[Bug middle-end/108789] __builtin_(add|mul|sub)_overflow methods generate duplicate operations if both operands are const which in turn causes wrong code due to overlapping arguments

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108789

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note the missing SAVE_EXPR issue is similar to PR 52339 (which has a patch
attached to it that would fix the issue here too I think).