X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firvrfy.h;h=d073c88773aa9908e48f3e144cea799746df6e36;hb=eda9d668d0e8c8246015b4c5e743316a6a835a23;hp=a48abaea006ed6438ad7257fde0edebbb6ca502e;hpb=0471d79023aa0d40aee18ed0938331e1ca82d233;p=libfirm

diff --git a/ir/ir/irvrfy.h b/ir/ir/irvrfy.h
index a48abaea0..d073c8877 100644
--- a/ir/ir/irvrfy.h
+++ b/ir/ir/irvrfy.h
@@ -1,35 +1,106 @@
-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-* All rights reserved.
-*/
+/*
+ * 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.
+ *
+ * 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.
+ */
 
 /**
-* @file irvrfy.h
-*
-* ir graph verification.
-*
-* @author Christian Schaefer
-*/
+ * @file
+ * @brief    Check irnodes for correctness.
+ * @author   Christian Schaefer, Goetz Lindenmaier, Till Riedel
+ * @version  $Id$
+ */
+#ifndef FIRM_IR_IRVRFY_H
+#define FIRM_IR_IRVRFY_H
 
-/* $Id$ */
+#include "firm_types.h"
 
-# ifndef _IRVRFY_H_
-# define _IRVRFY_H_
+/**
+ * Tests the modes of checknode and its predecessors.
+ * checknode must be in current_ir_graph.
+ *
+ * @return
+ * 	NON-zero on success
+ */
+int irn_vrfy(ir_node *checknode);
 
-# include "irnode.h"
-# include "irgraph.h"
+/**
+ * Tests the modes of checknode and its predecessors.
+ * checknode must be in given ir_graph.
+ *
+ * @return
+ * 	NON-zero on success
+ */
+int irn_vrfy_irg(ir_node *checknode, ir_graph *irg);
 
-/** Tests the modes of chechnode and its predecessors.
-    Checknode must be in current_ir_graph. */
-void irn_vrfy (struct ir_node *checknode);
+/**
+ * Same as irn_vrfy_irg, but temporary sets verification mode to
+ * NODE_VERIFICATION_ERROR_ONLY.
+ * @return
+ * 	NON-zero on success
+ */
+int irn_vrfy_irg_dump(ir_node *checknode, ir_graph *irg, const char **bad_string);
 
-/** Tests the modes of chechnode and its predecessors.
-    Checknode must be in given ir_graph. */
-void irn_vrfy_irg (struct ir_node *checknode, ir_graph *irg);
+/**
+ * Flags for irg_verify().
+ */
+typedef enum _irg_verify_flags_t {
+  VRFY_NORMAL      = 0,      /**< check SSA property only if dominance information is available */
+  VRFY_ENFORCE_SSA = 1       /**< check SSA property by enforcing the dominance information recalculation */
+} irg_verify_flags_t;
 
+/**
+ * Calls irn_vrfy() for each node in irg.
+ * Graph must be in state "op_pin_state_pinned".
+ *
+ * @return
+ * 	NON-zero on success.
+ */
+int irg_verify(ir_graph *irg, unsigned flags);
 
-/** Calls irn_vrfy for each node in irg.
-    Graph must be in state "pinned".*/
-void irg_vrfy (ir_graph *irg);
+/**
+ * Compatibility macro. Deprecated soon.
+ */
+#define irg_vrfy(irg) irg_verify(irg, 0)
 
+/**
+ * Possible flags for irg_vrfy_bads().
+ */
+enum verify_bad_flags_t {
+  BAD_CF      = 1,	/**< Bad nodes are allowed as predecessors of Blocks and Phis. */
+  BAD_DF      = 2,	/**< Bad nodes are allowed as dataflow predecessors. */
+  BAD_BLOCK   = 4,	/**< Bad nodes are allowed as Block input. */
+  TUPLE       = 8	/**< Tuple nodes are allowed. */
+};
+
+/**
+ * Verify occurrence of bad nodes in a graph.
+ *
+ * @param irg    The graph to verify
+ * @param flags  combination of verify_bad_flags_t flags describing
+ *               which Bads are allowed
+ * @returns      a value combined of verify_bad_flags_t indicating the problems found.
+ */
+int irg_vrfy_bads(ir_graph *irg, int flags);
+
+/**
+ *  Enable/disable verification of Load/Store nodes with
+ *  its entities. If disabled, Store(SymConst(array)) will be allowed
+ *  (C-frontend builds this :-)
+ */
+void vrfy_enable_entity_tests(int enable);
 
-# endif /* _IRVRFY_H_ */
+#endif