[Bug tree-optimization/43026] [4.5 Regression][graphite] ICE in sese.c with -fgraphite-identity in 447.dealII

[grosser at gcc dot gnu dot org]

------- Comment #6 from grosser at gcc dot gnu dot org  2010-02-22 00:42 -------
I believe this commit introduced the bug:

    Remove COMPONENT_REF limitation in SCoP detection.

    2010-01-08  Sebastian Pop  <sebastian.pop@amd.com>

        * graphite-scop-detection.c (exclude_component_ref): Removed.
        (is_simple_operand): Removed.
        (stmt_simple_for_scop_p): Remove use of is_simple_operand.

    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@155738

We allow SCoPs that we cannot handle in the backend.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43026