From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-patches-return-371642-listarch-gcc-patches=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 9549 invoked by alias); 2 Jul 2014 08:02:31 -0000
Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-patches.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-patches/>
List-Post: <mailto:gcc-patches@gcc.gnu.org>
List-Help: <mailto:gcc-patches-help@gcc.gnu.org>
Sender: gcc-patches-owner@gcc.gnu.org
Received: (qmail 9462 invoked by uid 89); 2 Jul 2014 08:02:30 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2
X-HELO: service87.mimecast.com
Received: from service87.mimecast.com (HELO service87.mimecast.com) (91.220.42.44) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 02 Jul 2014 08:02:28 +0000
Received: from cam-owa2.Emea.Arm.com (fw-tnat.cambridge.arm.com [217.140.96.21]) by service87.mimecast.com; Wed, 02 Jul 2014 09:02:25 +0100
Received: from [10.1.208.24] ([10.1.255.212]) by cam-owa2.Emea.Arm.com with Microsoft SMTPSVC(6.0.3790.3959);	 Wed, 2 Jul 2014 09:02:24 +0100
Message-ID: <53B3BC8E.1080506@arm.com>
Date: Wed, 02 Jul 2014 08:02:00 -0000
From: Kyrill Tkachov <kyrylo.tkachov@arm.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0
MIME-Version: 1.0
To: Christophe Lyon <christophe.lyon@linaro.org>,  Marcus Shawcroft <marcus.shawcroft@gmail.com>
CC: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [AArch64] Implement some vca*_f[32,64] intrinsics
References: <53A839EB.3090603@arm.com>	<CAFqB+PzfamtfspZa_xKS9ht9XtgGC4JBM7kp5v2jgCTjBL01vQ@mail.gmail.com> <CAKdteOYZaEe19v8vGD8oG8JpB91t5w597o95m1ASPrGJ5EUyVA@mail.gmail.com>
In-Reply-To: <CAKdteOYZaEe19v8vGD8oG8JpB91t5w597o95m1ASPrGJ5EUyVA@mail.gmail.com>
X-MC-Unique: 114070209022503601
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: quoted-printable
X-IsSubscribed: yes
X-SW-Source: 2014-07/txt/msg00097.txt.bz2


On 02/07/14 08:59, Christophe Lyon wrote:
> Hi,
>
> It seems some of the scan-assembler directives fail:
> http://cbuild.validation.linaro.org/build/cross-validation/gcc/trunk/2121=
96/aarch64-none-elf/diff-gcc-rh50-aarch64-none-elf-default-default-default.=
txt
Hi Christophe

Yes, turns out removing the printf at the end lets gcc fold away parts=20
of the test.
It's just a testism, will send a patch out soon.

Thanks,
Kyrill

>
> Christophe.
>
>
> On 1 July 2014 14:13, Marcus Shawcroft <marcus.shawcroft@gmail.com> wrote:
>> On 23 June 2014 15:30, Kyrill Tkachov <kyrylo.tkachov@arm.com> wrote:
>>> Hi all,
>>>
>>> This patch implements some absolute compare intrinsics in arm_neon.h.
>>>
>>> Execution tests are added.
>>> Tested aarch64-none-elf, aarch64_be-none-elf, bootstrapped on aarch64 l=
inux
>>
>> +/* { dg-do run } */
>> +/* { dg-options "-save-temps -O3" } */
>> +
>> +#include "arm_neon.h"
>> +#include <stdio.h>
>> +
>>
>> Drop the dependence on stdio.h please.
>>
>> +            fprintf (stderr, "Expected: %ld, got %ld\n", expected, actu=
al);
>>
>> No need to print the expected value, abort( i alone is fine.  Dropping
>> the printf will make the #include above go away.
>>
>> Ok with those changes.
>>
>> /Marcus