lib/Analysis/DependenceAnalysis.cpp

555     const SCEV *Sum = SE->getAddExpr(A1X1, B1Y1);
556     if (isKnownPredicate(CmpInst::ICMP_EQ, Sum, Y->getC()))
558     if (isKnownPredicate(CmpInst::ICMP_NE, Sum, Y->getC())) {
2340   if (const SCEVAddExpr *Sum = dyn_cast<SCEVAddExpr>(Delta)) {
2342     for (unsigned Op = 0, Ops = Sum->getNumOperands(); Op < Ops; Op++) {
2343       const SCEV *Operand = Sum->getOperand(Op);
2935   const SCEV *Sum = Bound[1].Lower[Bound[1].Direction];
2936   for (unsigned K = 2; Sum && K <= MaxLevels; ++K) {
2938       Sum = SE->getAddExpr(Sum, Bound[K].Lower[Bound[K].Direction]);
2940       Sum = nullptr;
2942   return Sum;
2951   const SCEV *Sum = Bound[1].Upper[Bound[1].Direction];
2952   for (unsigned K = 2; Sum && K <= MaxLevels; ++K) {
2954       Sum = SE->getAddExpr(Sum, Bound[K].Upper[Bound[K].Direction]);
2956       Sum = nullptr;
2958   return Sum;
3016     const SCEV *Sum = SE->getAddExpr(AddRec->getStepRecurrence(*SE), Value);
3017     if (Sum->isZero())
3020                              Sum,