-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-* All rights reserved.
-*
-* Authors: Christian Schaefer, Goetz Lindenmaier
-*
-*/
+/*
+ * Project: libFIRM
+ * File name: testprograms/empty.c
+ * Purpose: The smallest possible firm graph.
+ * Author: Christian Schaefer, Goetz Lindenmaier
+ * Modified by:
+ * Created:
+ * CVS-ID: $Id$
+ * Copyright: (c) 1999-2003 Universität Karlsruhe
+ * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ */
+
# include <stdio.h>
# include <string.h>
printf("\nCreating an IR graph: EMPTY...\n");
/* init library */
- init_firm ();
+ init_firm (NULL);
/** Build type information for the procedure. **/
*/
owner = get_glob_type();
-#define METHODNAME "main"
+#define METHODNAME "EMPTY_main"
#define NRARGS 0
#define NRES 0
/* The type of the method */
- proc_main = new_type_method(id_from_str(METHODNAME, strlen(METHODNAME)),
+ proc_main = new_type_method(new_id_from_chars(METHODNAME, strlen(METHODNAME)),
NRARGS, NRES);
/* An entity representing the method. Owner of the entity is the global class
type mentioned above. */
ent = new_entity ((type *)owner,
- id_from_str (METHODNAME, strlen(METHODNAME)),
+ new_id_from_chars (METHODNAME, strlen(METHODNAME)),
(type *)proc_main);
/** Build code for the procedure. **/
* it is not matured.
* Generate the return node into this region. The Return node is needed to
* return at least the memory. */
- {
- ir_node *in[0]; /* this is the array containing the return parameters */
- x = new_Return (get_store(), 0, in);
- }
+ x = new_Return (get_store(), 0, NULL);
/* Now we generated all instructions for this block and all its predecessor
* blocks so we can mature it. (There are not too much.) */
- mature_block (get_irg_current_block(irg));
+ mature_immBlock (get_irg_current_block(irg));
/* This adds the in edge of the end block which originates at the return statement.
* The return node passes controlflow to the end block. */
- add_in_edge (get_irg_end_block(irg), x);
+ add_immBlock_pred (get_irg_end_block(irg), x);
/* Now we can mature the end block as all it's predecessors are known. */
- mature_block (get_irg_end_block(irg));
+ mature_immBlock (get_irg_end_block(irg));
/* Verify the graph. Finds some very bad errors in the graph. */
irg_vrfy(irg);
finalize_cons (irg);
printf("Done building the graph. Dumping it.\n");
- dump_ir_block_graph (irg);
+ dump_ir_block_graph (irg, 0);
printf("use xvcg to view this graph:\n");
printf("/ben/goetz/bin/xvcg GRAPHNAME\n\n");