998     return SE->isKnownNonNegative(Delta);  in isKnownPredicate()
1043 bool DependenceInfo::isKnownNonNegative(const SCEV *S, const Value *Ptr) const {  in isKnownNonNegative()  function in DependenceInfo
1052         if (SE->isKnownNonNegative(AddRec->getStart()) &&  in isKnownNonNegative()
1053             SE->isKnownNonNegative(AddRec->getOperand(1)))  in isKnownNonNegative()
1059   return SE->isKnownNonNegative(S);  in isKnownNonNegative()
1169       SE->isKnownNonNegative(Delta) ? Delta : SE->getNegativeSCEV(Delta);  in strongSIVtest()
1171       SE->isKnownNonNegative(Coeff) ? Coeff : SE->getNegativeSCEV(Coeff);  in strongSIVtest()
1230     bool DeltaMaybeNegative = !SE->isKnownNonNegative(Delta);  in strongSIVtest()
1232     bool CoeffMaybeNegative = !SE->isKnownNonNegative(Coeff);  in strongSIVtest()
2043   if (SE->isKnownNonNegative(A1)) {  in symbolicRDIVtest()
2044     if (SE->isKnownNonNegative(A2)) {  in symbolicRDIVtest()
2086     if (SE->isKnownNonNegative(A2)) {  in symbolicRDIVtest()
3212     if (!SE->isKnownNonNegative(Level.Distance)) // if may be negative  in updateDirection()
3425       if (!isKnownNonNegative(SrcSubscripts[I], SrcPtr))  in tryDelinearizeParametricSize()
3431       if (!isKnownNonNegative(DstSubscripts[I], DstPtr))  in tryDelinearizeParametricSize()