https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117645
--- Comment #9 from John David Anglin <danglin at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #8)
>> > The current implementation of addti3 on hppa only allows register
> > operands. The problem is avoided if we improve addti3 to support
> > the addition of small integers. The code needed to do this is
> > similar to that used for adddi3 on 32-bit targets. Have a patch
> > which I will install soon.
>
> I assume this works around the issue right? And reverting the backend patch
> will expose the issue again, right? I might take a few minutes to debug
> where inside LRA, the clobber is coming from.
The patch was this commit:
commit 22b13b1d4e3dce6bbc8792ffa08cefeb5e125a03
Author: John David Anglin <dang...@gcc.gnu.org>
Date: Mon Nov 25 16:40:29 2024 -0500
hppa: Revise TImode aritmetic patterns to support arith11_operands
