From owner-svn-src-head@FreeBSD.ORG  Thu Jan 29 19:21:04 2015
Return-Path: <owner-svn-src-head@FreeBSD.ORG>
Delivered-To: svn-src-head@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 62B276A6;
 Thu, 29 Jan 2015 19:21:04 +0000 (UTC)
Received: from mail-qg0-x22a.google.com (mail-qg0-x22a.google.com
 [IPv6:2607:f8b0:400d:c04::22a])
 (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits))
 (Client CN "smtp.gmail.com",
 Issuer "Google Internet Authority G2" (verified OK))
 by mx1.freebsd.org (Postfix) with ESMTPS id 185CBAE0;
 Thu, 29 Jan 2015 19:21:04 +0000 (UTC)
Received: by mail-qg0-f42.google.com with SMTP id q107so32874472qgd.1;
 Thu, 29 Jan 2015 11:21:03 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:sender:in-reply-to:references:from:date:message-id
 :subject:to:cc:content-type;
 bh=eJ5IZINp+RgGjA61LBj1YWEIUtskFv0HuQxnWTpUQ08=;
 b=Z0VMV6wpAZ+nm/OkwY+WQhXE8xcZv8IYEDTRCJ8PVOqDNaI50UduLxzHlZazXOoMp1
 z2hbsPmV7dtm3Wa8NmXGZnxqndSCGJ6bv0KfeZRWbO4EeDgQGvoCPZn3Th00+y7DsXEv
 ATWC1y/Jd/D7LxwkbaHur5MW6oIDzp+phmvRzZBKCdX1qF18hEnzEAdee4VRbHMC+q+j
 PWz9sjTjGKEBA594hyyXUsnExKXbnCHcZAegggR0EnopCuBZ8nl3hK13Tlx8dDbQiadF
 QFUvvXpMw1wRQXDLq9z2uOv9Y2DLncvl4CfA2VuBi/k8KGlW8lu39w5KyF9MVnTe/hP3
 mW2w==
X-Received: by 10.140.100.226 with SMTP id s89mr4154202qge.96.1422559263308;
 Thu, 29 Jan 2015 11:21:03 -0800 (PST)
MIME-Version: 1.0
Sender: carpeddiem@gmail.com
Received: by 10.140.39.209 with HTTP; Thu, 29 Jan 2015 11:20:43 -0800 (PST)
In-Reply-To: <CACYV=-Fv7TsptTB8SUM298Rqzs_8JmYe-4JSpHcg=wby1yiqsQ@mail.gmail.com>
References: <201501291530.t0TFU5Qb077741@svn.freebsd.org>
 <CACYV=-Fv7TsptTB8SUM298Rqzs_8JmYe-4JSpHcg=wby1yiqsQ@mail.gmail.com>
From: Ed Maste <emaste@freebsd.org>
Date: Thu, 29 Jan 2015 14:20:43 -0500
X-Google-Sender-Auth: 9z_ghNmgWI33gbKjPAgFe7TkT6Q
Message-ID: <CAPyFy2Dcu5d9w=vHdukpKnK0jH0Ou-o4Dt8R0kgkFvQ4WvROOQ@mail.gmail.com>
Subject: Re: svn commit: r277877 - head/lib/libc/mips/gen
To: Davide Italiano <davide@freebsd.org>
Content-Type: text/plain; charset=UTF-8
Cc: "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>,
 "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>,
 "src-committers@freebsd.org" <src-committers@freebsd.org>
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 29 Jan 2015 19:21:04 -0000

On 29 January 2015 at 12:36, Davide Italiano <davide@freebsd.org> wrote:
>>
>> Log:
>>   Use zero register instead of immediate 0x0 in MIPS assembly
>>
> Ed,
> did you open a bug for this on LLVM bugzilla? If yes, can you please
> link it here, for the records?

I've just submitted http://llvm.org/bugs/show_bug.cgi?id=22389
Clang's integrated assembler ought to accept 0 for gas compatibility,
but we'd want the change in our source anyway.

Sean also ran into some missing pseudo-instructions, listed in
http://llvm.org/bugs/show_bug.cgi?id=21474