patch to fix PR58784 (ARM LRA crash)

[Ramana Radhakrishnan]

On Wed, Oct 30, 2013 at 3:03 PM, Vladimir Makarov <vmakarov@redhat.com> wrote:
> The following patch fixes
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58784
>
> LRA has an old check of legitimate addresses.  It was written before a newer
> address decomposition code which makes more correct checks of addresses.
>
> So I removed the old check.
>
> Committed as rev. 204215.
>
> 2013-10-30  Vladimir Makarov  <vmakarov@redhat.com>
>
>         PR target/58784
>         * lra.c (check_rtl): Remove address check before LRA work.
>
> 2013-10-30  Vladimir Makarov  <vmakarov@redhat.com>
>
>         PR target/58784
>         * gcc.target/arm/pr58784.c: New.
>