diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h index 35388d14f606..d998521084e1 100644 --- a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h +++ b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h @@ -33,7 +33,8 @@ class PPCTTIImpl : public BasicTTIImplBase<PPCTTIImpl> { const PPCSubtarget *getST() const { return ST; } const PPCTargetLowering *getTLI() const { return TLI; } - bool mightUseCTR(BasicBlock *BB, TargetLibraryInfo *LibInfo); + bool mightUseCTR(BasicBlock *BB, TargetLibraryInfo *LibInfo, + SmallPtrSetImpl<const Value *> &Visited); public: explicit PPCTTIImpl(const PPCTargetMachine *TM, const Function &F) @@ -44,14 +45,16 @@ public: /// @{ using BaseT::getIntImmCost; - int getIntImmCost(const APInt &Imm, Type *Ty); + int getIntImmCost(const APInt &Imm, Type *Ty, + TTI::TargetCostKind CostKind); int getIntImmCostInst(unsigned Opcode, unsigned Idx, const APInt &Imm, - Type *Ty); + Type *Ty, TTI::TargetCostKind CostKind); int getIntImmCostIntrin(Intrinsic::ID IID, unsigned Idx, const APInt &Imm, - Type *Ty); + Type *Ty, TTI::TargetCostKind CostKind); - unsigned getUserCost(const User *U, ArrayRef<const Value *> Operands); + unsigned getUserCost(const User *U, ArrayRef<const Value *> Operands, + TTI::TargetCostKind CostKind); TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth); bool isHardwareLoopProfitable(Loop *L, ScalarEvolution &SE, @@ -63,6 +66,10 @@ public: TargetLibraryInfo *LibInfo); void getUnrollingPreferences(Loop *L, ScalarEvolution &SE, TTI::UnrollingPreferences &UP); + void getPeelingPreferences(Loop *L, ScalarEvolution &SE, + TTI::PeelingPreferences &PP); + bool isLSRCostLess(TargetTransformInfo::LSRCost &C1, + TargetTransformInfo::LSRCost &C2); /// @} @@ -87,6 +94,7 @@ public: int vectorCostAdjustment(int Cost, unsigned Opcode, Type *Ty1, Type *Ty2); int getArithmeticInstrCost( unsigned Opcode, Type *Ty, + TTI::TargetCostKind CostKind = TTI::TCK_RecipThroughput, TTI::OperandValueKind Opd1Info = TTI::OK_AnyValue, TTI::OperandValueKind Opd2Info = TTI::OK_AnyValue, TTI::OperandValueProperties Opd1PropInfo = TTI::OP_None, @@ -95,24 +103,24 @@ public: const Instruction *CxtI = nullptr); int getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, Type *SubTp); int getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src, + TTI::TargetCostKind CostKind, const Instruction *I = nullptr); + int getCFInstrCost(unsigned Opcode, TTI::TargetCostKind CostKind); int getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy, + TTI::TargetCostKind CostKind, const Instruction *I = nullptr); int getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index); int getMemoryOpCost(unsigned Opcode, Type *Src, MaybeAlign Alignment, - unsigned AddressSpace, const Instruction *I = nullptr); - int getInterleavedMemoryOpCost(unsigned Opcode, Type *VecTy, - unsigned Factor, - ArrayRef<unsigned> Indices, - unsigned Alignment, - unsigned AddressSpace, - bool UseMaskForCond = false, - bool UseMaskForGaps = false); - unsigned getIntrinsicInstrCost(Intrinsic::ID ID, Type *RetTy, - ArrayRef<Value*> Args, FastMathFlags FMF, unsigned VF); - unsigned getIntrinsicInstrCost(Intrinsic::ID ID, Type *RetTy, - ArrayRef<Type*> Tys, FastMathFlags FMF, - unsigned ScalarizationCostPassed = UINT_MAX); + unsigned AddressSpace, + TTI::TargetCostKind CostKind, + const Instruction *I = nullptr); + int getInterleavedMemoryOpCost( + unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef<unsigned> Indices, + Align Alignment, unsigned AddressSpace, + TTI::TargetCostKind CostKind = TTI::TCK_SizeAndLatency, + bool UseMaskForCond = false, bool UseMaskForGaps = false); + unsigned getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA, + TTI::TargetCostKind CostKind); /// @} }; |