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comments, freeing routine
[libfirm]
/
testprograms
/
while_example.c
diff --git
a/testprograms/while_example.c
b/testprograms/while_example.c
index
0a86f07
..
7f62155
100644
(file)
--- a/
testprograms/while_example.c
+++ b/
testprograms/while_example.c
@@
-1,10
+1,15
@@
-/* Copyright (C) 2001 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Goetz Lindenmaier
-**
-** testprogram.
-*/
+/*
+ * Project: libFIRM
+ * File name: testprograms/while_example.c
+ * Purpose: Construct a loop.
+ * 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 <stdio.h>
# include <string.h>
@@
-14,20
+19,20
@@
# include "firm.h"
/**
# include "firm.h"
/**
-*
**
This file constructs the ir for the following pseudo-program:
-*
**
-*
** main(int a) { //
pos 0
-*
** int b = 1; //
pos 1
-*
** int h; //
pos 2
-*
**
-*
**
while (0 == 2) loop {
-*
**
h = a;
-*
**
a = b;
-*
**
b = h;
-*
**
}
-*
**
-*
**
return a-b;
-*
**
}
+* This file constructs the ir for the following pseudo-program:
+*
+*
main(int a) { //
pos 0
+*
int b = 1; //
pos 1
+*
int h; //
pos 2
+*
+* while (0 == 2) loop {
+* h = a;
+* a = b;
+* b = h;
+* }
+*
+* return a-b;
+* }
**/
int
**/
int
@@
-42,14
+47,14
@@
main(void)
printf("\nCreating an IR graph: WHILE_EXAMPLE...\n");
printf("\nCreating an IR graph: WHILE_EXAMPLE...\n");
- init_firm ();
+ init_firm (
NULL
);
set_optimize(1);
set_opt_constant_folding(1);
set_opt_cse(1);
set_opt_dead_node_elimination (1);
set_optimize(1);
set_opt_constant_folding(1);
set_opt_cse(1);
set_opt_dead_node_elimination (1);
- prim_t_int = new_type_primitive(id_from_str ("int", 3), mode_
i
);
+ prim_t_int = new_type_primitive(id_from_str ("int", 3), mode_
Is
);
#define METHODNAME "main_tp"
#define NRARGS 1
#define METHODNAME "main_tp"
#define NRARGS 1
@@
-68,8
+73,8
@@
main(void)
irg = new_ir_graph (ent, 4);
/* Generate two values */
irg = new_ir_graph (ent, 4);
/* Generate two values */
- set_value (0, new_Proj(get_irg_args(irg), mode_
i
, 0));
- set_value (1, new_Const (mode_
i, tarval_from_long (mode_i, 1
)));
+ set_value (0, new_Proj(get_irg_args(irg), mode_
Is
, 0));
+ set_value (1, new_Const (mode_
Is, new_tarval_from_long (1, mode_Is
)));
x = new_Jmp();
mature_block (get_irg_current_block(irg));
x = new_Jmp();
mature_block (get_irg_current_block(irg));
@@
-77,8
+82,8
@@
main(void)
/* generate a block for the loop header and the conditional branch */
r = new_immBlock ();
add_in_edge (r, x);
/* 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
)),
-
get_value(1, mode_i
)),
+ 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, Eq));
f = new_Proj (x, mode_X, 0);
t = new_Proj (x, mode_X, 1);
mode_b, Eq));
f = new_Proj (x, mode_X, 0);
t = new_Proj (x, mode_X, 1);
@@
-92,9
+97,9
@@
main(void)
/* The code in the loop body,
as we are dealing with local variables only the dataflow edges
are manipulated. */
/* The code in the loop body,
as we are dealing with local variables only the dataflow edges
are manipulated. */
- set_value (2, get_value (0, mode_
i
));
- set_value (0, get_value (1, mode_
i
));
- set_value (1, get_value (2, mode_
i
));
+ set_value (2, get_value (0, mode_
Is
));
+ set_value (0, get_value (1, mode_
Is
));
+ set_value (1, get_value (2, mode_
Is
));
mature_block (b);
mature_block (r);
mature_block (b);
mature_block (r);
@@
-105,7
+110,7
@@
main(void)
{
ir_node *in[1];
{
ir_node *in[1];
- in[0] = new_Sub (get_value (0, mode_
i), get_value (1, mode_i), mode_i
);
+ in[0] = new_Sub (get_value (0, mode_
Is), get_value (1, mode_Is), mode_Is
);
x = new_Return (get_store (), 1, in);
}
x = new_Return (get_store (), 1, in);
}