On Sat, Mar 6, 2021 at 6:12 AM Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> wrote: > > So, replace the list by a simple pointer to hold the unique phi-node > using it and keep this link updated during all its lifetime. Ack. It should always have done this. And all your ptrlist cleanup patches look like "obviously the right thing to do(tm)" to me tpop, for that matter. Linus