398           const auto *BO = dyn_cast<BinaryOperator>(S);  in VisitIfStmt()  local
399           if (!BO || BO->getOpcode() != BO_Assign)  in VisitIfStmt()
402               getAsBoolLiteral(BO->getRHS()->IgnoreImplicit(), false);  in VisitIfStmt()
405           Expr *IgnImp = BO->getLHS()->IgnoreImplicit();  in VisitIfStmt()
408             Loc = BO->getRHS()->getBeginLoc();  in VisitIfStmt()
515   static bool checkEitherSide(const BinaryOperator *BO, Functor Func) {  in checkEitherSide()  argument
516     return Func(BO->getLHS()) || Func(BO->getRHS());  in checkEitherSide()
520     const auto *BO = dyn_cast<BinaryOperator>(E->IgnoreUnlessSpelledInSource());  in nestedDemorgan()  local
521     if (!BO)  in nestedDemorgan()
523     if (!BO->getType()->isBooleanType())  in nestedDemorgan()
525     switch (BO->getOpcode()) {  in nestedDemorgan()
535       if (checkEitherSide(BO, isUnaryLNot))  in nestedDemorgan()
538         if (checkEitherSide(BO, [NestingLevel](const Expr *E) {  in nestedDemorgan()
769                                  const BinaryOperator *BO) {  in flipDemorganOperator()  argument
770   assert(BO->isLogicalOp());  in flipDemorganOperator()
771   if (BO->getOperatorLoc().isMacroID())  in flipDemorganOperator()
774       BO->getOperatorLoc(), BO->getOpcode() == BO_LAnd ? "||" : "&&"));  in flipDemorganOperator()
778 static BinaryOperatorKind getDemorganFlippedOperator(BinaryOperatorKind BO) {  in getDemorganFlippedOperator()  argument
779   assert(BinaryOperator::isLogicalOp(BO));  in getDemorganFlippedOperator()
780   return BO == BO_LAnd ? BO_LOr : BO_LAnd;  in getDemorganFlippedOperator()
904     const auto *BO = cast<BinaryOperator>(Parent);  in shouldRemoveParens()  local
905     if (BO->isAssignmentOp())  in shouldRemoveParens()
907     if (BO->isCommaOp())  in shouldRemoveParens()
909     if (BO->getOpcode() == NewOuterBinary)  in shouldRemoveParens()