[Bug tree-optimization/110035] Missed optimization for dependent assignment statements

[amonakov at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110035

--- Comment #15 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
malloc and friends modify 'errno' on failure, so in they would have to be
special-cased for alias analysis.