@@ -84,6 +84,7 @@ along with GCC; see the file COPYING3. If not see
#include "except.h"
#include "timevar.h"
#include "ira.h"
+#include "alloc-pool.h"
#include "lra-int.h"
#include "df.h"
@@ -54,6 +54,21 @@ struct lra_live_range
lra_live_range_t next;
/* Pointer to structures with the same start. */
lra_live_range_t start_next;
+
+ /* Pool allocation new operator. */
+ inline void *operator new (size_t)
+ {
+ return pool.allocate ();
+ }
+
+ /* Delete operator utilizing pool allocation. */
+ inline void operator delete (void *ptr)
+ {
+ pool.remove((lra_live_range *) ptr);
+ }
+
+ /* Memory allocation pool. */
+ static pool_allocator<lra_live_range> pool;
};
typedef struct lra_copy *lra_copy_t;
@@ -121,14 +121,7 @@ static sparseset unused_set, dead_set;
static bitmap_head temp_bitmap;
/* Pool for pseudo live ranges. */
-static alloc_pool live_range_pool;
-
-/* Free live range LR. */
-static void
-free_live_range (lra_live_range_t lr)
-{
- pool_free (live_range_pool, lr);
-}
+pool_allocator <lra_live_range> lra_live_range::pool ("live ranges", 100);
/* Free live range list LR. */
static void
@@ -139,7 +132,7 @@ free_live_range_list (lra_live_range_t lr)
while (lr != NULL)
{
next = lr->next;
- free_live_range (lr);
+ delete lr;
lr = next;
}
}
@@ -148,9 +141,7 @@ free_live_range_list (lra_live_range_t lr)
static lra_live_range_t
create_live_range (int regno, int start, int finish, lra_live_range_t next)
{
- lra_live_range_t p;
-
- p = (lra_live_range_t) pool_alloc (live_range_pool);
+ lra_live_range_t p = new lra_live_range;
p->regno = regno;
p->start = start;
p->finish = finish;
@@ -162,9 +153,7 @@ create_live_range (int regno, int start, int finish, lra_live_range_t next)
static lra_live_range_t
copy_live_range (lra_live_range_t r)
{
- lra_live_range_t p;
-
- p = (lra_live_range_t) pool_alloc (live_range_pool);
+ lra_live_range_t p = new lra_live_range;
*p = *r;
return p;
}
@@ -209,7 +198,7 @@ lra_merge_live_ranges (lra_live_range_t r1, lra_live_range_t r2)
r1->start = r2->start;
lra_live_range_t temp = r2;
r2 = r2->next;
- pool_free (live_range_pool, temp);
+ delete temp;
}
else
{
@@ -1109,7 +1098,7 @@ remove_some_program_points_and_update_live_ranges (void)
}
prev_r->start = r->start;
prev_r->next = next_r;
- free_live_range (r);
+ delete r;
}
}
}
@@ -1380,8 +1369,6 @@ lra_clear_live_ranges (void)
void
lra_live_ranges_init (void)
{
- live_range_pool = create_alloc_pool ("live ranges",
- sizeof (struct lra_live_range), 100);
bitmap_initialize (&temp_bitmap, ®_obstack);
initiate_live_solver ();
}
@@ -1392,5 +1379,5 @@ lra_live_ranges_finish (void)
{
finish_live_solver ();
bitmap_clear (&temp_bitmap);
- free_alloc_pool (live_range_pool);
+ lra_live_range::pool.release ();
}
@@ -98,6 +98,7 @@ along with GCC; see the file COPYING3. If not see
#include "except.h"
#include "timevar.h"
#include "target.h"
+#include "alloc-pool.h"
#include "lra-int.h"
#include "ira.h"
#include "df.h"
@@ -149,6 +149,7 @@ along with GCC; see the file COPYING3. If not see
#include "timevar.h"
#include "target.h"
#include "ira.h"
+#include "alloc-pool.h"
#include "lra-int.h"
#include "df.h"