[Bug tree-optimization/42521] [4.5 Regression] ICE: in graphite_loop_normal_form, at graphite-sese-to-poly.c:2844

[spop at gcc dot gnu dot org]

------- Comment #6 from spop at gcc dot gnu dot org  2010-01-08 07:39 -------
Subject: Bug 42521

Author: spop
Date: Fri Jan  8 07:39:01 2010
New Revision: 155728

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155728
Log:
Fix PR42521.

2010-01-07  Sebastian Pop  <sebastian.pop@amd.com>

        PR middle-end/42521
        * graphite.c (graphite_finalize): Call scev_reset.
        (graphite_transform_loops): Do not call scev_reset between the code
        generation of scops.

        * testsuite/gcc.dg/graphite/pr42521.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/pr42521.c
Modified:
    trunk/gcc/ChangeLog.graphite
    trunk/gcc/graphite.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42521