[Bug ipa/70161] [4.9/5 Regression] fdump-ipa-all-graph causes segfault

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70161

--- Comment #8 from vries at gcc dot gnu.org ---
Author: vries
Date: Mon Mar 21 16:05:28 2016
New Revision: 234374

URL: https://gcc.gnu.org/viewcvs?rev=234374&root=gcc&view=rev
Log:
Backport "Fix fdump-ipa-all-graph"

2016-03-21  Tom de Vries  <tom@codesourcery.com>

        backport from trunk:
        2016-03-18  Tom de Vries  <tom@codesourcery.com>

        * gcc.dg/pr70161-2.c: New test.
        * gcc.dg/pr70161.c: New test.

        2016-03-15  Tom de Vries  <tom@codesourcery.com>

        PR ipa/70161
        * cgraph.c (cgraph_node::get_body): Save, reset and restore
        dump_file_name.
        * passes.c (execute_one_ipa_transform_pass): Add missing argument to
        execute_function_dump.
        (execute_one_pass): Don't dump function if it will be dumped after ipa
        transform.

Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/pr70161-2.c
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/pr70161.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/cgraph.c
    branches/gcc-5-branch/gcc/passes.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog