[Bug middle-end/69780] [4.9/5/6 Regression] ICE on __builtin_alloca_with_align with small alignment

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69780

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-02-12
      Known to work|                            |4.6.4
   Target Milestone|---                         |4.9.4
            Summary|ICE on                      |[4.9/5/6 Regression] ICE on
                   |__builtin_alloca_with_align |
                   |with small alignment        |__builtin_alloca_with_align
                   |                            |with small alignment
     Ever confirmed|0                           |1
      Known to fail|                            |4.7.4, 4.8.5, 4.9.2, 5.3.0,
                   |                            |6.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed as a regression from 4.6.x