start register allocator again, fix typo

[libfirm] / ir / be / becopystat.c

diff --git a/ir/be/becopystat.c b/ir/be/becopystat.c
index fa6ee3e..fc1df4e 100644 (file)
--- a/ir/be/becopystat.c
+++ b/ir/be/becopystat.c
@@ -21,6 +21,8 @@
 #include "beutil.h"
 #include "becopyopt_t.h"
 #include "becopystat.h"
+#include "beirg_t.h"
+#include "bemodule.h"
 
 #define DEBUG_LVL SET_LEVEL_1
 DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
@@ -93,24 +95,26 @@ static pset *all_phi_classes;
 static pset *all_copy_nodes;
 static ir_graph *last_irg;
 
-void copystat_init(void) {
+void be_init_copystat(void) {
        FIRM_DBG_REGISTER(dbg, "firm.be.copystat");
 
        all_phi_nodes   = pset_new_ptr_default();
        all_phi_classes = pset_new_ptr_default();
        all_copy_nodes  = pset_new_ptr_default();
+       memset(curr_vals, 0, sizeof(curr_vals));
 }
+BE_REGISTER_MODULE_CONSTRUCTOR(be_init_copystat);
 
-void copystat_reset(void) {
-       int i;
-       for (i = 0; i < ASIZE; ++i)
-               curr_vals[i] = 0;
+void be_quit_copystat(void) {
        del_pset(all_phi_nodes);
        del_pset(all_phi_classes);
        del_pset(all_copy_nodes);
-       all_phi_nodes = pset_new_ptr_default();
-       all_phi_classes = pset_new_ptr_default();
-       all_copy_nodes = pset_new_ptr_default();
+}
+BE_REGISTER_MODULE_DESTRUCTOR(be_quit_copystat);
+
+void copystat_reset(void) {
+       be_quit_copystat();
+       be_init_copystat();
 }
 
 /**
@@ -444,10 +448,12 @@ static void save_colors(color_save_t *color_saver) {
        irg_walk_graph(color_saver->chordal_env->irg, save_load, NULL, color_saver);
 }
 
+#ifdef WITH_ILP
 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
 
 /**
  * Main compare routine