[Bug tree-optimization/106967] [13 Regression] ICE in upper_bound, at value-range.h:348 since r13-2713-g917461478d3bb733

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106967

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Yes.  Just treat the range from that edge as UNDEFINED.
If one says -ffinite-math-only and divides by zero, that isn't finite...