From: Christophe Lyon <christophe.lyon@linaro.org>
To: "Yangfei (Felix)" <felix.yang@huawei.com>
Cc: "ramrad01@arm.com" <ramrad01@arm.com>,
Michael Collison <michael.collison@linaro.org>,
Tejas Belagod <tejas.belagod@arm.com>,
"gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
Subject: Re: [ARM] Fix CLZ_DEFINED_VALUE_AT_ZERO for vector modes
Date: Wed, 12 Nov 2014 12:43:00 -0000 [thread overview]
Message-ID: <CAKdteOZa6XjopwxM7TJuZmiM=aasvLycfe53qg3VJyTGhRyaUg@mail.gmail.com> (raw)
In-Reply-To: <DA41BE1DDCA941489001C7FBD7A8820E55553D71@szxema507-mbx.china.huawei.com>
On 12 November 2014 04:50, Yangfei (Felix) <felix.yang@huawei.com> wrote:
>> On Wed, Oct 22, 2014 at 10:49 PM, Michael Collison <michael.collison@linaro.org>
>> wrote:
>> >
>> > Patch that removes extraneous comment attached.
>> >
>> > The CLZ_DEFINED_VALUE_AT_ZERO macro is hard coded to return 32. For
>> > the vector intrinsic vclz this is incorrect and should return the
>> > value
>>
>> vclz_{s,u}8 ...
>>
>> > eight. The CTZ_DEFINED_VALUE_AT_ZERO has the same issue.
>>
>> The patch is ok . Sorry about the delay in reviewing this.
>>
>> Ramana
>>
>
>
> Hello,
>
> Can anybody backport this patch for the 4.8/4.9 branch? They have the same issue too. Thanks.
>
If it does not reach FSF 4.8/4.9 branches, we'll probably backport it
to linaro-4.9 in our December release.
Christophe.
next prev parent reply other threads:[~2014-11-12 12:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-09 7:05 Michael Collison
2014-10-09 7:11 ` Andrew Pinski
2014-10-09 7:26 ` Michael Collison
2014-10-09 7:55 ` Tejas Belagod
2014-10-09 7:56 ` Michael Collison
2014-10-22 21:53 ` Michael Collison
2014-10-31 18:44 ` Ramana Radhakrishnan
2014-11-12 3:51 ` Yangfei (Felix)
2014-11-12 12:43 ` Christophe Lyon [this message]
2014-11-12 13:11 ` Christophe Lyon
2014-11-12 13:48 ` Ramana Radhakrishnan
2014-11-13 13:54 ` Christophe Lyon
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