removed pn_Bound_M_except, Bound now have only one memory output
[libfirm] / ir / ir / irphase.c
index ac6f0f5..44e1841 100644 (file)
 #include "irnode_t.h"
 #include "irphase_t.h"
 
-phase_t *phase_new(const char *name, ir_graph *irg, size_t data_size, unsigned growth_factor, phase_irn_data_init_t *data_init)
+phase_t *phase_init(phase_t *ph, const char *name, ir_graph *irg, unsigned growth_factor, phase_irn_data_init_t *data_init)
 {
-       phase_t *ph;
-
        assert(growth_factor >= 1.0 && "growth factor must greater or equal to 1.0");
-
-       ph = xmalloc(sizeof(ph[0]));
+       assert(data_init && "You must provide a data constructor");
 
        obstack_init(&ph->obst);
 
        ph->name          = name;
        ph->growth_factor = growth_factor;
        ph->data_init     = data_init;
-       ph->data_size     = data_size;
        ph->irg           = irg;
        ph->n_data_ptr    = 0;
        ph->data_ptr      = NULL;
@@ -42,7 +38,8 @@ phase_t *phase_new(const char *name, ir_graph *irg, size_t data_size, unsigned g
 void phase_free(phase_t *phase)
 {
        obstack_free(&phase->obst, NULL);
-       xfree(phase->data_ptr);
+       if(phase->data_ptr)
+               xfree(phase->data_ptr);
 }
 
 phase_stat_t *phase_stat(const phase_t *phase, phase_stat_t *stat)
@@ -55,9 +52,21 @@ phase_stat_t *phase_stat(const phase_t *phase, phase_stat_t *stat)
        for(i = 0, n = phase->n_data_ptr; i < n; ++i) {
                if(phase->data_ptr[i] != NULL) {
                        stat->node_slots_used++;
-                       stat->node_data_bytes += phase->data_size;
                }
        }
-       stat->overall_bytes = stat->node_map_bytes + obstack_memory_used(&phase->obst);
+       stat->overall_bytes = stat->node_map_bytes + obstack_memory_used(&((phase_t *)phase)->obst);
        return stat;
 }
+
+void phase_reinit_irn_data(phase_t *phase)
+{
+       int i, n;
+
+       if(!phase->data_init)
+               return;
+
+       for(i = 0, n = phase->n_data_ptr; i < n; ++i) {
+               if(phase->data_ptr[i])
+                       phase->data_init(phase, NULL, phase->data_ptr[i]);
+       }
+}