}
protected:
- explicit BasicTTIImplBase(const TargetMachine *TM)
- : BaseT(TM->getDataLayout()) {}
+ explicit BasicTTIImplBase(const TargetMachine *TM, const DataLayout &DL)
+ : BaseT(DL) {}
+
+ using TargetTransformInfoImplBase::DL;
public:
// Provide value semantics. MSVC requires that we spell all of these out.
: BaseT(static_cast<const BaseT &>(Arg)) {}
BasicTTIImplBase(BasicTTIImplBase &&Arg)
: BaseT(std::move(static_cast<BaseT &>(Arg))) {}
- BasicTTIImplBase &operator=(const BasicTTIImplBase &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- return *this;
- }
- BasicTTIImplBase &operator=(BasicTTIImplBase &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- return *this;
- }
/// \name Scalar TTI Implementations
/// @{
AM.BaseOffs = BaseOffset;
AM.HasBaseReg = HasBaseReg;
AM.Scale = Scale;
- return getTLI()->isLegalAddressingMode(AM, Ty, AddrSpace);
+ return getTLI()->isLegalAddressingMode(DL, AM, Ty, AddrSpace);
}
int getScalingFactorCost(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset,
AM.BaseOffs = BaseOffset;
AM.HasBaseReg = HasBaseReg;
AM.Scale = Scale;
- return getTLI()->getScalingFactorCost(AM, Ty, AddrSpace);
+ return getTLI()->getScalingFactorCost(DL, AM, Ty, AddrSpace);
}
bool isTruncateFree(Type *Ty1, Type *Ty2) {
}
bool isTypeLegal(Type *Ty) {
- EVT VT = getTLI()->getValueType(Ty);
+ EVT VT = getTLI()->getValueType(DL, Ty);
return getTLI()->isTypeLegal(VT);
}
}
if (IID == Intrinsic::ctlz) {
- if (getTLI()->isCheapToSpeculateCtlz())
+ if (getTLI()->isCheapToSpeculateCtlz())
return TargetTransformInfo::TCC_Basic;
return TargetTransformInfo::TCC_Expensive;
}
bool haveFastSqrt(Type *Ty) {
const TargetLoweringBase *TLI = getTLI();
- EVT VT = TLI->getValueType(Ty);
+ EVT VT = TLI->getValueType(DL, Ty);
return TLI->isTypeLegal(VT) &&
TLI->isOperationLegalOrCustom(ISD::FSQRT, VT);
}
for (BasicBlock::iterator J = BB->begin(), JE = BB->end(); J != JE; ++J)
if (isa<CallInst>(J) || isa<InvokeInst>(J)) {
- ImmutableCallSite CS(J);
+ ImmutableCallSite CS(&*J);
if (const Function *F = CS.getCalledFunction()) {
if (!static_cast<T *>(this)->isLoweredToCall(F))
continue;
/// \name Vector TTI Implementations
/// @{
- unsigned getNumberOfRegisters(bool Vector) { return 1; }
+ unsigned getNumberOfRegisters(bool Vector) { return Vector ? 0 : 1; }
unsigned getRegisterBitWidth(bool Vector) { return 32; }
int ISD = TLI->InstructionOpcodeToISD(Opcode);
assert(ISD && "Invalid opcode");
- std::pair<unsigned, MVT> LT = TLI->getTypeLegalizationCost(Ty);
+ std::pair<unsigned, MVT> LT = TLI->getTypeLegalizationCost(DL, Ty);
bool IsFloat = Ty->getScalarType()->isFloatingPointTy();
// Assume that floating point arithmetic operations cost twice as much as
if (TLI->isOperationLegalOrPromote(ISD, LT.second)) {
// The operation is legal. Assume it costs 1.
- // If the type is split to multiple registers, assume that there is some
- // overhead to this.
// TODO: Once we have extract/insert subvector cost we need to use them.
- if (LT.first > 1)
- return LT.first * 2 * OpCost;
- return LT.first * 1 * OpCost;
+ return LT.first * OpCost;
}
if (!TLI->isOperationExpand(ISD, LT.second)) {
const TargetLoweringBase *TLI = getTLI();
int ISD = TLI->InstructionOpcodeToISD(Opcode);
assert(ISD && "Invalid opcode");
-
- std::pair<unsigned, MVT> SrcLT = TLI->getTypeLegalizationCost(Src);
- std::pair<unsigned, MVT> DstLT = TLI->getTypeLegalizationCost(Dst);
+ std::pair<unsigned, MVT> SrcLT = TLI->getTypeLegalizationCost(DL, Src);
+ std::pair<unsigned, MVT> DstLT = TLI->getTypeLegalizationCost(DL, Dst);
// Check for NOOP conversions.
if (SrcLT.first == DstLT.first &&
if (CondTy->isVectorTy())
ISD = ISD::VSELECT;
}
-
- std::pair<unsigned, MVT> LT = TLI->getTypeLegalizationCost(ValTy);
+ std::pair<unsigned, MVT> LT = TLI->getTypeLegalizationCost(DL, ValTy);
if (!(ValTy->isVectorTy() && !LT.second.isVector()) &&
!TLI->isOperationExpand(ISD, LT.second)) {
unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index) {
std::pair<unsigned, MVT> LT =
- getTLI()->getTypeLegalizationCost(Val->getScalarType());
+ getTLI()->getTypeLegalizationCost(DL, Val->getScalarType());
return LT.first;
}
unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
unsigned AddressSpace) {
assert(!Src->isVoidTy() && "Invalid type");
- std::pair<unsigned, MVT> LT = getTLI()->getTypeLegalizationCost(Src);
+ std::pair<unsigned, MVT> LT = getTLI()->getTypeLegalizationCost(DL, Src);
// Assuming that all loads of legal types cost 1.
unsigned Cost = LT.first;
// itself. Unless the corresponding extending load or truncating store is
// legal, then this will scalarize.
TargetLowering::LegalizeAction LA = TargetLowering::Expand;
- EVT MemVT = getTLI()->getValueType(Src, true);
- if (MemVT.isSimple() && MemVT != MVT::Other) {
- if (Opcode == Instruction::Store)
- LA = getTLI()->getTruncStoreAction(LT.second, MemVT.getSimpleVT());
- else
- LA = getTLI()->getLoadExtAction(ISD::EXTLOAD, LT.second, MemVT);
- }
+ EVT MemVT = getTLI()->getValueType(DL, Src);
+ if (Opcode == Instruction::Store)
+ LA = getTLI()->getTruncStoreAction(LT.second, MemVT);
+ else
+ LA = getTLI()->getLoadExtAction(ISD::EXTLOAD, LT.second, MemVT);
if (LA != TargetLowering::Legal && LA != TargetLowering::Custom) {
// This is a vector load/store for some illegal type that is scalarized.
VectorType *SubVT = VectorType::get(VT->getElementType(), NumSubElts);
// Firstly, the cost of load/store operation.
- unsigned Cost = getMemoryOpCost(Opcode, VecTy, Alignment, AddressSpace);
+ unsigned Cost = static_cast<T *>(this)->getMemoryOpCost(
+ Opcode, VecTy, Alignment, AddressSpace);
// Then plus the cost of interleave operation.
if (Opcode == Instruction::Load) {
assert(Indices.size() <= Factor &&
"Interleaved memory op has too many members");
+
for (unsigned Index : Indices) {
assert(Index < Factor && "Invalid index for interleaved memory op");
// Extract elements from loaded vector for each sub vector.
for (unsigned i = 0; i < NumSubElts; i++)
- Cost += getVectorInstrCost(Instruction::ExtractElement, VT,
- Index + i * Factor);
+ Cost += static_cast<T *>(this)->getVectorInstrCost(
+ Instruction::ExtractElement, VT, Index + i * Factor);
}
unsigned InsSubCost = 0;
for (unsigned i = 0; i < NumSubElts; i++)
- InsSubCost += getVectorInstrCost(Instruction::InsertElement, SubVT, i);
+ InsSubCost += static_cast<T *>(this)->getVectorInstrCost(
+ Instruction::InsertElement, SubVT, i);
Cost += Indices.size() * InsSubCost;
} else {
unsigned ExtSubCost = 0;
for (unsigned i = 0; i < NumSubElts; i++)
- ExtSubCost += getVectorInstrCost(Instruction::ExtractElement, SubVT, i);
-
- Cost += Factor * ExtSubCost;
+ ExtSubCost += static_cast<T *>(this)->getVectorInstrCost(
+ Instruction::ExtractElement, SubVT, i);
+ Cost += ExtSubCost * Factor;
for (unsigned i = 0; i < NumElts; i++)
- Cost += getVectorInstrCost(Instruction::InsertElement, VT, i);
+ Cost += static_cast<T *>(this)
+ ->getVectorInstrCost(Instruction::InsertElement, VT, i);
}
return Cost;
}
const TargetLoweringBase *TLI = getTLI();
- std::pair<unsigned, MVT> LT = TLI->getTypeLegalizationCost(RetTy);
+ std::pair<unsigned, MVT> LT = TLI->getTypeLegalizationCost(DL, RetTy);
if (TLI->isOperationLegalOrPromote(ISD, LT.second)) {
// The operation is legal. Assume it costs 1.
}
unsigned getNumberOfParts(Type *Tp) {
- std::pair<unsigned, MVT> LT = getTLI()->getTypeLegalizationCost(Tp);
+ std::pair<unsigned, MVT> LT = getTLI()->getTypeLegalizationCost(DL, Tp);
return LT.first;
}
const TargetLoweringBase *getTLI() const { return TLI; }
public:
- explicit BasicTTIImpl(const TargetMachine *ST, Function &F);
+ explicit BasicTTIImpl(const TargetMachine *ST, const Function &F);
// Provide value semantics. MSVC requires that we spell all of these out.
BasicTTIImpl(const BasicTTIImpl &Arg)
BasicTTIImpl(BasicTTIImpl &&Arg)
: BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
TLI(std::move(Arg.TLI)) {}
- BasicTTIImpl &operator=(const BasicTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- ST = RHS.ST;
- TLI = RHS.TLI;
- return *this;
- }
- BasicTTIImpl &operator=(BasicTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- ST = std::move(RHS.ST);
- TLI = std::move(RHS.TLI);
- return *this;
- }
};
}
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