[Bug tree-optimization/86259] min(4, strlen(s)) optimized to strlen(s) with -flto

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86259

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This code is undefined. Try -fno-strict-aliasing .

But that might not even cause the undefined code to be resolved to bring
defined as you are accessing outside the bounds of an array.