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[VPlan] Refine return types in VPBuilder (NFC) #108858

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Jun 20, 2025
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[VPlan] Refine return types in VPBuilder (NFC) #108858

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47 changes: 24 additions & 23 deletions llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h
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Original file line number Diff line number Diff line change
Expand Up @@ -190,37 +190,38 @@ class VPBuilder {
new VPInstruction(Opcode, Operands, WrapFlags, DL, Name));
}

VPValue *createNot(VPValue *Operand, DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
VPInstruction *createNot(VPValue *Operand,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
return createInstruction(VPInstruction::Not, {Operand}, DL, Name);
}

VPValue *createAnd(VPValue *LHS, VPValue *RHS,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
VPInstruction *createAnd(VPValue *LHS, VPValue *RHS,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
return createInstruction(Instruction::BinaryOps::And, {LHS, RHS}, DL, Name);
}

VPValue *createOr(VPValue *LHS, VPValue *RHS,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
VPInstruction *createOr(VPValue *LHS, VPValue *RHS,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {

return tryInsertInstruction(new VPInstruction(
Instruction::BinaryOps::Or, {LHS, RHS},
VPRecipeWithIRFlags::DisjointFlagsTy(false), DL, Name));
}

VPValue *createLogicalAnd(VPValue *LHS, VPValue *RHS,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
VPInstruction *createLogicalAnd(VPValue *LHS, VPValue *RHS,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
return tryInsertInstruction(
new VPInstruction(VPInstruction::LogicalAnd, {LHS, RHS}, DL, Name));
}

VPValue *createSelect(VPValue *Cond, VPValue *TrueVal, VPValue *FalseVal,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "",
std::optional<FastMathFlags> FMFs = std::nullopt) {
VPInstruction *
createSelect(VPValue *Cond, VPValue *TrueVal, VPValue *FalseVal,
DebugLoc DL = DebugLoc::getUnknown(), const Twine &Name = "",
std::optional<FastMathFlags> FMFs = std::nullopt) {
auto *Select =
FMFs ? new VPInstruction(Instruction::Select, {Cond, TrueVal, FalseVal},
*FMFs, DL, Name)
Expand All @@ -232,9 +233,9 @@ class VPBuilder {
/// Create a new ICmp VPInstruction with predicate \p Pred and operands \p A
/// and \p B.
/// TODO: add createFCmp when needed.
VPValue *createICmp(CmpInst::Predicate Pred, VPValue *A, VPValue *B,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
VPInstruction *createICmp(CmpInst::Predicate Pred, VPValue *A, VPValue *B,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
assert(Pred >= CmpInst::FIRST_ICMP_PREDICATE &&
Pred <= CmpInst::LAST_ICMP_PREDICATE && "invalid predicate");
return tryInsertInstruction(
Expand All @@ -248,16 +249,16 @@ class VPBuilder {
new VPInstruction(VPInstruction::PtrAdd, {Ptr, Offset},
GEPNoWrapFlags::none(), DL, Name));
}
VPValue *createInBoundsPtrAdd(VPValue *Ptr, VPValue *Offset,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
VPInstruction *createInBoundsPtrAdd(VPValue *Ptr, VPValue *Offset,
DebugLoc DL = DebugLoc::getUnknown(),
const Twine &Name = "") {
return tryInsertInstruction(
new VPInstruction(VPInstruction::PtrAdd, {Ptr, Offset},
GEPNoWrapFlags::inBounds(), DL, Name));
}

VPInstruction *createScalarPhi(ArrayRef<VPValue *> IncomingValues,
DebugLoc DL, const Twine &Name = "") {
VPPhi *createScalarPhi(ArrayRef<VPValue *> IncomingValues, DebugLoc DL,
const Twine &Name = "") {
return tryInsertInstruction(new VPPhi(IncomingValues, DL, Name));
}

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