16#ifndef LLVM_LIB_TARGET_POWERPC_PPCTARGETTRANSFORMINFO_H
17#define LLVM_LIB_TARGET_POWERPC_PPCTARGETTRANSFORMINFO_H
41 TLI(ST->getTargetLowering()) {}
90 bool IsZeroCmp)
const;
109 ArrayRef<const Value *>
Args = std::nullopt,
110 const Instruction *CxtI =
nullptr);
115 ArrayRef<const Value *> Args = std::nullopt,
116 const Instruction *CxtI =
nullptr);
120 const Instruction *
I =
nullptr);
122 const Instruction *
I =
nullptr);
126 const Instruction *
I =
nullptr);
130 unsigned Index, Value *Op0, Value *Op1);
135 const Instruction *
I =
nullptr);
137 unsigned Opcode, Type *VecTy,
unsigned Factor, ArrayRef<unsigned> Indices,
139 bool UseMaskForCond =
false,
bool UseMaskForGaps =
false);
143 const ArrayRef<Type *> &Types)
const;
145 Align Alignment)
const;
149 const Instruction *
I =
nullptr);
This file provides a helper that implements much of the TTI interface in terms of the target-independ...
Analysis containing CSE Info
static cl::opt< TargetTransformInfo::TargetCostKind > CostKind("cost-kind", cl::desc("Target cost kind"), cl::init(TargetTransformInfo::TCK_RecipThroughput), cl::values(clEnumValN(TargetTransformInfo::TCK_RecipThroughput, "throughput", "Reciprocal throughput"), clEnumValN(TargetTransformInfo::TCK_Latency, "latency", "Instruction latency"), clEnumValN(TargetTransformInfo::TCK_CodeSize, "code-size", "Code size"), clEnumValN(TargetTransformInfo::TCK_SizeAndLatency, "size-latency", "Code size and latency")))
Returns the sub type a function will return at a given Idx Should correspond to the result type of an ExtractValue instruction executed with just that one unsigned Idx
mir Rename Register Operands
uint64_t IntrinsicInst * II
const char LLVMTargetMachineRef TM
This file describes how to lower LLVM code to machine code.
Class for arbitrary precision integers.
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...
A cache of @llvm.assume calls within a function.
Base class which can be used to help build a TTI implementation.
InstructionCost getVectorInstrCost(unsigned Opcode, Type *Val, TTI::TargetCostKind CostKind, unsigned Index, Value *Op0, Value *Op1)
Conditional or Unconditional Branch instruction.
Predicate
This enumeration lists the possible predicates for CmpInst subclasses.
Concrete subclass of DominatorTreeBase that is used to compute a normal dominator tree.
The core instruction combiner logic.
A wrapper class for inspecting calls to intrinsic functions.
Represents a single loop in the control flow graph.
InstructionCost getIntImmCost(const APInt &Imm, Type *Ty, TTI::TargetCostKind CostKind)
std::optional< Instruction * > instCombineIntrinsic(InstCombiner &IC, IntrinsicInst &II) const
TypeSize getRegisterBitWidth(TargetTransformInfo::RegisterKind K) const
const char * getRegisterClassName(unsigned ClassID) const
bool isLSRCostLess(const TargetTransformInfo::LSRCost &C1, const TargetTransformInfo::LSRCost &C2)
InstructionCost getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, ArrayRef< int > Mask, TTI::TargetCostKind CostKind, int Index, Type *SubTp, ArrayRef< const Value * > Args=std::nullopt, const Instruction *CxtI=nullptr)
InstructionCost getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy, CmpInst::Predicate VecPred, TTI::TargetCostKind CostKind, const Instruction *I=nullptr)
bool useColdCCForColdCall(Function &F)
InstructionCost vectorCostAdjustmentFactor(unsigned Opcode, Type *Ty1, Type *Ty2)
bool isNumRegsMajorCostOfLSR()
bool supportsTailCallFor(const CallBase *CB) const
TTI::MemCmpExpansionOptions enableMemCmpExpansion(bool OptSize, bool IsZeroCmp) const
InstructionCost getVectorInstrCost(unsigned Opcode, Type *Val, TTI::TargetCostKind CostKind, unsigned Index, Value *Op0, Value *Op1)
bool getTgtMemIntrinsic(IntrinsicInst *Inst, MemIntrinsicInfo &Info)
unsigned getRegisterClassForType(bool Vector, Type *Ty=nullptr) const
InstructionCost getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA, TTI::TargetCostKind CostKind)
unsigned getCacheLineSize() const override
PPCTTIImpl(const PPCTargetMachine *TM, const Function &F)
void getUnrollingPreferences(Loop *L, ScalarEvolution &SE, TTI::UnrollingPreferences &UP, OptimizationRemarkEmitter *ORE)
bool enableInterleavedAccessVectorization()
unsigned getMaxInterleaveFactor(ElementCount VF)
TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth)
bool enableAggressiveInterleaving(bool LoopHasReductions)
unsigned getPrefetchDistance() const override
InstructionCost getMemoryOpCost(unsigned Opcode, Type *Src, MaybeAlign Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, TTI::OperandValueInfo OpInfo={TTI::OK_AnyValue, TTI::OP_None}, const Instruction *I=nullptr)
InstructionCost getIntImmCostIntrin(Intrinsic::ID IID, unsigned Idx, const APInt &Imm, Type *Ty, TTI::TargetCostKind CostKind)
InstructionCost getIntImmCostInst(unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty, TTI::TargetCostKind CostKind, Instruction *Inst=nullptr)
InstructionCost getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src, TTI::CastContextHint CCH, TTI::TargetCostKind CostKind, const Instruction *I=nullptr)
void getPeelingPreferences(Loop *L, ScalarEvolution &SE, TTI::PeelingPreferences &PP)
unsigned getNumberOfRegisters(unsigned ClassID) const
bool hasActiveVectorLength(unsigned Opcode, Type *DataType, Align Alignment) const
bool shouldBuildRelLookupTables() const
InstructionCost getInstructionCost(const User *U, ArrayRef< const Value * > Operands, TTI::TargetCostKind CostKind)
bool canSaveCmp(Loop *L, BranchInst **BI, ScalarEvolution *SE, LoopInfo *LI, DominatorTree *DT, AssumptionCache *AC, TargetLibraryInfo *LibInfo)
InstructionCost getVPMemoryOpCost(unsigned Opcode, Type *Src, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, const Instruction *I=nullptr)
InstructionCost getArithmeticInstrCost(unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind, TTI::OperandValueInfo Op1Info={TTI::OK_AnyValue, TTI::OP_None}, TTI::OperandValueInfo Op2Info={TTI::OK_AnyValue, TTI::OP_None}, ArrayRef< const Value * > Args=std::nullopt, const Instruction *CxtI=nullptr)
bool isHardwareLoopProfitable(Loop *L, ScalarEvolution &SE, AssumptionCache &AC, TargetLibraryInfo *LibInfo, HardwareLoopInfo &HWLoopInfo)
bool areTypesABICompatible(const Function *Caller, const Function *Callee, const ArrayRef< Type * > &Types) const
InstructionCost getCFInstrCost(unsigned Opcode, TTI::TargetCostKind CostKind, const Instruction *I=nullptr)
InstructionCost getInterleavedMemoryOpCost(unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, bool UseMaskForCond=false, bool UseMaskForGaps=false)
Common code between 32-bit and 64-bit PowerPC targets.
The main scalar evolution driver.
Provides information about what library functions are available for the current target.
The instances of the Type class are immutable: once they are created, they are never changed.
constexpr char Args[]
Key for Kernel::Metadata::mArgs.
This is an optimization pass for GlobalISel generic memory operations.
Attributes of a target dependent hardware loop.
Information about a load/store intrinsic defined by the target.