+]]
+; AVX512-NEXT: call void @llvm.masked.scatter.v8f64.v8p0(<8 x double> [[TMP5]], <8 x ptr> [[TMP6]], i32 8, <8 x i1> [[TMP1]]), !alias.scope [[META27:![0-9]+]], !noalias [[META29:![0-9]+]]
; AVX512-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
; AVX512-NEXT: [[VEC_IND_NEXT]] = add <8 x i64> [[VEC_IND]], splat (i64 128)
; AVX512-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], 624
-; AVX512-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP38:![0-9]+]]
+; AVX512-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP30:![0-9]+]]
; AVX512: middle.block:
; AVX512-NEXT: br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
; AVX512: scalar.ph:
@@ -1348,7 +1348,7 @@ define void @foo4(ptr nocapture %A, ptr nocapture readonly %B, ptr nocapture rea
; AVX512: for.inc:
; AVX512-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 16
; AVX512-NEXT: [[CMP:%.*]] = icmp ult i64 [[INDVARS_IV_NEXT]], 10000
-; AVX512-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END]], !llvm.loop [[LOOP39:![0-9]+]]
+; AVX512-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END]], !llvm.loop [[LOOP31:![0-9]+]]
; AVX512: for.end:
; AVX512-NEXT: ret void
;
@@ -1448,12 +1448,12 @@ define void @foo6(ptr nocapture readonly %in, ptr nocapture %out, i32 %size, ptr
; AVX2-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP1]], i32 -12
; AVX2-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[TMP8]], i32 -3
; AVX2-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, ptr [[TMP3]], align 4, !alias.scope [[META21:![0-9]+]]
-; AVX2-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; AVX2-NEXT: [[WIDE_LOAD6:%.*]] = load <4 x i32>, ptr [[TMP5]], align 4, !alias.scope [[META21]]
-; AVX2-NEXT: [[REVERSE7:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD6]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; AVX2-NEXT: [[WIDE_LOAD8:%.*]] = load <4 x i32>, ptr [[TMP7]], align 4, !alias.scope [[META21]]
-; AVX2-NEXT: [[REVERSE9:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD8]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; AVX2-NEXT: [[WIDE_LOAD10:%.*]] = load <4 x i32>, ptr [[TMP9]], align 4, !alias.scope [[META21]]
+; AVX2-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: [[REVERSE7:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD6]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: [[REVERSE9:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD8]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; AVX2-NEXT: [[REVERSE11:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD10]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; AVX2-NEXT: [[TMP10:%.*]] = icmp sgt <4 x i32> [[REVERSE]], zeroinitializer
; AVX2-NEXT: [[TMP11:%.*]] = icmp sgt <4 x i32> [[REVERSE7]], zeroinitializer
@@ -1469,21 +1469,21 @@ define void @foo6(ptr nocapture readonly %in, ptr nocapture %out, i32 %size, ptr
; AVX2-NEXT: [[TMP21:%.*]] = getelementptr double, ptr [[TMP14]], i32 -12
; AVX2-NEXT: [[TMP22:%.*]] = getelementptr double, ptr [[TMP21]], i32 -3
; AVX2-NEXT: [[REVERSE12:%.*]] = shufflevector <4 x i1> [[TMP10]], <4 x i1> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; AVX2-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x double> @llvm.masked.load.v4f64.p0(ptr [[TMP16]], i32 8, <4 x i1> [[REVERSE12]], <4 x double> poison), !alias.scope [[META24:![0-9]+]]
-; AVX2-NEXT: [[REVERSE13:%.*]] = shufflevector <4 x double> [[WIDE_MASKED_LOAD]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: [[WIDE_MASKED_LOAD21:%.*]] = call <4 x double> @llvm.masked.load.v4f64.p0(ptr [[TMP16]], i32 8, <4 x i1> [[REVERSE12]], <4 x double> poison), !alias.scope [[META24:![0-9]+]]
; AVX2-NEXT: [[REVERSE14:%.*]] = shufflevector <4 x i1> [[TMP11]], <4 x i1> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; AVX2-NEXT: [[WIDE_MASKED_LOAD15:%.*]] = call <4 x double> @llvm.masked.load.v4f64.p0(ptr [[TMP18]], i32 8, <4 x i1> [[REVERSE14]], <4 x double> poison), !alias.scope [[META24]]
-; AVX2-NEXT: [[REVERSE16:%.*]] = shufflevector <4 x double> [[WIDE_MASKED_LOAD15]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: [[WIDE_MASKED_LOAD14:%.*]] = call <4 x double> @llvm.masked.load.v4f64.p0(ptr [[TMP18]], i32 8, <4 x i1> [[REVERSE14]], <4 x double> poison), !alias.scope [[META24]]
; AVX2-NEXT: [[REVERSE17:%.*]] = shufflevector <4 x i1> [[TMP12]], <4 x i1> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; AVX2-NEXT: [[WIDE_MASKED_LOAD18:%.*]] = call <4 x double> @llvm.masked.load.v4f64.p0(ptr [[TMP20]], i32 8, <4 x i1> [[REVERSE17]], <4 x double> poison), !alias.scope [[META24]]
-; AVX2-NEXT: [[REVERSE19:%.*]] = shufflevector <4 x double> [[WIDE_MASKED_LOAD18]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: [[WIDE_MASKED_LOAD16:%.*]] = call <4 x double> @llvm.masked.load.v4f64.p0(ptr [[TMP20]], i32 8, <4 x i1> [[REVERSE17]], <4 x double> poison), !alias.scope [[META24]]
; AVX2-NEXT: [[REVERSE20:%.*]] = shufflevector <4 x i1> [[TMP13]], <4 x i1> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; AVX2-NEXT: [[WIDE_MASKED_LOAD21:%.*]] = call <4 x double> @llvm.masked.load.v4f64.p0(ptr [[TMP22]], i32 8, <4 x i1> [[REVERSE20]], <4 x double> poison), !alias.scope [[META24]]
+; AVX2-NEXT: [[WIDE_MASKED_LOAD18:%.*]] = call <4 x double> @llvm.masked.load.v4f64.p0(ptr [[TMP22]], i32 8, <4 x i1> [[REVERSE20]], <4 x double> poison), !alias.scope [[META24]]
; AVX2-NEXT: [[REVERSE22:%.*]] = shufflevector <4 x double> [[WIDE_MASKED_LOAD21]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; AVX2-NEXT: [[TMP23:%.*]] = fadd <4 x double> [[REVERSE13]], splat (double 5.000000e-01)
+; AVX2-NEXT: [[REVERSE16:%.*]] = shufflevector <4 x double> [[WIDE_MASKED_LOAD14]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: [[REVERSE19:%.*]] = shufflevector <4 x double> [[WIDE_MASKED_LOAD16]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: [[REVERSE23:%.*]] = shufflevector <4 x double> [[WIDE_MASKED_LOAD18]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: [[TMP23:%.*]] = fadd <4 x double> [[REVERSE22]], splat (double 5.000000e-01)
; AVX2-NEXT: [[TMP24:%.*]] = fadd <4 x double> [[REVERSE16]], splat (double 5.000000e-01)
; AVX2-NEXT: [[TMP25:%.*]] = fadd <4 x double> [[REVERSE19]], splat (double 5.000000e-01)
-; AVX2-NEXT: [[TMP26:%.*]] = fadd <4 x double> [[REVERSE22]], splat (double 5.000000e-01)
+; AVX2-NEXT: [[TMP26:%.*]] = fadd <4 x double> [[REVERSE23]], splat (double 5.000000e-01)
; AVX2-NEXT: [[TMP27:%.*]] = getelementptr double, ptr [[OUT]], i64 [[OFFSET_IDX]]
; AVX2-NEXT: [[TMP28:%.*]] = getelementptr double, ptr [[TMP27]], i32 0
; AVX2-NEXT: [[TMP29:%.*]] = getelementptr double, ptr [[TMP28]], i32 -3
@@ -1494,12 +1494,12 @@ define void @foo6(ptr nocapture readonly %in, ptr nocapture %out, i32 %size, ptr
; AVX2-NEXT: [[TMP34:%.*]] = getelementptr double, ptr [[TMP27]], i32 -12
; AVX2-NEXT: [[TMP35:%.*]] = getelementptr double, ptr [[TMP34]], i32 -3
; AVX2-NEXT: [[REVERSE24:%.*]] = shufflevector <4 x double> [[TMP23]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; AVX2-NEXT: call void @llvm.masked.store.v4f64.p0(<4 x double> [[REVERSE24]], ptr [[TMP29]], i32 8, <4 x i1> [[REVERSE12]]), !alias.scope [[META26:![0-9]+]], !noalias [[META28:![0-9]+]]
; AVX2-NEXT: [[REVERSE26:%.*]] = shufflevector <4 x double> [[TMP24]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; AVX2-NEXT: call void @llvm.masked.store.v4f64.p0(<4 x double> [[REVERSE26]], ptr [[TMP31]], i32 8, <4 x i1> [[REVERSE14]]), !alias.scope [[META26]], !noalias [[META28]]
; AVX2-NEXT: [[REVERSE28:%.*]] = shufflevector <4 x double> [[TMP25]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; AVX2-NEXT: call void @llvm.masked.store.v4f64.p0(<4 x double> [[REVERSE28]], ptr [[TMP33]], i32 8, <4 x i1> [[REVERSE17]]), !alias.scope [[META26]], !noalias [[META28]]
; AVX2-NEXT: [[REVERSE30:%.*]] = shufflevector <4 x double> [[TMP26]], <4 x double> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; AVX2-NEXT: call void @llvm.masked.store.v4f64.p0(<4 x double> [[REVERSE24]], ptr [[TMP29]], i32 8, <4 x i1> [[REVERSE12]]), !alias.scope [[META26:![0-9]+]], !noalias [[META28:![0-9]+]]
+; AVX2-NEXT: call void @llvm.masked.store.v4f64.p0(<4 x double> [[REVERSE26]], ptr [[TMP31]], i32 8, <4 x i1> [[REVERSE14]]), !alias.scope [[META26]], !noalias [[META28]]
+; AVX2-NEXT: call void @llvm.masked.store.v4f64.p0(<4 x double> [[REVERSE28]], ptr [[TMP33]], i32 8, <4 x i1> [[REVERSE17]]), !alias.scope [[META26]], !noalias [[META28]]
; AVX2-NEXT: call void @llvm.masked.store.v4f64.p0(<4 x double> [[REVERSE30]], ptr [[TMP35]], i32 8, <4 x i1> [[REVERSE20]]), !alias.scope [[META26]], !noalias [[META28]]
; AVX2-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16
; AVX2-NEXT: [[TMP36:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096
@@ -1558,13 +1558,13 @@ define void @foo6(ptr nocapture readonly %in, ptr nocapture %out, i32 %size, ptr
; AVX512-NEXT: [[TMP7:%.*]] = getelementptr inbounds i32, ptr [[TMP6]], i32 -7
; AVX512-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP1]], i32 -24
; AVX512-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[TMP8]], i32 -7
-; AVX512-NEXT: [[WIDE_LOAD:%.*]] = load <8 x i32>, ptr [[TMP3]], align 4, !alias.scope [[META40:![0-9]+]]
+; AVX512-NEXT: [[WIDE_LOAD:%.*]] = load <8 x i32>, ptr [[TMP3]], align 4, !alias.scope [[META32:![0-9]+]]
+; AVX512-NEXT: [[WIDE_LOAD6:%.*]] = load <8 x i32>, ptr [[TMP5]], align 4, !alias.scope [[META32]]
+; AVX512-NEXT: [[WIDE_LOAD8:%.*]] = load <8 x i32>, ptr [[TMP7]], align 4, !alias.scope [[META32]]
+; AVX512-NEXT: [[WIDE_LOAD10:%.*]] = load <8 x i32>, ptr [[TMP9]], align 4, !alias.scope [[META32]]
; AVX512-NEXT: [[REVERSE:%.*]] = shufflevector <8 x i32> [[WIDE_LOAD]], <8 x i32> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: [[WIDE_LOAD6:%.*]] = load <8 x i32>, ptr [[TMP5]], align 4, !alias.scope [[META40]]
; AVX512-NEXT: [[REVERSE7:%.*]] = shufflevector <8 x i32> [[WIDE_LOAD6]], <8 x i32> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: [[WIDE_LOAD8:%.*]] = load <8 x i32>, ptr [[TMP7]], align 4, !alias.scope [[META40]]
; AVX512-NEXT: [[REVERSE9:%.*]] = shufflevector <8 x i32> [[WIDE_LOAD8]], <8 x i32> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: [[WIDE_LOAD10:%.*]] = load <8 x i32>, ptr [[TMP9]], align 4, !alias.scope [[META40]]
; AVX512-NEXT: [[REVERSE11:%.*]] = shufflevector <8 x i32> [[WIDE_LOAD10]], <8 x i32> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; AVX512-NEXT: [[TMP10:%.*]] = icmp sgt <8 x i32> [[REVERSE]], zeroinitializer
; AVX512-NEXT: [[TMP11:%.*]] = icmp sgt <8 x i32> [[REVERSE7]], zeroinitializer
@@ -1580,21 +1580,21 @@ define void @foo6(ptr nocapture readonly %in, ptr nocapture %out, i32 %size, ptr
; AVX512-NEXT: [[TMP21:%.*]] = getelementptr double, ptr [[TMP14]], i32 -24
; AVX512-NEXT: [[TMP22:%.*]] = getelementptr double, ptr [[TMP21]], i32 -7
; AVX512-NEXT: [[REVERSE12:%.*]] = shufflevector <8 x i1> [[TMP10]], <8 x i1> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP16]], i32 8, <8 x i1> [[REVERSE12]], <8 x double> poison), !alias.scope [[META43:![0-9]+]]
-; AVX512-NEXT: [[REVERSE13:%.*]] = shufflevector <8 x double> [[WIDE_MASKED_LOAD]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+; AVX512-NEXT: [[WIDE_MASKED_LOAD21:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP16]], i32 8, <8 x i1> [[REVERSE12]], <8 x double> poison), !alias.scope [[META35:![0-9]+]]
; AVX512-NEXT: [[REVERSE14:%.*]] = shufflevector <8 x i1> [[TMP11]], <8 x i1> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: [[WIDE_MASKED_LOAD15:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP18]], i32 8, <8 x i1> [[REVERSE14]], <8 x double> poison), !alias.scope [[META43]]
-; AVX512-NEXT: [[REVERSE16:%.*]] = shufflevector <8 x double> [[WIDE_MASKED_LOAD15]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+; AVX512-NEXT: [[WIDE_MASKED_LOAD14:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP18]], i32 8, <8 x i1> [[REVERSE14]], <8 x double> poison), !alias.scope [[META35]]
; AVX512-NEXT: [[REVERSE17:%.*]] = shufflevector <8 x i1> [[TMP12]], <8 x i1> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: [[WIDE_MASKED_LOAD18:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP20]], i32 8, <8 x i1> [[REVERSE17]], <8 x double> poison), !alias.scope [[META43]]
-; AVX512-NEXT: [[REVERSE19:%.*]] = shufflevector <8 x double> [[WIDE_MASKED_LOAD18]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+; AVX512-NEXT: [[WIDE_MASKED_LOAD16:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP20]], i32 8, <8 x i1> [[REVERSE17]], <8 x double> poison), !alias.scope [[META35]]
; AVX512-NEXT: [[REVERSE20:%.*]] = shufflevector <8 x i1> [[TMP13]], <8 x i1> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: [[WIDE_MASKED_LOAD21:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP22]], i32 8, <8 x i1> [[REVERSE20]], <8 x double> poison), !alias.scope [[META43]]
+; AVX512-NEXT: [[WIDE_MASKED_LOAD18:%.*]] = call <8 x double> @llvm.masked.load.v8f64.p0(ptr [[TMP22]], i32 8, <8 x i1> [[REVERSE20]], <8 x double> poison), !alias.scope [[META35]]
; AVX512-NEXT: [[REVERSE22:%.*]] = shufflevector <8 x double> [[WIDE_MASKED_LOAD21]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: [[TMP23:%.*]] = fadd <8 x double> [[REVERSE13]], splat (double 5.000000e-01)
+; AVX512-NEXT: [[REVERSE16:%.*]] = shufflevector <8 x double> [[WIDE_MASKED_LOAD14]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+; AVX512-NEXT: [[REVERSE19:%.*]] = shufflevector <8 x double> [[WIDE_MASKED_LOAD16]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+; AVX512-NEXT: [[REVERSE23:%.*]] = shufflevector <8 x double> [[WIDE_MASKED_LOAD18]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+; AVX512-NEXT: [[TMP23:%.*]] = fadd <8 x double> [[REVERSE22]], splat (double 5.000000e-01)
; AVX512-NEXT: [[TMP24:%.*]] = fadd <8 x double> [[REVERSE16]], splat (double 5.000000e-01)
; AVX512-NEXT: [[TMP25:%.*]] = fadd <8 x double> [[REVERSE19]], splat (double 5.000000e-01)
-; AVX512-NEXT: [[TMP26:%.*]] = fadd <8 x double> [[REVERSE22]], splat (double 5.000000e-01)
+; AVX512-NEXT: [[TMP26:%.*]] = fadd <8 x double> [[REVERSE23]], splat (double 5.000000e-01)
; AVX512-NEXT: [[TMP27:%.*]] = getelementptr double, ptr [[OUT]], i64 [[OFFSET_IDX]]
; AVX512-NEXT: [[TMP28:%.*]] = getelementptr double, ptr [[TMP27]], i32 0
; AVX512-NEXT: [[TMP29:%.*]] = getelementptr double, ptr [[TMP28]], i32 -7
@@ -1605,16 +1605,16 @@ define void @foo6(ptr nocapture readonly %in, ptr nocapture %out, i32 %size, ptr
; AVX512-NEXT: [[TMP34:%.*]] = getelementptr double, ptr [[TMP27]], i32 -24
; AVX512-NEXT: [[TMP35:%.*]] = getelementptr double, ptr [[TMP34]], i32 -7
; AVX512-NEXT: [[REVERSE24:%.*]] = shufflevector <8 x double> [[TMP23]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[REVERSE24]], ptr [[TMP29]], i32 8, <8 x i1> [[REVERSE12]]), !alias.scope [[META45:![0-9]+]], !noalias [[META47:![0-9]+]]
; AVX512-NEXT: [[REVERSE26:%.*]] = shufflevector <8 x double> [[TMP24]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[REVERSE26]], ptr [[TMP31]], i32 8, <8 x i1> [[REVERSE14]]), !alias.scope [[META45]], !noalias [[META47]]
; AVX512-NEXT: [[REVERSE28:%.*]] = shufflevector <8 x double> [[TMP25]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[REVERSE28]], ptr [[TMP33]], i32 8, <8 x i1> [[REVERSE17]]), !alias.scope [[META45]], !noalias [[META47]]
; AVX512-NEXT: [[REVERSE30:%.*]] = shufflevector <8 x double> [[TMP26]], <8 x double> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
-; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[REVERSE30]], ptr [[TMP35]], i32 8, <8 x i1> [[REVERSE20]]), !alias.scope [[META45]], !noalias [[META47]]
+; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[REVERSE24]], ptr [[TMP29]], i32 8, <8 x i1> [[REVERSE12]]), !alias.scope [[META37:![0-9]+]], !noalias [[META39:![0-9]+]]
+; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[REVERSE26]], ptr [[TMP31]], i32 8, <8 x i1> [[REVERSE14]]), !alias.scope [[META37]], !noalias [[META39]]
+; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[REVERSE28]], ptr [[TMP33]], i32 8, <8 x i1> [[REVERSE17]]), !alias.scope [[META37]], !noalias [[META39]]
+; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> [[REVERSE30]], ptr [[TMP35]], i32 8, <8 x i1> [[REVERSE20]]), !alias.scope [[META37]], !noalias [[META39]]
; AVX512-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 32
; AVX512-NEXT: [[TMP36:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096
-; AVX512-NEXT: br i1 [[TMP36]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP48:![0-9]+]]
+; AVX512-NEXT: br i1 [[TMP36]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP40:![0-9]+]]
; AVX512: middle.block:
; AVX512-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
; AVX512: scalar.ph:
@@ -1636,7 +1636,7 @@ define void @foo6(ptr nocapture readonly %in, ptr nocapture %out, i32 %size, ptr
; AVX512: for.inc:
; AVX512-NEXT: [[INDVARS_IV_NEXT]] = add nsw i64 [[INDVARS_IV]], -1
; AVX512-NEXT: [[CMP:%.*]] = icmp eq i64 [[INDVARS_IV]], 0
-; AVX512-NEXT: br i1 [[CMP]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP49:![0-9]+]]
+; AVX512-NEXT: br i1 [[CMP]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP41:![0-9]+]]
; AVX512: for.end:
; AVX512-NEXT: ret void
;
@@ -1986,7 +1986,7 @@ define void @foo7(ptr noalias nocapture %out, ptr noalias nocapture readonly %in
; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> splat (double 5.000000e-01), ptr [[TMP39]], i32 8, <8 x i1> [[TMP34]])
; AVX512-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 32
; AVX512-NEXT: [[TMP40:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
-; AVX512-NEXT: br i1 [[TMP40]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP50:![0-9]+]]
+; AVX512-NEXT: br i1 [[TMP40]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP42:![0-9]+]]
; AVX512: middle.block:
; AVX512-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC]]
; AVX512-NEXT: br i1 [[CMP_N]], label [[FOR_END_LOOPEXIT:%.*]], label [[VEC_EPILOG_ITER_CHECK:%.*]]
@@ -2016,7 +2016,7 @@ define void @foo7(ptr noalias nocapture %out, ptr noalias nocapture readonly %in
; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> splat (double 5.000000e-01), ptr [[TMP53]], i32 8, <8 x i1> [[TMP51]])
; AVX512-NEXT: [[INDEX_NEXT13]] = add nuw i64 [[INDEX10]], 8
; AVX512-NEXT: [[TMP54:%.*]] = icmp eq i64 [[INDEX_NEXT13]], [[N_VEC9]]
-; AVX512-NEXT: br i1 [[TMP54]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP51:![0-9]+]]
+; AVX512-NEXT: br i1 [[TMP54]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP43:![0-9]+]]
; AVX512: vec.epilog.middle.block:
; AVX512-NEXT: [[CMP_N14:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC9]]
; AVX512-NEXT: br i1 [[CMP_N14]], label [[FOR_END_LOOPEXIT]], label [[VEC_EPILOG_SCALAR_PH]]
@@ -2042,7 +2042,7 @@ define void @foo7(ptr noalias nocapture %out, ptr noalias nocapture readonly %in
; AVX512: for.inc:
; AVX512-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
; AVX512-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[WIDE_TRIP_COUNT]]
-; AVX512-NEXT: br i1 [[EXITCOND]], label [[FOR_END_LOOPEXIT]], label [[FOR_BODY1]], !llvm.loop [[LOOP52:![0-9]+]]
+; AVX512-NEXT: br i1 [[EXITCOND]], label [[FOR_END_LOOPEXIT]], label [[FOR_BODY1]], !llvm.loop [[LOOP44:![0-9]+]]
; AVX512: for.end.loopexit:
; AVX512-NEXT: br label [[FOR_END]]
; AVX512: for.end:
@@ -2403,7 +2403,7 @@ define void @foo8(ptr noalias nocapture %out, ptr noalias nocapture readonly %in
; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> splat (double 5.000000e-01), ptr [[TMP39]], i32 8, <8 x i1> [[TMP34]])
; AVX512-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 32
; AVX512-NEXT: [[TMP40:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
-; AVX512-NEXT: br i1 [[TMP40]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP53:![0-9]+]]
+; AVX512-NEXT: br i1 [[TMP40]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP45:![0-9]+]]
; AVX512: middle.block:
; AVX512-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC]]
; AVX512-NEXT: br i1 [[CMP_N]], label [[FOR_END_LOOPEXIT:%.*]], label [[VEC_EPILOG_ITER_CHECK:%.*]]
@@ -2433,7 +2433,7 @@ define void @foo8(ptr noalias nocapture %out, ptr noalias nocapture readonly %in
; AVX512-NEXT: call void @llvm.masked.store.v8f64.p0(<8 x double> splat (double 5.000000e-01), ptr [[TMP53]], i32 8, <8 x i1> [[TMP51]])
; AVX512-NEXT: [[INDEX_NEXT13]] = add nuw i64 [[INDEX10]], 8
; AVX512-NEXT: [[TMP54:%.*]] = icmp eq i64 [[INDEX_NEXT13]], [[N_VEC9]]
-; AVX512-NEXT: br i1 [[TMP54]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP54:![0-9]+]]
+; AVX512-NEXT: br i1 [[TMP54]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP46:![0-9]+]]
; AVX512: vec.epilog.middle.block:
; AVX512-NEXT: [[CMP_N14:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC9]]
; AVX512-NEXT: br i1 [[CMP_N14]], label [[FOR_END_LOOPEXIT]], label [[VEC_EPILOG_SCALAR_PH]]
@@ -2459,7 +2459,7 @@ define void @foo8(ptr noalias nocapture %out, ptr noalias nocapture readonly %in
; AVX512: for.inc:
; AVX512-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
; AVX512-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[WIDE_TRIP_COUNT]]
-; AVX512-NEXT: br i1 [[EXITCOND]], label [[FOR_END_LOOPEXIT]], label [[FOR_BODY1]], !llvm.loop [[LOOP55:![0-9]+]]
+; AVX512-NEXT: br i1 [[EXITCOND]], label [[FOR_END_LOOPEXIT]], label [[FOR_BODY1]], !llvm.loop [[LOOP47:![0-9]+]]
; AVX512: for.end.loopexit:
; AVX512-NEXT: br label [[FOR_END]]
; AVX512: for.end:
diff --git a/llvm/test/Transforms/LoopVectorize/interleave-with-i65-induction.ll b/llvm/test/Transforms/LoopVectorize/interleave-with-i65-induction.ll
index fb00762c12b0a..2b7364e27dd68 100644
--- a/llvm/test/Transforms/LoopVectorize/interleave-with-i65-induction.ll
+++ b/llvm/test/Transforms/LoopVectorize/interleave-with-i65-induction.ll
@@ -24,8 +24,8 @@ define void @i65_induction_with_negative_step(ptr %dst) {
; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 -4
; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i64, ptr [[TMP7]], i32 -3
; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i64> [[TMP2]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; CHECK-NEXT: store <4 x i64> [[REVERSE]], ptr [[TMP6]], align 8
; CHECK-NEXT: [[REVERSE1:%.*]] = shufflevector <4 x i64> [[TMP3]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; CHECK-NEXT: store <4 x i64> [[REVERSE]], ptr [[TMP6]], align 8
; CHECK-NEXT: store <4 x i64> [[REVERSE1]], ptr [[TMP8]], align 8
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i65 [[INDEX]], 8
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[STEP_ADD]], splat (i64 -4)
diff --git a/llvm/test/Transforms/LoopVectorize/iv-select-cmp-decreasing.ll b/llvm/test/Transforms/LoopVectorize/iv-select-cmp-decreasing.ll
index d224da795997d..2ebfee3976686 100644
--- a/llvm/test/Transforms/LoopVectorize/iv-select-cmp-decreasing.ll
+++ b/llvm/test/Transforms/LoopVectorize/iv-select-cmp-decreasing.ll
@@ -76,12 +76,12 @@ define i64 @select_decreasing_induction_icmp_const_start(ptr %a) {
; IC4VF4-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP0]], i32 -12
; IC4VF4-NEXT: [[TMP8:%.*]] = getelementptr inbounds i64, ptr [[TMP7]], i32 -3
; IC4VF4-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i64>, ptr [[TMP2]], align 8
-; IC4VF4-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i64> [[WIDE_LOAD]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; IC4VF4-NEXT: [[WIDE_LOAD4:%.*]] = load <4 x i64>, ptr [[TMP4]], align 8
-; IC4VF4-NEXT: [[REVERSE5:%.*]] = shufflevector <4 x i64> [[WIDE_LOAD4]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; IC4VF4-NEXT: [[WIDE_LOAD6:%.*]] = load <4 x i64>, ptr [[TMP6]], align 8
-; IC4VF4-NEXT: [[REVERSE7:%.*]] = shufflevector <4 x i64> [[WIDE_LOAD6]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; IC4VF4-NEXT: [[WIDE_LOAD8:%.*]] = load <4 x i64>, ptr [[TMP8]], align 8
+; IC4VF4-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i64> [[WIDE_LOAD]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; IC4VF4-NEXT: [[REVERSE5:%.*]] = shufflevector <4 x i64> [[WIDE_LOAD4]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; IC4VF4-NEXT: [[REVERSE7:%.*]] = shufflevector <4 x i64> [[WIDE_LOAD6]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; IC4VF4-NEXT: [[REVERSE9:%.*]] = shufflevector <4 x i64> [[WIDE_LOAD8]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; IC4VF4-NEXT: [[TMP9:%.*]] = icmp sgt <4 x i64> [[REVERSE]], splat (i64 3)
; IC4VF4-NEXT: [[TMP10:%.*]] = icmp sgt <4 x i64> [[REVERSE5]], splat (i64 3)
diff --git a/llvm/test/Transforms/LoopVectorize/reverse_induction.ll b/llvm/test/Transforms/LoopVectorize/reverse_induction.ll
index 8c32ce2084ca8..91089b0adea1b 100644
--- a/llvm/test/Transforms/LoopVectorize/reverse_induction.ll
+++ b/llvm/test/Transforms/LoopVectorize/reverse_induction.ll
@@ -26,8 +26,8 @@ define i32 @reverse_induction_i64(i64 %startval, ptr %ptr) {
; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP5]], i32 -4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[TMP8]], i32 -3
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, ptr [[TMP7]], align 4
-; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[WIDE_LOAD3:%.*]] = load <4 x i32>, ptr [[TMP9]], align 4
+; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[REVERSE4:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD3]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[TMP10]] = add <4 x i32> [[REVERSE]], [[VEC_PHI]]
; CHECK-NEXT: [[TMP11]] = add <4 x i32> [[REVERSE4]], [[VEC_PHI2]]
@@ -98,8 +98,8 @@ define i32 @reverse_induction_i128(i128 %startval, ptr %ptr) {
; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP5]], i32 -4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[TMP8]], i32 -3
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, ptr [[TMP7]], align 4
-; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[WIDE_LOAD3:%.*]] = load <4 x i32>, ptr [[TMP9]], align 4
+; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[REVERSE4:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD3]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[TMP10]] = add <4 x i32> [[REVERSE]], [[VEC_PHI]]
; CHECK-NEXT: [[TMP11]] = add <4 x i32> [[REVERSE4]], [[VEC_PHI2]]
@@ -180,8 +180,8 @@ define i32 @reverse_induction_i16(i16 %startval, ptr %ptr) {
; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP9]], i32 -4
; CHECK-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 -3
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, ptr [[TMP11]], align 4
-; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[WIDE_LOAD3:%.*]] = load <4 x i32>, ptr [[TMP13]], align 4
+; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[REVERSE4:%.*]] = shufflevector <4 x i32> [[WIDE_LOAD3]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT: [[TMP14]] = add <4 x i32> [[REVERSE]], [[VEC_PHI]]
; CHECK-NEXT: [[TMP15]] = add <4 x i32> [[REVERSE4]], [[VEC_PHI2]]
@@ -270,8 +270,8 @@ define void @reverse_forward_induction_i64_i8() {
; CHECK-NEXT: [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[TMP6]], i32 -4
; CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[TMP10]], i32 -3
; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[TMP4]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; CHECK-NEXT: store <4 x i32> [[REVERSE]], ptr [[TMP9]], align 4
; CHECK-NEXT: [[REVERSE2:%.*]] = shufflevector <4 x i32> [[TMP5]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; CHECK-NEXT: store <4 x i32> [[REVERSE]], ptr [[TMP9]], align 4
; CHECK-NEXT: store <4 x i32> [[REVERSE2]], ptr [[TMP11]], align 4
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i8> [[STEP_ADD]], splat (i8 4)
@@ -338,8 +338,8 @@ define void @reverse_forward_induction_i64_i8_signed() {
; CHECK-NEXT: [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[TMP6]], i32 -4
; CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[TMP10]], i32 -3
; CHECK-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i32> [[TMP4]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
-; CHECK-NEXT: store <4 x i32> [[REVERSE]], ptr [[TMP9]], align 4
; CHECK-NEXT: [[REVERSE2:%.*]] = shufflevector <4 x i32> [[TMP5]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; CHECK-NEXT: store <4 x i32> [[REVERSE]], ptr [[TMP9]], align 4
; CHECK-NEXT: store <4 x i32> [[REVERSE2]], ptr [[TMP11]], align 4
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i8> [[STEP_ADD]], splat (i8 4)
diff --git a/llvm/test/Transforms/LoopVectorize/single-early-exit-interleave.ll b/llvm/test/Transforms/LoopVectorize/single-early-exit-interleave.ll
index 6dc17e0993a22..595d626b8916e 100644
--- a/llvm/test/Transforms/LoopVectorize/single-early-exit-interleave.ll
+++ b/llvm/test/Transforms/LoopVectorize/single-early-exit-interleave.ll
@@ -656,12 +656,12 @@ define i64 @same_exit_block_pre_inc_use1_reverse() {
; VF4IC4-NEXT: [[TMP16:%.*]] = getelementptr inbounds i8, ptr [[TMP0]], i32 -12
; VF4IC4-NEXT: [[TMP17:%.*]] = getelementptr inbounds i8, ptr [[TMP16]], i32 -3
; VF4IC4-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x i8>, ptr [[TMP2]], align 1
-; VF4IC4-NEXT: [[REVERSE2:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD1]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD9:%.*]] = load <4 x i8>, ptr [[TMP13]], align 1
-; VF4IC4-NEXT: [[REVERSE10:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD9]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD11:%.*]] = load <4 x i8>, ptr [[TMP15]], align 1
-; VF4IC4-NEXT: [[REVERSE12:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD11]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD13:%.*]] = load <4 x i8>, ptr [[TMP17]], align 1
+; VF4IC4-NEXT: [[REVERSE2:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD1]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; VF4IC4-NEXT: [[REVERSE10:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD9]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; VF4IC4-NEXT: [[REVERSE12:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD11]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[REVERSE14:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD13]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[TMP25:%.*]] = getelementptr inbounds i8, ptr [[P2]], i64 [[OFFSET_IDX]]
; VF4IC4-NEXT: [[TMP26:%.*]] = getelementptr inbounds i8, ptr [[TMP25]], i32 0
@@ -673,12 +673,12 @@ define i64 @same_exit_block_pre_inc_use1_reverse() {
; VF4IC4-NEXT: [[TMP45:%.*]] = getelementptr inbounds i8, ptr [[TMP25]], i32 -12
; VF4IC4-NEXT: [[TMP46:%.*]] = getelementptr inbounds i8, ptr [[TMP45]], i32 -3
; VF4IC4-NEXT: [[WIDE_LOAD7:%.*]] = load <4 x i8>, ptr [[TMP27]], align 1
-; VF4IC4-NEXT: [[REVERSE8:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD7]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD10:%.*]] = load <4 x i8>, ptr [[TMP29]], align 1
-; VF4IC4-NEXT: [[REVERSE11:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD10]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD12:%.*]] = load <4 x i8>, ptr [[TMP44]], align 1
-; VF4IC4-NEXT: [[REVERSE13:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD12]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD14:%.*]] = load <4 x i8>, ptr [[TMP46]], align 1
+; VF4IC4-NEXT: [[REVERSE8:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD7]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; VF4IC4-NEXT: [[REVERSE11:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD10]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; VF4IC4-NEXT: [[REVERSE13:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD12]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[REVERSE15:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD14]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[TMP6:%.*]] = icmp ne <4 x i8> [[REVERSE2]], [[REVERSE8]]
; VF4IC4-NEXT: [[TMP19:%.*]] = icmp ne <4 x i8> [[REVERSE10]], [[REVERSE11]]
@@ -892,12 +892,12 @@ define i8 @same_exit_block_reverse_use_loaded_value() {
; VF4IC4-NEXT: [[TMP7:%.*]] = getelementptr inbounds i8, ptr [[TMP0]], i32 -12
; VF4IC4-NEXT: [[TMP8:%.*]] = getelementptr inbounds i8, ptr [[TMP7]], i32 -3
; VF4IC4-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i8>, ptr [[TMP2]], align 1
-; VF4IC4-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x i8>, ptr [[TMP11]], align 1
-; VF4IC4-NEXT: [[REVERSE2:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD1]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD3:%.*]] = load <4 x i8>, ptr [[TMP37]], align 1
-; VF4IC4-NEXT: [[REVERSE4:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD3]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD5:%.*]] = load <4 x i8>, ptr [[TMP8]], align 1
+; VF4IC4-NEXT: [[REVERSE:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; VF4IC4-NEXT: [[REVERSE2:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD1]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; VF4IC4-NEXT: [[REVERSE4:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD3]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[REVERSE6:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD5]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[TMP9:%.*]] = getelementptr inbounds i8, ptr [[P2]], i64 [[OFFSET_IDX]]
; VF4IC4-NEXT: [[TMP38:%.*]] = getelementptr inbounds i8, ptr [[TMP9]], i32 0
@@ -909,12 +909,12 @@ define i8 @same_exit_block_reverse_use_loaded_value() {
; VF4IC4-NEXT: [[TMP16:%.*]] = getelementptr inbounds i8, ptr [[TMP9]], i32 -12
; VF4IC4-NEXT: [[TMP17:%.*]] = getelementptr inbounds i8, ptr [[TMP16]], i32 -3
; VF4IC4-NEXT: [[WIDE_LOAD7:%.*]] = load <4 x i8>, ptr [[TMP39]], align 1
-; VF4IC4-NEXT: [[REVERSE8:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD7]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD9:%.*]] = load <4 x i8>, ptr [[TMP13]], align 1
-; VF4IC4-NEXT: [[REVERSE10:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD9]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD11:%.*]] = load <4 x i8>, ptr [[TMP15]], align 1
-; VF4IC4-NEXT: [[REVERSE12:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD11]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[WIDE_LOAD13:%.*]] = load <4 x i8>, ptr [[TMP17]], align 1
+; VF4IC4-NEXT: [[REVERSE8:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD7]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; VF4IC4-NEXT: [[REVERSE10:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD9]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+; VF4IC4-NEXT: [[REVERSE12:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD11]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[REVERSE14:%.*]] = shufflevector <4 x i8> [[WIDE_LOAD13]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; VF4IC4-NEXT: [[TMP6:%.*]] = icmp ne <4 x i8> [[REVERSE]], [[REVERSE8]]
; VF4IC4-NEXT: [[TMP19:%.*]] = icmp ne <4 x i8> [[REVERSE2]], [[REVERSE10]]
diff --git a/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll b/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
index 4a4bda254bf88..29224826c12de 100644
--- a/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
+++ b/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
@@ -1150,7 +1150,8 @@ define void @ptr_induction_remove_dead_recipe(ptr %start, ptr %end) {
; CHECK-NEXT: CLONE ir<%ptr.iv.next> = getelementptr inbounds vp<[[PTR_IV]]>, ir<-1>
; CHECK-NEXT: vp<[[VEC_PTR:%.+]]> = vector-end-pointer inbounds ir<%ptr.iv.next>, vp<[[VF]]>
; CHECK-NEXT: WIDEN ir<%l> = load vp<[[VEC_PTR]]>
-; CHECK-NEXT: WIDEN ir<%c.1> = icmp ne ir<%l>, ir<0>
+; CHECK-NEXT: EMIT vp<%9> = reverse ir<%l>
+; CHECK-NEXT: WIDEN ir<%c.1> = icmp ne vp<%9>, ir<0>
; CHECK-NEXT: Successor(s): pred.store
; CHECK-EMPTY:
; CHECK-NEXT: <xVFxUF> pred.store: {
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