diff mbox

[26/35] Change use to type-based pool allocator in tree-ssa-strlen.c.

Message ID b548be6666399d70f7b210144144363f9b4db159.1432735040.git.mliska@suse.cz
State New
Headers show

Commit Message

Martin Liška May 27, 2015, 1:56 p.m. UTC 
gcc/ChangeLog:

2015-04-30  Martin Liska  <mliska@suse.cz>

	* tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
	(free_strinfo): Likewise.
	(pass_strlen::execute): Likewise.
---
 gcc/tree-ssa-strlen.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

Comments

Jeff Law May 27, 2015, 6:14 p.m. UTC | #1 
On 05/27/2015 07:56 AM, mliska wrote:
> gcc/ChangeLog:
>
> 2015-04-30  Martin Liska  <mliska@suse.cz>
>
> 	* tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
> 	(free_strinfo): Likewise.
> 	(pass_strlen::execute): Likewise.
OK.
jeff
diff mbox

Patch

diff --git a/gcc/tree-ssa-strlen.c b/gcc/tree-ssa-strlen.c
index 34776a3..2664189 100644
--- a/gcc/tree-ssa-strlen.c
+++ b/gcc/tree-ssa-strlen.c
@@ -142,7 +142,7 @@  typedef struct strinfo_struct
 } *strinfo;
 
 /* Pool for allocating strinfo_struct entries.  */
-static alloc_pool strinfo_pool;
+static pool_allocator<strinfo_struct> strinfo_pool ("strinfo_struct pool", 64);
 
 /* Vector mapping positive string indexes to strinfo, for the
    current basic block.  The first pointer in the vector is special,
@@ -431,7 +431,7 @@  new_addr_stridx (tree exp)
 static strinfo
 new_strinfo (tree ptr, int idx, tree length)
 {
-  strinfo si = (strinfo) pool_alloc (strinfo_pool);
+  strinfo si = strinfo_pool.allocate ();
   si->length = length;
   si->ptr = ptr;
   si->stmt = NULL;
@@ -452,7 +452,7 @@  static inline void
 free_strinfo (strinfo si)
 {
   if (si && --si->refcount == 0)
-    pool_free (strinfo_pool, si);
+    strinfo_pool.remove (si);
 }
 
 /* Set strinfo in the vector entry IDX to SI.  */
@@ -2400,8 +2400,6 @@  pass_strlen::execute (function *fun)
 {
   ssa_ver_to_stridx.safe_grow_cleared (num_ssa_names);
   max_stridx = 1;
-  strinfo_pool = create_alloc_pool ("strinfo_struct pool",
-				    sizeof (struct strinfo_struct), 64);
 
   calculate_dominance_info (CDI_DOMINATORS);
 
@@ -2410,7 +2408,7 @@  pass_strlen::execute (function *fun)
   strlen_dom_walker (CDI_DOMINATORS).walk (fun->cfg->x_entry_block_ptr);
 
   ssa_ver_to_stridx.release ();
-  free_alloc_pool (strinfo_pool);
+  strinfo_pool.release ();
   if (decl_to_stridxlist_htab)
     {
       obstack_free (&stridx_obstack, NULL);