[Bug tree-optimization/86066] [9 Regression] wrong code at -Os and above on x86-64-linux-gnu

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86066

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |ebotcazou at gcc dot gnu.org

--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> Confirmed.  Store-merging again.  Eric?

Right, missing handling of BIT_NOT_EXPR for BIT_INSERT_EXPR stores...