[Bug rtl-optimization/82692] [8 Regression] Ordered comparisons used for unordered built-ins

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82692

--- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> ---
The combination 8 -> 9 (where the GE is introduced) does not call
SELECT_CC_MODE at all.