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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: Thu, 16 May 2013 14:05:00 -0000	[thread overview]
Message-ID: <bug-57294-4-9RRSo4MDUq@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-57294-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57294

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu.org,
                   |                            |jamborm at gcc dot gnu.org

--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> ---
We do not have a reference recorded from bar.isra.0 to func and then
abort when we try to remove it.  It's most probably a failure of
cgraph_function_versioning during IPA-SRA because -fno-ipa-sra helps.

I'll have a look at it myself but perhaps Honza will know where to
look more quickly.


  parent reply	other threads:[~2013-05-16 14:05 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-15 16:17 [Bug c/57294] New: " dcb314 at hotmail dot com
2013-05-15 19:57 ` [Bug tree-optimization/57294] [4.9 Regression] " mpolacek at gcc dot gnu.org
2013-05-16  8:47 ` mpolacek at gcc dot gnu.org
2013-05-16 14:05 ` jamborm at gcc dot gnu.org [this message]
2013-05-17 16:53 ` jamborm at gcc dot gnu.org
2013-05-17 22:12 ` hubicka at ucw dot cz
2013-05-24 15:27 ` jamborm at gcc dot gnu.org
2013-05-24 15:37 ` jamborm at gcc dot gnu.org

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