87       if (DeclOrVector.isNull()) {  in Add()
419   if (DeclOrVector.isNull())  in begin()
430   if (DeclOrVector.is<const NamedDecl *>() || DeclOrVector.isNull())  in end()
685   if (T.isNull())  in getDeclUsageType()
773   if (!PreferredSelector.isNull())  in AdjustResultPriorityForDecl()
780   if (!PreferredType.isNull()) {  in AdjustResultPriorityForDecl()
782     if (!T.isNull()) {  in AdjustResultPriorityForDecl()
1237   if (T.isNull())  in IsObjCMessageReceiver()
1262   if (T.isNull())  in IsObjCCollection()
1303     if (BaseType.isNull()) {  in CodeCompletionDeclConsumer()
1305       if (!ThisType.isNull()) {  in CodeCompletionDeclConsumer()
1609   if (ThisTy.isNull())  in addThisCompletion()
1990              !SemaRef.getCurBlock()->ReturnType.isNull())  in AddOrdinaryNameResults()
2276     if (!BaseType.isNull())  in AddResultTypeChunk()
2286     if (!BaseType.isNull())  in AddResultTypeChunk()
2293     if (!BaseType.isNull())  in AddResultTypeChunk()
2299   if (T.isNull() || Context.hasSameType(T, Context.DependentTy))  in AddResultTypeChunk()
3118       if (!CCContext.getBaseType().isNull())  in createCodeCompletionStringForDecl()
3743   if (!ThisType.isNull())  in CodeCompleteOrdinaryName()
3848     if (!T.get().isNull() && T.get()->isObjCObjectOrInterfaceType())  in CodeCompleteDeclSpec()
3888   if (!Data.PreferredType.isNull())  in CodeCompleteExpression()
3905   if (!Data.PreferredType.isNull())  in CodeCompleteExpression()
4612           if (ParamType.isNull())  in getParamType()
4713       if (!T->getPointeeType().isNull())  in ProduceCallSignatureHelp()
4814   if (ResultType.isNull())  in CodeCompleteReturn()
4960   if (!PreferredType.isNull())  in CodeCompleteBinaryRHS()
6033   if (Sel.isNull())  in GetAssumedMessageSendExprType()
6327           if (R.Priority < BestPriority || PreferredType.isNull()) {  in getPreferredArgumentTypeForMessageSend()
6354     if (!T.isNull())  in AddClassMessageCompletions()
6390         if (Sel.isNull() || SemaRef.MethodPool.count(Sel))  in AddClassMessageCompletions()
6441     if (PreferredType.isNull())  in CodeCompleteObjCClassMessage()
6562         if (Sel.isNull() || MethodPool.count(Sel))  in CodeCompleteObjCInstanceMessage()
6598     if (PreferredType.isNull())  in CodeCompleteObjCInstanceMessage()
6633       if (Sel.isNull() || MethodPool.count(Sel))  in CodeCompleteObjCSelector()
7115       if (!ReturnType.isNull() &&  in FindImplementableMethods()
7197       ReturnType.isNull() ||  in AddObjCKeyValueCompletions()
7200   bool ReturnTypeMatchesVoid = ReturnType.isNull() || ReturnType->isVoidType();  in AddObjCKeyValueCompletions()
7206     if (ReturnType.isNull())  in AddObjCKeyValueCompletions()
7218       ((!ReturnType.isNull() &&  in AddObjCKeyValueCompletions()
7220        (ReturnType.isNull() && (Property->getType()->isIntegerType() ||  in AddObjCKeyValueCompletions()
7226       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7244       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7291       (ReturnType.isNull() || ReturnType->isIntegerType())) {  in AddObjCKeyValueCompletions()
7296       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7313       (ReturnType.isNull() || ReturnType->isObjCObjectPointerType())) {  in AddObjCKeyValueCompletions()
7317       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7335       (ReturnType.isNull() ||  in AddObjCKeyValueCompletions()
7344       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7367       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7399       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7429       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7457       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7478       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7502       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7533       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7558       (ReturnType.isNull() ||  in AddObjCKeyValueCompletions()
7568       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7582       (ReturnType.isNull() || ReturnType->isObjCObjectPointerType())) {  in AddObjCKeyValueCompletions()
7586       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7595       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7616       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7638       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7660       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7682       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7703       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7722       (ReturnType.isNull() ||  in AddObjCKeyValueCompletions()
7733       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7747       (ReturnType.isNull() || ReturnType->isIntegerType() ||  in AddObjCKeyValueCompletions()
7754       if (ReturnType.isNull()) {  in AddObjCKeyValueCompletions()
7830     if (ReturnType.isNull()) {  in CodeCompleteObjCMethodDecl()
7949       if (Sel.isNull() || MethodPool.count(Sel))  in CodeCompleteObjCMethodDeclSelector()