From 1dc6c44db097c4037ff8a05ae4304bf335bb946f Mon Sep 17 00:00:00 2001
From: miyuki <miyuki@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 16 Sep 2015 00:56:54 +0000
Subject: Share memory blocks between pool allocators

gcc/
	* Makefile.in: Add memory-block.cc
	(pool_allocator::initialize): Use fixed block size.
	(pool_allocator::release): Use memory_block_pool.
	(pool_allocator::allocate): Likewise.
	* asan.c (asan_mem_ref_pool): Adjust to use common block size in all
	object pools.
	* cfg.c (initialize_original_copy_tables): Likewise.
	* cselib.c (elt_list_pool, elt_loc_list_pool,
	cselib_val_pool): Likewise.
	* df-problems.c (df_chain_alloc): Likewise.
	* df-scan.c (df_scan_alloc): Likewise.
	* dse.c (cse_store_info_pool, rtx_store_info_pool,
	read_info_type_pool, insn_info_type_pool, bb_info_pool,
	group_info_pool, deferred_change_pool): Likewise.
	* et-forest.c (et_nodes, et_occurrences): Likewise.
	* ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
	ipcp_agg_lattice_pool): Likewise.
	* ipa-inline-analysis.c (edge_predicate_pool): Likewise.
	* ipa-profile.c (histogram_pool): Likewise.
	* ipa-prop.c (ipa_refdesc_pool): Likewise.
	* ira-build.c (live_range_pool, allocno_pool, object_pool,
	initiate_cost_vectors, pref_pool, copy_pool): Likewise.
	* ira-color.c (update_cost_record_pool): Likewise.
	* lra-lives.c (lra_live_range_pool): Likewise.
	* lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
	* memory-block.cc: New file.
	* memory-block.h: New file.
	* regcprop.c (queued_debug_insn_change_pool): Use common block size.
	* sched-deps.c (sched_deps_init): Likewise.
	* sel-sched-ir.c (sched_lists_pool): Likewise.
	* stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
	* tree-sra.c (access_pool): Likewise.
	* tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
	* tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
	* tree-ssa-reassoc.c (operand_entry_pool): Likewise.
	* tree-ssa-sccvn.c (allocate_vn_table): Likewise.
	* tree-ssa-strlen.c (strinfo_pool): Likewise.
	* tree-ssa-structalias.c (variable_info_pool): Likewise.
	* var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
	location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.

gcc/c-family/
	* c-format.c (check_format_arg): Adjust to use common block size in all
	object pools.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227817 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ipa-cp.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'gcc/ipa-cp.c')

diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c
index 8de7e56847e..69a181d2004 100644
--- a/gcc/ipa-cp.c
+++ b/gcc/ipa-cp.c
@@ -276,16 +276,16 @@ public:
 /* Allocation pools for values and their sources in ipa-cp.  */
 
 object_allocator<ipcp_value<tree> > ipcp_cst_values_pool
-  ("IPA-CP constant values", 32);
+  ("IPA-CP constant values");
 
 object_allocator<ipcp_value<ipa_polymorphic_call_context> >
-  ipcp_poly_ctx_values_pool ("IPA-CP polymorphic contexts", 32);
+  ipcp_poly_ctx_values_pool ("IPA-CP polymorphic contexts");
 
 object_allocator<ipcp_value_source<tree> > ipcp_sources_pool
-  ("IPA-CP value sources", 64);
+  ("IPA-CP value sources");
 
 object_allocator<ipcp_agg_lattice> ipcp_agg_lattice_pool
-  ("IPA_CP aggregate lattices", 32);
+  ("IPA_CP aggregate lattices");
 
 /* Maximal count found in program.  */
 
-- 
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