https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78047

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |7.0
   Target Milestone|7.0                         |5.5
            Summary|[7 Regression] Chromium     |[5/6/7 Regression] Chromium
                   |apparently gets miscompiled |apparently gets miscompiled

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk.  I'm going to backport for the latent wrong-PTA issue.

--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Nov  2 08:13:29 2016
New Revision: 241775

URL: https://gcc.gnu.org/viewcvs?rev=241775&root=gcc&view=rev
Log:
2016-11-02  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/78047
        * tree-ssa-structalias.c (push_fields_onto_fieldstack): Initialize
        fake field at offset zero conservatively regarding to
may_have_pointers.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-structalias.c

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