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[Bug tree-optimization/42386] [4.5 Regression] ICE in ipcp_iterate_stage, at ipa-cp.c:766
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Dec 2009 19:29:59 -0000
- Subject: [Bug tree-optimization/42386] [4.5 Regression] ICE in ipcp_iterate_stage, at ipa-cp.c:766
- References: <bug-42386-10406@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from jakub at gcc dot gnu dot org 2009-12-17 19:29 -------
Subject: Bug 42386
Author: jakub
Date: Thu Dec 17 19:29:48 2009
New Revision: 155321
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155321
Log:
PR c++/42386
* ipa.c (function_and_variable_visibility): Clear same_comdat_group
links of DECL_EXTERNAL nodes.
* g++.dg/opt/dtor3.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/opt/dtor3.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42386