[PATCH] Reduce stack usage in sha512 (PR target/77308)

[Kyrill Tkachov]

On 19/10/16 07:55, Christophe Lyon wrote:
> On 18 October 2016 at 17:35, Christophe Lyon <christophe.lyon@linaro.org> wrote:
>> On 18 October 2016 at 16:45, Bernd Edlinger <bernd.edlinger@hotmail.de> wrote:
>>> On 10/18/16 10:36, Christophe Lyon wrote:
>>>> I am seeing a lot of regressions since this patch was committed:
>>>> http://people.linaro.org/~christophe.lyon/cross-validation/gcc/trunk/241273/report-build-info.html
>>>>
>>>> (you can click on "REGRESSED" to see the list of regressions, "sum"
>>>> and "log" to download
>>>> the corresponding .sum/.log)
>>>>
>>>> Thanks,
>>>>
>>>> Christophe
>>>>
>>> Oh, sorry, I have completely missed that.
>>> Unfortunately I have tested one of the good combinations.
>>>
>>> I have not considered the case that in and out could be
>>> the same register.  But that happens here.
>>>
>>>
>>> This should solve it.
>>>
>>> Can you give it a try?
>>>
>> Sure, I have started the validations, it will take a few hours.
>>
> It looks OK, thanks.

Ok. Thanks for testing Christophe.
Sorry for not catching it in review.
Kyrill

>>>
>>> Thanks
>>> Bernd.