[Bug middle-end/68878] [6 Regression] 471.omnetpp in SPEC CPU 2006 is miscompiled with LTO

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68878

--- Comment #9 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Wed Dec 16 04:58:13 2015
New Revision: 231671

URL: https://gcc.gnu.org/viewcvs?rev=231671&root=gcc&view=rev
Log:

        PR lto/68878
        * lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
        * lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
        (lto_symtab_prevailing_decl): Use it.

Modified:
    trunk/gcc/lto/ChangeLog
    trunk/gcc/lto/lto-symtab.c
    trunk/gcc/lto/lto-symtab.h