From: Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>
To: Andre Simoes Dias Vieira <Andre.SimoesDiasVieira@arm.com>,
"'gcc-patches@gcc.gnu.org'" <gcc-patches@gcc.gnu.org>
Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>
Subject: RE: [PATCH] arm: Fix MVE's vcmp vector-scalar patterns [PR107987]
Date: Fri, 27 Jan 2023 12:08:19 +0000 [thread overview]
Message-ID: <PAXPR08MB69264455A7819710565924E993CC9@PAXPR08MB6926.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <ce4356fc-6695-8397-f9ee-f8881d5d91cc@arm.com>
> -----Original Message-----
> From: Andre Vieira (lists) <andre.simoesdiasvieira@arm.com>
> Sent: Friday, January 27, 2023 12:07 PM
> To: Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>; 'gcc-patches@gcc.gnu.org'
> <gcc-patches@gcc.gnu.org>
> Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>
> Subject: Re: [PATCH] arm: Fix MVE's vcmp vector-scalar patterns [PR107987]
>
> This applies cleanly to gcc-12 and regressions for arm-none-eabi look clean.
>
> OK to apply to gcc-12?
Yes, thanks.
Kyrill
>
>
>
> On 06/12/2022 11:23, Kyrylo Tkachov wrote:
> >
> >
> >> -----Original Message-----
> >> From: Andre Simoes Dias Vieira <Andre.SimoesDiasVieira@arm.com>
> >> Sent: Tuesday, December 6, 2022 11:19 AM
> >> To: 'gcc-patches@gcc.gnu.org' <gcc-patches@gcc.gnu.org>
> >> Cc: Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>; Richard Earnshaw
> >> <Richard.Earnshaw@arm.com>
> >> Subject: [PATCH] arm: Fix MVE's vcmp vector-scalar patterns [PR107987]
> >>
> >> Hi,
> >>
> >> This patch surrounds the scalar operand of the MVE vcmp patterns with a
> >> vec_duplicate to ensure both operands of the comparision operator have
> the
> >> same
> >> (vector) mode.
> >>
> >> Regression tested on arm-none-eabi. Is this OK for trunk? And a backport
> to
> >> GCC 12?
> >
> > Ok.
> > Thanks,
> > Kyrill
> >
> >>
> >> gcc/ChangeLog:
> >>
> >> PR target/107987
> >> * config/arm/mve.md (mve_vcmp<mve_cmp_op>q_n_<mode>,
> >> @mve_vcmp<mve_cmp_op>q_n_f<mode>): Apply vec_duplicate to
> >> scalar
> >> operand.
> >>
> >> gcc/testsuite/ChangeLog:
> >>
> >> * gcc/testsuite/gcc.target/arm/mve/pr107987.c: New test.
> >
prev parent reply other threads:[~2023-01-27 12:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-06 11:18 Andre Simoes Dias Vieira
2022-12-06 11:23 ` Kyrylo Tkachov
2023-01-27 12:06 ` Andre Vieira (lists)
2023-01-27 12:08 ` Kyrylo Tkachov [this message]
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