[Bug middle-end/81445] Dynamic stack allocation not optimized into static allocation

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81445

--- Comment #4 from Marc Glisse <glisse at gcc dot gnu.org> ---
(In reply to Wilco from comment #2)
> I don't see it happen for the simplest case in current trunk:

400 bytes is too large, try again with something smaller. (I'm with you if you
want to increase the threshold)