/* ET-trees data structure implementation.
Contributed by Pavel Nejedly
- Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2010, 2012
- Free Software Foundation, Inc.
+ Copyright (C) 2002-2014 Free Software Foundation, Inc.
This file is part of the libiberty library.
Libiberty is free software; you can redistribute it and/or
#undef DEBUG_ET
#ifdef DEBUG_ET
-#include "basic-block.h" /* To access index in record_path_before_1. */
+#include "vec.h"
+#include "hashtab.h"
+#include "hash-set.h"
+#include "machmode.h"
+#include "tm.h"
+#include "hard-reg-set.h"
+#include "input.h"
+#include "function.h"
+#include "basic-block.h"
#endif
/* The occurrence of a node in the et tree. */