Lines Matching defs:RegOp
1419 const MachineOperand *RegOp = nullptr;
1425 RegOp = Src1;
1428 RegOp = Src0;
1440 return std::make_pair(RegOp, OMod);
1470 const MachineOperand *RegOp;
1472 std::tie(RegOp, OMod) = isOMod(MI);
1473 if (OMod == SIOutMods::NONE || !RegOp->isReg() ||
1474 RegOp->getSubReg() != AMDGPU::NoSubRegister ||
1475 !hasOneNonDBGUseInst(*MRI, RegOp->getReg()))
1478 MachineInstr *Def = MRI->getVRegDef(RegOp->getReg());