[Bug tree-optimization/71083] [4.9/5/6 Regression] Unaligned bit-field address when predictive commoning

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71083

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.7.4
   Target Milestone|---                         |4.9.4
            Summary|Unaligned bit-field address |[4.9/5/6 Regression]
                   |when predictive commoning   |Unaligned bit-field address
                   |                            |when predictive commoning
      Known to fail|                            |4.8.5

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Broken since GCC 4.8, GCC 4.7 doesn't apply predictive commoning here.