1 files changed, 2 insertions, 0 deletions
diff --git a/ir.h b/ir.h
index 7454947c97..d02f3caab9 100644
--- a/ir.h
+++ b/ir.h
@@ -1112,6 +1112,8 @@ private:
 void
 visit_exec_list(exec_list *list, ir_visitor *visitor);
 
+void validate_ir_tree(exec_list *instructions);
+
 extern void
 _mesa_glsl_initialize_variables(exec_list *instructions,
 				struct _mesa_glsl_parse_state *state);