[Bug tree-optimization/97964] Missed optimization opportunity for VRP

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97964

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Here are the ranges that should be figured out:
c:[0,1]
d:[-2,0]
e:[0,2]

The problem comes from the fact -1/e could be undefined.