14035   bool NonNegative;  member
14037   IntRange(unsigned Width, bool NonNegative)  in IntRange()
14038       : Width(Width), NonNegative(NonNegative) {}  in IntRange()
14042     return NonNegative ? Width : Width - 1;  in valueBits()
14128     bool Unsigned = L.NonNegative && R.NonNegative;  in join()
14130                     L.NonNegative && R.NonNegative);  in join()
14136     bool NonNegative = false;  in bit_and()  local
14137     if (L.NonNegative) {  in bit_and()
14139       NonNegative = true;  in bit_and()
14141     if (R.NonNegative) {  in bit_and()
14143       NonNegative = true;  in bit_and()
14145     return IntRange(Bits, NonNegative);  in bit_and()
14150     bool Unsigned = L.NonNegative && R.NonNegative;  in sum()
14160     bool CanWiden = !L.NonNegative || !R.NonNegative;  in difference()
14161     bool Unsigned = L.NonNegative && R.Width == 0;  in difference()
14172     bool CanWiden = !L.NonNegative && !R.NonNegative;  in product()
14173     bool Unsigned = L.NonNegative && R.NonNegative;  in product()
14182     bool Unsigned = L.NonNegative;  in rem()
14284                     SubRange.NonNegative || OutputTypeRange.NonNegative);  in GetExprRange()
14385             L.Width = (L.NonNegative ? 0 : 1);  in GetExprRange()
14429           L.Width = (L.NonNegative ? 0 : 1);  in GetExprRange()
14440       return IntRange(L.Width, L.NonNegative && R.NonNegative);  in GetExprRange()
14462     C.NonNegative |= T->isUnsignedIntegerOrEnumerationType();  in GetExprRange()
14596       PromotedMin = llvm::APSInt::getMinValue(R.Width, R.NonNegative)  in PromotedRange()
14600       PromotedMax = llvm::APSInt::getMaxValue(R.Width, R.NonNegative)  in PromotedRange()
14829         << RhsConstant << OtherValueRange.Width << OtherValueRange.NonNegative  in CheckTautologicalComparison()
14969   if (signedRange.NonNegative)  in AnalyzeComparison()
14984     assert(unsignedRange.NonNegative && "unsigned range includes negative?");  in AnalyzeComparison()
15361   ValueInRange.setIsSigned(!Range.NonNegative);  in PrettyPrintInRange()
16028       !TargetRange.NonNegative && LikelySourceRange.NonNegative &&  in CheckImplicitConversion()
16055       ((TargetRange.NonNegative && !LikelySourceRange.NonNegative) ||  in CheckImplicitConversion()
16056        (!TargetRange.NonNegative && LikelySourceRange.NonNegative &&  in CheckImplicitConversion()