From: Jan Hubicka <hubicka@ucw.cz>
Date: Thu, 10 Mar 2016 16:02:00 +0000 (+0100)
Subject: re PR ipa/69589 (ICE in initialize_node_lattices, at ipa-cp.c:971)
X-Git-Tag: basepoints/gcc-7~494
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=015f20e49a9ec16622d2b4cff27237856458f532;p=thirdparty%2Fgcc.git

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

	PR lto/69589
	* tree.c (need_assembler_name_p): Only record main variant type names.

From-SVN: r234112
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cb91e97c223c..ab621ae922f8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR lto/69589
+	* tree.c (need_assembler_name_p): Only record main variant type names.
+
 2016-03-10  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	PR target/70113.
diff --git a/gcc/tree.c b/gcc/tree.c
index 7d0cb035b233..c1cfcd4ecc93 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5329,6 +5329,7 @@ need_assembler_name_p (tree decl)
       && TREE_CODE (decl) == TYPE_DECL
       && DECL_NAME (decl)
       && decl == TYPE_NAME (TREE_TYPE (decl))
+      && TYPE_MAIN_VARIANT (TREE_TYPE (decl)) == TREE_TYPE (decl)
       && !TYPE_ARTIFICIAL (TREE_TYPE (decl))
       && (type_with_linkage_p (TREE_TYPE (decl))
 	  || TREE_CODE (TREE_TYPE (decl)) == INTEGER_TYPE)