***
*** class PRIMA
*** a: int;
-*** b: real;
*** c(int): int;
*** set_a(int): void;
*** end
***
**/
-#define OPTIMIZE_NODE 0
-
int
main(void)
{
- type_primitive *prim_t_int;
- type_class *owner, *class_prima, *class_langint;
- type_method *proc_main, *proc_set, *proc_c;
- type_pointer *class_p_ptr;
- entity *proc_main_e, *proc_set_e, *proc_c_e, *a_e;
+ type *prim_t_int;
+ type *owner, *class_prima, *class_langint;
+ type *proc_main, *proc_set, *proc_c;
+ type *class_p_ptr;
+ entity *proc_main_e, *proc_set_e, *proc_c_e, *a_e;
ir_graph *main_irg, *set_a_irg, *c_irg;
ir_node *c2, *c5, *obj_o, *obj_size, *proc_ptr, *call, *x;
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);
+ set_method_res_type(proc_main, 0, prim_t_int);
- proc_main_e = new_entity ((type *)owner, id_from_str ("main", 4),
- (type *)proc_main);
+ proc_main_e = new_entity (owner, id_from_str ("main", 4), 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);
/* 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_o = new_Alloc(get_store(), obj_size, (type *)class_prima, heap_alloc);
+ obj_size = new_SymConst((type_or_id_p)class_prima, size);
+ obj_o = new_Alloc(get_store(), obj_size, 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 */
/* we need type information for pointers to the class: */
class_p_ptr = new_type_pointer (id_from_str ("class_prima_ptr", 15),
- (type *)class_prima);
+ class_prima);
/* get the pointer to the procedure from the class type */
proc_set = new_type_method(id_from_str("set_a", 5), 2, 0);
- set_method_param_type(proc_set, 0, (type *)class_p_ptr);
- set_method_param_type(proc_set, 1, (type *)prim_t_int);
- proc_set_e = new_entity((type *)class_prima, id_from_str ("set_a", 5),
- (type*)proc_set);
+ set_method_param_type(proc_set, 0, class_p_ptr);
+ set_method_param_type(proc_set, 1, prim_t_int);
+ proc_set_e = new_entity(class_prima, id_from_str ("set_a", 5), proc_set);
proc_ptr = new_simpleSel(get_store(), /* The memory the object is allocated in */
obj_o, /* The pointer to the object */
proc_set_e ); /* The feature to select */
/* get the pointer to the procedure from the class type */
proc_c = new_type_method(id_from_str("c", 1 ), 2, 1);
- set_method_param_type(proc_c, 0, (type *)class_p_ptr);
- set_method_param_type(proc_c, 1, (type *)prim_t_int);
- set_method_res_type(proc_c, 0, (type *)prim_t_int);
- proc_c_e = new_entity((type *)class_prima, id_from_str ("c", 1),
- (type*)proc_c);
+ set_method_param_type(proc_c, 0, class_p_ptr);
+ set_method_param_type(proc_c, 1, prim_t_int);
+ set_method_res_type(proc_c, 0, prim_t_int);
+ proc_c_e = new_entity(class_prima, id_from_str ("c", 1), proc_c);
proc_ptr = new_simpleSel(get_store(), obj_o, proc_c_e);
/* call procedure c, first built array with parameters */
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");
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),
- (type*)class_langint);
+ a_e = new_entity(class_prima, id_from_str ("a", 1),
+ class_langint);
a_ptr = new_simpleSel(get_store(), self, a_e);
/* perform the assignment */
set_store(new_Proj(new_Store(get_store(), a_ptr, par1), mode_M, 0));
/* 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");
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 graphs of all procedures.\n");
-
+ printf("Optimizing ...\n");
for (i = 0; i < get_irp_n_irgs(); i++) {
- dump_ir_block_graph (get_irp_irg(i));
- dump_type_graph(get_irp_irg(i));
+ local_optimize_graph(get_irp_irg(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);
+ dump_all_types();
+ printf("Use xvcg to view these graphs:\n");
+ printf("/ben/goetz/bin/xvcg GRAPHNAME\n\n");
return (1);
}