Set dump_file to NULL in cgraph_node::get_body

2016-03-18  Tom de Vries  <tom@codesourcery.com>

	PR ipa/70269
	* cgraph.c (cgraph_node::get_body): Set dump_file to NULL after save.

	* gcc.dg/pr70269.c: New test.

From-SVN: r234321

gcc/ChangeLog

+2016-03-18  Tom de Vries  <tom@codesourcery.com>
+
+	PR ipa/70269
+	* cgraph.c (cgraph_node::get_body): Set dump_file to NULL after save.
+
 2016-03-18  Jakub Jelinek  <jakub@redhat.com>
 
 	* reload1.c (emit_input_reload_insns): Use simplify_replace_rtx

gcc/cgraph.c

@@ -3372,6 +3372,7 @@ cgraph_node::get_body (void)
       const char *saved_dump_file_name = dump_file_name;
       int saved_dump_flags = dump_flags;
       dump_file_name = NULL;
+      dump_file = NULL;
 
       push_cfun (DECL_STRUCT_FUNCTION (decl));
       execute_all_ipa_transforms ();

gcc/testsuite/ChangeLog

+2016-03-18  Tom de Vries  <tom@codesourcery.com>
+
+	PR ipa/70269
+	* gcc.dg/pr70269.c: New test.
+
 2016-03-18  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/70267

gcc/testsuite/gcc.dg/pr70269.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -fipa-pta -fdump-ipa-pta-graph" } */
+
+void
+foo (void)
+{
+}