https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89889
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-04-01
CC| |rguenth at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Note we also perform this optimization but only for smaller allocations,
see --param large-stack-frame (defaulted to 256) and when using
__builtin_alloca_with_align[_and_max] (not sure why not for plain alloca).
