[Bug tree-optimization/41826] invalid read in get_constraint_for_ptr_offset

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2010-01-20 13:06 -------
Subject: Bug 41826

Author: rguenth
Date: Wed Jan 20 13:06:40 2010
New Revision: 156078

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156078
Log:
2010-01-20  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/41826
        * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Avoid
        access to re-allocated vector fields.

Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/tree-ssa-structalias.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41826