v0.12.11

Enzyme v0.12.11

Diff since v0.12.10

Merged pull requests:

• CompatHelper: add new compat entry for StaticArrays in [weakdeps] at version 1, (keep existing compat) (#1469) (@github-actions[bot])
• Update CompatHelper workflow (#1478) (@prbzrg)
• CompatHelper: bump compat for Documenter to 1 for package docs, (keep existing compat) (#1499) (@github-actions[bot])
• CompatHelper: add new compat entry for Literate at version 2 for package docs, (keep existing compat) (#1500) (@github-actions[bot])
• CompatHelper: add new compat entry for Preferences at version 1 for package deps, (keep existing compat) (#1514) (@github-actions[bot])
• CompatHelper: add new compat entry for Scratch at version 1 for package deps, (keep existing compat) (#1515) (@github-actions[bot])
• Avoid undefref error in validation.jl (#1523) (@vchuravy)

Closed issues:

• Dropped gradient only in reverse mode with cached values (#1492)
• LLVM.jl 7.2 seems to break Enzyme (#1496)

v0.12.10

Enzyme v0.12.10

Diff since v0.12.9

Merged pull requests:

• Add finalizer under jlcall (#1483) (@wsmoses)
• llvm.julia.gc_preserve_begin splatting (#1486) (@wsmoses)
• Setup benchmarks (#1489) (@vchuravy)
• Test forward mode blas (#1490) (@wsmoses)
• Workaround breakage in llvm.jl (#1497) (@wsmoses)

Closed issues:

• Test faulting in specialfunctions on ARM-based Apple M2 CPU (#610)
• Autodiff fails for solving ODE with tstops keyword specified (#1459)
• autodiff fails when solving ODE if ODEFunction is used (#1460)
• Error in precompiling in julia 1.11beta2 (#1484)
• Jacobian of a function with a StaticVector argument (#1493)

v0.12.9

Enzyme v0.12.9

Diff since v0.12.8

Merged pull requests:

• Allow custom rule for constant arg/ret in rev mode (#1371) (@wsmoses)
• rewrite calls (#1453) (@wsmoses)
• Remove closure from active_reg_inner (#1466) (@wsmoses)
• Consider noalias info from julia custom rules (#1467) (@wsmoses)
• Nicer CUDA errors (#1470) (@wsmoses)
• Apply iterate in fwd mode (#1472) (@wsmoses)
• Mark growat as nofree (#1473) (@wsmoses)
• Make nofree errors nicer (#1474) (@wsmoses)
• Fix 1.6 (#1475) (@wsmoses)
• Add broadcast noalias tests (#1477) (@wsmoses)
• Nice union{} error (#1479) (@wsmoses)

Closed issues:

• Performance issue: Likely BLAS fallback? (#435)
• Better error for GPU codes (#1102)
• JET complains about closure in active_reg_inner (#1465)
• Error with local function, keyword args and sparse arrays (#1468)
• Compilation fails with named sparse arrays (#1471)
• Regression in Broadcasting support (#1476)

v0.12.8

Enzyme v0.12.8

Diff since v0.12.7

Merged pull requests:

• Type unstable setfield support (#1455) (@wsmoses)
• Batched mixed activity rewrite (#1457) (@wsmoses)
• Fix unused shadow return type (#1462) (@wsmoses)
• Faster type analysis (no JIT) (#1463) (@wsmoses)

Closed issues:

• [KA + Enzyme]: Instruction does not dominate all uses! (#1402)
• Illegal type analysis error for GraphsFlows.jl max flow (#1448)
• Enzyme issue with component arrays (#1451)
• Autodiff for function that builds ODEProblem (#1458)
• Differential use analysis error (#1461)

v0.12.7

Enzyme v0.12.7

Diff since v0.12.6

Merged pull requests:

• recursion perf v3 (#1440) (@wsmoses)
• Add jl_simpliy pass (#1445) (@wsmoses)
• Fix type escaping in @import_frule, @import_rrule (#1446) (@mofeing)
• Handle mixed activity of literal 0 constant (#1449) (@wsmoses)
• Fix a broken link and some typos in dev_docs.md (#1450) (@lanceXwq)

v0.12.6

Enzyme v0.12.6

Diff since v0.12.5

Merged pull requests:

• Add macro to import rrule from chainrules (#996) (@wsmoses)
• Remove unnecessary val in thunk types (#1432) (@wsmoses)
• Docs: describe differentiable types (#1433) (@wsmoses)
• Document API options (#1435) (@wsmoses)
• Modernize developer instructions to use Preferences.tom (#1436) (@wsmoses)
• Fix static arrays on forward mode gradient call (#1438) (@wsmoses)
• Improve recursion performance (#1439) (@wsmoses)
• Nicer method errors (#1444) (@wsmoses)

Closed issues:

• Modernize developer instructions to use Preferences.toml (#108)
• Add docstrings to Enzyme options in api.jl (#289)
• Unecessary Val in Thunk types (#350)
• Complex pow compilation error (#547)
• How to use ChainRules rrules with autodiff? (#583)
• Add caveat for differentiation through Val (#654)
• Sum of Int with floats fails (#708)
• Discussion: what does Enzyme.jl need for DL in Julia? (#805)
• Catch local version missmatch (#851)
• problem with tullio (#1279)
• IOError creating a development build (#1291)
• Why is autodiff_thunk useful in forward mode? (#1335)
• Why does gradient in forward mode return a tuple? (#1368)
• EnzymeTestUtils : fails on GPU Buffers (#1427)
• StaticArrays + Onehot mismatch (#1437)
• Overly strict enforcement of type equality for Duplicated (#1441)

v0.12.5

Enzyme v0.12.5

Diff since v0.12.4

Merged pull requests:

• fix deferred (#1426) (@wsmoses)
• Update Format.yml (#1428) (@CarloLucibello)
• Getfield with reference (#1430) (@wsmoses)
• Optimize away unnecessary recursive forward passes (#1431) (@wsmoses)

Closed issues:

• Illegal type analysis error with setindex! + ifelse + mixed float types (#809)
• Error on forward-mode BatchDuplicated of NamedTuple of complex sin on v1.7 (#904)
• Bounds error when analyzing typeunstablerules.jl (#1317)
• Enzyme execution failed on a basic example? (#1321)
• Illegal instruction error on reverse mode autodiff (#1339)
• Unexpected result when function doesn't return nothing (#1363)
• Autodiff Deferred Thunk is broken (#1417)
• Julia Crashes from Assertion (#1429)

v0.12.4

Enzyme v0.12.4

Diff since v0.12.3

Merged pull requests:

• Adjust tests of triangular solve rules to new EnzymeTestUtils capabilities (#1407) (@simsurace)
• CompatHelper: bump compat for LLVM to 7, (keep existing compat) (#1420) (@github-actions[bot])
• No escaping allocation (#1422) (@wsmoses)
• Fewerprints (#1423) (@wsmoses)
• Fix emiterror (#1425) (@wsmoses)

Closed issues:

• Non-Deterministic behaviour from Enzyme Reverse Mode (#1298)

v0.12.3

Enzyme v0.12.3

Diff since v0.12.2

Merged pull requests:

• add import_frule (reprised) (#1333) (@CarloLucibello)
• fix add_one_in_place (#1418) (@wsmoses)
• Handle constant gep (#1419) (@wsmoses)
• Correct dead arg elimination (#1421) (@wsmoses)

Closed issues:

• DJ4Earth runtime activity required (#858)
• TypeAnalysisDepthLimit warning with Vector{Vector{Vector{Float64}}} (#866)
• Primal GC preserve end not postdominating begin -> Reverse-mode fails verification (#877)
• triu! Illegal Type Analysis (#1159)
• Error with Flux GRU layer (#1261)
• Long Enzyme compile times (#1296)
• Unexpected zero derivative (#1304)
• Julia segfaults when using maps over a segmented array (#1312)

v0.12.2

Enzyme v0.12.2

Diff since v0.12.1

Merged pull requests:

• More debug info on error (#1396) (@wsmoses)
• WIP opt out of types (#1413) (@wsmoses)
• Fix test (#1414) (@wsmoses)
• Special case make_zer(array) for perf (#1415) (@wsmoses)

Closed issues:

• JIT error (#1021)
• Error when differentiating LinearAlgebra.copy_similar (#1320)
• make_zero is type-unstable (#1359)
• Illegal type analysis (#1400)
• Reverse mode is type-unstable in v0.12 (#1401)
• Segfault with Assertion 'isa<LoadInst>(orig) == isa<LoadInst>(val)' failed (#1408)
• Reverse mode gradient is up to 100x slower in Enzyme v0.12 (#1409)