Zebediah Figura (@zfigura) commented about tests/hlsl/combined-samplers.shader_test:
[require] options: backcompat
-[pixel shader] +[pixel shader fail(sm>=6)]
Do combined samplers work at all in sm6? If not we should just put it in the [require] section, I think.
(Also, we have fail(sm>=6) but also todo(sm>=6) for some of these...?)