Itaru Kitayama via llvm-dev
2019-Sep-10 07:32 UTC
[llvm-dev] Compile for ARM SVE with the latest LLVM
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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190910/100290f6/attachment.html>
Renato Golin via llvm-dev
2019-Sep-11 11:41 UTC
[llvm-dev] Compile for ARM SVE with the latest LLVM
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.htmlHi 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
Itaru Kitayama via llvm-dev
2019-Sep-11 21:30 UTC
[llvm-dev] Compile for ARM SVE with the latest LLVM
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 >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190912/46144c1b/attachment.html>