650     if (MO.isDef()) {  in isIdenticalTo()
775     if (!MO.isReg() || !MO.isDef() || MO.isImplicit())  in getNumExplicitDefs()
1072     if (!MO.isReg() || !MO.isDef())  in findRegisterDefOperandIdx()
1124   assert(DefMO.isDef() && "DefIdx must be a def operand");  in tieOperands()
1529     if (!Operand.isReg() || Operand.isDef())  in hasComplexRegisterTies()
1583     if (!MO.isReg() || MO.isDef())  in dumprImpl()
1638     if (MO.isReg() && MO.isTied() && !MO.isDef())  in print()
1648     if (!MO.isReg() || !MO.isDef() || MO.isImplicit())  in print()
2015     if (!MO.isReg() || !MO.isDef())  in addRegisterDead()
2059     if (!MO.isReg() || !MO.isDef() || MO.getReg() != Reg)  in clearRegisterDeads()
2067     if (!MO.isReg() || !MO.isDef() || MO.getReg() != Reg || MO.getSubReg() == 0)  in setRegisterDefReadUndef()
2081       if (MO.isReg() && MO.getReg() == Reg && MO.isDef() &&  in addRegisterDefined()
2099     if (!MO.isReg() || !MO.isDef()) continue;  in setPhysRegsDeadExcept()
2123     if (MO.isReg() && MO.isDef() && MO.getReg().isVirtual())  in getHashValue()