On Wed, 7 Jul 2021, Hongtao Liu wrote:
> > > > > and I have no easy way to test things there. Handling AVX512
> > > > > should be easy as followup though.
>
> Here's the patch adding avx512f tests for FMADDSUB/FMSUBADD slp patterns.
> Pushed to the trunk.
Thanks!
Richard.
> > > > and I have no easy way to test things there. Handling AVX512
> > > > should be easy as followup though.
Here's the patch adding avx512f tests for FMADDSUB/FMSUBADD slp patterns.
Pushed to the trunk.
--
BR,
Hongtao
From 2dc666974cca3a62686f4d7135ca36c25d61a802 Mon Sep 17 00:00:00 2001
F
On Tue, Jul 6, 2021 at 3:42 PM Richard Biener wrote:
>
> On Tue, 6 Jul 2021, Hongtao Liu wrote:
>
> > On Mon, Jul 5, 2021 at 10:09 PM Richard Biener wrote:
> > >
> > > This adds named expanders for vec_fmaddsub4 and
> > > vec_fmsubadd4 which map to x86 vfmaddsubXXXp{ds} and
> > > vfmsubaddXXXp{ds
On Tue, 6 Jul 2021, Hongtao Liu wrote:
> On Mon, Jul 5, 2021 at 10:09 PM Richard Biener wrote:
> >
> > This adds named expanders for vec_fmaddsub4 and
> > vec_fmsubadd4 which map to x86 vfmaddsubXXXp{ds} and
> > vfmsubaddXXXp{ds} instructions. This complements the previous
> > addition of ADDSUB
On Mon, Jul 5, 2021 at 10:09 PM Richard Biener wrote:
>
> This adds named expanders for vec_fmaddsub4 and
> vec_fmsubadd4 which map to x86 vfmaddsubXXXp{ds} and
> vfmsubaddXXXp{ds} instructions. This complements the previous
> addition of ADDSUB support.
>
> x86 lacks SUBADD and the negate varian
On Mon, 5 Jul 2021, Richard Biener wrote:
> On Mon, Jul 5, 2021 at 4:09 PM Richard Biener wrote:
> >
> > This adds named expanders for vec_fmaddsub4 and
> > vec_fmsubadd4 which map to x86 vfmaddsubXXXp{ds} and
> > vfmsubaddXXXp{ds} instructions. This complements the previous
> > addition of ADDS
On Mon, Jul 5, 2021 at 4:09 PM Richard Biener wrote:
>
> This adds named expanders for vec_fmaddsub4 and
> vec_fmsubadd4 which map to x86 vfmaddsubXXXp{ds} and
> vfmsubaddXXXp{ds} instructions. This complements the previous
> addition of ADDSUB support.
>
> x86 lacks SUBADD and the negate variant
This adds named expanders for vec_fmaddsub4 and
vec_fmsubadd4 which map to x86 vfmaddsubXXXp{ds} and
vfmsubaddXXXp{ds} instructions. This complements the previous
addition of ADDSUB support.
x86 lacks SUBADD and the negate variants of FMA with mixed
plus minus so I did not add optabs or patterns
