we still need an esp keep for allocas

[libfirm] / ir / common / firm_common_t.h

diff --git a/ir/common/firm_common_t.h b/ir/common/firm_common_t.h
index c06b84d..3525962 100644 (file)
--- a/ir/common/firm_common_t.h
+++ b/ir/common/firm_common_t.h
@@ -1,25 +1,30 @@
 /*
- * Project:     libFIRM
- * File name:   ir/common/firm_common.c
- * Purpose:     Internal preprocessor directives.
- * Author:      Goetz Lindenmaier
- * Modified by:
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 1999-2003 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
- */
-
-/**
- * @file firm_common_t.h
+ * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * 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.
  *
- * preprocessor flags
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
  *
- * @author Goetz Lindenmaier
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
-# 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"
 
@@ -30,22 +35,9 @@
  *  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 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. */
 #define NODEID_AS_LABEL 1
 
-# endif /*_COMMON_T_H_ */
+#endif