re PR middle-end/39127 (Invalid GIMPLE with OpenMP)

2009-02-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/39127
	* gimplify.c (gimple_regimplify_operands): Always look if
	we need to create a temporary.

From-SVN: r144061

gcc/ChangeLog

 2009-02-10  Richard Guenther  <rguenther@suse.de>
 
+	PR middle-end/39127
+	* gimplify.c (gimple_regimplify_operands): Always look if
+	we need to create a temporary.
+
+2009-02-10  Richard Guenther  <rguenther@suse.de>
+
 	PR tree-optimization/39132
 	* tree-loop-distribution.c (todo): New global var.
 	(generate_memset_zero): Trigger TODO_rebuild_alias.

gcc/gimplify.c

@@ -7459,9 +7459,9 @@ gimple_regimplify_operands (gimple stmt, gimple_stmt_iterator *gsi_p)
 	}
 
       lhs = gimple_get_lhs (stmt);
-      /* If regimplification of the LHS changed it in a way that requires
-	 a simple RHS, create temporary.  */
-      if (orig_lhs != lhs && !is_gimple_formal_tmp_var (lhs))
+      /* If the LHS changed it in a way that requires a simple RHS,
+	 create temporary.  */
+      if (lhs && !is_gimple_formal_tmp_var (lhs))
 	{
 	  bool need_temp = false;