[llvm-dev] Compile for ARM SVE with the latest LLVM

Itaru Kitayama via llvm-dev llvm-dev at lists.llvm.org
Wed Sep 11 14:30:46 PDT 2019


Renato et al.
In the meantime, is there an out of tree branch I mean, other than LLVM
trunk so I can test how much I can SVE vectorize my code with it?

Arm seemed to gave taken down the GitHub branch for sometime.

On Wed, Sep 11, 2019 at 20:41 Renato Golin <rengolin at gmail.com> wrote:

> On Wed, 11 Sep 2019 at 06:13, Itaru Kitayama via llvm-dev
> <llvm-dev at lists.llvm.org> wrote:
> > Hi,
> > I'm still seeing the same ie trying to produce SVE instructions but
> > resulted in NEONs with Clang as of Sep. 10th.
> > http://lists.llvm.org/pipermail/llvm-dev/2019-March/130788.html
>
> Hi Itaru-san,
>
> IR SVE implementation is ongoing, CC'ing Graham who is leading that effort.
>
> I'm hoping we can have something working before the next release is
> branched (Dec/Jan), but I don't expect it to be fully featured (inline
> asm, full ACLE, auto-vec in all NEON cases, etc).
>
> cheers,
> --renato
>
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