#include <malloc.h>
#endif
-#include <libcore/lc_timing.h>
-
#include "xmalloc.h"
#include "debug.h"
#include "pmap.h"
#include "becopystat.h"
-
static firm_dbg_module_t *dbg = NULL;
/**
co = xcalloc(1, sizeof(*co));
co->cenv = chordal_env;
- co->aenv = chordal_env->main_env->arch_env;
+ co->aenv = chordal_env->birg->main_env->arch_env;
co->irg = chordal_env->irg;
co->cls = chordal_env->cls;
co->get_costs = get_costs;
}
}
-int is_optimizable_arg(const copy_opt_t *co, ir_node *irn) {
+int co_is_optimizable_arg(const copy_opt_t *co, ir_node *irn) {
const ir_edge_t *edge;
if (arch_irn_is_ignore(co->aenv, irn))
return 0;
}
-int get_costs_loop_depth(ir_node *root, ir_node* arg, int pos) {
+int co_get_costs_loop_depth(ir_node *root, ir_node* arg, int pos) {
int cost = 0;
ir_loop *loop;
ir_node *root_block = get_nodes_block(root);
return cost+1;
}
-int get_costs_all_one(ir_node *root, ir_node* arg, int pos) {
+int co_get_costs_all_one(ir_node *root, ir_node* arg, int pos) {
return 1;
}
res += curr->inevitable_costs + curr->min_nodes_costs;
return res;
}
-
-
-
-#define DO_HEUR
-#undef DO_CLASSES
-#undef DO_ILP
-
-
-/**
- * Helpers for saving and restoring colors of nodes.
- * Used to get dependable and comparable benchmark results.
- */
-#if (defined(DO_HEUR) && defined(DO_BETTER)) || (defined(DO_HEUR) && defined(DO_ILP)) || (defined(DO_BETTER) && defined(DO_ILP))
-
-typedef struct color_saver {
- arch_env_t *arch_env;
- be_chordal_env_t *chordal_env;
- pmap *saved_colors;
- int flag; /* 0 save, 1 load */
-} color_save_t;
-
-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->flag == 0) { /* save */
- const arch_register_t *reg = arch_get_irn_register(saver->arch_env, 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);
- }
- }
-}
-
-static void save_colors(color_save_t *color_saver) {
- color_saver->flag = 0;
- irg_walk_graph(color_saver->chordal_env->irg, save_load, NULL, color_saver);
-}
-
-static void load_colors(color_save_t *color_saver) {
- color_saver->flag = 1;
- irg_walk_graph(color_saver->chordal_env->irg, save_load, NULL, color_saver);
-}
-
-#endif /* Need save/load stuff */
-
-
-
-void co_compare_solvers(be_chordal_env_t *chordal_env) {
- copy_opt_t *co;
-
-#ifdef DO_STAT
- lc_timer_t *timer;
- color_save_t saver;
- int costs, costs_inevit, costs_init, costs_heur, costs_classes, costs_ilp, lower_bound;
-#endif
-
- co = new_copy_opt(chordal_env, get_costs_loop_depth);
- DBG((dbg, LEVEL_1, "----> CO: %s\n", co->name));
- phi_class_compute(chordal_env->irg);
-
-
-#ifdef DO_STAT
-#if (defined(DO_HEUR) && defined(DO_BETTER)) || (defined(DO_HEUR) && defined(DO_ILP)) || (defined(DO_BETTER) && defined(DO_ILP))
- saver.arch_env = chordal_env->main_env->arch_env;
- saver.chordal_env = chordal_env;
- saver.saved_colors = pmap_create();
- save_colors(&saver);
-#endif
-
- costs_inevit = co_get_inevit_copy_costs(co);
- lower_bound = co_get_lower_bound(co);
- costs_init = co_get_copy_costs(co);
-
- DBG((dbg, LEVEL_1, "Inevit Costs: %3d\n", costs_inevit));
- DBG((dbg, LEVEL_1, "Lower Bound: %3d\n", lower_bound));
- DBG((dbg, LEVEL_1, "Init costs: %3d\n", costs_init));
-
- copystat_add_inevit_costs(costs_inevit);
- copystat_add_init_costs(costs_init);
- copystat_add_max_costs(co_get_max_copy_costs(co));
-#endif
-
-
-#ifdef DO_HEUR
-#ifdef DO_STAT
- timer = lc_timer_register("heur", NULL);
- lc_timer_reset_and_start(timer);
-#endif
-
- co_solve_heuristic(co);
-
-#ifdef DO_STAT
- lc_timer_stop(timer);
- costs_heur = co_get_copy_costs(co);
- DBG((dbg, LEVEL_1, "Heur costs: %3d\n", costs_heur));
- copystat_add_heur_time(lc_timer_elapsed_msec(timer));
- copystat_add_heur_costs(costs_heur);
- assert(lower_bound <= costs_heur);
-#endif
-#endif /* DO_HEUR */
-
-
-
-#ifdef DO_CLASSES
-#ifdef DO_STAT
-#ifdef DO_HEUR
- load_colors(&saver);
-#endif
- timer = lc_timer_register("classes", NULL);
- lc_timer_reset_and_start(timer);
-#endif
-
- co_classes_opt(co);
-
-#ifdef DO_STAT
- lc_timer_stop(timer);
- costs_classes = co_get_copy_costs(co);
- DBG((dbg, LEVEL_1, "Classes costs: %3d\n", costs_classes));
- copystat_add_classes_time(lc_timer_elapsed_msec(timer));
- copystat_add_classes_costs(costs_heur);
- assert(lower_bound <= costs_classes);
-#endif
-#endif /* DO_CLASSES */
-
-
-
-#ifdef DO_ILP
-#ifdef DO_STAT
-#if defined(DO_HEUR) || defined(DO_CLASSES)
- load_colors(&saver);
-#endif
-#endif
-
- co_solve_ilp1(co, 60.0);
-
-#ifdef DO_STAT
- costs_ilp = co_get_copy_costs(co);
- DBG((dbg, LEVEL_1, "Opt costs: %3d\n", costs_ilp));
- copystat_add_opt_costs(costs_ilp);
- assert(lower_bound <= costs_ilp);
-#endif
-#endif /* DO_ILP */
-
-
-#ifdef DO_STAT
-#if (defined(DO_HEUR) && defined(DO_BETTER)) || (defined(DO_HEUR) && defined(DO_ILP)) || (defined(DO_BETTER) && defined(DO_ILP))
- pmap_destroy(saver.saved_colors);
-#endif
-#endif
- free_copy_opt(co);
-}
projects / libfirm / blobdiff