[Bug tree-optimization/71083] [5/6/7 Regression] Unaligned bit-field address when predictive commoning

[edlinger at gcc dot gnu.org]

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

--- Comment #12 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
Author: edlinger
Date: Fri Aug 12 19:30:39 2016
New Revision: 239426

URL: https://gcc.gnu.org/viewcvs?rev=239426&root=gcc&view=rev
Log:
2016-08-12  Bernd Edlinger  <bernd.edlin...@hotmail.de>

        PR tree-optimization/71083
        * tree-predcom.c (ref_at_iteration): Use a COMPONENT_REF for the
        bitfield access when possible.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-predcom.c