Lines Matching defs:MO
68 const MachineOperand &MO = MI->getOperand(i);
69 if (MO.isReg() && MO.isDef()) {
70 unsigned Reg = MO.getReg();
128 const MachineOperand &MO = MI->getOperand(i);
129 if (!MO.isReg() || !MO.isDef())
131 unsigned Reg = MO.getReg();
147 const MachineOperand &MO = MI->getOperand(i);
148 if (MO.isReg() && MO.isDef()) {
149 unsigned Reg = MO.getReg();
158 } else if (MO.isRegMask()) {
160 LivePhysRegs.clearBitsNotInMask(MO.getRegMask());
166 const MachineOperand &MO = MI->getOperand(i);
167 if (MO.isReg() && MO.isUse()) {
168 unsigned Reg = MO.getReg();