[Bug tree-optimization/100817] ICE with -O2: in compute_antic, at tree-ssa-pre.c:2513

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100817

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
      /* Theoretically possible, but *highly* unlikely.  */
      gcc_checking_assert (num_iterations < 500);