From: steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 20 Oct 2005 20:46:20 +0000 (+0000)
Subject: 	* tree-cfg.c (tree_find_edge_insert_loc): Handle naked RETURN_EXPR.
X-Git-Tag: upstream/4.9.2~58095
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd9ee7d176d38ca549ef1015cf26ff7097455900;p=platform%2Fupstream%2Flinaro-gcc.git

	* tree-cfg.c (tree_find_edge_insert_loc): Handle naked RETURN_EXPR.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105691 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0a6e2a0..d326253 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2005-10-20  Steven Bosscher  <stevenb@suse.de>
+
+	* tree-cfg.c (tree_find_edge_insert_loc): Handle naked RETURN_EXPR.
+
 2005-10-20  Alexandre Oliva  <aoliva@redhat.com>
 
 	PR middle-end/24295
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index 90c2730..13868e9 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -2937,7 +2937,7 @@ tree_find_edge_insert_loc (edge e, block_stmt_iterator *bsi,
       if (TREE_CODE (tmp) == RETURN_EXPR)
         {
 	  tree op = TREE_OPERAND (tmp, 0);
-	  if (!is_gimple_val (op))
+	  if (op && !is_gimple_val (op))
 	    {
 	      gcc_assert (TREE_CODE (op) == MODIFY_EXPR);
 	      bsi_insert_before (bsi, op, BSI_NEW_STMT);