[Bug middle-end/49945] New: [4.7 Regression] gcc.dg/guality/vla-1.c FAILs with -flto

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49945

           Summary: [4.7 Regression] gcc.dg/guality/vla-1.c FAILs with
                    -flto
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Keywords: lto
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rguenth@gcc.gnu.org
                CC: jakub@gcc.gnu.org, jakub@redhat.com,
                    hubicka@gcc.gnu.org, ro@gcc.gnu.org, hp@gcc.gnu.org,
                    hjl.tools@gmail.com, laurent@guerby.net,
                    dimhen@gmail.com
        Depends on: 49373


+++ This bug was initially created as a clone of Bug #49373 +++

On Linux/ia32, revision 174952 gave

FAIL: gcc.dg/guality/vla-1.c  -O2 -flto  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c  -O2 -flto -flto-partition=none  line 17 sizeof
(a) == 6

Revision 174911 is OK.