Teach Unstream about all the new segmented constructs.
Teach Unstream about all the new segmented constructs.

HIPERFIT/futhark,diku-dk/futhark,diku-dk/futhark,diku-dk/futhark,HIPERFIT/futhark,diku-dk/futhark,diku-dk/futhark,HIPERFIT/futhark