115       return getEmpty(W);  in makeAllowedICmpRegion()
121       return getEmpty(W);  in makeAllowedICmpRegion()
131       return getEmpty(W);  in makeAllowedICmpRegion()
137       return getEmpty(W);  in makeAllowedICmpRegion()
541         return getEmpty();  in intersectWith()
564     return getEmpty();  in intersectWith()
587         return getEmpty();  in intersectWith()
773   if (isEmptySet()) return getEmpty(DstTySize);  in zeroExtend()
790   if (isEmptySet()) return getEmpty(DstTySize);  in signExtend()
810     return getEmpty(DstTySize);  in truncate()
1008     return getEmpty();  in add()
1031     return getEmpty();  in addWithNoWrap()
1055     return getEmpty();  in sub()
1078     return getEmpty();  in subWithNoWrap()
1095       return getEmpty(); // Always overflows.  in subWithNoWrap()
1110     return getEmpty();  in multiply()
1172     return getEmpty();  in smul_fast()
1194     return getEmpty();  in smax()
1208     return getEmpty();  in umax()
1222     return getEmpty();  in smin()
1236     return getEmpty();  in umin()
1248     return getEmpty();  in udiv()
1274       getBitWidth() == 1 ? getEmpty()  in sdiv()
1282   ConstantRange PosRes = getEmpty();  in sdiv()
1333   ConstantRange NegRes = getEmpty();  in sdiv()
1356     return getEmpty();  in urem()
1361       return getEmpty();  in urem()
1378     return getEmpty();  in srem()
1383       return getEmpty();  in srem()
1395     return getEmpty();  in srem()
1433     return getEmpty();  in binaryAnd()
1445     return getEmpty();  in binaryOr()
1458     return getEmpty();  in binaryXor()
1476     return getEmpty();  in shl()
1483       return getEmpty();  in shl()
1517     return getEmpty();  in lshr()
1527     return getEmpty();  in ashr()
1577     return getEmpty();  in uadd_sat()
1586     return getEmpty();  in sadd_sat()
1595     return getEmpty();  in usub_sat()
1604     return getEmpty();  in ssub_sat()
1613     return getEmpty();  in umul_sat()
1622     return getEmpty();  in smul_sat()
1643     return getEmpty();  in ushl_sat()
1652     return getEmpty();  in sshl_sat()
1663     return getEmpty();  in inverse()
1671     return getEmpty();  in abs()
1694       return getEmpty();  in abs()
1713     return getEmpty();  in ctlz()
1727         return getEmpty();  in ctlz()
1773     return getEmpty();  in cttz()
1788         return getEmpty();  in cttz()
1845     return getEmpty();  in ctpop()