return entry;
}
+struct a_pressure_walker {
+ be_irg_t *birg;
+ be_lv_t *lv;
+};
+
/**
* Collect reg pressure statistics per block and per class.
*/
-static void stat_reg_pressure_block(ir_node *block, void *env) {
- be_irg_t *birg = env;
+static void stat_reg_pressure_block(ir_node *block, void *data) {
+ struct a_pressure_walker *env = data;
+ be_irg_t *birg = env->birg;
const arch_env_t *aenv = birg->main_env->arch_env;
int i, n = arch_isa_get_n_reg_class(aenv->isa);
pset *live_nodes = pset_new_ptr(64);
int max_live;
- live_nodes = be_liveness_end_of_block(aenv, cls, block, live_nodes);
+ live_nodes = be_liveness_end_of_block(env->lv, aenv, cls, block, live_nodes);
max_live = pset_count(live_nodes);
sched_foreach_reverse(block, irn) {
int cnt;
+ if(is_Phi(irn))
+ break;
+
live_nodes = be_liveness_transfer(aenv, cls, irn, live_nodes);
cnt = pset_count(live_nodes);
-
- max_live = cnt < max_live ? max_live : cnt;
+ max_live = cnt < max_live ? max_live : cnt;
}
- stat_be_block_regpressure(birg->irg, block, MIN(max_live, 5), cls->name);
+ stat_be_block_regpressure(birg->irg, block, max_live, cls->name);
}
}
void be_do_stat_reg_pressure(be_irg_t *birg) {
if (stat_is_active()) {
- be_liveness(birg->irg);
+ struct a_pressure_walker w;
+
+ w.birg = birg;
+ w.lv = be_liveness(birg->irg);
/* Collect register pressure information for each block */
- irg_block_walk_graph(birg->irg, stat_reg_pressure_block, NULL, birg);
+ irg_block_walk_graph(birg->irg, stat_reg_pressure_block, NULL, &w);
+ be_liveness_free(w.lv);
}
}
*/
void be_do_stat_sched_ready(ir_node *block, nodeset *ready_set) {
if (stat_is_active()) {
- stat_be_block_sched_ready(get_irn_irg(block), block, nodeset_count(ready_set));
+ stat_be_block_sched_ready(get_irn_irg(block), block, MIN(nodeset_count(ready_set), 5));
}
}
opc == iro_End)
return;
- if (is_Proj(irn)) {
+ if (is_Proj(irn) && (mode != mode_X)) {
phase->num_proj++;
return;
}
phase->num_phi++;
return;
}
- else if (mode_is_datab(mode) || (mode == mode_T && ! is_be_node(irn)))
+ else if (mode_is_datab(mode) || ((mode == mode_T) && ! is_be_node(irn)) || (is_Proj(irn) && (mode == mode_X)))
phase->num_data++;
if (opc == iro_Load)