[Bug target/118771] [15 regression] aarch64 bootstrap fails with --enabled-checking=release because of uninitialized warning

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118771

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://gcc.gnu.org/piperma
                   |                            |il/gcc-patches/2025-Februar
                   |                            |y/675258.html
           Keywords|                            |patch

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #2)
> I am deciding between adding:
> ```
> gcc_assert (npieces > 0);
> ```
> or
> ```
> if (npieces <= 0)
>   gcc_unreachable();
> ```
> 
> to aarch64_split_move .

I went with gcc_assert in the end:
https://gcc.gnu.org/pipermail/gcc-patches/2025-February/675258.html