[Bug tree-optimization/44946] [4.6 Regression] ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:3184

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2010-07-15 11:17 -------
Subject: Bug 44946

Author: rguenth
Date: Thu Jul 15 11:17:37 2010
New Revision: 162216

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162216
Log:
2010-07-15  Richard Guenther  <rguent...@suse.de>

        PR tree-optimization/44946
        * tree-ssa-structalias.c (get_constraint_for_component_ref): Deal
        with accessing only padding properly.

        * gcc.c-torture/compile/pr44946.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr44946.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-structalias.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44946