{
ir_graph *irg = get_irn_irg(node);
ir_node **in = ALLOCAN(ir_node*, arity);
+ ir_node *bad = new_r_Bad(irg, mode_ANY);
int i;
/* construct a new in array, with every input being bad */
for (i = 0; i < arity; ++i) {
- in[i] = new_r_Bad(irg);
+ in[i] = bad;
}
set_irn_in(node, arity, in);
set_irn_op(node, op_Tuple);
old->in[0] = block;
old->in[1] = nw;
}
+
+ /* update irg flags */
+ set_irg_outs_inconsistent(irg);
+ set_irg_loopinfo_inconsistent(irg);
}
/*--------------------------------------------------------------------*/
void kill_node(ir_node *node)
{
ir_graph *irg = get_irn_irg(node);
- ir_node *bad = get_irg_bad(irg);
- int i;
- for (i = get_irn_arity(node) - 1; i >= -1; --i) {
- set_irn_n(node, i, bad);
+ if (edges_activated(irg)) {
+ edges_node_deleted(node);
}
- exchange(node, bad);
+ /* noone is allowed to reference this node anymore */
+ set_irn_op(node, op_Deleted);
}