Enzyme.jl

Enzyme v0.8.5

Diff since v0.8.4

Merged pull requests:

• Add handling for pow (#210) (@vchuravy)
• Correct typetree for Float16 (#213) (@vchuravy)
• adjust ABI for TypeAnalysis changes (#214) (@vchuravy)
• Handle recursive types (#215) (@vchuravy)
• Avoid differentiating through string(x) (#216) (@vchuravy)
• no inline on string (#217) (@vchuravy)
• Correct recursive type detection (#218) (@vchuravy)
• Fix constprop along known intrinsic function boundary (#220) (@wsmoses)
• typeof (#222) (@vchuravy)
• Adjust ABI (#223) (@vchuravy)
• Add initial version of contributing guide. (#226) (@ludgerpaehler)
• Fix Julia main (#227) (@wsmoses)
• Bump JLL (#228) (@wsmoses)

Enzyme v0.8.4

Diff since v0.8.3

Merged pull requests:

• Support LLVM 13 (#173) (@vchuravy)
• Use custom error handler (#193) (@wsmoses)
• Allow markType to work in primal (#196) (@vchuravy)
• Ensure markType can just take array-like (#197) (@vchuravy)
• Record pointer of view instead of parent (#198) (@vchuravy)
• Add split mode jl_invoke (#200) (@wsmoses)
• Add in_threaded_region (#201) (@wsmoses)
• Faster build_local (#204) (@vchuravy)
• Faster differential threadid/nthreads (#206) (@wsmoses)
• add CVP (#207) (@vchuravy)
• [0.8] Warn on non definite number of fields instead of failing (#209) (@vchuravy)

Enzyme v0.8.3

Diff since v0.8.2

Merged pull requests:

• Add width argument for vector mode (#188) (@vchuravy)
• Handle renamed invoke (#190) (@wsmoses)
• Add Additional flags (#191) (@wsmoses)
• Backports for 0.8.3 (#195) (@vchuravy)

Enzyme v0.8.2

Diff since v0.8.1

Closed issues:

• Reflection broken (#40)
• cannot differentiate log (#163)
• 1.8 figure out have_fma (#167)
• TypeTree of Vector{Mutable Struct} (#183)

Merged pull requests:

• add basic AbstractInterpreter (#164) (@vchuravy)
• add cpu_features pass if available (#170) (@vchuravy)
• Handle ldexp (#174) (@vchuravy)
• Test against Enzyme main (#182) (@vchuravy)
• Mutable struct vector (#184) (@wsmoses)

Enzyme v0.8.1

Diff since v0.8.0

Merged pull requests:

• Forward Mode (#165) (@wsmoses)
• Correct AttributeIndex usage (#168) (@vchuravy)
• Backports for 0.8.1 (#169) (@vchuravy)

Enzyme v0.8.0

Diff since v0.7.2

Closed issues:

• Supporting functions that cannot be inferred (#112)
• Enzyme compilation failure on PowerPC (#148)
• GC error (#155)
• GC Error part 2 (#157)
• Memory allocation (in dependencies) (#159)

Merged pull requests:

• Parallel task + closure support (#142) (@wsmoses)
• Handle duplicated returns, and non-inferred return types (#143) (@wsmoses)
• add Plausible (#150) (@vchuravy)
• Add box float (#151) (@wsmoses)
• Fix GC return error of generic calls (#156) (@wsmoses)
• GC fixes pt 3 (#158) (@wsmoses)
• Handle jl_array_copy (#160) (@wsmoses)
• Fix GC error (#161) (@vchuravy)

Enzyme v0.7.2

Diff since v0.7.1

Closed issues:

• New release for CUDA to v3.5 compatibility? (#146)

Merged pull requests:

• Allow limited functionality on PPC (#149) (@vchuravy)

Enzyme v0.7.1

Diff since v0.7.0

Closed issues:

• AssertionError: rt <: Union{AbstractFloat, Nothing} (#36)
• Use split thunk for Zygote integration/pullback (#44)
• Enzyme.pullback: user defined struct support (#63)
• Julia crash with Enzyme on product of sums (#102)
• Crashes with BandedMatrices.jl (#117)
• Error adding Enzyme (#124)
• In-place function crashes (#125)
• Enzyme crashes with MeasureTheory.logdensity (#126)
• Precompile fails (#145)

Merged pull requests:

• Fix the readme's example (#111) (@mcabbott)
• Refactor ABI calling convention (#115) (@wsmoses)
• Fix a link in documentation (#116) (@giordano)
• Make cbrt known to compiler (#119) (@vchuravy)
• GC Alloc obj type rule (#120) (@wsmoses)
• add a GDBListener (#121) (@vchuravy)
• Support GC.at_preserve (#122) (@vchuravy)
• Support GDB on 1.6 and fix reflection (#127) (@vchuravy)
• Upgrade to GPUCompiler 0.13 (#129) (@vchuravy)
• Split mode round 3 (#132) (@wsmoses)
• Fix GC Preserve (#133) (@wsmoses)
• Remove Zygote and weird pullback API (#134) (@vchuravy)
• Bump Enzyme_jll (#135) (@vchuravy)
• vc/maintenance (#137) (@vchuravy)
• Fix minor mpi and related bugs (#138) (@wsmoses)
• Handle undefined symbols at runtime (#139) (@wsmoses)
• Thread compile errors become runtime errors (#140) (@wsmoses)
• Additional compile time errors to runtime errors (#141) (@wsmoses)
• Backports 0.7.1 (#147) (@vchuravy)

Enzyme v0.7.0

Diff since v0.6.5

Closed issues:

• Debug build complains about missing DICompileUnit (#1)
• Type inference fails on LinearAlgebra.mul! (#91)

Merged pull requests:

• Improve activity deduction (#94) (@wsmoses)
• Fix GPU support (#96) (@vchuravy)
• Use a less demonic number (#101) (@vchuravy)

Enzyme v0.6.5

Diff since v0.6.4

Closed issues:

• MvNormal grad logpdf (#48)

Merged pull requests:

• Annotate activity of return type (#87) (@vchuravy)
• test autodiff_deferred (#93) (@vchuravy)
• Fix deferred compilation for GPU (#95) (@vchuravy)

Enzyme v0.6.4

Diff since v0.6.3

Enzyme v0.6.3

Diff since v0.6.2

Closed issues:

• Decide on ABI (#18)
• Support dynamic code (#19)
• Support for ccall (#34)
• Report received rt instead of just throwing an assertion error. (#41)
• Handling exceptions (#43)
• GC support (#50)
• Undubb'd tanh analysis fails (#52)
• Crash with broadcast (#71)

Merged pull requests:

• Initial handling of jl_apply_generic (#79) (@wsmoses)
• Type rule for pointer_from_objref (#83) (@wsmoses)
• Mark print as inactive (#85) (@wsmoses)
• Backports for 0.6 (#89) (@vchuravy)

Enzyme v0.6.2

Diff since v0.6.1

Merged pull requests:

• Support LLVM 4.0, and Julia 1.7 (#80) (@vchuravy)
• adapt to new API (#82) (@vchuravy)

Enzyme v0.6.1

Diff since v0.6.0

Closed issues:

• sphericalbessely makes Enzyme unhappy due to exceptions. (#58)
• libLLVM-11jl.so: cannot open shared object file (#69)
• Symbol lookup failure (#74)

Merged pull requests:

• Remove erf special case (#68) (@wsmoses)
• Simplified array garbage collection (#70) (@wsmoses)
• Add Documenter docs (#72) (@oschulz)
• update TagBot.yml to take the DOCUMENTER_KEY (#75) (@vchuravy)
• Fix incorrect Enzyme package UUID in docs gen (#76) (@oschulz)
• Fix documentation (#77) (@wsmoses)
• Restore symbol location if replaced (#78) (@wsmoses)

Enzyme v0.6.0

Diff since v0.5.2

Merged pull requests:

• Eliminate need for cassette (#67) (@wsmoses)

Enzyme v0.5.2

Diff since v0.5.1

Closed issues:

• Enzyme crash for simple user struct type (#62)

Merged pull requests:

• Handle closures (#66) (@wsmoses)

Enzyme v0.5.1

Diff since v0.5.0

Merged pull requests:

• add more adapt rules (#59) (@vchuravy)
• Delete staging function during validation (#61) (@wsmoses)

Enzyme v0.5.0

Diff since v0.4.1

Closed issues:

• Support Julia 1.6 (#45)
• Enzyme_jll for 1.6 (#49)

Merged pull requests:

• Deferred codegen (#54) (@vchuravy)

Enzyme v0.4.1

Diff since v0.4.0

Enzyme v0.4.0

Diff since v0.3.2

Merged pull requests:

• Make Enzyme.jl 1.6 only (#53) (@vchuravy)
• Document that we need EXTERNAL_SHARED_LIB (#55) (@vchuravy)