protected:
typedef TargetTransformInfo TTI;
- const DataLayout *DL;
+ const DataLayout &DL;
- explicit TargetTransformInfoImplBase(const DataLayout *DL)
- : DL(DL) {}
+ explicit TargetTransformInfoImplBase(const DataLayout &DL) : DL(DL) {}
public:
// Provide value semantics. MSVC requires that we spell all of these out.
TargetTransformInfoImplBase(const TargetTransformInfoImplBase &Arg)
: DL(Arg.DL) {}
- TargetTransformInfoImplBase(TargetTransformInfoImplBase &&Arg)
- : DL(std::move(Arg.DL)) {}
- TargetTransformInfoImplBase &
- operator=(const TargetTransformInfoImplBase &RHS) {
- DL = RHS.DL;
- return *this;
- }
- TargetTransformInfoImplBase &operator=(TargetTransformInfoImplBase &&RHS) {
- DL = std::move(RHS.DL);
- return *this;
- }
+ TargetTransformInfoImplBase(TargetTransformInfoImplBase &&Arg) : DL(Arg.DL) {}
+
+ const DataLayout &getDataLayout() const { return DL; }
unsigned getOperationCost(unsigned Opcode, Type *Ty, Type *OpTy) {
switch (Opcode) {
return TTI::TCC_Basic;
case Instruction::IntToPtr: {
- if (!DL)
- return TTI::TCC_Basic;
-
// An inttoptr cast is free so long as the input is a legal integer type
// which doesn't contain values outside the range of a pointer.
unsigned OpSize = OpTy->getScalarSizeInBits();
- if (DL->isLegalInteger(OpSize) &&
- OpSize <= DL->getPointerTypeSizeInBits(Ty))
+ if (DL.isLegalInteger(OpSize) &&
+ OpSize <= DL.getPointerTypeSizeInBits(Ty))
return TTI::TCC_Free;
// Otherwise it's not a no-op.
return TTI::TCC_Basic;
}
case Instruction::PtrToInt: {
- if (!DL)
- return TTI::TCC_Basic;
-
// A ptrtoint cast is free so long as the result is large enough to store
// the pointer, and a legal integer type.
unsigned DestSize = Ty->getScalarSizeInBits();
- if (DL->isLegalInteger(DestSize) &&
- DestSize >= DL->getPointerTypeSizeInBits(OpTy))
+ if (DL.isLegalInteger(DestSize) &&
+ DestSize >= DL.getPointerTypeSizeInBits(OpTy))
return TTI::TCC_Free;
// Otherwise it's not a no-op.
case Instruction::Trunc:
// trunc to a native type is free (assuming the target has compare and
// shift-right of the same width).
- if (DL && DL->isLegalInteger(DL->getTypeSizeInBits(Ty)))
+ if (DL.isLegalInteger(DL.getTypeSizeInBits(Ty)))
return TTI::TCC_Free;
return TTI::TCC_Basic;
bool hasBranchDivergence() { return false; }
+ bool isSourceOfDivergence(const Value *V) { return false; }
+
bool isLoweredToCall(const Function *F) {
// FIXME: These should almost certainly not be handled here, and instead
// handled with the help of TLI or the target itself. This was largely
bool isLegalICmpImmediate(int64_t Imm) { return false; }
bool isLegalAddressingMode(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset,
- bool HasBaseReg, int64_t Scale) {
- // Guess that reg+reg addressing is allowed. This heuristic is taken from
- // the implementation of LSR.
- return !BaseGV && BaseOffset == 0 && Scale <= 1;
+ bool HasBaseReg, int64_t Scale,
+ unsigned AddrSpace) {
+ // Guess that only reg and reg+reg addressing is allowed. This heuristic is
+ // taken from the implementation of LSR.
+ return !BaseGV && BaseOffset == 0 && (Scale == 0 || Scale == 1);
}
bool isLegalMaskedStore(Type *DataType, int Consecutive) { return false; }
bool isLegalMaskedLoad(Type *DataType, int Consecutive) { return false; }
int getScalingFactorCost(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset,
- bool HasBaseReg, int64_t Scale) {
+ bool HasBaseReg, int64_t Scale, unsigned AddrSpace) {
// Guess that all legal addressing mode are free.
- if (isLegalAddressingMode(Ty, BaseGV, BaseOffset, HasBaseReg, Scale))
+ if (isLegalAddressingMode(Ty, BaseGV, BaseOffset, HasBaseReg,
+ Scale, AddrSpace))
return 0;
return -1;
}
bool shouldBuildLookupTables() { return true; }
+ bool enableAggressiveInterleaving(bool LoopHasReductions) { return false; }
+
TTI::PopcntSupportKind getPopcntSupport(unsigned IntTyWidthInBit) {
return TTI::PSK_Software;
}
unsigned getRegisterBitWidth(bool Vector) { return 32; }
- unsigned getMaxInterleaveFactor() { return 1; }
+ unsigned getMaxInterleaveFactor(unsigned VF) { return 1; }
unsigned getArithmeticInstrCost(unsigned Opcode, Type *Ty,
TTI::OperandValueKind Opd1Info,
return 1;
}
+ unsigned getInterleavedMemoryOpCost(unsigned Opcode, Type *VecTy,
+ unsigned Factor,
+ ArrayRef<unsigned> Indices,
+ unsigned Alignment,
+ unsigned AddressSpace) {
+ return 1;
+ }
+
unsigned getIntrinsicInstrCost(Intrinsic::ID ID, Type *RetTy,
ArrayRef<Type *> Tys) {
return 1;
}
+ unsigned getCallInstrCost(Function *F, Type *RetTy, ArrayRef<Type *> Tys) {
+ return 1;
+ }
+
unsigned getNumberOfParts(Type *Tp) { return 0; }
unsigned getAddressComputationCost(Type *Tp, bool) { return 0; }
Type *ExpectedType) {
return nullptr;
}
+
+ bool hasCompatibleFunctionAttributes(const Function *Caller,
+ const Function *Callee) const {
+ return (Caller->getFnAttribute("target-cpu") ==
+ Callee->getFnAttribute("target-cpu")) &&
+ (Caller->getFnAttribute("target-features") ==
+ Callee->getFnAttribute("target-features"));
+ }
};
/// \brief CRTP base class for use as a mix-in that aids implementing
typedef TargetTransformInfoImplBase BaseT;
protected:
- explicit TargetTransformInfoImplCRTPBase(const DataLayout *DL)
- : BaseT(DL) {}
+ explicit TargetTransformInfoImplCRTPBase(const DataLayout &DL) : BaseT(DL) {}
public:
// Provide value semantics. MSVC requires that we spell all of these out.
: BaseT(static_cast<const BaseT &>(Arg)) {}
TargetTransformInfoImplCRTPBase(TargetTransformInfoImplCRTPBase &&Arg)
: BaseT(std::move(static_cast<BaseT &>(Arg))) {}
- TargetTransformInfoImplCRTPBase &
- operator=(const TargetTransformInfoImplCRTPBase &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- return *this;
- }
- TargetTransformInfoImplCRTPBase &
- operator=(TargetTransformInfoImplCRTPBase &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- return *this;
- }
using BaseT::getCallCost;
// function.
NumArgs = F->arg_size();
- if (Intrinsic::ID IID = (Intrinsic::ID)F->getIntrinsicID()) {
+ if (Intrinsic::ID IID = F->getIntrinsicID()) {
FunctionType *FTy = F->getFunctionType();
SmallVector<Type *, 8> ParamTys(FTy->param_begin(), FTy->param_end());
return static_cast<T *>(this)
->getGEPCost(GEP->getPointerOperand(), Indices);
}
- if (ImmutableCallSite CS = U) {
+ if (auto CS = ImmutableCallSite(U)) {
const Function *F = CS.getCalledFunction();
if (!F) {
// Just use the called value type.
projects / oota-llvm.git / blobdiff