From: Jan Hubicka <hubicka@ucw.cz>
Date: Thu, 10 Mar 2016 16:02:55 +0000 (+0100)
Subject: re PR ipa/69589 (ICE in initialize_node_lattices, at ipa-cp.c:971)
X-Git-Tag: basepoints/gcc-7~493
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b9c477e7cdc9d30c590215a936e4e2d9518021d;p=thirdparty%2Fgcc.git

re PR ipa/69589 (ICE in initialize_node_lattices, at ipa-cp.c:971)


	PR lto/69589
	* tree.c (free_lang_data_in_decl): Clear visibility of TYPE_DECL.

From-SVN: r234113
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ab621ae922f8..df399095f085 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR lto/69589
+	* tree.c (free_lang_data_in_decl): Clear visibility of TYPE_DECL.
+
 2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
 
 	PR lto/69589
diff --git a/gcc/tree.c b/gcc/tree.c
index c1cfcd4ecc93..ed28429b1e10 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5473,8 +5473,13 @@ free_lang_data_in_decl (tree decl)
 	  || (decl_function_context (decl) && !TREE_STATIC (decl)))
 	DECL_INITIAL (decl) = NULL_TREE;
     }
-  else if (TREE_CODE (decl) == TYPE_DECL
-	   || TREE_CODE (decl) == FIELD_DECL)
+  else if (TREE_CODE (decl) == TYPE_DECL)
+    {
+      DECL_VISIBILITY (decl) = VISIBILITY_DEFAULT;
+      DECL_VISIBILITY_SPECIFIED (decl) = 0;
+      DECL_INITIAL (decl) = NULL_TREE;
+    }
+  else if (TREE_CODE (decl) == FIELD_DECL)
     DECL_INITIAL (decl) = NULL_TREE;
   else if (TREE_CODE (decl) == TRANSLATION_UNIT_DECL
            && DECL_INITIAL (decl)