[Bug rtl-optimization/37262] Two branches of the same condition being emitted

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37262

--- Comment #8 from Segher Boessenkool <segher at gcc dot gnu.org> ---
This is fixed on trunk.  I'll bisect it to see if it is worth backporting.