Another order-of-returns fusion fix.
Another order-of-returns fusion fix.

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