[Bug tree-optimization/39675] [4.4 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-transform.c:1999

[irar at gcc dot gnu dot org]

------- Comment #2 from irar at gcc dot gnu dot org  2009-04-20 07:09 -------
Subject: Bug 39675

Author: irar
Date: Mon Apr 20 07:09:01 2009
New Revision: 146365

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146365
Log:

        PR tree-optimization/39675
        * tree-vect-transform.c (vect_transform_loop): Remove currently
        redundant check of the return code of vect_schedule_slp. Check that
        stmt_vec_info still exists for the statement, before checking its
        vectorization type.


Added:
    branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/vect/O3-pr39675-1.c
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_4-branch/gcc/tree-vect-transform.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39675