[4.8 branch] PATCH: PR middle-end/53623: [4.7/4.8 Regression] sign extension is effectively split into two x86-64 instructions

[H.J. Lu]

On Mon, Feb 16, 2015 at 1:35 AM, Jakub Jelinek <jakub@redhat.com> wrote:
> On Sun, Feb 15, 2015 at 12:53:39PM -0800, H.J. Lu wrote:
>> This is a backport of the patch for PR middle-end/53623 plus all bug
>> fixes caused by it.  Tested on Linux/x86-32, Linux/x86-64 and x32.  OK
>> for 4.8 branch?
>
> What about PR64286 and PR63659, are you sure those aren't related?
> I mean, they are on the 4.9 branch and I don't see why they couldn't affect
> the 4.8 backport.
>
>         Jakub

Fix for PR 63659 has been backported to 4.8 branch.  I will check if
fix for PR 64286 is needed.

-- 
H.J.