[Bug tree-optimization/79778] [7 regression] missed optimization causes linux kernel build failure since r245135

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79778

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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   Target Milestone|---                         |7.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Dup of PR72785?