From: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 10 Feb 2019 10:46:43 +0000 (+0000)
Subject: 	PR lto/89272
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f38488941094a50728fe587d42640850cdb3d8eb;p=thirdparty%2Fgcc.git

	PR lto/89272
	* tree.c (fld_simplified_type_name): Also keep TYPE_DECL for
	polymorphic types.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268742 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7b8c81e4d13d..1ddc32a24f52 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2019-02-09  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR lto/89272
+	* tree.c (fld_simplified_type_name): Also keep TYPE_DECL for
+	polymorphic types.
+
 2019-02-10  Monk Chiang  <sh.chiang04@gmail.com>
 
 	* config/nds32/nds32.md (trap): New pattern.
diff --git a/gcc/tree.c b/gcc/tree.c
index 3e51a85744cc..b8be295d1452 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5153,7 +5153,10 @@ fld_simplified_type_name (tree type)
      TYPE_DECL if the type doesn't have linkage.
      this must match fld_  */
   if (type != TYPE_MAIN_VARIANT (type)
-      || !DECL_ASSEMBLER_NAME_SET_P (TYPE_NAME (type)))
+      || (!DECL_ASSEMBLER_NAME_SET_P (TYPE_NAME (type))
+	  && (TREE_CODE (type) != RECORD_TYPE
+	      || !TYPE_BINFO (type)
+	      || !BINFO_VTABLE (TYPE_BINFO (type)))))
     return DECL_NAME (TYPE_NAME (type));
   return TYPE_NAME (type);
 }