[PATCH 4/5] Partial revert of r243782 to restore previous behavior

[Matthew Fortune]

Vladimir Makarov <vmakarov@redhat.com> writes:
> On 02/07/2017 09:08 AM, Matthew Fortune wrote:
> > Hi,
> >
> > This patch partially reverts r243782 where a return false was added
> > expecting it to be a no-op.  Detailed inspection shows this was not
> > true.  Despite no bug being identified following the change, removing
> > the early return is likely to be safer than leaving it in place.
> >
> > This is supported by the discussion here:
> > https://gcc.gnu.org/ml/gcc/2017-02/msg00007.html
> >
> OK for the trunk.  Matt, thank you very much for efforts to clean
> simplify_operand_subreg up.

Committed as r245600.

Thanks,
Matthew