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From: Artem Shinkarov <artyom.shinkaroff@gmail.com>
Date: Thu, 13 Oct 2011 10:18:00 -0000
Message-ID: <CABYV9SXMnKbmPQjk2yMZCy4wqh96NdxMKo4DrjpanF-o2Titew@mail.gmail.com>
Subject: Re: New warning for expanded vector operations
To: Richard Guenther <richard.guenther@gmail.com>
Cc: Mike Stump <mikestump@comcast.net>, "H.J. Lu" <hjl.tools@gmail.com>, 	GCC Patches <gcc-patches@gcc.gnu.org>
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On Thu, Oct 13, 2011 at 10:23 AM, Richard Guenther
<richard.guenther@gmail.com> wrote:
> On Thu, Oct 13, 2011 at 10:59 AM, Mike Stump <mikestump@comcast.net> wrot=
e:
>> On Oct 12, 2011, at 2:37 PM, Artem Shinkarov wrote:
>>> This patch fixed PR50704.
>>>
>>> gcc/testsuite:
>>> =A0 =A0 =A0 =A0* gcc.target/i386/warn-vect-op-3.c: Exclude ia32 target.
>>> =A0 =A0 =A0 =A0* gcc.target/i386/warn-vect-op-1.c: Ditto.
>>> =A0 =A0 =A0 =A0* gcc.target/i386/warn-vect-op-2.c: Ditto.
>>>
>>> Ok for trunk?
>>
>> Ok. =A0Is this x32 clean? =A0:-) =A0If not, HJ will offer an even better=
 spelling.
>
> I suppose you instead want sth like
>
> { dg-require-effective-target lp64 }
>
> ?
>

See our discussion with HJ here:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D50704
/* { dg-do compile { target { ! { ia32 } } } } */ was his idea.  As
far as x32 sets UNITS_PER_WORD to 8, these tests should work fine.

Artem.