277     if (!Op.isReg() || !Op.isUse() || Op.getReg() != Reg)  in makeDefined()
309       if (!Op.isReg() || !Op.isDef() || Op.getReg() != Reg)  in makeUndead()
337       if (!Op.isReg() || !Op.isDef() || Op.getReg() != Reg)  in shrinkToUses()
366       if (!Op.isReg() || !Op.isUse() || Op.getReg() != Reg)  in updateKillFlags()
437     if (Op.isReg() && Op.isDef())  in addInstrToLiveness()
514     if (!Op.isReg() || !Op.isUse() || Op.isImplicit() || Op.isUndef())  in addInstrToLiveness()
553     if (!Op.isReg() || !Op.isDef())  in removeInstrFromLiveness()
631     if (!Op.isReg() || !Op.isUse())  in removeInstrFromLiveness()
652   if (SO.isReg()) {  in getCondTfrOpcode()
758     if (!Op.isReg() || !Op.isDef())  in isPredicable()
795       if (!Op.isReg() || !Op.isDef())  in getReachingDefForPred()
830     if (!Op.isReg())  in canMoveOver()
908     if (!MO.isReg() || !MO.isDef())  in predicateAt()
918     if (!MO.isReg() || !MO.isImplicit())  in predicateAt()
954       if (!Op.isReg() || RO != RegisterRef(Op))  in renameInRange()
1021       if (!Op.isReg())  in predicate()
1115     if (MO.isReg() && MO.isUse() && MO.isImplicit())  in removeImplicitUses()
1142       if (MO.isReg() && MO.isUse() && MO.isImplicit() && MO.isUndef()) {  in postprocessUndefImplicitUses()
1148       if (!Op.isReg() || !Op.isDef() || !Op.getSubReg())  in postprocessUndefImplicitUses()
1259       if (!S1.isReg() && !S2.isReg())  in coalesceSegments()
1290     if (S1.isReg()) {  in coalesceSegments()
1296     if (!Done && S2.isReg()) {  in coalesceSegments()