From: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 26 Oct 2018 07:21:04 +0000 (+0000)
Subject: 	* tree.c (free_lang_data_in_type): Only check main variants.
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6e2fb4b03d3cd0395c5624b2176e109f9bfc3168;p=thirdparty%2Fgcc.git

	* tree.c (free_lang_data_in_type): Only check main variants.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265520 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 87e79471af8e..6a2ba3aa7a5a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,6 @@
 2018-10-26  Jan Hubicka  <jh@suse.cz>
 
+	* tree.c (free_lang_data_in_type): Only check main variants.
 	* ipa-devirt.c (warn_odr): Make static.
 	(types_same_for_odr): Drop strict variant.
 	(types_odr_comparable): Likewise.
diff --git a/gcc/tree.c b/gcc/tree.c
index f87bc373f566..593ef1ae293f 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5174,7 +5174,7 @@ free_lang_data_in_type (tree type)
 
   /* Drop TYPE_DECLs in TYPE_NAME in favor of the identifier in the
      TYPE_DECL if the type doesn't have linkage.  */
-  if (! type_with_linkage_p (type))
+  if (type != TYPE_MAIN_VARIANT (type) || ! type_with_linkage_p (type))
     {
       TYPE_NAME (type) = TYPE_IDENTIFIER (type);
       TYPE_STUB_DECL (type) = NULL;