ir_node *block = get_nodes_block(phi);
int arity = get_irn_arity(phi);
ir_node **in = ALLOCAN(ir_node*, arity);
+ ir_node *dummy = new_r_Dummy(irg, mode_M);
ir_node *spill_to_kill = NULL;
spill_info_t *spill_info;
int i;
/* create a new phi-M with bad preds */
for (i = 0; i < arity; ++i) {
- in[i] = new_r_Unknown(irg, mode_M);
+ in[i] = dummy;
}
DBG((dbg, LEVEL_2, "\tcreate Phi-M for %+F\n", phi));
if (!is_cfop(last)) {
last = sched_next(last);
/* last node must be a cfop, only exception is the start block */
- assert(last == get_irg_start_block(get_irn_irg(block)));
+ assert(last == get_irg_start_block(get_irn_irg(block)));
}
return last;
pred_info->end_state, need_state));
if (pred_info->end_state != need_state) {
- ir_node *insert_point = get_end_of_block_insertion_point(pred);
+ ir_node *insert_point = get_end_of_block_insertion_point(pred);
DBG((dbg, LEVEL_3, " Creating reload for %+F\n", need_state));
}
}
-void be_assure_state(be_irg_t *birg, const arch_register_t *reg, void *func_env,
+void be_assure_state(ir_graph *irg, const arch_register_t *reg, void *func_env,
create_spill_func create_spill,
create_reload_func create_reload)
{
minibelady_env_t env;
- ir_graph *irg = be_get_birg_irg(birg);
spill_info_t *info;
be_lv_t *lv = be_assure_liveness(irg);
int i, len;
ir_node **phis;
- be_ssa_construction_init(&senv, birg);
+ be_ssa_construction_init(&senv, irg);
if (sched_is_scheduled(info->value))
be_ssa_construction_add_copy(&senv, info->value);
be_ssa_construction_add_copies(&senv,
}
/* some nodes might be dead now. */
- be_remove_dead_nodes_from_schedule(birg);
+ be_remove_dead_nodes_from_schedule(irg);
ir_nodemap_destroy(&env.spill_infos);
be_end_uses(env.uses);