fixed register requirements for Proj(Start)

[libfirm] / ir / be / becopyoptmain.c

diff --git a/ir/be/becopyoptmain.c b/ir/be/becopyoptmain.c
index cafcf25..5fc48f4 100644 (file)
--- a/ir/be/becopyoptmain.c
+++ b/ir/be/becopyoptmain.c
@@ -13,9 +13,11 @@
 #endif
 
 #include <libcore/lc_timing.h>
+
 #include "pmap.h"
 #include "debug.h"
 #include "irouts.h"
+#include "bearch.h"
 #include "becopyopt.h"
 #include "becopystat.h"
 #include "becopyoptmain.h"
@@ -43,45 +45,45 @@ typedef struct color_saver {
 
 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, arch_pos_make_out(0))) {
+       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, 0);
+                       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, 0, reg);
+                       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->session_env->irg, save_load, NULL, color_saver);
+       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->session_env->irg, save_load, NULL, color_saver);
+       irg_walk_graph(color_saver->chordal_env->irg, save_load, NULL, color_saver);
 }
 
 void be_copy_opt(be_chordal_env_t *chordal_env) {
        copy_opt_t *co;
        int costs, costs_init=-1, costs_heur=-1, costs_ilp_5_sec=-1, costs_ilp_30_sec=-1, costs_ilp=-1;
-       int lower_bound;
-  int was_optimal = 0;
-       color_save_t saver;
+       int lower_bound = -1;
+       int was_optimal = 0;
 
-       saver.arch_env = chordal_env->session_env->main_env->arch_env;
+       color_save_t saver;
+       saver.arch_env = chordal_env->main_env->arch_env;
        saver.chordal_env = chordal_env;
        saver.saved_colors = pmap_create();
 
        /* BETTER: You can remove this if you replace all
         * `grep get_irn_out *.c` by the irouts.h module.*/
-       compute_outs(chordal_env->session_env->irg);
+       compute_irg_outs(chordal_env->irg);
 
        co = new_copy_opt(chordal_env, get_costs_loop_depth);
        DBG((dbg, LEVEL_1, "----> CO: %s\n", co->name));
-       phi_class_compute(chordal_env->session_env->irg);
+       phi_class_compute(chordal_env->irg);
 
 #ifdef DO_STAT
        lower_bound = co_get_lower_bound(co);
@@ -96,16 +98,16 @@ void be_copy_opt(be_chordal_env_t *chordal_env) {
        DBG((dbg, LEVEL_1, "Init costs: %3d\n", costs_init));
 #endif
 
-       save_colors(&saver);
+//     save_colors(&saver);
 
 #ifdef DO_HEUR
-  {
-         lc_timer_t *timer = lc_timer_register("heur", NULL);
-         lc_timer_reset_and_start(timer);
-         co_heur_opt(co);
-         lc_timer_stop(timer);
-         copystat_add_heur_time(lc_timer_elapsed_msec(timer));
-  }
+       {
+               lc_timer_t *timer = lc_timer_register("heur", NULL);
+               lc_timer_reset_and_start(timer);
+               co_heur_opt(co);
+               lc_timer_stop(timer);
+               copystat_add_heur_time(lc_timer_elapsed_msec(timer));
+       }
 #ifdef DO_STAT
        costs = co_get_copy_costs(co);
        costs_heur = costs;
@@ -126,7 +128,6 @@ void be_copy_opt(be_chordal_env_t *chordal_env) {
 #endif
 #endif
 
-
 #ifdef DO_ILP_30_SEC
        if (!was_optimal) {
                load_colors(&saver);
@@ -140,10 +141,9 @@ void be_copy_opt(be_chordal_env_t *chordal_env) {
 #endif
 #endif
 
-
 #ifdef DO_ILP
        load_colors(&saver);
-       co_ilp_opt(co, 1000.0);
+       co_ilp_opt(co, 60.0);
 #ifdef DO_STAT
        costs = co_get_copy_costs(co);
        costs_ilp = costs;
@@ -151,7 +151,6 @@ void be_copy_opt(be_chordal_env_t *chordal_env) {
        DBG((dbg, LEVEL_1, "Opt  costs: %3d\n", costs_ilp));
 #endif
        assert(lower_bound == -1 || costs_ilp == -1 || lower_bound <= costs_ilp);
-       assert(costs_ilp == -1 || costs_heur == -1 || costs_ilp <= costs_heur);
 #endif
 
        pmap_destroy(saver.saved_colors);