gcc/ada/

	* gcc-interface/decl.c (value_annotation_hasher::handle_cache_entry):
	Delete.
	(value_annotation_hasher::keep_cache_entry): New function.
	* gcc-interface/utils.c (pad_type_hasher::handle_cache_entry):
	Delete.
	(pad_type_hasher::keep_cache_entry): New function.

gcc/
	* hash-table.h (hash_table): Add gt_cleare_cache as a friend.
	(gt_cleare_cache): Check here for deleted and empty entries.
	Replace handle_cache_entry with a call to keep_cache_entry.
	* hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
	(ggc_cache_hasher::keep_cache_entry): New function.
	* trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
	(tm_wrapper_hasher::keep_cache_entry): New function.
	* tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
	(tree_vec_map_cache_hasher::keep_cache_entry): New function.
	* tree.c (type_cache_hasher::handle_cache_entry): Delete.
	(type_cache_hasher::keep_cache_entry): New function.
	(tree_vec_map_cache_hasher::handle_cache_entry): Delete.
	(tree_vec_map_cache_hasher::keep_cache_entry): New function.
	* ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
	(tree_type_map_cache_hasher::keep_cache_entry): New function.
	* varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
	(tm_clone_hasher::keep_cache_entry): New function.
	* config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
	(dllimport_hasher::keep_cache_entry): New function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224954 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 11 deletions

diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c
index 29e56288510..ded1e513705 100644
--- a/gcc/trans-mem.c
+++ b/gcc/trans-mem.c
@@ -480,17 +480,11 @@ struct tm_wrapper_hasher : ggc_cache_hasher<tree_map *>
     return a->base.from == b->base.from;
   }
 
-  static void
-  handle_cache_entry (tree_map *&m)
-    {
-      extern void gt_ggc_mx (tree_map *&);
-      if (m == HTAB_EMPTY_ENTRY || m == HTAB_DELETED_ENTRY)
-	return;
-      else if (ggc_marked_p (m->base.from))
-	gt_ggc_mx (m);
-      else
-	m = static_cast<tree_map *> (HTAB_DELETED_ENTRY);
-    }
+  static int
+  keep_cache_entry (tree_map *&m)
+  {
+    return ggc_marked_p (m->base.from);
+  }
 };
 
 static GTY((cache)) hash_table<tm_wrapper_hasher> *tm_wrap_map;