523     if (auto *DRE = dyn_cast<DeclRefExpr>(E->IgnoreParenCasts()))  in DefaultFunctionArrayConversion()
559   const auto *UO = dyn_cast<UnaryOperator>(E->IgnoreParenCasts());  in CheckForNullPointerDereference()
566         UO->getSubExpr()->IgnoreParenCasts()->isNullPointerConstant(  in CheckForNullPointerDereference()
683   if (const ObjCIsaExpr *OISA = dyn_cast<ObjCIsaExpr>(E->IgnoreParenCasts())) {  in DefaultLvalueConversion()
696             dyn_cast<ObjCIvarRefExpr>(E->IgnoreParenCasts()))  in DefaultLvalueConversion()
5079   while ((Member = dyn_cast<MemberExpr>(Base->IgnoreParenCasts())) &&  in CheckSubscriptAccessOfNoDeref()
6033     Context.getAsConstantArrayType(ArgExpr->IgnoreParenCasts()->getType());  in CheckStaticArrayArgument()
10921   if (PExp->IgnoreParenCasts()->isNullPointerConstant(  in CheckAdditionOperands()
11038       if (LHS.get()->IgnoreParenCasts()->isNullPointerConstant(Context,  in CheckSubtractionOperands()
11085       bool LHSIsNullPtr = LHS.get()->IgnoreParenCasts()->isNullPointerConstant(  in CheckSubtractionOperands()
11087       bool RHSIsNullPtr = RHS.get()->IgnoreParenCasts()->isNullPointerConstant(  in CheckSubtractionOperands()
11597   Other = Other->IgnoreParenCasts();  in diagnoseObjCLiteralComparison()
11792     LHSStripped = LHSStripped->IgnoreParenCasts();  in diagnoseTautologicalComparison()
11794     RHSStripped = RHSStripped->IgnoreParenCasts();  in diagnoseTautologicalComparison()
13396       DeclRefExpr *declRef = dyn_cast<DeclRefExpr>(E->IgnoreParenCasts());  in CheckForModifiableLvalue()
13617         const Expr *InnerLHS = LHSExpr->IgnoreParenCasts();  in CheckAssignmentOperands()
14266     QualType OpOrigType = Op->IgnoreParenCasts()->getType();  in CheckIndirectionOperand()
14462   if (LHS->IgnoreParenCasts()->getType()->isObjCObjectPointerType()) {  in checkObjCPointerIntrospection()
14466   else if (RHS->IgnoreParenCasts()->getType()->isObjCObjectPointerType()) {  in checkObjCPointerIntrospection()
14475   if (ObjCPointerExpr && isa<IntegerLiteral>(OtherExpr->IgnoreParenCasts())) {  in checkObjCPointerIntrospection()
14478     const Expr *Ex = ObjCPointerExpr->IgnoreParenCasts();  in checkObjCPointerIntrospection()
14824   if (const ObjCIsaExpr *OISA = dyn_cast<ObjCIsaExpr>(LHS.get()->IgnoreParenCasts())) {  in CreateBuiltinBinOp()
14841            dyn_cast<ObjCIvarRefExpr>(LHS.get()->IgnoreParenCasts()))  in CreateBuiltinBinOp()
20053           = dyn_cast<ObjCMessageExpr>(Op->getRHS()->IgnoreParenCasts())) {  in DiagnoseAssignmentAsCondition()