[Bug rtl-optimization/119594] [15 regression] wrong code at -Os with "-fno-dce -fno-tree-dce -fno-tree-dse" on x86_64-linux-gnu

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119594

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> The difference with/without -fno-dce is:
>         mov     edi, 4294967295
> 
> 
> vs:
>         xor     edi, edi

4294967295 is the correct value.