Do not launch more workgroups than necessary for the data set.
Do not launch more workgroups than necessary for the data set.

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