[Bug tree-optimization/30565] ICE with -O1 -ftree-pre -ftree-loop-linear

[rakdver at gcc dot gnu dot org]

------- Comment #5 from rakdver at gcc dot gnu dot org  2007-05-03 14:27 -------
Subject: Bug 30565

Author: rakdver
Date: Thu May  3 13:27:26 2007
New Revision: 124378

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124378
Log:
        PR tree-optimization/30565
        * lambda-code.c (perfect_nestify): Fix updating of dominators.

        * gcc.dg/tree-ssa/loop-27.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/loop-27.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lambda-code.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30565