[Bug tree-optimization/42386] [4.5 Regression] ICE in ipcp_iterate_stage, at ipa-cp.c:766

[jakub 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