1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h
index 73d3dd7..31d0dca 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -4722,6 +4722,7 @@ extern tree signed_or_unsigned_type_for (int, tree);
 extern tree signed_type_for (tree);
 extern tree unsigned_type_for (tree);
 extern bool is_truth_type_for (tree, tree);
+extern bool tree_zero_one_valued_p (tree);
 extern tree truth_type_for (tree);
 extern tree build_pointer_type_for_mode (tree, machine_mode, bool);
 extern tree build_pointer_type (tree);