nvc0/isa: Add addpo and $c output to add-with-shl.
nvc0/isa: Add addpo and $c output to add-with-shl.

hakzsam/envytools,karolherbst/envytools,kfractal/envytools,MoochMcGee/envytools,envytools/envytools,MoochMcGee/envytools,grate-driver/envytools,pierremoreau/envytools,envytools/envytools,karolherbst/envytools,karolherbst/envytools,pierremoreau/envytools,pierremoreau/envytools,grate-driver/envytools,karolherbst/envytools,MoochMcGee/envytools,hakzsam/envytools,pierremoreau/envytools,pierremoreau/envytools,envytools/envytools,envytools/envytools,grate-driver/envytools,MoochMcGee/envytools,grate-driver/envytools,kfractal/envytools,karolherbst/envytools,grate-driver/envytools,hakzsam/envytools,kfractal/envytools,hakzsam/envytools,MoochMcGee/envytools,kfractal/envytools,hakzsam/envytools,kfractal/envytools,envytools/envytools