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From: "jamborm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/57294] [4.9 Regression] ice in remove_described_reference
Date: Fri, 24 May 2013 15:37:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57294

Martin Jambor <jamborm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #8 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Fri May 24 15:35:21 2013
New Revision: 199299

URL: http://gcc.gnu.org/viewcvs?rev=199299&root=gcc&view=rev
Log:
2013-05-24  Martin Jambor  <mjambor@suse.cz>

    PR tree-optimization/57294
    * cgraph.h (ipa_record_stmt_references): Declare.
    * cgraphbuild.c (ipa_record_stmt_references): New function.
    (build_cgraph_edges): Use ipa_record_stmt_references.
    (rebuild_cgraph_edges): Likewise.
    (cgraph_rebuild_references): Likewise.
    * ipa-prop.c (ipa_modify_call_arguments): Discard references
    associated with the old statement and build references from the
    newly built statements.
    * ipa-ref.c (ipa_remove_stmt_references): New function.
    * ipa-ref.h (ipa_remove_stmt_references): Declare.

testsuite/
    * gcc.dg/ipa/pr57294.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/ipa/pr57294.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.h
    trunk/gcc/cgraphbuild.c
    trunk/gcc/ipa-prop.c
    trunk/gcc/ipa-ref.c
    trunk/gcc/ipa-ref.h
    trunk/gcc/testsuite/ChangeLog