Remove cgraph_get_node_or_alias

Index: src/gcc/cgraph.c
===================================================================
--- src.orig/gcc/cgraph.c
+++ src/gcc/cgraph.c
@@ -642,29 +642,6 @@  cgraph_add_thunk (struct cgraph_node *de
    is assigned.  */
 
 struct cgraph_node *
-cgraph_get_node_or_alias (const_tree decl)
-{
-  struct cgraph_node key, *node = NULL, **slot;
-
-  gcc_assert (TREE_CODE (decl) == FUNCTION_DECL);
-
-  if (!cgraph_hash)
-    return NULL;
-
-  key.decl = CONST_CAST2 (tree, const_tree, decl);
-
-  slot = (struct cgraph_node **) htab_find_slot (cgraph_hash, &key,
-						 NO_INSERT);
-
-  if (slot && *slot)
-    node = *slot;
-  return node;
-}
-
-/* Returns the cgraph node assigned to DECL or NULL if no cgraph node
-   is assigned.  */
-
-struct cgraph_node *
 cgraph_get_node (const_tree decl)
 {
   struct cgraph_node key, *node = NULL, **slot;
@@ -1984,7 +1961,7 @@  change_decl_assembler_name (tree decl, t
 
       if (assembler_name_hash
 	  && TREE_CODE (decl) == FUNCTION_DECL
-	  && (node = cgraph_get_node_or_alias (decl)) != NULL)
+	  && (node = cgraph_get_node (decl)) != NULL)
 	{
 	  tree old_name = DECL_ASSEMBLER_NAME (decl);
 	  slot = htab_find_slot_with_hash (assembler_name_hash, old_name,
@@ -2002,7 +1979,7 @@  change_decl_assembler_name (tree decl, t
     }
   if (assembler_name_hash
       && TREE_CODE (decl) == FUNCTION_DECL
-      && (node = cgraph_get_node_or_alias (decl)) != NULL)
+      && (node = cgraph_get_node (decl)) != NULL)
     {
       slot = htab_find_slot_with_hash (assembler_name_hash, name,
 				       decl_assembler_name_hash (name),
@@ -2525,7 +2502,7 @@  cgraph_make_decl_local (tree decl)
 	  old_name  = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
 	  if (TREE_CODE (decl) == FUNCTION_DECL)
 	    {
-	      struct cgraph_node *node = cgraph_get_node_or_alias (decl);
+	      struct cgraph_node *node = cgraph_get_node (decl);
 	      change_decl_assembler_name (decl,
 					  clone_function_name (decl, "local"));
 	      if (node->local.lto_file_data)
Index: src/gcc/cgraph.h
===================================================================
--- src.orig/gcc/cgraph.h
+++ src/gcc/cgraph.h
@@ -480,7 +480,6 @@  struct cgraph_edge *cgraph_create_indire
 						 int, gcov_type, int);
 struct cgraph_indirect_call_info *cgraph_allocate_init_indirect_info (void);
 struct cgraph_node * cgraph_get_node (const_tree);
-struct cgraph_node * cgraph_get_node_or_alias (const_tree);
 struct cgraph_node * cgraph_create_node (tree);
 struct cgraph_node * cgraph_get_create_node (tree);
 struct cgraph_node * cgraph_same_body_alias (struct cgraph_node *, tree, tree);
Index: src/gcc/lto-symtab.c
===================================================================
--- src.orig/gcc/lto-symtab.c
+++ src/gcc/lto-symtab.c
@@ -438,7 +438,7 @@  lto_symtab_resolve_symbols (void **slot)
   for (e = (lto_symtab_entry_t) *slot; e; e = e->next)
     {
       if (TREE_CODE (e->decl) == FUNCTION_DECL)
-	e->node = cgraph_get_node_or_alias (e->decl);
+	e->node = cgraph_get_node (e->decl);
       else if (TREE_CODE (e->decl) == VAR_DECL)
 	e->vnode = varpool_get_node (e->decl);
     }
Index: src/gcc/varasm.c
===================================================================
--- src.orig/gcc/varasm.c
+++ src/gcc/varasm.c
@@ -6720,7 +6720,7 @@  default_binds_local_p_1 (const_tree exp,
     }
   else if (TREE_CODE (exp) == FUNCTION_DECL && TREE_PUBLIC (exp))
     {
-      struct cgraph_node *node = cgraph_get_node_or_alias (exp);
+      struct cgraph_node *node = cgraph_get_node (exp);
       if (node
 	  && resolution_local_p (node->resolution))
 	resolved_locally = true;
@@ -6808,7 +6808,7 @@  decl_binds_to_current_def_p (tree decl)
     }
   else if (TREE_CODE (decl) == FUNCTION_DECL)
     {
-      struct cgraph_node *node = cgraph_get_node_or_alias (decl);
+      struct cgraph_node *node = cgraph_get_node (decl);
       if (node
 	  && node->resolution != LDPR_UNKNOWN)
 	return resolution_to_local_definition_p (node->resolution);