***
**/
-#define OPTIMIZE_NODE 0
-
int
main(void)
{
ir_node *self, *par1, *a_ptr;
ir_node *a_val;
+ int i;
+
init_firm ();
- set_opt_constant_folding(0);
- set_opt_cse(0);
+ set_opt_constant_folding(1);
+ 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);
/* first build procedure main */
- printf("creating an IR graph: OO_PROGRAM_EXAMPLE...\n");
+ printf("\nCreating an IR graph: OO_PROGRAM_EXAMPLE...\n");
owner = get_glob_type();
proc_main = new_type_method(id_from_str("main", 4), 0, 1);
set_method_res_type(proc_main, 0, (type *)prim_t_int);
proc_main_e = new_entity ((type *)owner, id_from_str ("main", 4),
(type *)proc_main);
main_irg = new_ir_graph (proc_main_e, 4);
+ /* Remark that this irg is the main routine of the program. */
+ set_irp_main_irg(main_irg);
/* There is only one block in main, it contains the constants and the calls. */
c2 = new_Const (mode_i, tarval_from_long (mode_i, 2));
/* allocate the defined object and generate the type information */
class_prima = new_type_class(id_from_str ("PRIMA", 5));
- obj_size = new_SymConst((type_or_id *)class_prima, size);
+ obj_size = new_SymConst((type_or_id_p)class_prima, size);
obj_o = new_Alloc(get_store(), obj_size, (type *)class_prima, heap_alloc);
set_store(new_Proj(obj_o, mode_M, 0)); /* make the changed memory visible */
obj_o = new_Proj(obj_o, mode_p, 1); /* remember the pointer to the object */
x = new_Return (get_store (), 1, in);
}
- mature_block (main_irg->current_block);
+ mature_block (get_irg_current_block(main_irg));
/* complete the end_block */
- add_in_edge (main_irg->end_block, x);
- mature_block (main_irg->end_block);
+ add_in_edge (get_irg_end_block(main_irg), x);
+ mature_block (get_irg_end_block(main_irg));
- printf("\nDone building the graph.\n");
- vrfy_graph(main_irg);
- printf("Dumping the graph and a type graph.\n");
- dump_ir_block_graph (main_irg);
- dump_type_graph(main_irg);
+ irg_vrfy(main_irg);
/****************************************************************************/
- printf("\ncreating IR graph for set_a: \n");
+ printf("Creating IR graph for set_a: \n");
set_a_irg = new_ir_graph (proc_set_e, 4);
/* get the procedure parameter */
- self = new_Proj(set_a_irg->args, mode_p, 0);
- par1 = new_Proj(set_a_irg->args, mode_I, 1);
+ self = new_Proj(get_irg_args(set_a_irg), mode_p, 0);
+ par1 = new_Proj(get_irg_args(set_a_irg), mode_I, 1);
/* Create and select the entity to set */
class_langint = new_type_class(id_from_str ("Int", 3));
a_e = new_entity((type *)class_prima, id_from_str ("a", 1),
/* return nothing */
x = new_Return (get_store (), 0, NULL);
- mature_block (set_a_irg->current_block);
+ mature_block (get_irg_current_block(set_a_irg));
/* complete the end_block */
- add_in_edge (set_a_irg->end_block, x);
- mature_block (set_a_irg->end_block);
+ add_in_edge (get_irg_end_block(set_a_irg), x);
+ mature_block (get_irg_end_block(set_a_irg));
- printf("\nDone building the graph.\n");
- vrfy_graph(set_a_irg);
- printf("Dumping the graph and a type graph.\n");
- dump_ir_block_graph (set_a_irg);
- dump_type_graph(set_a_irg);
+ irg_vrfy(set_a_irg);
/****************************************************************************/
- printf("\ncreating IR graph for c: \n");
+ printf("Creating IR graph for c: \n");
c_irg = new_ir_graph (proc_c_e, 4);
/* get the procedure parameter */
- self = new_Proj(c_irg->args, mode_p, 0);
- par1 = new_Proj(c_irg->args, mode_I, 1);
+ self = new_Proj(get_irg_args(c_irg), mode_p, 0);
+ par1 = new_Proj(get_irg_args(c_irg), mode_I, 1);
/* Select the entity and load the value */
a_ptr = new_simpleSel(get_store(), self, a_e);
x = new_Return (get_store (), 1, in);
}
- mature_block (c_irg->current_block);
+ mature_block (get_irg_current_block(c_irg));
/* complete the end_block */
- add_in_edge (c_irg->end_block, x);
- mature_block (c_irg->end_block);
+ add_in_edge (get_irg_end_block(c_irg), x);
+ mature_block (get_irg_end_block(c_irg));
/* verify the graph */
irg_vrfy(main_irg);
- printf("\nDone building the graph.\n");
- printf("Dumping the graph and a type graph.\n");
- dump_ir_block_graph (c_irg);
- dump_type_graph(c_irg);
+ printf("Optimizing ...\n");
+ for (i = 0; i < get_irp_n_irgs(); i++)
+ dead_node_elimination(get_irp_irg(i));
/****************************************************************************/
- printf("\nuse xvcg to view these graphs:\n");
- printf("/ben/goetz/bin/xvcg GRAPHNAME\n");
+ printf("Dumping graphs of all procedures.\n");
+
+ dump_all_ir_graphs(dump_ir_block_graph);
+ dump_all_ir_graphs(dump_type_graph);
+
+ /*
+ for (i = 0; i < get_irp_n_irgs(); i++) {
+ dump_ir_block_graph (get_irp_irg(i));
+ dump_type_graph(get_irp_irg(i));
+ }
+ */
+ //CS
+ dump_all_types();
+ printf("Use xvcg to view these graphs:\n");
+ printf("/ben/goetz/bin/xvcg GRAPHNAME\n\n");
return (1);
}