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[Bug tree-optimization/57294] [4.9 Regression] ice in remove_described_reference
- From: "jamborm at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 16 May 2013 14:05:42 +0000
- Subject: [Bug tree-optimization/57294] [4.9 Regression] ice in remove_described_reference
- Auto-submitted: auto-generated
- References: <bug-57294-4 at http dot gcc dot gnu dot 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.