351       if (!Op.isReg() || !Op.isUse() || Op.getReg() != Reg)  in updateKillFlags()
412     if (!Op.isReg() || !Op.isDef())  in updateDeadsInRange()
519       if (Op.isReg() && Op.isDef() && DefRegs.count(Op))  in updateDeadsInRange()
580   if (SO.isReg()) {  in getCondTfrOpcode()
662     bool SameReg = (MS1.isReg() && DR == MS1.getReg()) ||  in split()
663                    (MS2.isReg() && DR == MS2.getReg());  in split()
670       if ((MS1.isReg() && NewSR == MS1.getSubReg()) ||  in split()
671           (MS2.isReg() && NewSR == MS2.getSubReg()))  in split()
695     if (Op.isReg())  in split()
726     if (!Op.isReg() || !Op.isDef())  in isPredicable()
763       if (!Op.isReg() || !Op.isDef())  in getReachingDefForPred()
798     if (!Op.isReg())  in canMoveOver()
879     if (!MO.isReg() || !MO.isDef())  in predicateAt()
890     if (!MO.isReg() || !MO.isImplicit())  in predicateAt()
908     if (Op.isReg())  in predicateAt()
930       if (!Op.isReg() || RO != RegisterRef(Op))  in renameInRange()
1002       if (!Op.isReg())  in predicate()
1086             if (Op.isReg())  in predicateInBlock()
1200       if (!S1.isReg() && !S2.isReg())  in coalesceSegments()
1231     if (S1.isReg()) {  in coalesceSegments()
1237     if (!Done && S2.isReg()) {  in coalesceSegments()