lib/Analysis/DependenceAnalysis.cpp

252   return DV[Level - 1].Distance;
310   assert((Kind == Line || Kind == Distance) &&
311          "Kind should be Line (or Distance)");
319   assert((Kind == Line || Kind == Distance) &&
320          "Kind should be Line (or Distance)");
328   assert((Kind == Line || Kind == Distance) &&
329          "Kind should be Line (or Distance)");
337   assert(Kind == Distance && "Kind should be Distance");
344   assert((Kind == Distance || Kind == Line || Kind == Point) &&
345          "Kind should be Distance, Line, or Point");
374   Kind = Distance;
402     OS << " Distance is " << *getD() <<
597       const SCEV *Distance = getDistance(II);
598       if (Distance)
599         OS << *Distance;
1040       // Distance greater than trip count - no dependence
1051     APInt Distance  = ConstDelta; // these need to be initialized
1053     APInt::sdivrem(ConstDelta, ConstCoeff, Distance, Remainder);
1054     DEBUG(dbgs() << "\t    Distance = " << Distance << "\n");
1058       // Coeff doesn't divide Distance, no dependence
1063     Result.DV[Level].Distance = SE->getConstant(Distance);
1064     NewConstraint.setDistance(SE->getConstant(Distance), CurLoop);
1065     if (Distance.sgt(0))
1067     else if (Distance.slt(0))
1075     Result.DV[Level].Distance = Delta;
1082       DEBUG(dbgs() << "\t    Distance = " << *Delta << "\n");
1083       Result.DV[Level].Distance = Delta; // since X/1 == X
1174     Result.DV[Level].Distance = Delta; // = 0
1237       Result.DV[Level].Distance = SE->getConstant(Delta->getType(), 0);
1245   APInt Distance = APDelta; // these need to be initialzed
1247   APInt::sdivrem(APDelta, APCoeff, Distance, Remainder);
1255   DEBUG(dbgs() << "\t    Distance = " << Distance << "\n");
1258   APInt Two = APInt(Distance.getBitWidth(), 2, true);
1259   Remainder = Distance.srem(Two);
3139     Level.Distance = CurConstraint.getD();
3141     if (!SE->isKnownNonZero(Level.Distance)) // if may be zero
3143     if (!SE->isKnownNonPositive(Level.Distance)) // if may be positive
3145     if (!SE->isKnownNonNegative(Level.Distance)) // if may be negative
3151     Level.Distance = NULL;
3156     Level.Distance = NULL;