393   bool isKnown() const { return X >= 0; }  in isKnown()  function in __anon875bb5ad0211::TryResult
396     assert(isKnown());  in negate()
404   if (!R1.isKnown() || !R2.isKnown())  in bothKnownTrue()
1115       if (!Res1.isKnown() || !Res2.isKnown())  in checkIncorrectLogicOperator()
1231         if (LHS.isKnown()) {  in evaluateAsBooleanConditionNoCache()
1238           if (RHS.isKnown()) {  in evaluateAsBooleanConditionNoCache()
1246           if (RHS.isKnown()) {  in evaluateAsBooleanConditionNoCache()
1253             if (BopRes.isKnown())  in evaluateAsBooleanConditionNoCache()
1261           if (BopRes.isKnown())  in evaluateAsBooleanConditionNoCache()
1265         if (BopRes.isKnown())  in evaluateAsBooleanConditionNoCache()
1269         if (BopRes.isKnown())  in evaluateAsBooleanConditionNoCache()
2447     if (!KnownVal.isKnown())  in VisitLogicalOperator()
4786     if (RHSExecuted.isKnown() && E->getOpcode() == BO_LOr)  in VisitBinaryOperatorForTemporaryDtors()
4872   if (NegatedVal.isKnown()) NegatedVal.negate();  in VisitConditionalOperatorForTemporaryDtors()