Lines Matching defs:RegOp
1388 const MachineOperand *RegOp = nullptr;
1394 RegOp = Src1;
1397 RegOp = Src0;
1409 return std::make_pair(RegOp, OMod);
1439 const MachineOperand *RegOp;
1441 std::tie(RegOp, OMod) = isOMod(MI);
1442 if (OMod == SIOutMods::NONE || !RegOp->isReg() ||
1443 RegOp->getSubReg() != AMDGPU::NoSubRegister ||
1444 !hasOneNonDBGUseInst(*MRI, RegOp->getReg()))
1447 MachineInstr *Def = MRI->getVRegDef(RegOp->getReg());