[testsuite, i386] Always check for target i?86 and x86_64

[Rainer Orth]

JonY <10walls@gmail.com> writes:

> On 06/20/2017 01:01 PM, Rainer Orth wrote:
>> Given that there were no other comments, I've installed the patch.  It
>> would still be nice if the Cygwin/MingW maintainer could comment on the
>> testcase situation for those targets.
>
> Honestly, I'm not sure how ms-bitfields work on non-Windows targets,

I just noticed that it's handled in generic code in i386.c and the
affected tests worked on the likes of Linux and Solaris ;-)

> beyond that, the patch looks like it won't change the tests that run for
> mingw/cygwin.

True: as I mentioned in the submission

	https://gcc.gnu.org/ml/gcc-patches/2017-06/msg01103.html

I didn't touch the Cygwin/MingW patches listed there except for those
where I could verify that they would/should work on any x86 target.
Maybe you can have a look a the questions raised there ("There's one
group of targets I've omitted completely"...)?

Thanks.
        Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University