X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=testprograms%2Farray-heap_example.c;h=d8505540c4b5412aedb054c80e563de5f13431c4;hb=c688278dcfed3ffce6ec4d58dac0a9fa9e1d6f9a;hp=eeb7e222a2634e5fb11c8fea7a0ebd22a4c28509;hpb=9fbc46dc213871984b377a2b622a7ca8817fb0ad;p=libfirm diff --git a/testprograms/array-heap_example.c b/testprograms/array-heap_example.c index eeb7e222a..d8505540c 100644 --- a/testprograms/array-heap_example.c +++ b/testprograms/array-heap_example.c @@ -1,10 +1,15 @@ - /* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe -* All rights reserved. -* -* Authors: Goetz Lindenmaier -* -* testprogram. -*/ +/* + * Project: libFIRM + * File name: testprograms/array-heap_example.c + * Purpose: Show representation of dynamically allocated array. + * 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 # include @@ -76,28 +81,29 @@ main(void) This is the modeling appropriate for other languages. Mode_i says that all integers shall be implemented as a 32 bit integer value. */ - prim_t_int = new_type_primitive(id_from_str ("int", 3), mode_Is); + prim_t_int = new_type_primitive(new_id_from_chars ("int", 3), mode_Is); printf("\nCreating an IR graph: ARRAY-HEAP_EXAMPLE...\n"); /* first build procedure main */ owner = get_glob_type(); - proc_main = new_type_method(id_from_str("ARRAY-HEAP_EXAMPLE_main", 23), 0, 1); + proc_main = new_type_method(new_id_from_chars("ARRAY-HEAP_EXAMPLE_main", 23), 0, 1); set_method_res_type(proc_main, 0, (type *)prim_t_int); - proc_main_e = new_entity ((type*)owner, id_from_str ("ARRAY-HEAP_EXAMPLE_main", 23), (type *)proc_main); - main_irg = new_ir_graph (proc_main_e, 4); + proc_main_e = new_entity ((type*)owner, new_id_from_chars("ARRAY-HEAP_EXAMPLE_main", 23), (type *)proc_main); /* make type information for the array and set the bounds */ # define N_DIMS 1 # define L_BOUND 0 # define U_BOUND 9 - array_type = new_type_array(id_from_str("a", 1), N_DIMS, prim_t_int); - set_array_bounds(array_type, 1, - new_Const(mode_Iu, tarval_from_long (mode_Iu, L_BOUND)), - new_Const(mode_Iu, tarval_from_long (mode_Iu, U_BOUND))); + current_ir_graph = get_const_code_irg(); + array_type = new_type_array(new_id_from_chars("a", 1), N_DIMS, prim_t_int); + set_array_bounds(array_type, 0, + new_Const(mode_Iu, new_tarval_from_long (L_BOUND, mode_Iu)), + new_Const(mode_Iu, new_tarval_from_long (U_BOUND, mode_Iu))); /* As the array is accessed by Sel nodes, we need information about the entity the node selects. Entities of an array are it's elements which are, in this case, integers. */ + main_irg = new_ir_graph (proc_main_e, 4); array_ent = get_array_element_entity(array_type); /* Allocate the array. All program known variables that @@ -107,9 +113,9 @@ main(void) elt_type = get_array_element_type(array_type); elt_type_mode = get_type_mode(elt_type); /* better: read bounds out of array type information */ - size = (U_BOUND - L_BOUND + 1) * get_mode_size(elt_type_mode); + size = (U_BOUND - L_BOUND + 1) * get_mode_size_bytes(elt_type_mode); /* make constant representing the size */ - arr_size = new_Const(mode_Iu, tarval_from_long (mode_Iu, size)); + arr_size = new_Const(mode_Iu, new_tarval_from_long (size, mode_Iu)); /* allocate and generate the Proj nodes. */ array = new_Alloc(get_store(), arr_size, (type*)array_type, stack_alloc); set_store(new_Proj(array, mode_M, 0)); /* make the changed memory visible */ @@ -121,13 +127,13 @@ main(void) by (three * elt_size), but this complicates some optimizations. The type information accessible via the entity allows to generate the pointer increment later. */ - c3 = new_Const (mode_Iu, tarval_from_long (mode_Iu, 3)); + c3 = new_Const (mode_Iu, new_tarval_from_long (3, mode_Iu)); { ir_node *in[1]; in[0] = c3; elt = new_Sel(get_store(), array_ptr, 1, in, array_ent); } - val = new_Load(get_store(), elt); + val = new_Load(get_store(), elt, mode_Is); set_store(new_Proj(val, mode_M, 0)); val = new_Proj(val, mode_Is, 2); @@ -138,11 +144,11 @@ main(void) 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)); finalize_cons (main_irg); @@ -153,8 +159,10 @@ main(void) irg_vrfy(main_irg); printf("Dumping the graph and a type graph.\n"); - dump_ir_block_graph (main_irg); - dump_type_graph(main_irg); + char *dump_file_suffix = ""; + dump_ir_block_graph (main_irg, dump_file_suffix); + dump_type_graph(main_irg, dump_file_suffix); + dump_all_types(dump_file_suffix); printf("use xvcg to view these graphs:\n"); printf("/ben/goetz/bin/xvcg GRAPHNAME\n\n");