re PR tree-optimization/42386 (ICE in ipcp_iterate_stage, at ipa-cp.c:766)
authorJakub Jelinek <jakub@redhat.com>
Thu, 17 Dec 2009 19:29:48 +0000 (20:29 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Thu, 17 Dec 2009 19:29:48 +0000 (20:29 +0100)
commit3fd54fb075d6e0639027fbfa0669e240ff73f262
treea04291e9f2a139e5a1341ab2888846bb997dd2d3
parenta0274eae644ea499d83f4090a915bc8bf2f77c77
re PR tree-optimization/42386 (ICE in ipcp_iterate_stage, at ipa-cp.c:766)

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.

From-SVN: r155321
gcc/ChangeLog
gcc/ipa.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/opt/dtor3.C [new file with mode: 0644]