[PR64164] drop copyrename, integrate into expand

[David Edelsohn]

On Thu, Jul 23, 2015 at 5:59 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Thu, Jul 23, 2015 at 1:57 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
>> On Thu, Jul 23, 2015 at 1:31 PM, Segher Boessenkool
>> <segher@kernel.crashing.org> wrote:
>>> On Thu, Jul 23, 2015 at 12:29:14PM -0300, Alexandre Oliva wrote:
>>>> Yeah.  Thanks, I've tested it with this change, and I'm now checking
>>>> this in (full patch first; adjusted incremental patch at the end):
>>>
>>> Unfortunately it causes about a thousand test fails on powerpc64-linux
>>> (at least, it seems to be this patch, I haven't actually checked).
>>>
>>
>> It also caused:
>>
>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
>>
>
> and maybe:
>
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66983

I request that this patch be reverted (again).

Thanks, David