[Bug tree-optimization/86061] dead memset followed by strncpy and assignment not eliminated

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86061

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|missed-optimization         |

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I think this memset is only partial dead and not fully dead.
What I mean is the string p->n is smaller than 254, then the memset is still
not dead.