[Intel-gfx] [PATCH] Encorage dead-code elimination for unused interpolation channels

[Peter Clifton]

After some discussion with Eric on IRC, this is what I came up with
(which appears to work!)


-- 
Peter Clifton

Electrical Engineering Division,
Engineering Department,
University of Cambridge,
9, JJ Thomson Avenue,
Cambridge
CB3 0FA

Tel: +44 (0)7729 980173 - (No signal in the lab!)
Tel: +44 (0)1223 748328 - (Shared lab phone, ask for me)
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