[Bug tree-optimization/25501] [4.2 Regression] Segfault

[kazu at gcc dot gnu dot org]

------- Comment #6 from kazu at gcc dot gnu dot org  2005-12-20 14:47 -------
Subject: Bug 25501

Author: kazu
Date: Tue Dec 20 14:47:07 2005
New Revision: 108853

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=108853
Log:
gcc/
        PR tree-optimization/25501
        * tree-cfgcleanup.c (merge_phi_nodes): Check that RESULT is
        used in the PHI argument corresponding to the edge from BB to
        DEST.

gcc/testsuite/
        PR tree-optimization/25501
        * testsuite/gcc.dg/tree-ssa/pr25501.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr25501.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfgcleanup.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25501