> From: Hongtao Liu
> Sent: 12 July 2023 01:45
>
> On Wed, Jul 12, 2023 at 4:57 AM Roger Sayle
> > > From: Hongtao Liu
> > > Sent: 28 June 2023 04:23
> > > > From: Roger Sayle
> > > > Sent: 27 June 2023 20:28
> > > >
> > > > I've also come up with an alternate/complementary/supplementary
> >
On Wed, Jul 12, 2023 at 4:57 AM Roger Sayle wrote:
>
>
> > From: Hongtao Liu
> > Sent: 28 June 2023 04:23
> > > From: Roger Sayle
> > > Sent: 27 June 2023 20:28
> > >
> > > I've also come up with an alternate/complementary/supplementary
> > > fix of generating the PTEST during RTL expansion, rat
> From: Hongtao Liu
> Sent: 28 June 2023 04:23
> > From: Roger Sayle
> > Sent: 27 June 2023 20:28
> >
> > I've also come up with an alternate/complementary/supplementary
> > fix of generating the PTEST during RTL expansion, rather than rely on
> > this being caught/optimized later during STV.
>
On Wed, Jun 28, 2023 at 3:32 AM Roger Sayle wrote:
>
>
> Doh! Wrong patch...
> Roger
> --
>
> From: Roger Sayle
> Sent: 27 June 2023 20:28
> To: 'gcc-patches@gcc.gnu.org'
> Cc: 'Uros Bizjak' ; 'Hongtao Liu'
> Subject: [x86 PATCH] T
Doh! Wrong patch...
Roger
--
From: Roger Sayle
Sent: 27 June 2023 20:28
To: 'gcc-patches@gcc.gnu.org'
Cc: 'Uros Bizjak' ; 'Hongtao Liu'
Subject: [x86 PATCH] Tweak ix86_expand_int_compare to use PTEST for vector
equality.
Hi Uros,
Hopefully Hongtao will appr
Hi Uros,
Hopefully Hongtao will approve my patch to support SUBREG conversions
in STV https://gcc.gnu.org/pipermail/gcc-patches/2023-June/622706.html
but for some of the examples described in the above post (and its test
case), I've also come up with an alternate/complementary/supplementa
