Lines Matching refs:IsUndef
130 bool isKill, bool isDead, bool isUndef,
151 IsUndef = isUndef;
269 if (isDef() || isKill() || isDead() || isImplicit() || isUndef() ||
283 if (isUndef() && getSubReg())
300 if (isUndef() && isUse()) {
1034 Use |= !MO.isUndef();
1035 else if (MO.getSubReg() && !MO.isUndef())
1666 if (!MO.isReg() || !MO.isUse() || MO.isUndef())
