[Bug tree-optimization/102032] missed optimization on 2 equivalent expressions when -fwrapv is not used

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102032

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note for the RTL level PLUS for SImode has no knowledge of signed vs unsigned,
it is just an add and will always wrap.