112     if (RAI.covers(RR, RefRR)) {  in getAllReachingDefs()
130     if (!IsPhi && !RAI.alias(RefRR, TA.Addr->getRegRef()))  in getAllReachingDefs()
200     if (!FullChain && RAI.covers(RRs, RefRR))  in getAllReachingDefs()
215       if (FullChain || IsPhi || !RAI.covers(RRs, QR))  in getAllReachingDefs()
287   if (RAI.covers(DefRRs, RefRR))  in getAllReachedUses()
295     if (RAI.alias(RefRR, UR) && !RAI.covers(DefRRs, UR))  in getAllReachedUses()
307     if (RAI.covers(DefRRs, DR) || !RAI.alias(RefRR, DR))  in getAllReachedUses()
489           if (!RAI.covers(MidDefs, T.first))  in computePhiInfo()
610           if (!RAI.alias(R.first, RR))  in computeLiveIns()
740     if (RAI.alias(RR, DFG.addr<DefNode*>(RD).Addr->getRegRef()))  in isRestricted()
852           bool Covering = RAI.covers(DDR, I.first);  in traverse()
857             Covering = RAI.covers(DA.Addr->getRegRef(), Q);  in traverse()
879         if (RAI.covers(RRs, DRR))  in traverse()