How can I annotate an existing loop to offload it on the GPU Inclusive OR on AVX IOR on cpu cores.
Without this ability, in practice I use far less parallelism.
This is currently no official solution in Julia that I'm aware of. However there are several people working on it and a few experimental solution are under active development
AutoOffload is something different, where it's trying to do linear algebra in a way that auto-offloads to GPUs or heterogeneous. GPUifyLoops is correct for this answer, and its next incarnation is KernelAbstractions.jl. These auto-construct GPU kernels and such from loops.
https://github.com/JuliaDiffEq/AutoOffload.jl
https://juliagpu.gitlab.io/GPUifyLoops.jl/