https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112483
Xi Ruoyao <xry111 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |xry111 at gcc dot
gnu.org
Status|NEW |ASSIGNED
Keywords| |patch
URL| |https://gcc.gnu.org/piperma
| |il/gcc-patches/2023-Novembe
| |r/636200.html
--- Comment #10 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to Xi Ruoyao from comment #8)
> (In reply to Tamar Christina from comment #7)
> > Yeah, that fold-rtx code is bogus. It's a latent bug.
> >
> > Optimizing copysign(x, -y) to neg(x) is just wrong.
> >
> > Will you be sending a patch Xi or do you want me to?
>
> Yes, I'm running a regression test now and I'll send the patch after it
> finishes.
https://gcc.gnu.org/pipermail/gcc-patches/2023-November/636200.html
