const NVPTXTargetLowering *getTLI() const { return TLI; };
public:
- explicit NVPTXTTIImpl(const NVPTXTargetMachine *TM)
- : BaseT(TM), ST(TM->getSubtargetImpl()), TLI(ST->getTargetLowering()) {}
+ explicit NVPTXTTIImpl(const NVPTXTargetMachine *TM, const Function &F)
+ : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl()),
+ TLI(ST->getTargetLowering()) {}
// Provide value semantics. MSVC requires that we spell all of these out.
NVPTXTTIImpl(const NVPTXTTIImpl &Arg)
NVPTXTTIImpl(NVPTXTTIImpl &&Arg)
: BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
TLI(std::move(Arg.TLI)) {}
- NVPTXTTIImpl &operator=(const NVPTXTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- ST = RHS.ST;
- TLI = RHS.TLI;
- return *this;
- }
- NVPTXTTIImpl &operator=(NVPTXTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- ST = std::move(RHS.ST);
- TLI = std::move(RHS.TLI);
- return *this;
- }
bool hasBranchDivergence() { return true; }
- unsigned getArithmeticInstrCost(
+ bool isSourceOfDivergence(const Value *V);
+
+ int getArithmeticInstrCost(
unsigned Opcode, Type *Ty,
TTI::OperandValueKind Opd1Info = TTI::OK_AnyValue,
TTI::OperandValueKind Opd2Info = TTI::OK_AnyValue,
TTI::OperandValueProperties Opd1PropInfo = TTI::OP_None,
TTI::OperandValueProperties Opd2PropInfo = TTI::OP_None);
+
+ void getUnrollingPreferences(Loop *L, TTI::UnrollingPreferences &UP);
};
} // end namespace llvm