github diku-dk/futhark v0.19.5
0.19.5

latest releases: nightly, v0.25.22, v0.25.21...
3 years ago

Added

  • Initial work on granting programmers more control over existential
    sizes, starting with making type abbreviations function as
    existential quantifiers (#1301).

  • FutharkScript now also supports arrays and scientific notation.

  • Added f32.epsilon and f64.epsilon for the difference between
    1.0 and the next larger representable number.

  • Added f32.hypot and f64.hypot for your hypothenuse needs (#1344).

  • Local size bindings in let expressions, e.g:

    let [n] (xs': [n]i32) = filter (>0) xs
    in ...
    

Fixed

  • futhark_context_report() now internally calls
    futhark_context_sync() before collecting profiling information
    (if applicable).

  • futhark literate: Parse errors for expression directives now
    detected properly.

  • futhark autotune now works with the cuda backend (#1312).

  • Devious fusion bug (#1322) causing compiler crashes.

  • Memory expansion bug for certain complex GPU kernels (#1328).

  • Complex expressions in index sections (#1332).

  • Handling of sizes in abstract types in the interpreter (#1333).

  • Type checking of explicit size requirements in loop parameter (#1324).

  • Various alias checking bugs (#1300, #1340).

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