RE of PTX grammar from ptxas, part 2

Part 1 PTX instructions that cicc cannot generate While reverse-engineering Nvidia's compilation pipeline, I extracted the set of PTX instructions that cicc (the CUDA C++ frontend) is capable of emitting. The next logical step is to intersect them with full set of instructions accepted by ptxas - so we could get instructions which cicc just unable to produce. To do this I add to iptx.pl new option…