Switch to using BitIntegerState for each of the inputs, and invert
This now diverges more from the old AMDGPUAnnotateKernelFeatures, but
this isn't used yet anyway.
arsenm on Aug 16 2021, 1:24 PM.Authored by
I think it makes sense to reverse the attributes.
All but one comment are nits. That one we should probably clarify but generally this is otherwise good to go.