[Bug middle-end/121593] Miscompiles small function to produce endless(?) loop

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121593

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Can you try `-flifetime-dse=0 -fstack-reuse=none` ?
Does those 2 help?