From: Richard Guenther <rguenther@suse.de>
Date: Thu, 26 Aug 2010 14:20:45 +0000 (+0000)
Subject: re PR tree-optimization/45255 (internal compiler error: verify_stmts failed with... 
X-Git-Tag: releases/gcc-4.6.0~4833
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4be4cd6dd7c87b0180f277432874bd21d6d9780d;p=thirdparty%2Fgcc.git

re PR tree-optimization/45255 (internal compiler error: verify_stmts failed with -fwhopr)

2010-08-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45255
	* tree.c (decl_address_invariant_p): DECL_DLLIMPORT_P
	statics and externals are also invariant.

From-SVN: r163565
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0cdd6aaba952..164bd56b48b6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2010-08-26  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/45255
+	* tree.c (decl_address_invariant_p): DECL_DLLIMPORT_P
+	statics and externals are also invariant.
+
 2010-08-25  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/44858
diff --git a/gcc/tree.c b/gcc/tree.c
index 4ad2f5b12357..a767230d1c85 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -2474,8 +2474,7 @@ decl_address_invariant_p (const_tree op)
       return true;
 
     case VAR_DECL:
-      if (((TREE_STATIC (op) || DECL_EXTERNAL (op))
-           && !DECL_DLLIMPORT_P (op))
+      if ((TREE_STATIC (op) || DECL_EXTERNAL (op))
           || DECL_THREAD_LOCAL_P (op)
           || DECL_CONTEXT (op) == current_function_decl
           || decl_function_context (op) == current_function_decl)