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Subject: [Bug tree-optimization/54825] ICE with vector extension
Date: Mon, 08 Oct 2012 11:58:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54825

--- Comment #12 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-10-08 11:58:08 UTC ---
Author: rguenth
Date: Mon Oct  8 11:58:03 2012
New Revision: 192205

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192205
Log:
2012-10-08  Richard Guenther  <rguenther@suse.de>

    PR tree-optimization/54825
    * tree-ssa-sccvn.c (vn_nary_length_from_stmt): Handle BIT_FIELD_REF.
    (init_vn_nary_op_from_stmt): Likewise.
    * tree-ssa-pre.c (compute_avail): Use vn_nary_op_lookup_stmt.
    * tree-ssa-sccvn.h (sizeof_vn_nary_op): Avoid overflow.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-pre.c
    trunk/gcc/tree-ssa-sccvn.c
    trunk/gcc/tree-ssa-sccvn.h