* passes.c (ipa_write_summaries_1, ipa_write_optimization_summaries): Allocate

	encoders.
	* lto-section-out.c (lto_new_out_decl_state): Do not allocate it here.
	* lto-streamer.c (lto_streamer_cache_insert_1): Use alloc pool.
	(lto_streamer_cache_create): Init alloc pool.
	(lto_streamer_cache_delete): Free alloc pool.
	* lto-streamer.h: Include alloc pool.
	(lto_streamer_cache_d): Use alloc pool.
	* lto-stramer-out.c (produce_asm_for_decls): Delete fn_out_states.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159230 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 1 deletions

diff --git a/gcc/lto-streamer.c b/gcc/lto-streamer.c
index 01703f1a981..0ae7c0c6196 100644
--- a/gcc/lto-streamer.c
+++ b/gcc/lto-streamer.c
@@ -500,7 +500,7 @@ lto_streamer_cache_insert_1 (struct lto_streamer_cache_d *cache,
       else
 	ix = *ix_p;
 
-      entry = XCNEW (struct tree_int_map);
+      entry = (struct tree_int_map *)pool_alloc (cache->node_map_entries);
       entry->base.from = t;
       entry->to = (unsigned) ix;
       *slot = entry;
@@ -762,6 +762,10 @@ lto_streamer_cache_create (void)
 
   cache->node_map = htab_create (101, tree_int_map_hash, tree_int_map_eq, NULL);
 
+  cache->node_map_entries = create_alloc_pool ("node map",
+					       sizeof (struct tree_int_map),
+					       100);
+
   /* Load all the well-known tree nodes that are always created by
      the compiler on startup.  This prevents writing them out
      unnecessarily.  */
@@ -785,6 +789,7 @@ lto_streamer_cache_delete (struct lto_streamer_cache_d *c)
     return;
 
   htab_delete (c->node_map);
+  free_alloc_pool (c->node_map_entries);
   VEC_free (tree, gc, c->nodes);
   VEC_free (unsigned, heap, c->offsets);
   free (c);