32   if (ObjCMessageExpr* ME = dyn_cast<ObjCMessageExpr>(S))  in scan_dealloc()  local
33     if (ME->getSelector() == Dealloc) {  in scan_dealloc()
34       switch (ME->getReceiverKind()) {  in scan_dealloc()
58   if (ObjCMessageExpr* ME = dyn_cast<ObjCMessageExpr>(S))  in scan_ivar_release()  local
59     if (ME->getSelector() == Release)  in scan_ivar_release()
60       if (ME->getInstanceReceiver())  in scan_ivar_release()
61         if (Expr* Receiver = ME->getInstanceReceiver()->IgnoreParenCasts())  in scan_ivar_release()
67   if (ObjCMessageExpr* ME = dyn_cast<ObjCMessageExpr>(S))  in scan_ivar_release()  local
68     if (ME->getInstanceReceiver())  in scan_ivar_release()
69       if (Expr* Receiver = ME->getInstanceReceiver()->IgnoreParenCasts())  in scan_ivar_release()
72             if (ME->getMethodDecl() == PD->getSetterMethodDecl() &&  in scan_ivar_release()
73                 ME->getNumArgs() == 1 &&  in scan_ivar_release()
74                 ME->getArg(0)->isNullPointerConstant(Ctx,   in scan_ivar_release()