-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
+/* (C) 1998 - 2000 by Universitaet Karlsruhe
** All rights reserved.
**
** Authors: Christian Schaefer, Goetz Lindenmaier
** testprogram.
*/
+# include <stdio.h>
+# include <string.h>
+
+# include "irvrfy.h"
# include "irdump.h"
# include "firm.h"
ir_graph *irg;
type *owner;
type *proc_main;
+ type *prim_t_int;
entity *ent;
ir_node *b, *x, *r, *t, *f;
printf("\nCreating an IR graph: IF_WHILE_EXAMPLE...\n");
init_firm ();
- turn_of_edge_labels();
+ turn_off_edge_labels();
set_optimize(1);
set_opt_constant_folding(0); /* so that the stupid tests are not optimized. */
set_opt_cse(1);
set_opt_dead_node_elimination (1);
+ /*** Make basic type information for primitive type int. ***/
+ prim_t_int = new_type_primitive(id_from_str ("int", 3), mode_I);
+
#define METHODNAME "main"
#define NRARGS 0
-#define NRES 0
+#define NRES 1
proc_main = new_type_method(id_from_str(METHODNAME, strlen(METHODNAME)),
NRARGS, NRES);
+ set_method_res_type(proc_main, 0, prim_t_int);
owner = new_type_class (id_from_str ("IF_WHILE_EXAMPLE", 16));
ent = new_entity (owner, id_from_str ("main", 4), proc_main);
irg = new_ir_graph (ent, 4);
/* Generate two constants */
- set_value (0, new_Const (mode_I, tarval_from_long (mode_i, 0)));
- set_value (1, new_Const (mode_I, tarval_from_long (mode_i, 1)));
+ set_value (0, new_Const (mode_I, tarval_from_long (mode_I, 0)));
+ set_value (1, new_Const (mode_I, tarval_from_long (mode_I, 1)));
mature_block (get_irg_current_block(irg));
/* Generate a conditional branch */
add_in_edge (get_irg_end_block(irg), x);
mature_block (get_irg_end_block(irg));
+ finalize_cons (irg);
+
printf("Optimizing ...\n");
- local_optimize_graph(irg),
+ local_optimize_graph(irg);
dead_node_elimination(irg);
+ compute_outs(irg);
+
/* verify the graph */
irg_vrfy(irg);
/* output the vcg file */
- printf("Done building the graph. Dumping it.\n");
- dump_ir_block_graph (irg);
+ printf("Done building the graph. Dumping it with out-edges.\n");
+ dump_out_edges();
+ dump_ir_graph (irg);
printf("Use xvcg to view this graph:\n");
printf("/ben/goetz/bin/xvcg GRAPHNAME\n\n");