[Bug rtl-optimization/52490] RTL DCE removes trapping const libcalls

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52490

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Starting in GCC 12, the addition is removed at the gimple level.