[Bug tree-optimization/96565] Failure to optimize out VLA even though it is left unused

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96565

Marc Glisse <glisse at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2020-08-11

--- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> ---
We simplify for alloca, for malloc, but not for __builtin_alloca_with_align
(aka VLA).