[Bug middle-end/112312] GCC fails to optimize a C++ algorithm with a function passed in as well as with a lambda

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112312

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-O2 produces good code while -O3 does not ...