On Tue, Jul 25, 2017 at 09:08:23AM -0400, Michael Meissner wrote: > > After this all is done you can probably simplify the constraints a bit. > > Looking forward to it :-) > > No, we can never remove constraints, since otherwise it would break user > written asm statements.
As we discussed offline, some constraints make no sense for user programs to use, and these haven't existed very long yet either, so it might be more worthwhile than unsafe to remove them. We'll see. Segher