@@ -4648,14 +4648,31 @@ gen_datalabel_ref (rtx sym)
}
-static alloc_pool label_ref_list_pool;
-
typedef struct label_ref_list_d
{
rtx_code_label *label;
struct label_ref_list_d *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((label_ref_list_d *) ptr);
+ }
+
+ /* Memory allocation pool. */
+ static pool_allocator<label_ref_list_d> pool;
+
} *label_ref_list_t;
+pool_allocator<label_ref_list_d> label_ref_list_d::pool
+ ("label references list", 30);
+
/* The SH cannot load a large constant into a register, constants have to
come from a pc relative load. The reference of a pc relative load
instruction must be less than 1k in front of the instruction. This
@@ -4775,7 +4792,7 @@ add_constant (rtx x, machine_mode mode, rtx last_value)
}
if (lab && pool_window_label)
{
- newref = (label_ref_list_t) pool_alloc (label_ref_list_pool);
+ newref = new label_ref_list_d;
newref->label = pool_window_label;
ref = pool_vector[pool_window_last].wend;
newref->next = ref;
@@ -4804,7 +4821,7 @@ add_constant (rtx x, machine_mode mode, rtx last_value)
pool_vector[pool_size].part_of_sequence_p = (lab == 0);
if (lab && pool_window_label)
{
- newref = (label_ref_list_t) pool_alloc (label_ref_list_pool);
+ newref = new label_ref_list_d;
newref->label = pool_window_label;
ref = pool_vector[pool_window_last].wend;
newref->next = ref;
@@ -6359,9 +6376,6 @@ sh_reorg (void)
/* Scan the function looking for move instructions which have to be
changed to pc-relative loads and insert the literal tables. */
- label_ref_list_pool = create_alloc_pool ("label references list",
- sizeof (struct label_ref_list_d),
- 30);
mdep_reorg_phase = SH_FIXUP_PCLOAD;
for (insn = first, num_mova = 0; insn; insn = NEXT_INSN (insn))
{
@@ -6553,7 +6567,7 @@ sh_reorg (void)
insn = barrier;
}
}
- free_alloc_pool (label_ref_list_pool);
+ label_ref_list_d::pool.release ();
for (insn = first; insn; insn = NEXT_INSN (insn))
PUT_MODE (insn, VOIDmode);