[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

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Dunno about PRE, but generally, one can't rule out NaNs or infinities in the IL
when -ffinite-math-only, all we can say is if those appear, it is undefined
behavior.  So, we can't ICE on those, but we are free to optimize as if those
paths weren't there.