/*
- * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
* @date 19.04.2005
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include <string.h>
-#include <libcore/lc_timing.h>
-#include "xmalloc.h"
+#include "timing.h"
#include "irgraph.h"
#include "irgwalk.h"
#include "irprog.h"
#include "irnodeset.h"
#include "bechordal_t.h"
+#include "benode_t.h"
#include "beutil.h"
#include "becopyopt_t.h"
#include "becopystat.h"
#include "beirg_t.h"
#include "bemodule.h"
-#include "bera.h"
+#include "beintlive_t.h"
#define DEBUG_LVL SET_LEVEL_1
DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
/**
* Collect general data
*/
-static void irg_stat_walker(ir_node *node, void *env) {
- arch_env_t *arch_env = env;
+static void irg_stat_walker(ir_node *node, void *env)
+{
+ (void)env;
+
curr_vals[I_ALL_NODES]++; /* count all nodes */
if (is_Block(node)) /* count all blocks */
if (is_Reg_Phi(node)) /* collect phis */
ir_nodeset_insert(all_phi_nodes, node);
- if (is_Perm_Proj(arch_env, node))
+ if (is_Perm_Proj(node))
ir_nodeset_insert(all_copy_nodes, node);
/* TODO: Add 2-Addr-Code nodes */
}
-static void copystat_collect_irg(ir_graph *irg, arch_env_t *arch_env) {
- irg_walk_graph(irg, irg_stat_walker, NULL, arch_env);
+static void copystat_collect_irg(ir_graph *irg)
+{
+ irg_walk_graph(irg, irg_stat_walker, NULL, NULL);
last_irg = irg;
}
* @return 1 if the block at pos @p pos removed a critical edge
* 0 else
*/
-static INLINE int was_edge_critical(const ir_node *bl, int pos) {
+static inline int was_edge_critical(const ir_node *bl, int pos) {
const ir_edge_t *edge;
const ir_node *bl_at_pos, *bl_before;
assert(is_Block(bl));
/**
* Collect phi node data
*/
-static void stat_phi_node(be_chordal_env_t *chordal_env, ir_node *phi) {
+static void stat_phi_node(be_chordal_env_t *chordal_env, ir_node *phi)
+{
int arity, i;
ir_node *phi_bl;
assert(is_Phi(phi));
+ (void) chordal_env;
/* count all phi phis */
curr_vals[I_PHI_CNT]++;
* Collect register-constrained node data
*/
static void stat_copy_node(be_chordal_env_t *chordal_env, ir_node *root) {
- be_lv_t *lv = be_get_birg_liveness(chordal_env->birg);
curr_vals[I_CPY_CNT]++;
curr_vals[I_COPIES_MAX]++;
- if (values_interfere(lv, root, get_Perm_src(root))) {
+ if (values_interfere(chordal_env->birg, root, get_Perm_src(root))) {
curr_vals[I_COPIES_IF]++;
assert(0 && "A Perm pair (in/out) should never interfere!");
}
*/
static void stat_phi_class(be_chordal_env_t *chordal_env, ir_node **pc) {
int i, o, size, if_free, phis;
- be_lv_t *lv = be_get_birg_liveness(chordal_env->birg);
/* phi class count */
curr_vals[I_CLS_CNT]++;
curr_vals[I_CLS_IF_MAX] += size * (size - 1) / 2;
for (if_free = 1, i = 0; i < size - 1; ++i)
for (o = i + 1; o < size; ++o)
- if (values_interfere(lv, pc[i], pc[o])) {
+ if (values_interfere(chordal_env->birg, pc[i], pc[o])) {
if_free = 0;
curr_vals[I_CLS_IF_CNT]++;
}
static void copystat_collect_cls(be_chordal_env_t *cenv) {
ir_graph *irg = cenv->irg;
- arch_env_t *aenv = cenv->birg->main_env->arch_env;
ir_node *n, **pc;
phi_classes_t *pc_obj;
pset *all_phi_classes;
ir_nodeset_iterator_t iter;
copystat_reset();
- copystat_collect_irg(irg, aenv);
+ copystat_collect_irg(irg);
/* compute the Phi classes of the collected Phis */
pc_obj = phi_class_new_from_set(cenv->irg, all_phi_nodes, 0);
all_phi_classes = get_all_phi_classes(pc_obj);
foreach_ir_nodeset(all_phi_nodes, n, iter) {
- if (arch_get_irn_reg_class(aenv, n, -1) == cenv->cls)
+ if (arch_get_irn_reg_class_out(n) == cenv->cls)
stat_phi_node(cenv, n);
}
foreach_ir_nodeset(all_copy_nodes, n, iter) {
- if (arch_get_irn_reg_class(aenv, n, -1) == cenv->cls)
+ if (arch_get_irn_reg_class_out(n) == cenv->cls)
stat_copy_node(cenv, n);
}
foreach_pset(all_phi_classes, pc) {
ir_node *member = pc[0];
- if (arch_get_irn_reg_class(aenv, member, -1) == cenv->cls)
+ if (arch_get_irn_reg_class_out(member) == cenv->cls)
stat_phi_class(cenv, pc);
}
* Used to get dependable and comparable benchmark results.
*/
typedef struct color_saver {
- arch_env_t *arch_env;
be_chordal_env_t *chordal_env;
pmap *saved_colors;
int flag; /* 0 save, 1 load */
static void save_load(ir_node *irn, void *env) {
color_save_t *saver = env;
- if (saver->chordal_env->cls == arch_get_irn_reg_class(saver->arch_env, irn, -1)) {
+ if (saver->chordal_env->cls == arch_get_irn_reg_class_out(irn)) {
if (saver->flag == 0) { /* save */
- const arch_register_t *reg = arch_get_irn_register(saver->arch_env, irn);
+ const arch_register_t *reg = arch_get_irn_register(irn);
pmap_insert(saver->saved_colors, irn, (void *) reg);
} else { /*load */
arch_register_t *reg = pmap_get(saver->saved_colors, irn);
- arch_set_irn_register(saver->arch_env, irn, reg);
+ arch_set_irn_register(irn, reg);
}
}
}
*/
void co_compare_solvers(be_chordal_env_t *chordal_env) {
copy_opt_t *co;
- lc_timer_t *timer;
+ ir_timer_t *timer;
color_save_t saver;
int costs_inevit, costs_init, costs_solved, lower_bound;
DBG((dbg, LEVEL_1, "----> CO: %s\n", co->name));
/* save colors */
- saver.arch_env = chordal_env->birg->main_env->arch_env;
saver.chordal_env = chordal_env;
saver.saved_colors = pmap_create();
save_colors(&saver);
copystat_add_max_costs(co_get_max_copy_costs(co));
/* heuristic 1 (Daniel Grund) */
- timer = lc_timer_register("heur1", NULL);
- lc_timer_reset_and_start(timer);
+ timer = ir_timer_register("heur1", NULL);
+ ir_timer_reset_and_start(timer);
co_solve_heuristic(co);
- lc_timer_stop(timer);
+ ir_timer_stop(timer);
costs_solved = co_get_copy_costs(co);
DBG((dbg, LEVEL_1, "HEUR1 costs: %3d\n", costs_solved));
- copystat_add_heur_time(lc_timer_elapsed_msec(timer));
+ copystat_add_heur_time(ir_timer_elapsed_msec(timer));
copystat_add_heur_costs(costs_solved);
assert(lower_bound <= costs_solved);
/* heuristic 2 (Sebastian Hack) */
- timer = lc_timer_register("heur2", NULL);
- lc_timer_reset_and_start(timer);
+ timer = ir_timer_register("heur2", NULL);
+ ir_timer_reset_and_start(timer);
co_solve_heuristic_new(co);
- lc_timer_stop(timer);
+ ir_timer_stop(timer);
costs_solved = co_get_copy_costs(co);
DBG((dbg, LEVEL_1, "HEUR2 costs: %3d\n", costs_solved));
- copystat_add_heur_time(lc_timer_elapsed_msec(timer));
+ copystat_add_heur_time(ir_timer_elapsed_msec(timer));
copystat_add_heur_costs(costs_solved);
assert(lower_bound <= costs_solved);
/* Park & Moon register coalescing (Kimon Hoffmann) */
- timer = lc_timer_register("park", NULL);
- lc_timer_reset_and_start(timer);
+ timer = ir_timer_register("park", NULL);
+ ir_timer_reset_and_start(timer);
co_solve_park_moon(co);
- lc_timer_stop(timer);
+ ir_timer_stop(timer);
costs_solved = co_get_copy_costs(co);
DBG((dbg, LEVEL_1, "Park/Moon costs: %3d\n", costs_solved));
- copystat_add_heur_time(lc_timer_elapsed_msec(timer));
+ copystat_add_heur_time(ir_timer_elapsed_msec(timer));
copystat_add_heur_costs(costs_solved);
assert(lower_bound <= costs_solved);