From 0d08ea488f729f49298fcba3ff5e574da24291ec Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Sun, 12 May 2002 13:29:05 -0400
Subject: [PATCH] cp-lang.c (ok_to_generate_alias_set_for_type):
 Backend-created structs are safe.

        * cp-lang.c (ok_to_generate_alias_set_for_type): Backend-created
        structs are safe.

From-SVN: r53402
---
 gcc/cp/ChangeLog | 5 +++++
 gcc/cp/cp-lang.c | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 167df4e8d58..b1eda6126ab 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2002-05-12  Jason Merrill  <jason@redhat.com>
+
+	* cp-lang.c (ok_to_generate_alias_set_for_type): Backend-created
+	structs are safe.
+
 2002-05-09  Neil Booth  <neil@daikokuya.demon.co.uk>
 
 	* cp-tree.h (flag_ansi): Remove.
diff --git a/gcc/cp/cp-lang.c b/gcc/cp/cp-lang.c
index 815ede9e5ba..973c14fed0d 100644
--- a/gcc/cp/cp-lang.c
+++ b/gcc/cp/cp-lang.c
@@ -210,6 +210,9 @@ ok_to_generate_alias_set_for_type (t)
       if ((TREE_CODE (t) == RECORD_TYPE) || (TREE_CODE (t) == UNION_TYPE))
 	{
 	  tree fields;
+	  /* Backend-created structs are safe.  */
+	  if (! CLASS_TYPE_P (t))
+	    return true;
 	  /* PODs are safe.  */
 	  if (! CLASSTYPE_NON_POD_P(t))
 	    return true;