C++ (Cpp) Cpu0FunctionInfo Examples

Example #1

File: Cpu0ISelLowering.cpp Project: ajamshidi/lbd

SDValue Cpu0TargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) const {
  MachineFunction &MF = DAG.getMachineFunction();
  Cpu0FunctionInfo *FuncInfo = MF.getInfo<Cpu0FunctionInfo>();

  DebugLoc dl = Op.getDebugLoc();
  SDValue FI = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(),
                                 getPointerTy());

  // vastart just stores the address of the VarArgsFrameIndex slot into the
  // memory location argument.
  const Value *SV = cast<SrcValueSDNode>(Op.getOperand(2))->getValue();
  return DAG.getStore(Op.getOperand(0), dl, FI, Op.getOperand(1),
                      MachinePointerInfo(SV), false, false, 0);
}

Example #2

File: Cpu0SEISelLowering.cpp Project: AmesianX/lbd

bool Cpu0SETargetLowering::
isEligibleForTailCallOptimization(const Cpu0CC &Cpu0CCInfo,
                                  unsigned NextStackOffset,
                                  const Cpu0FunctionInfo& FI) const {
  if (!EnableCpu0TailCalls)
    return false;

  // Return false if either the callee or caller has a byval argument.
  if (Cpu0CCInfo.hasByValArg() || FI.hasByvalArg())
    return false;

  // Return true if the callee's argument area is no larger than the
  // caller's.
  return NextStackOffset <= FI.getIncomingArgSize();
}

Example #3

SDValue Cpu0TargetLowering::getGlobalReg(SelectionDAG &DAG, EVT Ty) const {
  Cpu0FunctionInfo *FI = DAG.getMachineFunction().getInfo<Cpu0FunctionInfo>();
  return DAG.getRegister(FI->getGlobalBaseReg(), Ty);
}

Example #4

File: Cpu0ISelLowering.cpp Project: bhuthesh/lbd

static SDValue GetGlobalReg(SelectionDAG &DAG, EVT Ty) {
  Cpu0FunctionInfo *FI = DAG.getMachineFunction().getInfo<Cpu0FunctionInfo>();
  return DAG.getRegister(FI->getGlobalBaseReg(), Ty);
}