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doxygen comments extended
[libfirm]
/
ir
/
ana
/
rta.c
diff --git
a/ir/ana/rta.c
b/ir/ana/rta.c
index
fc1673e
..
bcee4f3
100644
(file)
--- a/
ir/ana/rta.c
+++ b/
ir/ana/rta.c
@@
-7,7
+7,7
@@
* Author: Florian
* Modified by:
* Created: 09.06.2002
* Author: Florian
* Modified by:
* Created: 09.06.2002
- * CVS-ID: $$
+ * CVS-ID: $
Id
$
* Copyright: (c) 1999-2004 Universität Karlsruhe
* Licence: This file is protected by GPL - GNU GENERAL PUBLIC LICENSE.
*/
* Copyright: (c) 1999-2004 Universität Karlsruhe
* Licence: This file is protected by GPL - GNU GENERAL PUBLIC LICENSE.
*/
@@
-43,8
+43,10
@@
#include "irvrfy.h"
#include "trvrfy.h"
#include "irvrfy.h"
#include "trvrfy.h"
-# define TRUE 1
-# define FALSE 0
+# ifndef TRUE
+# define TRUE 1
+# define FALSE 0
+# endif /* not defined TRUE */
/* flags */
static int verbose = 0;
/* flags */
static int verbose = 0;
@@
-78,7
+80,7
@@
static ir_graph *get_implementing_graph (entity *method)
/* GL this is not valid in our remove irg algorithm ... which we removed by now ... */
assert(get_entity_peculiarity(method) == peculiarity_description
/* GL this is not valid in our remove irg algorithm ... which we removed by now ... */
assert(get_entity_peculiarity(method) == peculiarity_description
-
|| graph == get_entity_irg(get_SymConst_entity(get_atomic_ent_value(method))));
+ || graph == get_entity_irg(get_SymConst_entity(get_atomic_ent_value(method))));
/* we *must* always return a graph != NULL, *except* when we're used
inside remove_irg or force_description */
/* we *must* always return a graph != NULL, *except* when we're used
inside remove_irg or force_description */
@@
-184,21
+186,21
@@
static void rta_act (ir_node *node, void *env)
/* CALL SYMCONST */
} else if (iro_SymConst == get_irn_opcode (ptr)) {
if (get_SymConst_kind(ptr) == symconst_addr_ent) {
/* CALL SYMCONST */
} else if (iro_SymConst == get_irn_opcode (ptr)) {
if (get_SymConst_kind(ptr) == symconst_addr_ent) {
-
ent = get_SymConst_entity (ptr);
-
ir_graph *graph = get_entity_irg (ent);
-
if (graph) {
-
*change |= add_graph (graph);
-
} else {
-
/* it's an external allocated thing. */
-
}
+ ent = get_SymConst_entity (ptr);
+ ir_graph *graph = get_entity_irg (ent);
+ if (graph) {
+ *change |= add_graph (graph);
+ } else {
+ /* it's an external allocated thing. */
+ }
} else if (get_SymConst_kind(ptr) == symconst_addr_name) {
} else if (get_SymConst_kind(ptr) == symconst_addr_name) {
-
/* If this SymConst refers to a method the method is external_visible
-
and therefore must be considered live anyways. */
-
if (get_SymConst_name(ptr) != new_id_from_str("iro_Catch"))
-
assert (ent && "couldn't determine entity of call to symConst");
+ /* If this SymConst refers to a method the method is external_visible
+ and therefore must be considered live anyways. */
+ if (get_SymConst_name(ptr) != new_id_from_str("iro_Catch"))
+ assert (ent && "couldn't determine entity of call to symConst");
} else {
} else {
-
/* other symconst. */
-
assert(0 && "This SymConst can not be an address for a method call.");
+ /* other symconst. */
+ assert(0 && "This SymConst can not be an address for a method call.");
}
/* STRANGE */
}
/* STRANGE */
@@
-360,8
+362,7
@@
static void init_tables (void)
int i, n_globs = get_class_n_members(get_glob_type());
_live_classes = eset_create ();
int i, n_globs = get_class_n_members(get_glob_type());
_live_classes = eset_create ();
-
- _live_graphs = eset_create ();
+ _live_graphs = eset_create ();
if (get_irp_main_irg ()) {
eset_insert (_live_graphs, get_irp_main_irg ());
if (get_irp_main_irg ()) {
eset_insert (_live_graphs, get_irp_main_irg ());
@@
-375,9
+376,10
@@
static void init_tables (void)
}
}
}
}
-/* Initialise the RTA data structures, and perform RTA.
- @param do_verbose If == 1, print statistics, if > 1, chatter about every detail
-*/
+/*
+ * Initialise the RTA data structures, and perform RTA.
+ * do_verbose If == 1, print statistics, if > 1, chatter about every detail
+ */
void rta_init (int do_verbose)
{
int n_runs = 0;
void rta_init (int do_verbose)
{
int n_runs = 0;
@@
-412,19
+414,23
@@
void rta_init (int do_verbose)
# endif /* defined DEBUG_libfirm */
}
# endif /* defined DEBUG_libfirm */
}
-
-void make_entity_to_description(type_or_ent *tore, void *env) {
+/**
+ * walker for all types and entities
+ *
+ * Changes the peculiarity of entities that represents
+ * dead graphs to peculiarity_description.
+ */
+static void make_entity_to_description(type_or_ent *tore, void *env) {
if (get_kind(tore) == k_entity) {
entity *ent = (entity *)tore;
if ((is_method_type(get_entity_type(ent))) &&
if (get_kind(tore) == k_entity) {
entity *ent = (entity *)tore;
if ((is_method_type(get_entity_type(ent))) &&
-
(get_entity_peculiarity(ent) != peculiarity_description) &&
-
(get_entity_visibility(ent) != visibility_external_allocated) ) {
+ (get_entity_peculiarity(ent) != peculiarity_description) &&
+ (get_entity_visibility(ent) != visibility_external_allocated) ) {
ir_graph *irg = get_entity_irg(get_SymConst_entity(get_atomic_ent_value(ent)));
if (!eset_contains (_live_graphs, irg)) {
ir_graph *irg = get_entity_irg(get_SymConst_entity(get_atomic_ent_value(ent)));
if (!eset_contains (_live_graphs, irg)) {
- set_entity_peculiarity(ent, peculiarity_description);
- set_entity_irg(ent, NULL);
- set_atomic_ent_value(ent, new_Const(mode_P, get_tarval_null(mode_P)));
+ set_entity_peculiarity(ent, peculiarity_description);
+ set_entity_irg(ent, NULL);
}
}
}
}
}
}
@@
-460,7
+466,6
@@
void rta_delete_dead_graphs (void)
}
}
}
}
- current_ir_graph = get_const_code_irg();
type_walk(make_entity_to_description, NULL, NULL);
for (i = 0; i < n_dead_graphs; ++i) {
remove_irp_irg (dead_graphs[i]);
type_walk(make_entity_to_description, NULL, NULL);
for (i = 0; i < n_dead_graphs; ++i) {
remove_irp_irg (dead_graphs[i]);
@@
-502,11
+507,7
@@
int rta_is_alive_class (type *clazz)
/* Say whether this graph might be run at any time in the program: */
int rta_is_alive_graph (ir_graph *graph)
{
/* Say whether this graph might be run at any time in the program: */
int rta_is_alive_graph (ir_graph *graph)
{
- if (eset_contains (_live_graphs, graph)) {
- return (TRUE);
- }
-
- return (FALSE);
+ return eset_contains (_live_graphs, graph);
}
/* dump our opinion */
}
/* dump our opinion */
@@
-532,6
+533,12
@@
void rta_report (void)
/*
* $Log$
/*
* $Log$
+ * Revision 1.25 2004/10/18 12:47:08 liekweg
+ * avoid warning
+ *
+ * Revision 1.24 2004/09/24 13:59:04 beck
+ * fixed doxygen comments, removed initialization for description entities
+ *
* Revision 1.23 2004/08/19 16:51:02 goetz
* fixed some errors, pushed closer to inteded firm semantics
*
* Revision 1.23 2004/08/19 16:51:02 goetz
* fixed some errors, pushed closer to inteded firm semantics
*