11971   bool NonNegative;  member
11973   IntRange(unsigned Width, bool NonNegative)  in IntRange()
11974       : Width(Width), NonNegative(NonNegative) {}  in IntRange()
11978     return NonNegative ? Width : Width - 1;  in valueBits()
12064     bool Unsigned = L.NonNegative && R.NonNegative;  in join()
12066                     L.NonNegative && R.NonNegative);  in join()
12072     bool NonNegative = false;  in bit_and()  local
12073     if (L.NonNegative) {  in bit_and()
12075       NonNegative = true;  in bit_and()
12077     if (R.NonNegative) {  in bit_and()
12079       NonNegative = true;  in bit_and()
12081     return IntRange(Bits, NonNegative);  in bit_and()
12086     bool Unsigned = L.NonNegative && R.NonNegative;  in sum()
12096     bool CanWiden = !L.NonNegative || !R.NonNegative;  in difference()
12097     bool Unsigned = L.NonNegative && R.Width == 0;  in difference()
12108     bool CanWiden = !L.NonNegative && !R.NonNegative;  in product()
12109     bool Unsigned = L.NonNegative && R.NonNegative;  in product()
12118     bool Unsigned = L.NonNegative;  in rem()
12220                     SubRange.NonNegative || OutputTypeRange.NonNegative);  in GetExprRange()
12322             L.Width = (L.NonNegative ? 0 : 1);  in GetExprRange()
12366           L.Width = (L.NonNegative ? 0 : 1);  in GetExprRange()
12377       return IntRange(L.Width, L.NonNegative && R.NonNegative);  in GetExprRange()
12399     C.NonNegative |= T->isUnsignedIntegerOrEnumerationType();  in GetExprRange()
12533       PromotedMin = llvm::APSInt::getMinValue(R.Width, R.NonNegative)  in PromotedRange()
12537       PromotedMax = llvm::APSInt::getMaxValue(R.Width, R.NonNegative)  in PromotedRange()
12766         << RhsConstant << OtherValueRange.Width << OtherValueRange.NonNegative  in CheckTautologicalComparison()
12903   if (signedRange.NonNegative)  in AnalyzeComparison()
12918     assert(unsignedRange.NonNegative && "unsigned range includes negative?");  in AnalyzeComparison()
13289   ValueInRange.setIsSigned(!Range.NonNegative);  in PrettyPrintInRange()
13947       !TargetRange.NonNegative && LikelySourceRange.NonNegative &&  in CheckImplicitConversion()
13974       ((TargetRange.NonNegative && !LikelySourceRange.NonNegative) ||  in CheckImplicitConversion()
13975        (!TargetRange.NonNegative && LikelySourceRange.NonNegative &&  in CheckImplicitConversion()