* gcc.dg/i386-local.c: New.

	* toplev.c (rest_of_compilation):  Deffer RTL compilation only when
	RTL inlining is done.

	* cgraphunit.c (cgraph_mark_local_functions): New local function.
	(cgraph_optimize): Mark local functions.
	* i386-protos.h (init_cumulative_args): Update prototype.
	* i386.c (init_cumulative_args): Use register passing convention for
	local functions.

	* cgraph.c (cgraph_global_info_ready): New global variable
	(cgraph_local_info, cgraph_global_info): New functions.
	* cgraph.h (struct cgraph_local_info, cgraph_global_info): New
	structures.
	(cgraph_local_info, cgraph_global_info, cgraph_global_info_ready):
	Declare.
	* cgraphunit.c (cgraph_finalize_function): Set inline_many.
	(cgraph_mark_functions_to_output): Use inline_many.
	(cgraph_expand_function): Free DECL_SAVED_TREE uncondtionally.
	(cgraph_expand_functions): Expand inline functions last.
	(cgraph_optimize): Do not emit uneeded functions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63822 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 26 insertions, 0 deletions

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 8dd37ed9e32..4404fb8b838 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -22,6 +22,27 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #ifndef GCC_CGRAPH_H
 #define GCC_CGRAPH_H
 
+/* Information about the function collected locally.
+   Available after function is lowered  */
+
+struct cgraph_local_info
+{
+  /* Set when function function is visiable in current compilation unit only
+     and it's address is never taken.  */
+  bool local;
+  bool inline_many;
+};
+
+/* Information about the function that needs to be computed globally
+   once compilation is finished.  Available only with -funit-at-time.  */
+
+struct cgraph_global_info
+{
+  /* Empty for the moment.  */
+  int dummy;
+};
+
+
 /* The cgraph data strutcture.
    Each function decl has assigned cgraph_node listing calees and callers.  */
 
@@ -51,6 +72,8 @@ struct cgraph_node
   bool lowered;
   /* Set when function is scheduled to be assembled.  */
   bool output;
+  struct cgraph_local_info local;
+  struct cgraph_global_info global;
 };
 
 struct cgraph_edge
@@ -62,6 +85,7 @@ struct cgraph_edge
 
 extern struct cgraph_node *cgraph_nodes;
 extern int cgraph_n_nodes;
+extern bool cgraph_global_info_ready;
 
 /* In cgraph.c  */
 void dump_cgraph			PARAMS ((FILE *));
@@ -69,6 +93,8 @@ void cgraph_remove_call			PARAMS ((tree, tree));
 struct cgraph_edge *cgraph_record_call	PARAMS ((tree, tree));
 struct cgraph_node *cgraph_node		PARAMS ((tree decl));
 bool cgraph_calls_p			PARAMS ((tree, tree));
+struct cgraph_local_info *cgraph_local_info PARAMS ((tree));
+struct cgraph_global_info *cgraph_global_info PARAMS ((tree));
 
 /* In cgraphunit.c  */
 void cgraph_finalize_function		PARAMS ((tree, tree));