cgraph.h (cgraph_node): Remove function declaration.

2011-04-12  Martin Jambor  <mjambor@suse.cz>

	* cgraph.h (cgraph_node): Remove function declaration.
	(cgraph_create_node): Declare.
	(cgraph_get_create_node): Likewise.
	* cgraph.c (cgraph_create_node): Renamed to cgraph_create_node_1.
	Updated all callers.
	(cgraph_node): Renamed to cgraph_create_node, assert that a node for
	the decl does not already exist.  Call cgraph_get_create_node instead
	of cgraph_node.
	(cgraph_get_create_node): New function.
	(cgraph_same_body_alias): Update comment.
	(cgraph_set_call_stmt): Call cgraph_get_node instead of cgraph_node,
	assert it does not return NULL.
	(cgraph_update_edges_for_call_stmt): Likewise.
	(cgraph_clone_edge): Likewise.
	(cgraph_create_virtual_clone): Likewise.
	(cgraph_update_edges_for_call_stmt_node): Call cgraph_get_create_node
	instead of cgraph_node.
	(cgraph_add_new_function): Call cgraph_create_node or
	cgraph_get_create_node instead of cgraph_node.
	* cgraphbuild.c (record_reference): Call cgraph_get_create_node
	instead of cgraph_node.
	(record_eh_tables): Likewise.
	(mark_address): Likewise.
	(mark_load): Likewise.
	(build_cgraph_edges): Call cgraph_get_create_node instead
	of cgraph_node.
	(rebuild_cgraph_edges): Likewise.
	* cgraphunit.c (cgraph_finalize_function): Call cgraph_get_create_node
	instead of cgraph_node.
	(cgraph_copy_node_for_versioning): Call cgraph_create_node instead of
	cgraph_node.
	* lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Call
	cgraph_create_node instead of cgraph_node.
	* c-decl.c (finish_function): Call cgraph_get_create_node instead
	of cgraph_node.
	* lto-cgraph.c (input_node): Likewise.
	* lto-streamer-in.c (input_function): Likewise.
	* varasm.c (mark_decl_referenced): Likewise.
	(assemble_alias): Likewise.

gcc/c-family/
	* c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
	of cgraph_node.

gcc/cp/
	* cp/class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
	instead of cgraph_node.
	* cp/decl2.c (cxx_callgraph_analyze_expr): Likewise.
	(cp_write_global_declarations): Likewise.
	* cp/optimize.c (maybe_clone_body): Likewise.
	* cp/semantics.c (maybe_add_lambda_conv_op): Likewise.
	* cp/mangle.c (mangle_decl): Likewise.
	* cp/method.c (make_alias_for_thunk): Likewise.
	(use_thunk): Likewise.

gcc/ada/
	* gcc-interface/utils.c (end_subprog_body): Call
	cgraph_get_create_node instead of cgraph_node.

gcc/fortran/
	* trans-decl.c (gfc_generate_function_code): Call
	cgraph_get_create_node instead of cgraph_node.

gcc/objc/
	* objc-act.c (mark_referenced_methods): Call cgraph_get_create_node
	instead of cgraph_node.

From-SVN: r172307

7 files changed, 29 insertions, 13 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index bf7113f..f9c0fb2 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,15 @@
+2011-04-12  Martin Jambor  <mjambor@suse.cz>
+
+	* class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
+	instead of cgraph_node.
+	* decl2.c (cxx_callgraph_analyze_expr): Likewise.
+	(cp_write_global_declarations): Likewise.
+	* optimize.c (maybe_clone_body): Likewise.
+	* semantics.c (maybe_add_lambda_conv_op): Likewise.
+	* mangle.c (mangle_decl): Likewise.
+	* method.c (make_alias_for_thunk): Likewise.
+	(use_thunk): Likewise.
+
 2011-04-11  Jason Merrill  <jason@redhat.com>
 
 	PR c++/48535
diff --git a/gcc/cp/class.c b/gcc/cp/class.c
index 24b8a31..634b2bf 100644
--- a/gcc/cp/class.c
+++ b/gcc/cp/class.c
@@ -8401,7 +8401,7 @@ cp_fold_obj_type_ref (tree ref, tree known_type)
 				  DECL_VINDEX (fndecl)));
 #endif
 
-  cgraph_node (fndecl)->local.vtable_method = true;
+  cgraph_get_create_node (fndecl)->local.vtable_method = true;
 
   return build_address (fndecl);
 }
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index f62f913..9e63c87 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -3374,11 +3374,13 @@ cxx_callgraph_analyze_expr (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED)
     {
     case PTRMEM_CST:
       if (TYPE_PTRMEMFUNC_P (TREE_TYPE (t)))
-	cgraph_mark_address_taken_node (cgraph_node (PTRMEM_CST_MEMBER (t)));
+	cgraph_mark_address_taken_node (
+			      cgraph_get_create_node (PTRMEM_CST_MEMBER (t)));
       break;
     case BASELINK:
       if (TREE_CODE (BASELINK_FUNCTIONS (t)) == FUNCTION_DECL)
-	cgraph_mark_address_taken_node (cgraph_node (BASELINK_FUNCTIONS (t)));
+	cgraph_mark_address_taken_node (
+			      cgraph_get_create_node (BASELINK_FUNCTIONS (t)));
       break;
     case VAR_DECL:
       if (DECL_CONTEXT (t)
@@ -3891,7 +3893,7 @@ cp_write_global_declarations (void)
 	  if (!DECL_EXTERNAL (decl)
 	      && decl_needed_p (decl)
 	      && !TREE_ASM_WRITTEN (decl)
-	      && !cgraph_node (decl)->local.finalized)
+	      && !cgraph_get_create_node (decl)->local.finalized)
 	    {
 	      /* We will output the function; no longer consider it in this
 		 loop.  */
diff --git a/gcc/cp/mangle.c b/gcc/cp/mangle.c
index f063d47..b33f317 100644
--- a/gcc/cp/mangle.c
+++ b/gcc/cp/mangle.c
@@ -3170,7 +3170,7 @@ mangle_decl (const tree decl)
       if (vague_linkage_p (decl))
 	DECL_WEAK (alias) = 1;
       if (TREE_CODE (decl) == FUNCTION_DECL)
-	cgraph_same_body_alias (cgraph_node (decl), alias, decl);
+	cgraph_same_body_alias (cgraph_get_create_node (decl), alias, decl);
       else
 	varpool_extra_name_alias (alias, decl);
 #endif
diff --git a/gcc/cp/method.c b/gcc/cp/method.c
index b741516..e18143e2 100644
--- a/gcc/cp/method.c
+++ b/gcc/cp/method.c
@@ -259,8 +259,9 @@ make_alias_for_thunk (tree function)
 
   if (!flag_syntax_only)
     {
-      struct cgraph_node *aliasn = cgraph_same_body_alias (cgraph_node (function),
-							   alias, function);
+      struct cgraph_node *aliasn;
+      aliasn = cgraph_same_body_alias (cgraph_get_create_node (function),
+				       alias, function);
       DECL_ASSEMBLER_NAME (function);
       gcc_assert (aliasn != NULL);
     }
@@ -378,7 +379,7 @@ use_thunk (tree thunk_fndecl, bool emit_p)
   a = nreverse (t);
   DECL_ARGUMENTS (thunk_fndecl) = a;
   TREE_ASM_WRITTEN (thunk_fndecl) = 1;
-  cgraph_add_thunk (cgraph_node (function), thunk_fndecl, function,
+  cgraph_add_thunk (cgraph_get_create_node (function), thunk_fndecl, function,
 		    this_adjusting, fixed_offset, virtual_value,
 		    virtual_offset, alias);
 
diff --git a/gcc/cp/optimize.c b/gcc/cp/optimize.c
index 2ce9838..2110779 100644
--- a/gcc/cp/optimize.c
+++ b/gcc/cp/optimize.c
@@ -309,7 +309,8 @@ maybe_clone_body (tree fn)
 	  && (!DECL_ONE_ONLY (fns[0])
 	      || (HAVE_COMDAT_GROUP
 		  && DECL_WEAK (fns[0])))
-	  && cgraph_same_body_alias (cgraph_node (fns[0]), clone, fns[0]))
+	  && cgraph_same_body_alias (cgraph_get_create_node (fns[0]), clone,
+				     fns[0]))
 	{
 	  alias = true;
 	  if (DECL_ONE_ONLY (fns[0]))
@@ -423,8 +424,8 @@ maybe_clone_body (tree fn)
 	  /* If *[CD][12]* dtors go into the *[CD]5* comdat group and dtor is
 	     virtual, it goes into the same comdat group as well.  */
 	  DECL_COMDAT_GROUP (fns[2]) = comdat_group;
-	  base_dtor_node = cgraph_node (fns[0]);
-	  deleting_dtor_node = cgraph_node (fns[2]);
+	  base_dtor_node = cgraph_get_create_node (fns[0]);
+	  deleting_dtor_node = cgraph_get_create_node (fns[2]);
 	  gcc_assert (base_dtor_node->same_comdat_group == NULL);
 	  gcc_assert (deleting_dtor_node->same_comdat_group == NULL);
 	  base_dtor_node->same_comdat_group = deleting_dtor_node;
diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index 61d87be..8752f37 100644
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -8458,8 +8458,8 @@ maybe_add_lambda_conv_op (tree type)
       /* Put the thunk in the same comdat group as the call op.  */
       struct cgraph_node *callop_node, *thunk_node;
       DECL_COMDAT_GROUP (statfn) = DECL_COMDAT_GROUP (callop);
-      callop_node = cgraph_node (callop);
-      thunk_node = cgraph_node (statfn);
+      callop_node = cgraph_get_create_node (callop);
+      thunk_node = cgraph_get_create_node (statfn);
       gcc_assert (callop_node->same_comdat_group == NULL);
       gcc_assert (thunk_node->same_comdat_group == NULL);
       callop_node->same_comdat_group = thunk_node;