#include "util.h"
#include "irprintf.h"
#include "error.h"
-
-#ifdef DEBUG_libfirm
-/* Note: ir_node.out_valid and ir_graph.n_outs are only present when DEBUG_libfirm is defined */
-/* Accesses to out_valid and n_outs are fenced out to avoid breakage
- when compiling with neither DEBUG_libfirm or NDEBUG defined */
-#endif /* defined DEBUG_libfirm */
+#include "ircons.h"
/*--------------------------------------------------------------------*/
/** Accessing the out datastructures **/
return node->out != NULL;
}
-/* returns the number of successors of the node: */
int get_irn_n_outs(const ir_node *node)
{
assert(node && node->kind == k_ir_node);
return node->out[0].pos;
}
-/* Access successor n */
ir_node *get_irn_out(const ir_node *def, int pos)
{
assert(pos >= 0 && pos < get_irn_n_outs(def));
return def->out[pos+1].use;
}
-/* Access successor n */
ir_node *get_irn_out_ex(const ir_node *def, int pos, int *in_pos)
{
assert(pos >= 0 && pos < get_irn_n_outs(def));
def->out[pos+1].pos = in_pos;
}
-/* Return the number of control flow successors, ignore keep-alives. */
int get_Block_n_cfg_outs(const ir_node *bl)
{
int i, n_cfg_outs = 0;
return n_cfg_outs;
}
-/* Return the number of control flow successors, honor keep-alives. */
int get_Block_n_cfg_outs_ka(const ir_node *bl)
{
int i, n_cfg_outs = 0;
return n_cfg_outs;
}
-/* Access predecessor n, ignore keep-alives. */
ir_node *get_Block_cfg_out(const ir_node *bl, int pos)
{
int i;
return NULL;
}
-/* Access predecessor n, honor keep-alives. */
ir_node *get_Block_cfg_out_ka(const ir_node *bl, int pos)
{
int i, n_outs;
{
assert(node);
ir_graph *irg = get_irn_irg(node);
- if (is_irg_state(irg, IR_GRAPH_STATE_CONSISTENT_OUTS)) {
+ if (irg_has_properties(irg, IR_GRAPH_PROPERTY_CONSISTENT_OUTS)) {
inc_irg_visited (irg);
irg_out_walk_2(node, pre, post, env);
}
}
}
-/* Walks only over Block nodes in the graph. Has its own visited
- flag, so that it can be interleaved with the other walker. */
void irg_out_block_walk(ir_node *node, irg_walk_func *pre, irg_walk_func *post,
void *env)
{
return free;
}
-/* compute the outs for a given graph */
void compute_irg_outs(ir_graph *irg)
{
ir_graph *rem = current_ir_graph;
/* Check how much memory we have used */
assert (end == (irg->outs + n_out_edges));
- set_irg_state(irg, IR_GRAPH_STATE_CONSISTENT_OUTS);
+ add_irg_properties(irg, IR_GRAPH_PROPERTY_CONSISTENT_OUTS);
current_ir_graph = rem;
}
void assure_irg_outs(ir_graph *irg)
{
- if (! is_irg_state(irg, IR_GRAPH_STATE_CONSISTENT_OUTS))
+ if (! irg_has_properties(irg, IR_GRAPH_PROPERTY_CONSISTENT_OUTS))
compute_irg_outs(irg);
}