http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46779
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|c |target
Version|4.4.0 |4.4.5
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-12-03
14:05:42 UTC ---
(In reply to comment #2)
> (In reply to comment #1)
> > at least I see r1 use in the asm but no clobber for it, instead it clobbers
> > the seemingly unused r31.
> Yes correct, r1 is not clobbered, however, I tested it with clobbering this
> one
> too. But this does not change the code generation, leading to the same
> erroneous code. In case of r31, I think you are wrong because it is used in
> "movw r30, %A3\n\t".
>
> Are you agree this is a bug or not?
I don't know anything about AVR, so I can't say that (I just noticed the r1
issue).
