[Bug tree-optimization/116851] vector assignment compilation fails claiming null STL argument

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116851

--- Comment #3 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Correct.  We aren't able to optimize away the path in question until full jump
threading which is way too late for the NULL warnings.