Add new object_allocator and clean-up allocator usage.

	* c-format.c (static void check_format_info_main): Use
	object_allocator instead of pool_allocator.
	(check_format_arg): Likewise.
	(check_format_info_main): Likewise.
	* alloc-pool.h
	(object_allocator): Add new class.
	(pool_allocator::initialize): Use the underlying class.
	(pool_allocator::allocate): Likewise.
	(pool_allocator::remove): Likewise.
	(operator new): A new generic allocator.
	* asan.c (struct asan_mem_ref): Remove unused members.
	(asan_mem_ref_new): Replace new operator with
	object_allocator::allocate.
	(free_mem_ref_resources): Change deallocation.
	* cfg.c (initialize_original_copy_tables): Replace pool_allocator
	with object_allocator.
	* config/sh/sh.c (add_constant): Replace new operator with
	object_allocator::allocate.
	(sh_reorg): Change call to a release method.
	* cselib.c (struct elt_list): Remove unused members.
	(new_elt_list): Replace new operator with
	object_allocator::allocate.
	(new_elt_loc_list): Likewise.
	(new_cselib_val): Likewise.
	(unchain_one_elt_list): Change delete operator with remove method.
	(unchain_one_elt_loc_list): Likewise.
	(unchain_one_value): Likewise.
	(cselib_finish): Release newly added static allocators.
	* cselib.h (struct cselib_val): Remove unused members.
	(struct elt_loc_list): Likewise.
	* df-problems.c (df_chain_alloc): Replace pool_allocator with
	object_allocator.
	* df-scan.c (struct df_scan_problem_data): Likewise.
	(df_scan_alloc): Likewise.
	* df.h (struct dataflow): Likewise.
	* dse.c (struct read_info_type): Likewise.
	(struct insn_info_type): Likewise.
	(struct dse_bb_info_type): Likewise.
	(struct group_info): Likewise.
	(struct deferred_change): Likewise.
	(get_group_info): Likewise.
	(delete_dead_store_insn): Likewise.
	(free_read_records): Likewise.
	(replace_read): Likewise.
	(check_mem_read_rtx): Likewise.
	(scan_insn): Likewise.
	(dse_step1): Likewise.
	(dse_step7): Likewise.
	* et-forest.c (struct et_occ): Remove unused members.
	(et_new_occ): Use allocate instead of new operator.
	(et_new_tree): Likewise.
	(et_free_tree): Call release method explicitly.
	(et_free_tree_force): Likewise.
	(et_free_pools): Likewise.
	(et_split): Use remove instead of delete operator.
	* et-forest.h (struct et_node): Remove unused members.
	* ipa-cp.c: Change pool_allocator to object_allocator.
	* ipa-inline-analysis.c: Likewise.
	* ipa-profile.c: Likewise.
	* ipa-prop.c: Likewise.
	* ipa-prop.h: Likewise.
	* ira-build.c (initiate_cost_vectors): Cast return value.
	(ira_allocate_cost_vector): Likewise.
	* ira-color.c (struct update_cost_record): Remove unused members.
	* lra-int.h (struct lra_live_range): Likewise.
	(struct lra_copy): Likewise.
	(struct lra_insn_reg): Likewise.
	* lra-lives.c (lra_live_ranges_finish): Release new static allocator.
	* lra.c (new_insn_reg): Replace new operator with allocate method.
	(free_insn_regs): Same for operator delete.
	(finish_insn_regs): Release new static allocator.
	(finish_insn_recog_data): Likewise.
	(lra_free_copies): Replace delete operator with remove method.
	(lra_create_copy): Replace operator new with allocate method.
	(invalidate_insn_data_regno_info): Same for remove method.
	* regcprop.c (struct queued_debug_insn_change): Remove unused members.
	(free_debug_insn_changes): Replace delete operator with remove method.
	(replace_oldest_value_reg): Replace operator new with allocate method.
	(pass_cprop_hardreg::execute): Release new static variable.
	* sched-deps.c (sched_deps_init): Change pool_allocator to
	object_allocator.
	* sel-sched-ir.c: Likewise.
	* sel-sched-ir.h: Likewise.
	* stmt.c (expand_case): Likewise.
	(expand_sjlj_dispatch_table): Likewise.
	* tree-sra.c (struct access): Remove unused members.
	(struct assign_link): Likewise.
	(sra_deinitialize): Release newly added static pools.
	(create_access_1):Replace operator new with allocate method.
	(build_accesses_from_assign): Likewise.
	(create_artificial_child_access): Likewise.
	* tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
	pool_allocator to object_allocator.
	* tree-ssa-pre.c: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* tree-ssa-sccvn.c (allocate_vn_table): Likewise.
	* tree-ssa-strlen.c: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* var-tracking.c (onepart_pool_allocate): New function.
	(unshare_variable): Use the newly added function.
	(variable_merge_over_cur): Likewise.
	(variable_from_dropped): Likewise.
	(variable_was_changed): Likewise.
	(set_slot_part): Likewise.
	(emit_notes_for_differences_1): Likewise.
	(vt_finalize): Release newly added static pools.

From-SVN: r225869

1 files changed, 12 insertions, 12 deletions

diff --git a/gcc/lra.c b/gcc/lra.c
index 0ba7b1c..8ced164 100644
--- a/gcc/lra.c
+++ b/gcc/lra.c
@@ -533,7 +533,7 @@ lra_update_dups (lra_insn_recog_data_t id, signed char *nops)
    insns.  */
 
 /* Pools for insn reg info.  */
-pool_allocator<lra_insn_reg> lra_insn_reg::pool ("insn regs", 100);
+object_allocator<lra_insn_reg> lra_insn_reg_pool ("insn regs", 100);
 
 /* Create LRA insn related info about a reference to REGNO in INSN with
    TYPE (in/out/inout), biggest reference mode MODE, flag that it is
@@ -545,7 +545,7 @@ new_insn_reg (rtx_insn *insn, int regno, enum op_type type,
 	      machine_mode mode,
 	      bool subreg_p, bool early_clobber, struct lra_insn_reg *next)
 {
-  lra_insn_reg *ir = new lra_insn_reg ();
+  lra_insn_reg *ir = lra_insn_reg_pool.allocate ();
   ir->type = type;
   ir->biggest_mode = mode;
   if (GET_MODE_SIZE (mode) > GET_MODE_SIZE (lra_reg_info[regno].biggest_mode)
@@ -567,7 +567,7 @@ free_insn_regs (struct lra_insn_reg *ir)
   for (; ir != NULL; ir = next_ir)
     {
       next_ir = ir->next;
-      delete ir;
+      lra_insn_reg_pool.remove (ir);
     }
 }
 
@@ -575,7 +575,7 @@ free_insn_regs (struct lra_insn_reg *ir)
 static void
 finish_insn_regs (void)
 {
-  lra_insn_reg::pool.release ();
+  lra_insn_reg_pool.release ();
 }
 
 
@@ -745,6 +745,9 @@ free_insn_recog_data (lra_insn_recog_data_t data)
   free (data);
 }
 
+/* Pools for copies.  */
+static object_allocator<lra_copy> lra_copy_pool ("lra copies", 100);
+
 /* Finish LRA data about all insns.  */
 static void
 finish_insn_recog_data (void)
@@ -756,8 +759,8 @@ finish_insn_recog_data (void)
     if ((data = lra_insn_recog_data[i]) != NULL)
       free_insn_recog_data (data);
   finish_insn_regs ();
-  lra_copy::pool.release ();
-  lra_insn_reg::pool.release ();
+  lra_copy_pool.release ();
+  lra_insn_reg_pool.release ();
   free (lra_insn_recog_data);
 }
 
@@ -1279,9 +1282,6 @@ get_new_reg_value (void)
   return ++last_reg_value;
 }
 
-/* Pools for copies.  */
-pool_allocator<lra_copy> lra_copy::pool ("lra copies", 100);
-
 /* Vec referring to pseudo copies.  */
 static vec<lra_copy_t> copy_vec;
 
@@ -1360,7 +1360,7 @@ lra_free_copies (void)
     {
       cp = copy_vec.pop ();
       lra_reg_info[cp->regno1].copies = lra_reg_info[cp->regno2].copies = NULL;
-      delete cp;
+      lra_copy_pool.remove (cp);
     }
 }
 
@@ -1379,7 +1379,7 @@ lra_create_copy (int regno1, int regno2, int freq)
       std::swap (regno1, regno2);
       regno1_dest_p = false;
     }
-  cp = new lra_copy ();
+  cp = lra_copy_pool.allocate ();
   copy_vec.safe_push (cp);
   cp->regno1_dest_p = regno1_dest_p;
   cp->freq = freq;
@@ -1548,7 +1548,7 @@ invalidate_insn_data_regno_info (lra_insn_recog_data_t data, rtx_insn *insn,
     {
       i = ir->regno;
       next_ir = ir->next;
-      delete ir;
+      lra_insn_reg_pool.remove (ir);
       bitmap_clear_bit (&lra_reg_info[i].insn_bitmap, uid);
       if (i >= FIRST_PSEUDO_REGISTER && ! debug_p)
 	{