281     return Units.anyCommon(PRI.getMaskUnits(RR.Reg));  in hasAliasOf()
283   for (MCRegUnitMaskIterator U(RR.Reg, &PRI.getTRI()); U.isValid(); ++U) {  in hasAliasOf()
294     BitVector T(PRI.getMaskUnits(RR.Reg));  in hasCoverOf()
298   for (MCRegUnitMaskIterator U(RR.Reg, &PRI.getTRI()); U.isValid(); ++U) {  in hasCoverOf()
309     Units |= PRI.getMaskUnits(RR.Reg);  in insert()
313   for (MCRegUnitMaskIterator U(RR.Reg, &PRI.getTRI()); U.isValid(); ++U) {  in insert()
327   return intersect(RegisterAggr(PRI).insert(RR));  in intersect()
336   return clear(RegisterAggr(PRI).insert(RR));  in clear()
345   RegisterAggr T(PRI);  in intersectWith()
355   return RegisterAggr(PRI).insert(RR).clear(*this).makeRegRef();  in clearIn()
367   BitVector Regs = PRI.getUnitAliases(U);  in makeRegRef()
373     Regs &= PRI.getUnitAliases(U);  in makeRegRef()
386   for (MCRegUnitMaskIterator I(F, &PRI.getTRI()); I.isValid(); ++I) {  in makeRegRef()
397     RegisterRef R = RG.PRI.getRefForUnit(U);  in ref_iterator()