if (op == op_Proj) {
ir_node *start = get_Proj_pred(pred);
- if (get_irn_op(start) == op_Start) {
+ if (is_Start(start)) {
if (get_Proj_proj(pred) == pn_Start_T_args) {
/* found Proj(ProjT(Start)) */
set_irn_link(node, data->proj_data);
* ok, we are here, so we have build and collected all needed Phi's
* now exchange all Projs into links to Phi
*/
- for (p = data.proj_m; p; p = n) {
- n = get_irn_link(p);
- exchange(p, phis[0]);
- }
+ exchange(data.proj_m, phis[0]);
for (p = data.proj_data; p; p = n) {
long proj = get_Proj_proj(p);
return TR_BAD;
case iro_Sub:
- /* try additive, but return value mut be left */
+ /* try additive, but return value must be left */
a = get_Sub_left(irn);
if (get_irn_MacroBlock(a) != get_irn_MacroBlock(call)) {
/* we are outside, ignore */
/* check if it's a recursive call */
call_ptr = get_Call_ptr(call);
- if (! is_SymConst_addr_ent(call_ptr))
+ if (! is_Global(call_ptr))
continue;
- ent = get_SymConst_entity(call_ptr);
+ ent = get_Global_entity(call_ptr);
if (!ent || get_entity_irg(ent) != irg)
continue;
current_ir_graph = irg;
+ ir_reserve_resources(irg, IR_RESOURCE_IRN_LINK);
if (opt_tail_rec_irg(irg))
++n_opt_applications;
+
+ ir_free_resources(irg, IR_RESOURCE_IRN_LINK);
}
DB((dbg, LEVEL_1, "Performed tail recursion for %d of %d graphs\n",