From c1b8f25d8090e778b330555005c81bc0c582a6b8 Mon Sep 17 00:00:00 2001
From: Jan Hubicka <jh@suse.cz>
Date: Tue, 10 Apr 2018 08:33:38 +0200
Subject: re PR lto/85078 (LTO ICE: tree check: expected tree that contains
 'decl minimal' structure, have 'identifier_node' in decl_mangling_context, at
 cp/mangle.c:878)

	PR lto/85078
	* ipa-devirt.c (rebuild_type_inheritance-hash): New.
	* ipa-utils.h (rebuild_type_inheritance-hash): Declare.
	* tree.c (free_lang_data_in_type): Fix handling of binfos;
	walk basetypes.
	(free_lang_data): Rebuild type inheritance graph.
	* g++.dg/torture/pr85078.C: New.

From-SVN: r259264
---
 gcc/ipa-utils.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'gcc/ipa-utils.h')

diff --git a/gcc/ipa-utils.h b/gcc/ipa-utils.h
index 6176189..1609ac1 100644
--- a/gcc/ipa-utils.h
+++ b/gcc/ipa-utils.h
@@ -55,6 +55,7 @@ bool ipa_propagate_frequency (struct cgraph_node *node);
 struct odr_type_d;
 typedef odr_type_d *odr_type;
 void build_type_inheritance_graph (void);
+void rebuild_type_inheritance_graph (void);
 void update_type_inheritance_graph (void);
 vec <cgraph_node *>
 possible_polymorphic_call_targets (tree, HOST_WIDE_INT,
-- 
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