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[17/35] Change use to type-based pool allocator in tree-ssa-math-opts.c.

Message ID 9a2dac9b68f3bb6862414da1078abf810e86bbbf.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-math-opts.c (occ_new): Use new type-based pool allocator.
	(free_bb): Likewise.
	(pass_cse_reciprocals::execute): Likewise.
---
 gcc/tree-ssa-math-opts.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

Comments

Jeff Law May 27, 2015, 6:03 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-math-opts.c (occ_new): Use new type-based pool allocator.
> 	(free_bb): Likewise.
> 	(pass_cse_reciprocals::execute): Likewise.
OK.
jeff
diff mbox

Patch

diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c
index 98e2c49..0df755b 100644
--- a/gcc/tree-ssa-math-opts.c
+++ b/gcc/tree-ssa-math-opts.c
@@ -229,7 +229,7 @@  static struct
 static struct occurrence *occ_head;
 
 /* Allocation pool for getting instances of "struct occurrence".  */
-static alloc_pool occ_pool;
+static pool_allocator<occurrence> *occ_pool;
 
 
 
@@ -240,7 +240,7 @@  occ_new (basic_block bb, struct occurrence *children)
 {
   struct occurrence *occ;
 
-  bb->aux = occ = (struct occurrence *) pool_alloc (occ_pool);
+  bb->aux = occ = occ_pool->allocate ();
   memset (occ, 0, sizeof (struct occurrence));
 
   occ->bb = bb;
@@ -468,7 +468,7 @@  free_bb (struct occurrence *occ)
   next = occ->next;
   child = occ->children;
   occ->bb->aux = NULL;
-  pool_free (occ_pool, occ);
+  occ_pool->remove (occ);
 
   /* Now ensure that we don't recurse unless it is necessary.  */
   if (!child)
@@ -572,9 +572,8 @@  pass_cse_reciprocals::execute (function *fun)
   basic_block bb;
   tree arg;
 
-  occ_pool = create_alloc_pool ("dominators for recip",
-				sizeof (struct occurrence),
-				n_basic_blocks_for_fn (fun) / 3 + 1);
+  occ_pool = new pool_allocator<occurrence>
+    ("dominators for recip", n_basic_blocks_for_fn (fun) / 3 + 1);
 
   memset (&reciprocal_stats, 0, sizeof (reciprocal_stats));
   calculate_dominance_info (CDI_DOMINATORS);
@@ -704,7 +703,7 @@  pass_cse_reciprocals::execute (function *fun)
 
   free_dominance_info (CDI_DOMINATORS);
   free_dominance_info (CDI_POST_DOMINATORS);
-  free_alloc_pool (occ_pool);
+  delete occ_pool;
   return 0;
 }