reload question about unmet constraints
DJ Delorie
dj@redhat.com
Wed Sep 2 01:20:00 GMT 2015
> It did match the first alternative (alternative 0), but it matched the
> constraints Y/Y/m.
It shouldn't match Y as those are for near addresses (unless it's only
matching MEM==MEM), and the ones in the insn are far, but ...
> Reload doesn't have any concept of two different kinds of memory
> operands which can't be converted via reloads. If the constraint
> accepts mem, and we have a mem operand, then it will always assume
> that the problem is with the address and reload it.
... this sounds like it could be a problem for me :-P
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