[llvm-dev] ORC JIT Weekly #1

guangnan he via llvm-dev llvm-dev at lists.llvm.org
Fri Jan 17 23:35:34 PST 2020

Hi, Lang
As a starter using LLVM JIT to improve OLAP execution engine performance,
I'm very glad to hear that. I can't find some useful document help me get
start to use the new ORC JIT API quickly. Only can find some examples how
to use it, but don't know the internal from low level, and very blurred to
design a clearly JIT toolset.  Hope more tutorials add in and help ORC JIT
more easy to adoption.
Big thanks.

Jacob Lifshay via llvm-dev <llvm-dev at lists.llvm.org> 于2020年1月17日周五

> Thank you for creating weekly updates, they will be quite useful, since
> previously ORC development seemed rather opaque.
> One thing that will be useful (and was done to some extent with ORCv1) is
> to expose ORCv2's API via C-compatible bindings such that code from
> languages other than C++ (Rust for me) can effectively use it, including
> things such as the equivalent of -march=native and introspection such that
> the supported SIMD widths can be detected. I'm planning on using ORC to
> compile shaders for Kazan, the GPU driver that I'm writing for
> libre-riscv's hybrid cpu/gpu.
> Jacob Lifshay
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> llvm-dev at lists.llvm.org
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Guang-Nan He
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