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Add and fix some comments.
[libfirm]
/
ir
/
be
/
belive.c
diff --git
a/ir/be/belive.c
b/ir/be/belive.c
index
a536749
..
07a67fa
100644
(file)
--- a/
ir/be/belive.c
+++ b/
ir/be/belive.c
@@
-161,7
+161,7
@@
be_lv_info_node_t *be_lv_get(const be_lv_t *li, const ir_node *bl, const ir_node
be_lv_info_node_t *res = NULL;
stat_ev_tim_push();
be_lv_info_node_t *res = NULL;
stat_ev_tim_push();
- irn_live = phase_get_irn_data(&li->ph, bl);
+ irn_live =
(be_lv_info_t*)
phase_get_irn_data(&li->ph, bl);
if (irn_live) {
unsigned idx = get_irn_idx(irn);
if (irn_live) {
unsigned idx = get_irn_idx(irn);
@@
-182,7
+182,7
@@
be_lv_info_node_t *be_lv_get(const be_lv_t *li, const ir_node *bl, const ir_node
static be_lv_info_node_t *be_lv_get_or_set(be_lv_t *li, ir_node *bl, ir_node *irn)
{
static be_lv_info_node_t *be_lv_get_or_set(be_lv_t *li, ir_node *bl, ir_node *irn)
{
- be_lv_info_t *irn_live = phase_get_or_set_irn_data(&li->ph, bl);
+ be_lv_info_t *irn_live =
(be_lv_info_t*)
phase_get_or_set_irn_data(&li->ph, bl);
unsigned idx = get_irn_idx(irn);
unsigned idx = get_irn_idx(irn);
@@
-205,7
+205,7
@@
static be_lv_info_node_t *be_lv_get_or_set(be_lv_t *li, ir_node *bl, ir_node *ir
unsigned old_size_bytes = (n_size + 1) * sizeof(irn_live[0]);
unsigned new_size = (2 * n_size) + 1;
size_t new_size_bytes = new_size * sizeof(irn_live[0]);
unsigned old_size_bytes = (n_size + 1) * sizeof(irn_live[0]);
unsigned new_size = (2 * n_size) + 1;
size_t new_size_bytes = new_size * sizeof(irn_live[0]);
- be_lv_info_t *nw = phase_alloc(&li->ph, new_size_bytes);
+ be_lv_info_t *nw =
(be_lv_info_t*)
phase_alloc(&li->ph, new_size_bytes);
memcpy(nw, irn_live, old_size_bytes);
memset(((char*) nw) + old_size_bytes, 0,
new_size_bytes - old_size_bytes);
memcpy(nw, irn_live, old_size_bytes);
memset(((char*) nw) + old_size_bytes, 0,
new_size_bytes - old_size_bytes);
@@
-250,7
+250,7
@@
static be_lv_info_node_t *be_lv_get_or_set(be_lv_t *li, ir_node *bl, ir_node *ir
static int be_lv_remove(be_lv_t *li, const ir_node *bl,
const ir_node *irn)
{
static int be_lv_remove(be_lv_t *li, const ir_node *bl,
const ir_node *irn)
{
- be_lv_info_t *irn_live = phase_get_irn_data(&li->ph, bl);
+ be_lv_info_t *irn_live =
(be_lv_info_t*)
phase_get_irn_data(&li->ph, bl);
if (irn_live) {
unsigned n = irn_live[0].u.head.n_members;
if (irn_live) {
unsigned n = irn_live[0].u.head.n_members;
@@
-326,7
+326,7
@@
static inline void mark_live_end(be_lv_t *lv, ir_node *block, ir_node *irn)
static struct {
be_lv_t *lv; /**< The liveness object. */
static struct {
be_lv_t *lv; /**< The liveness object. */
- ir_node *def; /**< The node (value). */
+ ir_node *def; /**< The node (value). */
ir_node *def_block; /**< The block of def. */
bitset_t *visited; /**< A set were all visited blocks are recorded. */
} re;
ir_node *def_block; /**< The block of def. */
bitset_t *visited; /**< A set were all visited blocks are recorded. */
} re;
@@
-442,7
+442,7
@@
static void liveness_for_node(ir_node *irn)
static void lv_remove_irn_walker(ir_node *bl, void *data)
{
static void lv_remove_irn_walker(ir_node *bl, void *data)
{
- lv_remove_walker_t *w = data;
+ lv_remove_walker_t *w =
(lv_remove_walker_t*)
data;
be_lv_remove(w->lv, bl, w->irn);
}
be_lv_remove(w->lv, bl, w->irn);
}
@@
-465,8
+465,8
@@
static const char *lv_flags_to_str(unsigned flags)
static void lv_dump_block(void *context, FILE *f, const ir_node *bl)
{
if (is_Block(bl)) {
static void lv_dump_block(void *context, FILE *f, const ir_node *bl)
{
if (is_Block(bl)) {
- be_lv_t *lv = context;
- be_lv_info_t *info = phase_get_irn_data(&lv->ph, bl);
+ be_lv_t *lv =
(be_lv_t*)
context;
+ be_lv_info_t *info =
(be_lv_info_t*)
phase_get_irn_data(&lv->ph, bl);
fprintf(f, "liveness:\n");
if (info) {
fprintf(f, "liveness:\n");
if (info) {
@@
-483,7
+483,7
@@
static void lv_dump_block(void *context, FILE *f, const ir_node *bl)
static void *lv_phase_data_init(ir_phase *phase, const ir_node *irn)
{
static void *lv_phase_data_init(ir_phase *phase, const ir_node *irn)
{
- be_lv_info_t *info = phase_alloc(phase, LV_STD_SIZE * sizeof(info[0]));
+ be_lv_info_t *info =
(be_lv_info_t*)
phase_alloc(phase, LV_STD_SIZE * sizeof(info[0]));
(void) irn;
memset(info, 0, LV_STD_SIZE * sizeof(info[0]));
(void) irn;
memset(info, 0, LV_STD_SIZE * sizeof(info[0]));
@@
-497,7
+497,7
@@
static void *lv_phase_data_init(ir_phase *phase, const ir_node *irn)
*/
static void collect_liveness_nodes(ir_node *irn, void *data)
{
*/
static void collect_liveness_nodes(ir_node *irn, void *data)
{
- ir_node **nodes = data;
+ ir_node **nodes =
(ir_node**)
data;
if (is_liveness_node(irn))
nodes[get_irn_idx(irn)] = irn;
}
if (is_liveness_node(irn))
nodes[get_irn_idx(irn)] = irn;
}
@@
-652,12
+652,12
@@
void be_liveness_update(be_lv_t *lv, ir_node *irn)
static void lv_check_walker(ir_node *bl, void *data)
{
static void lv_check_walker(ir_node *bl, void *data)
{
- lv_walker_t *w = data;
+ lv_walker_t *w =
(lv_walker_t*)
data;
be_lv_t *lv = w->lv;
be_lv_t *lv = w->lv;
- be_lv_t *fresh = w->data;
+ be_lv_t *fresh =
(be_lv_t*)
w->data;
- be_lv_info_t *curr = phase_get_irn_data(&lv->ph, bl);
- be_lv_info_t *fr = phase_get_irn_data(&fresh->ph, bl);
+ be_lv_info_t *curr =
(be_lv_info_t*)
phase_get_irn_data(&lv->ph, bl);
+ be_lv_info_t *fr =
(be_lv_info_t*)
phase_get_irn_data(&fresh->ph, bl);
if (!fr && curr && curr[0].u.head.n_members > 0) {
unsigned i;
if (!fr && curr && curr[0].u.head.n_members > 0) {
unsigned i;
@@
-706,9
+706,9
@@
void be_liveness_check(be_lv_t *lv)
static void lv_dump_block_walker(ir_node *irn, void *data)
{
static void lv_dump_block_walker(ir_node *irn, void *data)
{
- lv_walker_t *w = data;
+ lv_walker_t *w =
(lv_walker_t*)
data;
if (is_Block(irn))
if (is_Block(irn))
- lv_dump_block(w->lv, w->data, irn);
+ lv_dump_block(w->lv,
(FILE*)
w->data, irn);
}
}
@@
-740,7
+740,7
@@
void be_liveness_dumpto(const be_lv_t *lv, const char *cls_name)
*/
static void dom_check(ir_node *irn, void *data)
{
*/
static void dom_check(ir_node *irn, void *data)
{
- int *problem_found = data;
+ int *problem_found =
(int*)
data;
if (!is_Block(irn) && irn != get_irg_end(get_irn_irg(irn))) {
int i, n;
if (!is_Block(irn) && irn != get_irg_end(get_irn_irg(irn))) {
int i, n;
@@
-849,7
+849,7
@@
void be_liveness_nodes_live_at(const be_lv_t *lv,
static void collect_node(ir_node *irn, void *data)
{
static void collect_node(ir_node *irn, void *data)
{
- struct obstack *obst = data;
+ struct obstack *obst =
(struct obstack*)
data;
obstack_ptr_grow(obst, irn);
}
obstack_ptr_grow(obst, irn);
}
@@
-866,11
+866,11
@@
void be_live_chk_compare(be_lv_t *lv, lv_chk_t *lvc)
irg_block_walk_graph(irg, collect_node, NULL, &obst);
obstack_ptr_grow(&obst, NULL);
irg_block_walk_graph(irg, collect_node, NULL, &obst);
obstack_ptr_grow(&obst, NULL);
- blocks = obstack_finish(&obst);
+ blocks =
(ir_node**)
obstack_finish(&obst);
irg_walk_graph(irg, collect_node, NULL, &obst);
obstack_ptr_grow(&obst, NULL);
irg_walk_graph(irg, collect_node, NULL, &obst);
obstack_ptr_grow(&obst, NULL);
- nodes = obstack_finish(&obst);
+ nodes =
(ir_node**)
obstack_finish(&obst);
stat_ev_ctx_push("be_lv_chk_compare");
for (j = 0; nodes[j]; ++j) {
stat_ev_ctx_push("be_lv_chk_compare");
for (j = 0; nodes[j]; ++j) {