[Bug tree-optimization/96188] -Wstringop-overflow false positive on std::vector::push_back with -O3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96188

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Martin Sebor from comment #6)
> The example in comment #4 is due to the same problem/limitation in the
> optimizer.  The IL that triggers the warning is below:

I am going to fix this issue as part of PR 102216.