[Bug tree-optimization/27331] [4.2 Regression] segfault in fold_convert with -ftree-vectorize

[rakdver at gcc dot gnu dot org]

------- Comment #13 from rakdver at gcc dot gnu dot org  2006-06-20 10:26 -------
Subject: Bug 27331

Author: rakdver
Date: Tue Jun 20 10:26:45 2006
New Revision: 114810

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114810
Log:
        PR tree-optimization/27331
        * tree-data-ref.c (free_data_ref): New function.
        (create_data_ref): Fail if the data reference has unknown access
        function.
        (free_data_refs): Use free_data_ref.

        * gcc.dg/pr27331.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr27331.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-data-ref.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27331