> On Oct 11, 2018, at 3:11 AM, Segher Boessenkool <seg...@kernel.crashing.org>
> wrote:
>
> Hi!
>
> On Wed, Oct 10, 2018 at 08:55:12PM -0400, Paul Koning wrote:
>
> [ snip ]
>
>> ...
>> Why is this happening, and how can I fix it (short of removing the
>> doloop_end pattern)? I see a comment in loop-doloop.c about handling a FAIL
>> of the pattern -- am I going to have to check that the wrong mode is being
>> passed in and FAIL if so?
>
> That is exactly what other targets do. Maybe you can improve doloop so
> this isn't necessary anymore? :-)
Maybe. For now I'll take the expand and check approach. And propose a doc
patch to explain that this is needed, because it's an unusual situation.
paul