[Bug tree-optimization/120704] [14/15 regression] Wrong code at -O3

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120704

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[14/15/16 regression] Wrong |[14/15 regression] Wrong
                   |code at -O3                 |code at -O3

--- Comment #13 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
that makes sense since there is now some rewriting for overflow happening and
that fixes the overflow issues.