52   MachineOperand *OpToFold;  member
59       OpToFold = nullptr;  in FoldCandidate()
63       OpToFold = FoldOp;  in FoldCandidate()
68     return !OpToFold;  in isImm()
110   MachineOperand *New = Fold.OpToFold;  in updateOperand()
133                              MachineOperand *OpToFold,  in tryAddToFoldList()  argument
135   if (!TII->isOperandLegal(*MI, OpNo, OpToFold)) {  in tryAddToFoldList()
144       bool FoldAsMAD = tryAddToFoldList(FoldList, MI, OpNo, OpToFold, TII);  in tryAddToFoldList()
183     if (!TII->isOperandLegal(*MI, OpNo, OpToFold))  in tryAddToFoldList()
187   FoldList.push_back(FoldCandidate(MI, OpNo, OpToFold));  in tryAddToFoldList()
191 static void foldOperand(MachineOperand &OpToFold, MachineInstr *UseMI,  in foldOperand()  argument
200   if (UseOp.isReg() && ((UseOp.getSubReg() && OpToFold.isReg()) ||  in foldOperand()
205   bool FoldingImm = OpToFold.isImm();  in foldOperand()
215     Imm = APInt(64, OpToFold.getImm());  in foldOperand()
217     const MCInstrDesc &FoldDesc = TII->get(OpToFold.getParent()->getOpcode());  in foldOperand()
267       foldOperand(OpToFold, RSUseMI, RSUse.getOperandNo(), FoldList,  in foldOperand()
287   tryAddToFoldList(FoldList, UseMI, UseOpIdx, &OpToFold, TII);  in foldOperand()
318       MachineOperand &OpToFold = MI.getOperand(1);  in runOnMachineFunction()  local
319       bool FoldingImm = OpToFold.isImm();  in runOnMachineFunction()
323       if (!FoldingImm && !OpToFold.isReg())  in runOnMachineFunction()
329       if (FoldingImm && !TII->isInlineConstant(OpToFold, OpSize) &&  in runOnMachineFunction()
333       if (OpToFold.isReg() &&  in runOnMachineFunction()
334           !TargetRegisterInfo::isVirtualRegister(OpToFold.getReg()))  in runOnMachineFunction()
360         foldOperand(OpToFold, UseMI, Use.getOperandNo(), FoldList,  in runOnMachineFunction()
372             assert(Fold.OpToFold && Fold.OpToFold->isReg());  in runOnMachineFunction()
376             MRI.clearKillFlags(Fold.OpToFold->getReg());  in runOnMachineFunction()