Support Julia 1.6

[femtomc]

Julia Version 1.6.0-beta1
Commit b84990e1ac (2021-01-08 12:42 UTC)
Platform Info:
  OS: macOS (x86_64-apple-darwin19.6.0)
  CPU: Apple M1
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-11.0.0 (ORCJIT, westmere)

using Distributions, Enzyme
f(x) = logpdf(Normal(0.0, 1.0), x)
autodiff(f, Active(1.0))

[wsmoses]

Can you post the error message? I'm guessing it is because you're using Julia 1.6 which uses LLVM 11 and Enzyme_jll is currently only built for LLVM 9 (@vchuravy ).

Testing it locally appears to work for me.

[femtomc]

Big stacktrace reminiscent of segfaults and then:

ERROR: MethodError: no method matching cached_compilation(::Dict{UInt64, Any}, ::typeof(Enzyme.Compiler._thunk), ::typeof(Enzyme.Compiler._link), ::GPUCompiler.FunctionSpec{typeof(Cassette.overdub), Tuple{Cassette.Context{nametype(EnzymeCtx), Nothing, Nothing, Enzyme.Compiler.var"##PassType#245", Nothing, Cassette.DisableHooks}, typeof(fn), Float64}}; adjoint=function fn(Active{Float64}), rt=Float64, split=false)
Closest candidates are:
  cached_compilation(::Dict, ::GPUCompiler.CompilerJob{var"#s155", var"#s154", GPUCompiler.FunctionSpec{f, tt}} where var"#s154" where var"#s155", ::Function, ::Function) where {f, tt} at /Users/mccoybecker/.julia/packages/GPUCompiler/XwWPj/src/cache.jl:70 got unsupported keyword arguments "adjoint", "rt", "split"
Stacktrace:
 [1] thunk(f::typeof(fn), tt::Type{Tuple{Active{Float64}}}, ::Val{false})
   @ Enzyme.Compiler ~/.julia/packages/Enzyme/5KrR6/src/compiler/thunk.jl:73
 [2] thunk(f::typeof(fn), tt::Type{Tuple{Active{Float64}}})
   @ Enzyme.Compiler ~/.julia/packages/Enzyme/5KrR6/src/compiler/thunk.jl:64
 [3] autodiff(f::Function, args::Active{Float64})
   @ Enzyme ~/.julia/packages/Enzyme/5KrR6/src/Enzyme.jl:46
 [4] top-level scope
   @ REPL[3]:1

Edit: what's your versioninfo() ?

Can show in person @ 5.

[vchuravy]

Yeah 1.6 is very much not supported

[wsmoses]

I'm using:

Julia Version 1.5.2
Commit 539f3ce943 (2020-09-23 23:17 UTC)
Platform Info:
  OS: macOS (x86_64-apple-darwin18.7.0)
  CPU: Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-9.0.1 (ORCJIT, skylake)

[femtomc]

@vchuravy I suspect safe to close.