[Bug tree-optimization/89247] [8 Regression] ICE in expand_LOOP_VECTORIZED, at internal-fn.c:2409

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89247

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
A reduced testcase was

a;
b() {
  void *c = &&d;
  for (;;)
  d:
    if (a)
      ;
    else
      a = ({ 0 < b; });
}