12294   bool NonNegative;  member
12296   IntRange(unsigned Width, bool NonNegative)  in IntRange()
12297       : Width(Width), NonNegative(NonNegative) {}  in IntRange()
12301     return NonNegative ? Width : Width - 1;  in valueBits()
12387     bool Unsigned = L.NonNegative && R.NonNegative;  in join()
12389                     L.NonNegative && R.NonNegative);  in join()
12395     bool NonNegative = false;  in bit_and()  local
12396     if (L.NonNegative) {  in bit_and()
12398       NonNegative = true;  in bit_and()
12400     if (R.NonNegative) {  in bit_and()
12402       NonNegative = true;  in bit_and()
12404     return IntRange(Bits, NonNegative);  in bit_and()
12409     bool Unsigned = L.NonNegative && R.NonNegative;  in sum()
12419     bool CanWiden = !L.NonNegative || !R.NonNegative;  in difference()
12420     bool Unsigned = L.NonNegative && R.Width == 0;  in difference()
12431     bool CanWiden = !L.NonNegative && !R.NonNegative;  in product()
12432     bool Unsigned = L.NonNegative && R.NonNegative;  in product()
12441     bool Unsigned = L.NonNegative;  in rem()
12543                     SubRange.NonNegative || OutputTypeRange.NonNegative);  in GetExprRange()
12645             L.Width = (L.NonNegative ? 0 : 1);  in GetExprRange()
12689           L.Width = (L.NonNegative ? 0 : 1);  in GetExprRange()
12700       return IntRange(L.Width, L.NonNegative && R.NonNegative);  in GetExprRange()
12722     C.NonNegative |= T->isUnsignedIntegerOrEnumerationType();  in GetExprRange()
12856       PromotedMin = llvm::APSInt::getMinValue(R.Width, R.NonNegative)  in PromotedRange()
12860       PromotedMax = llvm::APSInt::getMaxValue(R.Width, R.NonNegative)  in PromotedRange()
13089         << RhsConstant << OtherValueRange.Width << OtherValueRange.NonNegative  in CheckTautologicalComparison()
13228   if (signedRange.NonNegative)  in AnalyzeComparison()
13243     assert(unsignedRange.NonNegative && "unsigned range includes negative?");  in AnalyzeComparison()
13620   ValueInRange.setIsSigned(!Range.NonNegative);  in PrettyPrintInRange()
14279       !TargetRange.NonNegative && LikelySourceRange.NonNegative &&  in CheckImplicitConversion()
14306       ((TargetRange.NonNegative && !LikelySourceRange.NonNegative) ||  in CheckImplicitConversion()
14307        (!TargetRange.NonNegative && LikelySourceRange.NonNegative &&  in CheckImplicitConversion()