YellowGrey

Thanks for your answer. Unfortunately, it's not so. They aren't sub but they are real instructions like method calling. I'm sure because in a previous version of the app I could see that, but after a new update, everything is like that code. If I disassemble the code of any method, it's always so. And those subs are all empty I don't know what to do

Hi there, I had this problem since years and I've never found a solution. I hope someone can help me figure out what's happening and if there is a fix. I'm disassembling an iOS binary using IDA 7.0 and every time I try to view the code of a method, (IDA View or the pseudocode), all lines of code are sub. If I try to open the sub, it's always empty. I'm 100% sure that they are not sub. They are instructions like method calling but IDA always shows me this. I've also tried newer versions of IDA but no luck. I tried to ask for help to other people, but they have experienced the same issue. You can find here an example. Thanks!