[patch] Fix PR tree-optimization/70884

[Richard Biener]

On Fri, May 20, 2016 at 9:34 AM, Eric Botcazou <ebotcazou@adacore.com> wrote:
>> Effectively, the patch prevents late-SRA from doing anything for both
>> testcases (PR 70884 and PR 70919).  I have started a bootstrap and
>> testing on x86_64 and i686 only a few moments ago but it would be
>> great if someone also tried on an architecture for which the
>> constant-pool SRA enhancement was intended, just to be sure.
>
> Can you apply it now?  It's a wrong-code regression on the 6 branch and people
> can still chime it later in any case.

The patch is ok if it passed bootstrap/regtest.  I believe at least on
ARM we had
some tree-ssa.exp testcase(s) that were no longer XFAILing with the
added support.

Thanks,
Richard.

> --
> Eric Botcazou