[Patch] Fix PR54814

[Ulrich Weigand]

Richard Biener wrote:
> On Sun, Jan 27, 2013 at 11:26 PM, Steven Bosscher <stevenb.gcc@gmail.com> wrote:
> > On Sun, Jan 27, 2013 at 11:09 PM, Georg-Johann Lay wrote:
> >>>>> The patch was originally worked out by Bernd Schmidt and fixed a problem
> >>>>> introduced in
> >>>>>
> >>>>> http://gcc.gnu.org/r190252
> >
> > Ironically, this revision fixes a reload problem on x86/x86_64 --
> > which doesn't use reload anymore now...
> >
> >
> >> Does this mean the fix is rejected for 4.8?
> >
> > No, just that it probably helps to add a RM to the CC list.
> >
> > FWIW, it seems to me that this patch should go into 4.8, because the
> > bug is probably not limited to AVR.
> 
> Indeed, the fix also looks quite obvious though I know nothing about the
> code at all.
> 
> Thus, ok from a RM perspective if a reload-affine person approves it.

The patch was originally by Bernd, but FWIW it looks good to me as well.

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com