[Bug tree-optimization/79697] unused realloc(0, n) not eliminated

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79697

--- Comment #7 from Peter Bergner <bergner at gcc dot gnu.org> ---
(In reply to Marc Glisse from comment #6)
> * malloc, strdup, etc are not pure!

Ahh, of course not.  Nevermind. :-)