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-rw-r--r--gcc/tree.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h
index 33aea7f..920ad07 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -4564,6 +4564,7 @@ extern void get_type_static_bounds (const_tree, mpz_t, mpz_t);
extern bool variably_modified_type_p (tree, tree);
extern int tree_log2 (const_tree);
extern int tree_floor_log2 (const_tree);
+extern unsigned int tree_ctz (const_tree);
extern int simple_cst_equal (const_tree, const_tree);
extern hashval_t iterative_hash_expr (const_tree, hashval_t);
extern hashval_t iterative_hash_exprs_commutative (const_tree,