Lines Matching defs:ImmMO

4437 // Check if the DefMI is the add inst and set the ImmMO and RegMO
4441                                                MachineOperand *&ImmMO,
4456   ImmMO = &DefMI.getOperand(2);
4465   return isAnImmediateOperand(*ImmMO);
4509 bool PPCInstrInfo::isImmElgibleForForwarding(const MachineOperand &ImmMO,
4514   assert(isAnImmediateOperand(ImmMO) && "ImmMO is NOT an immediate");
4527     if (ImmMO.isGlobal()) {
4528       const DataLayout &DL = ImmMO.getGlobal()->getDataLayout();
4529       if (ImmMO.getGlobal()->getPointerAlignment(DL) < III.ImmMustBeMultipleOf)
4536   if (ImmMO.isImm()) {
4541     APInt ActualValue(64, ImmMO.getImm() + BaseImm, true);
4546     Imm = SignExtend64<16>(ImmMO.getImm() + BaseImm);
4556   // This ImmMO is forwarded if it meets the requriement describle
4835   MachineOperand *ImmMO = nullptr;
4837   if (!isDefMIElgibleForForwarding(DefMI, III, ImmMO, RegMO))
4839   assert(ImmMO && RegMO && "Imm and Reg operand must have been set");
4846   if (!isImmElgibleForForwarding(*ImmMO, DefMI, III, Imm, ImmBase))
4870   //         RegMO ImmMO
4881   // described in the III. If yes, set the ImmMO and RegMO accordingly.
4882   MachineOperand *ImmMO = nullptr;
4884   if (!isDefMIElgibleForForwarding(DefMI, III, ImmMO, RegMO))
4886   assert(ImmMO && RegMO && "Imm and Reg operand must have been set");
4888   // As we get the Imm operand now, we need to check if the ImmMO meet
4891   if (!isImmElgibleForForwarding(*ImmMO, DefMI, III, Imm))
4918   if (ImmMO->isImm()) {
4919     // If the ImmMO is Imm, change the operand that has ZERO to that Imm
4926     // register with ImmMO.
4928     // For some reason, we miss to set the flag for the ImmMO if it is CPI.
4930       ImmMO->setTargetFlags(PPCII::MO_TOC_LO);
4934     // ImmMO, we need to remove ZERO operand and all the operands behind it,
4935     // and, add the ImmMO, then, move back all the operands behind ZERO.
4945     MI.addOperand(*ImmMO);