diku-dk/futhark v0.22.6

0.22.6

on GitHub

Added

• Slightly better type errors for sum types (#1792).

• Better tracing output in interpreter (#1795).

• Improved optimisation of code that uses zero-element arrays
  (sometimes used for type witnesses).

Fixed

• Mishandling of bounds checks in parallel backends could cause
  compiler crashes (#1791).

• Mis-simplification of certain sequentialised scatters into
  single-element arrays (#1793).

• Invalid scatter fusion would cause an internal compiler error
  (#1794).

• The code generator flipped the order of match cases.

• Simpification of concatenations (#1796).

• Defunctionalisation error for fancy size programming (#1798).

• Code generation for load-unbalanced reductions in multicore backend
  (#1800).

• Futhark now works on CUDA 12 (#1801).

• mul_hi and mad_hi for signed integer types now actually do
  signed multiplication (previously it was always unsigned).