272     DV = std::make_unique<DVEntry[]>(CommonLevels);  in FullDependence()
292     unsigned char Direction = DV[Level - 1].Direction;  in isDirectionNegative()
311     unsigned char Direction = DV[Level - 1].Direction;  in normalize()
319     DV[Level - 1].Direction = RevDirection;  in normalize()
321     if (DV[Level - 1].Distance != nullptr)  in normalize()
322       DV[Level - 1].Distance =  in normalize()
323           SE->getNegativeSCEV(DV[Level - 1].Distance);  in normalize()
336   return DV[Level - 1].Direction;  in getDirection()
343   return DV[Level - 1].Distance;  in getDistance()
352   return DV[Level - 1].Scalar;  in isScalar()
360   return DV[Level - 1].PeelFirst;  in isPeelFirst()
368   return DV[Level - 1].PeelLast;  in isPeelLast()
375   return DV[Level - 1].Splitable;  in isSplitable()
1282     Result.DV[Level].Distance = SE->getConstant(Distance);  in strongSIVtest()
1285       Result.DV[Level].Direction &= Dependence::DVEntry::LT;  in strongSIVtest()
1287       Result.DV[Level].Direction &= Dependence::DVEntry::GT;  in strongSIVtest()
1289       Result.DV[Level].Direction &= Dependence::DVEntry::EQ;  in strongSIVtest()
1294     Result.DV[Level].Distance = Delta;  in strongSIVtest()
1296     Result.DV[Level].Direction &= Dependence::DVEntry::EQ;  in strongSIVtest()
1302       Result.DV[Level].Distance = Delta; // since X/1 == X  in strongSIVtest()
1330     if (NewDirection < Result.DV[Level].Direction)  in strongSIVtest()
1332     Result.DV[Level].Direction &= NewDirection;  in strongSIVtest()
1382     Result.DV[Level].Direction &= ~Dependence::DVEntry::LT;  in weakCrossingSIVtest()
1383     Result.DV[Level].Direction &= ~Dependence::DVEntry::GT;  in weakCrossingSIVtest()
1385     if (!Result.DV[Level].Direction) {  in weakCrossingSIVtest()
1389     Result.DV[Level].Distance = Delta; // = 0  in weakCrossingSIVtest()
1396   Result.DV[Level].Splitable = true;  in weakCrossingSIVtest()
1442       Result.DV[Level].Direction &= ~Dependence::DVEntry::LT;  in weakCrossingSIVtest()
1443       Result.DV[Level].Direction &= ~Dependence::DVEntry::GT;  in weakCrossingSIVtest()
1445       if (!Result.DV[Level].Direction) {  in weakCrossingSIVtest()
1449       Result.DV[Level].Splitable = false;  in weakCrossingSIVtest()
1450       Result.DV[Level].Distance = SE->getZero(Delta->getType());  in weakCrossingSIVtest()
1476     Result.DV[Level].Direction &= ~Dependence::DVEntry::EQ;  in weakCrossingSIVtest()
1709   Result.DV[Level].Direction &= NewDirection;  in exactSIVtest()
1710   if (Result.DV[Level].Direction == Dependence::DVEntry::NONE)  in exactSIVtest()
1714   return Result.DV[Level].Direction == Dependence::DVEntry::NONE;  in exactSIVtest()
1782       Result.DV[Level].Direction &= Dependence::DVEntry::GE;  in weakZeroSrcSIVtest()
1783       Result.DV[Level].PeelFirst = true;  in weakZeroSrcSIVtest()
1810         Result.DV[Level].Direction &= Dependence::DVEntry::LE;  in weakZeroSrcSIVtest()
1811         Result.DV[Level].PeelLast = true;  in weakZeroSrcSIVtest()
1891       Result.DV[Level].Direction &= Dependence::DVEntry::LE;  in weakZeroDstSIVtest()
1892       Result.DV[Level].PeelFirst = true;  in weakZeroDstSIVtest()
1919         Result.DV[Level].Direction &= Dependence::DVEntry::GE;  in weakZeroDstSIVtest()
1920         Result.DV[Level].PeelLast = true;  in weakZeroDstSIVtest()
2560         Result.DV[Level - 1].Direction &= ~Dependence::DVEntry::EQ;  in gcdMIVtest()
2651           unsigned Old = Result.DV[K - 1].Direction;  in banerjeeMIVtest()
2652           Result.DV[K - 1].Direction = Old & Bound[K].DirSet;  in banerjeeMIVtest()
2653           Improved |= Old != Result.DV[K - 1].Direction;  in banerjeeMIVtest()
2654           if (!Result.DV[K - 1].Direction) {  in banerjeeMIVtest()
3934         updateDirection(Result.DV[SJ - 1], Constraints[SJ]);  in depends()
3935         if (Result.DV[SJ - 1].Direction == Dependence::DVEntry::NONE)  in depends()
3947       Result.DV[II - 1].Scalar = false;  in depends()