tree.h (struct tree_decl_map): New type.

	* tree.h (struct tree_decl_map): New type.
	(tree_decl_map_eq, tree_decl_map_marked_p): Define.
	(tree_decl_map_hash): New prototype.
	(debug_expr_for_decl, value_expr_for_decl): Change into
	tree_decl_map hashtab from tree_map.
	(init_ttree): Adjust initialization.
	(tree_decl_map_hash): New function.
	(decl_debug_expr_lookup, decl_debug_expr_insert,
	decl_value_expr_lookup, decl_value_expr_insert): Adjust.
cp/
	* cp-objcp-common.c (shadowed_var_for_decl): Change into
	tree_decl_map hashtab from tree_map.
	(decl_shadowed_for_var_lookup, decl_shadowed_for_var_insert): Adjust.
	(init_shadowed_var_for_decl): Adjust initialization.

From-SVN: r160185

1 files changed, 11 insertions, 0 deletions

diff --git a/gcc/tree.h b/gcc/tree.h
index e94bdc8..13c684a 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -5381,6 +5381,17 @@ struct GTY(()) tree_map {
 extern unsigned int tree_map_hash (const void *);
 #define tree_map_marked_p tree_map_base_marked_p
 
+/* Map from a decl tree to another tree.  */
+
+struct GTY(()) tree_decl_map {
+  struct tree_map_base base;
+  tree to;
+};
+
+#define tree_decl_map_eq tree_map_base_eq
+extern unsigned int tree_decl_map_hash (const void *);
+#define tree_decl_map_marked_p tree_map_base_marked_p
+
 /* Map from a tree to an int.  */
 
 struct GTY(()) tree_int_map {