[Bug middle-end/34241] ICE in forward_propagate_into_cond

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2007-11-27 15:01 -------
Subject: Bug 34241

Author: rguenth
Date: Tue Nov 27 15:00:37 2007
New Revision: 130468

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130468
Log:
2007-11-27  Richard Guenther  <[EMAIL PROTECTED]>

        PR tree-optimization/34241
        * tree-ssa-forwprop.c (forward_propagate_addr_expr): Make sure
        to only delete real conversion chains.

        * g++.dg/torture/pr34241.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr34241.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34241