fix bad proj optimisation, fix loads missing the result proj

[libfirm] / ir / be / benode_t.h

diff --git a/ir/be/benode_t.h b/ir/be/benode_t.h
index 274b7eb..ff0af86 100644 (file)
--- a/ir/be/benode_t.h
+++ b/ir/be/benode_t.h
@@ -1,27 +1,40 @@
-/**
- * @file   benode_t.h
- * @date   17.05.2005
- * @author Sebastian Hack
+/*
+ * 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.
  *
- * Backend node support.
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
  *
- * Copyright (C) 2005 Universitaet Karlsruhe
- * Released under the GPL
+ * 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 _BENODE_T_H
-#define _BENODE_T_H
-
-#include "firm_config.h"
+/**
+ * @file
+ * @brief       Backend node support for generic backend nodes.
+ * @author      Sebastian Hack
+ * @date        17.05.2005
+ * @version     $Id$
+ *
+ * Backend node support for generic backend nodes.
+ * This file provides Perm, Copy, Spill and Reload nodes.
+ */
+#ifndef FIRM_BE_BENODE_T_H
+#define FIRM_BE_BENODE_T_H
 
 #include <limits.h>
 
-#include "irmode.h"
+#include "firm_types.h"
 #include "irnode.h"
-#include "entity_t.h"
-
-#include "be_t.h"
-#include "bearch_t.h"
+#include "bearch.h"
 
 #define BE_OUT_POS(p) (-((p) + 1))
 
@@ -49,7 +62,7 @@ extern ir_op *op_be_FrameStore;
 extern ir_op *op_be_Barrier;
 
 typedef enum {
-       beo_NoBeOp = 0,
+       beo_NoBeOp = -1,
        beo_Spill,
        beo_Reload,
        beo_Perm,
@@ -152,10 +165,36 @@ ir_node *be_new_Keep(const arch_register_class_t *cls, ir_graph *irg, ir_node *b
 
 void be_Keep_add_node(ir_node *keep, const arch_register_class_t *cls, ir_node *node);
 
+/**
+ * Position numbers for the be_FrameLoad inputs
+ */
+enum {
+       be_pos_FrameLoad_mem = 0,
+       be_pos_FrameLoad_ptr = 1
+};
+
 ir_node *be_new_FrameLoad(const arch_register_class_t *cls_frame, const arch_register_class_t *cls_data,
                                                  ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *frame, ir_entity *ent);
+
+/**
+ * Position numbers for the be_FrameStore inputs
+ */
+enum {
+       be_pos_FrameStore_mem = 0,
+       be_pos_FrameStore_ptr = 1,
+       be_pos_FrameStore_val = 2
+};
+
 ir_node *be_new_FrameStore(const arch_register_class_t *cls_frame, const arch_register_class_t *cls_data,
                                                   ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *frame, ir_node *data, ir_entity *ent);
+
+/**
+ * Position numbers for the be_FrameAddr inputs
+ */
+enum {
+       be_pos_FrameAddr_ptr = 0
+};
+
 ir_node *be_new_FrameAddr(const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, ir_entity *ent);
 
 /**
@@ -307,6 +346,13 @@ int be_Return_get_n_rets(ir_node *ret);
 /** appends a node to the return node, returns the position of the node */
 int be_Return_append_node(ir_node *ret, ir_node *node);
 
+/**
+ * StackParam input positions
+ */
+enum {
+       be_pos_StackParam_ptr = 0
+};
+
 /**
  * Construct a new Stack Parameter node.
  */
@@ -489,4 +535,4 @@ void be_set_phi_flags(const arch_env_t *arch_env, ir_node *phi,
  */
 extern const arch_irn_handler_t be_node_irn_handler;
 
-#endif /* _BENODE_T_H */
+#endif /* FIRM_BE_BENODE_T_H */