[Bug middle-end/35204] [4.3/4.4 Regression] crash by too deep recursion in DFS tree-ssa-sccvn.c:1898

[rguenth at gcc dot gnu dot org]

------- Comment #28 from rguenth at gcc dot gnu dot org  2008-05-20 20:58 -------
Subject: Bug 35204

Author: rguenth
Date: Tue May 20 20:57:12 2008
New Revision: 135678

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=135678
Log:
2008-05-20  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/35204
        * tree-ssa-sccvn.c (extract_and_process_scc_for_name): New
        helper, split out from ...
        (DFS): ... here.  Make the DFS walk non-recursive.

Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/tree-ssa-sccvn.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35204