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[Bug tree-optimization/39713] [4.4/4.5 Regression] ICE in get_expr_value_id



------- Comment #4 from rguenth at gcc dot gnu dot org  2009-04-11 07:43 -------
Subject: Bug 39713

Author: rguenth
Date: Sat Apr 11 07:42:52 2009
New Revision: 145952

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145952
Log:
2009-04-11  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/39713
        * tree-ssa-sccvn.c (vn_get_expr_for): Make sure built
        reference trees have SSA_NAME operands.

        * g++.dg/torture/pr39713.C: New testcase.

Added:
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/torture/pr39713.C
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_4-branch/gcc/tree-ssa-sccvn.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39713


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