[Bug tree-optimization/57371] Simplify (double)i != 0

[ygribov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371

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

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

--- Comment #9 from Yury Gribov <ygribov at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #7)
> Can the bug be marked as resolved?

TBH I didn't implement all Josephs suggestions (particularly my patch does not
try to optimize more under -ffast-math and friends)...