Change use to type-based pool allocator in lra.c.

	* lra.c (init_insn_regs): Use new type-based pool allocator.
	(new_insn_reg) Likewise.
	(free_insn_reg) Likewise.
	(free_insn_regs) Likewise.
	(finish_insn_regs) Likewise.
	(init_insn_recog_data) Likewise.
	(init_reg_info) Likewise.
	(finish_reg_info) Likewise.
	(lra_free_copies) Likewise.
	(lra_create_copy) Likewise.
	(invalidate_insn_data_regno_info) Likewise.

From-SVN: r223945

1 files changed, 31 insertions, 0 deletions

diff --git a/gcc/lra-int.h b/gcc/lra-int.h
index 42e4a5445d5..25bd3cefd81 100644
--- a/gcc/lra-int.h
+++ b/gcc/lra-int.h
@@ -84,6 +84,22 @@ struct lra_copy
   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).  */
@@ -191,6 +207,21 @@ struct lra_insn_reg
   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