Futhark

Memory short circuiting now also applied to the multicore backend.

Fixes for AD of scan with nonscalar operators. Work by Lotte Bruun and Ulrik Larsen.

Generalised histograms now supported in AD. Work by Lotte Bruun and Ulrik Larsen.

OpenCL kernels now embed group size information, which can potentially be used for better register allocation by the OpenCL implementation.

A hole in the type checker that allowed one to sneak functions out if conditionals (#1787).

futhark repl: unsigned integers are now printed correctly.

A bug in the type-checking of match (#1783).

Missing sequencing in type-checking of in-place let expressions (#1786).

Crash in defunctionaliser caused by duplicate parameter names (#1780).

Infelicities in multicore codegen for scans (#1777).