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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/60502] [4.8 Regression] ICE reassociation and vector types.
Date: Thu, 10 Apr 2014 09:36:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60502

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Apr 10 09:35:39 2014
New Revision: 209274

URL: http://gcc.gnu.org/viewcvs?rev=209274&root=gcc&view=rev
Log:
    Backport from mainline
    2014-03-12  Jakub Jelinek  <jakub@redhat.com>
            Marc Glisse  <marc.glisse@inria.fr>

    PR tree-optimization/60502
    * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
    instead of build_low_bits_mask.

    * gcc.c-torture/compile/pr60502.c: New test.

    2013-06-13  Marc Glisse  <marc.glisse@inria.fr>

    * tree.c (build_all_ones_cst): New function.
    * tree.h (build_all_ones_cst): Declare it.

    2013-05-10  Marc Glisse  <marc.glisse@inria.fr>

    * tree.c (build_minus_one_cst): New function.
    * tree.h (build_minus_one_cst): Declare new function.

Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_8-branch/gcc/tree-ssa-reassoc.c
    branches/gcc-4_8-branch/gcc/tree.c
    branches/gcc-4_8-branch/gcc/tree.h