On 05/27/2015 08:15 PM, Jeff Law wrote:
On 05/27/2015 07:56 AM, mliska wrote:
gcc/ChangeLog:
2015-04-30 Martin Liska <mli...@suse.cz>
* tree-ssa-structalias.c (new_var_info): Use new type-based pool allocator.
(new_constraint): Likewise.
(init_alias_vars): Likewise.
(delete_points_to_sets): Likewise.
---
OK.
Jeff
v2
>From 7fbd298945fdb725099dc3a91f981212c5c1f3c7 Mon Sep 17 00:00:00 2001
From: mliska <mli...@suse.cz>
Date: Wed, 27 May 2015 15:56:54 +0200
Subject: [PATCH 26/32] Change use to type-based pool allocator in
tree-ssa-structalias.c.
gcc/ChangeLog:
2015-04-30 Martin Liska <mli...@suse.cz>
* tree-ssa-structalias.c (new_var_info): Use new type-based pool allocator.
(new_constraint): Likewise.
(init_alias_vars): Likewise.
(delete_points_to_sets): Likewise.
---
gcc/tree-ssa-structalias.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c
index d6a9f67..e802d78 100644
--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -354,7 +354,8 @@ static varinfo_t lookup_vi_for_tree (tree);
static inline bool type_can_have_subvars (const_tree);
/* Pool of variable info structures. */
-static alloc_pool variable_info_pool;
+static pool_allocator<variable_info> variable_info_pool
+ ("Variable info pool", 30);
/* Map varinfo to final pt_solution. */
static hash_map<varinfo_t, pt_solution *> *final_solutions;
@@ -395,7 +396,7 @@ static varinfo_t
new_var_info (tree t, const char *name)
{
unsigned index = varmap.length ();
- varinfo_t ret = (varinfo_t) pool_alloc (variable_info_pool);
+ varinfo_t ret = variable_info_pool.allocate ();
ret->id = index;
ret->name = name;
@@ -554,7 +555,7 @@ struct constraint
/* List of constraints that we use to build the constraint graph from. */
static vec<constraint_t> constraints;
-static alloc_pool constraint_pool;
+static pool_allocator<constraint> constraint_pool ("Constraint pool", 30);
/* The constraint graph is represented as an array of bitmaps
containing successor nodes. */
@@ -676,7 +677,7 @@ static constraint_t
new_constraint (const struct constraint_expr lhs,
const struct constraint_expr rhs)
{
- constraint_t ret = (constraint_t) pool_alloc (constraint_pool);
+ constraint_t ret = constraint_pool.allocate ();
ret->lhs = lhs;
ret->rhs = rhs;
return ret;
@@ -6681,10 +6682,6 @@ init_alias_vars (void)
bitmap_obstack_initialize (&oldpta_obstack);
bitmap_obstack_initialize (&predbitmap_obstack);
- constraint_pool = create_alloc_pool ("Constraint pool",
- sizeof (struct constraint), 30);
- variable_info_pool = create_alloc_pool ("Variable info pool",
- sizeof (struct variable_info), 30);
constraints.create (8);
varmap.create (8);
vi_for_tree = new hash_map<tree, varinfo_t>;
@@ -6964,8 +6961,8 @@ delete_points_to_sets (void)
free (graph);
varmap.release ();
- free_alloc_pool (variable_info_pool);
- free_alloc_pool (constraint_pool);
+ variable_info_pool.release ();
+ constraint_pool.release ();
obstack_free (&fake_var_decl_obstack, NULL);
--
2.1.4