replaceAllUsesWithandReplaceRMap should update the pointer and value in lifterMemoryBuffer

[NaC-L]

https://github.com/NaC-L/Mergen/blob/main/lifter/PathSolver.cpp#L19C6-L19C38

[NaC-L]

    for (auto user : v->users()) {
       if (auto userI = dyn_cast<GetElementPtrInst>(user)) {
            // do some stuff here
        }
    }

[NaC-L]

https://github.com/NaC-L/Mergen/commit/8923d3ad8a92d28eb2d8948fe25f1feedee0ae13 should fix?