[Bug lto/68811] [6 Regression] ICE: in get, at cgraph.h:1218

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68811

--- Comment #4 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Wed Dec  9 19:35:18 2015
New Revision: 231473

URL: https://gcc.gnu.org/viewcvs?rev=231473&root=gcc&view=rev
Log:

        PR lto/68811
        * g++.dg/lto/pr68811_0.C: New testcase.
        * g++.dg/lto/pr68811_1.C: New testcase.

        * lto-symtab.c (lto_symtab_merge_decls_2): Decl can never be prevailed
        by itself.

Added:
    trunk/gcc/testsuite/g++.dg/lto/pr68811_0.C
    trunk/gcc/testsuite/g++.dg/lto/pr68811_1.C
Modified:
    trunk/gcc/lto/ChangeLog
    trunk/gcc/lto/lto-symtab.c
    trunk/gcc/testsuite/ChangeLog