lenv->entries[get_irn_idx(node)] = link;
lenv->flags |= MUST_BE_LOWERED;
- } else if (get_irn_op(node) == op_Conv) {
+ } else if (is_Conv(node)) {
/* Conv nodes have two modes */
ir_node *pred = get_Conv_op(node);
mode = get_irn_mode(pred);
static void lower_Phi(ir_node *phi, ir_mode *mode, lower_env_t *env) {
ir_mode *mode_l = env->params->low_unsigned;
ir_graph *irg = current_ir_graph;
- ir_node *block;
- ir_node *unk_l;
- ir_node *unk_h;
+ ir_node *block, *unk_l, *unk_h, *phi_l, *phi_h;
ir_node **inl, **inh;
dbg_info *dbg;
int idx, i, arity = get_Phi_n_preds(phi);
idx = get_irn_idx(phi);
assert(idx < env->n_entries);
- env->entries[idx]->low_word = new_rd_Phi(dbg, irg, block, arity, inl, mode_l);
- env->entries[idx]->high_word = new_rd_Phi(dbg, irg, block, arity, inh, mode);
+ env->entries[idx]->low_word = phi_l = new_rd_Phi(dbg, irg, block, arity, inl, mode_l);
+ env->entries[idx]->high_word = phi_h = new_rd_Phi(dbg, irg, block, arity, inh, mode);
+
+ /* Don't forget to link the new Phi nodes into the block! */
+ set_irn_link(phi_l, get_irn_link(block));
+ set_irn_link(phi_h, phi_l);
+ set_irn_link(block, phi_h);
if (enq) {
/* not yet finished */