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[PATCH 29/35] Change use to type-based pool allocator in ipa-prop.c.
- From: mliska <mliska at suse dot cz>
- To: gcc-patches at gcc dot gnu dot org
- Date: Wed, 27 May 2015 15:56:54 +0200
- Subject: [PATCH 29/35] Change use to type-based pool allocator in ipa-prop.c.
- Authentication-results: sourceware.org; auth=none
- References: <83d59ba92a3c4b3ba831ebc2fce325f0416848d0 dot 1432735040 dot git dot mliska at suse dot cz>
- Resent-user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0
gcc/ChangeLog:
2015-04-30 Martin Liska <mliska@suse.cz>
* ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
(ipa_edge_duplication_hook): Likewise.
(ipa_free_all_structures_after_ipa_cp): Likewise.
(ipa_free_all_structures_after_iinln): Likewise.
---
gcc/ipa-prop.c | 23 +++++++----------------
1 file changed, 7 insertions(+), 16 deletions(-)
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c
index 26be5f2..80ce6b8 100644
--- a/gcc/ipa-prop.c
+++ b/gcc/ipa-prop.c
@@ -176,7 +176,8 @@ struct ipa_cst_ref_desc
/* Allocation pool for reference descriptions. */
-static alloc_pool ipa_refdesc_pool;
+static pool_allocator<ipa_cst_ref_desc> ipa_refdesc_pool
+ ("IPA-PROP ref descriptions", 32);
/* Return true if DECL_FUNCTION_SPECIFIC_OPTIMIZATION of the decl associated
with NODE should prevent us from analyzing it for the purposes of IPA-CP. */
@@ -508,11 +509,8 @@ ipa_set_jf_constant (struct ipa_jump_func *jfunc, tree constant,
&& TREE_CODE (TREE_OPERAND (constant, 0)) == FUNCTION_DECL)
{
struct ipa_cst_ref_desc *rdesc;
- if (!ipa_refdesc_pool)
- ipa_refdesc_pool = create_alloc_pool ("IPA-PROP ref descriptions",
- sizeof (struct ipa_cst_ref_desc), 32);
- rdesc = (struct ipa_cst_ref_desc *) pool_alloc (ipa_refdesc_pool);
+ rdesc = ipa_refdesc_pool.allocate ();
rdesc->cs = cs;
rdesc->next_duplicate = NULL;
rdesc->refcount = 1;
@@ -3517,9 +3515,7 @@ ipa_edge_duplication_hook (struct cgraph_edge *src, struct cgraph_edge *dst,
gcc_checking_assert (ref);
dst->caller->clone_reference (ref, ref->stmt);
- gcc_checking_assert (ipa_refdesc_pool);
- struct ipa_cst_ref_desc *dst_rdesc
- = (struct ipa_cst_ref_desc *) pool_alloc (ipa_refdesc_pool);
+ struct ipa_cst_ref_desc *dst_rdesc = ipa_refdesc_pool.allocate ();
dst_rdesc->cs = dst;
dst_rdesc->refcount = src_rdesc->refcount;
dst_rdesc->next_duplicate = NULL;
@@ -3527,10 +3523,7 @@ ipa_edge_duplication_hook (struct cgraph_edge *src, struct cgraph_edge *dst,
}
else if (src_rdesc->cs == src)
{
- struct ipa_cst_ref_desc *dst_rdesc;
- gcc_checking_assert (ipa_refdesc_pool);
- dst_rdesc
- = (struct ipa_cst_ref_desc *) pool_alloc (ipa_refdesc_pool);
+ struct ipa_cst_ref_desc *dst_rdesc = ipa_refdesc_pool.allocate ();
dst_rdesc->cs = dst;
dst_rdesc->refcount = src_rdesc->refcount;
dst_rdesc->next_duplicate = src_rdesc->next_duplicate;
@@ -3681,8 +3674,7 @@ ipa_free_all_structures_after_ipa_cp (void)
free_alloc_pool (ipcp_poly_ctx_values_pool);
free_alloc_pool (ipcp_agg_lattice_pool);
ipa_unregister_cgraph_hooks ();
- if (ipa_refdesc_pool)
- free_alloc_pool (ipa_refdesc_pool);
+ ipa_refdesc_pool.release ();
}
}
@@ -3703,8 +3695,7 @@ ipa_free_all_structures_after_iinln (void)
free_alloc_pool (ipcp_poly_ctx_values_pool);
if (ipcp_agg_lattice_pool)
free_alloc_pool (ipcp_agg_lattice_pool);
- if (ipa_refdesc_pool)
- free_alloc_pool (ipa_refdesc_pool);
+ ipa_refdesc_pool.release ();
}
/* Print ipa_tree_map data structures of all functions in the
--
2.1.4