1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h
index 21c9612..ac9c44c 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -2727,6 +2727,8 @@ extern void using_eh_for_cleanups		PARAMS ((void));
    subexpressions are not changed.  */
 
 extern tree fold		PARAMS ((tree));
+extern tree fold_single_bit_test
+  PARAMS ((enum tree_code, tree, tree, tree));
 
 extern int force_fit_type	PARAMS ((tree, int));
 extern int add_double		PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,