From dafc5b82d5d54972593f6270b7b1ed14e2c18bca Mon Sep 17 00:00:00 2001
From: Jan Hubicka <jh@suse.cz>
Date: Wed, 5 Mar 2003 02:33:27 +0100
Subject: i386-local.c: New.

	* 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.

From-SVN: r63822
---
 gcc/cgraph.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'gcc/cgraph.c')

diff --git a/gcc/cgraph.c b/gcc/cgraph.c
index 7df18f1..d947eb9 100644
--- a/gcc/cgraph.c
+++ b/gcc/cgraph.c
@@ -43,6 +43,9 @@ struct cgraph_node *cgraph_nodes;
 /* Number of nodes in existence.  */
 int cgraph_n_nodes;
 
+/* Set when whole unit has been analyzed so we can access global info.  */
+bool cgraph_global_info_ready = false;
+
 static struct cgraph_edge *create_edge PARAMS ((struct cgraph_node *,
 						struct cgraph_node *));
 static void remove_edge PARAMS ((struct cgraph_node *, struct cgraph_node *));
@@ -175,6 +178,33 @@ cgraph_calls_p (caller_decl, callee_decl)
   return edge != NULL;
 }
 
+/* Return local info for the compiled function.  */
+
+struct cgraph_local_info *
+cgraph_local_info (decl)
+     tree decl;
+{
+  struct cgraph_node *node;
+  if (TREE_CODE (decl) != FUNCTION_DECL)
+    abort ();
+  node = cgraph_node (decl);
+  return &node->local;
+}
+
+/* Return local info for the compiled function.  */
+
+struct cgraph_global_info *
+cgraph_global_info (decl)
+     tree decl;
+{
+  struct cgraph_node *node;
+  if (TREE_CODE (decl) != FUNCTION_DECL || !cgraph_global_info_ready)
+    abort ();
+  node = cgraph_node (decl);
+  return &node->global;
+}
+
+
 /* Dump the callgraph.  */
 
 void
-- 
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