1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index 9260772..663f3ec 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -773,6 +773,33 @@ set_decl_section_name (tree node, const char *value)
   snode->set_section (value);
 }
 
+/* Set section name of NODE to match the section name of OTHER.
+
+   set_decl_section_name (decl, other) is equivalent to
+   set_decl_section_name (decl, DECL_SECTION_NAME (other)), but possibly more
+   efficient.  */
+void
+set_decl_section_name (tree decl, const_tree other)
+{
+  struct symtab_node *other_node = symtab_node::get (other);
+  if (other_node)
+    {
+      struct symtab_node *decl_node;
+      if (VAR_P (decl))
+    decl_node = varpool_node::get_create (decl);
+      else
+    decl_node = cgraph_node::get_create (decl);
+      decl_node->set_section (*other_node);
+    }
+  else
+    {
+      struct symtab_node *decl_node = symtab_node::get (decl);
+      if (!decl_node)
+    return;
+      decl_node->set_section (NULL);
+    }
+}
+
 /* Return TLS model of a variable NODE.  */
 enum tls_model
 decl_tls_model (const_tree node)