[llvm] [VPlan] Use VPInstructionWithType for uniform casts. (PR #140623)
Florian Hahn via llvm-commits
llvm-commits at lists.llvm.org
Sun May 25 03:46:40 PDT 2025
https://github.com/fhahn updated https://github.com/llvm/llvm-project/pull/140623
>From 7ae984219744f3cec3eb719a3dc05c791941eca1 Mon Sep 17 00:00:00 2001
From: Florian Hahn <flo at fhahn.com>
Date: Mon, 19 May 2025 14:09:57 +0100
Subject: [PATCH] [VPlan] Use VPInstructionWithType for uniform casts.
Use VPInstructionWithType instead of VPReplicate recipe for uniform
casts. This is a first step towards breaking up VPReplicateRecipe. Using
the general VPInstructionWithType has the additional benefit that we can
now apply a number of simplifications directly.
This patch also adds a new IsSingleScalar field to VPInstruction, to
encode the fact we know a recipe always produces a single scalar.
---
.../Transforms/Vectorize/LoopVectorize.cpp | 9 +++++-
.../Transforms/Vectorize/VPRecipeBuilder.h | 2 +-
llvm/lib/Transforms/Vectorize/VPlan.h | 13 ++++----
.../lib/Transforms/Vectorize/VPlanRecipes.cpp | 31 +++++++++++++------
.../Transforms/Vectorize/VPlanTransforms.cpp | 10 ++++--
.../AArch64/sve2-histcnt-vplan.ll | 2 +-
.../RISCV/riscv-vector-reverse.ll | 8 ++---
.../RISCV/vplan-vp-call-intrinsics.ll | 18 +++++------
.../RISCV/vplan-vp-cast-intrinsics.ll | 20 ++++++------
...an-vp-intrinsics-fixed-order-recurrence.ll | 4 +--
.../RISCV/vplan-vp-intrinsics-reduction.ll | 4 +--
.../RISCV/vplan-vp-intrinsics.ll | 2 +-
.../RISCV/vplan-vp-select-intrinsics.ll | 2 +-
.../LoopVectorize/X86/constant-fold.ll | 3 +-
llvm/test/Transforms/LoopVectorize/as_cast.ll | 11 ++++---
.../interleave-and-scalarize-only.ll | 12 +++----
16 files changed, 88 insertions(+), 63 deletions(-)
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 8636550d4f644..4b822ac82e3ef 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -8395,7 +8395,7 @@ VPRecipeBuilder::tryToWidenHistogram(const HistogramInfo *HI,
return new VPHistogramRecipe(Opcode, HGramOps, HI->Store->getDebugLoc());
}
-VPReplicateRecipe *
+VPSingleDefRecipe *
VPRecipeBuilder::handleReplication(Instruction *I, ArrayRef<VPValue *> Operands,
VFRange &Range) {
bool IsUniform = LoopVectorizationPlanner::getDecisionAndClampRange(
@@ -8453,6 +8453,13 @@ VPRecipeBuilder::handleReplication(Instruction *I, ArrayRef<VPValue *> Operands,
assert((Range.Start.isScalar() || !IsUniform || !IsPredicated ||
(Range.Start.isScalable() && isa<IntrinsicInst>(I))) &&
"Should not predicate a uniform recipe");
+ if (IsUniform && Instruction::isCast(I->getOpcode())) {
+ auto *Recipe = new VPInstructionWithType(I->getOpcode(), Operands,
+ I->getType(), VPIRFlags(*I),
+ I->getDebugLoc(), I->getName());
+ Recipe->setUnderlyingValue(I);
+ return Recipe;
+ }
auto *Recipe = new VPReplicateRecipe(I, Operands, IsUniform, BlockInMask,
VPIRMetadata(*I, LVer));
return Recipe;
diff --git a/llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h b/llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
index 8369c78a2d78f..19735b26dae28 100644
--- a/llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
+++ b/llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
@@ -199,7 +199,7 @@ class VPRecipeBuilder {
/// Build a VPReplicationRecipe for \p I using \p Operands. If it is
/// predicated, add the mask as last operand. Range.End may be decreased to
/// ensure same recipe behavior from \p Range.Start to \p Range.End.
- VPReplicateRecipe *handleReplication(Instruction *I,
+ VPSingleDefRecipe *handleReplication(Instruction *I,
ArrayRef<VPValue *> Operands,
VFRange &Range);
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index 28fad085b4b7b..65d0dc8713830 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -876,6 +876,9 @@ class VPInstruction : public VPRecipeWithIRFlags,
public VPUnrollPartAccessor<1> {
friend class VPlanSlp;
+ /// True if the VPInstruction produces a single scalar value.
+ bool IsSingleScalar;
+
public:
/// VPlan opcodes, extending LLVM IR with idiomatics instructions.
enum {
@@ -966,7 +969,7 @@ class VPInstruction : public VPRecipeWithIRFlags,
VPInstruction(unsigned Opcode, ArrayRef<VPValue *> Operands,
const VPIRFlags &Flags, DebugLoc DL = {},
- const Twine &Name = "");
+ const Twine &Name = "", bool IsSingleScalar = false);
VP_CLASSOF_IMPL(VPDef::VPInstructionSC)
@@ -1051,7 +1054,8 @@ class VPInstructionWithType : public VPInstruction {
VPInstructionWithType(unsigned Opcode, ArrayRef<VPValue *> Operands,
Type *ResultTy, const VPIRFlags &Flags, DebugLoc DL,
const Twine &Name = "")
- : VPInstruction(Opcode, Operands, Flags, DL, Name), ResultTy(ResultTy) {}
+ : VPInstruction(Opcode, Operands, Flags, DL, Name, true),
+ ResultTy(ResultTy) {}
static inline bool classof(const VPRecipeBase *R) {
// VPInstructionWithType are VPInstructions with specific opcodes requiring
@@ -1087,10 +1091,7 @@ class VPInstructionWithType : public VPInstruction {
/// Return the cost of this VPInstruction.
InstructionCost computeCost(ElementCount VF,
- VPCostContext &Ctx) const override {
- // TODO: Compute accurate cost after retiring the legacy cost model.
- return 0;
- }
+ VPCostContext &Ctx) const override;
Type *getResultType() const { return ResultTy; }
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index 26176e7859d74..006a1d062021d 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -408,9 +408,9 @@ template class VPUnrollPartAccessor<3>;
VPInstruction::VPInstruction(unsigned Opcode, ArrayRef<VPValue *> Operands,
const VPIRFlags &Flags, DebugLoc DL,
- const Twine &Name)
+ const Twine &Name, bool IsSingleScalar)
: VPRecipeWithIRFlags(VPDef::VPInstructionSC, Operands, Flags, DL),
- Opcode(Opcode), Name(Name.str()) {
+ IsSingleScalar(IsSingleScalar), Opcode(Opcode), Name(Name.str()) {
assert(flagsValidForOpcode(getOpcode()) &&
"Set flags not supported for the provided opcode");
}
@@ -841,7 +841,8 @@ bool VPInstruction::isVectorToScalar() const {
}
bool VPInstruction::isSingleScalar() const {
- return getOpcode() == VPInstruction::ResumePhi ||
+ // TODO: Set IsSingleScalar for ResumePhi and PHI.
+ return IsSingleScalar || getOpcode() == VPInstruction::ResumePhi ||
getOpcode() == Instruction::PHI;
}
@@ -1049,15 +1050,17 @@ void VPInstruction::print(raw_ostream &O, const Twine &Indent,
void VPInstructionWithType::execute(VPTransformState &State) {
State.setDebugLocFrom(getDebugLoc());
- switch (getOpcode()) {
- case Instruction::ZExt:
- case Instruction::Trunc: {
+ if (Instruction::isCast(getOpcode())) {
Value *Op = State.get(getOperand(0), VPLane(0));
Value *Cast = State.Builder.CreateCast(Instruction::CastOps(getOpcode()),
Op, ResultTy);
+ if (auto *I = dyn_cast<Instruction>(Cast))
+ applyFlags(*I);
State.set(this, Cast, VPLane(0));
- break;
+ return;
}
+
+ switch (getOpcode()) {
case VPInstruction::StepVector: {
Value *StepVector =
State.Builder.CreateStepVector(VectorType::get(ResultTy, State.VF));
@@ -1069,10 +1072,19 @@ void VPInstructionWithType::execute(VPTransformState &State) {
}
}
+InstructionCost VPInstructionWithType::computeCost(ElementCount VF,
+ VPCostContext &Ctx) const {
+ // TODO: Compute cost for VPInstructions without underlying values once
+ // the legacy cost model has been retired.
+ if (!getUnderlyingValue())
+ return 0;
+ return Ctx.getLegacyCost(cast<Instruction>(getUnderlyingValue()), VF);
+}
+
#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
void VPInstructionWithType::print(raw_ostream &O, const Twine &Indent,
VPSlotTracker &SlotTracker) const {
- O << Indent << "EMIT ";
+ O << Indent << (isSingleScalar() ? "SINGLE-SCALAR " : "EMIT ");
printAsOperand(O, SlotTracker);
O << " = ";
@@ -1598,10 +1610,11 @@ bool VPIRFlags::flagsValidForOpcode(unsigned Opcode) const {
return Opcode == Instruction::FAdd || Opcode == Instruction::FMul ||
Opcode == Instruction::FSub || Opcode == Instruction::FNeg ||
Opcode == Instruction::FDiv || Opcode == Instruction::FRem ||
+ Opcode == Instruction::FPTrunc || Opcode == Instruction::FPExt ||
Opcode == Instruction::FCmp || Opcode == Instruction::Select ||
Opcode == VPInstruction::WideIVStep;
case OperationType::NonNegOp:
- return Opcode == Instruction::ZExt;
+ return Opcode == Instruction::UIToFP || Opcode == Instruction::ZExt;
break;
case OperationType::Cmp:
return Opcode == Instruction::ICmp;
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index d3f15eafb0214..aee853b39f40c 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -1047,8 +1047,14 @@ static void simplifyRecipe(VPRecipeBase &R, VPTypeAnalysis &TypeInfo) {
unsigned ExtOpcode = match(R.getOperand(0), m_SExt(m_VPValue()))
? Instruction::SExt
: Instruction::ZExt;
- auto *VPC =
- new VPWidenCastRecipe(Instruction::CastOps(ExtOpcode), A, TruncTy);
+ VPSingleDefRecipe *VPC;
+ if (vputils::isSingleScalar(R.getVPSingleValue()))
+ VPC = new VPInstructionWithType(Instruction::CastOps(ExtOpcode), {A},
+ TruncTy, {}, {});
+ else
+ VPC = new VPWidenCastRecipe(Instruction::CastOps(ExtOpcode), A,
+ TruncTy);
+
if (auto *UnderlyingExt = R.getOperand(0)->getUnderlyingValue()) {
// UnderlyingExt has distinct return type, used to retain legacy cost.
VPC->setUnderlyingValue(UnderlyingExt);
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/sve2-histcnt-vplan.ll b/llvm/test/Transforms/LoopVectorize/AArch64/sve2-histcnt-vplan.ll
index a82c416637cfb..6f426978e5078 100644
--- a/llvm/test/Transforms/LoopVectorize/AArch64/sve2-histcnt-vplan.ll
+++ b/llvm/test/Transforms/LoopVectorize/AArch64/sve2-histcnt-vplan.ll
@@ -29,7 +29,7 @@ target triple = "aarch64-unknown-linux-gnu"
; CHECK-NEXT: [[STEPS:vp.*]] = SCALAR-STEPS [[IV]], ir<1>, [[VF]]
; CHECK-NEXT: CLONE [[GEP_IDX:.*]] = getelementptr inbounds ir<%indices>, [[STEPS]]
; CHECK-NEXT: CLONE [[IDX:.*]] = load [[GEP_IDX]]
-; CHECK-NEXT: CLONE [[EXT_IDX:.*]] = zext [[IDX]]
+; CHECK-NEXT: SINGLE-SCALAR [[EXT_IDX:.*]] = zext [[IDX]]
; CHECK-NEXT: CLONE [[GEP_BUCKET:.*]] = getelementptr inbounds ir<%buckets>, [[EXT_IDX]]
; CHECK-NEXT: CLONE [[HISTVAL:.*]] = load [[GEP_BUCKET]]
; CHECK-NEXT: CLONE [[UPDATE:.*]] = add nsw [[HISTVAL]], ir<1>
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll b/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll
index 0d77dfc50dd70..fc7fbbda6b808 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll
@@ -75,7 +75,7 @@ define void @vector_reverse_i64(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: vp<[[DEV_IV:%.+]]> = DERIVED-IV ir<%n> + vp<[[CAN_IV]]> * ir<-1>
; CHECK-NEXT: vp<[[STEPS:%.+]]> = SCALAR-STEPS vp<[[DEV_IV]]>, ir<-1>
; CHECK-NEXT: CLONE ir<%i.0> = add nsw vp<[[STEPS]]>, ir<-1>
-; CHECK-NEXT: CLONE ir<%idxprom> = zext ir<%i.0>
+; CHECK-NEXT: SINGLE-SCALAR ir<%idxprom> = zext ir<%i.0>
; CHECK-NEXT: CLONE ir<%arrayidx> = getelementptr inbounds ir<%B>, ir<%idxprom>
; CHECK-NEXT: vp<[[VEC_PTR:%.+]]> = vector-end-pointer inbounds ir<%arrayidx>, vp<[[VF]]>
; CHECK-NEXT: WIDEN ir<%1> = load vp<[[VEC_PTR]]>
@@ -199,7 +199,7 @@ define void @vector_reverse_i64(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: EMIT vp<[[CAN_IV:%.+]]> = phi [ ir<0>, ir-bb<vector.ph> ], [ vp<[[CAN_IV_NEXT:%.+]]>, vector.body ]
; CHECK-NEXT: vp<[[DEV_IV:%.+]]> = DERIVED-IV ir<%n> + vp<[[CAN_IV]]> * ir<-1>
; CHECK-NEXT: CLONE ir<%i.0> = add nsw vp<[[DEV_IV]]>, ir<-1>
-; CHECK-NEXT: CLONE ir<%idxprom> = zext ir<%i.0>
+; CHECK-NEXT: SINGLE-SCALAR ir<%idxprom> = zext ir<%i.0>
; CHECK-NEXT: CLONE ir<%arrayidx> = getelementptr inbounds ir<%B>, ir<%idxprom>
; CHECK-NEXT: vp<[[VEC_PTR:%.+]]> = vector-end-pointer inbounds ir<%arrayidx>, ir<[[VF]]>
; CHECK-NEXT: WIDEN ir<[[L:%.+]]> = load vp<[[VEC_PTR]]>
@@ -323,7 +323,7 @@ define void @vector_reverse_f32(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: vp<[[DEV_IV:%.+]]> = DERIVED-IV ir<%n> + vp<[[CAN_IV]]> * ir<-1>
; CHECK-NEXT: vp<[[STEPS:%.+]]> = SCALAR-STEPS vp<[[DEV_IV]]>, ir<-1>
; CHECK-NEXT: CLONE ir<%i.0> = add nsw vp<[[STEPS]]>, ir<-1>
-; CHECK-NEXT: CLONE ir<%idxprom> = zext ir<%i.0>
+; CHECK-NEXT: SINGLE-SCALAR ir<%idxprom> = zext ir<%i.0>
; CHECK-NEXT: CLONE ir<%arrayidx> = getelementptr inbounds ir<%B>, ir<%idxprom>
; CHECK-NEXT: vp<[[VEC_PTR:%.+]]> = vector-end-pointer inbounds ir<%arrayidx>, vp<[[VF]]>
; CHECK-NEXT: WIDEN ir<%1> = load vp<[[VEC_PTR]]>
@@ -447,7 +447,7 @@ define void @vector_reverse_f32(ptr nocapture noundef writeonly %A, ptr nocaptur
; CHECK-NEXT: EMIT vp<[[CAN_IV:%.+]]> = phi [ ir<0>, ir-bb<vector.ph> ], [ vp<[[CAN_IV_NEXT:%.+]]>, vector.body ]
; CHECK-NEXT: vp<[[DEV_IV:%.+]]> = DERIVED-IV ir<%n> + vp<[[CAN_IV]]> * ir<-1>
; CHECK-NEXT: CLONE ir<%i.0> = add nsw vp<[[DEV_IV]]>, ir<-1>
-; CHECK-NEXT: CLONE ir<%idxprom> = zext ir<%i.0>
+; CHECK-NEXT: SINGLE-SCALAR ir<%idxprom> = zext ir<%i.0>
; CHECK-NEXT: CLONE ir<%arrayidx> = getelementptr inbounds ir<%B>, ir<%idxprom>
; CHECK-NEXT: vp<[[VEC_PTR:%.+]]> = vector-end-pointer inbounds ir<%arrayidx>, ir<[[VF]]>
; CHECK-NEXT: WIDEN ir<[[L:%.+]]> = load vp<[[VEC_PTR]]>
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-call-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-call-intrinsics.ll
index 2dd12f70f128d..9d167e5997009 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-call-intrinsics.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-call-intrinsics.ll
@@ -35,7 +35,7 @@ define void @vp_smax(ptr %a, ptr %b, ptr %c, i64 %N) {
; 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 vp.store vp<[[PTR3]]>, ir<[[SMAX]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -92,7 +92,7 @@ define void @vp_smin(ptr %a, ptr %b, ptr %c, i64 %N) {
; 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 vp.store vp<[[PTR3]]>, ir<[[SMIN]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -149,7 +149,7 @@ define void @vp_umax(ptr %a, ptr %b, ptr %c, i64 %N) {
; 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 vp.store vp<[[PTR3]]>, ir<[[UMAX]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -206,7 +206,7 @@ define void @vp_umin(ptr %a, ptr %b, ptr %c, i64 %N) {
; 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 vp.store vp<[[PTR3]]>, ir<[[UMIN]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -260,7 +260,7 @@ define void @vp_ctlz(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[CTLZ]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -312,7 +312,7 @@ define void @vp_cttz(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[CTTZ]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -366,7 +366,7 @@ define void @vp_lrint(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[TRUNC]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -422,7 +422,7 @@ define void @vp_llrint(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[TRUNC]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -476,7 +476,7 @@ define void @vp_abs(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[ABS]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-cast-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-cast-intrinsics.ll
index ada84d4ef833f..ac8bccd39a5a3 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-cast-intrinsics.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-cast-intrinsics.ll
@@ -31,7 +31,7 @@ define void @vp_sext(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[SEXT]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -85,7 +85,7 @@ define void @vp_zext(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[ZEXT]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -137,7 +137,7 @@ define void @vp_trunc(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[TRUNC]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -189,7 +189,7 @@ define void @vp_fpext(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[FPEXT]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -241,7 +241,7 @@ define void @vp_fptrunc(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[FPTRUNC]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -293,7 +293,7 @@ define void @vp_sitofp(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[SITOFP]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -345,7 +345,7 @@ define void @vp_uitofp(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[UITOFP]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -397,7 +397,7 @@ define void @vp_fptosi(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[FPTOSI]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -449,7 +449,7 @@ define void @vp_fptoui(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[FPTOUI]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -501,7 +501,7 @@ define void @vp_inttoptr(ptr %a, ptr %b, i64 %N) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[INTTOPTR]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-fixed-order-recurrence.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-fixed-order-recurrence.ll
index cfdd9fa2cc8cf..bd4a80aee11ce 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-fixed-order-recurrence.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-fixed-order-recurrence.ll
@@ -19,7 +19,7 @@ define void @first_order_recurrence(ptr noalias %A, ptr noalias %B, i64 %TC) {
; IF-EVL-NEXT: Successor(s): vector.ph
; IF-EVL-EMPTY:
; IF-EVL: vector.ph:
-; IF-EVL-NEXT: EMIT vp<[[VF32:%[0-9]+]]> = trunc vp<[[VF]]> to i32
+; IF-EVL-NEXT: SINGLE-SCALAR vp<[[VF32:%[0-9]+]]> = trunc vp<[[VF]]> to i32
; IF-EVL-NEXT: Successor(s): vector loop
; IF-EVL-EMPTY:
; IF-EVL: <x1> vector loop: {
@@ -39,7 +39,7 @@ define void @first_order_recurrence(ptr noalias %A, ptr noalias %B, i64 %TC) {
; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds nuw ir<%B>, vp<[[ST]]>
; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[ADD]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll
index 28fe52af46f40..1c592a0d271b9 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll
@@ -52,7 +52,7 @@ define i32 @reduction(ptr %a, i64 %n, i32 %start) {
; IF-EVL-OUTLOOP-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]>
; IF-EVL-OUTLOOP-NEXT: WIDEN ir<[[ADD:%.+]]> = add ir<[[LD1]]>, ir<[[RDX_PHI]]>
; IF-EVL-OUTLOOP-NEXT: WIDEN-INTRINSIC vp<[[RDX_SELECT]]> = call llvm.vp.merge(ir<true>, ir<[[ADD]]>, ir<[[RDX_PHI]]>, vp<[[EVL]]>)
-; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-OUTLOOP-NEXT: SINGLE-SCALAR vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]>
; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-OUTLOOP-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
@@ -92,7 +92,7 @@ define i32 @reduction(ptr %a, i64 %n, i32 %start) {
; IF-EVL-INLOOP-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]>
; IF-EVL-INLOOP-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]>
; IF-EVL-INLOOP-NEXT: REDUCE ir<[[ADD:%.+]]> = ir<[[RDX_PHI]]> + vp.reduce.add (ir<[[LD1]]>, vp<[[EVL]]>)
-; IF-EVL-INLOOP-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-INLOOP-NEXT: SINGLE-SCALAR vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
; IF-EVL-INLOOP-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]>
; IF-EVL-INLOOP-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-INLOOP-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll
index b0b69c74a2299..76e7afff7be7d 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll
@@ -40,7 +40,7 @@ define void @foo(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
; 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 vp.store vp<[[PTR3]]>, ir<[[ADD]]>, vp<[[EVL]]>
-; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-NEXT: SINGLE-SCALAR 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:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-select-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-select-intrinsics.ll
index 86647b1386ec5..47d60056b01ee 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-select-intrinsics.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-select-intrinsics.ll
@@ -48,7 +48,7 @@
; IF-EVL-NEXT: CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[EVL_PHI]]>
; IF-EVL-NEXT: vp<[[PTR3:%.+]]> = vector-pointer ir<[[GEP3]]>
; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR3]]>, ir<[[ADD]]>, vp<[[EVL]]>
- ; IF-EVL-NEXT: EMIT vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+ ; IF-EVL-NEXT: SINGLE-SCALAR vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
; IF-EVL-NEXT: EMIT vp<[[IV_NEX]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]>
; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT]]> = add vp<[[IV]]>, ir<[[VFUF]]>
; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, ir<[[VTC]]>
diff --git a/llvm/test/Transforms/LoopVectorize/X86/constant-fold.ll b/llvm/test/Transforms/LoopVectorize/X86/constant-fold.ll
index 7d9ed7d6215c5..531821d415ecc 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/constant-fold.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/constant-fold.ll
@@ -17,8 +17,7 @@ define void @f1() {
; CHECK: vector.ph:
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
; CHECK: vector.body:
-; CHECK-NEXT: [[TMP0:%.*]] = sext i16 0 to i64
-; CHECK-NEXT: [[TMP1:%.*]] = getelementptr [2 x ptr], ptr @b, i16 0, i64 [[TMP0]]
+; CHECK-NEXT: [[TMP1:%.*]] = getelementptr [2 x ptr], ptr @b, i16 0, i64 0
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr ptr, ptr [[TMP1]], i32 0
; CHECK-NEXT: store <2 x ptr> <ptr @a, ptr @a>, ptr [[TMP2]], align 8
; CHECK-NEXT: br label [[MIDDLE_BLOCK:%.*]]
diff --git a/llvm/test/Transforms/LoopVectorize/as_cast.ll b/llvm/test/Transforms/LoopVectorize/as_cast.ll
index 67aacefebd555..9ea8d4a679ab8 100644
--- a/llvm/test/Transforms/LoopVectorize/as_cast.ll
+++ b/llvm/test/Transforms/LoopVectorize/as_cast.ll
@@ -11,18 +11,19 @@ loop:
%arrayidx = getelementptr inbounds i64, ptr %ascast, i64 %next
store i64 %next, ptr %arrayidx, align 4
-; check that we find the two interleaved blocks with ascast, gep and store:
+; check that we find the loop-invariant ascast followed by two interleaved
+; blocks with gep and store:
+; CHECK: [[AS1:%.*]] = addrspacecast ptr addrspace(1) %in to ptr
+; CHECK: vector.body:
; CHECK: pred.store.if:
; CHECK: [[ID1:%.*]] = add i64 %{{.*}}, 1
-; CHECK: [[AS1:%.*]] = addrspacecast ptr addrspace(1) %{{.*}} to ptr
; CHECK: [[GEP1:%.*]] = getelementptr inbounds i64, ptr [[AS1]], i64 [[ID1]]
; CHECK: store i64 [[ID1]], ptr [[GEP1]]
; CHECK: pred.store.if1:
; CHECK: [[ID2:%.*]] = add i64 %{{.*}}, 1
-; CHECK: [[AS2:%.*]] = addrspacecast ptr addrspace(1) %in to ptr
-; CHECK: [[GEP2:%.*]] = getelementptr inbounds i64, ptr [[AS2]], i64 [[ID2]]
-; CHECK: store i64 [[ID2]], ptr %9, align 4
+; CHECK: [[GEP2:%.*]] = getelementptr inbounds i64, ptr [[AS1]], i64 [[ID2]]
+; CHECK: store i64 [[ID2]], ptr [[GEP2]], align 4
%cmp = icmp eq i64 %next, 7
br i1 %cmp, label %exit, label %loop
diff --git a/llvm/test/Transforms/LoopVectorize/interleave-and-scalarize-only.ll b/llvm/test/Transforms/LoopVectorize/interleave-and-scalarize-only.ll
index fe59b022e1dd7..52774b24813cd 100644
--- a/llvm/test/Transforms/LoopVectorize/interleave-and-scalarize-only.ll
+++ b/llvm/test/Transforms/LoopVectorize/interleave-and-scalarize-only.ll
@@ -208,7 +208,7 @@ exit:
; DBG-NEXT: vector.body:
; DBG-NEXT: EMIT vp<[[CAN_IV:%.+]]> = CANONICAL-INDUCTION
; DBG-NEXT: FIRST-ORDER-RECURRENCE-PHI ir<%for> = phi ir<0>, vp<[[SCALAR_STEPS:.+]]>
-; DBG-NEXT: EMIT vp<[[TRUNC_IV:%.+]]> = trunc vp<[[CAN_IV]]> to i32
+; DBG-NEXT: SINGLE-SCALAR vp<[[TRUNC_IV:%.+]]> = trunc vp<[[CAN_IV]]> to i32
; DBG-NEXT: vp<[[SCALAR_STEPS]]> = SCALAR-STEPS vp<[[TRUNC_IV]]>, ir<1>, vp<[[VF]]
; DBG-NEXT: EMIT vp<[[SPLICE:%.+]]> = first-order splice ir<%for>, vp<[[SCALAR_STEPS]]>
; DBG-NEXT: CLONE store vp<[[SPLICE]]>, ir<%dst>
@@ -347,12 +347,10 @@ define void @pr76986_trunc_sext_interleaving_only(i16 %arg, ptr noalias %src, pt
; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, ptr %src, i64 [[TMP1]]
; CHECK-NEXT: [[TMP4:%.*]] = load i8, ptr [[TMP2]], align 1
; CHECK-NEXT: [[TMP5:%.*]] = load i8, ptr [[TMP3]], align 1
-; CHECK-NEXT: [[TMP6:%.*]] = sext i8 [[TMP4]] to i32
-; CHECK-NEXT: [[TMP7:%.*]] = sext i8 [[TMP5]] to i32
-; CHECK-NEXT: [[TMP8:%.*]] = trunc i32 [[TMP6]] to i16
-; CHECK-NEXT: [[TMP9:%.*]] = trunc i32 [[TMP7]] to i16
-; CHECK-NEXT: [[TMP10:%.*]] = sdiv i16 [[TMP8]], %arg
-; CHECK-NEXT: [[TMP11:%.*]] = sdiv i16 [[TMP9]], %arg
+; CHECK-NEXT: [[TMP6:%.*]] = sext i8 [[TMP4]] to i16
+; CHECK-NEXT: [[TMP7:%.*]] = sext i8 [[TMP5]] to i16
+; CHECK-NEXT: [[TMP10:%.*]] = sdiv i16 [[TMP6]], %arg
+; CHECK-NEXT: [[TMP11:%.*]] = sdiv i16 [[TMP7]], %arg
; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i16, ptr %dst, i64 [[INDEX]]
; CHECK-NEXT: [[TMP13:%.*]] = getelementptr inbounds i16, ptr %dst, i64 [[TMP1]]
; CHECK-NEXT: store i16 [[TMP10]], ptr [[TMP12]], align 2
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