[Bug lto/69133] [6 Regression] LTO segfault in lto_get_decl_name_mapping() on 483.xalancbmk with -flto-partition=none

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69133

--- Comment #9 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Tue Jan 19 11:57:41 2016
New Revision: 232552

URL: https://gcc.gnu.org/viewcvs?rev=232552&root=gcc&view=rev
Log:

        PR lto/69133
        * cgraphunit.c (cgraph_node::expand_thunk): When forcing gimple
        assume that the node has body.
        * cgraph.c (cgraph_node::get_untransformed_body): Use gimple_body_p
        check.
        * g++.dg/lto/pr69133_0.C: New testcase.
        * g++.dg/lto/pr69133_1.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/lto/pr69133_0.C
    trunk/gcc/testsuite/g++.dg/lto/pr69133_1.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.c
    trunk/gcc/cgraphunit.c
    trunk/gcc/testsuite/ChangeLog