Futhark

Better exploitation of parallelism in fused nested segmented reductions.

Prelude function not for negating booleans.

Some incorrect removal of copies (#1505).

Handling of parametric modules with top-level existentials (#1510).

Module substitution fixes (#1512, #1518).

Invalid in-place lowering (#1523).

Incorrect code generation for some intra-group parallel code versions.

Flattening crash in the presence of irregular parallelism (#1525).

Incorrect substitution of type abbreviations with hidden sizes (#1531).

Proper handling of NaN in min/max functions for f16/f32/f64 in interpreter (#1528).