Andrew Haley <[EMAIL PROTECTED]> writes: > Yes. You'll need to represent virtual function calls at the GIMPLE > level, or to keep track of which calls are associated with which > methods. This is key to getting IPA to work. > > It should be fairly easy, given a class and a vtable offset, to find > the method. This will require a callback into the front end.
But note that IPA via LTO is not going to permit callbacks into the front end, because there isn't going to be a front end. So the information needs to be represented in GIMPLE somewhere. Ian
