[Bug middle-end/81376] unnecessary cast before comparison

[ygribov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81376

Yury Gribov <ygribov at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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      Known to work|                            |9.0
   Target Milestone|---                         |9.0