-
- class X86ScalarTargetTransformImpl : public ScalarTargetTransformImpl {
- public:
- explicit X86ScalarTargetTransformImpl(const TargetLowering *TL) :
- ScalarTargetTransformImpl(TL) {};
-
- virtual PopcntHwSupport getPopcntHwSupport(unsigned TyWidth) const;
- };
-
- class X86VectorTargetTransformInfo : public VectorTargetTransformImpl {
- public:
- explicit X86VectorTargetTransformInfo(const TargetLowering *TL) :
- VectorTargetTransformImpl(TL) {}
-
- virtual unsigned getArithmeticInstrCost(unsigned Opcode, Type *Ty) const;
-
- virtual unsigned getMemoryOpCost(unsigned Opcode, Type *Src,
- unsigned Alignment,
- unsigned AddressSpace) const;
-
- virtual unsigned getVectorInstrCost(unsigned Opcode, Type *Val,
- unsigned Index) const;
-
- virtual unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy,
- Type *CondTy) const;
-
- virtual unsigned getCastInstrCost(unsigned Opcode, Type *Dst,
- Type *Src) const;
-
- unsigned getShuffleCost(ShuffleKind Kind,
- Type *Tp, int Index, Type *SubTp) const;
- };