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[Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone
- 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: Wed, 19 Jan 2011 12:49:14 +0000
- Subject: [Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone
- Auto-submitted: auto-generated
- References: <bug-47355-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355
--- Comment #3 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-01-19 12:48:57 UTC ---
>From what I have seen, it's pass_cleanup_eh removing an SSA
(names$_storage_94) name that is still being referenced in the IL (as
a parameter to zfree).