-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-* All rights reserved.
-*/
-
-/**
- * @file firm_common_t.h
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
*
- * preprocessor flags
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
*
- * @author Martin Trapp, Christian Schaefer & Goetz Lindenmaier
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
*/
-/* $Id$ */
-
-# ifndef _COMMON_T_H_
-# define _COMMON_T_H_
+/**
+ * @file
+ * @brief Internal preprocessor directives.
+ * @author Goetz Lindenmaier
+ * @version $Id$
+ */
+#ifndef FIRM_COMMON_COMMON_T_H
+#define FIRM_COMMON_COMMON_T_H
#include "firm_common.h"
-/* --- Global flags. Set these by autoconf?? --- */
+/* --- Global flags. --- */
/** When set Phi node construction uses the values valid when the fragile
- operation is executed. Else it uses the values valid at the end of the
- block with the fragile operation. */
+ * operation is executed. Else it uses the values valid at the end of the
+ * block with the fragile operation. */
#define PRECISE_EXC_CONTEXT 1
-/** There are two implementations of the Phi node construction. The first
- is faster, but does not work for blocks with more than 2 predecessors.
- The second works always but is slower and causes more unnecessary Phi
- nodes.
- Select the implementations by the following preprocessor flag: */
-#define USE_FAST_PHI_CONSTRUCTION 0
-
-/** Further there are two versions of the fast Phi node construction.
- If the following flag is set, new_r_Phi_in uses an explicit stack for
- allocating and deallocating Phi nodes. Else it uses the obstack
- as a stack! */
-#define USE_EXPLICIT_PHI_IN_STACK 0
-
-/*
- * If this is defined debuging aids are created, e.g. a field in
- * ir_node uniquely numbering the nodes.
- * #define DEBUG_libfirm 1
- * This is now set by the configure script as an option.
- */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
/** If this and DEBUG_libfirm are defined irdump uses the nodeid numbers as
- labels for the vcg nodes. This makes the vcg graph better readable.
- Sometimes it's useful to see the pointer values, though. */
+ * labels for the vcg nodes. This makes the vcg graph better readable.
+ * Sometimes it's useful to see the pointer values, though. */
#define NODEID_AS_LABEL 1
-# endif /*_COMMON_T_H_ */
+#endif