[Bug tree-optimization/56654] uninit warning behaves erratically

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56654

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

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                 CC|                            |manu at gcc dot gnu.org

--- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
But while this is not simple a "is used" because of "if (b < 40)"? That seems
to be the major bug here.