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;
int regno1, regno2;
/* Next copy with correspondingly REGNO1 and REGNO2. */
lra_copy_t regno1_next, regno2_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_copy *) ptr);
+ }
+
+ /* Memory allocation pool. */
+ static pool_allocator<lra_copy> pool;
+
};
/* Common info about a register (pseudo or hard register). */
int regno;
/* Next reg info of the same insn. */
struct lra_insn_reg *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_insn_reg *) ptr);
+ }
+
+ /* Memory allocation pool. */
+ static pool_allocator<lra_insn_reg> pool;
};
/* Static part (common info for insns with the same ICODE) of LRA