-/* Copyright (C)2002 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Goetz Lindenmaier
-**
-** testprogram.
-*/
-
-/* $ID$ */
-
-
-# include <stdio.h>
-# include <string.h>
-
-# include "irvrfy.h"
-# include "irdump.h"
-# include "firm.h"
-
-/** This file constructs the IR for the following program:
-*** @@@ this is no more correct ...
-*** class PRIMA {
-*** a: int;
-***
-*** int c(d: int) {
-*** return (d + self.a);
-*** }
-***
-*** void set_a(e:int) {
-*** self.a = e;
-*** }
-***
-*** }
-***
-*** int main() {
-*** o: PRIMA;
-*** o = new PRIMA;
-*** o.set_a(2);
-*** return o.c(5);
-*** };
-***
+/*
+ * Project: libFIRM
+ * File name: testprograms/oo_inline_example.c
+ * Purpose: Test inlineing.
+ * Author: 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>
+
+#include <libfirm/firm.h>
+
+/**
+* @@@ this is no more correct ...
+* class PRIMA {
+* a: int;
+*
+* int c(d: int) {
+* return (d + self.a);
+* }
+*
+* void set_a(e:int) {
+* self.a = e;
+* }
+*
+* }
+*
+* int main() {
+* o: PRIMA;
+* o = new PRIMA;
+* o.set_a(2);
+* return o.c(5);
+* };
+*
**/
int
main(void)
{
- type *prim_t_int;
- type *owner, *class_prima;
- type *proc_main, *proc_set_a, *proc_c;
- type *class_p_ptr;
- entity *proc_main_e, *proc_set_a_e, *proc_c_e, *a_e;
+ const char *suffix = "";
+ ir_type *prim_t_int;
+ ir_type *owner, *class_prima;
+ ir_type *proc_main, *proc_set_a, *proc_c;
+ ir_type *class_p_ptr;
+ ir_entity *proc_main_e, *proc_set_a_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, *res, *x, *set_a_call, *c_call;
ir_node *self, *par1, *a_ptr;
ir_node *a_val, *r, *t, *b, *f;
+ symconst_symbol sym;
int o_pos, self_pos, e_pos;
int i;
- init_firm ();
+ init_firm(NULL);
set_optimize(1);
- set_opt_inline (1);
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);
-
- /*** Make type information for the class (PRIMA). ***/
- /* The type of the class */
- class_prima = new_type_class(id_from_str ("PRIMA_INLINE", 5));
- /* We need type information for pointers to the class: */
- class_p_ptr = new_type_pointer (id_from_str ("class_prima_ptr", 15),
- class_prima);
- /* An entity for the field (a). The entity constructor automatically adds
- the entity as member of the owner. */
- a_e = new_entity(class_prima, id_from_str ("a", 1), prim_t_int);
- /* An entity for the method set_a. But first we need type information
+
+ /*** Make basic ir_type information for primitive ir_type int. ***/
+ prim_t_int = new_type_primitive(new_id_from_chars("int", 3), mode_Is);
+
+ /*** Make ir_type information for the class (PRIMA). ***/
+ /* The ir_type of the class */
+ class_prima = new_type_class(new_id_from_str("PRIMA_INLINE"));
+ /* We need ir_type information for pointers to the class: */
+ class_p_ptr = new_type_pointer(new_id_from_chars("class_prima_ptr", 15),
+ class_prima, mode_P);
+ /* An ir_entity for the field (a). The ir_entity constructor automatically adds
+ the ir_entity as member of the owner. */
+ a_e = new_entity(class_prima, new_id_from_chars("a", 1), prim_t_int);
+ /* An ir_entity for the method set_a. But first we need ir_type information
for the method. */
- proc_set_a = new_type_method(id_from_str("set_a", 5), 2, 0);
+ proc_set_a = new_type_method(new_id_from_chars("set_a", 5), 2, 0);
set_method_param_type(proc_set_a, 0, class_p_ptr);
set_method_param_type(proc_set_a, 1, prim_t_int);
- proc_set_a_e = new_entity(class_prima, id_from_str ("set_a", 5), proc_set_a);
- /* An entity for the method c. Implicit argument "self" must be modeled
+ proc_set_a_e = new_entity(class_prima, new_id_from_chars("set_a", 5), proc_set_a);
+ /* An ir_entity for the method c. Implicit argument "self" must be modeled
explicit! */
- proc_c = new_type_method(id_from_str("c", 1 ), 2, 1);
+ proc_c = new_type_method(new_id_from_chars("c", 1 ), 2, 1);
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_c_e = new_entity(class_prima, new_id_from_chars("c", 1), proc_c);
/*** Now build procedure main. ***/
/** Type information for main. **/
printf("\nCreating an IR graph: OO_INLINE_EXAMPLE...\n");
/* Main is not modeled as part of an explicit class here. Therefore the
- owner is the global type. */
+ owner is the global ir_type. */
owner = get_glob_type();
/* Main has zero parameters and one result. */
- proc_main = new_type_method(id_from_str("main", 4), 0, 1);
- /* The result type is int. */
+ proc_main = new_type_method(new_id_from_chars("OO_INLINE_EXAMPLE_main", 22), 0, 1);
+ /* The result ir_type is int. */
set_method_res_type(proc_main, 0, prim_t_int);
- /* The entity for main. */
- proc_main_e = new_entity (owner, id_from_str ("main", 4), proc_main);
+ /* The ir_entity for main. */
+ proc_main_e = new_entity(owner, new_id_from_chars("OO_INLINE_EXAMPLE_main", 22), proc_main);
/** Build code for procedure main. **/
/* We need one local variable (for "o"). */
- main_irg = new_ir_graph (proc_main_e, 1);
+ main_irg = new_ir_graph(proc_main_e, 1);
o_pos = 0;
/* Remark that this irg is the main routine of the program. */
set_irp_main_irg(main_irg);
/* Make the constants. They are independent of a block. */
- c2 = new_Const (mode_i, tarval_from_long (mode_i, 2));
- c5 = new_Const (mode_i, tarval_from_long (mode_i, 5));
+ c2 = new_Const(mode_Is, new_tarval_from_long(2, mode_Is));
+ c5 = new_Const(mode_Is, new_tarval_from_long(5, mode_Is));
/* There is only one block in main, it contains the allocation and the calls. */
- /* Allocate the defined object and generate the type information. */
- obj_size = new_SymConst((type_or_id_p)class_prima, size);
+ /* Allocate the defined object and generate the ir_type information. */
+ sym.type_p = class_prima;
+ obj_size = new_SymConst(mode_Iu, sym, symconst_type_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, 2); /* remember the pointer to the object */
+ set_store(new_Proj(obj_o, mode_M, pn_Alloc_M)); /* make the changed memory visible */
+ obj_o = new_Proj(obj_o, mode_P, pn_Alloc_res); /* remember the pointer to the object */
set_value(o_pos, obj_o);
/* Get the pointer to the procedure from the object. */
proc_ptr = new_simpleSel(get_store(), /* The memory containing the object. */
- get_value(o_pos, mode_p),/* The pointer to the object. */
+ get_value(o_pos, mode_P),/* The pointer to the object. */
proc_set_a_e ); /* The feature to select. */
/* Call procedure set_a, first built array with parameters. */
{
ir_node *in[2];
- in[0] = get_value(o_pos, mode_p);
+ in[0] = get_value(o_pos, mode_P);
in[1] = c2;
set_a_call = new_Call(get_store(), proc_ptr, 2, in, proc_set_a);
}
/* Make the change to memory visible. There are no results. */
- set_store(new_Proj(set_a_call, mode_M, 0));
+ set_store(new_Proj(set_a_call, mode_M, pn_Call_M));
/* Get the pointer to the nest procedure from the object. */
- proc_ptr = new_simpleSel(get_store(), get_value(o_pos, mode_p), proc_c_e);
+ proc_ptr = new_simpleSel(get_store(), get_value(o_pos, mode_P), proc_c_e);
/* call procedure c, first built array with parameters */
{
ir_node *in[2];
- in[0] = get_value(o_pos, mode_p);
+ in[0] = get_value(o_pos, mode_P);
in[1] = c5;
c_call = new_Call(get_store(), proc_ptr, 2, in, proc_c);
}
/* make the change to memory visible */
- set_store(new_Proj(c_call, mode_M, 0));
+ set_store(new_Proj(c_call, mode_M, pn_Call_M));
/* Get the result of the procedure: select the result tuple from the call,
then the proper result from the tuple. */
- res = new_Proj(new_Proj(c_call, mode_T, 2), mode_i, 0);
+ res = new_Proj(new_Proj(c_call, mode_T, pn_Call_T_result), mode_Is, 0);
/* return the results of procedure main */
{
ir_node *in[1];
in[0] = res;
- x = new_Return (get_store(), 1, in);
+ x = new_Return(get_store(), 1, in);
}
- mature_block (get_irg_current_block(main_irg));
+ mature_immBlock(get_irg_current_block(main_irg));
/* complete the end_block */
- add_in_edge (get_irg_end_block(main_irg), x);
- mature_block (get_irg_end_block(main_irg));
+ add_immBlock_pred(get_irg_end_block(main_irg), x);
+ mature_immBlock(get_irg_end_block(main_irg));
irg_vrfy(main_irg);
- finalize_cons (main_irg);
+ irg_finalize_cons(main_irg);
/****************************************************************************/
printf("Creating IR graph for set_a: \n");
/* Local variables: self, e */
- set_a_irg = new_ir_graph (proc_set_a_e, 2);
+ set_a_irg = new_ir_graph(proc_set_a_e, 2);
self_pos = 0; e_pos = 1;
/* get the procedure parameter */
- self = new_Proj(get_irg_args(set_a_irg), mode_p, 0);
+ self = new_Proj(get_irg_args(set_a_irg), mode_P, 0);
set_value(self_pos, self);
- par1 = new_Proj(get_irg_args(set_a_irg), mode_i, 1);
+ par1 = new_Proj(get_irg_args(set_a_irg), mode_Is, 1);
set_value(e_pos, par1);
- /* Create and select the entity to set */
+ /* Create and select the ir_entity to set */
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));
+ set_store(new_Proj(new_Store(get_store(), a_ptr, par1), mode_M, pn_Store_M));
/* return nothing */
- x = new_Return (get_store (), 0, NULL);
- mature_block (get_irg_current_block(set_a_irg));
+ x = new_Return(get_store(), 0, NULL);
+ mature_immBlock(get_irg_current_block(set_a_irg));
/* complete the end_block */
- add_in_edge (get_irg_end_block(set_a_irg), x);
- mature_block (get_irg_end_block(set_a_irg));
+ add_immBlock_pred(get_irg_end_block(set_a_irg), x);
+ mature_immBlock(get_irg_end_block(set_a_irg));
/* verify the graph */
irg_vrfy(set_a_irg);
- finalize_cons (set_a_irg);
+ irg_finalize_cons(set_a_irg);
/****************************************************************************/
printf("Creating IR graph for c: \n");
/* Local variables self, d */
- c_irg = new_ir_graph (proc_c_e, 5);
+ c_irg = new_ir_graph(proc_c_e, 5);
/* get the procedure parameter */
- self = new_Proj(get_irg_args(c_irg), mode_p, 0);
+ self = new_Proj(get_irg_args(c_irg), mode_P, 0);
set_value(0, self);
- par1 = new_Proj(get_irg_args(c_irg), mode_i, 1);
+ par1 = new_Proj(get_irg_args(c_irg), mode_Is, 1);
set_value(1, par1);
- set_value(2, new_Const (mode_i, tarval_from_long (mode_i, 0)));
+ set_value(2, new_Const(mode_Is, new_tarval_from_long(0, mode_Is)));
x = new_Jmp();
- mature_block (get_irg_current_block(c_irg));
+ mature_immBlock(get_irg_current_block(c_irg));
/* generate a block for the loop header and the conditional branch */
- r = new_immBlock ();
- add_in_edge (r, x);
- x = new_Cond (new_Proj(new_Cmp(new_Const (mode_i, tarval_from_long (mode_i, 0)),
- new_Const (mode_i, tarval_from_long (mode_i, 0))),
- mode_b, Eq));
-
- /* x = new_Cond (new_Proj(new_Cmp(new_Const (mode_i, tarval_from_long (mode_i, 0)),
- get_value(1, mode_i)),
- mode_b, Eq));*/
- f = new_Proj (x, mode_X, 0);
- t = new_Proj (x, mode_X, 1);
+ r = new_immBlock();
+ add_immBlock_pred(r, x);
+ x = new_Cond(new_Proj(new_Cmp(new_Const(mode_Is, new_tarval_from_long(0, mode_Is)),
+ new_Const(mode_Is, new_tarval_from_long(0, mode_Is))),
+ mode_b, pn_Cmp_Eq));
+
+ /* x = new_Cond(new_Proj(new_Cmp(new_Const(mode_Is, new_tarval_from_long(0, mode_Is)),
+ get_value(1, mode_Is)),
+ mode_b, pn_Cmp_Eq));*/
+ f = new_Proj(x, mode_X, pn_Cond_false);
+ t = new_Proj(x, mode_X, pn_Cond_true);
/* generate the block for the loop body */
- b = new_immBlock ();
- add_in_edge (b, t);
+ b = new_immBlock();
+ add_immBlock_pred(b, t);
/* The code in the loop body,
as we are dealing with local variables only the dataflow edges
are manipulated. */
- set_value (3, get_value (1, mode_i));
- set_value (1, get_value (2, mode_i));
- set_value (2, get_value (3, mode_i));
+ set_value(3, get_value(1, mode_Is));
+ set_value(1, get_value(2, mode_Is));
+ set_value(2, get_value(3, mode_Is));
a_ptr = new_simpleSel(get_store(), self, a_e);
- set_store(new_Store(get_store(), a_ptr, get_value(2, mode_i)));
- x = new_Jmp ();
- add_in_edge(r, x);
- mature_block (b);
- mature_block (r);
+ set_store(new_Proj(new_Store(get_store(), a_ptr, get_value(2, mode_Is)), mode_M, pn_Store_M));
+ x = new_Jmp();
+ add_immBlock_pred(r, x);
+ mature_immBlock(b);
+ mature_immBlock(r);
/* generate the return block */
- r = new_immBlock ();
- add_in_edge (r, f);
- /* Select the entity and load the value */
+ r = new_immBlock();
+ add_immBlock_pred(r, f);
+ /* Select the ir_entity and load the value */
a_ptr = new_simpleSel(get_store(), self, a_e);
- a_val = new_Load(get_store(), a_ptr);
- set_store(new_Proj(a_val, mode_M, 0));
- a_val = new_Proj(a_val, mode_i, 2);
+ a_val = new_Load(get_store(), a_ptr, mode_Is);
+ set_store(new_Proj(a_val, mode_M, pn_Load_M));
+ a_val = new_Proj(a_val, mode_Is, pn_Load_res);
/* return the result */
{
ir_node *in[1];
- in[0] = new_Add(par1, a_val, mode_i);
+ in[0] = new_Add(par1, a_val, mode_Is);
- x = new_Return (get_store (), 1, in);
+ x = new_Return(get_store(), 1, in);
}
- mature_block (r);
+ mature_immBlock(r);
/* complete the end_block */
- add_in_edge (get_irg_end_block(c_irg), x);
- mature_block (get_irg_end_block(c_irg));
+ add_immBlock_pred(get_irg_end_block(c_irg), x);
+ mature_immBlock(get_irg_end_block(c_irg));
/* verify the graph */
irg_vrfy(c_irg);
- finalize_cons (c_irg);
+ irg_finalize_cons(c_irg);
/****************************************************************************/
current_ir_graph = main_irg;
printf("Inlining set_a ...\n");
inline_method(set_a_call, set_a_irg);
- printf("INLINEing c ...\n");
+ printf("Inlineing c ...\n");
inline_method(c_call, c_irg);
printf("Optimizing ...\n");
dead_node_elimination(get_irp_irg(i));
}
- printf("Dumping graphs of all procedures and a type graph.\n");
+ printf("Dumping graphs of all procedures and a ir_type graph.\n");
+ /* Touch ld names to distinguish names from oo_inline names. */
+ get_entity_ld_ident(proc_set_a_e);
+ get_entity_ld_ident(proc_c_e);
turn_off_edge_labels();
- dump_all_ir_graphs(dump_ir_block_graph);
- dump_all_ir_graphs(dump_ir_block_graph_w_types);
- dump_all_types();
+ dump_all_ir_graphs(dump_ir_block_graph, suffix);
+ dump_all_ir_graphs(dump_ir_block_graph_w_types, suffix);
+ dump_all_types(0);
- printf("Use xvcg to view these graphs:\n");
- printf("/ben/goetz/bin/xvcg GRAPHNAME\n\n");
- return (1);
+ printf("Use ycomp to view these graphs:\n");
+ printf("ycomp GRAPHNAME\n\n");
+ return 0;
}