2025-09-27 –, Auditorium B003 (170)
This is a talk about all things "unload", my removal of the old reload code.
This is a talk about all things "unload", my removal of the old reload code.
What made it take five years? What things remain? Both in what work still
remains to be done, as well as what code of the old reload remains?
What are the things that can be done now that we always have LRA, instead of the old reload?
We cannot have subregs of memory anymore, but no doubt other things are better now as well!
I am Segher. I am maintainer of the instruction combiner, and of the rs6000 backend.