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

From-SVN: r105691

* tree-cfg.c (tree_find_edge_insert_loc): Handle naked RETURN_EXPR.
From-SVN: r105691
7802250d · Steven Bosscher · Steven Bosscher · cdcba1ea · 7802250d · 7802250d
Commit 7802250d authored 19 years ago by Steven Bosscher Committed by Steven Bosscher 19 years ago
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gcc/ChangeLog
+4 -0

gcc/tree-cfg.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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

--- 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);