semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.

	* semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
	* decl2.c (start_objects): ctors and dtors are no longer public.
	(cp_write_global_declarations): Do not call c_build_cdtor_fns.

	* cgraphunit.c: Include gt-cgraphunit.h
	(static_ctors, static_dtors): New static vars.
	(record_cdtor_fn, build_cdtor, cgraph_build_cdtor_fns): New functions,
	based on implementation in c-common.c
	(cgraph_finalize_function): Call record_cdtor_fn.
	(cgraph_optimize): Call cgraph_build_cdtor_fns.
	* decl.c (finish_function): Do not call c_record_cdtor_fn.
	(c_write_global_declarations): Do not call c_build_cdtor_fns.
	* c-common.c (static_ctors, static_dtors, c_record_cdtor_fn,
	build_cdtor, c_build_cdtor_fns): Remove.
	* c-common.h (static_ctors, static_dtors, c_record_cdtor_fn,
	c_build_cdtor_fns): Remove prototype.

From-SVN: r124618

1 files changed, 0 insertions, 60 deletions

diff --git a/gcc/c-common.c b/gcc/c-common.c
index 4e92ae6073d..f93cac5f696 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -670,11 +670,6 @@ const struct attribute_spec c_common_format_attribute_table[] =
   { NULL,                     0, 0, false, false, false, NULL }
 };
 
-/* Functions called automatically at the beginning and end of execution.  */
-
-tree static_ctors;
-tree static_dtors;
-
 /* Push current bindings for the function name VAR_DECLS.  */
 
 void
@@ -6994,61 +6989,6 @@ warn_for_unused_label (tree label)
     }
 }
 
-/* If FNDECL is a static constructor or destructor, add it to the list
-   of functions to be called by the file scope initialization
-   function.  */
-
-void
-c_record_cdtor_fn (tree fndecl)
-{
-  if (targetm.have_ctors_dtors)
-    return;
-
-  if (DECL_STATIC_CONSTRUCTOR (fndecl))
-    static_ctors = tree_cons (NULL_TREE, fndecl, static_ctors);
-  if (DECL_STATIC_DESTRUCTOR (fndecl))
-    static_dtors = tree_cons (NULL_TREE, fndecl, static_dtors);
-}
-
-/* Synthesize a function which calls all the global ctors or global
-   dtors in this file.  This is only used for targets which do not
-   support .ctors/.dtors sections.  FIXME: Migrate into cgraph.  */
-static void
-build_cdtor (int method_type, tree cdtors)
-{
-  tree body = 0;
-
-  if (!cdtors)
-    return;
-
-  for (; cdtors; cdtors = TREE_CHAIN (cdtors))
-    append_to_statement_list (build_function_call (TREE_VALUE (cdtors), 0),
-			      &body);
-
-  cgraph_build_static_cdtor (method_type, body, DEFAULT_INIT_PRIORITY);
-}
-
-/* Generate functions to call static constructors and destructors
-   for targets that do not support .ctors/.dtors sections.  These
-   functions have magic names which are detected by collect2.  */
-
-void
-c_build_cdtor_fns (void)
-{
-  if (!targetm.have_ctors_dtors)
-    {
-      build_cdtor ('I', static_ctors); 
-      static_ctors = NULL_TREE;
-      build_cdtor ('D', static_dtors); 
-      static_dtors = NULL_TREE;
-    }
-  else
-    {
-      gcc_assert (!static_ctors);
-      gcc_assert (!static_dtors);
-    }
-}
-
 #ifndef TARGET_HAS_TARGETCM
 struct gcc_targetcm targetcm = TARGETCM_INITIALIZER;
 #endif