[Bug tree-optimization/78428] [5/6/7 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78428

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Assignee|unassigned at gcc dot gnu.org      |marxin at gcc dot 
gnu.org

--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
I'm working on a patch.