move TS_STATEMENT_LIST to be a substructure of TS_TYPED

move TS_STATEMENT_LIST to be a substructure of TS_TYPED
gcc/
	* c-decl.c (c_push_function_context): Copy the current statement
	list stack.
	(add_stmt): Check building_stmt_list_p and push_stmt if necessary.
	(finish_struct): Call building_stmt_list_p instead of checking
	cur_stmt_list.
	* c-parser.c (c_parser_postfix_expression): Likewise.
	* c-typeck.c (c_end_compound_stmt): Likewise.
	* print-tree.c (print_node) [STATEMENT_LIST]: Don't print TREE_CHAIN.
	* tree-iterator.c (stmt_list_cache): Change to a VEC.
	(alloc_stmt_list): Adjust for stmt_list_cache's new type.
	(free_stmt_list): Likewise.
	* tree.h (struct tree_statement_list): Include typed_tree instead
	of tree_common.
	* tree.c (initialize_tree_contains_struct): Mark TS_STATEMENT_LIST
	as TS_TYPED instead of TS_COMMON.

gcc/c-family/
	* c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
	(stmt_list_stack): Define.
	(cur_stmt_list): Adjust for new type of x_cur_stmt_list.
	* c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.

gcc/cp/
	* cp-tree.h (building_stmt_tree): Delete.
	* decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
	(build_aggr_init_full_exprs): Call building_stmt_list_p
	instead of building_stmt_tree.
	(initialize_local_var): Likewise.
	(finish_function): Likewise.
	* decl2.c (finish_anon_union): Likewise.
	* init.c (begin_init_stmts): Likewise.
	(finish_init_stmts): Likewise.
	(expand_aggr_init_1): Likewise.
	* name-lookup.c (do_local_using_decl): Likewise.
	(do_namespace_alias): Likewise.
	(do_using_directive): Likewise.
	(cp_emit_debug_info_for_using): Likewise.
	* semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.

From-SVN: r174343

1 files changed, 4 insertions, 4 deletions

diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
index 3d07ff6..0e762fd 100644
--- a/gcc/cp/name-lookup.c
+++ b/gcc/cp/name-lookup.c
@@ -2475,7 +2475,7 @@ do_local_using_decl (tree decl, tree scope, tree name)
   if (decl == NULL_TREE)
     return;
 
-  if (building_stmt_tree ()
+  if (building_stmt_list_p ()
       && at_function_scope_p ())
     add_decl_expr (decl);
 
@@ -3570,7 +3570,7 @@ do_namespace_alias (tree alias, tree name_space)
   pushdecl (alias);
 
   /* Emit debug info for namespace alias.  */
-  if (!building_stmt_tree ())
+  if (!building_stmt_list_p ())
     (*debug_hooks->global_decl) (alias);
 }
 
@@ -3718,7 +3718,7 @@ do_using_directive (tree name_space)
 
   gcc_assert (TREE_CODE (name_space) == NAMESPACE_DECL);
 
-  if (building_stmt_tree ())
+  if (building_stmt_list_p ())
     add_stmt (build_stmt (input_location, USING_STMT, name_space));
   name_space = ORIGINAL_NAMESPACE (name_space);
 
@@ -5890,7 +5890,7 @@ cp_emit_debug_info_for_using (tree t, tree context)
   for (t = OVL_CURRENT (t); t; t = OVL_NEXT (t))
     if (TREE_CODE (t) != TEMPLATE_DECL)
       {
-	if (building_stmt_tree ())
+	if (building_stmt_list_p ())
 	  add_stmt (build_stmt (input_location, USING_STMT, t));
 	else
 	  (*debug_hooks->imported_module_or_decl) (t, NULL_TREE, context, false);