}
/* Return the number of control flow successors, ignore keep-alives. */
-int get_Block_n_cfg_outs(ir_node *bl) {
+int get_Block_n_cfg_outs(const ir_node *bl) {
int i, n_cfg_outs = 0;
assert(bl && is_Block(bl));
#ifdef DEBUG_libfirm
}
/* Return the number of control flow successors, honor keep-alives. */
-int get_Block_n_cfg_outs_ka(ir_node *bl) {
+int get_Block_n_cfg_outs_ka(const ir_node *bl) {
int i, n_cfg_outs = 0;
assert(bl && is_Block(bl));
#ifdef DEBUG_libfirm
}
/* Access predecessor n, ignore keep-alives. */
-ir_node *get_Block_cfg_out(ir_node *bl, int pos) {
+ir_node *get_Block_cfg_out(const ir_node *bl, int pos) {
int i;
assert(bl && is_Block(bl));
#ifdef DEBUG_libfirm
}
/* Access predecessor n, honor keep-alives. */
-ir_node *get_Block_cfg_out_ka(ir_node *bl, int pos) {
+ir_node *get_Block_cfg_out_ka(const ir_node *bl, int pos) {
int i, n_outs;
assert(bl && is_Block(bl));
#ifdef DEBUG_libfirm
}
/* count Def-Use edges for predecessors */
- if (irn_not_visited(skipped_pred))
+ if (!irn_visited(skipped_pred))
res += _count_outs(skipped_pred);
/*count my Def-Use edges */
even if they are not visible. */
for (i = anchor_last - 1; i >= 0; --i) {
n = get_irg_anchor(irg, i);
- if (irn_not_visited(n)) {
- mark_irn_visited(n);
-
+ if (!irn_visited_else_mark(n)) {
n->out = INT_TO_PTR(1);
++res;
}
ir_node *def = get_irn_n(use, i);
/* Recursion */
- if (irn_not_visited(def))
+ if (!irn_visited(def))
free = _set_out_edges(def, free);
/* Remember this Def-Use edge */
/* handle anchored nodes */
for (i = anchor_last - 1; i >= 0; --i) {
n = get_irg_anchor(irg, i);
- if (irn_not_visited(n)) {
- mark_irn_visited(n);
-
+ if (!irn_visited_else_mark(n)) {
n_outs = PTR_TO_INT(n->out);
n->out = free;
#ifdef DEBUG_libfirm
n_out_edges = count_outs(irg);
/* allocate memory for all out edges. */
- irg->outs = xcalloc(n_out_edges, sizeof(irg->outs[0]));
+ irg->outs = XMALLOCNZ(ir_def_use_edge, n_out_edges);
#ifdef DEBUG_libfirm
irg->n_outs = n_out_edges;
#endif /* defined DEBUG_libfirm */
}
global_count = n_out_edges = count_ip_outs();
- out_edges = xcalloc(n_out_edges, sizeof(out_edges[0]));
+ out_edges = XMALLOCNZ(ir_node*, n_out_edges);
set_irp_ip_outedges(out_edges);
set_ip_outs();
}