From: Richard Earnshaw <rearnsha@arm.com>
To: Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>
Cc: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>
Subject: Re: [PATCH][ARM] Define predicable attribute for arm_abssi2 and arm_neg_abssi2
Date: Tue, 20 Nov 2012 10:32:00 -0000 [thread overview]
Message-ID: <50AB5C2F.8090109@arm.com> (raw)
In-Reply-To: <00af01cdc709$53e608f0$fbb21ad0$@tkachov@arm.com>
On 20/11/12 10:25, Kyrylo Tkachov wrote:
> Hi all,
> This is the updated version of the patch. It defines the predicable
> attribute for the equivalent abssi2 and neg_abssi2 patterns in thumb2.md.
> The previous version (with the changes only to arm.md) has been okayed but
> not applied and this patch supersedes it.
> The previous version is:
> http://gcc.gnu.org/ml/gcc-patches/2012-11/msg01578.html
>
> No regressions for arm-none-eabi for qemu.
>
> Ok for trunk?
>
> Thanks,
> Kyrill
>
> gcc/ChangeLog
>
> 2012-11-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
>
> * config/arm/arm.md (*arm_abssi2): Define predicable attribute.
> (*arm_neg_abssi2): Likewise.
> * config/arm/thumb2.md (*thumb2_abssi2): Likewise.
> (*thumb2_neg_abssi2): Likewise.
>
>
> -----Original Message-----
> From: Ramana Radhakrishnan
> Sent: 19 November 2012 18:05
> To: Kyrylo Tkachov
> Cc: gcc-patches@gcc.gnu.org; Richard Earnshaw
> Subject: Re: [PATCH][ARM] Define predicable attribute for arm_abssi2 and
> arm_neg_abssi2
>
> On 11/19/12 17:51, Kyrylo Tkachov wrote:
>> Hi all,
>> This patch updates the arm_abssi2 and arm_neg_abssi2 patterns in the ARM
>> machine description.
>> We define the predicable attribute based on the alternative. When the
>> patterns were introduced it was not possible to do that.
>> Now the second alternative in each of the patterns that supports
> predication
>> is defined as predicable.
>>
>> No regressions on arm-none-eabi with qemu.
>>
>> Ok for trunk?
>
> Ok, please apply.
>
> Ramana
>
OK.
Thanks.
R.
next prev parent reply other threads:[~2012-11-20 10:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-19 17:51 Kyrylo Tkachov
2012-11-19 18:05 ` Ramana Radhakrishnan
2012-11-20 10:25 ` Kyrylo Tkachov
2012-11-20 10:32 ` Richard Earnshaw [this message]
2012-11-22 11:35 ` Kyrylo Tkachov
2012-11-20 9:17 ` Richard Earnshaw
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