Christina ; Richard Biener
; nd
Subject: Re: [PATCH 1/8]middle-end: Recognize scalar reductions from
bitfields and array_refs
On Tue, 22 Nov 2022, Richard Sandiford wrote:
Tamar Christina via Gcc-patches writes:
So it's not easily possible the within current infrastructure. But
it does look
Tamar
> >> Christina ; Richard Biener
> >> ; nd
> >> Subject: Re: [PATCH 1/8]middle-end: Recognize scalar reductions from
> >> bitfields and array_refs
> >>
> >> On Tue, 22 Nov 2022, Richard Sandiford wrote:
> >>
> >>
Tamar Christina writes:
>> -Original Message-
>> From: Richard Biener
>> Sent: Tuesday, November 22, 2022 10:59 AM
>> To: Richard Sandiford
>> Cc: Tamar Christina via Gcc-patches ; Tamar
>> Christina ; Richard Biener
>> ; nd
>> Subj
> -Original Message-
> From: Richard Biener
> Sent: Tuesday, November 22, 2022 10:59 AM
> To: Richard Sandiford
> Cc: Tamar Christina via Gcc-patches ; Tamar
> Christina ; Richard Biener
> ; nd
> Subject: Re: [PATCH 1/8]middle-end: Recognize scalar reducti
On Tue, 22 Nov 2022, Richard Sandiford wrote:
> Tamar Christina via Gcc-patches writes:
> >> So it's not easily possible the within current infrastructure. But it
> >> does look
> >> like ARM might eventually benefit from something like STV on x86?
> >>
> >
> > I'm not sure. The problem with
Tamar Christina via Gcc-patches writes:
>> So it's not easily possible the within current infrastructure. But it does
>> look
>> like ARM might eventually benefit from something like STV on x86?
>>
>
> I'm not sure. The problem with trying to do this in RTL is that you'd have
> to be
> able t
> -Original Message-
> From: Richard Biener
> Sent: Monday, November 7, 2022 11:23 AM
> To: Tamar Christina
> Cc: Richard Biener ; gcc-
> patc...@gcc.gnu.org; nd
> Subject: RE: [PATCH 1/8]middle-end: Recognize scalar reductions from
> bitfields and array_refs
2022 11:33 AM
> > > > To: Tamar Christina
> > > > Cc: gcc-patches@gcc.gnu.org; nd ; rguent...@suse.de
> > > > Subject: Re: [PATCH 1/8]middle-end: Recognize scalar reductions from
> > > > bitfields and array_refs
> > > >
> > > > On Mo
> -Original Message-
> From: Richard Biener
> Sent: Monday, November 7, 2022 10:18 AM
> To: Tamar Christina
> Cc: Richard Biener ; gcc-
> patc...@gcc.gnu.org; nd
> Subject: RE: [PATCH 1/8]middle-end: Recognize scalar reductions from
> bitfields and array_refs
On Mon, 7 Nov 2022, Tamar Christina wrote:
> > -Original Message-
> > From: Richard Biener
> > Sent: Saturday, November 5, 2022 11:33 AM
> > To: Tamar Christina
> > Cc: gcc-patches@gcc.gnu.org; nd ; rguent...@suse.de
> > Subject: Re: [PATCH 1/8]mid
> -Original Message-
> From: Richard Biener
> Sent: Saturday, November 5, 2022 11:33 AM
> To: Tamar Christina
> Cc: gcc-patches@gcc.gnu.org; nd ; rguent...@suse.de
> Subject: Re: [PATCH 1/8]middle-end: Recognize scalar reductions from
> bitfields and array_refs
>
On Mon, Oct 31, 2022 at 1:00 PM Tamar Christina via Gcc-patches
wrote:
>
> Hi All,
>
> This patch series is to add recognition of pairwise operations (reductions)
> in match.pd such that we can benefit from them even at -O1 when the vectorizer
> isn't enabled.
>
> Ths use of these allow for a lot
On 10/31/22 05:56, Tamar Christina wrote:
Hi All,
This patch series is to add recognition of pairwise operations (reductions)
in match.pd such that we can benefit from them even at -O1 when the vectorizer
isn't enabled.
Ths use of these allow for a lot simpler codegen in AArch64 and allows us
Hi All,
This patch series is to add recognition of pairwise operations (reductions)
in match.pd such that we can benefit from them even at -O1 when the vectorizer
isn't enabled.
Ths use of these allow for a lot simpler codegen in AArch64 and allows us to
avoid quite a lot of codegen warts.
As an
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