function.c: Remove all_functions.

	* function.c: Remove all_functions.  Make outer_function_chain
	static.
	(init_function_start): Don't add new function structure to
	all_functions.
	(find_function_data, push_function_context_to,
	pop_function_context_from, put_var_into_stack,
	trampoline_address): Update for changed structure element names.
	(push_function_context_to): Disentangle.
	(free_after_compilation): Also free F.
	(expand_dummy_function_end): Don't free cfun here.
	(put_var_into_stack): Comment why we can't use find_function_data here.
	(fix_lexical_addr, trampoline_address, ): Use find_function_data.
	(mark_function_chain): Split into maybe_mark_struct_function and
	ggc_mark_struct_function.  Export the latter.
	(init_function_once): Mark from cfun and outer_function_chain;
	not all_functions.

	* function.h (struct function): Kill next_global.  Rename next
	to outer.  All users updated to match.
	(all_functions, outer_function_chain): Don't declare.

	* ggc-common.c (ggc_mark_trees): Mark DECL_SAVED_INSNS.
	* integrate.c (output_inline_function): Clear DECL_SAVED_INSNS,
	don't touch f->inlinable, after calling rest_of_compilation.

	* tree.h: Forward-declare struct function.  Prototype
	ggc_mark_struct_function.

From-SVN: r45336

1 files changed, 2 insertions, 0 deletions

diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c
index 049785d..9745001 100644
--- a/gcc/ggc-common.c
+++ b/gcc/ggc-common.c
@@ -381,6 +381,8 @@ ggc_mark_trees ()
 	  ggc_mark_tree (DECL_VINDEX (t));
 	  if (DECL_ASSEMBLER_NAME_SET_P (t))
 	    ggc_mark_tree (DECL_ASSEMBLER_NAME (t));
+	  if (TREE_CODE (t) == FUNCTION_DECL && DECL_SAVED_INSNS (t))
+	    ggc_mark_struct_function (DECL_SAVED_INSNS (t));
 	  lang_mark_tree (t);
 	  break;