On Mon, Oct 24, 2016 at 8:15 PM, <iceblue2...@gmail.com> wrote:
> Hi All,
>
> I am trying to call llvm ir generated from julia.
>
> Here is my function:
>
> function incr(a::Array{Int64}) a+1; end
>
>
> thus:
>
> @code_llvm(incr([1 2 5 6 7]))
>
> returns:
>
> define %jl_value_t* @julia_incr_62127(%jl_value_t*) #0 {
> top:
> %1 = call %jl_value_t* @"julia_.+_62128"(%jl_value_t* %0, i64 1) #0
> ret %jl_value_t* %1
> }
>
>
>
> Thus to call it using llvm I try :
>
> Base.llvmcall(("""declare %jl_value_t* @julia_incr_62127(%jl_value_t*)""",
> """top:
> %1 = call %jl_value_t* @"julia_.+_62128"(%jl_value_t* %0, i64 1) #0
> ret %jl_value_t* %1
> """),Vector{Int64},Tuple{Array{Int64}},[1 2 5 6 7])
>
>
>
>
> and I get the error:
>
> ERROR: error compiling anonymous: Failed to parse LLVM Assembly:
> julia: llvmcall:2:9: error: use of undefined type named 'jl_value_t'
> declare %jl_value_t* @julia_incr_62127(%jl_value_t*)
>
>
> I m not sure how to define jl_value_t.
This is not supported.
You also shouldn't call julia generated functions with `llvmcall`.
>
>
> any help?
>
> Thanks
