[Bug tree-optimization/121557] [13/14/15/16 regression] wrong code at -O3 on x86_64-linux-gnu (generated code hangs)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121557

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 121558 has been marked as a duplicate of this bug. ***