Lines Matching refs:IsUndef
129 bool isKill, bool isDead, bool isUndef,
150 IsUndef = isUndef;
274 if (isDef() || isKill() || isDead() || isImplicit() || isUndef() ||
288 if (isUndef() && getSubReg())
305 if (isUndef() && isUse()) {
1102 Use |= !MO.isUndef();
1103 else if (MO.getSubReg() && !MO.isUndef())
1694 if (!MO.isReg() || !MO.isUse() || MO.isUndef())
