53     assert(R.isValid());  in PhysicalRegisterInfo()
56     if (R.isValid()) {  in PhysicalRegisterInfo()
60       for (MCRegUnitMaskIterator I(F, &TRI); I.isValid(); ++I) {  in PhysicalRegisterInfo()
93     for (MCRegUnitRootIterator R(U, &TRI); R.isValid(); ++R)  in PhysicalRegisterInfo()
120   for (MCRegAliasIterator AI(Reg, &TRI, false); AI.isValid(); ++AI)  in getAliasSet()
135     for (MCRegUnitMaskIterator UM(RR.idx(), &TRI); UM.isValid(); ++UM) {  in getUnits()
192   while (AI.isValid() && BI.isValid()) {  in equal_to()
213   return static_cast<int>(AI.isValid()) == static_cast<int>(BI.isValid());  in equal_to()
230   while (AI.isValid() && BI.isValid()) {  in less()
251   return static_cast<int>(AI.isValid()) < static_cast<int>(BI.isValid());  in less()
283   for (MCRegUnitMaskIterator U(RR.Reg, &PRI.getTRI()); U.isValid(); ++U) {  in hasAliasOf()
298   for (MCRegUnitMaskIterator U(RR.Reg, &PRI.getTRI()); U.isValid(); ++U) {  in hasCoverOf()
313   for (MCRegUnitMaskIterator U(RR.Reg, &PRI.getTRI()); U.isValid(); ++U) {  in insert()
386   for (MCRegUnitMaskIterator I(F, &PRI.getTRI()); I.isValid(); ++I) {  in makeRegRef()